Commit 19ce4f4a authored by Arnd Bergmann's avatar Arnd Bergmann

Merge tag 'clk-exynos-for-v3.10' of...

Merge tag 'clk-exynos-for-v3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/drivers

From Kukjin Kim <kgene.kim@samsung.com>:

add suppport common clock framework for exynos

* tag 'clk-exynos-for-v3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: (73 commits)
  ARM: EXYNOS: fix compilation error introduced due to common clock migration
  clk: exynos5250: Fix divider values for sclk_mmc{0,1,2,3}
  clk: exynos4: export clocks required for fimc-is
  clk: samsung: Fix compilation error
  clk: exynos5250: register display block gate clocks to common clock framework
  clk: exynos4: Add support for SoC-specific register save list
  clk: exynos4: Add missing registers to suspend save list
  clk: exynos4: Remove E4X12 prefix from SRC_DMC register
  clk: exynos4: Add E4210 prefix to GATE_IP_PERIR register
  clk: exynos4: Add E4210 prefix to LCD1 clock registers
  clk: exynos4: Remove SoC-specific registers from save list
  clk: exynos4: Use SRC_MASK_PERIL{0,1} definitions
  clk: exynos4: Define {E,V}PLL registers
  clk: exynos4: Add missing mout_sata on Exynos4210
  clk: exynos4: Add missing CMU_TOP and ISP clocks
  clk: exynos4: Add G3D clocks
  clk: exynos4: Add camera related clock definitions
  clk: exynos4: Export mout_core clock of Exynos4210
  clk: samsung: Remove unimplemented ops for pll
  clk: exynos4: Export clocks used by exynos cpufreq drivers
  ...

[arnd: add missing #address-cells property in mshc DT node]
Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
parents 228e3023 da821eb7
* Samsung Exynos4 Clock Controller
The Exynos4 clock controller generates and supplies clock to various controllers
within the Exynos4 SoC. The clock binding described here is applicable to all
SoC's in the Exynos4 family.
Required Properties:
- comptible: should be one of the following.
- "samsung,exynos4210-clock" - controller compatible with Exynos4210 SoC.
- "samsung,exynos4412-clock" - controller compatible with Exynos4412 SoC.
- reg: physical base address of the controller and length of memory mapped
region.
- #clock-cells: should be 1.
The following is the list of clocks generated by the controller. Each clock is
assigned an identifier and client nodes use this identifier to specify the
clock which they consume. Some of the clocks are available only on a particular
Exynos4 SoC and this is specified where applicable.
[Core Clocks]
Clock ID SoC (if specific)
-----------------------------------------------
xxti 1
xusbxti 2
fin_pll 3
fout_apll 4
fout_mpll 5
fout_epll 6
fout_vpll 7
sclk_apll 8
sclk_mpll 9
sclk_epll 10
sclk_vpll 11
arm_clk 12
aclk200 13
aclk100 14
aclk160 15
aclk133 16
mout_mpll_user_t 17 Exynos4x12
mout_mpll_user_c 18 Exynos4x12
mout_core 19
mout_apll 20
[Clock Gate for Special Clocks]
Clock ID SoC (if specific)
-----------------------------------------------
sclk_fimc0 128
sclk_fimc1 129
sclk_fimc2 130
sclk_fimc3 131
sclk_cam0 132
sclk_cam1 133
sclk_csis0 134
sclk_csis1 135
sclk_hdmi 136
sclk_mixer 137
sclk_dac 138
sclk_pixel 139
sclk_fimd0 140
sclk_mdnie0 141 Exynos4412
sclk_mdnie_pwm0 12 142 Exynos4412
sclk_mipi0 143
sclk_audio0 144
sclk_mmc0 145
sclk_mmc1 146
sclk_mmc2 147
sclk_mmc3 148
sclk_mmc4 149
sclk_sata 150 Exynos4210
sclk_uart0 151
sclk_uart1 152
sclk_uart2 153
sclk_uart3 154
sclk_uart4 155
sclk_audio1 156
sclk_audio2 157
sclk_spdif 158
sclk_spi0 159
sclk_spi1 160
sclk_spi2 161
sclk_slimbus 162
sclk_fimd1 163 Exynos4210
sclk_mipi1 164 Exynos4210
sclk_pcm1 165
sclk_pcm2 166
sclk_i2s1 167
sclk_i2s2 168
sclk_mipihsi 169 Exynos4412
sclk_mfc 170
sclk_pcm0 171
sclk_g3d 172
sclk_pwm_isp 173 Exynos4x12
sclk_spi0_isp 174 Exynos4x12
sclk_spi1_isp 175 Exynos4x12
sclk_uart_isp 176 Exynos4x12
[Peripheral Clock Gates]
Clock ID SoC (if specific)
-----------------------------------------------
fimc0 256
fimc1 257
fimc2 258
fimc3 259
csis0 260
csis1 261
jpeg 262
smmu_fimc0 263
smmu_fimc1 264
smmu_fimc2 265
smmu_fimc3 266
smmu_jpeg 267
vp 268
mixer 269
tvenc 270 Exynos4210
hdmi 271
smmu_tv 272
mfc 273
smmu_mfcl 274
smmu_mfcr 275
g3d 276
g2d 277 Exynos4210
rotator 278 Exynos4210
mdma 279 Exynos4210
smmu_g2d 280 Exynos4210
smmu_rotator 281 Exynos4210
smmu_mdma 282 Exynos4210
fimd0 283
mie0 284
mdnie0 285 Exynos4412
dsim0 286
smmu_fimd0 287
fimd1 288 Exynos4210
mie1 289 Exynos4210
dsim1 290 Exynos4210
smmu_fimd1 291 Exynos4210
pdma0 292
pdma1 293
pcie_phy 294
sata_phy 295 Exynos4210
tsi 296
sdmmc0 297
sdmmc1 298
sdmmc2 299
sdmmc3 300
sdmmc4 301
sata 302 Exynos4210
sromc 303
usb_host 304
usb_device 305
pcie 306
onenand 307
nfcon 308
smmu_pcie 309
gps 310
smmu_gps 311
uart0 312
uart1 313
uart2 314
uart3 315
uart4 316
i2c0 317
i2c1 318
i2c2 319
i2c3 320
i2c4 321
i2c5 322
i2c6 323
i2c7 324
i2c_hdmi 325
tsadc 326
spi0 327
spi1 328
spi2 329
i2s1 330
i2s2 331
pcm0 332
i2s0 333
pcm1 334
pcm2 335
pwm 336
slimbus 337
spdif 338
ac97 339
modemif 340
chipid 341
sysreg 342
hdmi_cec 343
mct 344
wdt 345
rtc 346
keyif 347
audss 348
mipi_hsi 349 Exynos4210
mdma2 350 Exynos4210
pixelasyncm0 351
pixelasyncm1 352
fimc_lite0 353 Exynos4x12
fimc_lite1 354 Exynos4x12
ppmuispx 355 Exynos4x12
ppmuispmx 356 Exynos4x12
fimc_isp 357 Exynos4x12
fimc_drc 358 Exynos4x12
fimc_fd 359 Exynos4x12
mcuisp 360 Exynos4x12
gicisp 361 Exynos4x12
smmu_isp 362 Exynos4x12
smmu_drc 363 Exynos4x12
smmu_fd 364 Exynos4x12
smmu_lite0 365 Exynos4x12
smmu_lite1 366 Exynos4x12
mcuctl_isp 367 Exynos4x12
mpwm_isp 368 Exynos4x12
i2c0_isp 369 Exynos4x12
i2c1_isp 370 Exynos4x12
mtcadc_isp 371 Exynos4x12
pwm_isp 372 Exynos4x12
wdt_isp 373 Exynos4x12
uart_isp 374 Exynos4x12
asyncaxim 375 Exynos4x12
smmu_ispcx 376 Exynos4x12
spi0_isp 377 Exynos4x12
spi1_isp 378 Exynos4x12
pwm_isp_sclk 379 Exynos4x12
spi0_isp_sclk 380 Exynos4x12
spi1_isp_sclk 381 Exynos4x12
uart_isp_sclk 382 Exynos4x12
[Mux Clocks]
Clock ID SoC (if specific)
-----------------------------------------------
mout_fimc0 384
mout_fimc1 385
mout_fimc2 386
mout_fimc3 387
mout_cam0 388
mout_cam1 389
mout_csis0 390
mout_csis1 391
mout_g3d0 392
mout_g3d1 393
mout_g3d 394
aclk400_mcuisp 395 Exynos4x12
[Div Clocks]
Clock ID SoC (if specific)
-----------------------------------------------
div_isp0 450 Exynos4x12
div_isp1 451 Exynos4x12
div_mcuisp0 452 Exynos4x12
div_mcuisp1 453 Exynos4x12
div_aclk200 454 Exynos4x12
div_aclk400_mcuisp 455 Exynos4x12
Example 1: An example of a clock controller node is listed below.
clock: clock-controller@0x10030000 {
compatible = "samsung,exynos4210-clock";
reg = <0x10030000 0x20000>;
#clock-cells = <1>;
};
Example 2: UART controller node that consumes the clock generated by the clock
controller. Refer to the standard clock bindings for information
about 'clocks' and 'clock-names' property.
serial@13820000 {
compatible = "samsung,exynos4210-uart";
reg = <0x13820000 0x100>;
interrupts = <0 54 0>;
clocks = <&clock 314>, <&clock 153>;
clock-names = "uart", "clk_uart_baud0";
};
* Samsung Exynos5250 Clock Controller
The Exynos5250 clock controller generates and supplies clock to various
controllers within the Exynos5250 SoC.
Required Properties:
- comptible: should be one of the following.
- "samsung,exynos5250-clock" - controller compatible with Exynos5250 SoC.
- reg: physical base address of the controller and length of memory mapped
region.
- #clock-cells: should be 1.
The following is the list of clocks generated by the controller. Each clock is
assigned an identifier and client nodes use this identifier to specify the
clock which they consume.
[Core Clocks]
Clock ID
----------------------------
fin_pll 1
[Clock Gate for Special Clocks]
Clock ID
----------------------------
sclk_cam_bayer 128
sclk_cam0 129
sclk_cam1 130
sclk_gscl_wa 131
sclk_gscl_wb 132
sclk_fimd1 133
sclk_mipi1 134
sclk_dp 135
sclk_hdmi 136
sclk_pixel 137
sclk_audio0 138
sclk_mmc0 139
sclk_mmc1 140
sclk_mmc2 141
sclk_mmc3 142
sclk_sata 143
sclk_usb3 144
sclk_jpeg 145
sclk_uart0 146
sclk_uart1 147
sclk_uart2 148
sclk_uart3 149
sclk_pwm 150
sclk_audio1 151
sclk_audio2 152
sclk_spdif 153
sclk_spi0 154
sclk_spi1 155
sclk_spi2 156
[Peripheral Clock Gates]
Clock ID
----------------------------
gscl0 256
gscl1 257
gscl2 258
gscl3 259
gscl_wa 260
gscl_wb 261
smmu_gscl0 262
smmu_gscl1 263
smmu_gscl2 264
smmu_gscl3 265
mfc 266
smmu_mfcl 267
smmu_mfcr 268
rotator 269
jpeg 270
mdma1 271
smmu_rotator 272
smmu_jpeg 273
smmu_mdma1 274
pdma0 275
pdma1 276
sata 277
usbotg 278
mipi_hsi 279
sdmmc0 280
sdmmc1 281
sdmmc2 282
sdmmc3 283
sromc 284
usb2 285
usb3 286
sata_phyctrl 287
sata_phyi2c 288
uart0 289
uart1 290
uart2 291
uart3 292
uart4 293
i2c0 294
i2c1 295
i2c2 296
i2c3 297
i2c4 298
i2c5 299
i2c6 300
i2c7 301
i2c_hdmi 302
adc 303
spi0 304
spi1 305
spi2 306
i2s1 307
i2s2 308
pcm1 309
pcm2 310
pwm 311
spdif 312
ac97 313
hsi2c0 314
hsi2c1 315
hs12c2 316
hs12c3 317
chipid 318
sysreg 319
pmu 320
cmu_top 321
cmu_core 322
cmu_mem 323
tzpc0 324
tzpc1 325
tzpc2 326
tzpc3 327
tzpc4 328
tzpc5 329
tzpc6 330
tzpc7 331
tzpc8 332
tzpc9 333
hdmi_cec 334
mct 335
wdt 336
rtc 337
tmu 338
fimd1 339
mie1 340
dsim0 341
dp 342
mixer 343
hdmi 345
Example 1: An example of a clock controller node is listed below.
clock: clock-controller@0x10010000 {
compatible = "samsung,exynos5250-clock";
reg = <0x10010000 0x30000>;
#clock-cells = <1>;
};
Example 2: UART controller node that consumes the clock generated by the clock
controller. Refer to the standard clock bindings for information
about 'clocks' and 'clock-names' property.
serial@13820000 {
compatible = "samsung,exynos4210-uart";
reg = <0x13820000 0x100>;
interrupts = <0 54 0>;
clocks = <&clock 314>, <&clock 153>;
clock-names = "uart", "clk_uart_baud0";
};
* Samsung Exynos5440 Clock Controller
The Exynos5440 clock controller generates and supplies clock to various
controllers within the Exynos5440 SoC.
Required Properties:
- comptible: should be "samsung,exynos5440-clock".
- reg: physical base address of the controller and length of memory mapped
region.
- #clock-cells: should be 1.
The following is the list of clocks generated by the controller. Each clock is
assigned an identifier and client nodes use this identifier to specify the
clock which they consume.
[Core Clocks]
Clock ID
----------------------------
xtal 1
arm_clk 2
[Peripheral Clock Gates]
Clock ID
----------------------------
spi_baud 16
pb0_250 17
pr0_250 18
pr1_250 19
b_250 20
b_125 21
b_200 22
sata 23
usb 24
gmac0 25
cs250 26
pb0_250_o 27
pr0_250_o 28
pr1_250_o 29
b_250_o 30
b_125_o 31
b_200_o 32
sata_o 33
usb_o 34
gmac0_o 35
cs250_o 36
Example: An example of a clock controller node is listed below.
clock: clock-controller@0x10010000 {
compatible = "samsung,exynos5440-clock";
reg = <0x160000 0x10000>;
#clock-cells = <1>;
};
......@@ -21,3 +21,24 @@ Required properties:
- samsung,mfc-l : Base address of the second memory bank used by MFC
for DMA contiguous memory allocation and its size.
Optional properties:
- samsung,power-domain : power-domain property defined with a phandle
to respective power domain.
Example:
SoC specific DT entry:
mfc: codec@13400000 {
compatible = "samsung,mfc-v5";
reg = <0x13400000 0x10000>;
interrupts = <0 94 0>;
samsung,power-domain = <&pd_mfc>;
};
Board specific DT entry:
codec@13400000 {
samsung,mfc-r = <0x43000000 0x800000>;
samsung,mfc-l = <0x51000000 0x800000>;
};
Samsung Exynos SoC USB controller
The USB devices interface with USB controllers on Exynos SOCs.
The device node has following properties.
EHCI
Required properties:
- compatible: should be "samsung,exynos4210-ehci" for USB 2.0
EHCI controller in host mode.
- reg: physical base address of the controller and length of memory mapped
region.
- interrupts: interrupt number to the cpu.
Optional properties:
- samsung,vbus-gpio: if present, specifies the GPIO that
needs to be pulled up for the bus to be powered.
Example:
usb@12110000 {
compatible = "samsung,exynos4210-ehci";
reg = <0x12110000 0x100>;
interrupts = <0 71 0>;
samsung,vbus-gpio = <&gpx2 6 1 3 3>;
};
OHCI
Required properties:
- compatible: should be "samsung,exynos4210-ohci" for USB 2.0
OHCI companion controller in host mode.
- reg: physical base address of the controller and length of memory mapped
region.
- interrupts: interrupt number to the cpu.
Example:
usb@12120000 {
compatible = "samsung,exynos4210-ohci";
reg = <0x12120000 0x100>;
interrupts = <0 71 0>;
};
......@@ -866,6 +866,7 @@ config ARCH_EXYNOS
select ARCH_HAS_HOLES_MEMORYMODEL
select ARCH_SPARSEMEM_ENABLE
select CLKDEV_LOOKUP
select COMMON_CLK
select CPU_V7
select GENERIC_CLOCKEVENTS
select HAVE_CLK
......
......@@ -42,7 +42,10 @@ dtb-$(CONFIG_ARCH_DOVE) += dove-cm-a510.dtb \
dtb-$(CONFIG_ARCH_EXYNOS) += exynos4210-origen.dtb \
exynos4210-smdkv310.dtb \
exynos4210-trats.dtb \
exynos4412-odroidx.dtb \
exynos4412-smdk4412.dtb \
exynos4412-origen.dtb \
exynos5250-arndale.dtb \
exynos5250-smdk5250.dtb \
exynos5250-snow.dtb \
exynos5440-ssdk5440.dtb
......
......@@ -24,6 +24,144 @@ i2c@12C60000 {
samsung,i2c-max-bus-freq = <378000>;
gpios = <&gpb3 0 2 3 0>,
<&gpb3 1 2 3 0>;
max77686@09 {
compatible = "maxim,max77686";
reg = <0x09>;
voltage-regulators {
ldo1_reg: LDO1 {
regulator-name = "P1.0V_LDO_OUT1";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
};
ldo2_reg: LDO2 {
regulator-name = "P1.8V_LDO_OUT2";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
ldo3_reg: LDO3 {
regulator-name = "P1.8V_LDO_OUT3";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
ldo7_reg: LDO7 {
regulator-name = "P1.1V_LDO_OUT7";
regulator-min-microvolt = <1100000>;
regulator-max-microvolt = <1100000>;
regulator-always-on;
};
ldo8_reg: LDO8 {
regulator-name = "P1.0V_LDO_OUT8";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
};
ldo10_reg: LDO10 {
regulator-name = "P1.8V_LDO_OUT10";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
ldo12_reg: LDO12 {
regulator-name = "P3.0V_LDO_OUT12";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
regulator-always-on;
};
ldo14_reg: LDO14 {
regulator-name = "P1.8V_LDO_OUT14";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
ldo15_reg: LDO15 {
regulator-name = "P1.0V_LDO_OUT15";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
};
ldo16_reg: LDO16 {
regulator-name = "P1.8V_LDO_OUT16";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
buck1_reg: BUCK1 {
regulator-name = "vdd_mif";
regulator-min-microvolt = <950000>;
regulator-max-microvolt = <1300000>;
regulator-always-on;
regulator-boot-on;
};
buck2_reg: BUCK2 {
regulator-name = "vdd_arm";
regulator-min-microvolt = <850000>;
regulator-max-microvolt = <1350000>;
regulator-always-on;
regulator-boot-on;
};
buck3_reg: BUCK3 {
regulator-name = "vdd_int";
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <1200000>;
regulator-always-on;
regulator-boot-on;
};
buck4_reg: BUCK4 {
regulator-name = "vdd_g3d";
regulator-min-microvolt = <850000>;
regulator-max-microvolt = <1300000>;
regulator-always-on;
regulator-boot-on;
};
buck5_reg: BUCK5 {
regulator-name = "P1.8V_BUCK_OUT5";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-boot-on;
};
buck6_reg: BUCK6 {
regulator-name = "P1.35V_BUCK_OUT6";
regulator-min-microvolt = <1350000>;
regulator-max-microvolt = <1350000>;
regulator-always-on;
};
buck7_reg: BUCK7 {
regulator-name = "P2.0V_BUCK_OUT7";
regulator-min-microvolt = <2000000>;
regulator-max-microvolt = <2000000>;
regulator-always-on;
};
buck8_reg: BUCK8 {
regulator-name = "P2.85V_BUCK_OUT8";
regulator-min-microvolt = <2850000>;
regulator-max-microvolt = <2850000>;
regulator-always-on;
};
};
};
};
i2c@12C70000 {
......
......@@ -86,6 +86,8 @@ watchdog@10060000 {
compatible = "samsung,s3c2410-wdt";
reg = <0x10060000 0x100>;
interrupts = <0 43 0>;
clocks = <&clock 345>;
clock-names = "watchdog";
status = "disabled";
};
......@@ -93,6 +95,8 @@ rtc@10070000 {
compatible = "samsung,s3c6410-rtc";
reg = <0x10070000 0x100>;
interrupts = <0 44 0>, <0 45 0>;
clocks = <&clock 346>;
clock-names = "rtc";
status = "disabled";
};
......@@ -100,6 +104,8 @@ keypad@100A0000 {
compatible = "samsung,s5pv210-keypad";
reg = <0x100A0000 0x100>;
interrupts = <0 109 0>;
clocks = <&clock 347>;
clock-names = "keypad";
status = "disabled";
};
......@@ -107,6 +113,8 @@ sdhci@12510000 {
compatible = "samsung,exynos4210-sdhci";
reg = <0x12510000 0x100>;
interrupts = <0 73 0>;
clocks = <&clock 297>, <&clock 145>;
clock-names = "hsmmc", "mmc_busclk.2";
status = "disabled";
};
......@@ -114,6 +122,8 @@ sdhci@12520000 {
compatible = "samsung,exynos4210-sdhci";
reg = <0x12520000 0x100>;
interrupts = <0 74 0>;
clocks = <&clock 298>, <&clock 146>;
clock-names = "hsmmc", "mmc_busclk.2";
status = "disabled";
};
......@@ -121,6 +131,8 @@ sdhci@12530000 {
compatible = "samsung,exynos4210-sdhci";
reg = <0x12530000 0x100>;
interrupts = <0 75 0>;
clocks = <&clock 299>, <&clock 147>;
clock-names = "hsmmc", "mmc_busclk.2";
status = "disabled";
};
......@@ -128,6 +140,16 @@ sdhci@12540000 {
compatible = "samsung,exynos4210-sdhci";
reg = <0x12540000 0x100>;
interrupts = <0 76 0>;
clocks = <&clock 300>, <&clock 148>;
clock-names = "hsmmc", "mmc_busclk.2";
status = "disabled";
};
mfc: codec@13400000 {
compatible = "samsung,mfc-v5";
reg = <0x13400000 0x10000>;
interrupts = <0 94 0>;
samsung,power-domain = <&pd_mfc>;
status = "disabled";
};
......@@ -135,6 +157,8 @@ serial@13800000 {
compatible = "samsung,exynos4210-uart";
reg = <0x13800000 0x100>;
interrupts = <0 52 0>;
clocks = <&clock 312>, <&clock 151>;
clock-names = "uart", "clk_uart_baud0";
status = "disabled";
};
......@@ -142,6 +166,8 @@ serial@13810000 {
compatible = "samsung,exynos4210-uart";
reg = <0x13810000 0x100>;
interrupts = <0 53 0>;
clocks = <&clock 313>, <&clock 152>;
clock-names = "uart", "clk_uart_baud0";
status = "disabled";
};
......@@ -149,6 +175,8 @@ serial@13820000 {
compatible = "samsung,exynos4210-uart";
reg = <0x13820000 0x100>;
interrupts = <0 54 0>;
clocks = <&clock 314>, <&clock 153>;
clock-names = "uart", "clk_uart_baud0";
status = "disabled";
};
......@@ -156,6 +184,8 @@ serial@13830000 {
compatible = "samsung,exynos4210-uart";
reg = <0x13830000 0x100>;
interrupts = <0 55 0>;
clocks = <&clock 315>, <&clock 154>;
clock-names = "uart", "clk_uart_baud0";
status = "disabled";
};
......@@ -165,6 +195,8 @@ i2c_0: i2c@13860000 {
compatible = "samsung,s3c2440-i2c";
reg = <0x13860000 0x100>;
interrupts = <0 58 0>;
clocks = <&clock 317>;
clock-names = "i2c";
status = "disabled";
};
......@@ -174,6 +206,8 @@ i2c_1: i2c@13870000 {
compatible = "samsung,s3c2440-i2c";
reg = <0x13870000 0x100>;
interrupts = <0 59 0>;
clocks = <&clock 318>;
clock-names = "i2c";
status = "disabled";
};
......@@ -183,6 +217,8 @@ i2c_2: i2c@13880000 {
compatible = "samsung,s3c2440-i2c";
reg = <0x13880000 0x100>;
interrupts = <0 60 0>;
clocks = <&clock 319>;
clock-names = "i2c";
status = "disabled";
};
......@@ -192,6 +228,8 @@ i2c_3: i2c@13890000 {
compatible = "samsung,s3c2440-i2c";
reg = <0x13890000 0x100>;
interrupts = <0 61 0>;
clocks = <&clock 320>;
clock-names = "i2c";
status = "disabled";
};
......@@ -201,6 +239,8 @@ i2c_4: i2c@138A0000 {
compatible = "samsung,s3c2440-i2c";
reg = <0x138A0000 0x100>;
interrupts = <0 62 0>;
clocks = <&clock 321>;
clock-names = "i2c";
status = "disabled";
};
......@@ -210,6 +250,8 @@ i2c_5: i2c@138B0000 {
compatible = "samsung,s3c2440-i2c";
reg = <0x138B0000 0x100>;
interrupts = <0 63 0>;
clocks = <&clock 322>;
clock-names = "i2c";
status = "disabled";
};
......@@ -219,6 +261,8 @@ i2c_6: i2c@138C0000 {
compatible = "samsung,s3c2440-i2c";
reg = <0x138C0000 0x100>;
interrupts = <0 64 0>;
clocks = <&clock 323>;
clock-names = "i2c";
status = "disabled";
};
......@@ -228,6 +272,8 @@ i2c_7: i2c@138D0000 {
compatible = "samsung,s3c2440-i2c";
reg = <0x138D0000 0x100>;
interrupts = <0 65 0>;
clocks = <&clock 324>;
clock-names = "i2c";
status = "disabled";
};
......@@ -239,6 +285,8 @@ spi_0: spi@13920000 {
rx-dma-channel = <&pdma0 6>; /* preliminary */
#address-cells = <1>;
#size-cells = <0>;
clocks = <&clock 327>, <&clock 159>;
clock-names = "spi", "spi_busclk0";
status = "disabled";
};
......@@ -250,6 +298,8 @@ spi_1: spi@13930000 {
rx-dma-channel = <&pdma1 6>; /* preliminary */
#address-cells = <1>;
#size-cells = <0>;
clocks = <&clock 328>, <&clock 160>;
clock-names = "spi", "spi_busclk0";
status = "disabled";
};
......@@ -261,6 +311,8 @@ spi_2: spi@13940000 {
rx-dma-channel = <&pdma0 8>; /* preliminary */
#address-cells = <1>;
#size-cells = <0>;
clocks = <&clock 329>, <&clock 161>;
clock-names = "spi", "spi_busclk0";
status = "disabled";
};
......@@ -275,6 +327,8 @@ pdma0: pdma@12680000 {
compatible = "arm,pl330", "arm,primecell";
reg = <0x12680000 0x1000>;
interrupts = <0 35 0>;
clocks = <&clock 292>;
clock-names = "apb_pclk";
#dma-cells = <1>;
#dma-channels = <8>;
#dma-requests = <32>;
......@@ -284,6 +338,8 @@ pdma1: pdma@12690000 {
compatible = "arm,pl330", "arm,primecell";
reg = <0x12690000 0x1000>;
interrupts = <0 36 0>;
clocks = <&clock 293>;
clock-names = "apb_pclk";
#dma-cells = <1>;
#dma-channels = <8>;
#dma-requests = <32>;
......@@ -293,6 +349,8 @@ mdma1: mdma@12850000 {
compatible = "arm,pl330", "arm,primecell";
reg = <0x12850000 0x1000>;
interrupts = <0 34 0>;
clocks = <&clock 279>;
clock-names = "apb_pclk";
#dma-cells = <1>;
#dma-channels = <8>;
#dma-requests = <1>;
......
......@@ -57,6 +57,12 @@ sdhci@12510000 {
status = "okay";
};
codec@13400000 {
samsung,mfc-r = <0x43000000 0x800000>;
samsung,mfc-l = <0x51000000 0x800000>;
status = "okay";
};
serial@13800000 {
status = "okay";
};
......@@ -121,4 +127,16 @@ status {
linux,default-trigger = "heartbeat";
};
};
fixed-rate-clocks {
xxti {
compatible = "samsung,clock-xxti";
clock-frequency = <0>;
};
xusbxti {
compatible = "samsung,clock-xusbxti";
clock-frequency = <24000000>;
};
};
};
......@@ -43,6 +43,12 @@ sdhci@12530000 {
status = "okay";
};
codec@13400000 {
samsung,mfc-r = <0x43000000 0x800000>;
samsung,mfc-l = <0x51000000 0x800000>;
status = "okay";
};
serial@13800000 {
status = "okay";
};
......@@ -189,4 +195,16 @@ partition@40000 {
};
};
};
fixed-rate-clocks {
xxti {
compatible = "samsung,clock-xxti";
clock-frequency = <12000000>;
};
xusbxti {
compatible = "samsung,clock-xusbxti";
clock-frequency = <24000000>;
};
};
};
......@@ -289,4 +289,16 @@ safe2_sreg: ESAFEOUT2 {
};
};
};
fixed-rate-clocks {
xxti {
compatible = "samsung,clock-xxti";
clock-frequency = <0>;
};
xusbxti {
compatible = "samsung,clock-xusbxti";
clock-frequency = <24000000>;
};
};
};
......@@ -55,6 +55,8 @@ mct@10050000 {
interrupt-parent = <&mct_map>;
interrupts = <0 0>, <1 0>, <2 0>, <3 0>,
<4 0>, <5 0>;
clocks = <&clock 3>, <&clock 344>;
clock-names = "fin_pll", "mct";
mct_map: mct-map {
#interrupt-cells = <2>;
......@@ -69,6 +71,12 @@ mct_map: mct-map {
};
};
clock: clock-controller@0x10030000 {
compatible = "samsung,exynos4210-clock";
reg = <0x10030000 0x20000>;
#clock-cells = <1>;
};
pinctrl_0: pinctrl@11400000 {
compatible = "samsung,exynos4210-pinctrl";
reg = <0x11400000 0x1000>;
......
/*
* Hardkernel's Exynos4412 based ODROID-X board device tree source
*
* Copyright (c) 2012 Dongjin Kim <tobetter@gmail.com>
*
* Device tree source file for Hardkernel's ODROID-X board which is based on
* Samsung's Exynos4412 SoC.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
/dts-v1/;
/include/ "exynos4412.dtsi"
/ {
model = "Hardkernel ODROID-X board based on Exynos4412";
compatible = "hardkernel,odroid-x", "samsung,exynos4412";
memory {
reg = <0x40000000 0x40000000>;
};
leds {
compatible = "gpio-leds";
led1 {
label = "led1:heart";
gpios = <&gpc1 0 1>;
default-state = "on";
linux,default-trigger = "heartbeat";
};
led2 {
label = "led2:mmc0";
gpios = <&gpc1 2 1>;
default-state = "on";
linux,default-trigger = "mmc0";
};
};
mshc@12550000 {
#address-cells = <1>;
#size-cells = <0>;
pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>;
pinctrl-names = "default";
status = "okay";
num-slots = <1>;
supports-highspeed;
broken-cd;
fifo-depth = <0x80>;
card-detect-delay = <200>;
samsung,dw-mshc-ciu-div = <3>;
samsung,dw-mshc-sdr-timing = <2 3>;
samsung,dw-mshc-ddr-timing = <1 2>;
slot@0 {
reg = <0>;
bus-width = <8>;
};
};
regulator_p3v3 {
compatible = "regulator-fixed";
regulator-name = "p3v3_en";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpa1 1 1>;
enable-active-high;
regulator-boot-on;
};
rtc@10070000 {
status = "okay";
};
sdhci@12530000 {
bus-width = <4>;
pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
pinctrl-names = "default";
status = "okay";
};
serial@13800000 {
status = "okay";
};
serial@13810000 {
status = "okay";
};
serial@13820000 {
status = "okay";
};
serial@13830000 {
status = "okay";
};
fixed-rate-clocks {
xxti {
compatible = "samsung,clock-xxti";
clock-frequency = <0>;
};
xusbxti {
compatible = "samsung,clock-xusbxti";
clock-frequency = <24000000>;
};
};
};
/*
* Insignal's Exynos4412 based Origen board device tree source
*
* Copyright (c) 2012-2013 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
* Device tree source file for Insignal's Origen board which is based on
* Samsung's Exynos4412 SoC.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
/dts-v1/;
/include/ "exynos4412.dtsi"
/ {
model = "Insignal Origen evaluation board based on Exynos4412";
compatible = "insignal,origen4412", "samsung,exynos4412";
memory {
reg = <0x40000000 0x40000000>;
};
chosen {
bootargs ="console=ttySAC2,115200";
};
mmc_reg: voltage-regulator {
compatible = "regulator-fixed";
regulator-name = "VMEM_VDD_2.8V";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
gpio = <&gpx1 1 0>;
enable-active-high;
};
sdhci@12530000 {
bus-width = <4>;
pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>;
pinctrl-names = "default";
vmmc-supply = <&mmc_reg>;
status = "okay";
};
mshc@12550000 {
#address-cells = <1>;
#size-cells = <0>;
pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>;
pinctrl-names = "default";
status = "okay";
num-slots = <1>;
supports-highspeed;
broken-cd;
fifo-depth = <0x80>;
card-detect-delay = <200>;
samsung,dw-mshc-ciu-div = <3>;
samsung,dw-mshc-sdr-timing = <2 3>;
samsung,dw-mshc-ddr-timing = <1 2>;
slot@0 {
reg = <0>;
bus-width = <8>;
};
};
codec@13400000 {
samsung,mfc-r = <0x43000000 0x800000>;
samsung,mfc-l = <0x51000000 0x800000>;
status = "okay";
};
serial@13800000 {
status = "okay";
};
serial@13810000 {
status = "okay";
};
serial@13820000 {
status = "okay";
};
serial@13830000 {
status = "okay";
};
i2c@13860000 {
#address-cells = <1>;
#size-cells = <0>;
samsung,i2c-sda-delay = <100>;
samsung,i2c-max-bus-freq = <20000>;
pinctrl-0 = <&i2c0_bus>;
pinctrl-names = "default";
status = "okay";
s5m8767_pmic@66 {
compatible = "samsung,s5m8767-pmic";
reg = <0x66>;
s5m8767,pmic-buck-default-dvs-idx = <3>;
s5m8767,pmic-buck-dvs-gpios = <&gpx2 3 0>,
<&gpx2 4 0>,
<&gpx2 5 0>;
s5m8767,pmic-buck-ds-gpios = <&gpm3 5 0>,
<&gpm3 6 0>,
<&gpm3 7 0>;
s5m8767,pmic-buck2-dvs-voltage = <1250000>, <1200000>,
<1200000>, <1200000>,
<1200000>, <1200000>,
<1200000>, <1200000>;
s5m8767,pmic-buck3-dvs-voltage = <1100000>, <1100000>,
<1100000>, <1100000>,
<1100000>, <1100000>,
<1100000>, <1100000>;
s5m8767,pmic-buck4-dvs-voltage = <1200000>, <1200000>,
<1200000>, <1200000>,
<1200000>, <1200000>,
<1200000>, <1200000>;
regulators {
ldo1_reg: LDO1 {
regulator-name = "VDD_ALIVE";
regulator-min-microvolt = <1100000>;
regulator-max-microvolt = <1100000>;
regulator-always-on;
regulator-boot-on;
op_mode = <1>; /* Normal Mode */
};
ldo2_reg: LDO2 {
regulator-name = "VDDQ_M12";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-always-on;
op_mode = <1>; /* Normal Mode */
};
ldo3_reg: LDO3 {
regulator-name = "VDDIOAP_18";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
op_mode = <1>; /* Normal Mode */
};
ldo4_reg: LDO4 {
regulator-name = "VDDQ_PRE";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
op_mode = <1>; /* Normal Mode */
};
ldo5_reg: LDO5 {
regulator-name = "VDD18_2M";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
op_mode = <1>; /* Normal Mode */
};
ldo6_reg: LDO6 {
regulator-name = "VDD10_MPLL";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
op_mode = <1>; /* Normal Mode */
};
ldo7_reg: LDO7 {
regulator-name = "VDD10_XPLL";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
op_mode = <1>; /* Normal Mode */
};
ldo8_reg: LDO8 {
regulator-name = "VDD10_MIPI";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
op_mode = <1>; /* Normal Mode */
};
ldo9_reg: LDO9 {
regulator-name = "VDD33_LCD";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
op_mode = <1>; /* Normal Mode */
};
ldo10_reg: LDO10 {
regulator-name = "VDD18_MIPI";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
op_mode = <1>; /* Normal Mode */
};
ldo11_reg: LDO11 {
regulator-name = "VDD18_ABB1";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
op_mode = <1>; /* Normal Mode */
};
ldo12_reg: LDO12 {
regulator-name = "VDD33_UOTG";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
op_mode = <1>; /* Normal Mode */
};
ldo13_reg: LDO13 {
regulator-name = "VDDIOPERI_18";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
op_mode = <1>; /* Normal Mode */
};
ldo14_reg: LDO14 {
regulator-name = "VDD18_ABB02";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
op_mode = <1>; /* Normal Mode */
};
ldo15_reg: LDO15 {
regulator-name = "VDD10_USH";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
op_mode = <1>; /* Normal Mode */
};
ldo16_reg: LDO16 {
regulator-name = "VDD18_HSIC";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
op_mode = <1>; /* Normal Mode */
};
ldo17_reg: LDO17 {
regulator-name = "VDDIOAP_MMC012_28";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
regulator-always-on;
op_mode = <1>; /* Normal Mode */
};
ldo18_reg: LDO18 {
regulator-name = "VDDIOPERI_28";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
regulator-always-on;
op_mode = <1>; /* Normal Mode */
};
ldo19_reg: LDO19 {
regulator-name = "DVDD25";
regulator-min-microvolt = <2500000>;
regulator-max-microvolt = <2500000>;
regulator-always-on;
op_mode = <1>; /* Normal Mode */
};
ldo20_reg: LDO20 {
regulator-name = "VDD28_CAM";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
regulator-always-on;
op_mode = <1>; /* Normal Mode */
};
ldo21_reg: LDO21 {
regulator-name = "VDD28_AF";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
regulator-always-on;
op_mode = <1>; /* Normal Mode */
};
ldo22_reg: LDO22 {
regulator-name = "VDDA28_2M";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
regulator-always-on;
op_mode = <1>; /* Normal Mode */
};
ldo23_reg: LDO23 {
regulator-name = "VDD28_TF";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
regulator-always-on;
op_mode = <1>; /* Normal Mode */
};
ldo24_reg: LDO24 {
regulator-name = "VDD33_A31";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
op_mode = <1>; /* Normal Mode */
};
ldo25_reg: LDO25 {
regulator-name = "VDD18_CAM";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
op_mode = <1>; /* Normal Mode */
};
ldo26_reg: LDO26 {
regulator-name = "VDD18_A31";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
op_mode = <1>; /* Normal Mode */
};
ldo27_reg: LDO27 {
regulator-name = "GPS_1V8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
op_mode = <1>; /* Normal Mode */
};
ldo28_reg: LDO28 {
regulator-name = "DVDD12";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-always-on;
op_mode = <1>; /* Normal Mode */
};
buck1_reg: BUCK1 {
regulator-name = "vdd_mif";
regulator-min-microvolt = <950000>;
regulator-max-microvolt = <1100000>;
regulator-always-on;
regulator-boot-on;
op_mode = <1>; /* Normal Mode */
};
buck2_reg: BUCK2 {
regulator-name = "vdd_arm";
regulator-min-microvolt = <925000>;
regulator-max-microvolt = <1300000>;
regulator-always-on;
regulator-boot-on;
op_mode = <1>; /* Normal Mode */
};
buck3_reg: BUCK3 {
regulator-name = "vdd_int";
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <1200000>;
regulator-always-on;
regulator-boot-on;
op_mode = <1>; /* Normal Mode */
};
buck4_reg: BUCK4 {
regulator-name = "vdd_g3d";
regulator-min-microvolt = <750000>;
regulator-max-microvolt = <1500000>;
regulator-always-on;
regulator-boot-on;
op_mode = <1>; /* Normal Mode */
};
buck5_reg: BUCK5 {
regulator-name = "vdd_m12";
regulator-min-microvolt = <750000>;
regulator-max-microvolt = <1500000>;
regulator-always-on;
regulator-boot-on;
op_mode = <1>; /* Normal Mode */
};
buck6_reg: BUCK6 {
regulator-name = "vdd12_5m";
regulator-min-microvolt = <750000>;
regulator-max-microvolt = <1500000>;
regulator-always-on;
regulator-boot-on;
op_mode = <1>; /* Normal Mode */
};
buck9_reg: BUCK9 {
regulator-name = "vddf28_emmc";
regulator-min-microvolt = <750000>;
regulator-max-microvolt = <3000000>;
regulator-always-on;
regulator-boot-on;
op_mode = <1>; /* Normal Mode */
};
};
};
};
fixed-rate-clocks {
xxti {
compatible = "samsung,clock-xxti";
clock-frequency = <0>;
};
xusbxti {
compatible = "samsung,clock-xusbxti";
clock-frequency = <24000000>;
};
};
};
......@@ -27,6 +27,19 @@ chosen {
bootargs ="root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC1,115200 init=/linuxrc";
};
sdhci@12530000 {
bus-width = <4>;
pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>;
pinctrl-names = "default";
status = "okay";
};
codec@13400000 {
samsung,mfc-r = <0x43000000 0x800000>;
samsung,mfc-l = <0x51000000 0x800000>;
status = "okay";
};
serial@13800000 {
status = "okay";
};
......@@ -42,4 +55,16 @@ serial@13820000 {
serial@13830000 {
status = "okay";
};
fixed-rate-clocks {
xxti {
compatible = "samsung,clock-xxti";
clock-frequency = <0>;
};
xusbxti {
compatible = "samsung,clock-xusbxti";
clock-frequency = <24000000>;
};
};
};
......@@ -34,6 +34,8 @@ mct@10050000 {
interrupt-parent = <&mct_map>;
interrupts = <0 0>, <1 0>, <2 0>, <3 0>,
<4 0>, <5 0>, <6 0>, <7 0>;
clocks = <&clock 3>, <&clock 344>;
clock-names = "fin_pll", "mct";
mct_map: mct-map {
#interrupt-cells = <2>;
......
......@@ -36,6 +36,12 @@ combiner:interrupt-controller@10440000 {
<0 16 0>, <0 17 0>, <0 18 0>, <0 19 0>;
};
clock: clock-controller@0x10030000 {
compatible = "samsung,exynos4412-clock";
reg = <0x10030000 0x20000>;
#clock-cells = <1>;
};
pinctrl_0: pinctrl@11400000 {
compatible = "samsung,exynos4x12-pinctrl";
reg = <0x11400000 0x1000>;
......
/*
* Samsung's Exynos5250 based Arndale board device tree source
*
* Copyright (c) 2013 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
/dts-v1/;
/include/ "exynos5250.dtsi"
/ {
model = "Insignal Arndale evaluation board based on EXYNOS5250";
compatible = "insignal,arndale", "samsung,exynos5250";
memory {
reg = <0x40000000 0x80000000>;
};
chosen {
bootargs = "console=ttySAC2,115200";
};
i2c@12C60000 {
status = "disabled";
};
i2c@12C70000 {
status = "disabled";
};
i2c@12C80000 {
status = "disabled";
};
i2c@12C90000 {
status = "disabled";
};
i2c@12CA0000 {
status = "disabled";
};
i2c@12CB0000 {
status = "disabled";
};
i2c@12CC0000 {
status = "disabled";
};
i2c@12CD0000 {
status = "disabled";
};
i2c@121D0000 {
status = "disabled";
};
dwmmc_0: dwmmc0@12200000 {
num-slots = <1>;
supports-highspeed;
broken-cd;
fifo-depth = <0x80>;
card-detect-delay = <200>;
samsung,dw-mshc-ciu-div = <3>;
samsung,dw-mshc-sdr-timing = <2 3>;
samsung,dw-mshc-ddr-timing = <1 2>;
slot@0 {
reg = <0>;
bus-width = <8>;
gpios = <&gpc0 0 2 0 3>, <&gpc0 1 2 0 3>,
<&gpc0 3 2 3 3>, <&gpc0 4 2 3 3>,
<&gpc0 5 2 3 3>, <&gpc0 6 2 3 3>,
<&gpc1 0 2 3 3>, <&gpc1 1 2 3 3>,
<&gpc1 2 2 3 3>, <&gpc1 3 2 3 3>;
};
};
dwmmc_1: dwmmc1@12210000 {
status = "disabled";
};
dwmmc_2: dwmmc2@12220000 {
num-slots = <1>;
supports-highspeed;
fifo-depth = <0x80>;
card-detect-delay = <200>;
samsung,dw-mshc-ciu-div = <3>;
samsung,dw-mshc-sdr-timing = <2 3>;
samsung,dw-mshc-ddr-timing = <1 2>;
slot@0 {
reg = <0>;
bus-width = <4>;
samsung,cd-pinmux-gpio = <&gpc3 2 2 3 3>;
gpios = <&gpc3 0 2 0 3>, <&gpc3 1 2 0 3>,
<&gpc3 3 2 3 3>, <&gpc3 4 2 3 3>,
<&gpc3 5 2 3 3>, <&gpc3 6 2 3 3>;
};
};
dwmmc_3: dwmmc3@12230000 {
status = "disabled";
};
spi_0: spi@12d20000 {
status = "disabled";
};
spi_1: spi@12d30000 {
status = "disabled";
};
spi_2: spi@12d40000 {
status = "disabled";
};
fixed-rate-clocks {
xxti {
compatible = "samsung,clock-xxti";
clock-frequency = <24000000>;
};
};
};
......@@ -231,4 +231,24 @@ sound {
samsung,i2s-controller = <&i2s0>;
samsung,audio-codec = <&wm8994>;
};
usb@12110000 {
samsung,vbus-gpio = <&gpx2 6 1 3 3>;
};
dp-controller {
samsung,color-space = <0>;
samsung,dynamic-range = <0>;
samsung,ycbcr-coeff = <0>;
samsung,color-depth = <1>;
samsung,link-rate = <0x0a>;
samsung,lane-count = <4>;
};
fixed-rate-clocks {
xxti {
compatible = "samsung,clock-xxti";
clock-frequency = <24000000>;
};
};
};
......@@ -40,4 +40,15 @@ slot@0 {
<&gpc4 5 2 3 0>, <&gpc4 6 2 3 0>;
};
};
usb@12110000 {
samsung,vbus-gpio = <&gpx1 1 1 3 3>;
};
fixed-rate-clocks {
xxti {
compatible = "samsung,clock-xxti";
clock-frequency = <24000000>;
};
};
};
......@@ -46,6 +46,22 @@ aliases {
i2c8 = &i2c_8;
};
pd_gsc: gsc-power-domain@0x10044000 {
compatible = "samsung,exynos4210-pd";
reg = <0x10044000 0x20>;
};
pd_mfc: mfc-power-domain@0x10044040 {
compatible = "samsung,exynos4210-pd";
reg = <0x10044040 0x20>;
};
clock: clock-controller@0x10010000 {
compatible = "samsung,exynos5250-clock";
reg = <0x10010000 0x30000>;
#clock-cells = <1>;
};
gic:interrupt-controller@10481000 {
compatible = "arm,cortex-a9-gic";
#interrupt-cells = <3>;
......@@ -77,6 +93,8 @@ mct@101C0000 {
interrupt-parent = <&mct_map>;
interrupts = <0 0>, <1 0>, <2 0>, <3 0>,
<4 0>, <5 0>;
clocks = <&clock 1>, <&clock 335>;
clock-names = "fin_pll", "mct";
mct_map: mct-map {
#interrupt-cells = <2>;
......@@ -95,54 +113,71 @@ watchdog {
compatible = "samsung,s3c2410-wdt";
reg = <0x101D0000 0x100>;
interrupts = <0 42 0>;
clocks = <&clock 336>;
clock-names = "watchdog";
};
codec@11000000 {
compatible = "samsung,mfc-v6";
reg = <0x11000000 0x10000>;
interrupts = <0 96 0>;
samsung,power-domain = <&pd_mfc>;
};
rtc {
compatible = "samsung,s3c6410-rtc";
reg = <0x101E0000 0x100>;
interrupts = <0 43 0>, <0 44 0>;
clocks = <&clock 337>;
clock-names = "rtc";
};
tmu@10060000 {
compatible = "samsung,exynos5250-tmu";
reg = <0x10060000 0x100>;
interrupts = <0 65 0>;
clocks = <&clock 338>;
clock-names = "tmu_apbif";
};
serial@12C00000 {
compatible = "samsung,exynos4210-uart";
reg = <0x12C00000 0x100>;
interrupts = <0 51 0>;
clocks = <&clock 289>, <&clock 146>;
clock-names = "uart", "clk_uart_baud0";
};
serial@12C10000 {
compatible = "samsung,exynos4210-uart";
reg = <0x12C10000 0x100>;
interrupts = <0 52 0>;
clocks = <&clock 290>, <&clock 147>;
clock-names = "uart", "clk_uart_baud0";
};
serial@12C20000 {
compatible = "samsung,exynos4210-uart";
reg = <0x12C20000 0x100>;
interrupts = <0 53 0>;
clocks = <&clock 291>, <&clock 148>;
clock-names = "uart", "clk_uart_baud0";
};
serial@12C30000 {
compatible = "samsung,exynos4210-uart";
reg = <0x12C30000 0x100>;
interrupts = <0 54 0>;
clocks = <&clock 292>, <&clock 149>;
clock-names = "uart", "clk_uart_baud0";
};
sata@122F0000 {
compatible = "samsung,exynos5-sata-ahci";
reg = <0x122F0000 0x1ff>;
interrupts = <0 115 0>;
clocks = <&clock 277>, <&clock 143>;
clock-names = "sata", "sclk_sata";
};
sata-phy@12170000 {
......@@ -156,6 +191,8 @@ i2c_0: i2c@12C60000 {
interrupts = <0 56 0>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&clock 294>;
clock-names = "i2c";
};
i2c_1: i2c@12C70000 {
......@@ -164,6 +201,8 @@ i2c_1: i2c@12C70000 {
interrupts = <0 57 0>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&clock 295>;
clock-names = "i2c";
};
i2c_2: i2c@12C80000 {
......@@ -172,6 +211,8 @@ i2c_2: i2c@12C80000 {
interrupts = <0 58 0>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&clock 296>;
clock-names = "i2c";
};
i2c_3: i2c@12C90000 {
......@@ -180,6 +221,8 @@ i2c_3: i2c@12C90000 {
interrupts = <0 59 0>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&clock 297>;
clock-names = "i2c";
};
i2c_4: i2c@12CA0000 {
......@@ -188,6 +231,8 @@ i2c_4: i2c@12CA0000 {
interrupts = <0 60 0>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&clock 298>;
clock-names = "i2c";
};
i2c_5: i2c@12CB0000 {
......@@ -196,6 +241,8 @@ i2c_5: i2c@12CB0000 {
interrupts = <0 61 0>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&clock 299>;
clock-names = "i2c";
};
i2c_6: i2c@12CC0000 {
......@@ -204,6 +251,8 @@ i2c_6: i2c@12CC0000 {
interrupts = <0 62 0>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&clock 300>;
clock-names = "i2c";
};
i2c_7: i2c@12CD0000 {
......@@ -212,6 +261,8 @@ i2c_7: i2c@12CD0000 {
interrupts = <0 63 0>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&clock 301>;
clock-names = "i2c";
};
i2c_8: i2c@12CE0000 {
......@@ -220,6 +271,8 @@ i2c_8: i2c@12CE0000 {
interrupts = <0 64 0>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&clock 302>;
clock-names = "i2c";
};
i2c@121D0000 {
......@@ -227,6 +280,8 @@ i2c@121D0000 {
reg = <0x121D0000 0x100>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&clock 288>;
clock-names = "i2c";
};
spi_0: spi@12d20000 {
......@@ -238,6 +293,8 @@ spi_0: spi@12d20000 {
dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
clocks = <&clock 304>, <&clock 154>;
clock-names = "spi", "spi_busclk0";
};
spi_1: spi@12d30000 {
......@@ -249,6 +306,8 @@ spi_1: spi@12d30000 {
dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
clocks = <&clock 305>, <&clock 155>;
clock-names = "spi", "spi_busclk0";
};
spi_2: spi@12d40000 {
......@@ -260,6 +319,8 @@ spi_2: spi@12d40000 {
dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
clocks = <&clock 306>, <&clock 156>;
clock-names = "spi", "spi_busclk0";
};
dwmmc_0: dwmmc0@12200000 {
......@@ -268,6 +329,8 @@ dwmmc_0: dwmmc0@12200000 {
interrupts = <0 75 0>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&clock 280>, <&clock 139>;
clock-names = "biu", "ciu";
};
dwmmc_1: dwmmc1@12210000 {
......@@ -276,6 +339,8 @@ dwmmc_1: dwmmc1@12210000 {
interrupts = <0 76 0>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&clock 281>, <&clock 140>;
clock-names = "biu", "ciu";
};
dwmmc_2: dwmmc2@12220000 {
......@@ -284,6 +349,8 @@ dwmmc_2: dwmmc2@12220000 {
interrupts = <0 77 0>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&clock 282>, <&clock 141>;
clock-names = "biu", "ciu";
};
dwmmc_3: dwmmc3@12230000 {
......@@ -292,6 +359,8 @@ dwmmc_3: dwmmc3@12230000 {
interrupts = <0 78 0>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&clock 283>, <&clock 142>;
clock-names = "biu", "ciu";
};
i2s0: i2s@03830000 {
......@@ -323,6 +392,18 @@ i2s2: i2s@12D70000 {
dma-names = "tx", "rx";
};
usb@12110000 {
compatible = "samsung,exynos4210-ehci";
reg = <0x12110000 0x100>;
interrupts = <0 71 0>;
};
usb@12120000 {
compatible = "samsung,exynos4210-ohci";
reg = <0x12120000 0x100>;
interrupts = <0 71 0>;
};
amba {
#address-cells = <1>;
#size-cells = <1>;
......@@ -334,6 +415,8 @@ pdma0: pdma@121A0000 {
compatible = "arm,pl330", "arm,primecell";
reg = <0x121A0000 0x1000>;
interrupts = <0 34 0>;
clocks = <&clock 275>;
clock-names = "apb_pclk";
#dma-cells = <1>;
#dma-channels = <8>;
#dma-requests = <32>;
......@@ -343,6 +426,8 @@ pdma1: pdma@121B0000 {
compatible = "arm,pl330", "arm,primecell";
reg = <0x121B0000 0x1000>;
interrupts = <0 35 0>;
clocks = <&clock 276>;
clock-names = "apb_pclk";
#dma-cells = <1>;
#dma-channels = <8>;
#dma-requests = <32>;
......@@ -352,6 +437,8 @@ mdma0: mdma@10800000 {
compatible = "arm,pl330", "arm,primecell";
reg = <0x10800000 0x1000>;
interrupts = <0 33 0>;
clocks = <&clock 271>;
clock-names = "apb_pclk";
#dma-cells = <1>;
#dma-channels = <8>;
#dma-requests = <1>;
......@@ -361,6 +448,8 @@ mdma1: mdma@11C10000 {
compatible = "arm,pl330", "arm,primecell";
reg = <0x11C10000 0x1000>;
interrupts = <0 124 0>;
clocks = <&clock 271>;
clock-names = "apb_pclk";
#dma-cells = <1>;
#dma-channels = <8>;
#dma-requests = <1>;
......@@ -614,34 +703,51 @@ gpz: gpio-controller@03860000 {
};
};
gsc_0: gsc@0x13e00000 {
compatible = "samsung,exynos5-gsc";
reg = <0x13e00000 0x1000>;
interrupts = <0 85 0>;
samsung,power-domain = <&pd_gsc>;
clocks = <&clock 256>;
clock-names = "gscl";
};
gsc_1: gsc@0x13e10000 {
compatible = "samsung,exynos5-gsc";
reg = <0x13e10000 0x1000>;
interrupts = <0 86 0>;
samsung,power-domain = <&pd_gsc>;
clocks = <&clock 257>;
clock-names = "gscl";
};
gsc_2: gsc@0x13e20000 {
compatible = "samsung,exynos5-gsc";
reg = <0x13e20000 0x1000>;
interrupts = <0 87 0>;
samsung,power-domain = <&pd_gsc>;
clocks = <&clock 258>;
clock-names = "gscl";
};
gsc_3: gsc@0x13e30000 {
compatible = "samsung,exynos5-gsc";
reg = <0x13e30000 0x1000>;
interrupts = <0 88 0>;
samsung,power-domain = <&pd_gsc>;
clocks = <&clock 259>;
clock-names = "gscl";
};
hdmi {
compatible = "samsung,exynos5-hdmi";
reg = <0x14530000 0x70000>;
interrupts = <0 95 0>;
clocks = <&clock 333>, <&clock 136>, <&clock 137>,
<&clock 333>, <&clock 333>;
clock-names = "hdmi", "sclk_hdmi", "sclk_pixel",
"sclk_hdmiphy", "hdmiphy";
};
mixer {
......@@ -649,4 +755,18 @@ mixer {
reg = <0x14450000 0x10000>;
interrupts = <0 94 0>;
};
dp-controller {
compatible = "samsung,exynos5-dp";
reg = <0x145b0000 0x1000>;
interrupts = <10 3>;
interrupt-parent = <&combiner>;
#address-cells = <1>;
#size-cells = <0>;
dptx-phy {
reg = <0x10040720>;
samsung,enable-mask = <1>;
};
};
};
......@@ -28,19 +28,10 @@ spi {
status = "disabled";
};
i2c@F0000 {
status = "disabled";
};
i2c@100000 {
status = "disabled";
};
watchdog {
status = "disabled";
};
rtc {
status = "disabled";
fixed-rate-clocks {
xtal {
compatible = "samsung,clock-xtal";
clock-frequency = <50000000>;
};
};
};
......@@ -16,6 +16,12 @@ / {
interrupt-parent = <&gic>;
clock: clock-controller@0x160000 {
compatible = "samsung,exynos5440-clock";
reg = <0x160000 0x1000>;
#clock-cells = <1>;
};
gic:interrupt-controller@2E0000 {
compatible = "arm,cortex-a15-gic";
#interrupt-cells = <3>;
......@@ -24,55 +30,51 @@ gic:interrupt-controller@2E0000 {
};
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu@0 {
compatible = "arm,cortex-a15";
timer {
compatible = "arm,armv7-timer";
interrupts = <1 13 0xf08>;
clock-frequency = <1000000>;
};
reg = <0>;
};
cpu@1 {
compatible = "arm,cortex-a15";
timer {
compatible = "arm,armv7-timer";
interrupts = <1 14 0xf08>;
clock-frequency = <1000000>;
};
reg = <1>;
};
cpu@2 {
compatible = "arm,cortex-a15";
timer {
compatible = "arm,armv7-timer";
interrupts = <1 14 0xf08>;
clock-frequency = <1000000>;
};
reg = <2>;
};
cpu@3 {
compatible = "arm,cortex-a15";
timer {
compatible = "arm,armv7-timer";
interrupts = <1 14 0xf08>;
clock-frequency = <1000000>;
};
reg = <3>;
};
};
common {
compatible = "samsung,exynos5440";
timer {
compatible = "arm,cortex-a15-timer",
"arm,armv7-timer";
interrupts = <1 13 0xf08>,
<1 14 0xf08>,
<1 11 0xf08>,
<1 10 0xf08>;
clock-frequency = <50000000>;
};
serial@B0000 {
compatible = "samsung,exynos4210-uart";
reg = <0xB0000 0x1000>;
interrupts = <0 2 0>;
clocks = <&clock 21>, <&clock 21>;
clock-names = "uart", "clk_uart_baud0";
};
serial@C0000 {
compatible = "samsung,exynos4210-uart";
reg = <0xC0000 0x1000>;
interrupts = <0 3 0>;
clocks = <&clock 21>, <&clock 21>;
clock-names = "uart", "clk_uart_baud0";
};
spi {
......@@ -83,6 +85,8 @@ spi {
rx-dma-channel = <&pdma0 4>; /* preliminary */
#address-cells = <1>;
#size-cells = <0>;
clocks = <&clock 21>, <&clock 16>;
clock-names = "spi", "spi_busclk0";
};
pinctrl {
......@@ -110,25 +114,31 @@ uart1: uart1 {
};
i2c@F0000 {
compatible = "samsung,s3c2440-i2c";
compatible = "samsung,exynos5440-i2c";
reg = <0xF0000 0x1000>;
interrupts = <0 5 0>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&clock 21>;
clock-names = "i2c";
};
i2c@100000 {
compatible = "samsung,s3c2440-i2c";
compatible = "samsung,exynos5440-i2c";
reg = <0x100000 0x1000>;
interrupts = <0 6 0>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&clock 21>;
clock-names = "i2c";
};
watchdog {
compatible = "samsung,s3c2410-wdt";
reg = <0x110000 0x1000>;
interrupts = <0 1 0>;
clocks = <&clock 21>;
clock-names = "watchdog";
};
amba {
......@@ -142,6 +152,8 @@ pdma0: pdma@121A0000 {
compatible = "arm,pl330", "arm,primecell";
reg = <0x120000 0x1000>;
interrupts = <0 34 0>;
clocks = <&clock 21>;
clock-names = "apb_pclk";
#dma-cells = <1>;
#dma-channels = <8>;
#dma-requests = <32>;
......@@ -151,6 +163,8 @@ pdma1: pdma@121B0000 {
compatible = "arm,pl330", "arm,primecell";
reg = <0x121000 0x1000>;
interrupts = <0 35 0>;
clocks = <&clock 21>;
clock-names = "apb_pclk";
#dma-cells = <1>;
#dma-channels = <8>;
#dma-requests = <32>;
......@@ -161,5 +175,7 @@ rtc {
compatible = "samsung,s3c6410-rtc";
reg = <0x130000 0x1000>;
interrupts = <0 17 0>, <0 16 0>;
clocks = <&clock 21>;
clock-names = "rtc";
};
};
......@@ -61,6 +61,7 @@ config SOC_EXYNOS5250
bool "SAMSUNG EXYNOS5250"
default y
depends on ARCH_EXYNOS5
select PM_GENERIC_DOMAINS if PM
select S5P_PM if PM
select S5P_SLEEP if PM
select S5P_DEV_MFC
......@@ -405,6 +406,7 @@ config MACH_EXYNOS4_DT
select HAVE_SAMSUNG_KEYPAD if INPUT_KEYBOARD
select PINCTRL
select PINCTRL_EXYNOS
select S5P_DEV_MFC
select USE_OF
help
Machine support for Samsung Exynos4 machine with device tree enabled.
......
......@@ -13,10 +13,6 @@ obj- :=
# Core
obj-$(CONFIG_ARCH_EXYNOS) += common.o
obj-$(CONFIG_ARCH_EXYNOS4) += clock-exynos4.o
obj-$(CONFIG_CPU_EXYNOS4210) += clock-exynos4210.o
obj-$(CONFIG_SOC_EXYNOS4212) += clock-exynos4212.o
obj-$(CONFIG_SOC_EXYNOS5250) += clock-exynos5.o
obj-$(CONFIG_PM) += pm.o
obj-$(CONFIG_PM_GENERIC_DOMAINS) += pm_domains.o
......
/*
* Copyright (c) 2010-2012 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
* EXYNOS4 - Clock support
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/kernel.h>
#include <linux/err.h>
#include <linux/io.h>
#include <linux/syscore_ops.h>
#include <plat/cpu-freq.h>
#include <plat/clock.h>
#include <plat/cpu.h>
#include <plat/pll.h>
#include <plat/s5p-clock.h>
#include <plat/clock-clksrc.h>
#include <plat/pm.h>
#include <mach/map.h>
#include <mach/regs-clock.h>
#include "common.h"
#include "clock-exynos4.h"
#ifdef CONFIG_PM_SLEEP
static struct sleep_save exynos4_clock_save[] = {
SAVE_ITEM(EXYNOS4_CLKDIV_LEFTBUS),
SAVE_ITEM(EXYNOS4_CLKGATE_IP_LEFTBUS),
SAVE_ITEM(EXYNOS4_CLKDIV_RIGHTBUS),
SAVE_ITEM(EXYNOS4_CLKGATE_IP_RIGHTBUS),
SAVE_ITEM(EXYNOS4_CLKSRC_TOP0),
SAVE_ITEM(EXYNOS4_CLKSRC_TOP1),
SAVE_ITEM(EXYNOS4_CLKSRC_CAM),
SAVE_ITEM(EXYNOS4_CLKSRC_TV),
SAVE_ITEM(EXYNOS4_CLKSRC_MFC),
SAVE_ITEM(EXYNOS4_CLKSRC_G3D),
SAVE_ITEM(EXYNOS4_CLKSRC_LCD0),
SAVE_ITEM(EXYNOS4_CLKSRC_MAUDIO),
SAVE_ITEM(EXYNOS4_CLKSRC_FSYS),
SAVE_ITEM(EXYNOS4_CLKSRC_PERIL0),
SAVE_ITEM(EXYNOS4_CLKSRC_PERIL1),
SAVE_ITEM(EXYNOS4_CLKDIV_CAM),
SAVE_ITEM(EXYNOS4_CLKDIV_TV),
SAVE_ITEM(EXYNOS4_CLKDIV_MFC),
SAVE_ITEM(EXYNOS4_CLKDIV_G3D),
SAVE_ITEM(EXYNOS4_CLKDIV_LCD0),
SAVE_ITEM(EXYNOS4_CLKDIV_MAUDIO),
SAVE_ITEM(EXYNOS4_CLKDIV_FSYS0),
SAVE_ITEM(EXYNOS4_CLKDIV_FSYS1),
SAVE_ITEM(EXYNOS4_CLKDIV_FSYS2),
SAVE_ITEM(EXYNOS4_CLKDIV_FSYS3),
SAVE_ITEM(EXYNOS4_CLKDIV_PERIL0),
SAVE_ITEM(EXYNOS4_CLKDIV_PERIL1),
SAVE_ITEM(EXYNOS4_CLKDIV_PERIL2),
SAVE_ITEM(EXYNOS4_CLKDIV_PERIL3),
SAVE_ITEM(EXYNOS4_CLKDIV_PERIL4),
SAVE_ITEM(EXYNOS4_CLKDIV_PERIL5),
SAVE_ITEM(EXYNOS4_CLKDIV_TOP),
SAVE_ITEM(EXYNOS4_CLKSRC_MASK_TOP),
SAVE_ITEM(EXYNOS4_CLKSRC_MASK_CAM),
SAVE_ITEM(EXYNOS4_CLKSRC_MASK_TV),
SAVE_ITEM(EXYNOS4_CLKSRC_MASK_LCD0),
SAVE_ITEM(EXYNOS4_CLKSRC_MASK_MAUDIO),
SAVE_ITEM(EXYNOS4_CLKSRC_MASK_FSYS),
SAVE_ITEM(EXYNOS4_CLKSRC_MASK_PERIL0),
SAVE_ITEM(EXYNOS4_CLKSRC_MASK_PERIL1),
SAVE_ITEM(EXYNOS4_CLKDIV2_RATIO),
SAVE_ITEM(EXYNOS4_CLKGATE_SCLKCAM),
SAVE_ITEM(EXYNOS4_CLKGATE_IP_CAM),
SAVE_ITEM(EXYNOS4_CLKGATE_IP_TV),
SAVE_ITEM(EXYNOS4_CLKGATE_IP_MFC),
SAVE_ITEM(EXYNOS4_CLKGATE_IP_G3D),
SAVE_ITEM(EXYNOS4_CLKGATE_IP_LCD0),
SAVE_ITEM(EXYNOS4_CLKGATE_IP_FSYS),
SAVE_ITEM(EXYNOS4_CLKGATE_IP_GPS),
SAVE_ITEM(EXYNOS4_CLKGATE_IP_PERIL),
SAVE_ITEM(EXYNOS4_CLKGATE_BLOCK),
SAVE_ITEM(EXYNOS4_CLKSRC_MASK_DMC),
SAVE_ITEM(EXYNOS4_CLKSRC_DMC),
SAVE_ITEM(EXYNOS4_CLKDIV_DMC0),
SAVE_ITEM(EXYNOS4_CLKDIV_DMC1),
SAVE_ITEM(EXYNOS4_CLKGATE_IP_DMC),
SAVE_ITEM(EXYNOS4_CLKSRC_CPU),
SAVE_ITEM(EXYNOS4_CLKDIV_CPU),
SAVE_ITEM(EXYNOS4_CLKDIV_CPU + 0x4),
SAVE_ITEM(EXYNOS4_CLKGATE_SCLKCPU),
SAVE_ITEM(EXYNOS4_CLKGATE_IP_CPU),
};
#endif
static struct clk exynos4_clk_sclk_hdmi27m = {
.name = "sclk_hdmi27m",
.rate = 27000000,
};
static struct clk exynos4_clk_sclk_hdmiphy = {
.name = "sclk_hdmiphy",
};
static struct clk exynos4_clk_sclk_usbphy0 = {
.name = "sclk_usbphy0",
.rate = 27000000,
};
static struct clk exynos4_clk_sclk_usbphy1 = {
.name = "sclk_usbphy1",
};
static struct clk dummy_apb_pclk = {
.name = "apb_pclk",
.id = -1,
};
static int exynos4_clksrc_mask_top_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(EXYNOS4_CLKSRC_MASK_TOP, clk, enable);
}
static int exynos4_clksrc_mask_cam_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(EXYNOS4_CLKSRC_MASK_CAM, clk, enable);
}
static int exynos4_clksrc_mask_lcd0_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(EXYNOS4_CLKSRC_MASK_LCD0, clk, enable);
}
int exynos4_clksrc_mask_fsys_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(EXYNOS4_CLKSRC_MASK_FSYS, clk, enable);
}
static int exynos4_clksrc_mask_peril0_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(EXYNOS4_CLKSRC_MASK_PERIL0, clk, enable);
}
static int exynos4_clksrc_mask_peril1_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(EXYNOS4_CLKSRC_MASK_PERIL1, clk, enable);
}
static int exynos4_clk_ip_mfc_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(EXYNOS4_CLKGATE_IP_MFC, clk, enable);
}
static int exynos4_clksrc_mask_tv_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(EXYNOS4_CLKSRC_MASK_TV, clk, enable);
}
static int exynos4_clk_ip_cam_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(EXYNOS4_CLKGATE_IP_CAM, clk, enable);
}
static int exynos4_clk_ip_tv_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(EXYNOS4_CLKGATE_IP_TV, clk, enable);
}
int exynos4_clk_ip_image_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(EXYNOS4_CLKGATE_IP_IMAGE, clk, enable);
}
static int exynos4_clk_ip_lcd0_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(EXYNOS4_CLKGATE_IP_LCD0, clk, enable);
}
int exynos4_clk_ip_lcd1_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(EXYNOS4210_CLKGATE_IP_LCD1, clk, enable);
}
int exynos4_clk_ip_fsys_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(EXYNOS4_CLKGATE_IP_FSYS, clk, enable);
}
static int exynos4_clk_ip_peril_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(EXYNOS4_CLKGATE_IP_PERIL, clk, enable);
}
static int exynos4_clk_ip_perir_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(EXYNOS4_CLKGATE_IP_PERIR, clk, enable);
}
int exynos4_clk_ip_dmc_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(EXYNOS4_CLKGATE_IP_DMC, clk, enable);
}
static int exynos4_clk_hdmiphy_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(S5P_HDMI_PHY_CONTROL, clk, enable);
}
static int exynos4_clk_dac_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(S5P_DAC_PHY_CONTROL, clk, enable);
}
/* Core list of CMU_CPU side */
static struct clksrc_clk exynos4_clk_mout_apll = {
.clk = {
.name = "mout_apll",
},
.sources = &clk_src_apll,
.reg_src = { .reg = EXYNOS4_CLKSRC_CPU, .shift = 0, .size = 1 },
};
static struct clksrc_clk exynos4_clk_sclk_apll = {
.clk = {
.name = "sclk_apll",
.parent = &exynos4_clk_mout_apll.clk,
},
.reg_div = { .reg = EXYNOS4_CLKDIV_CPU, .shift = 24, .size = 3 },
};
static struct clksrc_clk exynos4_clk_mout_epll = {
.clk = {
.name = "mout_epll",
},
.sources = &clk_src_epll,
.reg_src = { .reg = EXYNOS4_CLKSRC_TOP0, .shift = 4, .size = 1 },
};
struct clksrc_clk exynos4_clk_mout_mpll = {
.clk = {
.name = "mout_mpll",
},
.sources = &clk_src_mpll,
/* reg_src will be added in each SoCs' clock */
};
static struct clk *exynos4_clkset_moutcore_list[] = {
[0] = &exynos4_clk_mout_apll.clk,
[1] = &exynos4_clk_mout_mpll.clk,
};
static struct clksrc_sources exynos4_clkset_moutcore = {
.sources = exynos4_clkset_moutcore_list,
.nr_sources = ARRAY_SIZE(exynos4_clkset_moutcore_list),
};
static struct clksrc_clk exynos4_clk_moutcore = {
.clk = {
.name = "moutcore",
},
.sources = &exynos4_clkset_moutcore,
.reg_src = { .reg = EXYNOS4_CLKSRC_CPU, .shift = 16, .size = 1 },
};
static struct clksrc_clk exynos4_clk_coreclk = {
.clk = {
.name = "core_clk",
.parent = &exynos4_clk_moutcore.clk,
},
.reg_div = { .reg = EXYNOS4_CLKDIV_CPU, .shift = 0, .size = 3 },
};
static struct clksrc_clk exynos4_clk_armclk = {
.clk = {
.name = "armclk",
.parent = &exynos4_clk_coreclk.clk,
},
};
static struct clksrc_clk exynos4_clk_aclk_corem0 = {
.clk = {
.name = "aclk_corem0",
.parent = &exynos4_clk_coreclk.clk,
},
.reg_div = { .reg = EXYNOS4_CLKDIV_CPU, .shift = 4, .size = 3 },
};
static struct clksrc_clk exynos4_clk_aclk_cores = {
.clk = {
.name = "aclk_cores",
.parent = &exynos4_clk_coreclk.clk,
},
.reg_div = { .reg = EXYNOS4_CLKDIV_CPU, .shift = 4, .size = 3 },
};
static struct clksrc_clk exynos4_clk_aclk_corem1 = {
.clk = {
.name = "aclk_corem1",
.parent = &exynos4_clk_coreclk.clk,
},
.reg_div = { .reg = EXYNOS4_CLKDIV_CPU, .shift = 8, .size = 3 },
};
static struct clksrc_clk exynos4_clk_periphclk = {
.clk = {
.name = "periphclk",
.parent = &exynos4_clk_coreclk.clk,
},
.reg_div = { .reg = EXYNOS4_CLKDIV_CPU, .shift = 12, .size = 3 },
};
/* Core list of CMU_CORE side */
static struct clk *exynos4_clkset_corebus_list[] = {
[0] = &exynos4_clk_mout_mpll.clk,
[1] = &exynos4_clk_sclk_apll.clk,
};
struct clksrc_sources exynos4_clkset_mout_corebus = {
.sources = exynos4_clkset_corebus_list,
.nr_sources = ARRAY_SIZE(exynos4_clkset_corebus_list),
};
static struct clksrc_clk exynos4_clk_mout_corebus = {
.clk = {
.name = "mout_corebus",
},
.sources = &exynos4_clkset_mout_corebus,
.reg_src = { .reg = EXYNOS4_CLKSRC_DMC, .shift = 4, .size = 1 },
};
static struct clksrc_clk exynos4_clk_sclk_dmc = {
.clk = {
.name = "sclk_dmc",
.parent = &exynos4_clk_mout_corebus.clk,
},
.reg_div = { .reg = EXYNOS4_CLKDIV_DMC0, .shift = 12, .size = 3 },
};
static struct clksrc_clk exynos4_clk_aclk_cored = {
.clk = {
.name = "aclk_cored",
.parent = &exynos4_clk_sclk_dmc.clk,
},
.reg_div = { .reg = EXYNOS4_CLKDIV_DMC0, .shift = 16, .size = 3 },
};
static struct clksrc_clk exynos4_clk_aclk_corep = {
.clk = {
.name = "aclk_corep",
.parent = &exynos4_clk_aclk_cored.clk,
},
.reg_div = { .reg = EXYNOS4_CLKDIV_DMC0, .shift = 20, .size = 3 },
};
static struct clksrc_clk exynos4_clk_aclk_acp = {
.clk = {
.name = "aclk_acp",
.parent = &exynos4_clk_mout_corebus.clk,
},
.reg_div = { .reg = EXYNOS4_CLKDIV_DMC0, .shift = 0, .size = 3 },
};
static struct clksrc_clk exynos4_clk_pclk_acp = {
.clk = {
.name = "pclk_acp",
.parent = &exynos4_clk_aclk_acp.clk,
},
.reg_div = { .reg = EXYNOS4_CLKDIV_DMC0, .shift = 4, .size = 3 },
};
/* Core list of CMU_TOP side */
struct clk *exynos4_clkset_aclk_top_list[] = {
[0] = &exynos4_clk_mout_mpll.clk,
[1] = &exynos4_clk_sclk_apll.clk,
};
static struct clksrc_sources exynos4_clkset_aclk = {
.sources = exynos4_clkset_aclk_top_list,
.nr_sources = ARRAY_SIZE(exynos4_clkset_aclk_top_list),
};
static struct clksrc_clk exynos4_clk_aclk_200 = {
.clk = {
.name = "aclk_200",
},
.sources = &exynos4_clkset_aclk,
.reg_src = { .reg = EXYNOS4_CLKSRC_TOP0, .shift = 12, .size = 1 },
.reg_div = { .reg = EXYNOS4_CLKDIV_TOP, .shift = 0, .size = 3 },
};
static struct clksrc_clk exynos4_clk_aclk_100 = {
.clk = {
.name = "aclk_100",
},
.sources = &exynos4_clkset_aclk,
.reg_src = { .reg = EXYNOS4_CLKSRC_TOP0, .shift = 16, .size = 1 },
.reg_div = { .reg = EXYNOS4_CLKDIV_TOP, .shift = 4, .size = 4 },
};
static struct clksrc_clk exynos4_clk_aclk_160 = {
.clk = {
.name = "aclk_160",
},
.sources = &exynos4_clkset_aclk,
.reg_src = { .reg = EXYNOS4_CLKSRC_TOP0, .shift = 20, .size = 1 },
.reg_div = { .reg = EXYNOS4_CLKDIV_TOP, .shift = 8, .size = 3 },
};
struct clksrc_clk exynos4_clk_aclk_133 = {
.clk = {
.name = "aclk_133",
},
.sources = &exynos4_clkset_aclk,
.reg_src = { .reg = EXYNOS4_CLKSRC_TOP0, .shift = 24, .size = 1 },
.reg_div = { .reg = EXYNOS4_CLKDIV_TOP, .shift = 12, .size = 3 },
};
static struct clk *exynos4_clkset_vpllsrc_list[] = {
[0] = &clk_fin_vpll,
[1] = &exynos4_clk_sclk_hdmi27m,
};
static struct clksrc_sources exynos4_clkset_vpllsrc = {
.sources = exynos4_clkset_vpllsrc_list,
.nr_sources = ARRAY_SIZE(exynos4_clkset_vpllsrc_list),
};
static struct clksrc_clk exynos4_clk_vpllsrc = {
.clk = {
.name = "vpll_src",
.enable = exynos4_clksrc_mask_top_ctrl,
.ctrlbit = (1 << 0),
},
.sources = &exynos4_clkset_vpllsrc,
.reg_src = { .reg = EXYNOS4_CLKSRC_TOP1, .shift = 0, .size = 1 },
};
static struct clk *exynos4_clkset_sclk_vpll_list[] = {
[0] = &exynos4_clk_vpllsrc.clk,
[1] = &clk_fout_vpll,
};
static struct clksrc_sources exynos4_clkset_sclk_vpll = {
.sources = exynos4_clkset_sclk_vpll_list,
.nr_sources = ARRAY_SIZE(exynos4_clkset_sclk_vpll_list),
};
static struct clksrc_clk exynos4_clk_sclk_vpll = {
.clk = {
.name = "sclk_vpll",
},
.sources = &exynos4_clkset_sclk_vpll,
.reg_src = { .reg = EXYNOS4_CLKSRC_TOP0, .shift = 8, .size = 1 },
};
static struct clk exynos4_init_clocks_off[] = {
{
.name = "timers",
.parent = &exynos4_clk_aclk_100.clk,
.enable = exynos4_clk_ip_peril_ctrl,
.ctrlbit = (1<<24),
}, {
.name = "csis",
.devname = "s5p-mipi-csis.0",
.enable = exynos4_clk_ip_cam_ctrl,
.ctrlbit = (1 << 4),
}, {
.name = "csis",
.devname = "s5p-mipi-csis.1",
.enable = exynos4_clk_ip_cam_ctrl,
.ctrlbit = (1 << 5),
}, {
.name = "jpeg",
.id = 0,
.enable = exynos4_clk_ip_cam_ctrl,
.ctrlbit = (1 << 6),
}, {
.name = "fimc",
.devname = "exynos4-fimc.0",
.enable = exynos4_clk_ip_cam_ctrl,
.ctrlbit = (1 << 0),
}, {
.name = "fimc",
.devname = "exynos4-fimc.1",
.enable = exynos4_clk_ip_cam_ctrl,
.ctrlbit = (1 << 1),
}, {
.name = "fimc",
.devname = "exynos4-fimc.2",
.enable = exynos4_clk_ip_cam_ctrl,
.ctrlbit = (1 << 2),
}, {
.name = "fimc",
.devname = "exynos4-fimc.3",
.enable = exynos4_clk_ip_cam_ctrl,
.ctrlbit = (1 << 3),
}, {
.name = "tsi",
.enable = exynos4_clk_ip_fsys_ctrl,
.ctrlbit = (1 << 4),
}, {
.name = "hsmmc",
.devname = "exynos4-sdhci.0",
.parent = &exynos4_clk_aclk_133.clk,
.enable = exynos4_clk_ip_fsys_ctrl,
.ctrlbit = (1 << 5),
}, {
.name = "hsmmc",
.devname = "exynos4-sdhci.1",
.parent = &exynos4_clk_aclk_133.clk,
.enable = exynos4_clk_ip_fsys_ctrl,
.ctrlbit = (1 << 6),
}, {
.name = "hsmmc",
.devname = "exynos4-sdhci.2",
.parent = &exynos4_clk_aclk_133.clk,
.enable = exynos4_clk_ip_fsys_ctrl,
.ctrlbit = (1 << 7),
}, {
.name = "hsmmc",
.devname = "exynos4-sdhci.3",
.parent = &exynos4_clk_aclk_133.clk,
.enable = exynos4_clk_ip_fsys_ctrl,
.ctrlbit = (1 << 8),
}, {
.name = "biu",
.parent = &exynos4_clk_aclk_133.clk,
.enable = exynos4_clk_ip_fsys_ctrl,
.ctrlbit = (1 << 9),
}, {
.name = "onenand",
.enable = exynos4_clk_ip_fsys_ctrl,
.ctrlbit = (1 << 15),
}, {
.name = "nfcon",
.enable = exynos4_clk_ip_fsys_ctrl,
.ctrlbit = (1 << 16),
}, {
.name = "dac",
.devname = "s5p-sdo",
.enable = exynos4_clk_ip_tv_ctrl,
.ctrlbit = (1 << 2),
}, {
.name = "mixer",
.devname = "s5p-mixer",
.enable = exynos4_clk_ip_tv_ctrl,
.ctrlbit = (1 << 1),
}, {
.name = "vp",
.devname = "s5p-mixer",
.enable = exynos4_clk_ip_tv_ctrl,
.ctrlbit = (1 << 0),
}, {
.name = "hdmi",
.devname = "exynos4-hdmi",
.enable = exynos4_clk_ip_tv_ctrl,
.ctrlbit = (1 << 3),
}, {
.name = "hdmiphy",
.devname = "exynos4-hdmi",
.enable = exynos4_clk_hdmiphy_ctrl,
.ctrlbit = (1 << 0),
}, {
.name = "dacphy",
.devname = "s5p-sdo",
.enable = exynos4_clk_dac_ctrl,
.ctrlbit = (1 << 0),
}, {
.name = "adc",
.enable = exynos4_clk_ip_peril_ctrl,
.ctrlbit = (1 << 15),
}, {
.name = "tmu_apbif",
.enable = exynos4_clk_ip_perir_ctrl,
.ctrlbit = (1 << 17),
}, {
.name = "keypad",
.enable = exynos4_clk_ip_perir_ctrl,
.ctrlbit = (1 << 16),
}, {
.name = "rtc",
.enable = exynos4_clk_ip_perir_ctrl,
.ctrlbit = (1 << 15),
}, {
.name = "watchdog",
.parent = &exynos4_clk_aclk_100.clk,
.enable = exynos4_clk_ip_perir_ctrl,
.ctrlbit = (1 << 14),
}, {
.name = "usbhost",
.enable = exynos4_clk_ip_fsys_ctrl ,
.ctrlbit = (1 << 12),
}, {
.name = "otg",
.enable = exynos4_clk_ip_fsys_ctrl,
.ctrlbit = (1 << 13),
}, {
.name = "spi",
.devname = "exynos4210-spi.0",
.enable = exynos4_clk_ip_peril_ctrl,
.ctrlbit = (1 << 16),
}, {
.name = "spi",
.devname = "exynos4210-spi.1",
.enable = exynos4_clk_ip_peril_ctrl,
.ctrlbit = (1 << 17),
}, {
.name = "spi",
.devname = "exynos4210-spi.2",
.enable = exynos4_clk_ip_peril_ctrl,
.ctrlbit = (1 << 18),
}, {
.name = "iis",
.devname = "samsung-i2s.1",
.enable = exynos4_clk_ip_peril_ctrl,
.ctrlbit = (1 << 20),
}, {
.name = "iis",
.devname = "samsung-i2s.2",
.enable = exynos4_clk_ip_peril_ctrl,
.ctrlbit = (1 << 21),
}, {
.name = "pcm",
.devname = "samsung-pcm.1",
.enable = exynos4_clk_ip_peril_ctrl,
.ctrlbit = (1 << 22),
}, {
.name = "pcm",
.devname = "samsung-pcm.2",
.enable = exynos4_clk_ip_peril_ctrl,
.ctrlbit = (1 << 23),
}, {
.name = "slimbus",
.enable = exynos4_clk_ip_peril_ctrl,
.ctrlbit = (1 << 25),
}, {
.name = "spdif",
.devname = "samsung-spdif",
.enable = exynos4_clk_ip_peril_ctrl,
.ctrlbit = (1 << 26),
}, {
.name = "ac97",
.devname = "samsung-ac97",
.enable = exynos4_clk_ip_peril_ctrl,
.ctrlbit = (1 << 27),
}, {
.name = "mfc",
.devname = "s5p-mfc",
.enable = exynos4_clk_ip_mfc_ctrl,
.ctrlbit = (1 << 0),
}, {
.name = "i2c",
.devname = "s3c2440-i2c.0",
.parent = &exynos4_clk_aclk_100.clk,
.enable = exynos4_clk_ip_peril_ctrl,
.ctrlbit = (1 << 6),
}, {
.name = "i2c",
.devname = "s3c2440-i2c.1",
.parent = &exynos4_clk_aclk_100.clk,
.enable = exynos4_clk_ip_peril_ctrl,
.ctrlbit = (1 << 7),
}, {
.name = "i2c",
.devname = "s3c2440-i2c.2",
.parent = &exynos4_clk_aclk_100.clk,
.enable = exynos4_clk_ip_peril_ctrl,
.ctrlbit = (1 << 8),
}, {
.name = "i2c",
.devname = "s3c2440-i2c.3",
.parent = &exynos4_clk_aclk_100.clk,
.enable = exynos4_clk_ip_peril_ctrl,
.ctrlbit = (1 << 9),
}, {
.name = "i2c",
.devname = "s3c2440-i2c.4",
.parent = &exynos4_clk_aclk_100.clk,
.enable = exynos4_clk_ip_peril_ctrl,
.ctrlbit = (1 << 10),
}, {
.name = "i2c",
.devname = "s3c2440-i2c.5",
.parent = &exynos4_clk_aclk_100.clk,
.enable = exynos4_clk_ip_peril_ctrl,
.ctrlbit = (1 << 11),
}, {
.name = "i2c",
.devname = "s3c2440-i2c.6",
.parent = &exynos4_clk_aclk_100.clk,
.enable = exynos4_clk_ip_peril_ctrl,
.ctrlbit = (1 << 12),
}, {
.name = "i2c",
.devname = "s3c2440-i2c.7",
.parent = &exynos4_clk_aclk_100.clk,
.enable = exynos4_clk_ip_peril_ctrl,
.ctrlbit = (1 << 13),
}, {
.name = "i2c",
.devname = "s3c2440-hdmiphy-i2c",
.parent = &exynos4_clk_aclk_100.clk,
.enable = exynos4_clk_ip_peril_ctrl,
.ctrlbit = (1 << 14),
}, {
.name = "sysmmu",
.devname = "exynos-sysmmu.0",
.enable = exynos4_clk_ip_mfc_ctrl,
.ctrlbit = (1 << 1),
}, {
.name = "sysmmu",
.devname = "exynos-sysmmu.1",
.enable = exynos4_clk_ip_mfc_ctrl,
.ctrlbit = (1 << 2),
}, {
.name = "sysmmu",
.devname = "exynos-sysmmu.2",
.enable = exynos4_clk_ip_tv_ctrl,
.ctrlbit = (1 << 4),
}, {
.name = "sysmmu",
.devname = "exynos-sysmmu.3",
.enable = exynos4_clk_ip_cam_ctrl,
.ctrlbit = (1 << 11),
}, {
.name = "sysmmu",
.devname = "exynos-sysmmu.4",
.enable = exynos4_clk_ip_image_ctrl,
.ctrlbit = (1 << 4),
}, {
.name = "sysmmu",
.devname = "exynos-sysmmu.5",
.enable = exynos4_clk_ip_cam_ctrl,
.ctrlbit = (1 << 7),
}, {
.name = "sysmmu",
.devname = "exynos-sysmmu.6",
.enable = exynos4_clk_ip_cam_ctrl,
.ctrlbit = (1 << 8),
}, {
.name = "sysmmu",
.devname = "exynos-sysmmu.7",
.enable = exynos4_clk_ip_cam_ctrl,
.ctrlbit = (1 << 9),
}, {
.name = "sysmmu",
.devname = "exynos-sysmmu.8",
.enable = exynos4_clk_ip_cam_ctrl,
.ctrlbit = (1 << 10),
}, {
.name = "sysmmu",
.devname = "exynos-sysmmu.10",
.enable = exynos4_clk_ip_lcd0_ctrl,
.ctrlbit = (1 << 4),
}
};
static struct clk exynos4_init_clocks_on[] = {
{
.name = "uart",
.devname = "s5pv210-uart.0",
.enable = exynos4_clk_ip_peril_ctrl,
.ctrlbit = (1 << 0),
}, {
.name = "uart",
.devname = "s5pv210-uart.1",
.enable = exynos4_clk_ip_peril_ctrl,
.ctrlbit = (1 << 1),
}, {
.name = "uart",
.devname = "s5pv210-uart.2",
.enable = exynos4_clk_ip_peril_ctrl,
.ctrlbit = (1 << 2),
}, {
.name = "uart",
.devname = "s5pv210-uart.3",
.enable = exynos4_clk_ip_peril_ctrl,
.ctrlbit = (1 << 3),
}, {
.name = "uart",
.devname = "s5pv210-uart.4",
.enable = exynos4_clk_ip_peril_ctrl,
.ctrlbit = (1 << 4),
}, {
.name = "uart",
.devname = "s5pv210-uart.5",
.enable = exynos4_clk_ip_peril_ctrl,
.ctrlbit = (1 << 5),
}
};
static struct clk exynos4_clk_pdma0 = {
.name = "dma",
.devname = "dma-pl330.0",
.enable = exynos4_clk_ip_fsys_ctrl,
.ctrlbit = (1 << 0),
};
static struct clk exynos4_clk_pdma1 = {
.name = "dma",
.devname = "dma-pl330.1",
.enable = exynos4_clk_ip_fsys_ctrl,
.ctrlbit = (1 << 1),
};
static struct clk exynos4_clk_mdma1 = {
.name = "dma",
.devname = "dma-pl330.2",
.enable = exynos4_clk_ip_image_ctrl,
.ctrlbit = ((1 << 8) | (1 << 5) | (1 << 2)),
};
static struct clk exynos4_clk_fimd0 = {
.name = "fimd",
.devname = "exynos4-fb.0",
.enable = exynos4_clk_ip_lcd0_ctrl,
.ctrlbit = (1 << 0),
};
struct clk *exynos4_clkset_group_list[] = {
[0] = &clk_ext_xtal_mux,
[1] = &clk_xusbxti,
[2] = &exynos4_clk_sclk_hdmi27m,
[3] = &exynos4_clk_sclk_usbphy0,
[4] = &exynos4_clk_sclk_usbphy1,
[5] = &exynos4_clk_sclk_hdmiphy,
[6] = &exynos4_clk_mout_mpll.clk,
[7] = &exynos4_clk_mout_epll.clk,
[8] = &exynos4_clk_sclk_vpll.clk,
};
struct clksrc_sources exynos4_clkset_group = {
.sources = exynos4_clkset_group_list,
.nr_sources = ARRAY_SIZE(exynos4_clkset_group_list),
};
static struct clk *exynos4_clkset_mout_g2d0_list[] = {
[0] = &exynos4_clk_mout_mpll.clk,
[1] = &exynos4_clk_sclk_apll.clk,
};
struct clksrc_sources exynos4_clkset_mout_g2d0 = {
.sources = exynos4_clkset_mout_g2d0_list,
.nr_sources = ARRAY_SIZE(exynos4_clkset_mout_g2d0_list),
};
static struct clk *exynos4_clkset_mout_g2d1_list[] = {
[0] = &exynos4_clk_mout_epll.clk,
[1] = &exynos4_clk_sclk_vpll.clk,
};
struct clksrc_sources exynos4_clkset_mout_g2d1 = {
.sources = exynos4_clkset_mout_g2d1_list,
.nr_sources = ARRAY_SIZE(exynos4_clkset_mout_g2d1_list),
};
static struct clk *exynos4_clkset_mout_mfc0_list[] = {
[0] = &exynos4_clk_mout_mpll.clk,
[1] = &exynos4_clk_sclk_apll.clk,
};
static struct clksrc_sources exynos4_clkset_mout_mfc0 = {
.sources = exynos4_clkset_mout_mfc0_list,
.nr_sources = ARRAY_SIZE(exynos4_clkset_mout_mfc0_list),
};
static struct clksrc_clk exynos4_clk_mout_mfc0 = {
.clk = {
.name = "mout_mfc0",
},
.sources = &exynos4_clkset_mout_mfc0,
.reg_src = { .reg = EXYNOS4_CLKSRC_MFC, .shift = 0, .size = 1 },
};
static struct clk *exynos4_clkset_mout_mfc1_list[] = {
[0] = &exynos4_clk_mout_epll.clk,
[1] = &exynos4_clk_sclk_vpll.clk,
};
static struct clksrc_sources exynos4_clkset_mout_mfc1 = {
.sources = exynos4_clkset_mout_mfc1_list,
.nr_sources = ARRAY_SIZE(exynos4_clkset_mout_mfc1_list),
};
static struct clksrc_clk exynos4_clk_mout_mfc1 = {
.clk = {
.name = "mout_mfc1",
},
.sources = &exynos4_clkset_mout_mfc1,
.reg_src = { .reg = EXYNOS4_CLKSRC_MFC, .shift = 4, .size = 1 },
};
static struct clk *exynos4_clkset_mout_mfc_list[] = {
[0] = &exynos4_clk_mout_mfc0.clk,
[1] = &exynos4_clk_mout_mfc1.clk,
};
static struct clksrc_sources exynos4_clkset_mout_mfc = {
.sources = exynos4_clkset_mout_mfc_list,
.nr_sources = ARRAY_SIZE(exynos4_clkset_mout_mfc_list),
};
static struct clk *exynos4_clkset_sclk_dac_list[] = {
[0] = &exynos4_clk_sclk_vpll.clk,
[1] = &exynos4_clk_sclk_hdmiphy,
};
static struct clksrc_sources exynos4_clkset_sclk_dac = {
.sources = exynos4_clkset_sclk_dac_list,
.nr_sources = ARRAY_SIZE(exynos4_clkset_sclk_dac_list),
};
static struct clksrc_clk exynos4_clk_sclk_dac = {
.clk = {
.name = "sclk_dac",
.enable = exynos4_clksrc_mask_tv_ctrl,
.ctrlbit = (1 << 8),
},
.sources = &exynos4_clkset_sclk_dac,
.reg_src = { .reg = EXYNOS4_CLKSRC_TV, .shift = 8, .size = 1 },
};
static struct clksrc_clk exynos4_clk_sclk_pixel = {
.clk = {
.name = "sclk_pixel",
.parent = &exynos4_clk_sclk_vpll.clk,
},
.reg_div = { .reg = EXYNOS4_CLKDIV_TV, .shift = 0, .size = 4 },
};
static struct clk *exynos4_clkset_sclk_hdmi_list[] = {
[0] = &exynos4_clk_sclk_pixel.clk,
[1] = &exynos4_clk_sclk_hdmiphy,
};
static struct clksrc_sources exynos4_clkset_sclk_hdmi = {
.sources = exynos4_clkset_sclk_hdmi_list,
.nr_sources = ARRAY_SIZE(exynos4_clkset_sclk_hdmi_list),
};
static struct clksrc_clk exynos4_clk_sclk_hdmi = {
.clk = {
.name = "sclk_hdmi",
.enable = exynos4_clksrc_mask_tv_ctrl,
.ctrlbit = (1 << 0),
},
.sources = &exynos4_clkset_sclk_hdmi,
.reg_src = { .reg = EXYNOS4_CLKSRC_TV, .shift = 0, .size = 1 },
};
static struct clk *exynos4_clkset_sclk_mixer_list[] = {
[0] = &exynos4_clk_sclk_dac.clk,
[1] = &exynos4_clk_sclk_hdmi.clk,
};
static struct clksrc_sources exynos4_clkset_sclk_mixer = {
.sources = exynos4_clkset_sclk_mixer_list,
.nr_sources = ARRAY_SIZE(exynos4_clkset_sclk_mixer_list),
};
static struct clksrc_clk exynos4_clk_sclk_mixer = {
.clk = {
.name = "sclk_mixer",
.enable = exynos4_clksrc_mask_tv_ctrl,
.ctrlbit = (1 << 4),
},
.sources = &exynos4_clkset_sclk_mixer,
.reg_src = { .reg = EXYNOS4_CLKSRC_TV, .shift = 4, .size = 1 },
};
static struct clksrc_clk *exynos4_sclk_tv[] = {
&exynos4_clk_sclk_dac,
&exynos4_clk_sclk_pixel,
&exynos4_clk_sclk_hdmi,
&exynos4_clk_sclk_mixer,
};
static struct clksrc_clk exynos4_clk_dout_mmc0 = {
.clk = {
.name = "dout_mmc0",
},
.sources = &exynos4_clkset_group,
.reg_src = { .reg = EXYNOS4_CLKSRC_FSYS, .shift = 0, .size = 4 },
.reg_div = { .reg = EXYNOS4_CLKDIV_FSYS1, .shift = 0, .size = 4 },
};
static struct clksrc_clk exynos4_clk_dout_mmc1 = {
.clk = {
.name = "dout_mmc1",
},
.sources = &exynos4_clkset_group,
.reg_src = { .reg = EXYNOS4_CLKSRC_FSYS, .shift = 4, .size = 4 },
.reg_div = { .reg = EXYNOS4_CLKDIV_FSYS1, .shift = 16, .size = 4 },
};
static struct clksrc_clk exynos4_clk_dout_mmc2 = {
.clk = {
.name = "dout_mmc2",
},
.sources = &exynos4_clkset_group,
.reg_src = { .reg = EXYNOS4_CLKSRC_FSYS, .shift = 8, .size = 4 },
.reg_div = { .reg = EXYNOS4_CLKDIV_FSYS2, .shift = 0, .size = 4 },
};
static struct clksrc_clk exynos4_clk_dout_mmc3 = {
.clk = {
.name = "dout_mmc3",
},
.sources = &exynos4_clkset_group,
.reg_src = { .reg = EXYNOS4_CLKSRC_FSYS, .shift = 12, .size = 4 },
.reg_div = { .reg = EXYNOS4_CLKDIV_FSYS2, .shift = 16, .size = 4 },
};
static struct clksrc_clk exynos4_clk_dout_mmc4 = {
.clk = {
.name = "dout_mmc4",
},
.sources = &exynos4_clkset_group,
.reg_src = { .reg = EXYNOS4_CLKSRC_FSYS, .shift = 16, .size = 4 },
.reg_div = { .reg = EXYNOS4_CLKDIV_FSYS3, .shift = 0, .size = 4 },
};
static struct clksrc_clk exynos4_clksrcs[] = {
{
.clk = {
.name = "sclk_pwm",
.enable = exynos4_clksrc_mask_peril0_ctrl,
.ctrlbit = (1 << 24),
},
.sources = &exynos4_clkset_group,
.reg_src = { .reg = EXYNOS4_CLKSRC_PERIL0, .shift = 24, .size = 4 },
.reg_div = { .reg = EXYNOS4_CLKDIV_PERIL3, .shift = 0, .size = 4 },
}, {
.clk = {
.name = "sclk_csis",
.devname = "s5p-mipi-csis.0",
.enable = exynos4_clksrc_mask_cam_ctrl,
.ctrlbit = (1 << 24),
},
.sources = &exynos4_clkset_group,
.reg_src = { .reg = EXYNOS4_CLKSRC_CAM, .shift = 24, .size = 4 },
.reg_div = { .reg = EXYNOS4_CLKDIV_CAM, .shift = 24, .size = 4 },
}, {
.clk = {
.name = "sclk_csis",
.devname = "s5p-mipi-csis.1",
.enable = exynos4_clksrc_mask_cam_ctrl,
.ctrlbit = (1 << 28),
},
.sources = &exynos4_clkset_group,
.reg_src = { .reg = EXYNOS4_CLKSRC_CAM, .shift = 28, .size = 4 },
.reg_div = { .reg = EXYNOS4_CLKDIV_CAM, .shift = 28, .size = 4 },
}, {
.clk = {
.name = "sclk_cam0",
.enable = exynos4_clksrc_mask_cam_ctrl,
.ctrlbit = (1 << 16),
},
.sources = &exynos4_clkset_group,
.reg_src = { .reg = EXYNOS4_CLKSRC_CAM, .shift = 16, .size = 4 },
.reg_div = { .reg = EXYNOS4_CLKDIV_CAM, .shift = 16, .size = 4 },
}, {
.clk = {
.name = "sclk_cam1",
.enable = exynos4_clksrc_mask_cam_ctrl,
.ctrlbit = (1 << 20),
},
.sources = &exynos4_clkset_group,
.reg_src = { .reg = EXYNOS4_CLKSRC_CAM, .shift = 20, .size = 4 },
.reg_div = { .reg = EXYNOS4_CLKDIV_CAM, .shift = 20, .size = 4 },
}, {
.clk = {
.name = "sclk_fimc",
.devname = "exynos4-fimc.0",
.enable = exynos4_clksrc_mask_cam_ctrl,
.ctrlbit = (1 << 0),
},
.sources = &exynos4_clkset_group,
.reg_src = { .reg = EXYNOS4_CLKSRC_CAM, .shift = 0, .size = 4 },
.reg_div = { .reg = EXYNOS4_CLKDIV_CAM, .shift = 0, .size = 4 },
}, {
.clk = {
.name = "sclk_fimc",
.devname = "exynos4-fimc.1",
.enable = exynos4_clksrc_mask_cam_ctrl,
.ctrlbit = (1 << 4),
},
.sources = &exynos4_clkset_group,
.reg_src = { .reg = EXYNOS4_CLKSRC_CAM, .shift = 4, .size = 4 },
.reg_div = { .reg = EXYNOS4_CLKDIV_CAM, .shift = 4, .size = 4 },
}, {
.clk = {
.name = "sclk_fimc",
.devname = "exynos4-fimc.2",
.enable = exynos4_clksrc_mask_cam_ctrl,
.ctrlbit = (1 << 8),
},
.sources = &exynos4_clkset_group,
.reg_src = { .reg = EXYNOS4_CLKSRC_CAM, .shift = 8, .size = 4 },
.reg_div = { .reg = EXYNOS4_CLKDIV_CAM, .shift = 8, .size = 4 },
}, {
.clk = {
.name = "sclk_fimc",
.devname = "exynos4-fimc.3",
.enable = exynos4_clksrc_mask_cam_ctrl,
.ctrlbit = (1 << 12),
},
.sources = &exynos4_clkset_group,
.reg_src = { .reg = EXYNOS4_CLKSRC_CAM, .shift = 12, .size = 4 },
.reg_div = { .reg = EXYNOS4_CLKDIV_CAM, .shift = 12, .size = 4 },
}, {
.clk = {
.name = "sclk_fimd",
.devname = "exynos4-fb.0",
.enable = exynos4_clksrc_mask_lcd0_ctrl,
.ctrlbit = (1 << 0),
},
.sources = &exynos4_clkset_group,
.reg_src = { .reg = EXYNOS4_CLKSRC_LCD0, .shift = 0, .size = 4 },
.reg_div = { .reg = EXYNOS4_CLKDIV_LCD0, .shift = 0, .size = 4 },
}, {
.clk = {
.name = "sclk_mfc",
.devname = "s5p-mfc",
},
.sources = &exynos4_clkset_mout_mfc,
.reg_src = { .reg = EXYNOS4_CLKSRC_MFC, .shift = 8, .size = 1 },
.reg_div = { .reg = EXYNOS4_CLKDIV_MFC, .shift = 0, .size = 4 },
}, {
.clk = {
.name = "ciu",
.parent = &exynos4_clk_dout_mmc4.clk,
.enable = exynos4_clksrc_mask_fsys_ctrl,
.ctrlbit = (1 << 16),
},
.reg_div = { .reg = EXYNOS4_CLKDIV_FSYS3, .shift = 8, .size = 8 },
}
};
static struct clksrc_clk exynos4_clk_sclk_uart0 = {
.clk = {
.name = "uclk1",
.devname = "exynos4210-uart.0",
.enable = exynos4_clksrc_mask_peril0_ctrl,
.ctrlbit = (1 << 0),
},
.sources = &exynos4_clkset_group,
.reg_src = { .reg = EXYNOS4_CLKSRC_PERIL0, .shift = 0, .size = 4 },
.reg_div = { .reg = EXYNOS4_CLKDIV_PERIL0, .shift = 0, .size = 4 },
};
static struct clksrc_clk exynos4_clk_sclk_uart1 = {
.clk = {
.name = "uclk1",
.devname = "exynos4210-uart.1",
.enable = exynos4_clksrc_mask_peril0_ctrl,
.ctrlbit = (1 << 4),
},
.sources = &exynos4_clkset_group,
.reg_src = { .reg = EXYNOS4_CLKSRC_PERIL0, .shift = 4, .size = 4 },
.reg_div = { .reg = EXYNOS4_CLKDIV_PERIL0, .shift = 4, .size = 4 },
};
static struct clksrc_clk exynos4_clk_sclk_uart2 = {
.clk = {
.name = "uclk1",
.devname = "exynos4210-uart.2",
.enable = exynos4_clksrc_mask_peril0_ctrl,
.ctrlbit = (1 << 8),
},
.sources = &exynos4_clkset_group,
.reg_src = { .reg = EXYNOS4_CLKSRC_PERIL0, .shift = 8, .size = 4 },
.reg_div = { .reg = EXYNOS4_CLKDIV_PERIL0, .shift = 8, .size = 4 },
};
static struct clksrc_clk exynos4_clk_sclk_uart3 = {
.clk = {
.name = "uclk1",
.devname = "exynos4210-uart.3",
.enable = exynos4_clksrc_mask_peril0_ctrl,
.ctrlbit = (1 << 12),
},
.sources = &exynos4_clkset_group,
.reg_src = { .reg = EXYNOS4_CLKSRC_PERIL0, .shift = 12, .size = 4 },
.reg_div = { .reg = EXYNOS4_CLKDIV_PERIL0, .shift = 12, .size = 4 },
};
static struct clksrc_clk exynos4_clk_sclk_mmc0 = {
.clk = {
.name = "sclk_mmc",
.devname = "exynos4-sdhci.0",
.parent = &exynos4_clk_dout_mmc0.clk,
.enable = exynos4_clksrc_mask_fsys_ctrl,
.ctrlbit = (1 << 0),
},
.reg_div = { .reg = EXYNOS4_CLKDIV_FSYS1, .shift = 8, .size = 8 },
};
static struct clksrc_clk exynos4_clk_sclk_mmc1 = {
.clk = {
.name = "sclk_mmc",
.devname = "exynos4-sdhci.1",
.parent = &exynos4_clk_dout_mmc1.clk,
.enable = exynos4_clksrc_mask_fsys_ctrl,
.ctrlbit = (1 << 4),
},
.reg_div = { .reg = EXYNOS4_CLKDIV_FSYS1, .shift = 24, .size = 8 },
};
static struct clksrc_clk exynos4_clk_sclk_mmc2 = {
.clk = {
.name = "sclk_mmc",
.devname = "exynos4-sdhci.2",
.parent = &exynos4_clk_dout_mmc2.clk,
.enable = exynos4_clksrc_mask_fsys_ctrl,
.ctrlbit = (1 << 8),
},
.reg_div = { .reg = EXYNOS4_CLKDIV_FSYS2, .shift = 8, .size = 8 },
};
static struct clksrc_clk exynos4_clk_sclk_mmc3 = {
.clk = {
.name = "sclk_mmc",
.devname = "exynos4-sdhci.3",
.parent = &exynos4_clk_dout_mmc3.clk,
.enable = exynos4_clksrc_mask_fsys_ctrl,
.ctrlbit = (1 << 12),
},
.reg_div = { .reg = EXYNOS4_CLKDIV_FSYS2, .shift = 24, .size = 8 },
};
static struct clksrc_clk exynos4_clk_mdout_spi0 = {
.clk = {
.name = "mdout_spi",
.devname = "exynos4210-spi.0",
},
.sources = &exynos4_clkset_group,
.reg_src = { .reg = EXYNOS4_CLKSRC_PERIL1, .shift = 16, .size = 4 },
.reg_div = { .reg = EXYNOS4_CLKDIV_PERIL1, .shift = 0, .size = 4 },
};
static struct clksrc_clk exynos4_clk_mdout_spi1 = {
.clk = {
.name = "mdout_spi",
.devname = "exynos4210-spi.1",
},
.sources = &exynos4_clkset_group,
.reg_src = { .reg = EXYNOS4_CLKSRC_PERIL1, .shift = 20, .size = 4 },
.reg_div = { .reg = EXYNOS4_CLKDIV_PERIL1, .shift = 16, .size = 4 },
};
static struct clksrc_clk exynos4_clk_mdout_spi2 = {
.clk = {
.name = "mdout_spi",
.devname = "exynos4210-spi.2",
},
.sources = &exynos4_clkset_group,
.reg_src = { .reg = EXYNOS4_CLKSRC_PERIL1, .shift = 24, .size = 4 },
.reg_div = { .reg = EXYNOS4_CLKDIV_PERIL2, .shift = 0, .size = 4 },
};
static struct clksrc_clk exynos4_clk_sclk_spi0 = {
.clk = {
.name = "sclk_spi",
.devname = "exynos4210-spi.0",
.parent = &exynos4_clk_mdout_spi0.clk,
.enable = exynos4_clksrc_mask_peril1_ctrl,
.ctrlbit = (1 << 16),
},
.reg_div = { .reg = EXYNOS4_CLKDIV_PERIL1, .shift = 8, .size = 8 },
};
static struct clksrc_clk exynos4_clk_sclk_spi1 = {
.clk = {
.name = "sclk_spi",
.devname = "exynos4210-spi.1",
.parent = &exynos4_clk_mdout_spi1.clk,
.enable = exynos4_clksrc_mask_peril1_ctrl,
.ctrlbit = (1 << 20),
},
.reg_div = { .reg = EXYNOS4_CLKDIV_PERIL1, .shift = 24, .size = 8 },
};
static struct clksrc_clk exynos4_clk_sclk_spi2 = {
.clk = {
.name = "sclk_spi",
.devname = "exynos4210-spi.2",
.parent = &exynos4_clk_mdout_spi2.clk,
.enable = exynos4_clksrc_mask_peril1_ctrl,
.ctrlbit = (1 << 24),
},
.reg_div = { .reg = EXYNOS4_CLKDIV_PERIL2, .shift = 8, .size = 8 },
};
/* Clock initialization code */
static struct clksrc_clk *exynos4_sysclks[] = {
&exynos4_clk_mout_apll,
&exynos4_clk_sclk_apll,
&exynos4_clk_mout_epll,
&exynos4_clk_mout_mpll,
&exynos4_clk_moutcore,
&exynos4_clk_coreclk,
&exynos4_clk_armclk,
&exynos4_clk_aclk_corem0,
&exynos4_clk_aclk_cores,
&exynos4_clk_aclk_corem1,
&exynos4_clk_periphclk,
&exynos4_clk_mout_corebus,
&exynos4_clk_sclk_dmc,
&exynos4_clk_aclk_cored,
&exynos4_clk_aclk_corep,
&exynos4_clk_aclk_acp,
&exynos4_clk_pclk_acp,
&exynos4_clk_vpllsrc,
&exynos4_clk_sclk_vpll,
&exynos4_clk_aclk_200,
&exynos4_clk_aclk_100,
&exynos4_clk_aclk_160,
&exynos4_clk_aclk_133,
&exynos4_clk_dout_mmc0,
&exynos4_clk_dout_mmc1,
&exynos4_clk_dout_mmc2,
&exynos4_clk_dout_mmc3,
&exynos4_clk_dout_mmc4,
&exynos4_clk_mout_mfc0,
&exynos4_clk_mout_mfc1,
};
static struct clk *exynos4_clk_cdev[] = {
&exynos4_clk_pdma0,
&exynos4_clk_pdma1,
&exynos4_clk_mdma1,
&exynos4_clk_fimd0,
};
static struct clksrc_clk *exynos4_clksrc_cdev[] = {
&exynos4_clk_sclk_uart0,
&exynos4_clk_sclk_uart1,
&exynos4_clk_sclk_uart2,
&exynos4_clk_sclk_uart3,
&exynos4_clk_sclk_mmc0,
&exynos4_clk_sclk_mmc1,
&exynos4_clk_sclk_mmc2,
&exynos4_clk_sclk_mmc3,
&exynos4_clk_sclk_spi0,
&exynos4_clk_sclk_spi1,
&exynos4_clk_sclk_spi2,
&exynos4_clk_mdout_spi0,
&exynos4_clk_mdout_spi1,
&exynos4_clk_mdout_spi2,
};
static struct clk_lookup exynos4_clk_lookup[] = {
CLKDEV_INIT("exynos4210-uart.0", "clk_uart_baud0", &exynos4_clk_sclk_uart0.clk),
CLKDEV_INIT("exynos4210-uart.1", "clk_uart_baud0", &exynos4_clk_sclk_uart1.clk),
CLKDEV_INIT("exynos4210-uart.2", "clk_uart_baud0", &exynos4_clk_sclk_uart2.clk),
CLKDEV_INIT("exynos4210-uart.3", "clk_uart_baud0", &exynos4_clk_sclk_uart3.clk),
CLKDEV_INIT("exynos4-sdhci.0", "mmc_busclk.2", &exynos4_clk_sclk_mmc0.clk),
CLKDEV_INIT("exynos4-sdhci.1", "mmc_busclk.2", &exynos4_clk_sclk_mmc1.clk),
CLKDEV_INIT("exynos4-sdhci.2", "mmc_busclk.2", &exynos4_clk_sclk_mmc2.clk),
CLKDEV_INIT("exynos4-sdhci.3", "mmc_busclk.2", &exynos4_clk_sclk_mmc3.clk),
CLKDEV_INIT("exynos4-fb.0", "lcd", &exynos4_clk_fimd0),
CLKDEV_INIT("dma-pl330.0", "apb_pclk", &exynos4_clk_pdma0),
CLKDEV_INIT("dma-pl330.1", "apb_pclk", &exynos4_clk_pdma1),
CLKDEV_INIT("dma-pl330.2", "apb_pclk", &exynos4_clk_mdma1),
CLKDEV_INIT("exynos4210-spi.0", "spi_busclk0", &exynos4_clk_sclk_spi0.clk),
CLKDEV_INIT("exynos4210-spi.1", "spi_busclk0", &exynos4_clk_sclk_spi1.clk),
CLKDEV_INIT("exynos4210-spi.2", "spi_busclk0", &exynos4_clk_sclk_spi2.clk),
};
static int xtal_rate;
static unsigned long exynos4_fout_apll_get_rate(struct clk *clk)
{
if (soc_is_exynos4210())
return s5p_get_pll45xx(xtal_rate, __raw_readl(EXYNOS4_APLL_CON0),
pll_4508);
else if (soc_is_exynos4212() || soc_is_exynos4412())
return s5p_get_pll35xx(xtal_rate, __raw_readl(EXYNOS4_APLL_CON0));
else
return 0;
}
static struct clk_ops exynos4_fout_apll_ops = {
.get_rate = exynos4_fout_apll_get_rate,
};
static u32 exynos4_vpll_div[][8] = {
{ 54000000, 3, 53, 3, 1024, 0, 17, 0 },
{ 108000000, 3, 53, 2, 1024, 0, 17, 0 },
};
static unsigned long exynos4_vpll_get_rate(struct clk *clk)
{
return clk->rate;
}
static int exynos4_vpll_set_rate(struct clk *clk, unsigned long rate)
{
unsigned int vpll_con0, vpll_con1 = 0;
unsigned int i;
/* Return if nothing changed */
if (clk->rate == rate)
return 0;
vpll_con0 = __raw_readl(EXYNOS4_VPLL_CON0);
vpll_con0 &= ~(0x1 << 27 | \
PLL90XX_MDIV_MASK << PLL46XX_MDIV_SHIFT | \
PLL90XX_PDIV_MASK << PLL46XX_PDIV_SHIFT | \
PLL90XX_SDIV_MASK << PLL46XX_SDIV_SHIFT);
vpll_con1 = __raw_readl(EXYNOS4_VPLL_CON1);
vpll_con1 &= ~(PLL46XX_MRR_MASK << PLL46XX_MRR_SHIFT | \
PLL46XX_MFR_MASK << PLL46XX_MFR_SHIFT | \
PLL4650C_KDIV_MASK << PLL46XX_KDIV_SHIFT);
for (i = 0; i < ARRAY_SIZE(exynos4_vpll_div); i++) {
if (exynos4_vpll_div[i][0] == rate) {
vpll_con0 |= exynos4_vpll_div[i][1] << PLL46XX_PDIV_SHIFT;
vpll_con0 |= exynos4_vpll_div[i][2] << PLL46XX_MDIV_SHIFT;
vpll_con0 |= exynos4_vpll_div[i][3] << PLL46XX_SDIV_SHIFT;
vpll_con1 |= exynos4_vpll_div[i][4] << PLL46XX_KDIV_SHIFT;
vpll_con1 |= exynos4_vpll_div[i][5] << PLL46XX_MFR_SHIFT;
vpll_con1 |= exynos4_vpll_div[i][6] << PLL46XX_MRR_SHIFT;
vpll_con0 |= exynos4_vpll_div[i][7] << 27;
break;
}
}
if (i == ARRAY_SIZE(exynos4_vpll_div)) {
printk(KERN_ERR "%s: Invalid Clock VPLL Frequency\n",
__func__);
return -EINVAL;
}
__raw_writel(vpll_con0, EXYNOS4_VPLL_CON0);
__raw_writel(vpll_con1, EXYNOS4_VPLL_CON1);
/* Wait for VPLL lock */
while (!(__raw_readl(EXYNOS4_VPLL_CON0) & (1 << PLL46XX_LOCKED_SHIFT)))
continue;
clk->rate = rate;
return 0;
}
static struct clk_ops exynos4_vpll_ops = {
.get_rate = exynos4_vpll_get_rate,
.set_rate = exynos4_vpll_set_rate,
};
void __init_or_cpufreq exynos4_setup_clocks(void)
{
struct clk *xtal_clk;
unsigned long apll = 0;
unsigned long mpll = 0;
unsigned long epll = 0;
unsigned long vpll = 0;
unsigned long vpllsrc;
unsigned long xtal;
unsigned long armclk;
unsigned long sclk_dmc;
unsigned long aclk_200;
unsigned long aclk_100;
unsigned long aclk_160;
unsigned long aclk_133;
unsigned int ptr;
printk(KERN_DEBUG "%s: registering clocks\n", __func__);
xtal_clk = clk_get(NULL, "xtal");
BUG_ON(IS_ERR(xtal_clk));
xtal = clk_get_rate(xtal_clk);
xtal_rate = xtal;
clk_put(xtal_clk);
printk(KERN_DEBUG "%s: xtal is %ld\n", __func__, xtal);
if (soc_is_exynos4210()) {
apll = s5p_get_pll45xx(xtal, __raw_readl(EXYNOS4_APLL_CON0),
pll_4508);
mpll = s5p_get_pll45xx(xtal, __raw_readl(EXYNOS4_MPLL_CON0),
pll_4508);
epll = s5p_get_pll46xx(xtal, __raw_readl(EXYNOS4_EPLL_CON0),
__raw_readl(EXYNOS4_EPLL_CON1), pll_4600);
vpllsrc = clk_get_rate(&exynos4_clk_vpllsrc.clk);
vpll = s5p_get_pll46xx(vpllsrc, __raw_readl(EXYNOS4_VPLL_CON0),
__raw_readl(EXYNOS4_VPLL_CON1), pll_4650c);
} else if (soc_is_exynos4212() || soc_is_exynos4412()) {
apll = s5p_get_pll35xx(xtal, __raw_readl(EXYNOS4_APLL_CON0));
mpll = s5p_get_pll35xx(xtal, __raw_readl(EXYNOS4_MPLL_CON0));
epll = s5p_get_pll36xx(xtal, __raw_readl(EXYNOS4_EPLL_CON0),
__raw_readl(EXYNOS4_EPLL_CON1));
vpllsrc = clk_get_rate(&exynos4_clk_vpllsrc.clk);
vpll = s5p_get_pll36xx(vpllsrc, __raw_readl(EXYNOS4_VPLL_CON0),
__raw_readl(EXYNOS4_VPLL_CON1));
} else {
/* nothing */
}
clk_fout_apll.ops = &exynos4_fout_apll_ops;
clk_fout_mpll.rate = mpll;
clk_fout_epll.rate = epll;
clk_fout_vpll.ops = &exynos4_vpll_ops;
clk_fout_vpll.rate = vpll;
printk(KERN_INFO "EXYNOS4: PLL settings, A=%ld, M=%ld, E=%ld V=%ld",
apll, mpll, epll, vpll);
armclk = clk_get_rate(&exynos4_clk_armclk.clk);
sclk_dmc = clk_get_rate(&exynos4_clk_sclk_dmc.clk);
aclk_200 = clk_get_rate(&exynos4_clk_aclk_200.clk);
aclk_100 = clk_get_rate(&exynos4_clk_aclk_100.clk);
aclk_160 = clk_get_rate(&exynos4_clk_aclk_160.clk);
aclk_133 = clk_get_rate(&exynos4_clk_aclk_133.clk);
printk(KERN_INFO "EXYNOS4: ARMCLK=%ld, DMC=%ld, ACLK200=%ld\n"
"ACLK100=%ld, ACLK160=%ld, ACLK133=%ld\n",
armclk, sclk_dmc, aclk_200,
aclk_100, aclk_160, aclk_133);
clk_f.rate = armclk;
clk_h.rate = sclk_dmc;
clk_p.rate = aclk_100;
for (ptr = 0; ptr < ARRAY_SIZE(exynos4_clksrcs); ptr++)
s3c_set_clksrc(&exynos4_clksrcs[ptr], true);
}
static struct clk *exynos4_clks[] __initdata = {
&exynos4_clk_sclk_hdmi27m,
&exynos4_clk_sclk_hdmiphy,
&exynos4_clk_sclk_usbphy0,
&exynos4_clk_sclk_usbphy1,
};
#ifdef CONFIG_PM_SLEEP
static int exynos4_clock_suspend(void)
{
s3c_pm_do_save(exynos4_clock_save, ARRAY_SIZE(exynos4_clock_save));
return 0;
}
static void exynos4_clock_resume(void)
{
s3c_pm_do_restore_core(exynos4_clock_save, ARRAY_SIZE(exynos4_clock_save));
}
#else
#define exynos4_clock_suspend NULL
#define exynos4_clock_resume NULL
#endif
static struct syscore_ops exynos4_clock_syscore_ops = {
.suspend = exynos4_clock_suspend,
.resume = exynos4_clock_resume,
};
void __init exynos4_register_clocks(void)
{
int ptr;
s3c24xx_register_clocks(exynos4_clks, ARRAY_SIZE(exynos4_clks));
for (ptr = 0; ptr < ARRAY_SIZE(exynos4_sysclks); ptr++)
s3c_register_clksrc(exynos4_sysclks[ptr], 1);
for (ptr = 0; ptr < ARRAY_SIZE(exynos4_sclk_tv); ptr++)
s3c_register_clksrc(exynos4_sclk_tv[ptr], 1);
for (ptr = 0; ptr < ARRAY_SIZE(exynos4_clksrc_cdev); ptr++)
s3c_register_clksrc(exynos4_clksrc_cdev[ptr], 1);
s3c_register_clksrc(exynos4_clksrcs, ARRAY_SIZE(exynos4_clksrcs));
s3c_register_clocks(exynos4_init_clocks_on, ARRAY_SIZE(exynos4_init_clocks_on));
s3c24xx_register_clocks(exynos4_clk_cdev, ARRAY_SIZE(exynos4_clk_cdev));
for (ptr = 0; ptr < ARRAY_SIZE(exynos4_clk_cdev); ptr++)
s3c_disable_clocks(exynos4_clk_cdev[ptr], 1);
s3c_register_clocks(exynos4_init_clocks_off, ARRAY_SIZE(exynos4_init_clocks_off));
s3c_disable_clocks(exynos4_init_clocks_off, ARRAY_SIZE(exynos4_init_clocks_off));
clkdev_add_table(exynos4_clk_lookup, ARRAY_SIZE(exynos4_clk_lookup));
register_syscore_ops(&exynos4_clock_syscore_ops);
s3c24xx_register_clock(&dummy_apb_pclk);
s3c_pwmclk_init();
}
/*
* Copyright (c) 2011-2012 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
* Header file for exynos4 clock support
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#ifndef __ASM_ARCH_CLOCK_H
#define __ASM_ARCH_CLOCK_H __FILE__
#include <linux/clk.h>
extern struct clksrc_clk exynos4_clk_aclk_133;
extern struct clksrc_clk exynos4_clk_mout_mpll;
extern struct clksrc_sources exynos4_clkset_mout_corebus;
extern struct clksrc_sources exynos4_clkset_group;
extern struct clk *exynos4_clkset_aclk_top_list[];
extern struct clk *exynos4_clkset_group_list[];
extern struct clksrc_sources exynos4_clkset_mout_g2d0;
extern struct clksrc_sources exynos4_clkset_mout_g2d1;
extern int exynos4_clksrc_mask_fsys_ctrl(struct clk *clk, int enable);
extern int exynos4_clk_ip_fsys_ctrl(struct clk *clk, int enable);
extern int exynos4_clk_ip_lcd1_ctrl(struct clk *clk, int enable);
extern int exynos4_clk_ip_image_ctrl(struct clk *clk, int enable);
extern int exynos4_clk_ip_dmc_ctrl(struct clk *clk, int enable);
#endif /* __ASM_ARCH_CLOCK_H */
/*
* Copyright (c) 2011-2012 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
* EXYNOS4210 - Clock support
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/kernel.h>
#include <linux/err.h>
#include <linux/clk.h>
#include <linux/io.h>
#include <linux/syscore_ops.h>
#include <plat/cpu-freq.h>
#include <plat/clock.h>
#include <plat/cpu.h>
#include <plat/pll.h>
#include <plat/s5p-clock.h>
#include <plat/clock-clksrc.h>
#include <plat/pm.h>
#include <mach/hardware.h>
#include <mach/map.h>
#include <mach/regs-clock.h>
#include "common.h"
#include "clock-exynos4.h"
#ifdef CONFIG_PM_SLEEP
static struct sleep_save exynos4210_clock_save[] = {
SAVE_ITEM(EXYNOS4_CLKSRC_IMAGE),
SAVE_ITEM(EXYNOS4_CLKDIV_IMAGE),
SAVE_ITEM(EXYNOS4210_CLKSRC_LCD1),
SAVE_ITEM(EXYNOS4210_CLKDIV_LCD1),
SAVE_ITEM(EXYNOS4210_CLKSRC_MASK_LCD1),
SAVE_ITEM(EXYNOS4210_CLKGATE_IP_IMAGE),
SAVE_ITEM(EXYNOS4210_CLKGATE_IP_LCD1),
SAVE_ITEM(EXYNOS4210_CLKGATE_IP_PERIR),
};
#endif
static struct clksrc_clk *sysclks[] = {
/* nothing here yet */
};
static struct clksrc_clk exynos4210_clk_mout_g2d0 = {
.clk = {
.name = "mout_g2d0",
},
.sources = &exynos4_clkset_mout_g2d0,
.reg_src = { .reg = EXYNOS4_CLKSRC_IMAGE, .shift = 0, .size = 1 },
};
static struct clksrc_clk exynos4210_clk_mout_g2d1 = {
.clk = {
.name = "mout_g2d1",
},
.sources = &exynos4_clkset_mout_g2d1,
.reg_src = { .reg = EXYNOS4_CLKSRC_IMAGE, .shift = 4, .size = 1 },
};
static struct clk *exynos4210_clkset_mout_g2d_list[] = {
[0] = &exynos4210_clk_mout_g2d0.clk,
[1] = &exynos4210_clk_mout_g2d1.clk,
};
static struct clksrc_sources exynos4210_clkset_mout_g2d = {
.sources = exynos4210_clkset_mout_g2d_list,
.nr_sources = ARRAY_SIZE(exynos4210_clkset_mout_g2d_list),
};
static int exynos4_clksrc_mask_lcd1_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(EXYNOS4210_CLKSRC_MASK_LCD1, clk, enable);
}
static struct clksrc_clk clksrcs[] = {
{
.clk = {
.name = "sclk_sata",
.id = -1,
.enable = exynos4_clksrc_mask_fsys_ctrl,
.ctrlbit = (1 << 24),
},
.sources = &exynos4_clkset_mout_corebus,
.reg_src = { .reg = EXYNOS4_CLKSRC_FSYS, .shift = 24, .size = 1 },
.reg_div = { .reg = EXYNOS4_CLKDIV_FSYS0, .shift = 20, .size = 4 },
}, {
.clk = {
.name = "sclk_fimd",
.devname = "exynos4-fb.1",
.enable = exynos4_clksrc_mask_lcd1_ctrl,
.ctrlbit = (1 << 0),
},
.sources = &exynos4_clkset_group,
.reg_src = { .reg = EXYNOS4210_CLKSRC_LCD1, .shift = 0, .size = 4 },
.reg_div = { .reg = EXYNOS4210_CLKDIV_LCD1, .shift = 0, .size = 4 },
}, {
.clk = {
.name = "sclk_fimg2d",
},
.sources = &exynos4210_clkset_mout_g2d,
.reg_src = { .reg = EXYNOS4_CLKSRC_IMAGE, .shift = 8, .size = 1 },
.reg_div = { .reg = EXYNOS4_CLKDIV_IMAGE, .shift = 0, .size = 4 },
},
};
static struct clk init_clocks_off[] = {
{
.name = "sataphy",
.id = -1,
.parent = &exynos4_clk_aclk_133.clk,
.enable = exynos4_clk_ip_fsys_ctrl,
.ctrlbit = (1 << 3),
}, {
.name = "sata",
.id = -1,
.parent = &exynos4_clk_aclk_133.clk,
.enable = exynos4_clk_ip_fsys_ctrl,
.ctrlbit = (1 << 10),
}, {
.name = "fimd",
.devname = "exynos4-fb.1",
.enable = exynos4_clk_ip_lcd1_ctrl,
.ctrlbit = (1 << 0),
}, {
.name = "sysmmu",
.devname = "exynos-sysmmu.9",
.enable = exynos4_clk_ip_image_ctrl,
.ctrlbit = (1 << 3),
}, {
.name = "sysmmu",
.devname = "exynos-sysmmu.11",
.enable = exynos4_clk_ip_lcd1_ctrl,
.ctrlbit = (1 << 4),
}, {
.name = "fimg2d",
.enable = exynos4_clk_ip_image_ctrl,
.ctrlbit = (1 << 0),
},
};
#ifdef CONFIG_PM_SLEEP
static int exynos4210_clock_suspend(void)
{
s3c_pm_do_save(exynos4210_clock_save, ARRAY_SIZE(exynos4210_clock_save));
return 0;
}
static void exynos4210_clock_resume(void)
{
s3c_pm_do_restore_core(exynos4210_clock_save, ARRAY_SIZE(exynos4210_clock_save));
}
#else
#define exynos4210_clock_suspend NULL
#define exynos4210_clock_resume NULL
#endif
static struct syscore_ops exynos4210_clock_syscore_ops = {
.suspend = exynos4210_clock_suspend,
.resume = exynos4210_clock_resume,
};
void __init exynos4210_register_clocks(void)
{
int ptr;
exynos4_clk_mout_mpll.reg_src.reg = EXYNOS4_CLKSRC_CPU;
exynos4_clk_mout_mpll.reg_src.shift = 8;
exynos4_clk_mout_mpll.reg_src.size = 1;
for (ptr = 0; ptr < ARRAY_SIZE(sysclks); ptr++)
s3c_register_clksrc(sysclks[ptr], 1);
s3c_register_clksrc(clksrcs, ARRAY_SIZE(clksrcs));
s3c_register_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off));
s3c_disable_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off));
register_syscore_ops(&exynos4210_clock_syscore_ops);
}
/*
* Copyright (c) 2011-2012 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
* EXYNOS4212 - Clock support
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/kernel.h>
#include <linux/err.h>
#include <linux/clk.h>
#include <linux/io.h>
#include <linux/syscore_ops.h>
#include <plat/cpu-freq.h>
#include <plat/clock.h>
#include <plat/cpu.h>
#include <plat/pll.h>
#include <plat/s5p-clock.h>
#include <plat/clock-clksrc.h>
#include <plat/pm.h>
#include <mach/hardware.h>
#include <mach/map.h>
#include <mach/regs-clock.h>
#include "common.h"
#include "clock-exynos4.h"
#ifdef CONFIG_PM_SLEEP
static struct sleep_save exynos4212_clock_save[] = {
SAVE_ITEM(EXYNOS4_CLKSRC_IMAGE),
SAVE_ITEM(EXYNOS4_CLKDIV_IMAGE),
SAVE_ITEM(EXYNOS4212_CLKGATE_IP_IMAGE),
SAVE_ITEM(EXYNOS4212_CLKGATE_IP_PERIR),
};
#endif
static int exynos4212_clk_ip_isp0_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(EXYNOS4_CLKGATE_IP_ISP0, clk, enable);
}
static int exynos4212_clk_ip_isp1_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(EXYNOS4_CLKGATE_IP_ISP1, clk, enable);
}
static struct clk *clk_src_mpll_user_list[] = {
[0] = &clk_fin_mpll,
[1] = &exynos4_clk_mout_mpll.clk,
};
static struct clksrc_sources clk_src_mpll_user = {
.sources = clk_src_mpll_user_list,
.nr_sources = ARRAY_SIZE(clk_src_mpll_user_list),
};
static struct clksrc_clk clk_mout_mpll_user = {
.clk = {
.name = "mout_mpll_user",
},
.sources = &clk_src_mpll_user,
.reg_src = { .reg = EXYNOS4_CLKSRC_CPU, .shift = 24, .size = 1 },
};
static struct clksrc_clk exynos4x12_clk_mout_g2d0 = {
.clk = {
.name = "mout_g2d0",
},
.sources = &exynos4_clkset_mout_g2d0,
.reg_src = { .reg = EXYNOS4_CLKSRC_DMC, .shift = 20, .size = 1 },
};
static struct clksrc_clk exynos4x12_clk_mout_g2d1 = {
.clk = {
.name = "mout_g2d1",
},
.sources = &exynos4_clkset_mout_g2d1,
.reg_src = { .reg = EXYNOS4_CLKSRC_DMC, .shift = 24, .size = 1 },
};
static struct clk *exynos4x12_clkset_mout_g2d_list[] = {
[0] = &exynos4x12_clk_mout_g2d0.clk,
[1] = &exynos4x12_clk_mout_g2d1.clk,
};
static struct clksrc_sources exynos4x12_clkset_mout_g2d = {
.sources = exynos4x12_clkset_mout_g2d_list,
.nr_sources = ARRAY_SIZE(exynos4x12_clkset_mout_g2d_list),
};
static struct clksrc_clk *sysclks[] = {
&clk_mout_mpll_user,
};
static struct clksrc_clk clksrcs[] = {
{
.clk = {
.name = "sclk_fimg2d",
},
.sources = &exynos4x12_clkset_mout_g2d,
.reg_src = { .reg = EXYNOS4_CLKSRC_DMC, .shift = 28, .size = 1 },
.reg_div = { .reg = EXYNOS4_CLKDIV_DMC1, .shift = 0, .size = 4 },
},
};
static struct clk init_clocks_off[] = {
{
.name = "sysmmu",
.devname = "exynos-sysmmu.9",
.enable = exynos4_clk_ip_dmc_ctrl,
.ctrlbit = (1 << 24),
}, {
.name = "sysmmu",
.devname = "exynos-sysmmu.12",
.enable = exynos4212_clk_ip_isp0_ctrl,
.ctrlbit = (7 << 8),
}, {
.name = "sysmmu",
.devname = "exynos-sysmmu.13",
.enable = exynos4212_clk_ip_isp1_ctrl,
.ctrlbit = (1 << 4),
}, {
.name = "sysmmu",
.devname = "exynos-sysmmu.14",
.enable = exynos4212_clk_ip_isp0_ctrl,
.ctrlbit = (1 << 11),
}, {
.name = "sysmmu",
.devname = "exynos-sysmmu.15",
.enable = exynos4212_clk_ip_isp0_ctrl,
.ctrlbit = (1 << 12),
}, {
.name = "flite",
.devname = "exynos-fimc-lite.0",
.enable = exynos4212_clk_ip_isp0_ctrl,
.ctrlbit = (1 << 4),
}, {
.name = "flite",
.devname = "exynos-fimc-lite.1",
.enable = exynos4212_clk_ip_isp0_ctrl,
.ctrlbit = (1 << 3),
}, {
.name = "fimg2d",
.enable = exynos4_clk_ip_dmc_ctrl,
.ctrlbit = (1 << 23),
},
};
#ifdef CONFIG_PM_SLEEP
static int exynos4212_clock_suspend(void)
{
s3c_pm_do_save(exynos4212_clock_save, ARRAY_SIZE(exynos4212_clock_save));
return 0;
}
static void exynos4212_clock_resume(void)
{
s3c_pm_do_restore_core(exynos4212_clock_save, ARRAY_SIZE(exynos4212_clock_save));
}
#else
#define exynos4212_clock_suspend NULL
#define exynos4212_clock_resume NULL
#endif
static struct syscore_ops exynos4212_clock_syscore_ops = {
.suspend = exynos4212_clock_suspend,
.resume = exynos4212_clock_resume,
};
void __init exynos4212_register_clocks(void)
{
int ptr;
/* usbphy1 is removed */
exynos4_clkset_group_list[4] = NULL;
/* mout_mpll_user is used */
exynos4_clkset_group_list[6] = &clk_mout_mpll_user.clk;
exynos4_clkset_aclk_top_list[0] = &clk_mout_mpll_user.clk;
exynos4_clk_mout_mpll.reg_src.reg = EXYNOS4_CLKSRC_DMC;
exynos4_clk_mout_mpll.reg_src.shift = 12;
exynos4_clk_mout_mpll.reg_src.size = 1;
for (ptr = 0; ptr < ARRAY_SIZE(sysclks); ptr++)
s3c_register_clksrc(sysclks[ptr], 1);
s3c_register_clksrc(clksrcs, ARRAY_SIZE(clksrcs));
s3c_register_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off));
s3c_disable_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off));
register_syscore_ops(&exynos4212_clock_syscore_ops);
}
/*
* Copyright (c) 2012 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
* Clock support for EXYNOS5 SoCs
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/kernel.h>
#include <linux/err.h>
#include <linux/io.h>
#include <linux/syscore_ops.h>
#include <plat/cpu-freq.h>
#include <plat/clock.h>
#include <plat/cpu.h>
#include <plat/pll.h>
#include <plat/s5p-clock.h>
#include <plat/clock-clksrc.h>
#include <plat/pm.h>
#include <mach/map.h>
#include <mach/regs-clock.h>
#include "common.h"
#ifdef CONFIG_PM_SLEEP
static struct sleep_save exynos5_clock_save[] = {
SAVE_ITEM(EXYNOS5_CLKSRC_MASK_TOP),
SAVE_ITEM(EXYNOS5_CLKSRC_MASK_GSCL),
SAVE_ITEM(EXYNOS5_CLKSRC_MASK_DISP1_0),
SAVE_ITEM(EXYNOS5_CLKSRC_MASK_FSYS),
SAVE_ITEM(EXYNOS5_CLKSRC_MASK_MAUDIO),
SAVE_ITEM(EXYNOS5_CLKSRC_MASK_PERIC0),
SAVE_ITEM(EXYNOS5_CLKSRC_MASK_PERIC1),
SAVE_ITEM(EXYNOS5_CLKGATE_IP_GSCL),
SAVE_ITEM(EXYNOS5_CLKGATE_IP_DISP1),
SAVE_ITEM(EXYNOS5_CLKGATE_IP_MFC),
SAVE_ITEM(EXYNOS5_CLKGATE_IP_G3D),
SAVE_ITEM(EXYNOS5_CLKGATE_IP_GEN),
SAVE_ITEM(EXYNOS5_CLKGATE_IP_FSYS),
SAVE_ITEM(EXYNOS5_CLKGATE_IP_PERIC),
SAVE_ITEM(EXYNOS5_CLKGATE_IP_PERIS),
SAVE_ITEM(EXYNOS5_CLKGATE_BLOCK),
SAVE_ITEM(EXYNOS5_CLKDIV_TOP0),
SAVE_ITEM(EXYNOS5_CLKDIV_TOP1),
SAVE_ITEM(EXYNOS5_CLKDIV_GSCL),
SAVE_ITEM(EXYNOS5_CLKDIV_DISP1_0),
SAVE_ITEM(EXYNOS5_CLKDIV_GEN),
SAVE_ITEM(EXYNOS5_CLKDIV_MAUDIO),
SAVE_ITEM(EXYNOS5_CLKDIV_FSYS0),
SAVE_ITEM(EXYNOS5_CLKDIV_FSYS1),
SAVE_ITEM(EXYNOS5_CLKDIV_FSYS2),
SAVE_ITEM(EXYNOS5_CLKDIV_FSYS3),
SAVE_ITEM(EXYNOS5_CLKDIV_PERIC0),
SAVE_ITEM(EXYNOS5_CLKDIV_PERIC1),
SAVE_ITEM(EXYNOS5_CLKDIV_PERIC2),
SAVE_ITEM(EXYNOS5_CLKDIV_PERIC3),
SAVE_ITEM(EXYNOS5_CLKDIV_PERIC4),
SAVE_ITEM(EXYNOS5_CLKDIV_PERIC5),
SAVE_ITEM(EXYNOS5_SCLK_DIV_ISP),
SAVE_ITEM(EXYNOS5_CLKSRC_TOP0),
SAVE_ITEM(EXYNOS5_CLKSRC_TOP1),
SAVE_ITEM(EXYNOS5_CLKSRC_TOP2),
SAVE_ITEM(EXYNOS5_CLKSRC_TOP3),
SAVE_ITEM(EXYNOS5_CLKSRC_GSCL),
SAVE_ITEM(EXYNOS5_CLKSRC_DISP1_0),
SAVE_ITEM(EXYNOS5_CLKSRC_MAUDIO),
SAVE_ITEM(EXYNOS5_CLKSRC_FSYS),
SAVE_ITEM(EXYNOS5_CLKSRC_PERIC0),
SAVE_ITEM(EXYNOS5_CLKSRC_PERIC1),
SAVE_ITEM(EXYNOS5_SCLK_SRC_ISP),
SAVE_ITEM(EXYNOS5_EPLL_CON0),
SAVE_ITEM(EXYNOS5_EPLL_CON1),
SAVE_ITEM(EXYNOS5_EPLL_CON2),
SAVE_ITEM(EXYNOS5_VPLL_CON0),
SAVE_ITEM(EXYNOS5_VPLL_CON1),
SAVE_ITEM(EXYNOS5_VPLL_CON2),
SAVE_ITEM(EXYNOS5_PWR_CTRL1),
SAVE_ITEM(EXYNOS5_PWR_CTRL2),
};
#endif
static struct clk exynos5_clk_sclk_dptxphy = {
.name = "sclk_dptx",
};
static struct clk exynos5_clk_sclk_hdmi24m = {
.name = "sclk_hdmi24m",
.rate = 24000000,
};
static struct clk exynos5_clk_sclk_hdmi27m = {
.name = "sclk_hdmi27m",
.rate = 27000000,
};
static struct clk exynos5_clk_sclk_hdmiphy = {
.name = "sclk_hdmiphy",
};
static struct clk exynos5_clk_sclk_usbphy = {
.name = "sclk_usbphy",
.rate = 48000000,
};
static int exynos5_clksrc_mask_top_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(EXYNOS5_CLKSRC_MASK_TOP, clk, enable);
}
static int exynos5_clksrc_mask_disp1_0_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(EXYNOS5_CLKSRC_MASK_DISP1_0, clk, enable);
}
static int exynos5_clksrc_mask_fsys_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(EXYNOS5_CLKSRC_MASK_FSYS, clk, enable);
}
static int exynos5_clksrc_mask_gscl_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(EXYNOS5_CLKSRC_MASK_GSCL, clk, enable);
}
static int exynos5_clksrc_mask_peric0_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(EXYNOS5_CLKSRC_MASK_PERIC0, clk, enable);
}
static int exynos5_clksrc_mask_peric1_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(EXYNOS5_CLKSRC_MASK_PERIC1, clk, enable);
}
static int exynos5_clk_ip_acp_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(EXYNOS5_CLKGATE_IP_ACP, clk, enable);
}
static int exynos5_clk_ip_core_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(EXYNOS5_CLKGATE_IP_CORE, clk, enable);
}
static int exynos5_clk_ip_disp1_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(EXYNOS5_CLKGATE_IP_DISP1, clk, enable);
}
static int exynos5_clk_ip_fsys_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(EXYNOS5_CLKGATE_IP_FSYS, clk, enable);
}
static int exynos5_clk_block_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(EXYNOS5_CLKGATE_BLOCK, clk, enable);
}
static int exynos5_clk_ip_gen_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(EXYNOS5_CLKGATE_IP_GEN, clk, enable);
}
static int exynos5_clk_ip_mfc_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(EXYNOS5_CLKGATE_IP_MFC, clk, enable);
}
static int exynos5_clk_ip_peric_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(EXYNOS5_CLKGATE_IP_PERIC, clk, enable);
}
static int exynos5_clk_ip_peris_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(EXYNOS5_CLKGATE_IP_PERIS, clk, enable);
}
static int exynos5_clk_ip_gscl_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(EXYNOS5_CLKGATE_IP_GSCL, clk, enable);
}
static int exynos5_clk_ip_isp0_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(EXYNOS5_CLKGATE_IP_ISP0, clk, enable);
}
static int exynos5_clk_ip_isp1_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(EXYNOS5_CLKGATE_IP_ISP1, clk, enable);
}
static int exynos5_clk_hdmiphy_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(S5P_HDMI_PHY_CONTROL, clk, enable);
}
/* Core list of CMU_CPU side */
static struct clksrc_clk exynos5_clk_mout_apll = {
.clk = {
.name = "mout_apll",
},
.sources = &clk_src_apll,
.reg_src = { .reg = EXYNOS5_CLKSRC_CPU, .shift = 0, .size = 1 },
};
static struct clksrc_clk exynos5_clk_sclk_apll = {
.clk = {
.name = "sclk_apll",
.parent = &exynos5_clk_mout_apll.clk,
},
.reg_div = { .reg = EXYNOS5_CLKDIV_CPU0, .shift = 24, .size = 3 },
};
static struct clksrc_clk exynos5_clk_mout_bpll_fout = {
.clk = {
.name = "mout_bpll_fout",
},
.sources = &clk_src_bpll_fout,
.reg_src = { .reg = EXYNOS5_PLL_DIV2_SEL, .shift = 0, .size = 1 },
};
static struct clk *exynos5_clk_src_bpll_list[] = {
[0] = &clk_fin_bpll,
[1] = &exynos5_clk_mout_bpll_fout.clk,
};
static struct clksrc_sources exynos5_clk_src_bpll = {
.sources = exynos5_clk_src_bpll_list,
.nr_sources = ARRAY_SIZE(exynos5_clk_src_bpll_list),
};
static struct clksrc_clk exynos5_clk_mout_bpll = {
.clk = {
.name = "mout_bpll",
},
.sources = &exynos5_clk_src_bpll,
.reg_src = { .reg = EXYNOS5_CLKSRC_CDREX, .shift = 0, .size = 1 },
};
static struct clk *exynos5_clk_src_bpll_user_list[] = {
[0] = &clk_fin_mpll,
[1] = &exynos5_clk_mout_bpll.clk,
};
static struct clksrc_sources exynos5_clk_src_bpll_user = {
.sources = exynos5_clk_src_bpll_user_list,
.nr_sources = ARRAY_SIZE(exynos5_clk_src_bpll_user_list),
};
static struct clksrc_clk exynos5_clk_mout_bpll_user = {
.clk = {
.name = "mout_bpll_user",
},
.sources = &exynos5_clk_src_bpll_user,
.reg_src = { .reg = EXYNOS5_CLKSRC_TOP2, .shift = 24, .size = 1 },
};
static struct clksrc_clk exynos5_clk_mout_cpll = {
.clk = {
.name = "mout_cpll",
},
.sources = &clk_src_cpll,
.reg_src = { .reg = EXYNOS5_CLKSRC_TOP2, .shift = 8, .size = 1 },
};
static struct clksrc_clk exynos5_clk_mout_epll = {
.clk = {
.name = "mout_epll",
},
.sources = &clk_src_epll,
.reg_src = { .reg = EXYNOS5_CLKSRC_TOP2, .shift = 12, .size = 1 },
};
static struct clksrc_clk exynos5_clk_mout_mpll_fout = {
.clk = {
.name = "mout_mpll_fout",
},
.sources = &clk_src_mpll_fout,
.reg_src = { .reg = EXYNOS5_PLL_DIV2_SEL, .shift = 4, .size = 1 },
};
static struct clk *exynos5_clk_src_mpll_list[] = {
[0] = &clk_fin_mpll,
[1] = &exynos5_clk_mout_mpll_fout.clk,
};
static struct clksrc_sources exynos5_clk_src_mpll = {
.sources = exynos5_clk_src_mpll_list,
.nr_sources = ARRAY_SIZE(exynos5_clk_src_mpll_list),
};
static struct clksrc_clk exynos5_clk_mout_mpll = {
.clk = {
.name = "mout_mpll",
},
.sources = &exynos5_clk_src_mpll,
.reg_src = { .reg = EXYNOS5_CLKSRC_CORE1, .shift = 8, .size = 1 },
};
static struct clk *exynos_clkset_vpllsrc_list[] = {
[0] = &clk_fin_vpll,
[1] = &exynos5_clk_sclk_hdmi27m,
};
static struct clksrc_sources exynos5_clkset_vpllsrc = {
.sources = exynos_clkset_vpllsrc_list,
.nr_sources = ARRAY_SIZE(exynos_clkset_vpllsrc_list),
};
static struct clksrc_clk exynos5_clk_vpllsrc = {
.clk = {
.name = "vpll_src",
.enable = exynos5_clksrc_mask_top_ctrl,
.ctrlbit = (1 << 0),
},
.sources = &exynos5_clkset_vpllsrc,
.reg_src = { .reg = EXYNOS5_CLKSRC_TOP2, .shift = 0, .size = 1 },
};
static struct clk *exynos5_clkset_sclk_vpll_list[] = {
[0] = &exynos5_clk_vpllsrc.clk,
[1] = &clk_fout_vpll,
};
static struct clksrc_sources exynos5_clkset_sclk_vpll = {
.sources = exynos5_clkset_sclk_vpll_list,
.nr_sources = ARRAY_SIZE(exynos5_clkset_sclk_vpll_list),
};
static struct clksrc_clk exynos5_clk_sclk_vpll = {
.clk = {
.name = "sclk_vpll",
},
.sources = &exynos5_clkset_sclk_vpll,
.reg_src = { .reg = EXYNOS5_CLKSRC_TOP2, .shift = 16, .size = 1 },
};
static struct clksrc_clk exynos5_clk_sclk_pixel = {
.clk = {
.name = "sclk_pixel",
.parent = &exynos5_clk_sclk_vpll.clk,
},
.reg_div = { .reg = EXYNOS5_CLKDIV_DISP1_0, .shift = 28, .size = 4 },
};
static struct clk *exynos5_clkset_sclk_hdmi_list[] = {
[0] = &exynos5_clk_sclk_pixel.clk,
[1] = &exynos5_clk_sclk_hdmiphy,
};
static struct clksrc_sources exynos5_clkset_sclk_hdmi = {
.sources = exynos5_clkset_sclk_hdmi_list,
.nr_sources = ARRAY_SIZE(exynos5_clkset_sclk_hdmi_list),
};
static struct clksrc_clk exynos5_clk_sclk_hdmi = {
.clk = {
.name = "sclk_hdmi",
.enable = exynos5_clksrc_mask_disp1_0_ctrl,
.ctrlbit = (1 << 20),
},
.sources = &exynos5_clkset_sclk_hdmi,
.reg_src = { .reg = EXYNOS5_CLKSRC_DISP1_0, .shift = 20, .size = 1 },
};
static struct clksrc_clk *exynos5_sclk_tv[] = {
&exynos5_clk_sclk_pixel,
&exynos5_clk_sclk_hdmi,
};
static struct clk *exynos5_clk_src_mpll_user_list[] = {
[0] = &clk_fin_mpll,
[1] = &exynos5_clk_mout_mpll.clk,
};
static struct clksrc_sources exynos5_clk_src_mpll_user = {
.sources = exynos5_clk_src_mpll_user_list,
.nr_sources = ARRAY_SIZE(exynos5_clk_src_mpll_user_list),
};
static struct clksrc_clk exynos5_clk_mout_mpll_user = {
.clk = {
.name = "mout_mpll_user",
},
.sources = &exynos5_clk_src_mpll_user,
.reg_src = { .reg = EXYNOS5_CLKSRC_TOP2, .shift = 20, .size = 1 },
};
static struct clk *exynos5_clkset_mout_cpu_list[] = {
[0] = &exynos5_clk_mout_apll.clk,
[1] = &exynos5_clk_mout_mpll.clk,
};
static struct clksrc_sources exynos5_clkset_mout_cpu = {
.sources = exynos5_clkset_mout_cpu_list,
.nr_sources = ARRAY_SIZE(exynos5_clkset_mout_cpu_list),
};
static struct clksrc_clk exynos5_clk_mout_cpu = {
.clk = {
.name = "mout_cpu",
},
.sources = &exynos5_clkset_mout_cpu,
.reg_src = { .reg = EXYNOS5_CLKSRC_CPU, .shift = 16, .size = 1 },
};
static struct clksrc_clk exynos5_clk_dout_armclk = {
.clk = {
.name = "dout_armclk",
.parent = &exynos5_clk_mout_cpu.clk,
},
.reg_div = { .reg = EXYNOS5_CLKDIV_CPU0, .shift = 0, .size = 3 },
};
static struct clksrc_clk exynos5_clk_dout_arm2clk = {
.clk = {
.name = "dout_arm2clk",
.parent = &exynos5_clk_dout_armclk.clk,
},
.reg_div = { .reg = EXYNOS5_CLKDIV_CPU0, .shift = 28, .size = 3 },
};
static struct clk exynos5_clk_armclk = {
.name = "armclk",
.parent = &exynos5_clk_dout_arm2clk.clk,
};
/* Core list of CMU_CDREX side */
static struct clk *exynos5_clkset_cdrex_list[] = {
[0] = &exynos5_clk_mout_mpll.clk,
[1] = &exynos5_clk_mout_bpll.clk,
};
static struct clksrc_sources exynos5_clkset_cdrex = {
.sources = exynos5_clkset_cdrex_list,
.nr_sources = ARRAY_SIZE(exynos5_clkset_cdrex_list),
};
static struct clksrc_clk exynos5_clk_cdrex = {
.clk = {
.name = "clk_cdrex",
},
.sources = &exynos5_clkset_cdrex,
.reg_src = { .reg = EXYNOS5_CLKSRC_CDREX, .shift = 4, .size = 1 },
.reg_div = { .reg = EXYNOS5_CLKDIV_CDREX, .shift = 16, .size = 3 },
};
static struct clksrc_clk exynos5_clk_aclk_acp = {
.clk = {
.name = "aclk_acp",
.parent = &exynos5_clk_mout_mpll.clk,
},
.reg_div = { .reg = EXYNOS5_CLKDIV_ACP, .shift = 0, .size = 3 },
};
static struct clksrc_clk exynos5_clk_pclk_acp = {
.clk = {
.name = "pclk_acp",
.parent = &exynos5_clk_aclk_acp.clk,
},
.reg_div = { .reg = EXYNOS5_CLKDIV_ACP, .shift = 4, .size = 3 },
};
/* Core list of CMU_TOP side */
static struct clk *exynos5_clkset_aclk_top_list[] = {
[0] = &exynos5_clk_mout_mpll_user.clk,
[1] = &exynos5_clk_mout_bpll_user.clk,
};
static struct clksrc_sources exynos5_clkset_aclk = {
.sources = exynos5_clkset_aclk_top_list,
.nr_sources = ARRAY_SIZE(exynos5_clkset_aclk_top_list),
};
static struct clksrc_clk exynos5_clk_aclk_400 = {
.clk = {
.name = "aclk_400",
},
.sources = &exynos5_clkset_aclk,
.reg_src = { .reg = EXYNOS5_CLKSRC_TOP0, .shift = 20, .size = 1 },
.reg_div = { .reg = EXYNOS5_CLKDIV_TOP0, .shift = 24, .size = 3 },
};
static struct clk *exynos5_clkset_aclk_333_166_list[] = {
[0] = &exynos5_clk_mout_cpll.clk,
[1] = &exynos5_clk_mout_mpll_user.clk,
};
static struct clksrc_sources exynos5_clkset_aclk_333_166 = {
.sources = exynos5_clkset_aclk_333_166_list,
.nr_sources = ARRAY_SIZE(exynos5_clkset_aclk_333_166_list),
};
static struct clksrc_clk exynos5_clk_aclk_333 = {
.clk = {
.name = "aclk_333",
},
.sources = &exynos5_clkset_aclk_333_166,
.reg_src = { .reg = EXYNOS5_CLKSRC_TOP0, .shift = 16, .size = 1 },
.reg_div = { .reg = EXYNOS5_CLKDIV_TOP0, .shift = 20, .size = 3 },
};
static struct clksrc_clk exynos5_clk_aclk_166 = {
.clk = {
.name = "aclk_166",
},
.sources = &exynos5_clkset_aclk_333_166,
.reg_src = { .reg = EXYNOS5_CLKSRC_TOP0, .shift = 8, .size = 1 },
.reg_div = { .reg = EXYNOS5_CLKDIV_TOP0, .shift = 8, .size = 3 },
};
static struct clksrc_clk exynos5_clk_aclk_266 = {
.clk = {
.name = "aclk_266",
.parent = &exynos5_clk_mout_mpll_user.clk,
},
.reg_div = { .reg = EXYNOS5_CLKDIV_TOP0, .shift = 16, .size = 3 },
};
static struct clksrc_clk exynos5_clk_aclk_200 = {
.clk = {
.name = "aclk_200",
},
.sources = &exynos5_clkset_aclk,
.reg_src = { .reg = EXYNOS5_CLKSRC_TOP0, .shift = 12, .size = 1 },
.reg_div = { .reg = EXYNOS5_CLKDIV_TOP0, .shift = 12, .size = 3 },
};
static struct clksrc_clk exynos5_clk_aclk_66_pre = {
.clk = {
.name = "aclk_66_pre",
.parent = &exynos5_clk_mout_mpll_user.clk,
},
.reg_div = { .reg = EXYNOS5_CLKDIV_TOP1, .shift = 24, .size = 3 },
};
static struct clksrc_clk exynos5_clk_aclk_66 = {
.clk = {
.name = "aclk_66",
.parent = &exynos5_clk_aclk_66_pre.clk,
},
.reg_div = { .reg = EXYNOS5_CLKDIV_TOP0, .shift = 0, .size = 3 },
};
static struct clksrc_clk exynos5_clk_mout_aclk_300_gscl_mid = {
.clk = {
.name = "mout_aclk_300_gscl_mid",
},
.sources = &exynos5_clkset_aclk,
.reg_src = { .reg = EXYNOS5_CLKSRC_TOP0, .shift = 24, .size = 1 },
};
static struct clk *exynos5_clkset_aclk_300_mid1_list[] = {
[0] = &exynos5_clk_sclk_vpll.clk,
[1] = &exynos5_clk_mout_cpll.clk,
};
static struct clksrc_sources exynos5_clkset_aclk_300_gscl_mid1 = {
.sources = exynos5_clkset_aclk_300_mid1_list,
.nr_sources = ARRAY_SIZE(exynos5_clkset_aclk_300_mid1_list),
};
static struct clksrc_clk exynos5_clk_mout_aclk_300_gscl_mid1 = {
.clk = {
.name = "mout_aclk_300_gscl_mid1",
},
.sources = &exynos5_clkset_aclk_300_gscl_mid1,
.reg_src = { .reg = EXYNOS5_CLKSRC_TOP1, .shift = 12, .size = 1 },
};
static struct clk *exynos5_clkset_aclk_300_gscl_list[] = {
[0] = &exynos5_clk_mout_aclk_300_gscl_mid.clk,
[1] = &exynos5_clk_mout_aclk_300_gscl_mid1.clk,
};
static struct clksrc_sources exynos5_clkset_aclk_300_gscl = {
.sources = exynos5_clkset_aclk_300_gscl_list,
.nr_sources = ARRAY_SIZE(exynos5_clkset_aclk_300_gscl_list),
};
static struct clksrc_clk exynos5_clk_mout_aclk_300_gscl = {
.clk = {
.name = "mout_aclk_300_gscl",
},
.sources = &exynos5_clkset_aclk_300_gscl,
.reg_src = { .reg = EXYNOS5_CLKSRC_TOP0, .shift = 25, .size = 1 },
};
static struct clk *exynos5_clk_src_gscl_300_list[] = {
[0] = &clk_ext_xtal_mux,
[1] = &exynos5_clk_mout_aclk_300_gscl.clk,
};
static struct clksrc_sources exynos5_clk_src_gscl_300 = {
.sources = exynos5_clk_src_gscl_300_list,
.nr_sources = ARRAY_SIZE(exynos5_clk_src_gscl_300_list),
};
static struct clksrc_clk exynos5_clk_aclk_300_gscl = {
.clk = {
.name = "aclk_300_gscl",
},
.sources = &exynos5_clk_src_gscl_300,
.reg_src = { .reg = EXYNOS5_CLKSRC_TOP3, .shift = 10, .size = 1 },
};
static struct clk exynos5_init_clocks_off[] = {
{
.name = "timers",
.parent = &exynos5_clk_aclk_66.clk,
.enable = exynos5_clk_ip_peric_ctrl,
.ctrlbit = (1 << 24),
}, {
.name = "tmu_apbif",
.parent = &exynos5_clk_aclk_66.clk,
.enable = exynos5_clk_ip_peris_ctrl,
.ctrlbit = (1 << 21),
}, {
.name = "rtc",
.parent = &exynos5_clk_aclk_66.clk,
.enable = exynos5_clk_ip_peris_ctrl,
.ctrlbit = (1 << 20),
}, {
.name = "watchdog",
.parent = &exynos5_clk_aclk_66.clk,
.enable = exynos5_clk_ip_peris_ctrl,
.ctrlbit = (1 << 19),
}, {
.name = "biu", /* bus interface unit clock */
.devname = "dw_mmc.0",
.parent = &exynos5_clk_aclk_200.clk,
.enable = exynos5_clk_ip_fsys_ctrl,
.ctrlbit = (1 << 12),
}, {
.name = "biu",
.devname = "dw_mmc.1",
.parent = &exynos5_clk_aclk_200.clk,
.enable = exynos5_clk_ip_fsys_ctrl,
.ctrlbit = (1 << 13),
}, {
.name = "biu",
.devname = "dw_mmc.2",
.parent = &exynos5_clk_aclk_200.clk,
.enable = exynos5_clk_ip_fsys_ctrl,
.ctrlbit = (1 << 14),
}, {
.name = "biu",
.devname = "dw_mmc.3",
.parent = &exynos5_clk_aclk_200.clk,
.enable = exynos5_clk_ip_fsys_ctrl,
.ctrlbit = (1 << 15),
}, {
.name = "sata",
.devname = "exynos5-sata",
.parent = &exynos5_clk_aclk_200.clk,
.enable = exynos5_clk_ip_fsys_ctrl,
.ctrlbit = (1 << 6),
}, {
.name = "sata-phy",
.devname = "exynos5-sata-phy",
.parent = &exynos5_clk_aclk_200.clk,
.enable = exynos5_clk_ip_fsys_ctrl,
.ctrlbit = (1 << 24),
}, {
.name = "i2c",
.devname = "exynos5-sata-phy-i2c",
.parent = &exynos5_clk_aclk_200.clk,
.enable = exynos5_clk_ip_fsys_ctrl,
.ctrlbit = (1 << 25),
}, {
.name = "mfc",
.devname = "s5p-mfc-v6",
.enable = exynos5_clk_ip_mfc_ctrl,
.ctrlbit = (1 << 0),
}, {
.name = "hdmi",
.devname = "exynos5-hdmi",
.enable = exynos5_clk_ip_disp1_ctrl,
.ctrlbit = (1 << 6),
}, {
.name = "hdmiphy",
.devname = "exynos5-hdmi",
.enable = exynos5_clk_hdmiphy_ctrl,
.ctrlbit = (1 << 0),
}, {
.name = "mixer",
.devname = "exynos5-mixer",
.enable = exynos5_clk_ip_disp1_ctrl,
.ctrlbit = (1 << 5),
}, {
.name = "dp",
.devname = "exynos-dp",
.enable = exynos5_clk_ip_disp1_ctrl,
.ctrlbit = (1 << 4),
}, {
.name = "jpeg",
.enable = exynos5_clk_ip_gen_ctrl,
.ctrlbit = (1 << 2),
}, {
.name = "dsim0",
.enable = exynos5_clk_ip_disp1_ctrl,
.ctrlbit = (1 << 3),
}, {
.name = "iis",
.devname = "samsung-i2s.1",
.enable = exynos5_clk_ip_peric_ctrl,
.ctrlbit = (1 << 20),
}, {
.name = "iis",
.devname = "samsung-i2s.2",
.enable = exynos5_clk_ip_peric_ctrl,
.ctrlbit = (1 << 21),
}, {
.name = "pcm",
.devname = "samsung-pcm.1",
.enable = exynos5_clk_ip_peric_ctrl,
.ctrlbit = (1 << 22),
}, {
.name = "pcm",
.devname = "samsung-pcm.2",
.enable = exynos5_clk_ip_peric_ctrl,
.ctrlbit = (1 << 23),
}, {
.name = "spdif",
.devname = "samsung-spdif",
.enable = exynos5_clk_ip_peric_ctrl,
.ctrlbit = (1 << 26),
}, {
.name = "ac97",
.devname = "samsung-ac97",
.enable = exynos5_clk_ip_peric_ctrl,
.ctrlbit = (1 << 27),
}, {
.name = "usbhost",
.enable = exynos5_clk_ip_fsys_ctrl ,
.ctrlbit = (1 << 18),
}, {
.name = "usbotg",
.enable = exynos5_clk_ip_fsys_ctrl,
.ctrlbit = (1 << 7),
}, {
.name = "nfcon",
.enable = exynos5_clk_ip_fsys_ctrl,
.ctrlbit = (1 << 22),
}, {
.name = "iop",
.enable = exynos5_clk_ip_fsys_ctrl,
.ctrlbit = ((1 << 30) | (1 << 26) | (1 << 23)),
}, {
.name = "core_iop",
.enable = exynos5_clk_ip_core_ctrl,
.ctrlbit = ((1 << 21) | (1 << 3)),
}, {
.name = "mcu_iop",
.enable = exynos5_clk_ip_fsys_ctrl,
.ctrlbit = (1 << 0),
}, {
.name = "i2c",
.devname = "s3c2440-i2c.0",
.parent = &exynos5_clk_aclk_66.clk,
.enable = exynos5_clk_ip_peric_ctrl,
.ctrlbit = (1 << 6),
}, {
.name = "i2c",
.devname = "s3c2440-i2c.1",
.parent = &exynos5_clk_aclk_66.clk,
.enable = exynos5_clk_ip_peric_ctrl,
.ctrlbit = (1 << 7),
}, {
.name = "i2c",
.devname = "s3c2440-i2c.2",
.parent = &exynos5_clk_aclk_66.clk,
.enable = exynos5_clk_ip_peric_ctrl,
.ctrlbit = (1 << 8),
}, {
.name = "i2c",
.devname = "s3c2440-i2c.3",
.parent = &exynos5_clk_aclk_66.clk,
.enable = exynos5_clk_ip_peric_ctrl,
.ctrlbit = (1 << 9),
}, {
.name = "i2c",
.devname = "s3c2440-i2c.4",
.parent = &exynos5_clk_aclk_66.clk,
.enable = exynos5_clk_ip_peric_ctrl,
.ctrlbit = (1 << 10),
}, {
.name = "i2c",
.devname = "s3c2440-i2c.5",
.parent = &exynos5_clk_aclk_66.clk,
.enable = exynos5_clk_ip_peric_ctrl,
.ctrlbit = (1 << 11),
}, {
.name = "i2c",
.devname = "s3c2440-i2c.6",
.parent = &exynos5_clk_aclk_66.clk,
.enable = exynos5_clk_ip_peric_ctrl,
.ctrlbit = (1 << 12),
}, {
.name = "i2c",
.devname = "s3c2440-i2c.7",
.parent = &exynos5_clk_aclk_66.clk,
.enable = exynos5_clk_ip_peric_ctrl,
.ctrlbit = (1 << 13),
}, {
.name = "i2c",
.devname = "s3c2440-hdmiphy-i2c",
.parent = &exynos5_clk_aclk_66.clk,
.enable = exynos5_clk_ip_peric_ctrl,
.ctrlbit = (1 << 14),
}, {
.name = "spi",
.devname = "exynos4210-spi.0",
.parent = &exynos5_clk_aclk_66.clk,
.enable = exynos5_clk_ip_peric_ctrl,
.ctrlbit = (1 << 16),
}, {
.name = "spi",
.devname = "exynos4210-spi.1",
.parent = &exynos5_clk_aclk_66.clk,
.enable = exynos5_clk_ip_peric_ctrl,
.ctrlbit = (1 << 17),
}, {
.name = "spi",
.devname = "exynos4210-spi.2",
.parent = &exynos5_clk_aclk_66.clk,
.enable = exynos5_clk_ip_peric_ctrl,
.ctrlbit = (1 << 18),
}, {
.name = "gscl",
.devname = "exynos-gsc.0",
.enable = exynos5_clk_ip_gscl_ctrl,
.ctrlbit = (1 << 0),
}, {
.name = "gscl",
.devname = "exynos-gsc.1",
.enable = exynos5_clk_ip_gscl_ctrl,
.ctrlbit = (1 << 1),
}, {
.name = "gscl",
.devname = "exynos-gsc.2",
.enable = exynos5_clk_ip_gscl_ctrl,
.ctrlbit = (1 << 2),
}, {
.name = "gscl",
.devname = "exynos-gsc.3",
.enable = exynos5_clk_ip_gscl_ctrl,
.ctrlbit = (1 << 3),
}, {
.name = "sysmmu",
.devname = "exynos-sysmmu.1",
.enable = &exynos5_clk_ip_mfc_ctrl,
.ctrlbit = (1 << 1),
}, {
.name = "sysmmu",
.devname = "exynos-sysmmu.0",
.enable = &exynos5_clk_ip_mfc_ctrl,
.ctrlbit = (1 << 2),
}, {
.name = "sysmmu",
.devname = "exynos-sysmmu.2",
.enable = &exynos5_clk_ip_disp1_ctrl,
.ctrlbit = (1 << 9)
}, {
.name = "sysmmu",
.devname = "exynos-sysmmu.3",
.enable = &exynos5_clk_ip_gen_ctrl,
.ctrlbit = (1 << 7),
}, {
.name = "sysmmu",
.devname = "exynos-sysmmu.4",
.enable = &exynos5_clk_ip_gen_ctrl,
.ctrlbit = (1 << 6)
}, {
.name = "sysmmu",
.devname = "exynos-sysmmu.5",
.enable = &exynos5_clk_ip_gscl_ctrl,
.ctrlbit = (1 << 7),
}, {
.name = "sysmmu",
.devname = "exynos-sysmmu.6",
.enable = &exynos5_clk_ip_gscl_ctrl,
.ctrlbit = (1 << 8),
}, {
.name = "sysmmu",
.devname = "exynos-sysmmu.7",
.enable = &exynos5_clk_ip_gscl_ctrl,
.ctrlbit = (1 << 9),
}, {
.name = "sysmmu",
.devname = "exynos-sysmmu.8",
.enable = &exynos5_clk_ip_gscl_ctrl,
.ctrlbit = (1 << 10),
}, {
.name = "sysmmu",
.devname = "exynos-sysmmu.9",
.enable = &exynos5_clk_ip_isp0_ctrl,
.ctrlbit = (0x3F << 8),
}, {
.name = "sysmmu",
.devname = "exynos-sysmmu.10",
.enable = &exynos5_clk_ip_isp1_ctrl,
.ctrlbit = (0xF << 4),
}, {
.name = "sysmmu",
.devname = "exynos-sysmmu.11",
.enable = &exynos5_clk_ip_disp1_ctrl,
.ctrlbit = (1 << 8)
}, {
.name = "sysmmu",
.devname = "exynos-sysmmu.12",
.enable = &exynos5_clk_ip_gscl_ctrl,
.ctrlbit = (1 << 11),
}, {
.name = "sysmmu",
.devname = "exynos-sysmmu.13",
.enable = &exynos5_clk_ip_gscl_ctrl,
.ctrlbit = (1 << 12),
}, {
.name = "sysmmu",
.devname = "exynos-sysmmu.14",
.enable = &exynos5_clk_ip_acp_ctrl,
.ctrlbit = (1 << 7)
}
};
static struct clk exynos5_init_clocks_on[] = {
{
.name = "uart",
.devname = "s5pv210-uart.0",
.enable = exynos5_clk_ip_peric_ctrl,
.ctrlbit = (1 << 0),
}, {
.name = "uart",
.devname = "s5pv210-uart.1",
.enable = exynos5_clk_ip_peric_ctrl,
.ctrlbit = (1 << 1),
}, {
.name = "uart",
.devname = "s5pv210-uart.2",
.enable = exynos5_clk_ip_peric_ctrl,
.ctrlbit = (1 << 2),
}, {
.name = "uart",
.devname = "s5pv210-uart.3",
.enable = exynos5_clk_ip_peric_ctrl,
.ctrlbit = (1 << 3),
}, {
.name = "uart",
.devname = "s5pv210-uart.4",
.enable = exynos5_clk_ip_peric_ctrl,
.ctrlbit = (1 << 4),
}, {
.name = "uart",
.devname = "s5pv210-uart.5",
.enable = exynos5_clk_ip_peric_ctrl,
.ctrlbit = (1 << 5),
}
};
static struct clk exynos5_clk_pdma0 = {
.name = "dma",
.devname = "dma-pl330.0",
.enable = exynos5_clk_ip_fsys_ctrl,
.ctrlbit = (1 << 1),
};
static struct clk exynos5_clk_pdma1 = {
.name = "dma",
.devname = "dma-pl330.1",
.enable = exynos5_clk_ip_fsys_ctrl,
.ctrlbit = (1 << 2),
};
static struct clk exynos5_clk_mdma1 = {
.name = "dma",
.devname = "dma-pl330.2",
.enable = exynos5_clk_ip_gen_ctrl,
.ctrlbit = (1 << 4),
};
static struct clk exynos5_clk_fimd1 = {
.name = "fimd",
.devname = "exynos5-fb.1",
.enable = exynos5_clk_ip_disp1_ctrl,
.ctrlbit = (1 << 0),
};
static struct clk *exynos5_clkset_group_list[] = {
[0] = &clk_ext_xtal_mux,
[1] = NULL,
[2] = &exynos5_clk_sclk_hdmi24m,
[3] = &exynos5_clk_sclk_dptxphy,
[4] = &exynos5_clk_sclk_usbphy,
[5] = &exynos5_clk_sclk_hdmiphy,
[6] = &exynos5_clk_mout_mpll_user.clk,
[7] = &exynos5_clk_mout_epll.clk,
[8] = &exynos5_clk_sclk_vpll.clk,
[9] = &exynos5_clk_mout_cpll.clk,
};
static struct clksrc_sources exynos5_clkset_group = {
.sources = exynos5_clkset_group_list,
.nr_sources = ARRAY_SIZE(exynos5_clkset_group_list),
};
/* Possible clock sources for aclk_266_gscl_sub Mux */
static struct clk *clk_src_gscl_266_list[] = {
[0] = &clk_ext_xtal_mux,
[1] = &exynos5_clk_aclk_266.clk,
};
static struct clksrc_sources clk_src_gscl_266 = {
.sources = clk_src_gscl_266_list,
.nr_sources = ARRAY_SIZE(clk_src_gscl_266_list),
};
static struct clksrc_clk exynos5_clk_dout_mmc0 = {
.clk = {
.name = "dout_mmc0",
},
.sources = &exynos5_clkset_group,
.reg_src = { .reg = EXYNOS5_CLKSRC_FSYS, .shift = 0, .size = 4 },
.reg_div = { .reg = EXYNOS5_CLKDIV_FSYS1, .shift = 0, .size = 4 },
};
static struct clksrc_clk exynos5_clk_dout_mmc1 = {
.clk = {
.name = "dout_mmc1",
},
.sources = &exynos5_clkset_group,
.reg_src = { .reg = EXYNOS5_CLKSRC_FSYS, .shift = 4, .size = 4 },
.reg_div = { .reg = EXYNOS5_CLKDIV_FSYS1, .shift = 16, .size = 4 },
};
static struct clksrc_clk exynos5_clk_dout_mmc2 = {
.clk = {
.name = "dout_mmc2",
},
.sources = &exynos5_clkset_group,
.reg_src = { .reg = EXYNOS5_CLKSRC_FSYS, .shift = 8, .size = 4 },
.reg_div = { .reg = EXYNOS5_CLKDIV_FSYS2, .shift = 0, .size = 4 },
};
static struct clksrc_clk exynos5_clk_dout_mmc3 = {
.clk = {
.name = "dout_mmc3",
},
.sources = &exynos5_clkset_group,
.reg_src = { .reg = EXYNOS5_CLKSRC_FSYS, .shift = 12, .size = 4 },
.reg_div = { .reg = EXYNOS5_CLKDIV_FSYS2, .shift = 16, .size = 4 },
};
static struct clksrc_clk exynos5_clk_dout_mmc4 = {
.clk = {
.name = "dout_mmc4",
},
.sources = &exynos5_clkset_group,
.reg_src = { .reg = EXYNOS5_CLKSRC_FSYS, .shift = 16, .size = 4 },
.reg_div = { .reg = EXYNOS5_CLKDIV_FSYS3, .shift = 0, .size = 4 },
};
static struct clksrc_clk exynos5_clk_sclk_uart0 = {
.clk = {
.name = "uclk1",
.devname = "exynos4210-uart.0",
.enable = exynos5_clksrc_mask_peric0_ctrl,
.ctrlbit = (1 << 0),
},
.sources = &exynos5_clkset_group,
.reg_src = { .reg = EXYNOS5_CLKSRC_PERIC0, .shift = 0, .size = 4 },
.reg_div = { .reg = EXYNOS5_CLKDIV_PERIC0, .shift = 0, .size = 4 },
};
static struct clksrc_clk exynos5_clk_sclk_uart1 = {
.clk = {
.name = "uclk1",
.devname = "exynos4210-uart.1",
.enable = exynos5_clksrc_mask_peric0_ctrl,
.ctrlbit = (1 << 4),
},
.sources = &exynos5_clkset_group,
.reg_src = { .reg = EXYNOS5_CLKSRC_PERIC0, .shift = 4, .size = 4 },
.reg_div = { .reg = EXYNOS5_CLKDIV_PERIC0, .shift = 4, .size = 4 },
};
static struct clksrc_clk exynos5_clk_sclk_uart2 = {
.clk = {
.name = "uclk1",
.devname = "exynos4210-uart.2",
.enable = exynos5_clksrc_mask_peric0_ctrl,
.ctrlbit = (1 << 8),
},
.sources = &exynos5_clkset_group,
.reg_src = { .reg = EXYNOS5_CLKSRC_PERIC0, .shift = 8, .size = 4 },
.reg_div = { .reg = EXYNOS5_CLKDIV_PERIC0, .shift = 8, .size = 4 },
};
static struct clksrc_clk exynos5_clk_sclk_uart3 = {
.clk = {
.name = "uclk1",
.devname = "exynos4210-uart.3",
.enable = exynos5_clksrc_mask_peric0_ctrl,
.ctrlbit = (1 << 12),
},
.sources = &exynos5_clkset_group,
.reg_src = { .reg = EXYNOS5_CLKSRC_PERIC0, .shift = 12, .size = 4 },
.reg_div = { .reg = EXYNOS5_CLKDIV_PERIC0, .shift = 12, .size = 4 },
};
static struct clksrc_clk exynos5_clk_sclk_mmc0 = {
.clk = {
.name = "ciu", /* card interface unit clock */
.devname = "dw_mmc.0",
.parent = &exynos5_clk_dout_mmc0.clk,
.enable = exynos5_clksrc_mask_fsys_ctrl,
.ctrlbit = (1 << 0),
},
.reg_div = { .reg = EXYNOS5_CLKDIV_FSYS1, .shift = 8, .size = 8 },
};
static struct clksrc_clk exynos5_clk_sclk_mmc1 = {
.clk = {
.name = "ciu",
.devname = "dw_mmc.1",
.parent = &exynos5_clk_dout_mmc1.clk,
.enable = exynos5_clksrc_mask_fsys_ctrl,
.ctrlbit = (1 << 4),
},
.reg_div = { .reg = EXYNOS5_CLKDIV_FSYS1, .shift = 24, .size = 8 },
};
static struct clksrc_clk exynos5_clk_sclk_mmc2 = {
.clk = {
.name = "ciu",
.devname = "dw_mmc.2",
.parent = &exynos5_clk_dout_mmc2.clk,
.enable = exynos5_clksrc_mask_fsys_ctrl,
.ctrlbit = (1 << 8),
},
.reg_div = { .reg = EXYNOS5_CLKDIV_FSYS2, .shift = 8, .size = 8 },
};
static struct clksrc_clk exynos5_clk_sclk_mmc3 = {
.clk = {
.name = "ciu",
.devname = "dw_mmc.3",
.parent = &exynos5_clk_dout_mmc3.clk,
.enable = exynos5_clksrc_mask_fsys_ctrl,
.ctrlbit = (1 << 12),
},
.reg_div = { .reg = EXYNOS5_CLKDIV_FSYS2, .shift = 24, .size = 8 },
};
static struct clksrc_clk exynos5_clk_mdout_spi0 = {
.clk = {
.name = "mdout_spi",
.devname = "exynos4210-spi.0",
},
.sources = &exynos5_clkset_group,
.reg_src = { .reg = EXYNOS5_CLKSRC_PERIC1, .shift = 16, .size = 4 },
.reg_div = { .reg = EXYNOS5_CLKDIV_PERIC1, .shift = 0, .size = 4 },
};
static struct clksrc_clk exynos5_clk_mdout_spi1 = {
.clk = {
.name = "mdout_spi",
.devname = "exynos4210-spi.1",
},
.sources = &exynos5_clkset_group,
.reg_src = { .reg = EXYNOS5_CLKSRC_PERIC1, .shift = 20, .size = 4 },
.reg_div = { .reg = EXYNOS5_CLKDIV_PERIC1, .shift = 16, .size = 4 },
};
static struct clksrc_clk exynos5_clk_mdout_spi2 = {
.clk = {
.name = "mdout_spi",
.devname = "exynos4210-spi.2",
},
.sources = &exynos5_clkset_group,
.reg_src = { .reg = EXYNOS5_CLKSRC_PERIC1, .shift = 24, .size = 4 },
.reg_div = { .reg = EXYNOS5_CLKDIV_PERIC2, .shift = 0, .size = 4 },
};
static struct clksrc_clk exynos5_clk_sclk_spi0 = {
.clk = {
.name = "sclk_spi",
.devname = "exynos4210-spi.0",
.parent = &exynos5_clk_mdout_spi0.clk,
.enable = exynos5_clksrc_mask_peric1_ctrl,
.ctrlbit = (1 << 16),
},
.reg_div = { .reg = EXYNOS5_CLKDIV_PERIC1, .shift = 8, .size = 8 },
};
static struct clksrc_clk exynos5_clk_sclk_spi1 = {
.clk = {
.name = "sclk_spi",
.devname = "exynos4210-spi.1",
.parent = &exynos5_clk_mdout_spi1.clk,
.enable = exynos5_clksrc_mask_peric1_ctrl,
.ctrlbit = (1 << 20),
},
.reg_div = { .reg = EXYNOS5_CLKDIV_PERIC1, .shift = 24, .size = 8 },
};
static struct clksrc_clk exynos5_clk_sclk_spi2 = {
.clk = {
.name = "sclk_spi",
.devname = "exynos4210-spi.2",
.parent = &exynos5_clk_mdout_spi2.clk,
.enable = exynos5_clksrc_mask_peric1_ctrl,
.ctrlbit = (1 << 24),
},
.reg_div = { .reg = EXYNOS5_CLKDIV_PERIC2, .shift = 8, .size = 8 },
};
static struct clksrc_clk exynos5_clk_sclk_fimd1 = {
.clk = {
.name = "sclk_fimd",
.devname = "exynos5-fb.1",
.enable = exynos5_clksrc_mask_disp1_0_ctrl,
.ctrlbit = (1 << 0),
},
.sources = &exynos5_clkset_group,
.reg_src = { .reg = EXYNOS5_CLKSRC_DISP1_0, .shift = 0, .size = 4 },
.reg_div = { .reg = EXYNOS5_CLKDIV_DISP1_0, .shift = 0, .size = 4 },
};
static struct clksrc_clk exynos5_clksrcs[] = {
{
.clk = {
.name = "aclk_266_gscl",
},
.sources = &clk_src_gscl_266,
.reg_src = { .reg = EXYNOS5_CLKSRC_TOP3, .shift = 8, .size = 1 },
}, {
.clk = {
.name = "sclk_g3d",
.devname = "mali-t604.0",
.enable = exynos5_clk_block_ctrl,
.ctrlbit = (1 << 1),
},
.sources = &exynos5_clkset_aclk,
.reg_src = { .reg = EXYNOS5_CLKSRC_TOP0, .shift = 20, .size = 1 },
.reg_div = { .reg = EXYNOS5_CLKDIV_TOP0, .shift = 24, .size = 3 },
}, {
.clk = {
.name = "sclk_sata",
.devname = "exynos5-sata",
.enable = exynos5_clksrc_mask_fsys_ctrl,
.ctrlbit = (1 << 24),
},
.sources = &exynos5_clkset_aclk,
.reg_src = { .reg = EXYNOS5_CLKSRC_FSYS, .shift = 24, .size = 1 },
.reg_div = { .reg = EXYNOS5_CLKDIV_FSYS0, .shift = 20, .size = 4 },
}, {
.clk = {
.name = "sclk_gscl_wrap",
.devname = "s5p-mipi-csis.0",
.enable = exynos5_clksrc_mask_gscl_ctrl,
.ctrlbit = (1 << 24),
},
.sources = &exynos5_clkset_group,
.reg_src = { .reg = EXYNOS5_CLKSRC_GSCL, .shift = 24, .size = 4 },
.reg_div = { .reg = EXYNOS5_CLKDIV_GSCL, .shift = 24, .size = 4 },
}, {
.clk = {
.name = "sclk_gscl_wrap",
.devname = "s5p-mipi-csis.1",
.enable = exynos5_clksrc_mask_gscl_ctrl,
.ctrlbit = (1 << 28),
},
.sources = &exynos5_clkset_group,
.reg_src = { .reg = EXYNOS5_CLKSRC_GSCL, .shift = 28, .size = 4 },
.reg_div = { .reg = EXYNOS5_CLKDIV_GSCL, .shift = 28, .size = 4 },
}, {
.clk = {
.name = "sclk_cam0",
.enable = exynos5_clksrc_mask_gscl_ctrl,
.ctrlbit = (1 << 16),
},
.sources = &exynos5_clkset_group,
.reg_src = { .reg = EXYNOS5_CLKSRC_GSCL, .shift = 16, .size = 4 },
.reg_div = { .reg = EXYNOS5_CLKDIV_GSCL, .shift = 16, .size = 4 },
}, {
.clk = {
.name = "sclk_cam1",
.enable = exynos5_clksrc_mask_gscl_ctrl,
.ctrlbit = (1 << 20),
},
.sources = &exynos5_clkset_group,
.reg_src = { .reg = EXYNOS5_CLKSRC_GSCL, .shift = 20, .size = 4 },
.reg_div = { .reg = EXYNOS5_CLKDIV_GSCL, .shift = 20, .size = 4 },
}, {
.clk = {
.name = "sclk_jpeg",
.parent = &exynos5_clk_mout_cpll.clk,
},
.reg_div = { .reg = EXYNOS5_CLKDIV_GEN, .shift = 4, .size = 3 },
},
};
/* Clock initialization code */
static struct clksrc_clk *exynos5_sysclks[] = {
&exynos5_clk_mout_apll,
&exynos5_clk_sclk_apll,
&exynos5_clk_mout_bpll,
&exynos5_clk_mout_bpll_fout,
&exynos5_clk_mout_bpll_user,
&exynos5_clk_mout_cpll,
&exynos5_clk_mout_epll,
&exynos5_clk_mout_mpll,
&exynos5_clk_mout_mpll_fout,
&exynos5_clk_mout_mpll_user,
&exynos5_clk_vpllsrc,
&exynos5_clk_sclk_vpll,
&exynos5_clk_mout_cpu,
&exynos5_clk_dout_armclk,
&exynos5_clk_dout_arm2clk,
&exynos5_clk_cdrex,
&exynos5_clk_aclk_400,
&exynos5_clk_aclk_333,
&exynos5_clk_aclk_266,
&exynos5_clk_aclk_200,
&exynos5_clk_aclk_166,
&exynos5_clk_aclk_300_gscl,
&exynos5_clk_mout_aclk_300_gscl,
&exynos5_clk_mout_aclk_300_gscl_mid,
&exynos5_clk_mout_aclk_300_gscl_mid1,
&exynos5_clk_aclk_66_pre,
&exynos5_clk_aclk_66,
&exynos5_clk_dout_mmc0,
&exynos5_clk_dout_mmc1,
&exynos5_clk_dout_mmc2,
&exynos5_clk_dout_mmc3,
&exynos5_clk_dout_mmc4,
&exynos5_clk_aclk_acp,
&exynos5_clk_pclk_acp,
&exynos5_clk_sclk_spi0,
&exynos5_clk_sclk_spi1,
&exynos5_clk_sclk_spi2,
&exynos5_clk_mdout_spi0,
&exynos5_clk_mdout_spi1,
&exynos5_clk_mdout_spi2,
&exynos5_clk_sclk_fimd1,
};
static struct clk *exynos5_clk_cdev[] = {
&exynos5_clk_pdma0,
&exynos5_clk_pdma1,
&exynos5_clk_mdma1,
&exynos5_clk_fimd1,
};
static struct clksrc_clk *exynos5_clksrc_cdev[] = {
&exynos5_clk_sclk_uart0,
&exynos5_clk_sclk_uart1,
&exynos5_clk_sclk_uart2,
&exynos5_clk_sclk_uart3,
&exynos5_clk_sclk_mmc0,
&exynos5_clk_sclk_mmc1,
&exynos5_clk_sclk_mmc2,
&exynos5_clk_sclk_mmc3,
};
static struct clk_lookup exynos5_clk_lookup[] = {
CLKDEV_INIT("exynos4210-uart.0", "clk_uart_baud0", &exynos5_clk_sclk_uart0.clk),
CLKDEV_INIT("exynos4210-uart.1", "clk_uart_baud0", &exynos5_clk_sclk_uart1.clk),
CLKDEV_INIT("exynos4210-uart.2", "clk_uart_baud0", &exynos5_clk_sclk_uart2.clk),
CLKDEV_INIT("exynos4210-uart.3", "clk_uart_baud0", &exynos5_clk_sclk_uart3.clk),
CLKDEV_INIT("exynos4-sdhci.0", "mmc_busclk.2", &exynos5_clk_sclk_mmc0.clk),
CLKDEV_INIT("exynos4-sdhci.1", "mmc_busclk.2", &exynos5_clk_sclk_mmc1.clk),
CLKDEV_INIT("exynos4-sdhci.2", "mmc_busclk.2", &exynos5_clk_sclk_mmc2.clk),
CLKDEV_INIT("exynos4-sdhci.3", "mmc_busclk.2", &exynos5_clk_sclk_mmc3.clk),
CLKDEV_INIT("exynos4210-spi.0", "spi_busclk0", &exynos5_clk_sclk_spi0.clk),
CLKDEV_INIT("exynos4210-spi.1", "spi_busclk0", &exynos5_clk_sclk_spi1.clk),
CLKDEV_INIT("exynos4210-spi.2", "spi_busclk0", &exynos5_clk_sclk_spi2.clk),
CLKDEV_INIT("dma-pl330.0", "apb_pclk", &exynos5_clk_pdma0),
CLKDEV_INIT("dma-pl330.1", "apb_pclk", &exynos5_clk_pdma1),
CLKDEV_INIT("dma-pl330.2", "apb_pclk", &exynos5_clk_mdma1),
CLKDEV_INIT("exynos5-fb.1", "lcd", &exynos5_clk_fimd1),
};
static unsigned long exynos5_epll_get_rate(struct clk *clk)
{
return clk->rate;
}
static struct clk *exynos5_clks[] __initdata = {
&exynos5_clk_sclk_hdmi27m,
&exynos5_clk_sclk_hdmiphy,
&clk_fout_bpll,
&clk_fout_bpll_div2,
&clk_fout_cpll,
&clk_fout_mpll_div2,
&exynos5_clk_armclk,
};
static u32 epll_div[][6] = {
{ 192000000, 0, 48, 3, 1, 0 },
{ 180000000, 0, 45, 3, 1, 0 },
{ 73728000, 1, 73, 3, 3, 47710 },
{ 67737600, 1, 90, 4, 3, 20762 },
{ 49152000, 0, 49, 3, 3, 9961 },
{ 45158400, 0, 45, 3, 3, 10381 },
{ 180633600, 0, 45, 3, 1, 10381 },
};
static int exynos5_epll_set_rate(struct clk *clk, unsigned long rate)
{
unsigned int epll_con, epll_con_k;
unsigned int i;
unsigned int tmp;
unsigned int epll_rate;
unsigned int locktime;
unsigned int lockcnt;
/* Return if nothing changed */
if (clk->rate == rate)
return 0;
if (clk->parent)
epll_rate = clk_get_rate(clk->parent);
else
epll_rate = clk_ext_xtal_mux.rate;
if (epll_rate != 24000000) {
pr_err("Invalid Clock : recommended clock is 24MHz.\n");
return -EINVAL;
}
epll_con = __raw_readl(EXYNOS5_EPLL_CON0);
epll_con &= ~(0x1 << 27 | \
PLL46XX_MDIV_MASK << PLL46XX_MDIV_SHIFT | \
PLL46XX_PDIV_MASK << PLL46XX_PDIV_SHIFT | \
PLL46XX_SDIV_MASK << PLL46XX_SDIV_SHIFT);
for (i = 0; i < ARRAY_SIZE(epll_div); i++) {
if (epll_div[i][0] == rate) {
epll_con_k = epll_div[i][5] << 0;
epll_con |= epll_div[i][1] << 27;
epll_con |= epll_div[i][2] << PLL46XX_MDIV_SHIFT;
epll_con |= epll_div[i][3] << PLL46XX_PDIV_SHIFT;
epll_con |= epll_div[i][4] << PLL46XX_SDIV_SHIFT;
break;
}
}
if (i == ARRAY_SIZE(epll_div)) {
printk(KERN_ERR "%s: Invalid Clock EPLL Frequency\n",
__func__);
return -EINVAL;
}
epll_rate /= 1000000;
/* 3000 max_cycls : specification data */
locktime = 3000 / epll_rate * epll_div[i][3];
lockcnt = locktime * 10000 / (10000 / epll_rate);
__raw_writel(lockcnt, EXYNOS5_EPLL_LOCK);
__raw_writel(epll_con, EXYNOS5_EPLL_CON0);
__raw_writel(epll_con_k, EXYNOS5_EPLL_CON1);
do {
tmp = __raw_readl(EXYNOS5_EPLL_CON0);
} while (!(tmp & 0x1 << EXYNOS5_EPLLCON0_LOCKED_SHIFT));
clk->rate = rate;
return 0;
}
static struct clk_ops exynos5_epll_ops = {
.get_rate = exynos5_epll_get_rate,
.set_rate = exynos5_epll_set_rate,
};
static int xtal_rate;
static unsigned long exynos5_fout_apll_get_rate(struct clk *clk)
{
return s5p_get_pll35xx(xtal_rate, __raw_readl(EXYNOS5_APLL_CON0));
}
static struct clk_ops exynos5_fout_apll_ops = {
.get_rate = exynos5_fout_apll_get_rate,
};
#ifdef CONFIG_PM
static int exynos5_clock_suspend(void)
{
s3c_pm_do_save(exynos5_clock_save, ARRAY_SIZE(exynos5_clock_save));
return 0;
}
static void exynos5_clock_resume(void)
{
s3c_pm_do_restore_core(exynos5_clock_save, ARRAY_SIZE(exynos5_clock_save));
}
#else
#define exynos5_clock_suspend NULL
#define exynos5_clock_resume NULL
#endif
static struct syscore_ops exynos5_clock_syscore_ops = {
.suspend = exynos5_clock_suspend,
.resume = exynos5_clock_resume,
};
void __init_or_cpufreq exynos5_setup_clocks(void)
{
struct clk *xtal_clk;
unsigned long apll;
unsigned long bpll;
unsigned long cpll;
unsigned long mpll;
unsigned long epll;
unsigned long vpll;
unsigned long vpllsrc;
unsigned long xtal;
unsigned long armclk;
unsigned long mout_cdrex;
unsigned long aclk_400;
unsigned long aclk_333;
unsigned long aclk_266;
unsigned long aclk_200;
unsigned long aclk_166;
unsigned long aclk_66;
unsigned int ptr;
printk(KERN_DEBUG "%s: registering clocks\n", __func__);
xtal_clk = clk_get(NULL, "xtal");
BUG_ON(IS_ERR(xtal_clk));
xtal = clk_get_rate(xtal_clk);
xtal_rate = xtal;
clk_put(xtal_clk);
printk(KERN_DEBUG "%s: xtal is %ld\n", __func__, xtal);
apll = s5p_get_pll35xx(xtal, __raw_readl(EXYNOS5_APLL_CON0));
bpll = s5p_get_pll35xx(xtal, __raw_readl(EXYNOS5_BPLL_CON0));
cpll = s5p_get_pll35xx(xtal, __raw_readl(EXYNOS5_CPLL_CON0));
mpll = s5p_get_pll35xx(xtal, __raw_readl(EXYNOS5_MPLL_CON0));
epll = s5p_get_pll36xx(xtal, __raw_readl(EXYNOS5_EPLL_CON0),
__raw_readl(EXYNOS5_EPLL_CON1));
vpllsrc = clk_get_rate(&exynos5_clk_vpllsrc.clk);
vpll = s5p_get_pll36xx(vpllsrc, __raw_readl(EXYNOS5_VPLL_CON0),
__raw_readl(EXYNOS5_VPLL_CON1));
clk_fout_apll.ops = &exynos5_fout_apll_ops;
clk_fout_bpll.rate = bpll;
clk_fout_bpll_div2.rate = bpll >> 1;
clk_fout_cpll.rate = cpll;
clk_fout_mpll.rate = mpll;
clk_fout_mpll_div2.rate = mpll >> 1;
clk_fout_epll.rate = epll;
clk_fout_vpll.rate = vpll;
printk(KERN_INFO "EXYNOS5: PLL settings, A=%ld, B=%ld, C=%ld\n"
"M=%ld, E=%ld V=%ld",
apll, bpll, cpll, mpll, epll, vpll);
armclk = clk_get_rate(&exynos5_clk_armclk);
mout_cdrex = clk_get_rate(&exynos5_clk_cdrex.clk);
aclk_400 = clk_get_rate(&exynos5_clk_aclk_400.clk);
aclk_333 = clk_get_rate(&exynos5_clk_aclk_333.clk);
aclk_266 = clk_get_rate(&exynos5_clk_aclk_266.clk);
aclk_200 = clk_get_rate(&exynos5_clk_aclk_200.clk);
aclk_166 = clk_get_rate(&exynos5_clk_aclk_166.clk);
aclk_66 = clk_get_rate(&exynos5_clk_aclk_66.clk);
printk(KERN_INFO "EXYNOS5: ARMCLK=%ld, CDREX=%ld, ACLK400=%ld\n"
"ACLK333=%ld, ACLK266=%ld, ACLK200=%ld\n"
"ACLK166=%ld, ACLK66=%ld\n",
armclk, mout_cdrex, aclk_400,
aclk_333, aclk_266, aclk_200,
aclk_166, aclk_66);
clk_fout_epll.ops = &exynos5_epll_ops;
if (clk_set_parent(&exynos5_clk_mout_epll.clk, &clk_fout_epll))
printk(KERN_ERR "Unable to set parent %s of clock %s.\n",
clk_fout_epll.name, exynos5_clk_mout_epll.clk.name);
clk_set_rate(&exynos5_clk_sclk_apll.clk, 100000000);
clk_set_rate(&exynos5_clk_aclk_266.clk, 300000000);
clk_set_rate(&exynos5_clk_aclk_acp.clk, 267000000);
clk_set_rate(&exynos5_clk_pclk_acp.clk, 134000000);
for (ptr = 0; ptr < ARRAY_SIZE(exynos5_clksrcs); ptr++)
s3c_set_clksrc(&exynos5_clksrcs[ptr], true);
}
void __init exynos5_register_clocks(void)
{
int ptr;
s3c24xx_register_clocks(exynos5_clks, ARRAY_SIZE(exynos5_clks));
for (ptr = 0; ptr < ARRAY_SIZE(exynos5_sysclks); ptr++)
s3c_register_clksrc(exynos5_sysclks[ptr], 1);
for (ptr = 0; ptr < ARRAY_SIZE(exynos5_sclk_tv); ptr++)
s3c_register_clksrc(exynos5_sclk_tv[ptr], 1);
for (ptr = 0; ptr < ARRAY_SIZE(exynos5_clksrc_cdev); ptr++)
s3c_register_clksrc(exynos5_clksrc_cdev[ptr], 1);
s3c_register_clksrc(exynos5_clksrcs, ARRAY_SIZE(exynos5_clksrcs));
s3c_register_clocks(exynos5_init_clocks_on, ARRAY_SIZE(exynos5_init_clocks_on));
s3c24xx_register_clocks(exynos5_clk_cdev, ARRAY_SIZE(exynos5_clk_cdev));
for (ptr = 0; ptr < ARRAY_SIZE(exynos5_clk_cdev); ptr++)
s3c_disable_clocks(exynos5_clk_cdev[ptr], 1);
s3c_register_clocks(exynos5_init_clocks_off, ARRAY_SIZE(exynos5_init_clocks_off));
s3c_disable_clocks(exynos5_init_clocks_off, ARRAY_SIZE(exynos5_init_clocks_off));
clkdev_add_table(exynos5_clk_lookup, ARRAY_SIZE(exynos5_clk_lookup));
register_syscore_ops(&exynos5_clock_syscore_ops);
s3c_pwmclk_init();
}
......@@ -25,6 +25,8 @@
#include <linux/irqdomain.h>
#include <linux/irqchip.h>
#include <linux/of_address.h>
#include <linux/clocksource.h>
#include <linux/clk-provider.h>
#include <linux/irqchip/arm-gic.h>
#include <asm/proc-fns.h>
......@@ -39,7 +41,6 @@
#include <mach/regs-gpio.h>
#include <plat/cpu.h>
#include <plat/clock.h>
#include <plat/devs.h>
#include <plat/pm.h>
#include <plat/sdhci.h>
......@@ -65,17 +66,16 @@ static const char name_exynos5440[] = "EXYNOS5440";
static void exynos4_map_io(void);
static void exynos5_map_io(void);
static void exynos5440_map_io(void);
static void exynos4_init_clocks(int xtal);
static void exynos5_init_clocks(int xtal);
static void exynos4_init_uarts(struct s3c2410_uartcfg *cfg, int no);
static int exynos_init(void);
unsigned long xxti_f = 0, xusbxti_f = 0;
static struct cpu_table cpu_ids[] __initdata = {
{
.idcode = EXYNOS4210_CPU_ID,
.idmask = EXYNOS4_CPU_MASK,
.map_io = exynos4_map_io,
.init_clocks = exynos4_init_clocks,
.init_uarts = exynos4_init_uarts,
.init = exynos_init,
.name = name_exynos4210,
......@@ -83,7 +83,6 @@ static struct cpu_table cpu_ids[] __initdata = {
.idcode = EXYNOS4212_CPU_ID,
.idmask = EXYNOS4_CPU_MASK,
.map_io = exynos4_map_io,
.init_clocks = exynos4_init_clocks,
.init_uarts = exynos4_init_uarts,
.init = exynos_init,
.name = name_exynos4212,
......@@ -91,7 +90,6 @@ static struct cpu_table cpu_ids[] __initdata = {
.idcode = EXYNOS4412_CPU_ID,
.idmask = EXYNOS4_CPU_MASK,
.map_io = exynos4_map_io,
.init_clocks = exynos4_init_clocks,
.init_uarts = exynos4_init_uarts,
.init = exynos_init,
.name = name_exynos4412,
......@@ -99,7 +97,6 @@ static struct cpu_table cpu_ids[] __initdata = {
.idcode = EXYNOS5250_SOC_ID,
.idmask = EXYNOS5_SOC_MASK,
.map_io = exynos5_map_io,
.init_clocks = exynos5_init_clocks,
.init = exynos_init,
.name = name_exynos5250,
}, {
......@@ -397,43 +394,26 @@ static void __init exynos5_map_io(void)
iotable_init(exynos5_iodesc, ARRAY_SIZE(exynos5_iodesc));
}
static void __init exynos4_init_clocks(int xtal)
{
printk(KERN_DEBUG "%s: initializing clocks\n", __func__);
s3c24xx_register_baseclocks(xtal);
s5p_register_clocks(xtal);
if (soc_is_exynos4210())
exynos4210_register_clocks();
else if (soc_is_exynos4212() || soc_is_exynos4412())
exynos4212_register_clocks();
exynos4_register_clocks();
exynos4_setup_clocks();
}
static void __init exynos5440_map_io(void)
{
iotable_init(exynos5440_iodesc0, ARRAY_SIZE(exynos5440_iodesc0));
}
static void __init exynos5_init_clocks(int xtal)
void __init exynos_init_time(void)
{
printk(KERN_DEBUG "%s: initializing clocks\n", __func__);
/* EXYNOS5440 can support only common clock framework */
if (soc_is_exynos5440())
return;
#ifdef CONFIG_SOC_EXYNOS5250
s3c24xx_register_baseclocks(xtal);
s5p_register_clocks(xtal);
exynos5_register_clocks();
exynos5_setup_clocks();
if (of_have_populated_dt()) {
#ifdef CONFIG_OF
of_clk_init(NULL);
clocksource_of_init();
#endif
} else {
/* todo: remove after migrating legacy E4 platforms to dt */
#ifdef CONFIG_ARCH_EXYNOS4
exynos4_clk_init(NULL);
exynos4_clk_register_fixed_ext(xxti_f, xusbxti_f);
#endif
mct_init();
}
}
void __init exynos4_init_irq(void)
......
......@@ -12,7 +12,11 @@
#ifndef __ARCH_ARM_MACH_EXYNOS_COMMON_H
#define __ARCH_ARM_MACH_EXYNOS_COMMON_H
#include <linux/of.h>
extern void mct_init(void);
void exynos_init_time(void);
extern unsigned long xxti_f, xusbxti_f;
struct map_desc;
void exynos_init_io(struct map_desc *mach_desc, int size);
......@@ -22,6 +26,10 @@ void exynos4_restart(char mode, const char *cmd);
void exynos5_restart(char mode, const char *cmd);
void exynos_init_late(void);
/* ToDo: remove these after migrating legacy exynos4 platforms to dt */
void exynos4_clk_init(struct device_node *np);
void exynos4_clk_register_fixed_ext(unsigned long, unsigned long);
#ifdef CONFIG_PM_GENERIC_DOMAINS
int exynos_pm_late_initcall(void);
#else
......
......@@ -256,113 +256,6 @@
#define EXYNOS4_CLKDIV_CAM1_JPEG_SHIFT (0)
#define EXYNOS4_CLKDIV_CAM1_JPEG_MASK (0xf << EXYNOS4_CLKDIV_CAM1_JPEG_SHIFT)
/* For EXYNOS5250 */
#define EXYNOS5_APLL_LOCK EXYNOS_CLKREG(0x00000)
#define EXYNOS5_APLL_CON0 EXYNOS_CLKREG(0x00100)
#define EXYNOS5_CLKSRC_CPU EXYNOS_CLKREG(0x00200)
#define EXYNOS5_CLKMUX_STATCPU EXYNOS_CLKREG(0x00400)
#define EXYNOS5_CLKDIV_CPU0 EXYNOS_CLKREG(0x00500)
#define EXYNOS5_CLKDIV_CPU1 EXYNOS_CLKREG(0x00504)
#define EXYNOS5_CLKDIV_STATCPU0 EXYNOS_CLKREG(0x00600)
#define EXYNOS5_CLKDIV_STATCPU1 EXYNOS_CLKREG(0x00604)
#define EXYNOS5_PWR_CTRL1 EXYNOS_CLKREG(0x01020)
#define EXYNOS5_PWR_CTRL2 EXYNOS_CLKREG(0x01024)
#define EXYNOS5_MPLL_CON0 EXYNOS_CLKREG(0x04100)
#define EXYNOS5_CLKSRC_CORE1 EXYNOS_CLKREG(0x04204)
#define EXYNOS5_CLKGATE_IP_CORE EXYNOS_CLKREG(0x04900)
#define EXYNOS5_CLKDIV_ACP EXYNOS_CLKREG(0x08500)
#define EXYNOS5_EPLL_CON0 EXYNOS_CLKREG(0x10130)
#define EXYNOS5_EPLL_CON1 EXYNOS_CLKREG(0x10134)
#define EXYNOS5_EPLL_CON2 EXYNOS_CLKREG(0x10138)
#define EXYNOS5_VPLL_CON0 EXYNOS_CLKREG(0x10140)
#define EXYNOS5_VPLL_CON1 EXYNOS_CLKREG(0x10144)
#define EXYNOS5_VPLL_CON2 EXYNOS_CLKREG(0x10148)
#define EXYNOS5_CPLL_CON0 EXYNOS_CLKREG(0x10120)
#define EXYNOS5_CLKSRC_TOP0 EXYNOS_CLKREG(0x10210)
#define EXYNOS5_CLKSRC_TOP1 EXYNOS_CLKREG(0x10214)
#define EXYNOS5_CLKSRC_TOP2 EXYNOS_CLKREG(0x10218)
#define EXYNOS5_CLKSRC_TOP3 EXYNOS_CLKREG(0x1021C)
#define EXYNOS5_CLKSRC_GSCL EXYNOS_CLKREG(0x10220)
#define EXYNOS5_CLKSRC_DISP1_0 EXYNOS_CLKREG(0x1022C)
#define EXYNOS5_CLKSRC_MAUDIO EXYNOS_CLKREG(0x10240)
#define EXYNOS5_CLKSRC_FSYS EXYNOS_CLKREG(0x10244)
#define EXYNOS5_CLKSRC_PERIC0 EXYNOS_CLKREG(0x10250)
#define EXYNOS5_CLKSRC_PERIC1 EXYNOS_CLKREG(0x10254)
#define EXYNOS5_SCLK_SRC_ISP EXYNOS_CLKREG(0x10270)
#define EXYNOS5_CLKSRC_MASK_TOP EXYNOS_CLKREG(0x10310)
#define EXYNOS5_CLKSRC_MASK_GSCL EXYNOS_CLKREG(0x10320)
#define EXYNOS5_CLKSRC_MASK_DISP1_0 EXYNOS_CLKREG(0x1032C)
#define EXYNOS5_CLKSRC_MASK_MAUDIO EXYNOS_CLKREG(0x10334)
#define EXYNOS5_CLKSRC_MASK_FSYS EXYNOS_CLKREG(0x10340)
#define EXYNOS5_CLKSRC_MASK_PERIC0 EXYNOS_CLKREG(0x10350)
#define EXYNOS5_CLKSRC_MASK_PERIC1 EXYNOS_CLKREG(0x10354)
#define EXYNOS5_CLKDIV_TOP0 EXYNOS_CLKREG(0x10510)
#define EXYNOS5_CLKDIV_TOP1 EXYNOS_CLKREG(0x10514)
#define EXYNOS5_CLKDIV_GSCL EXYNOS_CLKREG(0x10520)
#define EXYNOS5_CLKDIV_DISP1_0 EXYNOS_CLKREG(0x1052C)
#define EXYNOS5_CLKDIV_GEN EXYNOS_CLKREG(0x1053C)
#define EXYNOS5_CLKDIV_MAUDIO EXYNOS_CLKREG(0x10544)
#define EXYNOS5_CLKDIV_FSYS0 EXYNOS_CLKREG(0x10548)
#define EXYNOS5_CLKDIV_FSYS1 EXYNOS_CLKREG(0x1054C)
#define EXYNOS5_CLKDIV_FSYS2 EXYNOS_CLKREG(0x10550)
#define EXYNOS5_CLKDIV_FSYS3 EXYNOS_CLKREG(0x10554)
#define EXYNOS5_CLKDIV_PERIC0 EXYNOS_CLKREG(0x10558)
#define EXYNOS5_CLKDIV_PERIC1 EXYNOS_CLKREG(0x1055C)
#define EXYNOS5_CLKDIV_PERIC2 EXYNOS_CLKREG(0x10560)
#define EXYNOS5_CLKDIV_PERIC3 EXYNOS_CLKREG(0x10564)
#define EXYNOS5_CLKDIV_PERIC4 EXYNOS_CLKREG(0x10568)
#define EXYNOS5_CLKDIV_PERIC5 EXYNOS_CLKREG(0x1056C)
#define EXYNOS5_SCLK_DIV_ISP EXYNOS_CLKREG(0x10580)
#define EXYNOS5_CLKGATE_IP_ACP EXYNOS_CLKREG(0x08800)
#define EXYNOS5_CLKGATE_IP_ISP0 EXYNOS_CLKREG(0x0C800)
#define EXYNOS5_CLKGATE_IP_ISP1 EXYNOS_CLKREG(0x0C804)
#define EXYNOS5_CLKGATE_IP_GSCL EXYNOS_CLKREG(0x10920)
#define EXYNOS5_CLKGATE_IP_DISP1 EXYNOS_CLKREG(0x10928)
#define EXYNOS5_CLKGATE_IP_MFC EXYNOS_CLKREG(0x1092C)
#define EXYNOS5_CLKGATE_IP_G3D EXYNOS_CLKREG(0x10930)
#define EXYNOS5_CLKGATE_IP_GEN EXYNOS_CLKREG(0x10934)
#define EXYNOS5_CLKGATE_IP_FSYS EXYNOS_CLKREG(0x10944)
#define EXYNOS5_CLKGATE_IP_GPS EXYNOS_CLKREG(0x1094C)
#define EXYNOS5_CLKGATE_IP_PERIC EXYNOS_CLKREG(0x10950)
#define EXYNOS5_CLKGATE_IP_PERIS EXYNOS_CLKREG(0x10960)
#define EXYNOS5_CLKGATE_BLOCK EXYNOS_CLKREG(0x10980)
#define EXYNOS5_BPLL_CON0 EXYNOS_CLKREG(0x20110)
#define EXYNOS5_CLKSRC_CDREX EXYNOS_CLKREG(0x20200)
#define EXYNOS5_CLKDIV_CDREX EXYNOS_CLKREG(0x20500)
#define EXYNOS5_PLL_DIV2_SEL EXYNOS_CLKREG(0x20A24)
#define EXYNOS5_EPLL_LOCK EXYNOS_CLKREG(0x10030)
#define EXYNOS5_EPLLCON0_LOCKED_SHIFT (29)
#define PWR_CTRL1_CORE2_DOWN_RATIO (7 << 28)
#define PWR_CTRL1_CORE1_DOWN_RATIO (7 << 16)
#define PWR_CTRL1_DIV2_DOWN_EN (1 << 9)
#define PWR_CTRL1_DIV1_DOWN_EN (1 << 8)
#define PWR_CTRL1_USE_CORE1_WFE (1 << 5)
#define PWR_CTRL1_USE_CORE0_WFE (1 << 4)
#define PWR_CTRL1_USE_CORE1_WFI (1 << 1)
#define PWR_CTRL1_USE_CORE0_WFI (1 << 0)
#define PWR_CTRL2_DIV2_UP_EN (1 << 25)
#define PWR_CTRL2_DIV1_UP_EN (1 << 24)
#define PWR_CTRL2_DUR_STANDBY2_VAL (1 << 16)
#define PWR_CTRL2_DUR_STANDBY1_VAL (1 << 8)
#define PWR_CTRL2_CORE2_UP_RATIO (1 << 4)
#define PWR_CTRL2_CORE1_UP_RATIO (1 << 0)
/* Compatibility defines and inclusion */
#include <mach/regs-pmu.h>
......
......@@ -177,7 +177,6 @@ static void __init armlex4210_smsc911x_init(void)
static void __init armlex4210_map_io(void)
{
exynos_init_io(NULL, 0);
s3c24xx_init_clocks(24000000);
s3c24xx_init_uarts(armlex4210_uartcfgs,
ARRAY_SIZE(armlex4210_uartcfgs));
}
......@@ -202,6 +201,6 @@ MACHINE_START(ARMLEX4210, "ARMLEX4210")
.map_io = armlex4210_map_io,
.init_machine = armlex4210_machine_init,
.init_late = exynos_init_late,
.init_time = mct_init,
.init_time = exynos_init_time,
.restart = exynos4_restart,
MACHINE_END
......@@ -11,122 +11,26 @@
* published by the Free Software Foundation.
*/
#include <linux/kernel.h>
#include <linux/of_platform.h>
#include <linux/of_fdt.h>
#include <linux/serial_core.h>
#include <linux/memblock.h>
#include <linux/clocksource.h>
#include <asm/mach/arch.h>
#include <mach/map.h>
#include <plat/cpu.h>
#include <plat/regs-serial.h>
#include <plat/mfc.h>
#include "common.h"
/*
* The following lookup table is used to override device names when devices
* are registered from device tree. This is temporarily added to enable
* device tree support addition for the Exynos4 architecture.
*
* For drivers that require platform data to be provided from the machine
* file, a platform data pointer can also be supplied along with the
* devices names. Usually, the platform data elements that cannot be parsed
* from the device tree by the drivers (example: function pointers) are
* supplied. But it should be noted that this is a temporary mechanism and
* at some point, the drivers should be capable of parsing all the platform
* data from the device tree.
*/
static const struct of_dev_auxdata exynos4_auxdata_lookup[] __initconst = {
OF_DEV_AUXDATA("samsung,exynos4210-uart", EXYNOS4_PA_UART0,
"exynos4210-uart.0", NULL),
OF_DEV_AUXDATA("samsung,exynos4210-uart", EXYNOS4_PA_UART1,
"exynos4210-uart.1", NULL),
OF_DEV_AUXDATA("samsung,exynos4210-uart", EXYNOS4_PA_UART2,
"exynos4210-uart.2", NULL),
OF_DEV_AUXDATA("samsung,exynos4210-uart", EXYNOS4_PA_UART3,
"exynos4210-uart.3", NULL),
OF_DEV_AUXDATA("samsung,exynos4210-sdhci", EXYNOS4_PA_HSMMC(0),
"exynos4-sdhci.0", NULL),
OF_DEV_AUXDATA("samsung,exynos4210-sdhci", EXYNOS4_PA_HSMMC(1),
"exynos4-sdhci.1", NULL),
OF_DEV_AUXDATA("samsung,exynos4210-sdhci", EXYNOS4_PA_HSMMC(2),
"exynos4-sdhci.2", NULL),
OF_DEV_AUXDATA("samsung,exynos4210-sdhci", EXYNOS4_PA_HSMMC(3),
"exynos4-sdhci.3", NULL),
OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS4_PA_IIC(0),
"s3c2440-i2c.0", NULL),
OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS4_PA_IIC(1),
"s3c2440-i2c.1", NULL),
OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS4_PA_IIC(2),
"s3c2440-i2c.2", NULL),
OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS4_PA_IIC(3),
"s3c2440-i2c.3", NULL),
OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS4_PA_IIC(4),
"s3c2440-i2c.4", NULL),
OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS4_PA_IIC(5),
"s3c2440-i2c.5", NULL),
OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS4_PA_IIC(6),
"s3c2440-i2c.6", NULL),
OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS4_PA_IIC(7),
"s3c2440-i2c.7", NULL),
OF_DEV_AUXDATA("samsung,exynos4210-spi", EXYNOS4_PA_SPI0,
"exynos4210-spi.0", NULL),
OF_DEV_AUXDATA("samsung,exynos4210-spi", EXYNOS4_PA_SPI1,
"exynos4210-spi.1", NULL),
OF_DEV_AUXDATA("samsung,exynos4210-spi", EXYNOS4_PA_SPI2,
"exynos4210-spi.2", NULL),
OF_DEV_AUXDATA("arm,pl330", EXYNOS4_PA_PDMA0, "dma-pl330.0", NULL),
OF_DEV_AUXDATA("arm,pl330", EXYNOS4_PA_PDMA1, "dma-pl330.1", NULL),
OF_DEV_AUXDATA("arm,pl330", EXYNOS4_PA_MDMA1, "dma-pl330.2", NULL),
OF_DEV_AUXDATA("samsung,exynos4210-tmu", EXYNOS4_PA_TMU,
"exynos-tmu", NULL),
OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x13620000,
"exynos-sysmmu.0", NULL), /* MFC_L */
OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x13630000,
"exynos-sysmmu.1", NULL), /* MFC_R */
OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x13E20000,
"exynos-sysmmu.2", NULL), /* TV */
OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x11A60000,
"exynos-sysmmu.3", NULL), /* JPEG */
OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x12A30000,
"exynos-sysmmu.4", NULL), /* ROTATOR */
OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x11A20000,
"exynos-sysmmu.5", NULL), /* FIMC0 */
OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x11A30000,
"exynos-sysmmu.6", NULL), /* FIMC1 */
OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x11A40000,
"exynos-sysmmu.7", NULL), /* FIMC2 */
OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x11A50000,
"exynos-sysmmu.8", NULL), /* FIMC3 */
OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x12A20000,
"exynos-sysmmu.9", NULL), /* G2D(4210) */
OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x10A40000,
"exynos-sysmmu.9", NULL), /* G2D(4x12) */
OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x11E20000,
"exynos-sysmmu.10", NULL), /* FIMD0 */
OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x12220000,
"exynos-sysmmu.11", NULL), /* FIMD1(4210) */
OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x12260000,
"exynos-sysmmu.12", NULL), /* IS0(4x12) */
OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x122B0000,
"exynos-sysmmu.13", NULL), /* IS1(4x12) */
OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x123B0000,
"exynos-sysmmu.14", NULL), /* FIMC-LITE0(4x12) */
OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x123C0000,
"exynos-sysmmu.15", NULL), /* FIMC-LITE1(4x12) */
{},
};
static void __init exynos4_dt_map_io(void)
{
exynos_init_io(NULL, 0);
s3c24xx_init_clocks(24000000);
}
static void __init exynos4_dt_machine_init(void)
{
of_platform_populate(NULL, of_default_bus_match_table,
exynos4_auxdata_lookup, NULL);
of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
}
static char const *exynos4_dt_compat[] __initdata = {
......@@ -136,6 +40,18 @@ static char const *exynos4_dt_compat[] __initdata = {
NULL
};
static void __init exynos4_reserve(void)
{
#ifdef CONFIG_S5P_DEV_MFC
struct s5p_mfc_dt_meminfo mfc_mem;
/* Reserve memory for MFC only if it's available */
mfc_mem.compatible = "samsung,mfc-v5";
if (of_scan_flat_dt(s5p_fdt_find_mfc_mem, &mfc_mem))
s5p_mfc_reserve_mem(mfc_mem.roff, mfc_mem.rsize, mfc_mem.loff,
mfc_mem.lsize);
#endif
}
DT_MACHINE_START(EXYNOS4210_DT, "Samsung Exynos4 (Flattened Device Tree)")
/* Maintainer: Thomas Abraham <thomas.abraham@linaro.org> */
.smp = smp_ops(exynos_smp_ops),
......@@ -143,7 +59,8 @@ DT_MACHINE_START(EXYNOS4210_DT, "Samsung Exynos4 (Flattened Device Tree)")
.map_io = exynos4_dt_map_io,
.init_machine = exynos4_dt_machine_init,
.init_late = exynos_init_late,
.init_time = clocksource_of_init,
.init_time = exynos_init_time,
.dt_compat = exynos4_dt_compat,
.restart = exynos4_restart,
.reserve = exynos4_reserve,
MACHINE_END
......@@ -11,152 +11,21 @@
#include <linux/of_platform.h>
#include <linux/of_fdt.h>
#include <linux/serial_core.h>
#include <linux/memblock.h>
#include <linux/io.h>
#include <linux/clocksource.h>
#include <asm/mach/arch.h>
#include <mach/map.h>
#include <mach/regs-pmu.h>
#include <plat/cpu.h>
#include <plat/regs-serial.h>
#include <plat/mfc.h>
#include "common.h"
/*
* The following lookup table is used to override device names when devices
* are registered from device tree. This is temporarily added to enable
* device tree support addition for the EXYNOS5 architecture.
*
* For drivers that require platform data to be provided from the machine
* file, a platform data pointer can also be supplied along with the
* devices names. Usually, the platform data elements that cannot be parsed
* from the device tree by the drivers (example: function pointers) are
* supplied. But it should be noted that this is a temporary mechanism and
* at some point, the drivers should be capable of parsing all the platform
* data from the device tree.
*/
static const struct of_dev_auxdata exynos5250_auxdata_lookup[] __initconst = {
OF_DEV_AUXDATA("samsung,exynos4210-uart", EXYNOS5_PA_UART0,
"exynos4210-uart.0", NULL),
OF_DEV_AUXDATA("samsung,exynos4210-uart", EXYNOS5_PA_UART1,
"exynos4210-uart.1", NULL),
OF_DEV_AUXDATA("samsung,exynos4210-uart", EXYNOS5_PA_UART2,
"exynos4210-uart.2", NULL),
OF_DEV_AUXDATA("samsung,exynos4210-uart", EXYNOS5_PA_UART3,
"exynos4210-uart.3", NULL),
OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS5_PA_IIC(0),
"s3c2440-i2c.0", NULL),
OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS5_PA_IIC(1),
"s3c2440-i2c.1", NULL),
OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS5_PA_IIC(2),
"s3c2440-i2c.2", NULL),
OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS5_PA_IIC(3),
"s3c2440-i2c.3", NULL),
OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS5_PA_IIC(4),
"s3c2440-i2c.4", NULL),
OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS5_PA_IIC(5),
"s3c2440-i2c.5", NULL),
OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS5_PA_IIC(6),
"s3c2440-i2c.6", NULL),
OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS5_PA_IIC(7),
"s3c2440-i2c.7", NULL),
OF_DEV_AUXDATA("samsung,s3c2440-hdmiphy-i2c", EXYNOS5_PA_IIC(8),
"s3c2440-hdmiphy-i2c", NULL),
OF_DEV_AUXDATA("samsung,exynos5250-dw-mshc", EXYNOS5_PA_DWMCI0,
"dw_mmc.0", NULL),
OF_DEV_AUXDATA("samsung,exynos5250-dw-mshc", EXYNOS5_PA_DWMCI1,
"dw_mmc.1", NULL),
OF_DEV_AUXDATA("samsung,exynos5250-dw-mshc", EXYNOS5_PA_DWMCI2,
"dw_mmc.2", NULL),
OF_DEV_AUXDATA("samsung,exynos5250-dw-mshc", EXYNOS5_PA_DWMCI3,
"dw_mmc.3", NULL),
OF_DEV_AUXDATA("samsung,exynos4210-spi", EXYNOS5_PA_SPI0,
"exynos4210-spi.0", NULL),
OF_DEV_AUXDATA("samsung,exynos4210-spi", EXYNOS5_PA_SPI1,
"exynos4210-spi.1", NULL),
OF_DEV_AUXDATA("samsung,exynos4210-spi", EXYNOS5_PA_SPI2,
"exynos4210-spi.2", NULL),
OF_DEV_AUXDATA("samsung,exynos5-sata-ahci", 0x122F0000,
"exynos5-sata", NULL),
OF_DEV_AUXDATA("samsung,exynos5-sata-phy", 0x12170000,
"exynos5-sata-phy", NULL),
OF_DEV_AUXDATA("samsung,exynos5-sata-phy-i2c", 0x121D0000,
"exynos5-sata-phy-i2c", NULL),
OF_DEV_AUXDATA("arm,pl330", EXYNOS5_PA_PDMA0, "dma-pl330.0", NULL),
OF_DEV_AUXDATA("arm,pl330", EXYNOS5_PA_PDMA1, "dma-pl330.1", NULL),
OF_DEV_AUXDATA("arm,pl330", EXYNOS5_PA_MDMA1, "dma-pl330.2", NULL),
OF_DEV_AUXDATA("samsung,exynos5-gsc", EXYNOS5_PA_GSC0,
"exynos-gsc.0", NULL),
OF_DEV_AUXDATA("samsung,exynos5-gsc", EXYNOS5_PA_GSC1,
"exynos-gsc.1", NULL),
OF_DEV_AUXDATA("samsung,exynos5-gsc", EXYNOS5_PA_GSC2,
"exynos-gsc.2", NULL),
OF_DEV_AUXDATA("samsung,exynos5-gsc", EXYNOS5_PA_GSC3,
"exynos-gsc.3", NULL),
OF_DEV_AUXDATA("samsung,exynos5-hdmi", 0x14530000,
"exynos5-hdmi", NULL),
OF_DEV_AUXDATA("samsung,exynos5-mixer", 0x14450000,
"exynos5-mixer", NULL),
OF_DEV_AUXDATA("samsung,mfc-v6", 0x11000000, "s5p-mfc-v6", NULL),
OF_DEV_AUXDATA("samsung,exynos5250-tmu", 0x10060000,
"exynos-tmu", NULL),
OF_DEV_AUXDATA("samsung,i2s-v5", 0x03830000,
"samsung-i2s.0", NULL),
OF_DEV_AUXDATA("samsung,i2s-v5", 0x12D60000,
"samsung-i2s.1", NULL),
OF_DEV_AUXDATA("samsung,i2s-v5", 0x12D70000,
"samsung-i2s.2", NULL),
OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x11210000,
"exynos-sysmmu.0", "mfc"), /* MFC_L */
OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x11200000,
"exynos-sysmmu.1", "mfc"), /* MFC_R */
OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x14650000,
"exynos-sysmmu.2", NULL), /* TV */
OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x11F20000,
"exynos-sysmmu.3", "jpeg"), /* JPEG */
OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x11D40000,
"exynos-sysmmu.4", NULL), /* ROTATOR */
OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x13E80000,
"exynos-sysmmu.5", "gscl"), /* GSCL0 */
OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x13E90000,
"exynos-sysmmu.6", "gscl"), /* GSCL1 */
OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x13EA0000,
"exynos-sysmmu.7", "gscl"), /* GSCL2 */
OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x13EB0000,
"exynos-sysmmu.8", "gscl"), /* GSCL3 */
OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x13260000,
"exynos-sysmmu.9", NULL), /* FIMC-IS0 */
OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x132C0000,
"exynos-sysmmu.10", NULL), /* FIMC-IS1 */
OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x14640000,
"exynos-sysmmu.11", NULL), /* FIMD1 */
OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x13C40000,
"exynos-sysmmu.12", NULL), /* FIMC-LITE0 */
OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x13C50000,
"exynos-sysmmu.13", NULL), /* FIMC-LITE1 */
OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x10A60000,
"exynos-sysmmu.14", NULL), /* G2D */
{},
};
static const struct of_dev_auxdata exynos5440_auxdata_lookup[] __initconst = {
OF_DEV_AUXDATA("samsung,exynos4210-uart", EXYNOS5440_PA_UART0,
"exynos4210-uart.0", NULL),
{},
};
static void __init exynos5_dt_map_io(void)
{
unsigned long root = of_get_flat_dt_root();
exynos_init_io(NULL, 0);
if (of_flat_dt_is_compatible(root, "samsung,exynos5250"))
s3c24xx_init_clocks(24000000);
}
static void __init exynos5_dt_machine_init(void)
......@@ -183,12 +52,7 @@ static void __init exynos5_dt_machine_init(void)
}
}
if (of_machine_is_compatible("samsung,exynos5250"))
of_platform_populate(NULL, of_default_bus_match_table,
exynos5250_auxdata_lookup, NULL);
else if (of_machine_is_compatible("samsung,exynos5440"))
of_platform_populate(NULL, of_default_bus_match_table,
exynos5440_auxdata_lookup, NULL);
of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
}
static char const *exynos5_dt_compat[] __initdata = {
......@@ -217,7 +81,7 @@ DT_MACHINE_START(EXYNOS5_DT, "SAMSUNG EXYNOS5 (Flattened Device Tree)")
.map_io = exynos5_dt_map_io,
.init_machine = exynos5_dt_machine_init,
.init_late = exynos_init_late,
.init_time = clocksource_of_init,
.init_time = exynos_init_time,
.dt_compat = exynos5_dt_compat,
.restart = exynos5_restart,
.reserve = exynos5_reserve,
......
......@@ -1330,8 +1330,9 @@ static struct platform_device *nuri_devices[] __initdata = {
static void __init nuri_map_io(void)
{
exynos_init_io(NULL, 0);
s3c24xx_init_clocks(clk_xusbxti.rate);
s3c24xx_init_uarts(nuri_uartcfgs, ARRAY_SIZE(nuri_uartcfgs));
xxti_f = 0;
xusbxti_f = 24000000;
}
static void __init nuri_reserve(void)
......@@ -1380,7 +1381,7 @@ MACHINE_START(NURI, "NURI")
.map_io = nuri_map_io,
.init_machine = nuri_machine_init,
.init_late = exynos_init_late,
.init_time = mct_init,
.init_time = exynos_init_time,
.reserve = &nuri_reserve,
.restart = exynos4_restart,
MACHINE_END
......@@ -754,8 +754,9 @@ static void s5p_tv_setup(void)
static void __init origen_map_io(void)
{
exynos_init_io(NULL, 0);
s3c24xx_init_clocks(clk_xusbxti.rate);
s3c24xx_init_uarts(origen_uartcfgs, ARRAY_SIZE(origen_uartcfgs));
xxti_f = 0;
xusbxti_f = 24000000;
}
static void __init origen_power_init(void)
......@@ -815,7 +816,7 @@ MACHINE_START(ORIGEN, "ORIGEN")
.map_io = origen_map_io,
.init_machine = origen_machine_init,
.init_late = exynos_init_late,
.init_time = mct_init,
.init_time = exynos_init_time,
.reserve = &origen_reserve,
.restart = exynos4_restart,
MACHINE_END
......@@ -322,7 +322,6 @@ static struct platform_device *smdk4x12_devices[] __initdata = {
static void __init smdk4x12_map_io(void)
{
exynos_init_io(NULL, 0);
s3c24xx_init_clocks(clk_xusbxti.rate);
s3c24xx_init_uarts(smdk4x12_uartcfgs, ARRAY_SIZE(smdk4x12_uartcfgs));
}
......@@ -376,7 +375,7 @@ MACHINE_START(SMDK4212, "SMDK4212")
.init_irq = exynos4_init_irq,
.map_io = smdk4x12_map_io,
.init_machine = smdk4x12_machine_init,
.init_time = mct_init,
.init_time = exynos_init_time,
.restart = exynos4_restart,
.reserve = &smdk4x12_reserve,
MACHINE_END
......@@ -390,7 +389,7 @@ MACHINE_START(SMDK4412, "SMDK4412")
.map_io = smdk4x12_map_io,
.init_machine = smdk4x12_machine_init,
.init_late = exynos_init_late,
.init_time = mct_init,
.init_time = exynos_init_time,
.restart = exynos4_restart,
.reserve = &smdk4x12_reserve,
MACHINE_END
......@@ -371,8 +371,9 @@ static void s5p_tv_setup(void)
static void __init smdkv310_map_io(void)
{
exynos_init_io(NULL, 0);
s3c24xx_init_clocks(clk_xusbxti.rate);
s3c24xx_init_uarts(smdkv310_uartcfgs, ARRAY_SIZE(smdkv310_uartcfgs));
xxti_f = 12000000;
xusbxti_f = 24000000;
}
static void __init smdkv310_reserve(void)
......@@ -423,7 +424,7 @@ MACHINE_START(SMDKV310, "SMDKV310")
.init_irq = exynos4_init_irq,
.map_io = smdkv310_map_io,
.init_machine = smdkv310_machine_init,
.init_time = mct_init,
.init_time = exynos_init_time,
.reserve = &smdkv310_reserve,
.restart = exynos4_restart,
MACHINE_END
......@@ -436,7 +437,7 @@ MACHINE_START(SMDKC210, "SMDKC210")
.map_io = smdkv310_map_io,
.init_machine = smdkv310_machine_init,
.init_late = exynos_init_late,
.init_time = mct_init,
.init_time = exynos_init_time,
.reserve = &smdkv310_reserve,
.restart = exynos4_restart,
MACHINE_END
......@@ -1092,9 +1092,10 @@ static struct platform_device *universal_devices[] __initdata = {
static void __init universal_map_io(void)
{
exynos_init_io(NULL, 0);
s3c24xx_init_clocks(clk_xusbxti.rate);
s3c24xx_init_uarts(universal_uartcfgs, ARRAY_SIZE(universal_uartcfgs));
samsung_set_timer_source(SAMSUNG_PWM2, SAMSUNG_PWM4);
xxti_f = 0;
xusbxti_f = 24000000;
}
static void s5p_tv_setup(void)
......
......@@ -25,7 +25,7 @@ config PLAT_S5P
select PLAT_SAMSUNG
select S3C_GPIO_TRACK
select S5P_GPIO_DRVSTR
select SAMSUNG_CLKSRC
select SAMSUNG_CLKSRC if !COMMON_CLK
select SAMSUNG_GPIOLIB_4BIT
select SAMSUNG_IRQ_VIC_TIMER
help
......@@ -89,7 +89,7 @@ config SAMSUNG_CLKSRC
used by newer systems such as the S3C64XX.
config S5P_CLOCK
def_bool (ARCH_S5P64X0 || ARCH_S5PC100 || ARCH_S5PV210 || ARCH_EXYNOS)
def_bool (ARCH_S5P64X0 || ARCH_S5PC100 || ARCH_S5PV210)
help
Support common clock part for ARCH_S5P and ARCH_EXYNOS SoCs
......
......@@ -29,6 +29,7 @@ obj-$(CONFIG_ARCH_U8500) += ux500/
obj-$(CONFIG_ARCH_VT8500) += clk-vt8500.o
obj-$(CONFIG_ARCH_ZYNQ) += clk-zynq.o
obj-$(CONFIG_ARCH_TEGRA) += tegra/
obj-$(CONFIG_PLAT_SAMSUNG) += samsung/
obj-$(CONFIG_X86) += x86/
......
#
# Samsung Clock specific Makefile
#
obj-$(CONFIG_COMMON_CLK) += clk.o clk-pll.o
obj-$(CONFIG_ARCH_EXYNOS4) += clk-exynos4.o
obj-$(CONFIG_SOC_EXYNOS5250) += clk-exynos5250.o
obj-$(CONFIG_SOC_EXYNOS5440) += clk-exynos5440.o
/*
* Copyright (c) 2013 Samsung Electronics Co., Ltd.
* Copyright (c) 2013 Linaro Ltd.
* Author: Thomas Abraham <thomas.ab@samsung.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* Common Clock Framework support for all Exynos4 SoCs.
*/
#include <linux/clk.h>
#include <linux/clkdev.h>
#include <linux/clk-provider.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <plat/cpu.h>
#include "clk.h"
#include "clk-pll.h"
/* Exynos4 clock controller register offsets */
#define SRC_LEFTBUS 0x4200
#define DIV_LEFTBUS 0x4500
#define GATE_IP_LEFTBUS 0x4800
#define E4X12_GATE_IP_IMAGE 0x4930
#define SRC_RIGHTBUS 0x8200
#define DIV_RIGHTBUS 0x8500
#define GATE_IP_RIGHTBUS 0x8800
#define E4X12_GATE_IP_PERIR 0x8960
#define EPLL_LOCK 0xc010
#define VPLL_LOCK 0xc020
#define EPLL_CON0 0xc110
#define EPLL_CON1 0xc114
#define EPLL_CON2 0xc118
#define VPLL_CON0 0xc120
#define VPLL_CON1 0xc124
#define VPLL_CON2 0xc128
#define SRC_TOP0 0xc210
#define SRC_TOP1 0xc214
#define SRC_CAM 0xc220
#define SRC_TV 0xc224
#define SRC_MFC 0xcc28
#define SRC_G3D 0xc22c
#define E4210_SRC_IMAGE 0xc230
#define SRC_LCD0 0xc234
#define E4210_SRC_LCD1 0xc238
#define E4X12_SRC_ISP 0xc238
#define SRC_MAUDIO 0xc23c
#define SRC_FSYS 0xc240
#define SRC_PERIL0 0xc250
#define SRC_PERIL1 0xc254
#define E4X12_SRC_CAM1 0xc258
#define SRC_MASK_TOP 0xc310
#define SRC_MASK_CAM 0xc320
#define SRC_MASK_TV 0xc324
#define SRC_MASK_LCD0 0xc334
#define E4210_SRC_MASK_LCD1 0xc338
#define E4X12_SRC_MASK_ISP 0xc338
#define SRC_MASK_MAUDIO 0xc33c
#define SRC_MASK_FSYS 0xc340
#define SRC_MASK_PERIL0 0xc350
#define SRC_MASK_PERIL1 0xc354
#define DIV_TOP 0xc510
#define DIV_CAM 0xc520
#define DIV_TV 0xc524
#define DIV_MFC 0xc528
#define DIV_G3D 0xc52c
#define DIV_IMAGE 0xc530
#define DIV_LCD0 0xc534
#define E4210_DIV_LCD1 0xc538
#define E4X12_DIV_ISP 0xc538
#define DIV_MAUDIO 0xc53c
#define DIV_FSYS0 0xc540
#define DIV_FSYS1 0xc544
#define DIV_FSYS2 0xc548
#define DIV_FSYS3 0xc54c
#define DIV_PERIL0 0xc550
#define DIV_PERIL1 0xc554
#define DIV_PERIL2 0xc558
#define DIV_PERIL3 0xc55c
#define DIV_PERIL4 0xc560
#define DIV_PERIL5 0xc564
#define E4X12_DIV_CAM1 0xc568
#define GATE_SCLK_CAM 0xc820
#define GATE_IP_CAM 0xc920
#define GATE_IP_TV 0xc924
#define GATE_IP_MFC 0xc928
#define GATE_IP_G3D 0xc92c
#define E4210_GATE_IP_IMAGE 0xc930
#define GATE_IP_LCD0 0xc934
#define E4210_GATE_IP_LCD1 0xc938
#define E4X12_GATE_IP_ISP 0xc938
#define E4X12_GATE_IP_MAUDIO 0xc93c
#define GATE_IP_FSYS 0xc940
#define GATE_IP_GPS 0xc94c
#define GATE_IP_PERIL 0xc950
#define E4210_GATE_IP_PERIR 0xc960
#define GATE_BLOCK 0xc970
#define E4X12_MPLL_CON0 0x10108
#define SRC_DMC 0x10200
#define SRC_MASK_DMC 0x10300
#define DIV_DMC0 0x10500
#define DIV_DMC1 0x10504
#define GATE_IP_DMC 0x10900
#define APLL_CON0 0x14100
#define E4210_MPLL_CON0 0x14108
#define SRC_CPU 0x14200
#define DIV_CPU0 0x14500
#define DIV_CPU1 0x14504
#define GATE_SCLK_CPU 0x14800
#define GATE_IP_CPU 0x14900
#define E4X12_DIV_ISP0 0x18300
#define E4X12_DIV_ISP1 0x18304
#define E4X12_GATE_ISP0 0x18800
#define E4X12_GATE_ISP1 0x18804
/* the exynos4 soc type */
enum exynos4_soc {
EXYNOS4210,
EXYNOS4X12,
};
/*
* Let each supported clock get a unique id. This id is used to lookup the clock
* for device tree based platforms. The clocks are categorized into three
* sections: core, sclk gate and bus interface gate clocks.
*
* When adding a new clock to this list, it is advised to choose a clock
* category and add it to the end of that category. That is because the the
* device tree source file is referring to these ids and any change in the
* sequence number of existing clocks will require corresponding change in the
* device tree files. This limitation would go away when pre-processor support
* for dtc would be available.
*/
enum exynos4_clks {
none,
/* core clocks */
xxti, xusbxti, fin_pll, fout_apll, fout_mpll, fout_epll, fout_vpll,
sclk_apll, sclk_mpll, sclk_epll, sclk_vpll, arm_clk, aclk200, aclk100,
aclk160, aclk133, mout_mpll_user_t, mout_mpll_user_c, mout_core,
mout_apll, /* 20 */
/* gate for special clocks (sclk) */
sclk_fimc0 = 128, sclk_fimc1, sclk_fimc2, sclk_fimc3, sclk_cam0,
sclk_cam1, sclk_csis0, sclk_csis1, sclk_hdmi, sclk_mixer, sclk_dac,
sclk_pixel, sclk_fimd0, sclk_mdnie0, sclk_mdnie_pwm0, sclk_mipi0,
sclk_audio0, sclk_mmc0, sclk_mmc1, sclk_mmc2, sclk_mmc3, sclk_mmc4,
sclk_sata, sclk_uart0, sclk_uart1, sclk_uart2, sclk_uart3, sclk_uart4,
sclk_audio1, sclk_audio2, sclk_spdif, sclk_spi0, sclk_spi1, sclk_spi2,
sclk_slimbus, sclk_fimd1, sclk_mipi1, sclk_pcm1, sclk_pcm2, sclk_i2s1,
sclk_i2s2, sclk_mipihsi, sclk_mfc, sclk_pcm0, sclk_g3d, sclk_pwm_isp,
sclk_spi0_isp, sclk_spi1_isp, sclk_uart_isp,
/* gate clocks */
fimc0 = 256, fimc1, fimc2, fimc3, csis0, csis1, jpeg, smmu_fimc0,
smmu_fimc1, smmu_fimc2, smmu_fimc3, smmu_jpeg, vp, mixer, tvenc, hdmi,
smmu_tv, mfc, smmu_mfcl, smmu_mfcr, g3d, g2d, rotator, mdma, smmu_g2d,
smmu_rotator, smmu_mdma, fimd0, mie0, mdnie0, dsim0, smmu_fimd0, fimd1,
mie1, dsim1, smmu_fimd1, pdma0, pdma1, pcie_phy, sata_phy, tsi, sdmmc0,
sdmmc1, sdmmc2, sdmmc3, sdmmc4, sata, sromc, usb_host, usb_device, pcie,
onenand, nfcon, smmu_pcie, gps, smmu_gps, uart0, uart1, uart2, uart3,
uart4, i2c0, i2c1, i2c2, i2c3, i2c4, i2c5, i2c6, i2c7, i2c_hdmi, tsadc,
spi0, spi1, spi2, i2s1, i2s2, pcm0, i2s0, pcm1, pcm2, pwm, slimbus,
spdif, ac97, modemif, chipid, sysreg, hdmi_cec, mct, wdt, rtc, keyif,
audss, mipi_hsi, mdma2, pixelasyncm0, pixelasyncm1, fimc_lite0,
fimc_lite1, ppmuispx, ppmuispmx, fimc_isp, fimc_drc, fimc_fd, mcuisp,
gicisp, smmu_isp, smmu_drc, smmu_fd, smmu_lite0, smmu_lite1, mcuctl_isp,
mpwm_isp, i2c0_isp, i2c1_isp, mtcadc_isp, pwm_isp, wdt_isp, uart_isp,
asyncaxim, smmu_ispcx, spi0_isp, spi1_isp, pwm_isp_sclk, spi0_isp_sclk,
spi1_isp_sclk, uart_isp_sclk,
/* mux clocks */
mout_fimc0 = 384, mout_fimc1, mout_fimc2, mout_fimc3, mout_cam0,
mout_cam1, mout_csis0, mout_csis1, mout_g3d0, mout_g3d1, mout_g3d,
aclk400_mcuisp,
/* div clocks */
div_isp0 = 450, div_isp1, div_mcuisp0, div_mcuisp1, div_aclk200,
div_aclk400_mcuisp,
nr_clks,
};
/*
* list of controller registers to be saved and restored during a
* suspend/resume cycle.
*/
static __initdata unsigned long exynos4210_clk_save[] = {
E4210_SRC_IMAGE,
E4210_SRC_LCD1,
E4210_SRC_MASK_LCD1,
E4210_DIV_LCD1,
E4210_GATE_IP_IMAGE,
E4210_GATE_IP_LCD1,
E4210_GATE_IP_PERIR,
E4210_MPLL_CON0,
};
static __initdata unsigned long exynos4x12_clk_save[] = {
E4X12_GATE_IP_IMAGE,
E4X12_GATE_IP_PERIR,
E4X12_SRC_CAM1,
E4X12_DIV_ISP,
E4X12_DIV_CAM1,
E4X12_MPLL_CON0,
};
static __initdata unsigned long exynos4_clk_regs[] = {
SRC_LEFTBUS,
DIV_LEFTBUS,
GATE_IP_LEFTBUS,
SRC_RIGHTBUS,
DIV_RIGHTBUS,
GATE_IP_RIGHTBUS,
EPLL_CON0,
EPLL_CON1,
EPLL_CON2,
VPLL_CON0,
VPLL_CON1,
VPLL_CON2,
SRC_TOP0,
SRC_TOP1,
SRC_CAM,
SRC_TV,
SRC_MFC,
SRC_G3D,
SRC_LCD0,
SRC_MAUDIO,
SRC_FSYS,
SRC_PERIL0,
SRC_PERIL1,
SRC_MASK_TOP,
SRC_MASK_CAM,
SRC_MASK_TV,
SRC_MASK_LCD0,
SRC_MASK_MAUDIO,
SRC_MASK_FSYS,
SRC_MASK_PERIL0,
SRC_MASK_PERIL1,
DIV_TOP,
DIV_CAM,
DIV_TV,
DIV_MFC,
DIV_G3D,
DIV_IMAGE,
DIV_LCD0,
DIV_MAUDIO,
DIV_FSYS0,
DIV_FSYS1,
DIV_FSYS2,
DIV_FSYS3,
DIV_PERIL0,
DIV_PERIL1,
DIV_PERIL2,
DIV_PERIL3,
DIV_PERIL4,
DIV_PERIL5,
GATE_SCLK_CAM,
GATE_IP_CAM,
GATE_IP_TV,
GATE_IP_MFC,
GATE_IP_G3D,
GATE_IP_LCD0,
GATE_IP_FSYS,
GATE_IP_GPS,
GATE_IP_PERIL,
GATE_BLOCK,
SRC_MASK_DMC,
SRC_DMC,
DIV_DMC0,
DIV_DMC1,
GATE_IP_DMC,
APLL_CON0,
SRC_CPU,
DIV_CPU0,
DIV_CPU1,
GATE_SCLK_CPU,
GATE_IP_CPU,
};
/* list of all parent clock list */
PNAME(mout_apll_p) = { "fin_pll", "fout_apll", };
PNAME(mout_mpll_p) = { "fin_pll", "fout_mpll", };
PNAME(mout_epll_p) = { "fin_pll", "fout_epll", };
PNAME(mout_vpllsrc_p) = { "fin_pll", "sclk_hdmi24m", };
PNAME(mout_vpll_p) = { "fin_pll", "fout_vpll", };
PNAME(sclk_evpll_p) = { "sclk_epll", "sclk_vpll", };
PNAME(mout_mfc_p) = { "mout_mfc0", "mout_mfc1", };
PNAME(mout_g3d_p) = { "mout_g3d0", "mout_g3d1", };
PNAME(mout_g2d_p) = { "mout_g2d0", "mout_g2d1", };
PNAME(mout_hdmi_p) = { "sclk_pixel", "sclk_hdmiphy", };
PNAME(mout_jpeg_p) = { "mout_jpeg0", "mout_jpeg1", };
PNAME(mout_spdif_p) = { "sclk_audio0", "sclk_audio1", "sclk_audio2",
"spdif_extclk", };
PNAME(mout_onenand_p) = {"aclk133", "aclk160", };
PNAME(mout_onenand1_p) = {"mout_onenand", "sclk_vpll", };
/* Exynos 4210-specific parent groups */
PNAME(sclk_vpll_p4210) = { "mout_vpllsrc", "fout_vpll", };
PNAME(mout_core_p4210) = { "mout_apll", "sclk_mpll", };
PNAME(sclk_ampll_p4210) = { "sclk_mpll", "sclk_apll", };
PNAME(group1_p4210) = { "xxti", "xusbxti", "sclk_hdmi24m",
"sclk_usbphy0", "none", "sclk_hdmiphy",
"sclk_mpll", "sclk_epll", "sclk_vpll", };
PNAME(mout_audio0_p4210) = { "cdclk0", "none", "sclk_hdmi24m",
"sclk_usbphy0", "xxti", "xusbxti", "sclk_mpll",
"sclk_epll", "sclk_vpll" };
PNAME(mout_audio1_p4210) = { "cdclk1", "none", "sclk_hdmi24m",
"sclk_usbphy0", "xxti", "xusbxti", "sclk_mpll",
"sclk_epll", "sclk_vpll", };
PNAME(mout_audio2_p4210) = { "cdclk2", "none", "sclk_hdmi24m",
"sclk_usbphy0", "xxti", "xusbxti", "sclk_mpll",
"sclk_epll", "sclk_vpll", };
PNAME(mout_mixer_p4210) = { "sclk_dac", "sclk_hdmi", };
PNAME(mout_dac_p4210) = { "sclk_vpll", "sclk_hdmiphy", };
/* Exynos 4x12-specific parent groups */
PNAME(mout_mpll_user_p4x12) = { "fin_pll", "sclk_mpll", };
PNAME(mout_core_p4x12) = { "mout_apll", "mout_mpll_user_c", };
PNAME(sclk_ampll_p4x12) = { "mout_mpll_user_t", "sclk_apll", };
PNAME(group1_p4x12) = { "xxti", "xusbxti", "sclk_hdmi24m", "sclk_usbphy0",
"none", "sclk_hdmiphy", "mout_mpll_user_t",
"sclk_epll", "sclk_vpll", };
PNAME(mout_audio0_p4x12) = { "cdclk0", "none", "sclk_hdmi24m",
"sclk_usbphy0", "xxti", "xusbxti",
"mout_mpll_user_t", "sclk_epll", "sclk_vpll" };
PNAME(mout_audio1_p4x12) = { "cdclk1", "none", "sclk_hdmi24m",
"sclk_usbphy0", "xxti", "xusbxti",
"mout_mpll_user_t", "sclk_epll", "sclk_vpll", };
PNAME(mout_audio2_p4x12) = { "cdclk2", "none", "sclk_hdmi24m",
"sclk_usbphy0", "xxti", "xusbxti",
"mout_mpll_user_t", "sclk_epll", "sclk_vpll", };
PNAME(aclk_p4412) = { "mout_mpll_user_t", "sclk_apll", };
PNAME(mout_user_aclk400_mcuisp_p4x12) = {"fin_pll", "div_aclk400_mcuisp", };
PNAME(mout_user_aclk200_p4x12) = {"fin_pll", "div_aclk200", };
PNAME(mout_user_aclk266_gps_p4x12) = {"fin_pll", "div_aclk266_gps", };
/* fixed rate clocks generated outside the soc */
struct samsung_fixed_rate_clock exynos4_fixed_rate_ext_clks[] __initdata = {
FRATE(xxti, "xxti", NULL, CLK_IS_ROOT, 0),
FRATE(xusbxti, "xusbxti", NULL, CLK_IS_ROOT, 0),
};
/* fixed rate clocks generated inside the soc */
struct samsung_fixed_rate_clock exynos4_fixed_rate_clks[] __initdata = {
FRATE(none, "sclk_hdmi24m", NULL, CLK_IS_ROOT, 24000000),
FRATE(none, "sclk_hdmiphy", NULL, CLK_IS_ROOT, 27000000),
FRATE(none, "sclk_usbphy0", NULL, CLK_IS_ROOT, 48000000),
};
struct samsung_fixed_rate_clock exynos4210_fixed_rate_clks[] __initdata = {
FRATE(none, "sclk_usbphy1", NULL, CLK_IS_ROOT, 48000000),
};
/* list of mux clocks supported in all exynos4 soc's */
struct samsung_mux_clock exynos4_mux_clks[] __initdata = {
MUX_F(mout_apll, "mout_apll", mout_apll_p, SRC_CPU, 0, 1,
CLK_SET_RATE_PARENT, 0),
MUX(none, "mout_hdmi", mout_hdmi_p, SRC_TV, 0, 1),
MUX(none, "mout_mfc1", sclk_evpll_p, SRC_MFC, 4, 1),
MUX(none, "mout_mfc", mout_mfc_p, SRC_MFC, 8, 1),
MUX_F(mout_g3d1, "mout_g3d1", sclk_evpll_p, SRC_G3D, 4, 1,
CLK_SET_RATE_PARENT, 0),
MUX_F(mout_g3d, "mout_g3d", mout_g3d_p, SRC_G3D, 8, 1,
CLK_SET_RATE_PARENT, 0),
MUX(none, "mout_spdif", mout_spdif_p, SRC_PERIL1, 8, 2),
MUX(none, "mout_onenand1", mout_onenand1_p, SRC_TOP0, 0, 1),
MUX_A(sclk_epll, "sclk_epll", mout_epll_p, SRC_TOP0, 4, 1, "sclk_epll"),
MUX(none, "mout_onenand", mout_onenand_p, SRC_TOP0, 28, 1),
};
/* list of mux clocks supported in exynos4210 soc */
struct samsung_mux_clock exynos4210_mux_clks[] __initdata = {
MUX(none, "mout_aclk200", sclk_ampll_p4210, SRC_TOP0, 12, 1),
MUX(none, "mout_aclk100", sclk_ampll_p4210, SRC_TOP0, 16, 1),
MUX(none, "mout_aclk160", sclk_ampll_p4210, SRC_TOP0, 20, 1),
MUX(none, "mout_aclk133", sclk_ampll_p4210, SRC_TOP0, 24, 1),
MUX(none, "mout_vpllsrc", mout_vpllsrc_p, SRC_TOP1, 0, 1),
MUX(none, "mout_mixer", mout_mixer_p4210, SRC_TV, 4, 1),
MUX(none, "mout_dac", mout_dac_p4210, SRC_TV, 8, 1),
MUX(none, "mout_g2d0", sclk_ampll_p4210, E4210_SRC_IMAGE, 0, 1),
MUX(none, "mout_g2d1", sclk_evpll_p, E4210_SRC_IMAGE, 4, 1),
MUX(none, "mout_g2d", mout_g2d_p, E4210_SRC_IMAGE, 8, 1),
MUX(none, "mout_fimd1", group1_p4210, E4210_SRC_LCD1, 0, 4),
MUX(none, "mout_mipi1", group1_p4210, E4210_SRC_LCD1, 12, 4),
MUX_A(sclk_mpll, "sclk_mpll", mout_mpll_p, SRC_CPU, 8, 1, "sclk_mpll"),
MUX_A(mout_core, "mout_core", mout_core_p4210,
SRC_CPU, 16, 1, "mout_core"),
MUX_A(sclk_vpll, "sclk_vpll", sclk_vpll_p4210,
SRC_TOP0, 8, 1, "sclk_vpll"),
MUX(mout_fimc0, "mout_fimc0", group1_p4210, SRC_CAM, 0, 4),
MUX(mout_fimc1, "mout_fimc1", group1_p4210, SRC_CAM, 4, 4),
MUX(mout_fimc2, "mout_fimc2", group1_p4210, SRC_CAM, 8, 4),
MUX(mout_fimc3, "mout_fimc3", group1_p4210, SRC_CAM, 12, 4),
MUX(mout_cam0, "mout_cam0", group1_p4210, SRC_CAM, 16, 4),
MUX(mout_cam1, "mout_cam1", group1_p4210, SRC_CAM, 20, 4),
MUX(mout_csis0, "mout_csis0", group1_p4210, SRC_CAM, 24, 4),
MUX(mout_csis1, "mout_csis1", group1_p4210, SRC_CAM, 28, 4),
MUX(none, "mout_mfc0", sclk_ampll_p4210, SRC_MFC, 0, 1),
MUX_F(mout_g3d0, "mout_g3d0", sclk_ampll_p4210, SRC_G3D, 0, 1,
CLK_SET_RATE_PARENT, 0),
MUX(none, "mout_fimd0", group1_p4210, SRC_LCD0, 0, 4),
MUX(none, "mout_mipi0", group1_p4210, SRC_LCD0, 12, 4),
MUX(none, "mout_audio0", mout_audio0_p4210, SRC_MAUDIO, 0, 4),
MUX(none, "mout_mmc0", group1_p4210, SRC_FSYS, 0, 4),
MUX(none, "mout_mmc1", group1_p4210, SRC_FSYS, 4, 4),
MUX(none, "mout_mmc2", group1_p4210, SRC_FSYS, 8, 4),
MUX(none, "mout_mmc3", group1_p4210, SRC_FSYS, 12, 4),
MUX(none, "mout_mmc4", group1_p4210, SRC_FSYS, 16, 4),
MUX(none, "mout_sata", sclk_ampll_p4210, SRC_FSYS, 24, 1),
MUX(none, "mout_uart0", group1_p4210, SRC_PERIL0, 0, 4),
MUX(none, "mout_uart1", group1_p4210, SRC_PERIL0, 4, 4),
MUX(none, "mout_uart2", group1_p4210, SRC_PERIL0, 8, 4),
MUX(none, "mout_uart3", group1_p4210, SRC_PERIL0, 12, 4),
MUX(none, "mout_uart4", group1_p4210, SRC_PERIL0, 16, 4),
MUX(none, "mout_audio1", mout_audio1_p4210, SRC_PERIL1, 0, 4),
MUX(none, "mout_audio2", mout_audio2_p4210, SRC_PERIL1, 4, 4),
MUX(none, "mout_spi0", group1_p4210, SRC_PERIL1, 16, 4),
MUX(none, "mout_spi1", group1_p4210, SRC_PERIL1, 20, 4),
MUX(none, "mout_spi2", group1_p4210, SRC_PERIL1, 24, 4),
};
/* list of mux clocks supported in exynos4x12 soc */
struct samsung_mux_clock exynos4x12_mux_clks[] __initdata = {
MUX(mout_mpll_user_c, "mout_mpll_user_c", mout_mpll_user_p4x12,
SRC_CPU, 24, 1),
MUX(none, "mout_aclk266_gps", aclk_p4412, SRC_TOP1, 4, 1),
MUX(none, "mout_aclk400_mcuisp", aclk_p4412, SRC_TOP1, 8, 1),
MUX(mout_mpll_user_t, "mout_mpll_user_t", mout_mpll_user_p4x12,
SRC_TOP1, 12, 1),
MUX(none, "mout_user_aclk266_gps", mout_user_aclk266_gps_p4x12,
SRC_TOP1, 16, 1),
MUX(aclk200, "aclk200", mout_user_aclk200_p4x12, SRC_TOP1, 20, 1),
MUX(aclk400_mcuisp, "aclk400_mcuisp", mout_user_aclk400_mcuisp_p4x12,
SRC_TOP1, 24, 1),
MUX(none, "mout_aclk200", aclk_p4412, SRC_TOP0, 12, 1),
MUX(none, "mout_aclk100", aclk_p4412, SRC_TOP0, 16, 1),
MUX(none, "mout_aclk160", aclk_p4412, SRC_TOP0, 20, 1),
MUX(none, "mout_aclk133", aclk_p4412, SRC_TOP0, 24, 1),
MUX(none, "mout_mdnie0", group1_p4x12, SRC_LCD0, 4, 4),
MUX(none, "mout_mdnie_pwm0", group1_p4x12, SRC_LCD0, 8, 4),
MUX(none, "mout_sata", sclk_ampll_p4x12, SRC_FSYS, 24, 1),
MUX(none, "mout_jpeg0", sclk_ampll_p4x12, E4X12_SRC_CAM1, 0, 1),
MUX(none, "mout_jpeg1", sclk_evpll_p, E4X12_SRC_CAM1, 4, 1),
MUX(none, "mout_jpeg", mout_jpeg_p, E4X12_SRC_CAM1, 8, 1),
MUX_A(sclk_mpll, "sclk_mpll", mout_mpll_p,
SRC_DMC, 12, 1, "sclk_mpll"),
MUX_A(sclk_vpll, "sclk_vpll", mout_vpll_p,
SRC_TOP0, 8, 1, "sclk_vpll"),
MUX(mout_core, "mout_core", mout_core_p4x12, SRC_CPU, 16, 1),
MUX(mout_fimc0, "mout_fimc0", group1_p4x12, SRC_CAM, 0, 4),
MUX(mout_fimc1, "mout_fimc1", group1_p4x12, SRC_CAM, 4, 4),
MUX(mout_fimc2, "mout_fimc2", group1_p4x12, SRC_CAM, 8, 4),
MUX(mout_fimc3, "mout_fimc3", group1_p4x12, SRC_CAM, 12, 4),
MUX(mout_cam0, "mout_cam0", group1_p4x12, SRC_CAM, 16, 4),
MUX(mout_cam1, "mout_cam1", group1_p4x12, SRC_CAM, 20, 4),
MUX(mout_csis0, "mout_csis0", group1_p4x12, SRC_CAM, 24, 4),
MUX(mout_csis1, "mout_csis1", group1_p4x12, SRC_CAM, 28, 4),
MUX(none, "mout_mfc0", sclk_ampll_p4x12, SRC_MFC, 0, 1),
MUX_F(mout_g3d0, "mout_g3d0", sclk_ampll_p4x12, SRC_G3D, 0, 1,
CLK_SET_RATE_PARENT, 0),
MUX(none, "mout_fimd0", group1_p4x12, SRC_LCD0, 0, 4),
MUX(none, "mout_mipi0", group1_p4x12, SRC_LCD0, 12, 4),
MUX(none, "mout_audio0", mout_audio0_p4x12, SRC_MAUDIO, 0, 4),
MUX(none, "mout_mmc0", group1_p4x12, SRC_FSYS, 0, 4),
MUX(none, "mout_mmc1", group1_p4x12, SRC_FSYS, 4, 4),
MUX(none, "mout_mmc2", group1_p4x12, SRC_FSYS, 8, 4),
MUX(none, "mout_mmc3", group1_p4x12, SRC_FSYS, 12, 4),
MUX(none, "mout_mmc4", group1_p4x12, SRC_FSYS, 16, 4),
MUX(none, "mout_mipihsi", aclk_p4412, SRC_FSYS, 24, 1),
MUX(none, "mout_uart0", group1_p4x12, SRC_PERIL0, 0, 4),
MUX(none, "mout_uart1", group1_p4x12, SRC_PERIL0, 4, 4),
MUX(none, "mout_uart2", group1_p4x12, SRC_PERIL0, 8, 4),
MUX(none, "mout_uart3", group1_p4x12, SRC_PERIL0, 12, 4),
MUX(none, "mout_uart4", group1_p4x12, SRC_PERIL0, 16, 4),
MUX(none, "mout_audio1", mout_audio1_p4x12, SRC_PERIL1, 0, 4),
MUX(none, "mout_audio2", mout_audio2_p4x12, SRC_PERIL1, 4, 4),
MUX(none, "mout_spi0", group1_p4x12, SRC_PERIL1, 16, 4),
MUX(none, "mout_spi1", group1_p4x12, SRC_PERIL1, 20, 4),
MUX(none, "mout_spi2", group1_p4x12, SRC_PERIL1, 24, 4),
MUX(none, "mout_pwm_isp", group1_p4x12, E4X12_SRC_ISP, 0, 4),
MUX(none, "mout_spi0_isp", group1_p4x12, E4X12_SRC_ISP, 4, 4),
MUX(none, "mout_spi1_isp", group1_p4x12, E4X12_SRC_ISP, 8, 4),
MUX(none, "mout_uart_isp", group1_p4x12, E4X12_SRC_ISP, 12, 4),
};
/* list of divider clocks supported in all exynos4 soc's */
struct samsung_div_clock exynos4_div_clks[] __initdata = {
DIV(none, "div_core", "mout_core", DIV_CPU0, 0, 3),
DIV(none, "div_core2", "div_core", DIV_CPU0, 28, 3),
DIV(none, "div_fimc0", "mout_fimc0", DIV_CAM, 0, 4),
DIV(none, "div_fimc1", "mout_fimc1", DIV_CAM, 4, 4),
DIV(none, "div_fimc2", "mout_fimc2", DIV_CAM, 8, 4),
DIV(none, "div_fimc3", "mout_fimc3", DIV_CAM, 12, 4),
DIV(none, "div_cam0", "mout_cam0", DIV_CAM, 16, 4),
DIV(none, "div_cam1", "mout_cam1", DIV_CAM, 20, 4),
DIV(none, "div_csis0", "mout_csis0", DIV_CAM, 24, 4),
DIV(none, "div_csis1", "mout_csis1", DIV_CAM, 28, 4),
DIV(sclk_mfc, "sclk_mfc", "mout_mfc", DIV_MFC, 0, 4),
DIV_F(none, "div_g3d", "mout_g3d", DIV_G3D, 0, 4,
CLK_SET_RATE_PARENT, 0),
DIV(none, "div_fimd0", "mout_fimd0", DIV_LCD0, 0, 4),
DIV(none, "div_mipi0", "mout_mipi0", DIV_LCD0, 16, 4),
DIV(none, "div_audio0", "mout_audio0", DIV_MAUDIO, 0, 4),
DIV(sclk_pcm0, "sclk_pcm0", "sclk_audio0", DIV_MAUDIO, 4, 8),
DIV(none, "div_mmc0", "mout_mmc0", DIV_FSYS1, 0, 4),
DIV(none, "div_mmc1", "mout_mmc1", DIV_FSYS1, 16, 4),
DIV(none, "div_mmc2", "mout_mmc2", DIV_FSYS2, 0, 4),
DIV(none, "div_mmc3", "mout_mmc3", DIV_FSYS2, 16, 4),
DIV(sclk_pixel, "sclk_pixel", "sclk_vpll", DIV_TV, 0, 4),
DIV(aclk100, "aclk100", "mout_aclk100", DIV_TOP, 4, 4),
DIV(aclk160, "aclk160", "mout_aclk160", DIV_TOP, 8, 3),
DIV(aclk133, "aclk133", "mout_aclk133", DIV_TOP, 12, 3),
DIV(none, "div_onenand", "mout_onenand1", DIV_TOP, 16, 3),
DIV(sclk_slimbus, "sclk_slimbus", "sclk_epll", DIV_PERIL3, 4, 4),
DIV(sclk_pcm1, "sclk_pcm1", "sclk_audio1", DIV_PERIL4, 4, 8),
DIV(sclk_pcm2, "sclk_pcm2", "sclk_audio2", DIV_PERIL4, 20, 8),
DIV(sclk_i2s1, "sclk_i2s1", "sclk_audio1", DIV_PERIL5, 0, 6),
DIV(sclk_i2s2, "sclk_i2s2", "sclk_audio2", DIV_PERIL5, 8, 6),
DIV(none, "div_mmc4", "mout_mmc4", DIV_FSYS3, 0, 4),
DIV(none, "div_mmc_pre4", "div_mmc4", DIV_FSYS3, 8, 8),
DIV(none, "div_uart0", "mout_uart0", DIV_PERIL0, 0, 4),
DIV(none, "div_uart1", "mout_uart1", DIV_PERIL0, 4, 4),
DIV(none, "div_uart2", "mout_uart2", DIV_PERIL0, 8, 4),
DIV(none, "div_uart3", "mout_uart3", DIV_PERIL0, 12, 4),
DIV(none, "div_uart4", "mout_uart4", DIV_PERIL0, 16, 4),
DIV(none, "div_spi0", "mout_spi0", DIV_PERIL1, 0, 4),
DIV(none, "div_spi_pre0", "div_spi0", DIV_PERIL1, 8, 8),
DIV(none, "div_spi1", "mout_spi1", DIV_PERIL1, 16, 4),
DIV(none, "div_spi_pre1", "div_spi1", DIV_PERIL1, 24, 8),
DIV(none, "div_spi2", "mout_spi2", DIV_PERIL2, 0, 4),
DIV(none, "div_spi_pre2", "div_spi2", DIV_PERIL2, 8, 8),
DIV(none, "div_audio1", "mout_audio1", DIV_PERIL4, 0, 4),
DIV(none, "div_audio2", "mout_audio2", DIV_PERIL4, 16, 4),
DIV_A(arm_clk, "arm_clk", "div_core2", DIV_CPU0, 28, 3, "arm_clk"),
DIV_A(sclk_apll, "sclk_apll", "mout_apll",
DIV_CPU0, 24, 3, "sclk_apll"),
DIV_F(none, "div_mipi_pre0", "div_mipi0", DIV_LCD0, 20, 4,
CLK_SET_RATE_PARENT, 0),
DIV_F(none, "div_mmc_pre0", "div_mmc0", DIV_FSYS1, 8, 8,
CLK_SET_RATE_PARENT, 0),
DIV_F(none, "div_mmc_pre1", "div_mmc1", DIV_FSYS1, 24, 8,
CLK_SET_RATE_PARENT, 0),
DIV_F(none, "div_mmc_pre2", "div_mmc2", DIV_FSYS2, 8, 8,
CLK_SET_RATE_PARENT, 0),
DIV_F(none, "div_mmc_pre3", "div_mmc3", DIV_FSYS2, 24, 8,
CLK_SET_RATE_PARENT, 0),
};
/* list of divider clocks supported in exynos4210 soc */
struct samsung_div_clock exynos4210_div_clks[] __initdata = {
DIV(aclk200, "aclk200", "mout_aclk200", DIV_TOP, 0, 3),
DIV(none, "div_g2d", "mout_g2d", DIV_IMAGE, 0, 4),
DIV(none, "div_fimd1", "mout_fimd1", E4210_DIV_LCD1, 0, 4),
DIV(none, "div_mipi1", "mout_mipi1", E4210_DIV_LCD1, 16, 4),
DIV(none, "div_sata", "mout_sata", DIV_FSYS0, 20, 4),
DIV_F(none, "div_mipi_pre1", "div_mipi1", E4210_DIV_LCD1, 20, 4,
CLK_SET_RATE_PARENT, 0),
};
/* list of divider clocks supported in exynos4x12 soc */
struct samsung_div_clock exynos4x12_div_clks[] __initdata = {
DIV(none, "div_mdnie0", "mout_mdnie0", DIV_LCD0, 4, 4),
DIV(none, "div_mdnie_pwm0", "mout_mdnie_pwm0", DIV_LCD0, 8, 4),
DIV(none, "div_mdnie_pwm_pre0", "div_mdnie_pwm0", DIV_LCD0, 12, 4),
DIV(none, "div_mipihsi", "mout_mipihsi", DIV_FSYS0, 20, 4),
DIV(none, "div_jpeg", "mout_jpeg", E4X12_DIV_CAM1, 0, 4),
DIV(div_aclk200, "div_aclk200", "mout_aclk200", DIV_TOP, 0, 3),
DIV(none, "div_aclk266_gps", "mout_aclk266_gps", DIV_TOP, 20, 3),
DIV(div_aclk400_mcuisp, "div_aclk400_mcuisp", "mout_aclk400_mcuisp",
DIV_TOP, 24, 3),
DIV(none, "div_pwm_isp", "mout_pwm_isp", E4X12_DIV_ISP, 0, 4),
DIV(none, "div_spi0_isp", "mout_spi0_isp", E4X12_DIV_ISP, 4, 4),
DIV(none, "div_spi0_isp_pre", "div_spi0_isp", E4X12_DIV_ISP, 8, 8),
DIV(none, "div_spi1_isp", "mout_spi1_isp", E4X12_DIV_ISP, 16, 4),
DIV(none, "div_spi1_isp_pre", "div_spi1_isp", E4X12_DIV_ISP, 20, 8),
DIV(none, "div_uart_isp", "mout_uart_isp", E4X12_DIV_ISP, 28, 4),
DIV(div_isp0, "div_isp0", "aclk200", E4X12_DIV_ISP0, 0, 3),
DIV(div_isp1, "div_isp1", "aclk200", E4X12_DIV_ISP0, 4, 3),
DIV(none, "div_mpwm", "div_isp1", E4X12_DIV_ISP1, 0, 3),
DIV(div_mcuisp0, "div_mcuisp0", "aclk400_mcuisp", E4X12_DIV_ISP1, 4, 3),
DIV(div_mcuisp1, "div_mcuisp1", "div_mcuisp0", E4X12_DIV_ISP1, 8, 3),
};
/* list of gate clocks supported in all exynos4 soc's */
struct samsung_gate_clock exynos4_gate_clks[] __initdata = {
/*
* After all Exynos4 based platforms are migrated to use device tree,
* the device name and clock alias names specified below for some
* of the clocks can be removed.
*/
GATE(sclk_hdmi, "sclk_hdmi", "mout_hdmi", SRC_MASK_TV, 0, 0, 0),
GATE(sclk_spdif, "sclk_spdif", "mout_spdif", SRC_MASK_PERIL1, 8, 0, 0),
GATE(jpeg, "jpeg", "aclk160", GATE_IP_CAM, 6, 0, 0),
GATE(mie0, "mie0", "aclk160", GATE_IP_LCD0, 1, 0, 0),
GATE(dsim0, "dsim0", "aclk160", GATE_IP_LCD0, 3, 0, 0),
GATE(fimd1, "fimd1", "aclk160", E4210_GATE_IP_LCD1, 0, 0, 0),
GATE(mie1, "mie1", "aclk160", E4210_GATE_IP_LCD1, 1, 0, 0),
GATE(dsim1, "dsim1", "aclk160", E4210_GATE_IP_LCD1, 3, 0, 0),
GATE(smmu_fimd1, "smmu_fimd1", "aclk160", E4210_GATE_IP_LCD1, 4, 0, 0),
GATE(tsi, "tsi", "aclk133", GATE_IP_FSYS, 4, 0, 0),
GATE(sromc, "sromc", "aclk133", GATE_IP_FSYS, 11, 0, 0),
GATE(sclk_g3d, "sclk_g3d", "div_g3d", GATE_IP_G3D, 0,
CLK_SET_RATE_PARENT, 0),
GATE(usb_device, "usb_device", "aclk133", GATE_IP_FSYS, 13, 0, 0),
GATE(onenand, "onenand", "aclk133", GATE_IP_FSYS, 15, 0, 0),
GATE(nfcon, "nfcon", "aclk133", GATE_IP_FSYS, 16, 0, 0),
GATE(gps, "gps", "aclk133", GATE_IP_GPS, 0, 0, 0),
GATE(smmu_gps, "smmu_gps", "aclk133", GATE_IP_GPS, 1, 0, 0),
GATE(slimbus, "slimbus", "aclk100", GATE_IP_PERIL, 25, 0, 0),
GATE(sclk_cam0, "sclk_cam0", "div_cam0", GATE_SCLK_CAM, 4,
CLK_SET_RATE_PARENT, 0),
GATE(sclk_cam1, "sclk_cam1", "div_cam1", GATE_SCLK_CAM, 5,
CLK_SET_RATE_PARENT, 0),
GATE(sclk_mipi0, "sclk_mipi0", "div_mipi_pre0",
SRC_MASK_LCD0, 12, CLK_SET_RATE_PARENT, 0),
GATE(sclk_audio0, "sclk_audio0", "div_audio0", SRC_MASK_MAUDIO, 0,
CLK_SET_RATE_PARENT, 0),
GATE(sclk_audio1, "sclk_audio1", "div_audio1", SRC_MASK_PERIL1, 0,
CLK_SET_RATE_PARENT, 0),
GATE_D(vp, "s5p-mixer", "vp", "aclk160", GATE_IP_TV, 0, 0, 0),
GATE_D(mixer, "s5p-mixer", "mixer", "aclk160", GATE_IP_TV, 1, 0, 0),
GATE_D(hdmi, "exynos4-hdmi", "hdmi", "aclk160", GATE_IP_TV, 3, 0, 0),
GATE_A(pwm, "pwm", "aclk100", GATE_IP_PERIL, 24, 0, 0, "timers"),
GATE_A(sdmmc4, "sdmmc4", "aclk133", GATE_IP_FSYS, 9, 0, 0, "biu"),
GATE_A(usb_host, "usb_host", "aclk133",
GATE_IP_FSYS, 12, 0, 0, "usbhost"),
GATE_DA(sclk_fimc0, "exynos4-fimc.0", "sclk_fimc0", "div_fimc0",
SRC_MASK_CAM, 0, CLK_SET_RATE_PARENT, 0, "sclk_fimc"),
GATE_DA(sclk_fimc1, "exynos4-fimc.1", "sclk_fimc1", "div_fimc1",
SRC_MASK_CAM, 4, CLK_SET_RATE_PARENT, 0, "sclk_fimc"),
GATE_DA(sclk_fimc2, "exynos4-fimc.2", "sclk_fimc2", "div_fimc2",
SRC_MASK_CAM, 8, CLK_SET_RATE_PARENT, 0, "sclk_fimc"),
GATE_DA(sclk_fimc3, "exynos4-fimc.3", "sclk_fimc3", "div_fimc3",
SRC_MASK_CAM, 12, CLK_SET_RATE_PARENT, 0, "sclk_fimc"),
GATE_DA(sclk_csis0, "s5p-mipi-csis.0", "sclk_csis0", "div_csis0",
SRC_MASK_CAM, 24, CLK_SET_RATE_PARENT, 0, "sclk_csis"),
GATE_DA(sclk_csis1, "s5p-mipi-csis.1", "sclk_csis1", "div_csis1",
SRC_MASK_CAM, 28, CLK_SET_RATE_PARENT, 0, "sclk_csis"),
GATE_DA(sclk_fimd0, "exynos4-fb.0", "sclk_fimd0", "div_fimd0",
SRC_MASK_LCD0, 0, CLK_SET_RATE_PARENT, 0, "sclk_fimd"),
GATE_DA(sclk_mmc0, "exynos4-sdhci.0", "sclk_mmc0", "div_mmc_pre0",
SRC_MASK_FSYS, 0, CLK_SET_RATE_PARENT, 0,
"mmc_busclk.2"),
GATE_DA(sclk_mmc1, "exynos4-sdhci.1", "sclk_mmc1", "div_mmc_pre1",
SRC_MASK_FSYS, 4, CLK_SET_RATE_PARENT, 0,
"mmc_busclk.2"),
GATE_DA(sclk_mmc2, "exynos4-sdhci.2", "sclk_mmc2", "div_mmc_pre2",
SRC_MASK_FSYS, 8, CLK_SET_RATE_PARENT, 0,
"mmc_busclk.2"),
GATE_DA(sclk_mmc3, "exynos4-sdhci.3", "sclk_mmc3", "div_mmc_pre3",
SRC_MASK_FSYS, 12, CLK_SET_RATE_PARENT, 0,
"mmc_busclk.2"),
GATE_DA(sclk_mmc4, NULL, "sclk_mmc4", "div_mmc_pre4",
SRC_MASK_FSYS, 16, CLK_SET_RATE_PARENT, 0, "ciu"),
GATE_DA(sclk_uart0, "exynos4210-uart.0", "uclk0", "div_uart0",
SRC_MASK_PERIL0, 0, CLK_SET_RATE_PARENT,
0, "clk_uart_baud0"),
GATE_DA(sclk_uart1, "exynos4210-uart.1", "uclk1", "div_uart1",
SRC_MASK_PERIL0, 4, CLK_SET_RATE_PARENT,
0, "clk_uart_baud0"),
GATE_DA(sclk_uart2, "exynos4210-uart.2", "uclk2", "div_uart2",
SRC_MASK_PERIL0, 8, CLK_SET_RATE_PARENT,
0, "clk_uart_baud0"),
GATE_DA(sclk_uart3, "exynos4210-uart.3", "uclk3", "div_uart3",
SRC_MASK_PERIL0, 12, CLK_SET_RATE_PARENT,
0, "clk_uart_baud0"),
GATE_DA(sclk_uart4, "exynos4210-uart.4", "uclk4", "div_uart4",
SRC_MASK_PERIL0, 16, CLK_SET_RATE_PARENT,
0, "clk_uart_baud0"),
GATE(sclk_audio2, "sclk_audio2", "div_audio2", SRC_MASK_PERIL1, 4,
CLK_SET_RATE_PARENT, 0),
GATE_DA(sclk_spi0, "exynos4210-spi.0", "sclk_spi0", "div_spi_pre0",
SRC_MASK_PERIL1, 16, CLK_SET_RATE_PARENT,
0, "spi_busclk0"),
GATE_DA(sclk_spi1, "exynos4210-spi.1", "sclk_spi1", "div_spi_pre1",
SRC_MASK_PERIL1, 20, CLK_SET_RATE_PARENT,
0, "spi_busclk0"),
GATE_DA(sclk_spi2, "exynos4210-spi.2", "sclk_spi2", "div_spi_pre2",
SRC_MASK_PERIL1, 24, CLK_SET_RATE_PARENT,
0, "spi_busclk0"),
GATE_DA(fimc0, "exynos4-fimc.0", "fimc0", "aclk160",
GATE_IP_CAM, 0, 0, 0, "fimc"),
GATE_DA(fimc1, "exynos4-fimc.1", "fimc1", "aclk160",
GATE_IP_CAM, 1, 0, 0, "fimc"),
GATE_DA(fimc2, "exynos4-fimc.2", "fimc2", "aclk160",
GATE_IP_CAM, 2, 0, 0, "fimc"),
GATE_DA(fimc3, "exynos4-fimc.3", "fimc3", "aclk160",
GATE_IP_CAM, 3, 0, 0, "fimc"),
GATE_DA(csis0, "s5p-mipi-csis.0", "csis0", "aclk160",
GATE_IP_CAM, 4, 0, 0, "fimc"),
GATE_DA(csis1, "s5p-mipi-csis.1", "csis1", "aclk160",
GATE_IP_CAM, 5, 0, 0, "fimc"),
GATE_DA(smmu_fimc0, "exynos-sysmmu.5", "smmu_fimc0", "aclk160",
GATE_IP_CAM, 7, 0, 0, "sysmmu"),
GATE_DA(smmu_fimc1, "exynos-sysmmu.6", "smmu_fimc1", "aclk160",
GATE_IP_CAM, 8, 0, 0, "sysmmu"),
GATE_DA(smmu_fimc2, "exynos-sysmmu.7", "smmu_fimc2", "aclk160",
GATE_IP_CAM, 9, 0, 0, "sysmmu"),
GATE_DA(smmu_fimc3, "exynos-sysmmu.8", "smmu_fimc3", "aclk160",
GATE_IP_CAM, 10, 0, 0, "sysmmu"),
GATE_DA(smmu_jpeg, "exynos-sysmmu.3", "smmu_jpeg", "aclk160",
GATE_IP_CAM, 11, 0, 0, "sysmmu"),
GATE(pixelasyncm0, "pxl_async0", "aclk160", GATE_IP_CAM, 17, 0, 0),
GATE(pixelasyncm1, "pxl_async1", "aclk160", GATE_IP_CAM, 18, 0, 0),
GATE_DA(smmu_tv, "exynos-sysmmu.2", "smmu_tv", "aclk160",
GATE_IP_TV, 4, 0, 0, "sysmmu"),
GATE_DA(mfc, "s5p-mfc", "mfc", "aclk100", GATE_IP_MFC, 0, 0, 0, "mfc"),
GATE_DA(smmu_mfcl, "exynos-sysmmu.0", "smmu_mfcl", "aclk100",
GATE_IP_MFC, 1, 0, 0, "sysmmu"),
GATE_DA(smmu_mfcr, "exynos-sysmmu.1", "smmu_mfcr", "aclk100",
GATE_IP_MFC, 2, 0, 0, "sysmmu"),
GATE_DA(fimd0, "exynos4-fb.0", "fimd0", "aclk160",
GATE_IP_LCD0, 0, 0, 0, "fimd"),
GATE_DA(smmu_fimd0, "exynos-sysmmu.10", "smmu_fimd0", "aclk160",
GATE_IP_LCD0, 4, 0, 0, "sysmmu"),
GATE_DA(pdma0, "dma-pl330.0", "pdma0", "aclk133",
GATE_IP_FSYS, 0, 0, 0, "dma"),
GATE_DA(pdma1, "dma-pl330.1", "pdma1", "aclk133",
GATE_IP_FSYS, 1, 0, 0, "dma"),
GATE_DA(sdmmc0, "exynos4-sdhci.0", "sdmmc0", "aclk133",
GATE_IP_FSYS, 5, 0, 0, "hsmmc"),
GATE_DA(sdmmc1, "exynos4-sdhci.1", "sdmmc1", "aclk133",
GATE_IP_FSYS, 6, 0, 0, "hsmmc"),
GATE_DA(sdmmc2, "exynos4-sdhci.2", "sdmmc2", "aclk133",
GATE_IP_FSYS, 7, 0, 0, "hsmmc"),
GATE_DA(sdmmc3, "exynos4-sdhci.3", "sdmmc3", "aclk133",
GATE_IP_FSYS, 8, 0, 0, "hsmmc"),
GATE_DA(uart0, "exynos4210-uart.0", "uart0", "aclk100",
GATE_IP_PERIL, 0, 0, 0, "uart"),
GATE_DA(uart1, "exynos4210-uart.1", "uart1", "aclk100",
GATE_IP_PERIL, 1, 0, 0, "uart"),
GATE_DA(uart2, "exynos4210-uart.2", "uart2", "aclk100",
GATE_IP_PERIL, 2, 0, 0, "uart"),
GATE_DA(uart3, "exynos4210-uart.3", "uart3", "aclk100",
GATE_IP_PERIL, 3, 0, 0, "uart"),
GATE_DA(uart4, "exynos4210-uart.4", "uart4", "aclk100",
GATE_IP_PERIL, 4, 0, 0, "uart"),
GATE_DA(i2c0, "s3c2440-i2c.0", "i2c0", "aclk100",
GATE_IP_PERIL, 6, 0, 0, "i2c"),
GATE_DA(i2c1, "s3c2440-i2c.1", "i2c1", "aclk100",
GATE_IP_PERIL, 7, 0, 0, "i2c"),
GATE_DA(i2c2, "s3c2440-i2c.2", "i2c2", "aclk100",
GATE_IP_PERIL, 8, 0, 0, "i2c"),
GATE_DA(i2c3, "s3c2440-i2c.3", "i2c3", "aclk100",
GATE_IP_PERIL, 9, 0, 0, "i2c"),
GATE_DA(i2c4, "s3c2440-i2c.4", "i2c4", "aclk100",
GATE_IP_PERIL, 10, 0, 0, "i2c"),
GATE_DA(i2c5, "s3c2440-i2c.5", "i2c5", "aclk100",
GATE_IP_PERIL, 11, 0, 0, "i2c"),
GATE_DA(i2c6, "s3c2440-i2c.6", "i2c6", "aclk100",
GATE_IP_PERIL, 12, 0, 0, "i2c"),
GATE_DA(i2c7, "s3c2440-i2c.7", "i2c7", "aclk100",
GATE_IP_PERIL, 13, 0, 0, "i2c"),
GATE_DA(i2c_hdmi, "s3c2440-hdmiphy-i2c", "i2c-hdmi", "aclk100",
GATE_IP_PERIL, 14, 0, 0, "i2c"),
GATE_DA(spi0, "exynos4210-spi.0", "spi0", "aclk100",
GATE_IP_PERIL, 16, 0, 0, "spi"),
GATE_DA(spi1, "exynos4210-spi.1", "spi1", "aclk100",
GATE_IP_PERIL, 17, 0, 0, "spi"),
GATE_DA(spi2, "exynos4210-spi.2", "spi2", "aclk100",
GATE_IP_PERIL, 18, 0, 0, "spi"),
GATE_DA(i2s1, "samsung-i2s.1", "i2s1", "aclk100",
GATE_IP_PERIL, 20, 0, 0, "iis"),
GATE_DA(i2s2, "samsung-i2s.2", "i2s2", "aclk100",
GATE_IP_PERIL, 21, 0, 0, "iis"),
GATE_DA(pcm1, "samsung-pcm.1", "pcm1", "aclk100",
GATE_IP_PERIL, 22, 0, 0, "pcm"),
GATE_DA(pcm2, "samsung-pcm.2", "pcm2", "aclk100",
GATE_IP_PERIL, 23, 0, 0, "pcm"),
GATE_DA(spdif, "samsung-spdif", "spdif", "aclk100",
GATE_IP_PERIL, 26, 0, 0, "spdif"),
GATE_DA(ac97, "samsung-ac97", "ac97", "aclk100",
GATE_IP_PERIL, 27, 0, 0, "ac97"),
};
/* list of gate clocks supported in exynos4210 soc */
struct samsung_gate_clock exynos4210_gate_clks[] __initdata = {
GATE(tvenc, "tvenc", "aclk160", GATE_IP_TV, 2, 0, 0),
GATE(g2d, "g2d", "aclk200", E4210_GATE_IP_IMAGE, 0, 0, 0),
GATE(rotator, "rotator", "aclk200", E4210_GATE_IP_IMAGE, 1, 0, 0),
GATE(mdma, "mdma", "aclk200", E4210_GATE_IP_IMAGE, 2, 0, 0),
GATE(smmu_g2d, "smmu_g2d", "aclk200", E4210_GATE_IP_IMAGE, 3, 0, 0),
GATE(smmu_mdma, "smmu_mdma", "aclk200", E4210_GATE_IP_IMAGE, 5, 0, 0),
GATE(pcie_phy, "pcie_phy", "aclk133", GATE_IP_FSYS, 2, 0, 0),
GATE(sata_phy, "sata_phy", "aclk133", GATE_IP_FSYS, 3, 0, 0),
GATE(sata, "sata", "aclk133", GATE_IP_FSYS, 10, 0, 0),
GATE(pcie, "pcie", "aclk133", GATE_IP_FSYS, 14, 0, 0),
GATE(smmu_pcie, "smmu_pcie", "aclk133", GATE_IP_FSYS, 18, 0, 0),
GATE(modemif, "modemif", "aclk100", GATE_IP_PERIL, 28, 0, 0),
GATE(chipid, "chipid", "aclk100", E4210_GATE_IP_PERIR, 0, 0, 0),
GATE(sysreg, "sysreg", "aclk100", E4210_GATE_IP_PERIR, 0, 0, 0),
GATE(hdmi_cec, "hdmi_cec", "aclk100", E4210_GATE_IP_PERIR, 11, 0, 0),
GATE(smmu_rotator, "smmu_rotator", "aclk200",
E4210_GATE_IP_IMAGE, 4, 0, 0),
GATE(sclk_mipi1, "sclk_mipi1", "div_mipi_pre1",
E4210_SRC_MASK_LCD1, 12, CLK_SET_RATE_PARENT, 0),
GATE(sclk_sata, "sclk_sata", "div_sata",
SRC_MASK_FSYS, 24, CLK_SET_RATE_PARENT, 0),
GATE(sclk_mixer, "sclk_mixer", "mout_mixer", SRC_MASK_TV, 4, 0, 0),
GATE(sclk_dac, "sclk_dac", "mout_dac", SRC_MASK_TV, 8, 0, 0),
GATE_A(tsadc, "tsadc", "aclk100", GATE_IP_PERIL, 15, 0, 0, "adc"),
GATE_A(mct, "mct", "aclk100", E4210_GATE_IP_PERIR, 13, 0, 0, "mct"),
GATE_A(wdt, "watchdog", "aclk100", E4210_GATE_IP_PERIR, 14, 0, 0, "watchdog"),
GATE_A(rtc, "rtc", "aclk100", E4210_GATE_IP_PERIR, 15, 0, 0, "rtc"),
GATE_A(keyif, "keyif", "aclk100", E4210_GATE_IP_PERIR, 16, 0, 0, "keypad"),
GATE_DA(sclk_fimd1, "exynos4-fb.1", "sclk_fimd1", "div_fimd1",
E4210_SRC_MASK_LCD1, 0, CLK_SET_RATE_PARENT, 0, "sclk_fimd"),
};
/* list of gate clocks supported in exynos4x12 soc */
struct samsung_gate_clock exynos4x12_gate_clks[] __initdata = {
GATE(audss, "audss", "sclk_epll", E4X12_GATE_IP_MAUDIO, 0, 0, 0),
GATE(mdnie0, "mdnie0", "aclk160", GATE_IP_LCD0, 2, 0, 0),
GATE(rotator, "rotator", "aclk200", E4X12_GATE_IP_IMAGE, 1, 0, 0),
GATE(mdma2, "mdma2", "aclk200", E4X12_GATE_IP_IMAGE, 2, 0, 0),
GATE(smmu_mdma, "smmu_mdma", "aclk200", E4X12_GATE_IP_IMAGE, 5, 0, 0),
GATE(mipi_hsi, "mipi_hsi", "aclk133", GATE_IP_FSYS, 10, 0, 0),
GATE(chipid, "chipid", "aclk100", E4X12_GATE_IP_PERIR, 0, 0, 0),
GATE(sysreg, "sysreg", "aclk100", E4X12_GATE_IP_PERIR, 1, 0, 0),
GATE(hdmi_cec, "hdmi_cec", "aclk100", E4X12_GATE_IP_PERIR, 11, 0, 0),
GATE(sclk_mdnie0, "sclk_mdnie0", "div_mdnie0",
SRC_MASK_LCD0, 4, CLK_SET_RATE_PARENT, 0),
GATE(sclk_mdnie_pwm0, "sclk_mdnie_pwm0", "div_mdnie_pwm_pre0",
SRC_MASK_LCD0, 8, CLK_SET_RATE_PARENT, 0),
GATE(sclk_mipihsi, "sclk_mipihsi", "div_mipihsi",
SRC_MASK_FSYS, 24, CLK_SET_RATE_PARENT, 0),
GATE(smmu_rotator, "smmu_rotator", "aclk200",
E4X12_GATE_IP_IMAGE, 4, 0, 0),
GATE_A(mct, "mct", "aclk100", E4X12_GATE_IP_PERIR, 13, 0, 0, "mct"),
GATE_A(rtc, "rtc", "aclk100", E4X12_GATE_IP_PERIR, 15, 0, 0, "rtc"),
GATE_A(keyif, "keyif", "aclk100",
E4X12_GATE_IP_PERIR, 16, 0, 0, "keypad"),
GATE(sclk_pwm_isp, "sclk_pwm_isp", "div_pwm_isp",
E4X12_SRC_MASK_ISP, 0, CLK_SET_RATE_PARENT, 0),
GATE(sclk_spi0_isp, "sclk_spi0_isp", "div_spi0_isp_pre",
E4X12_SRC_MASK_ISP, 4, CLK_SET_RATE_PARENT, 0),
GATE(sclk_spi1_isp, "sclk_spi1_isp", "div_spi1_isp_pre",
E4X12_SRC_MASK_ISP, 8, CLK_SET_RATE_PARENT, 0),
GATE(sclk_uart_isp, "sclk_uart_isp", "div_uart_isp",
E4X12_SRC_MASK_ISP, 12, CLK_SET_RATE_PARENT, 0),
GATE(pwm_isp_sclk, "pwm_isp_sclk", "sclk_pwm_isp",
E4X12_GATE_IP_ISP, 0, 0, 0),
GATE(spi0_isp_sclk, "spi0_isp_sclk", "sclk_spi0_isp",
E4X12_GATE_IP_ISP, 1, 0, 0),
GATE(spi1_isp_sclk, "spi1_isp_sclk", "sclk_spi1_isp",
E4X12_GATE_IP_ISP, 2, 0, 0),
GATE(uart_isp_sclk, "uart_isp_sclk", "sclk_uart_isp",
E4X12_GATE_IP_ISP, 3, 0, 0),
GATE_A(wdt, "watchdog", "aclk100",
E4X12_GATE_IP_PERIR, 14, 0, 0, "watchdog"),
GATE_DA(pcm0, "samsung-pcm.0", "pcm0", "aclk100",
E4X12_GATE_IP_MAUDIO, 2, 0, 0, "pcm"),
GATE_DA(i2s0, "samsung-i2s.0", "i2s0", "aclk100",
E4X12_GATE_IP_MAUDIO, 3, 0, 0, "iis"),
GATE(fimc_isp, "isp", "aclk200", E4X12_GATE_ISP0, 0,
CLK_IGNORE_UNUSED, 0),
GATE(fimc_drc, "drc", "aclk200", E4X12_GATE_ISP0, 1,
CLK_IGNORE_UNUSED, 0),
GATE(fimc_fd, "fd", "aclk200", E4X12_GATE_ISP0, 2,
CLK_IGNORE_UNUSED, 0),
GATE(fimc_lite0, "lite0", "aclk200", E4X12_GATE_ISP0, 3,
CLK_IGNORE_UNUSED, 0),
GATE(fimc_lite1, "lite1", "aclk200", E4X12_GATE_ISP0, 4,
CLK_IGNORE_UNUSED, 0),
GATE(mcuisp, "mcuisp", "aclk200", E4X12_GATE_ISP0, 5,
CLK_IGNORE_UNUSED, 0),
GATE(gicisp, "gicisp", "aclk200", E4X12_GATE_ISP0, 7,
CLK_IGNORE_UNUSED, 0),
GATE(smmu_isp, "smmu_isp", "aclk200", E4X12_GATE_ISP0, 8,
CLK_IGNORE_UNUSED, 0),
GATE(smmu_drc, "smmu_drc", "aclk200", E4X12_GATE_ISP0, 9,
CLK_IGNORE_UNUSED, 0),
GATE(smmu_fd, "smmu_fd", "aclk200", E4X12_GATE_ISP0, 10,
CLK_IGNORE_UNUSED, 0),
GATE(smmu_lite0, "smmu_lite0", "aclk200", E4X12_GATE_ISP0, 11,
CLK_IGNORE_UNUSED, 0),
GATE(smmu_lite1, "smmu_lite1", "aclk200", E4X12_GATE_ISP0, 12,
CLK_IGNORE_UNUSED, 0),
GATE(ppmuispmx, "ppmuispmx", "aclk200", E4X12_GATE_ISP0, 20,
CLK_IGNORE_UNUSED, 0),
GATE(ppmuispx, "ppmuispx", "aclk200", E4X12_GATE_ISP0, 21,
CLK_IGNORE_UNUSED, 0),
GATE(mcuctl_isp, "mcuctl_isp", "aclk200", E4X12_GATE_ISP0, 23,
CLK_IGNORE_UNUSED, 0),
GATE(mpwm_isp, "mpwm_isp", "aclk200", E4X12_GATE_ISP0, 24,
CLK_IGNORE_UNUSED, 0),
GATE(i2c0_isp, "i2c0_isp", "aclk200", E4X12_GATE_ISP0, 25,
CLK_IGNORE_UNUSED, 0),
GATE(i2c1_isp, "i2c1_isp", "aclk200", E4X12_GATE_ISP0, 26,
CLK_IGNORE_UNUSED, 0),
GATE(mtcadc_isp, "mtcadc_isp", "aclk200", E4X12_GATE_ISP0, 27,
CLK_IGNORE_UNUSED, 0),
GATE(pwm_isp, "pwm_isp", "aclk200", E4X12_GATE_ISP0, 28,
CLK_IGNORE_UNUSED, 0),
GATE(wdt_isp, "wdt_isp", "aclk200", E4X12_GATE_ISP0, 30,
CLK_IGNORE_UNUSED, 0),
GATE(uart_isp, "uart_isp", "aclk200", E4X12_GATE_ISP0, 31,
CLK_IGNORE_UNUSED, 0),
GATE(asyncaxim, "asyncaxim", "aclk200", E4X12_GATE_ISP1, 0,
CLK_IGNORE_UNUSED, 0),
GATE(smmu_ispcx, "smmu_ispcx", "aclk200", E4X12_GATE_ISP1, 4,
CLK_IGNORE_UNUSED, 0),
GATE(spi0_isp, "spi0_isp", "aclk200", E4X12_GATE_ISP1, 12,
CLK_IGNORE_UNUSED, 0),
GATE(spi1_isp, "spi1_isp", "aclk200", E4X12_GATE_ISP1, 13,
CLK_IGNORE_UNUSED, 0),
};
#ifdef CONFIG_OF
static struct of_device_id exynos4_clk_ids[] __initdata = {
{ .compatible = "samsung,exynos4210-clock",
.data = (void *)EXYNOS4210, },
{ .compatible = "samsung,exynos4412-clock",
.data = (void *)EXYNOS4X12, },
{ },
};
#endif
/*
* The parent of the fin_pll clock is selected by the XOM[0] bit. This bit
* resides in chipid register space, outside of the clock controller memory
* mapped space. So to determine the parent of fin_pll clock, the chipid
* controller is first remapped and the value of XOM[0] bit is read to
* determine the parent clock.
*/
static void __init exynos4_clk_register_finpll(void)
{
struct samsung_fixed_rate_clock fclk;
struct device_node *np;
struct clk *clk;
void __iomem *chipid_base = S5P_VA_CHIPID;
unsigned long xom, finpll_f = 24000000;
char *parent_name;
np = of_find_compatible_node(NULL, NULL, "samsung,exynos4210-chipid");
if (np)
chipid_base = of_iomap(np, 0);
if (chipid_base) {
xom = readl(chipid_base + 8);
parent_name = xom & 1 ? "xusbxti" : "xxti";
clk = clk_get(NULL, parent_name);
if (IS_ERR(clk)) {
pr_err("%s: failed to lookup parent clock %s, assuming "
"fin_pll clock frequency is 24MHz\n", __func__,
parent_name);
} else {
finpll_f = clk_get_rate(clk);
}
} else {
pr_err("%s: failed to map chipid registers, assuming "
"fin_pll clock frequency is 24MHz\n", __func__);
}
fclk.id = fin_pll;
fclk.name = "fin_pll";
fclk.parent_name = NULL;
fclk.flags = CLK_IS_ROOT;
fclk.fixed_rate = finpll_f;
samsung_clk_register_fixed_rate(&fclk, 1);
if (np)
iounmap(chipid_base);
}
/*
* This function allows non-dt platforms to specify the clock speed of the
* xxti and xusbxti clocks. These clocks are then registered with the specified
* clock speed.
*/
void __init exynos4_clk_register_fixed_ext(unsigned long xxti_f,
unsigned long xusbxti_f)
{
exynos4_fixed_rate_ext_clks[0].fixed_rate = xxti_f;
exynos4_fixed_rate_ext_clks[1].fixed_rate = xusbxti_f;
samsung_clk_register_fixed_rate(exynos4_fixed_rate_ext_clks,
ARRAY_SIZE(exynos4_fixed_rate_ext_clks));
}
static __initdata struct of_device_id ext_clk_match[] = {
{ .compatible = "samsung,clock-xxti", .data = (void *)0, },
{ .compatible = "samsung,clock-xusbxti", .data = (void *)1, },
{},
};
/* register exynos4 clocks */
void __init exynos4_clk_init(struct device_node *np)
{
void __iomem *reg_base;
struct clk *apll, *mpll, *epll, *vpll;
u32 exynos4_soc;
if (np) {
const struct of_device_id *match;
match = of_match_node(exynos4_clk_ids, np);
exynos4_soc = (u32)match->data;
reg_base = of_iomap(np, 0);
if (!reg_base)
panic("%s: failed to map registers\n", __func__);
} else {
reg_base = S5P_VA_CMU;
if (soc_is_exynos4210())
exynos4_soc = EXYNOS4210;
else if (soc_is_exynos4212() || soc_is_exynos4412())
exynos4_soc = EXYNOS4X12;
else
panic("%s: unable to determine soc\n", __func__);
}
if (exynos4_soc == EXYNOS4210)
samsung_clk_init(np, reg_base, nr_clks,
exynos4_clk_regs, ARRAY_SIZE(exynos4_clk_regs),
exynos4210_clk_save, ARRAY_SIZE(exynos4210_clk_save));
else
samsung_clk_init(np, reg_base, nr_clks,
exynos4_clk_regs, ARRAY_SIZE(exynos4_clk_regs),
exynos4x12_clk_save, ARRAY_SIZE(exynos4x12_clk_save));
if (np)
samsung_clk_of_register_fixed_ext(exynos4_fixed_rate_ext_clks,
ARRAY_SIZE(exynos4_fixed_rate_ext_clks),
ext_clk_match);
exynos4_clk_register_finpll();
if (exynos4_soc == EXYNOS4210) {
apll = samsung_clk_register_pll45xx("fout_apll", "fin_pll",
reg_base + APLL_CON0, pll_4508);
mpll = samsung_clk_register_pll45xx("fout_mpll", "fin_pll",
reg_base + E4210_MPLL_CON0, pll_4508);
epll = samsung_clk_register_pll46xx("fout_epll", "fin_pll",
reg_base + EPLL_CON0, pll_4600);
vpll = samsung_clk_register_pll46xx("fout_vpll", "mout_vpllsrc",
reg_base + VPLL_CON0, pll_4650c);
} else {
apll = samsung_clk_register_pll35xx("fout_apll", "fin_pll",
reg_base + APLL_CON0);
mpll = samsung_clk_register_pll35xx("fout_mpll", "fin_pll",
reg_base + E4X12_MPLL_CON0);
epll = samsung_clk_register_pll36xx("fout_epll", "fin_pll",
reg_base + EPLL_CON0);
vpll = samsung_clk_register_pll36xx("fout_vpll", "fin_pll",
reg_base + VPLL_CON0);
}
samsung_clk_add_lookup(apll, fout_apll);
samsung_clk_add_lookup(mpll, fout_mpll);
samsung_clk_add_lookup(epll, fout_epll);
samsung_clk_add_lookup(vpll, fout_vpll);
samsung_clk_register_fixed_rate(exynos4_fixed_rate_clks,
ARRAY_SIZE(exynos4_fixed_rate_clks));
samsung_clk_register_mux(exynos4_mux_clks,
ARRAY_SIZE(exynos4_mux_clks));
samsung_clk_register_div(exynos4_div_clks,
ARRAY_SIZE(exynos4_div_clks));
samsung_clk_register_gate(exynos4_gate_clks,
ARRAY_SIZE(exynos4_gate_clks));
if (exynos4_soc == EXYNOS4210) {
samsung_clk_register_fixed_rate(exynos4210_fixed_rate_clks,
ARRAY_SIZE(exynos4210_fixed_rate_clks));
samsung_clk_register_mux(exynos4210_mux_clks,
ARRAY_SIZE(exynos4210_mux_clks));
samsung_clk_register_div(exynos4210_div_clks,
ARRAY_SIZE(exynos4210_div_clks));
samsung_clk_register_gate(exynos4210_gate_clks,
ARRAY_SIZE(exynos4210_gate_clks));
} else {
samsung_clk_register_mux(exynos4x12_mux_clks,
ARRAY_SIZE(exynos4x12_mux_clks));
samsung_clk_register_div(exynos4x12_div_clks,
ARRAY_SIZE(exynos4x12_div_clks));
samsung_clk_register_gate(exynos4x12_gate_clks,
ARRAY_SIZE(exynos4x12_gate_clks));
}
pr_info("%s clocks: sclk_apll = %ld, sclk_mpll = %ld\n"
"\tsclk_epll = %ld, sclk_vpll = %ld, arm_clk = %ld\n",
exynos4_soc == EXYNOS4210 ? "Exynos4210" : "Exynos4x12",
_get_rate("sclk_apll"), _get_rate("sclk_mpll"),
_get_rate("sclk_epll"), _get_rate("sclk_vpll"),
_get_rate("arm_clk"));
}
CLK_OF_DECLARE(exynos4210_clk, "samsung,exynos4210-clock", exynos4_clk_init);
CLK_OF_DECLARE(exynos4412_clk, "samsung,exynos4412-clock", exynos4_clk_init);
/*
* Copyright (c) 2013 Samsung Electronics Co., Ltd.
* Copyright (c) 2013 Linaro Ltd.
* Author: Thomas Abraham <thomas.ab@samsung.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* Common Clock Framework support for Exynos5250 SoC.
*/
#include <linux/clk.h>
#include <linux/clkdev.h>
#include <linux/clk-provider.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <plat/cpu.h>
#include "clk.h"
#include "clk-pll.h"
#define SRC_CPU 0x200
#define DIV_CPU0 0x500
#define SRC_CORE1 0x4204
#define SRC_TOP0 0x10210
#define SRC_TOP2 0x10218
#define SRC_GSCL 0x10220
#define SRC_DISP1_0 0x1022c
#define SRC_MAU 0x10240
#define SRC_FSYS 0x10244
#define SRC_GEN 0x10248
#define SRC_PERIC0 0x10250
#define SRC_PERIC1 0x10254
#define SRC_MASK_GSCL 0x10320
#define SRC_MASK_DISP1_0 0x1032c
#define SRC_MASK_MAU 0x10334
#define SRC_MASK_FSYS 0x10340
#define SRC_MASK_GEN 0x10344
#define SRC_MASK_PERIC0 0x10350
#define SRC_MASK_PERIC1 0x10354
#define DIV_TOP0 0x10510
#define DIV_TOP1 0x10514
#define DIV_GSCL 0x10520
#define DIV_DISP1_0 0x1052c
#define DIV_GEN 0x1053c
#define DIV_MAU 0x10544
#define DIV_FSYS0 0x10548
#define DIV_FSYS1 0x1054c
#define DIV_FSYS2 0x10550
#define DIV_PERIC0 0x10558
#define DIV_PERIC1 0x1055c
#define DIV_PERIC2 0x10560
#define DIV_PERIC3 0x10564
#define DIV_PERIC4 0x10568
#define DIV_PERIC5 0x1056c
#define GATE_IP_GSCL 0x10920
#define GATE_IP_MFC 0x1092c
#define GATE_IP_GEN 0x10934
#define GATE_IP_FSYS 0x10944
#define GATE_IP_PERIC 0x10950
#define GATE_IP_PERIS 0x10960
#define SRC_CDREX 0x20200
#define PLL_DIV2_SEL 0x20a24
#define GATE_IP_DISP1 0x10928
/*
* Let each supported clock get a unique id. This id is used to lookup the clock
* for device tree based platforms. The clocks are categorized into three
* sections: core, sclk gate and bus interface gate clocks.
*
* When adding a new clock to this list, it is advised to choose a clock
* category and add it to the end of that category. That is because the the
* device tree source file is referring to these ids and any change in the
* sequence number of existing clocks will require corresponding change in the
* device tree files. This limitation would go away when pre-processor support
* for dtc would be available.
*/
enum exynos5250_clks {
none,
/* core clocks */
fin_pll,
/* gate for special clocks (sclk) */
sclk_cam_bayer = 128, sclk_cam0, sclk_cam1, sclk_gscl_wa, sclk_gscl_wb,
sclk_fimd1, sclk_mipi1, sclk_dp, sclk_hdmi, sclk_pixel, sclk_audio0,
sclk_mmc0, sclk_mmc1, sclk_mmc2, sclk_mmc3, sclk_sata, sclk_usb3,
sclk_jpeg, sclk_uart0, sclk_uart1, sclk_uart2, sclk_uart3, sclk_pwm,
sclk_audio1, sclk_audio2, sclk_spdif, sclk_spi0, sclk_spi1, sclk_spi2,
/* gate clocks */
gscl0 = 256, gscl1, gscl2, gscl3, gscl_wa, gscl_wb, smmu_gscl0,
smmu_gscl1, smmu_gscl2, smmu_gscl3, mfc, smmu_mfcl, smmu_mfcr, rotator,
jpeg, mdma1, smmu_rotator, smmu_jpeg, smmu_mdma1, pdma0, pdma1, sata,
usbotg, mipi_hsi, sdmmc0, sdmmc1, sdmmc2, sdmmc3, sromc, usb2, usb3,
sata_phyctrl, sata_phyi2c, uart0, uart1, uart2, uart3, uart4, i2c0,
i2c1, i2c2, i2c3, i2c4, i2c5, i2c6, i2c7, i2c_hdmi, adc, spi0, spi1,
spi2, i2s1, i2s2, pcm1, pcm2, pwm, spdif, ac97, hsi2c0, hsi2c1, hsi2c2,
hsi2c3, chipid, sysreg, pmu, cmu_top, cmu_core, cmu_mem, tzpc0, tzpc1,
tzpc2, tzpc3, tzpc4, tzpc5, tzpc6, tzpc7, tzpc8, tzpc9, hdmi_cec, mct,
wdt, rtc, tmu, fimd1, mie1, dsim0, dp, mixer, hdmi,
nr_clks,
};
/*
* list of controller registers to be saved and restored during a
* suspend/resume cycle.
*/
static __initdata unsigned long exynos5250_clk_regs[] = {
SRC_CPU,
DIV_CPU0,
SRC_CORE1,
SRC_TOP0,
SRC_TOP2,
SRC_GSCL,
SRC_DISP1_0,
SRC_MAU,
SRC_FSYS,
SRC_GEN,
SRC_PERIC0,
SRC_PERIC1,
SRC_MASK_GSCL,
SRC_MASK_DISP1_0,
SRC_MASK_MAU,
SRC_MASK_FSYS,
SRC_MASK_GEN,
SRC_MASK_PERIC0,
SRC_MASK_PERIC1,
DIV_TOP0,
DIV_TOP1,
DIV_GSCL,
DIV_DISP1_0,
DIV_GEN,
DIV_MAU,
DIV_FSYS0,
DIV_FSYS1,
DIV_FSYS2,
DIV_PERIC0,
DIV_PERIC1,
DIV_PERIC2,
DIV_PERIC3,
DIV_PERIC4,
DIV_PERIC5,
GATE_IP_GSCL,
GATE_IP_MFC,
GATE_IP_GEN,
GATE_IP_FSYS,
GATE_IP_PERIC,
GATE_IP_PERIS,
SRC_CDREX,
PLL_DIV2_SEL,
GATE_IP_DISP1,
};
/* list of all parent clock list */
PNAME(mout_apll_p) = { "fin_pll", "fout_apll", };
PNAME(mout_cpu_p) = { "mout_apll", "mout_mpll", };
PNAME(mout_mpll_fout_p) = { "fout_mplldiv2", "fout_mpll" };
PNAME(mout_mpll_p) = { "fin_pll", "mout_mpll_fout" };
PNAME(mout_bpll_fout_p) = { "fout_bplldiv2", "fout_bpll" };
PNAME(mout_bpll_p) = { "fin_pll", "mout_bpll_fout" };
PNAME(mout_vpllsrc_p) = { "fin_pll", "sclk_hdmi27m" };
PNAME(mout_vpll_p) = { "mout_vpllsrc", "fout_vpll" };
PNAME(mout_cpll_p) = { "fin_pll", "fout_cpll" };
PNAME(mout_epll_p) = { "fin_pll", "fout_epll" };
PNAME(mout_mpll_user_p) = { "fin_pll", "sclk_mpll" };
PNAME(mout_bpll_user_p) = { "fin_pll", "sclk_bpll" };
PNAME(mout_aclk166_p) = { "sclk_cpll", "sclk_mpll_user" };
PNAME(mout_aclk200_p) = { "sclk_mpll_user", "sclk_bpll_user" };
PNAME(mout_hdmi_p) = { "div_hdmi_pixel", "sclk_hdmiphy" };
PNAME(mout_usb3_p) = { "sclk_mpll_user", "sclk_cpll" };
PNAME(mout_group1_p) = { "fin_pll", "fin_pll", "sclk_hdmi27m",
"sclk_dptxphy", "sclk_uhostphy", "sclk_hdmiphy",
"sclk_mpll_user", "sclk_epll", "sclk_vpll",
"sclk_cpll" };
PNAME(mout_audio0_p) = { "cdclk0", "fin_pll", "sclk_hdmi27m", "sclk_dptxphy",
"sclk_uhostphy", "sclk_hdmiphy",
"sclk_mpll_user", "sclk_epll", "sclk_vpll",
"sclk_cpll" };
PNAME(mout_audio1_p) = { "cdclk1", "fin_pll", "sclk_hdmi27m", "sclk_dptxphy",
"sclk_uhostphy", "sclk_hdmiphy",
"sclk_mpll_user", "sclk_epll", "sclk_vpll",
"sclk_cpll" };
PNAME(mout_audio2_p) = { "cdclk2", "fin_pll", "sclk_hdmi27m", "sclk_dptxphy",
"sclk_uhostphy", "sclk_hdmiphy",
"sclk_mpll_user", "sclk_epll", "sclk_vpll",
"sclk_cpll" };
PNAME(mout_spdif_p) = { "sclk_audio0", "sclk_audio1", "sclk_audio2",
"spdif_extclk" };
/* fixed rate clocks generated outside the soc */
struct samsung_fixed_rate_clock exynos5250_fixed_rate_ext_clks[] __initdata = {
FRATE(fin_pll, "fin_pll", NULL, CLK_IS_ROOT, 0),
};
/* fixed rate clocks generated inside the soc */
struct samsung_fixed_rate_clock exynos5250_fixed_rate_clks[] __initdata = {
FRATE(none, "sclk_hdmiphy", NULL, CLK_IS_ROOT, 24000000),
FRATE(none, "sclk_hdmi27m", NULL, CLK_IS_ROOT, 27000000),
FRATE(none, "sclk_dptxphy", NULL, CLK_IS_ROOT, 24000000),
FRATE(none, "sclk_uhostphy", NULL, CLK_IS_ROOT, 48000000),
};
struct samsung_fixed_factor_clock exynos5250_fixed_factor_clks[] __initdata = {
FFACTOR(none, "fout_mplldiv2", "fout_mpll", 1, 2, 0),
FFACTOR(none, "fout_bplldiv2", "fout_bpll", 1, 2, 0),
};
struct samsung_mux_clock exynos5250_mux_clks[] __initdata = {
MUX(none, "mout_apll", mout_apll_p, SRC_CPU, 0, 1),
MUX(none, "mout_cpu", mout_cpu_p, SRC_CPU, 16, 1),
MUX(none, "mout_mpll_fout", mout_mpll_fout_p, PLL_DIV2_SEL, 4, 1),
MUX(none, "sclk_mpll", mout_mpll_p, SRC_CORE1, 8, 1),
MUX(none, "mout_bpll_fout", mout_bpll_fout_p, PLL_DIV2_SEL, 0, 1),
MUX(none, "sclk_bpll", mout_bpll_p, SRC_CDREX, 0, 1),
MUX(none, "mout_vpllsrc", mout_vpllsrc_p, SRC_TOP2, 0, 1),
MUX(none, "sclk_vpll", mout_vpll_p, SRC_TOP2, 16, 1),
MUX(none, "sclk_epll", mout_epll_p, SRC_TOP2, 12, 1),
MUX(none, "sclk_cpll", mout_cpll_p, SRC_TOP2, 8, 1),
MUX(none, "sclk_mpll_user", mout_mpll_user_p, SRC_TOP2, 20, 1),
MUX(none, "sclk_bpll_user", mout_bpll_user_p, SRC_TOP2, 24, 1),
MUX(none, "mout_aclk166", mout_aclk166_p, SRC_TOP0, 8, 1),
MUX(none, "mout_aclk333", mout_aclk166_p, SRC_TOP0, 16, 1),
MUX(none, "mout_aclk200", mout_aclk200_p, SRC_TOP0, 12, 1),
MUX(none, "mout_cam_bayer", mout_group1_p, SRC_GSCL, 12, 4),
MUX(none, "mout_cam0", mout_group1_p, SRC_GSCL, 16, 4),
MUX(none, "mout_cam1", mout_group1_p, SRC_GSCL, 20, 4),
MUX(none, "mout_gscl_wa", mout_group1_p, SRC_GSCL, 24, 4),
MUX(none, "mout_gscl_wb", mout_group1_p, SRC_GSCL, 28, 4),
MUX(none, "mout_fimd1", mout_group1_p, SRC_DISP1_0, 0, 4),
MUX(none, "mout_mipi1", mout_group1_p, SRC_DISP1_0, 12, 4),
MUX(none, "mout_dp", mout_group1_p, SRC_DISP1_0, 16, 4),
MUX(none, "mout_hdmi", mout_hdmi_p, SRC_DISP1_0, 20, 1),
MUX(none, "mout_audio0", mout_audio0_p, SRC_MAU, 0, 4),
MUX(none, "mout_mmc0", mout_group1_p, SRC_FSYS, 0, 4),
MUX(none, "mout_mmc1", mout_group1_p, SRC_FSYS, 4, 4),
MUX(none, "mout_mmc2", mout_group1_p, SRC_FSYS, 8, 4),
MUX(none, "mout_mmc3", mout_group1_p, SRC_FSYS, 12, 4),
MUX(none, "mout_sata", mout_aclk200_p, SRC_FSYS, 24, 1),
MUX(none, "mout_usb3", mout_usb3_p, SRC_FSYS, 28, 1),
MUX(none, "mout_jpeg", mout_group1_p, SRC_GEN, 0, 4),
MUX(none, "mout_uart0", mout_group1_p, SRC_PERIC0, 0, 4),
MUX(none, "mout_uart1", mout_group1_p, SRC_PERIC0, 4, 4),
MUX(none, "mout_uart2", mout_group1_p, SRC_PERIC0, 8, 4),
MUX(none, "mout_uart3", mout_group1_p, SRC_PERIC0, 12, 4),
MUX(none, "mout_pwm", mout_group1_p, SRC_PERIC0, 24, 4),
MUX(none, "mout_audio1", mout_audio1_p, SRC_PERIC1, 0, 4),
MUX(none, "mout_audio2", mout_audio2_p, SRC_PERIC1, 4, 4),
MUX(none, "mout_spdif", mout_spdif_p, SRC_PERIC1, 8, 2),
MUX(none, "mout_spi0", mout_group1_p, SRC_PERIC1, 16, 4),
MUX(none, "mout_spi1", mout_group1_p, SRC_PERIC1, 20, 4),
MUX(none, "mout_spi2", mout_group1_p, SRC_PERIC1, 24, 4),
};
struct samsung_div_clock exynos5250_div_clks[] __initdata = {
DIV(none, "div_arm", "mout_cpu", DIV_CPU0, 0, 3),
DIV(none, "sclk_apll", "mout_apll", DIV_CPU0, 24, 3),
DIV(none, "aclk66_pre", "sclk_mpll_user", DIV_TOP1, 24, 3),
DIV(none, "aclk66", "aclk66_pre", DIV_TOP0, 0, 3),
DIV(none, "aclk266", "sclk_mpll_user", DIV_TOP0, 16, 3),
DIV(none, "aclk166", "mout_aclk166", DIV_TOP0, 8, 3),
DIV(none, "aclk333", "mout_aclk333", DIV_TOP0, 20, 3),
DIV(none, "aclk200", "mout_aclk200", DIV_TOP0, 12, 3),
DIV(none, "div_cam_bayer", "mout_cam_bayer", DIV_GSCL, 12, 4),
DIV(none, "div_cam0", "mout_cam0", DIV_GSCL, 16, 4),
DIV(none, "div_cam1", "mout_cam1", DIV_GSCL, 20, 4),
DIV(none, "div_gscl_wa", "mout_gscl_wa", DIV_GSCL, 24, 4),
DIV(none, "div_gscl_wb", "mout_gscl_wb", DIV_GSCL, 28, 4),
DIV(none, "div_fimd1", "mout_fimd1", DIV_DISP1_0, 0, 4),
DIV(none, "div_mipi1", "mout_mipi1", DIV_DISP1_0, 16, 4),
DIV(none, "div_dp", "mout_dp", DIV_DISP1_0, 24, 4),
DIV(none, "div_jpeg", "mout_jpeg", DIV_GEN, 4, 4),
DIV(none, "div_audio0", "mout_audio0", DIV_MAU, 0, 4),
DIV(none, "div_pcm0", "sclk_audio0", DIV_MAU, 4, 8),
DIV(none, "div_sata", "mout_sata", DIV_FSYS0, 20, 4),
DIV(none, "div_usb3", "mout_usb3", DIV_FSYS0, 24, 4),
DIV(none, "div_mmc0", "mout_mmc0", DIV_FSYS1, 8, 8),
DIV(none, "div_mmc1", "mout_mmc1", DIV_FSYS1, 24, 8),
DIV(none, "div_mmc2", "mout_mmc2", DIV_FSYS2, 8, 8),
DIV(none, "div_mmc3", "mout_mmc3", DIV_FSYS2, 24, 8),
DIV(none, "div_uart0", "mout_uart0", DIV_PERIC0, 0, 4),
DIV(none, "div_uart1", "mout_uart1", DIV_PERIC0, 4, 4),
DIV(none, "div_uart2", "mout_uart2", DIV_PERIC0, 8, 4),
DIV(none, "div_uart3", "mout_uart3", DIV_PERIC0, 12, 4),
DIV(none, "div_spi0", "mout_spi0", DIV_PERIC1, 0, 4),
DIV(none, "div_spi1", "mout_spi1", DIV_PERIC1, 16, 4),
DIV(none, "div_spi2", "mout_spi2", DIV_PERIC2, 0, 4),
DIV(none, "div_pwm", "mout_pwm", DIV_PERIC3, 0, 4),
DIV(none, "div_audio1", "mout_audio1", DIV_PERIC4, 0, 4),
DIV(none, "div_pcm1", "sclk_audio1", DIV_PERIC4, 4, 8),
DIV(none, "div_audio2", "mout_audio2", DIV_PERIC4, 16, 4),
DIV(none, "div_pcm2", "sclk_audio2", DIV_PERIC4, 20, 8),
DIV(none, "div_i2s1", "sclk_audio1", DIV_PERIC5, 0, 6),
DIV(none, "div_i2s2", "sclk_audio2", DIV_PERIC5, 8, 6),
DIV(sclk_pixel, "div_hdmi_pixel", "sclk_vpll", DIV_DISP1_0, 28, 4),
DIV_A(none, "armclk", "div_arm", DIV_CPU0, 28, 3, "armclk"),
DIV_F(none, "div_mipi1_pre", "div_mipi1",
DIV_DISP1_0, 20, 4, CLK_SET_RATE_PARENT, 0),
DIV_F(none, "div_mmc_pre0", "div_mmc0",
DIV_FSYS1, 8, 8, CLK_SET_RATE_PARENT, 0),
DIV_F(none, "div_mmc_pre1", "div_mmc1",
DIV_FSYS1, 24, 8, CLK_SET_RATE_PARENT, 0),
DIV_F(none, "div_mmc_pre2", "div_mmc2",
DIV_FSYS2, 8, 8, CLK_SET_RATE_PARENT, 0),
DIV_F(none, "div_mmc_pre3", "div_mmc3",
DIV_FSYS2, 24, 8, CLK_SET_RATE_PARENT, 0),
DIV_F(none, "div_spi_pre0", "div_spi0",
DIV_PERIC1, 8, 8, CLK_SET_RATE_PARENT, 0),
DIV_F(none, "div_spi_pre1", "div_spi1",
DIV_PERIC1, 24, 8, CLK_SET_RATE_PARENT, 0),
DIV_F(none, "div_spi_pre2", "div_spi2",
DIV_PERIC2, 8, 8, CLK_SET_RATE_PARENT, 0),
};
struct samsung_gate_clock exynos5250_gate_clks[] __initdata = {
GATE(gscl0, "gscl0", "none", GATE_IP_GSCL, 0, 0, 0),
GATE(gscl1, "gscl1", "none", GATE_IP_GSCL, 1, 0, 0),
GATE(gscl2, "gscl2", "aclk266", GATE_IP_GSCL, 2, 0, 0),
GATE(gscl3, "gscl3", "aclk266", GATE_IP_GSCL, 3, 0, 0),
GATE(gscl_wa, "gscl_wa", "div_gscl_wa", GATE_IP_GSCL, 5, 0, 0),
GATE(gscl_wb, "gscl_wb", "div_gscl_wb", GATE_IP_GSCL, 6, 0, 0),
GATE(smmu_gscl0, "smmu_gscl0", "aclk266", GATE_IP_GSCL, 7, 0, 0),
GATE(smmu_gscl1, "smmu_gscl1", "aclk266", GATE_IP_GSCL, 8, 0, 0),
GATE(smmu_gscl2, "smmu_gscl2", "aclk266", GATE_IP_GSCL, 9, 0, 0),
GATE(smmu_gscl3, "smmu_gscl3", "aclk266", GATE_IP_GSCL, 10, 0, 0),
GATE(mfc, "mfc", "aclk333", GATE_IP_MFC, 0, 0, 0),
GATE(smmu_mfcl, "smmu_mfcl", "aclk333", GATE_IP_MFC, 1, 0, 0),
GATE(smmu_mfcr, "smmu_mfcr", "aclk333", GATE_IP_MFC, 2, 0, 0),
GATE(rotator, "rotator", "aclk266", GATE_IP_GEN, 1, 0, 0),
GATE(jpeg, "jpeg", "aclk166", GATE_IP_GEN, 2, 0, 0),
GATE(mdma1, "mdma1", "aclk266", GATE_IP_GEN, 4, 0, 0),
GATE(smmu_rotator, "smmu_rotator", "aclk266", GATE_IP_GEN, 6, 0, 0),
GATE(smmu_jpeg, "smmu_jpeg", "aclk166", GATE_IP_GEN, 7, 0, 0),
GATE(smmu_mdma1, "smmu_mdma1", "aclk266", GATE_IP_GEN, 9, 0, 0),
GATE(pdma0, "pdma0", "aclk200", GATE_IP_FSYS, 1, 0, 0),
GATE(pdma1, "pdma1", "aclk200", GATE_IP_FSYS, 2, 0, 0),
GATE(sata, "sata", "aclk200", GATE_IP_FSYS, 6, 0, 0),
GATE(usbotg, "usbotg", "aclk200", GATE_IP_FSYS, 7, 0, 0),
GATE(mipi_hsi, "mipi_hsi", "aclk200", GATE_IP_FSYS, 8, 0, 0),
GATE(sdmmc0, "sdmmc0", "aclk200", GATE_IP_FSYS, 12, 0, 0),
GATE(sdmmc1, "sdmmc1", "aclk200", GATE_IP_FSYS, 13, 0, 0),
GATE(sdmmc2, "sdmmc2", "aclk200", GATE_IP_FSYS, 14, 0, 0),
GATE(sdmmc3, "sdmmc3", "aclk200", GATE_IP_FSYS, 15, 0, 0),
GATE(sromc, "sromc", "aclk200", GATE_IP_FSYS, 17, 0, 0),
GATE(usb2, "usb2", "aclk200", GATE_IP_FSYS, 18, 0, 0),
GATE(usb3, "usb3", "aclk200", GATE_IP_FSYS, 19, 0, 0),
GATE(sata_phyctrl, "sata_phyctrl", "aclk200", GATE_IP_FSYS, 24, 0, 0),
GATE(sata_phyi2c, "sata_phyi2c", "aclk200", GATE_IP_FSYS, 25, 0, 0),
GATE(uart0, "uart0", "aclk66", GATE_IP_PERIC, 0, 0, 0),
GATE(uart1, "uart1", "aclk66", GATE_IP_PERIC, 1, 0, 0),
GATE(uart2, "uart2", "aclk66", GATE_IP_PERIC, 2, 0, 0),
GATE(uart3, "uart3", "aclk66", GATE_IP_PERIC, 3, 0, 0),
GATE(uart4, "uart4", "aclk66", GATE_IP_PERIC, 4, 0, 0),
GATE(i2c0, "i2c0", "aclk66", GATE_IP_PERIC, 6, 0, 0),
GATE(i2c1, "i2c1", "aclk66", GATE_IP_PERIC, 7, 0, 0),
GATE(i2c2, "i2c2", "aclk66", GATE_IP_PERIC, 8, 0, 0),
GATE(i2c3, "i2c3", "aclk66", GATE_IP_PERIC, 9, 0, 0),
GATE(i2c4, "i2c4", "aclk66", GATE_IP_PERIC, 10, 0, 0),
GATE(i2c5, "i2c5", "aclk66", GATE_IP_PERIC, 11, 0, 0),
GATE(i2c6, "i2c6", "aclk66", GATE_IP_PERIC, 12, 0, 0),
GATE(i2c7, "i2c7", "aclk66", GATE_IP_PERIC, 13, 0, 0),
GATE(i2c_hdmi, "i2c_hdmi", "aclk66", GATE_IP_PERIC, 14, 0, 0),
GATE(adc, "adc", "aclk66", GATE_IP_PERIC, 15, 0, 0),
GATE(spi0, "spi0", "aclk66", GATE_IP_PERIC, 16, 0, 0),
GATE(spi1, "spi1", "aclk66", GATE_IP_PERIC, 17, 0, 0),
GATE(spi2, "spi2", "aclk66", GATE_IP_PERIC, 18, 0, 0),
GATE(i2s1, "i2s1", "aclk66", GATE_IP_PERIC, 20, 0, 0),
GATE(i2s2, "i2s2", "aclk66", GATE_IP_PERIC, 21, 0, 0),
GATE(pcm1, "pcm1", "aclk66", GATE_IP_PERIC, 22, 0, 0),
GATE(pcm2, "pcm2", "aclk66", GATE_IP_PERIC, 23, 0, 0),
GATE(pwm, "pwm", "aclk66", GATE_IP_PERIC, 24, 0, 0),
GATE(spdif, "spdif", "aclk66", GATE_IP_PERIC, 26, 0, 0),
GATE(ac97, "ac97", "aclk66", GATE_IP_PERIC, 27, 0, 0),
GATE(hsi2c0, "hsi2c0", "aclk66", GATE_IP_PERIC, 28, 0, 0),
GATE(hsi2c1, "hsi2c1", "aclk66", GATE_IP_PERIC, 29, 0, 0),
GATE(hsi2c2, "hsi2c2", "aclk66", GATE_IP_PERIC, 30, 0, 0),
GATE(hsi2c3, "hsi2c3", "aclk66", GATE_IP_PERIC, 31, 0, 0),
GATE(chipid, "chipid", "aclk66", GATE_IP_PERIS, 0, 0, 0),
GATE(sysreg, "sysreg", "aclk66", GATE_IP_PERIS, 1, 0, 0),
GATE(pmu, "pmu", "aclk66", GATE_IP_PERIS, 2, 0, 0),
GATE(tzpc0, "tzpc0", "aclk66", GATE_IP_PERIS, 6, 0, 0),
GATE(tzpc1, "tzpc1", "aclk66", GATE_IP_PERIS, 7, 0, 0),
GATE(tzpc2, "tzpc2", "aclk66", GATE_IP_PERIS, 8, 0, 0),
GATE(tzpc3, "tzpc3", "aclk66", GATE_IP_PERIS, 9, 0, 0),
GATE(tzpc4, "tzpc4", "aclk66", GATE_IP_PERIS, 10, 0, 0),
GATE(tzpc5, "tzpc5", "aclk66", GATE_IP_PERIS, 11, 0, 0),
GATE(tzpc6, "tzpc6", "aclk66", GATE_IP_PERIS, 12, 0, 0),
GATE(tzpc7, "tzpc7", "aclk66", GATE_IP_PERIS, 13, 0, 0),
GATE(tzpc8, "tzpc8", "aclk66", GATE_IP_PERIS, 14, 0, 0),
GATE(tzpc9, "tzpc9", "aclk66", GATE_IP_PERIS, 15, 0, 0),
GATE(hdmi_cec, "hdmi_cec", "aclk66", GATE_IP_PERIS, 16, 0, 0),
GATE(mct, "mct", "aclk66", GATE_IP_PERIS, 18, 0, 0),
GATE(wdt, "wdt", "aclk66", GATE_IP_PERIS, 19, 0, 0),
GATE(rtc, "rtc", "aclk66", GATE_IP_PERIS, 20, 0, 0),
GATE(tmu, "tmu", "aclk66", GATE_IP_PERIS, 21, 0, 0),
GATE(cmu_top, "cmu_top", "aclk66",
GATE_IP_PERIS, 3, CLK_IGNORE_UNUSED, 0),
GATE(cmu_core, "cmu_core", "aclk66",
GATE_IP_PERIS, 4, CLK_IGNORE_UNUSED, 0),
GATE(cmu_mem, "cmu_mem", "aclk66",
GATE_IP_PERIS, 5, CLK_IGNORE_UNUSED, 0),
GATE(sclk_cam_bayer, "sclk_cam_bayer", "div_cam_bayer",
SRC_MASK_GSCL, 12, CLK_SET_RATE_PARENT, 0),
GATE(sclk_cam0, "sclk_cam0", "div_cam0",
SRC_MASK_GSCL, 16, CLK_SET_RATE_PARENT, 0),
GATE(sclk_cam1, "sclk_cam1", "div_cam1",
SRC_MASK_GSCL, 20, CLK_SET_RATE_PARENT, 0),
GATE(sclk_gscl_wa, "sclk_gscl_wa", "div_gscl_wa",
SRC_MASK_GSCL, 24, CLK_SET_RATE_PARENT, 0),
GATE(sclk_gscl_wb, "sclk_gscl_wb", "div_gscl_wb",
SRC_MASK_GSCL, 28, CLK_SET_RATE_PARENT, 0),
GATE(sclk_fimd1, "sclk_fimd1", "div_fimd1",
SRC_MASK_DISP1_0, 0, CLK_SET_RATE_PARENT, 0),
GATE(sclk_mipi1, "sclk_mipi1", "div_mipi1",
SRC_MASK_DISP1_0, 12, CLK_SET_RATE_PARENT, 0),
GATE(sclk_dp, "sclk_dp", "div_dp",
SRC_MASK_DISP1_0, 16, CLK_SET_RATE_PARENT, 0),
GATE(sclk_hdmi, "sclk_hdmi", "mout_hdmi",
SRC_MASK_DISP1_0, 20, 0, 0),
GATE(sclk_audio0, "sclk_audio0", "div_audio0",
SRC_MASK_MAU, 0, CLK_SET_RATE_PARENT, 0),
GATE(sclk_mmc0, "sclk_mmc0", "div_mmc0",
SRC_MASK_FSYS, 0, CLK_SET_RATE_PARENT, 0),
GATE(sclk_mmc1, "sclk_mmc1", "div_mmc1",
SRC_MASK_FSYS, 4, CLK_SET_RATE_PARENT, 0),
GATE(sclk_mmc2, "sclk_mmc2", "div_mmc2",
SRC_MASK_FSYS, 8, CLK_SET_RATE_PARENT, 0),
GATE(sclk_mmc3, "sclk_mmc3", "div_mmc3",
SRC_MASK_FSYS, 12, CLK_SET_RATE_PARENT, 0),
GATE(sclk_sata, "sclk_sata", "div_sata",
SRC_MASK_FSYS, 24, CLK_SET_RATE_PARENT, 0),
GATE(sclk_usb3, "sclk_usb3", "div_usb3",
SRC_MASK_FSYS, 28, CLK_SET_RATE_PARENT, 0),
GATE(sclk_jpeg, "sclk_jpeg", "div_jpeg",
SRC_MASK_GEN, 0, CLK_SET_RATE_PARENT, 0),
GATE(sclk_uart0, "sclk_uart0", "div_uart0",
SRC_MASK_PERIC0, 0, CLK_SET_RATE_PARENT, 0),
GATE(sclk_uart1, "sclk_uart1", "div_uart1",
SRC_MASK_PERIC0, 4, CLK_SET_RATE_PARENT, 0),
GATE(sclk_uart2, "sclk_uart2", "div_uart2",
SRC_MASK_PERIC0, 8, CLK_SET_RATE_PARENT, 0),
GATE(sclk_uart3, "sclk_uart3", "div_uart3",
SRC_MASK_PERIC0, 12, CLK_SET_RATE_PARENT, 0),
GATE(sclk_pwm, "sclk_pwm", "div_pwm",
SRC_MASK_PERIC0, 24, CLK_SET_RATE_PARENT, 0),
GATE(sclk_audio1, "sclk_audio1", "div_audio1",
SRC_MASK_PERIC1, 0, CLK_SET_RATE_PARENT, 0),
GATE(sclk_audio2, "sclk_audio2", "div_audio2",
SRC_MASK_PERIC1, 4, CLK_SET_RATE_PARENT, 0),
GATE(sclk_spdif, "sclk_spdif", "mout_spdif",
SRC_MASK_PERIC1, 4, 0, 0),
GATE(sclk_spi0, "sclk_spi0", "div_spi_pre0",
SRC_MASK_PERIC1, 16, CLK_SET_RATE_PARENT, 0),
GATE(sclk_spi1, "sclk_spi1", "div_spi_pre1",
SRC_MASK_PERIC1, 20, CLK_SET_RATE_PARENT, 0),
GATE(sclk_spi2, "sclk_spi2", "div_spi_pre2",
SRC_MASK_PERIC1, 24, CLK_SET_RATE_PARENT, 0),
GATE(fimd1, "fimd1", "aclk200", GATE_IP_DISP1, 0, 0, 0),
GATE(mie1, "mie1", "aclk200", GATE_IP_DISP1, 1, 0, 0),
GATE(dsim0, "dsim0", "aclk200", GATE_IP_DISP1, 3, 0, 0),
GATE(dp, "dp", "aclk200", GATE_IP_DISP1, 4, 0, 0),
GATE(mixer, "mixer", "aclk200", GATE_IP_DISP1, 5, 0, 0),
GATE(hdmi, "hdmi", "aclk200", GATE_IP_DISP1, 6, 0, 0),
};
static __initdata struct of_device_id ext_clk_match[] = {
{ .compatible = "samsung,clock-xxti", .data = (void *)0, },
{ },
};
/* register exynox5250 clocks */
void __init exynos5250_clk_init(struct device_node *np)
{
void __iomem *reg_base;
struct clk *apll, *mpll, *epll, *vpll, *bpll, *gpll, *cpll;
if (np) {
reg_base = of_iomap(np, 0);
if (!reg_base)
panic("%s: failed to map registers\n", __func__);
} else {
panic("%s: unable to determine soc\n", __func__);
}
samsung_clk_init(np, reg_base, nr_clks,
exynos5250_clk_regs, ARRAY_SIZE(exynos5250_clk_regs),
NULL, 0);
samsung_clk_of_register_fixed_ext(exynos5250_fixed_rate_ext_clks,
ARRAY_SIZE(exynos5250_fixed_rate_ext_clks),
ext_clk_match);
apll = samsung_clk_register_pll35xx("fout_apll", "fin_pll",
reg_base + 0x100);
mpll = samsung_clk_register_pll35xx("fout_mpll", "fin_pll",
reg_base + 0x4100);
bpll = samsung_clk_register_pll35xx("fout_bpll", "fin_pll",
reg_base + 0x20110);
gpll = samsung_clk_register_pll35xx("fout_gpll", "fin_pll",
reg_base + 0x10150);
cpll = samsung_clk_register_pll35xx("fout_cpll", "fin_pll",
reg_base + 0x10120);
epll = samsung_clk_register_pll36xx("fout_epll", "fin_pll",
reg_base + 0x10130);
vpll = samsung_clk_register_pll36xx("fout_vpll", "mout_vpllsrc",
reg_base + 0x10140);
samsung_clk_register_fixed_rate(exynos5250_fixed_rate_clks,
ARRAY_SIZE(exynos5250_fixed_rate_clks));
samsung_clk_register_fixed_factor(exynos5250_fixed_factor_clks,
ARRAY_SIZE(exynos5250_fixed_factor_clks));
samsung_clk_register_mux(exynos5250_mux_clks,
ARRAY_SIZE(exynos5250_mux_clks));
samsung_clk_register_div(exynos5250_div_clks,
ARRAY_SIZE(exynos5250_div_clks));
samsung_clk_register_gate(exynos5250_gate_clks,
ARRAY_SIZE(exynos5250_gate_clks));
pr_info("Exynos5250: clock setup completed, armclk=%ld\n",
_get_rate("armclk"));
}
CLK_OF_DECLARE(exynos5250_clk, "samsung,exynos5250-clock", exynos5250_clk_init);
/*
* Copyright (c) 2013 Samsung Electronics Co., Ltd.
* Author: Thomas Abraham <thomas.ab@samsung.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* Common Clock Framework support for Exynos5440 SoC.
*/
#include <linux/clk.h>
#include <linux/clkdev.h>
#include <linux/clk-provider.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <plat/cpu.h>
#include "clk.h"
#include "clk-pll.h"
#define CLKEN_OV_VAL 0xf8
#define CPU_CLK_STATUS 0xfc
#define MISC_DOUT1 0x558
/*
* Let each supported clock get a unique id. This id is used to lookup the clock
* for device tree based platforms.
*/
enum exynos5440_clks {
none, xtal, arm_clk,
spi_baud = 16, pb0_250, pr0_250, pr1_250, b_250, b_125, b_200, sata,
usb, gmac0, cs250, pb0_250_o, pr0_250_o, pr1_250_o, b_250_o, b_125_o,
b_200_o, sata_o, usb_o, gmac0_o, cs250_o,
nr_clks,
};
/* parent clock name list */
PNAME(mout_armclk_p) = { "cplla", "cpllb" };
PNAME(mout_spi_p) = { "div125", "div200" };
/* fixed rate clocks generated outside the soc */
struct samsung_fixed_rate_clock exynos5440_fixed_rate_ext_clks[] __initdata = {
FRATE(none, "xtal", NULL, CLK_IS_ROOT, 0),
};
/* fixed rate clocks */
struct samsung_fixed_rate_clock exynos5440_fixed_rate_clks[] __initdata = {
FRATE(none, "ppll", NULL, CLK_IS_ROOT, 1000000000),
FRATE(none, "usb_phy0", NULL, CLK_IS_ROOT, 60000000),
FRATE(none, "usb_phy1", NULL, CLK_IS_ROOT, 60000000),
FRATE(none, "usb_ohci12", NULL, CLK_IS_ROOT, 12000000),
FRATE(none, "usb_ohci48", NULL, CLK_IS_ROOT, 48000000),
};
/* fixed factor clocks */
struct samsung_fixed_factor_clock exynos5440_fixed_factor_clks[] __initdata = {
FFACTOR(none, "div250", "ppll", 1, 4, 0),
FFACTOR(none, "div200", "ppll", 1, 5, 0),
FFACTOR(none, "div125", "div250", 1, 2, 0),
};
/* mux clocks */
struct samsung_mux_clock exynos5440_mux_clks[] __initdata = {
MUX(none, "mout_spi", mout_spi_p, MISC_DOUT1, 5, 1),
MUX_A(arm_clk, "arm_clk", mout_armclk_p,
CPU_CLK_STATUS, 0, 1, "armclk"),
};
/* divider clocks */
struct samsung_div_clock exynos5440_div_clks[] __initdata = {
DIV(spi_baud, "div_spi", "mout_spi", MISC_DOUT1, 3, 2),
};
/* gate clocks */
struct samsung_gate_clock exynos5440_gate_clks[] __initdata = {
GATE(pb0_250, "pb0_250", "div250", CLKEN_OV_VAL, 3, 0, 0),
GATE(pr0_250, "pr0_250", "div250", CLKEN_OV_VAL, 4, 0, 0),
GATE(pr1_250, "pr1_250", "div250", CLKEN_OV_VAL, 5, 0, 0),
GATE(b_250, "b_250", "div250", CLKEN_OV_VAL, 9, 0, 0),
GATE(b_125, "b_125", "div125", CLKEN_OV_VAL, 10, 0, 0),
GATE(b_200, "b_200", "div200", CLKEN_OV_VAL, 11, 0, 0),
GATE(sata, "sata", "div200", CLKEN_OV_VAL, 12, 0, 0),
GATE(usb, "usb", "div200", CLKEN_OV_VAL, 13, 0, 0),
GATE(gmac0, "gmac0", "div200", CLKEN_OV_VAL, 14, 0, 0),
GATE(cs250, "cs250", "div250", CLKEN_OV_VAL, 19, 0, 0),
GATE(pb0_250_o, "pb0_250_o", "pb0_250", CLKEN_OV_VAL, 3, 0, 0),
GATE(pr0_250_o, "pr0_250_o", "pr0_250", CLKEN_OV_VAL, 4, 0, 0),
GATE(pr1_250_o, "pr1_250_o", "pr1_250", CLKEN_OV_VAL, 5, 0, 0),
GATE(b_250_o, "b_250_o", "b_250", CLKEN_OV_VAL, 9, 0, 0),
GATE(b_125_o, "b_125_o", "b_125", CLKEN_OV_VAL, 10, 0, 0),
GATE(b_200_o, "b_200_o", "b_200", CLKEN_OV_VAL, 11, 0, 0),
GATE(sata_o, "sata_o", "sata", CLKEN_OV_VAL, 12, 0, 0),
GATE(usb_o, "usb_o", "usb", CLKEN_OV_VAL, 13, 0, 0),
GATE(gmac0_o, "gmac0_o", "gmac", CLKEN_OV_VAL, 14, 0, 0),
GATE(cs250_o, "cs250_o", "cs250", CLKEN_OV_VAL, 19, 0, 0),
};
static __initdata struct of_device_id ext_clk_match[] = {
{ .compatible = "samsung,clock-xtal", .data = (void *)0, },
{},
};
/* register exynos5440 clocks */
void __init exynos5440_clk_init(struct device_node *np)
{
void __iomem *reg_base;
reg_base = of_iomap(np, 0);
if (!reg_base) {
pr_err("%s: failed to map clock controller registers,"
" aborting clock initialization\n", __func__);
return;
}
samsung_clk_init(np, reg_base, nr_clks, NULL, 0, NULL, 0);
samsung_clk_of_register_fixed_ext(exynos5440_fixed_rate_ext_clks,
ARRAY_SIZE(exynos5440_fixed_rate_ext_clks), ext_clk_match);
samsung_clk_register_pll2550x("cplla", "xtal", reg_base + 0x1c, 0x10);
samsung_clk_register_pll2550x("cpllb", "xtal", reg_base + 0x20, 0x10);
samsung_clk_register_fixed_rate(exynos5440_fixed_rate_clks,
ARRAY_SIZE(exynos5440_fixed_rate_clks));
samsung_clk_register_fixed_factor(exynos5440_fixed_factor_clks,
ARRAY_SIZE(exynos5440_fixed_factor_clks));
samsung_clk_register_mux(exynos5440_mux_clks,
ARRAY_SIZE(exynos5440_mux_clks));
samsung_clk_register_div(exynos5440_div_clks,
ARRAY_SIZE(exynos5440_div_clks));
samsung_clk_register_gate(exynos5440_gate_clks,
ARRAY_SIZE(exynos5440_gate_clks));
pr_info("Exynos5440: arm_clk = %ldHz\n", _get_rate("armclk"));
pr_info("exynos5440 clock initialization complete\n");
}
CLK_OF_DECLARE(exynos5440_clk, "samsung,exynos5440-clock", exynos5440_clk_init);
/*
* Copyright (c) 2013 Samsung Electronics Co., Ltd.
* Copyright (c) 2013 Linaro Ltd.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This file contains the utility functions to register the pll clocks.
*/
#include <linux/errno.h>
#include "clk.h"
#include "clk-pll.h"
/*
* PLL35xx Clock Type
*/
#define PLL35XX_MDIV_MASK (0x3FF)
#define PLL35XX_PDIV_MASK (0x3F)
#define PLL35XX_SDIV_MASK (0x7)
#define PLL35XX_MDIV_SHIFT (16)
#define PLL35XX_PDIV_SHIFT (8)
#define PLL35XX_SDIV_SHIFT (0)
struct samsung_clk_pll35xx {
struct clk_hw hw;
const void __iomem *con_reg;
};
#define to_clk_pll35xx(_hw) container_of(_hw, struct samsung_clk_pll35xx, hw)
static unsigned long samsung_pll35xx_recalc_rate(struct clk_hw *hw,
unsigned long parent_rate)
{
struct samsung_clk_pll35xx *pll = to_clk_pll35xx(hw);
u32 mdiv, pdiv, sdiv, pll_con;
u64 fvco = parent_rate;
pll_con = __raw_readl(pll->con_reg);
mdiv = (pll_con >> PLL35XX_MDIV_SHIFT) & PLL35XX_MDIV_MASK;
pdiv = (pll_con >> PLL35XX_PDIV_SHIFT) & PLL35XX_PDIV_MASK;
sdiv = (pll_con >> PLL35XX_SDIV_SHIFT) & PLL35XX_SDIV_MASK;
fvco *= mdiv;
do_div(fvco, (pdiv << sdiv));
return (unsigned long)fvco;
}
static const struct clk_ops samsung_pll35xx_clk_ops = {
.recalc_rate = samsung_pll35xx_recalc_rate,
};
struct clk * __init samsung_clk_register_pll35xx(const char *name,
const char *pname, const void __iomem *con_reg)
{
struct samsung_clk_pll35xx *pll;
struct clk *clk;
struct clk_init_data init;
pll = kzalloc(sizeof(*pll), GFP_KERNEL);
if (!pll) {
pr_err("%s: could not allocate pll clk %s\n", __func__, name);
return NULL;
}
init.name = name;
init.ops = &samsung_pll35xx_clk_ops;
init.flags = CLK_GET_RATE_NOCACHE;
init.parent_names = &pname;
init.num_parents = 1;
pll->hw.init = &init;
pll->con_reg = con_reg;
clk = clk_register(NULL, &pll->hw);
if (IS_ERR(clk)) {
pr_err("%s: failed to register pll clock %s\n", __func__,
name);
kfree(pll);
}
if (clk_register_clkdev(clk, name, NULL))
pr_err("%s: failed to register lookup for %s", __func__, name);
return clk;
}
/*
* PLL36xx Clock Type
*/
#define PLL36XX_KDIV_MASK (0xFFFF)
#define PLL36XX_MDIV_MASK (0x1FF)
#define PLL36XX_PDIV_MASK (0x3F)
#define PLL36XX_SDIV_MASK (0x7)
#define PLL36XX_MDIV_SHIFT (16)
#define PLL36XX_PDIV_SHIFT (8)
#define PLL36XX_SDIV_SHIFT (0)
struct samsung_clk_pll36xx {
struct clk_hw hw;
const void __iomem *con_reg;
};
#define to_clk_pll36xx(_hw) container_of(_hw, struct samsung_clk_pll36xx, hw)
static unsigned long samsung_pll36xx_recalc_rate(struct clk_hw *hw,
unsigned long parent_rate)
{
struct samsung_clk_pll36xx *pll = to_clk_pll36xx(hw);
u32 mdiv, pdiv, sdiv, kdiv, pll_con0, pll_con1;
u64 fvco = parent_rate;
pll_con0 = __raw_readl(pll->con_reg);
pll_con1 = __raw_readl(pll->con_reg + 4);
mdiv = (pll_con0 >> PLL36XX_MDIV_SHIFT) & PLL36XX_MDIV_MASK;
pdiv = (pll_con0 >> PLL36XX_PDIV_SHIFT) & PLL36XX_PDIV_MASK;
sdiv = (pll_con0 >> PLL36XX_SDIV_SHIFT) & PLL36XX_SDIV_MASK;
kdiv = pll_con1 & PLL36XX_KDIV_MASK;
fvco *= (mdiv << 16) + kdiv;
do_div(fvco, (pdiv << sdiv));
fvco >>= 16;
return (unsigned long)fvco;
}
static const struct clk_ops samsung_pll36xx_clk_ops = {
.recalc_rate = samsung_pll36xx_recalc_rate,
};
struct clk * __init samsung_clk_register_pll36xx(const char *name,
const char *pname, const void __iomem *con_reg)
{
struct samsung_clk_pll36xx *pll;
struct clk *clk;
struct clk_init_data init;
pll = kzalloc(sizeof(*pll), GFP_KERNEL);
if (!pll) {
pr_err("%s: could not allocate pll clk %s\n", __func__, name);
return NULL;
}
init.name = name;
init.ops = &samsung_pll36xx_clk_ops;
init.flags = CLK_GET_RATE_NOCACHE;
init.parent_names = &pname;
init.num_parents = 1;
pll->hw.init = &init;
pll->con_reg = con_reg;
clk = clk_register(NULL, &pll->hw);
if (IS_ERR(clk)) {
pr_err("%s: failed to register pll clock %s\n", __func__,
name);
kfree(pll);
}
if (clk_register_clkdev(clk, name, NULL))
pr_err("%s: failed to register lookup for %s", __func__, name);
return clk;
}
/*
* PLL45xx Clock Type
*/
#define PLL45XX_MDIV_MASK (0x3FF)
#define PLL45XX_PDIV_MASK (0x3F)
#define PLL45XX_SDIV_MASK (0x7)
#define PLL45XX_MDIV_SHIFT (16)
#define PLL45XX_PDIV_SHIFT (8)
#define PLL45XX_SDIV_SHIFT (0)
struct samsung_clk_pll45xx {
struct clk_hw hw;
enum pll45xx_type type;
const void __iomem *con_reg;
};
#define to_clk_pll45xx(_hw) container_of(_hw, struct samsung_clk_pll45xx, hw)
static unsigned long samsung_pll45xx_recalc_rate(struct clk_hw *hw,
unsigned long parent_rate)
{
struct samsung_clk_pll45xx *pll = to_clk_pll45xx(hw);
u32 mdiv, pdiv, sdiv, pll_con;
u64 fvco = parent_rate;
pll_con = __raw_readl(pll->con_reg);
mdiv = (pll_con >> PLL45XX_MDIV_SHIFT) & PLL45XX_MDIV_MASK;
pdiv = (pll_con >> PLL45XX_PDIV_SHIFT) & PLL45XX_PDIV_MASK;
sdiv = (pll_con >> PLL45XX_SDIV_SHIFT) & PLL45XX_SDIV_MASK;
if (pll->type == pll_4508)
sdiv = sdiv - 1;
fvco *= mdiv;
do_div(fvco, (pdiv << sdiv));
return (unsigned long)fvco;
}
static const struct clk_ops samsung_pll45xx_clk_ops = {
.recalc_rate = samsung_pll45xx_recalc_rate,
};
struct clk * __init samsung_clk_register_pll45xx(const char *name,
const char *pname, const void __iomem *con_reg,
enum pll45xx_type type)
{
struct samsung_clk_pll45xx *pll;
struct clk *clk;
struct clk_init_data init;
pll = kzalloc(sizeof(*pll), GFP_KERNEL);
if (!pll) {
pr_err("%s: could not allocate pll clk %s\n", __func__, name);
return NULL;
}
init.name = name;
init.ops = &samsung_pll45xx_clk_ops;
init.flags = CLK_GET_RATE_NOCACHE;
init.parent_names = &pname;
init.num_parents = 1;
pll->hw.init = &init;
pll->con_reg = con_reg;
pll->type = type;
clk = clk_register(NULL, &pll->hw);
if (IS_ERR(clk)) {
pr_err("%s: failed to register pll clock %s\n", __func__,
name);
kfree(pll);
}
if (clk_register_clkdev(clk, name, NULL))
pr_err("%s: failed to register lookup for %s", __func__, name);
return clk;
}
/*
* PLL46xx Clock Type
*/
#define PLL46XX_MDIV_MASK (0x1FF)
#define PLL46XX_PDIV_MASK (0x3F)
#define PLL46XX_SDIV_MASK (0x7)
#define PLL46XX_MDIV_SHIFT (16)
#define PLL46XX_PDIV_SHIFT (8)
#define PLL46XX_SDIV_SHIFT (0)
#define PLL46XX_KDIV_MASK (0xFFFF)
#define PLL4650C_KDIV_MASK (0xFFF)
#define PLL46XX_KDIV_SHIFT (0)
struct samsung_clk_pll46xx {
struct clk_hw hw;
enum pll46xx_type type;
const void __iomem *con_reg;
};
#define to_clk_pll46xx(_hw) container_of(_hw, struct samsung_clk_pll46xx, hw)
static unsigned long samsung_pll46xx_recalc_rate(struct clk_hw *hw,
unsigned long parent_rate)
{
struct samsung_clk_pll46xx *pll = to_clk_pll46xx(hw);
u32 mdiv, pdiv, sdiv, kdiv, pll_con0, pll_con1, shift;
u64 fvco = parent_rate;
pll_con0 = __raw_readl(pll->con_reg);
pll_con1 = __raw_readl(pll->con_reg + 4);
mdiv = (pll_con0 >> PLL46XX_MDIV_SHIFT) & PLL46XX_MDIV_MASK;
pdiv = (pll_con0 >> PLL46XX_PDIV_SHIFT) & PLL46XX_PDIV_MASK;
sdiv = (pll_con0 >> PLL46XX_SDIV_SHIFT) & PLL46XX_SDIV_MASK;
kdiv = pll->type == pll_4650c ? pll_con1 & PLL4650C_KDIV_MASK :
pll_con1 & PLL46XX_KDIV_MASK;
shift = pll->type == pll_4600 ? 16 : 10;
fvco *= (mdiv << shift) + kdiv;
do_div(fvco, (pdiv << sdiv));
fvco >>= shift;
return (unsigned long)fvco;
}
static const struct clk_ops samsung_pll46xx_clk_ops = {
.recalc_rate = samsung_pll46xx_recalc_rate,
};
struct clk * __init samsung_clk_register_pll46xx(const char *name,
const char *pname, const void __iomem *con_reg,
enum pll46xx_type type)
{
struct samsung_clk_pll46xx *pll;
struct clk *clk;
struct clk_init_data init;
pll = kzalloc(sizeof(*pll), GFP_KERNEL);
if (!pll) {
pr_err("%s: could not allocate pll clk %s\n", __func__, name);
return NULL;
}
init.name = name;
init.ops = &samsung_pll46xx_clk_ops;
init.flags = CLK_GET_RATE_NOCACHE;
init.parent_names = &pname;
init.num_parents = 1;
pll->hw.init = &init;
pll->con_reg = con_reg;
pll->type = type;
clk = clk_register(NULL, &pll->hw);
if (IS_ERR(clk)) {
pr_err("%s: failed to register pll clock %s\n", __func__,
name);
kfree(pll);
}
if (clk_register_clkdev(clk, name, NULL))
pr_err("%s: failed to register lookup for %s", __func__, name);
return clk;
}
/*
* PLL2550x Clock Type
*/
#define PLL2550X_R_MASK (0x1)
#define PLL2550X_P_MASK (0x3F)
#define PLL2550X_M_MASK (0x3FF)
#define PLL2550X_S_MASK (0x7)
#define PLL2550X_R_SHIFT (20)
#define PLL2550X_P_SHIFT (14)
#define PLL2550X_M_SHIFT (4)
#define PLL2550X_S_SHIFT (0)
struct samsung_clk_pll2550x {
struct clk_hw hw;
const void __iomem *reg_base;
unsigned long offset;
};
#define to_clk_pll2550x(_hw) container_of(_hw, struct samsung_clk_pll2550x, hw)
static unsigned long samsung_pll2550x_recalc_rate(struct clk_hw *hw,
unsigned long parent_rate)
{
struct samsung_clk_pll2550x *pll = to_clk_pll2550x(hw);
u32 r, p, m, s, pll_stat;
u64 fvco = parent_rate;
pll_stat = __raw_readl(pll->reg_base + pll->offset * 3);
r = (pll_stat >> PLL2550X_R_SHIFT) & PLL2550X_R_MASK;
if (!r)
return 0;
p = (pll_stat >> PLL2550X_P_SHIFT) & PLL2550X_P_MASK;
m = (pll_stat >> PLL2550X_M_SHIFT) & PLL2550X_M_MASK;
s = (pll_stat >> PLL2550X_S_SHIFT) & PLL2550X_S_MASK;
fvco *= m;
do_div(fvco, (p << s));
return (unsigned long)fvco;
}
static const struct clk_ops samsung_pll2550x_clk_ops = {
.recalc_rate = samsung_pll2550x_recalc_rate,
};
struct clk * __init samsung_clk_register_pll2550x(const char *name,
const char *pname, const void __iomem *reg_base,
const unsigned long offset)
{
struct samsung_clk_pll2550x *pll;
struct clk *clk;
struct clk_init_data init;
pll = kzalloc(sizeof(*pll), GFP_KERNEL);
if (!pll) {
pr_err("%s: could not allocate pll clk %s\n", __func__, name);
return NULL;
}
init.name = name;
init.ops = &samsung_pll2550x_clk_ops;
init.flags = CLK_GET_RATE_NOCACHE;
init.parent_names = &pname;
init.num_parents = 1;
pll->hw.init = &init;
pll->reg_base = reg_base;
pll->offset = offset;
clk = clk_register(NULL, &pll->hw);
if (IS_ERR(clk)) {
pr_err("%s: failed to register pll clock %s\n", __func__,
name);
kfree(pll);
}
if (clk_register_clkdev(clk, name, NULL))
pr_err("%s: failed to register lookup for %s", __func__, name);
return clk;
}
/*
* Copyright (c) 2013 Samsung Electronics Co., Ltd.
* Copyright (c) 2013 Linaro Ltd.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* Common Clock Framework support for all PLL's in Samsung platforms
*/
#ifndef __SAMSUNG_CLK_PLL_H
#define __SAMSUNG_CLK_PLL_H
enum pll45xx_type {
pll_4500,
pll_4502,
pll_4508
};
enum pll46xx_type {
pll_4600,
pll_4650,
pll_4650c,
};
extern struct clk * __init samsung_clk_register_pll35xx(const char *name,
const char *pname, const void __iomem *con_reg);
extern struct clk * __init samsung_clk_register_pll36xx(const char *name,
const char *pname, const void __iomem *con_reg);
extern struct clk * __init samsung_clk_register_pll45xx(const char *name,
const char *pname, const void __iomem *con_reg,
enum pll45xx_type type);
extern struct clk * __init samsung_clk_register_pll46xx(const char *name,
const char *pname, const void __iomem *con_reg,
enum pll46xx_type type);
extern struct clk * __init samsung_clk_register_pll2550x(const char *name,
const char *pname, const void __iomem *reg_base,
const unsigned long offset);
#endif /* __SAMSUNG_CLK_PLL_H */
/*
* Copyright (c) 2013 Samsung Electronics Co., Ltd.
* Copyright (c) 2013 Linaro Ltd.
* Author: Thomas Abraham <thomas.ab@samsung.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This file includes utility functions to register clocks to common
* clock framework for Samsung platforms.
*/
#include <linux/syscore_ops.h>
#include "clk.h"
static DEFINE_SPINLOCK(lock);
static struct clk **clk_table;
static void __iomem *reg_base;
#ifdef CONFIG_OF
static struct clk_onecell_data clk_data;
#endif
#ifdef CONFIG_PM_SLEEP
static struct samsung_clk_reg_dump *reg_dump;
static unsigned long nr_reg_dump;
static int samsung_clk_suspend(void)
{
struct samsung_clk_reg_dump *rd = reg_dump;
unsigned long i;
for (i = 0; i < nr_reg_dump; i++, rd++)
rd->value = __raw_readl(reg_base + rd->offset);
return 0;
}
static void samsung_clk_resume(void)
{
struct samsung_clk_reg_dump *rd = reg_dump;
unsigned long i;
for (i = 0; i < nr_reg_dump; i++, rd++)
__raw_writel(rd->value, reg_base + rd->offset);
}
static struct syscore_ops samsung_clk_syscore_ops = {
.suspend = samsung_clk_suspend,
.resume = samsung_clk_resume,
};
#endif /* CONFIG_PM_SLEEP */
/* setup the essentials required to support clock lookup using ccf */
void __init samsung_clk_init(struct device_node *np, void __iomem *base,
unsigned long nr_clks, unsigned long *rdump,
unsigned long nr_rdump, unsigned long *soc_rdump,
unsigned long nr_soc_rdump)
{
reg_base = base;
#ifdef CONFIG_PM_SLEEP
if (rdump && nr_rdump) {
unsigned int idx;
reg_dump = kzalloc(sizeof(struct samsung_clk_reg_dump)
* (nr_rdump + nr_soc_rdump), GFP_KERNEL);
if (!reg_dump) {
pr_err("%s: memory alloc for register dump failed\n",
__func__);
return;
}
for (idx = 0; idx < nr_rdump; idx++)
reg_dump[idx].offset = rdump[idx];
for (idx = 0; idx < nr_soc_rdump; idx++)
reg_dump[nr_rdump + idx].offset = soc_rdump[idx];
nr_reg_dump = nr_rdump + nr_soc_rdump;
register_syscore_ops(&samsung_clk_syscore_ops);
}
#endif
clk_table = kzalloc(sizeof(struct clk *) * nr_clks, GFP_KERNEL);
if (!clk_table)
panic("could not allocate clock lookup table\n");
if (!np)
return;
#ifdef CONFIG_OF
clk_data.clks = clk_table;
clk_data.clk_num = nr_clks;
of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
#endif
}
/* add a clock instance to the clock lookup table used for dt based lookup */
void samsung_clk_add_lookup(struct clk *clk, unsigned int id)
{
if (clk_table && id)
clk_table[id] = clk;
}
/* register a list of aliases */
void __init samsung_clk_register_alias(struct samsung_clock_alias *list,
unsigned int nr_clk)
{
struct clk *clk;
unsigned int idx, ret;
if (!clk_table) {
pr_err("%s: clock table missing\n", __func__);
return;
}
for (idx = 0; idx < nr_clk; idx++, list++) {
if (!list->id) {
pr_err("%s: clock id missing for index %d\n", __func__,
idx);
continue;
}
clk = clk_table[list->id];
if (!clk) {
pr_err("%s: failed to find clock %d\n", __func__,
list->id);
continue;
}
ret = clk_register_clkdev(clk, list->alias, list->dev_name);
if (ret)
pr_err("%s: failed to register lookup %s\n",
__func__, list->alias);
}
}
/* register a list of fixed clocks */
void __init samsung_clk_register_fixed_rate(
struct samsung_fixed_rate_clock *list, unsigned int nr_clk)
{
struct clk *clk;
unsigned int idx, ret;
for (idx = 0; idx < nr_clk; idx++, list++) {
clk = clk_register_fixed_rate(NULL, list->name,
list->parent_name, list->flags, list->fixed_rate);
if (IS_ERR(clk)) {
pr_err("%s: failed to register clock %s\n", __func__,
list->name);
continue;
}
samsung_clk_add_lookup(clk, list->id);
/*
* Unconditionally add a clock lookup for the fixed rate clocks.
* There are not many of these on any of Samsung platforms.
*/
ret = clk_register_clkdev(clk, list->name, NULL);
if (ret)
pr_err("%s: failed to register clock lookup for %s",
__func__, list->name);
}
}
/* register a list of fixed factor clocks */
void __init samsung_clk_register_fixed_factor(
struct samsung_fixed_factor_clock *list, unsigned int nr_clk)
{
struct clk *clk;
unsigned int idx;
for (idx = 0; idx < nr_clk; idx++, list++) {
clk = clk_register_fixed_factor(NULL, list->name,
list->parent_name, list->flags, list->mult, list->div);
if (IS_ERR(clk)) {
pr_err("%s: failed to register clock %s\n", __func__,
list->name);
continue;
}
samsung_clk_add_lookup(clk, list->id);
}
}
/* register a list of mux clocks */
void __init samsung_clk_register_mux(struct samsung_mux_clock *list,
unsigned int nr_clk)
{
struct clk *clk;
unsigned int idx, ret;
for (idx = 0; idx < nr_clk; idx++, list++) {
clk = clk_register_mux(NULL, list->name, list->parent_names,
list->num_parents, list->flags, reg_base + list->offset,
list->shift, list->width, list->mux_flags, &lock);
if (IS_ERR(clk)) {
pr_err("%s: failed to register clock %s\n", __func__,
list->name);
continue;
}
samsung_clk_add_lookup(clk, list->id);
/* register a clock lookup only if a clock alias is specified */
if (list->alias) {
ret = clk_register_clkdev(clk, list->alias,
list->dev_name);
if (ret)
pr_err("%s: failed to register lookup %s\n",
__func__, list->alias);
}
}
}
/* register a list of div clocks */
void __init samsung_clk_register_div(struct samsung_div_clock *list,
unsigned int nr_clk)
{
struct clk *clk;
unsigned int idx, ret;
for (idx = 0; idx < nr_clk; idx++, list++) {
if (list->table)
clk = clk_register_divider_table(NULL, list->name,
list->parent_name, list->flags,
reg_base + list->offset, list->shift,
list->width, list->div_flags,
list->table, &lock);
else
clk = clk_register_divider(NULL, list->name,
list->parent_name, list->flags,
reg_base + list->offset, list->shift,
list->width, list->div_flags, &lock);
if (IS_ERR(clk)) {
pr_err("%s: failed to register clock %s\n", __func__,
list->name);
continue;
}
samsung_clk_add_lookup(clk, list->id);
/* register a clock lookup only if a clock alias is specified */
if (list->alias) {
ret = clk_register_clkdev(clk, list->alias,
list->dev_name);
if (ret)
pr_err("%s: failed to register lookup %s\n",
__func__, list->alias);
}
}
}
/* register a list of gate clocks */
void __init samsung_clk_register_gate(struct samsung_gate_clock *list,
unsigned int nr_clk)
{
struct clk *clk;
unsigned int idx, ret;
for (idx = 0; idx < nr_clk; idx++, list++) {
clk = clk_register_gate(NULL, list->name, list->parent_name,
list->flags, reg_base + list->offset,
list->bit_idx, list->gate_flags, &lock);
if (IS_ERR(clk)) {
pr_err("%s: failed to register clock %s\n", __func__,
list->name);
continue;
}
/* register a clock lookup only if a clock alias is specified */
if (list->alias) {
ret = clk_register_clkdev(clk, list->alias,
list->dev_name);
if (ret)
pr_err("%s: failed to register lookup %s\n",
__func__, list->alias);
}
samsung_clk_add_lookup(clk, list->id);
}
}
/*
* obtain the clock speed of all external fixed clock sources from device
* tree and register it
*/
#ifdef CONFIG_OF
void __init samsung_clk_of_register_fixed_ext(
struct samsung_fixed_rate_clock *fixed_rate_clk,
unsigned int nr_fixed_rate_clk,
struct of_device_id *clk_matches)
{
const struct of_device_id *match;
struct device_node *np;
u32 freq;
for_each_matching_node_and_match(np, clk_matches, &match) {
if (of_property_read_u32(np, "clock-frequency", &freq))
continue;
fixed_rate_clk[(u32)match->data].fixed_rate = freq;
}
samsung_clk_register_fixed_rate(fixed_rate_clk, nr_fixed_rate_clk);
}
#endif
/* utility function to get the rate of a specified clock */
unsigned long _get_rate(const char *clk_name)
{
struct clk *clk;
unsigned long rate;
clk = clk_get(NULL, clk_name);
if (IS_ERR(clk)) {
pr_err("%s: could not find clock %s\n", __func__, clk_name);
return 0;
}
rate = clk_get_rate(clk);
clk_put(clk);
return rate;
}
/*
* Copyright (c) 2013 Samsung Electronics Co., Ltd.
* Copyright (c) 2013 Linaro Ltd.
* Author: Thomas Abraham <thomas.ab@samsung.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* Common Clock Framework support for all Samsung platforms
*/
#ifndef __SAMSUNG_CLK_H
#define __SAMSUNG_CLK_H
#include <linux/clk.h>
#include <linux/clkdev.h>
#include <linux/io.h>
#include <linux/clk-provider.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <mach/map.h>
/**
* struct samsung_clock_alias: information about mux clock
* @id: platform specific id of the clock.
* @dev_name: name of the device to which this clock belongs.
* @alias: optional clock alias name to be assigned to this clock.
*/
struct samsung_clock_alias {
unsigned int id;
const char *dev_name;
const char *alias;
};
#define ALIAS(_id, dname, a) \
{ \
.id = _id, \
.dev_name = dname, \
.alias = a, \
}
/**
* struct samsung_fixed_rate_clock: information about fixed-rate clock
* @id: platform specific id of the clock.
* @name: name of this fixed-rate clock.
* @parent_name: optional parent clock name.
* @flags: optional fixed-rate clock flags.
* @fixed-rate: fixed clock rate of this clock.
*/
struct samsung_fixed_rate_clock {
unsigned int id;
char *name;
const char *parent_name;
unsigned long flags;
unsigned long fixed_rate;
};
#define FRATE(_id, cname, pname, f, frate) \
{ \
.id = _id, \
.name = cname, \
.parent_name = pname, \
.flags = f, \
.fixed_rate = frate, \
}
/*
* struct samsung_fixed_factor_clock: information about fixed-factor clock
* @id: platform specific id of the clock.
* @name: name of this fixed-factor clock.
* @parent_name: parent clock name.
* @mult: fixed multiplication factor.
* @div: fixed division factor.
* @flags: optional fixed-factor clock flags.
*/
struct samsung_fixed_factor_clock {
unsigned int id;
char *name;
const char *parent_name;
unsigned long mult;
unsigned long div;
unsigned long flags;
};
#define FFACTOR(_id, cname, pname, m, d, f) \
{ \
.id = _id, \
.name = cname, \
.parent_name = pname, \
.mult = m, \
.div = d, \
.flags = f, \
}
/**
* struct samsung_mux_clock: information about mux clock
* @id: platform specific id of the clock.
* @dev_name: name of the device to which this clock belongs.
* @name: name of this mux clock.
* @parent_names: array of pointer to parent clock names.
* @num_parents: number of parents listed in @parent_names.
* @flags: optional flags for basic clock.
* @offset: offset of the register for configuring the mux.
* @shift: starting bit location of the mux control bit-field in @reg.
* @width: width of the mux control bit-field in @reg.
* @mux_flags: flags for mux-type clock.
* @alias: optional clock alias name to be assigned to this clock.
*/
struct samsung_mux_clock {
unsigned int id;
const char *dev_name;
const char *name;
const char **parent_names;
u8 num_parents;
unsigned long flags;
unsigned long offset;
u8 shift;
u8 width;
u8 mux_flags;
const char *alias;
};
#define __MUX(_id, dname, cname, pnames, o, s, w, f, mf, a) \
{ \
.id = _id, \
.dev_name = dname, \
.name = cname, \
.parent_names = pnames, \
.num_parents = ARRAY_SIZE(pnames), \
.flags = f, \
.offset = o, \
.shift = s, \
.width = w, \
.mux_flags = mf, \
.alias = a, \
}
#define MUX(_id, cname, pnames, o, s, w) \
__MUX(_id, NULL, cname, pnames, o, s, w, 0, 0, NULL)
#define MUX_A(_id, cname, pnames, o, s, w, a) \
__MUX(_id, NULL, cname, pnames, o, s, w, 0, 0, a)
#define MUX_F(_id, cname, pnames, o, s, w, f, mf) \
__MUX(_id, NULL, cname, pnames, o, s, w, f, mf, NULL)
/**
* @id: platform specific id of the clock.
* struct samsung_div_clock: information about div clock
* @dev_name: name of the device to which this clock belongs.
* @name: name of this div clock.
* @parent_name: name of the parent clock.
* @flags: optional flags for basic clock.
* @offset: offset of the register for configuring the div.
* @shift: starting bit location of the div control bit-field in @reg.
* @div_flags: flags for div-type clock.
* @alias: optional clock alias name to be assigned to this clock.
*/
struct samsung_div_clock {
unsigned int id;
const char *dev_name;
const char *name;
const char *parent_name;
unsigned long flags;
unsigned long offset;
u8 shift;
u8 width;
u8 div_flags;
const char *alias;
struct clk_div_table *table;
};
#define __DIV(_id, dname, cname, pname, o, s, w, f, df, a, t) \
{ \
.id = _id, \
.dev_name = dname, \
.name = cname, \
.parent_name = pname, \
.flags = f, \
.offset = o, \
.shift = s, \
.width = w, \
.div_flags = df, \
.alias = a, \
.table = t, \
}
#define DIV(_id, cname, pname, o, s, w) \
__DIV(_id, NULL, cname, pname, o, s, w, 0, 0, NULL, NULL)
#define DIV_A(_id, cname, pname, o, s, w, a) \
__DIV(_id, NULL, cname, pname, o, s, w, 0, 0, a, NULL)
#define DIV_F(_id, cname, pname, o, s, w, f, df) \
__DIV(_id, NULL, cname, pname, o, s, w, f, df, NULL, NULL)
#define DIV_T(_id, cname, pname, o, s, w, t) \
__DIV(_id, NULL, cname, pname, o, s, w, 0, 0, NULL, t)
/**
* struct samsung_gate_clock: information about gate clock
* @id: platform specific id of the clock.
* @dev_name: name of the device to which this clock belongs.
* @name: name of this gate clock.
* @parent_name: name of the parent clock.
* @flags: optional flags for basic clock.
* @offset: offset of the register for configuring the gate.
* @bit_idx: bit index of the gate control bit-field in @reg.
* @gate_flags: flags for gate-type clock.
* @alias: optional clock alias name to be assigned to this clock.
*/
struct samsung_gate_clock {
unsigned int id;
const char *dev_name;
const char *name;
const char *parent_name;
unsigned long flags;
unsigned long offset;
u8 bit_idx;
u8 gate_flags;
const char *alias;
};
#define __GATE(_id, dname, cname, pname, o, b, f, gf, a) \
{ \
.id = _id, \
.dev_name = dname, \
.name = cname, \
.parent_name = pname, \
.flags = f, \
.offset = o, \
.bit_idx = b, \
.gate_flags = gf, \
.alias = a, \
}
#define GATE(_id, cname, pname, o, b, f, gf) \
__GATE(_id, NULL, cname, pname, o, b, f, gf, NULL)
#define GATE_A(_id, cname, pname, o, b, f, gf, a) \
__GATE(_id, NULL, cname, pname, o, b, f, gf, a)
#define GATE_D(_id, dname, cname, pname, o, b, f, gf) \
__GATE(_id, dname, cname, pname, o, b, f, gf, NULL)
#define GATE_DA(_id, dname, cname, pname, o, b, f, gf, a) \
__GATE(_id, dname, cname, pname, o, b, f, gf, a)
#define PNAME(x) static const char *x[] __initdata
/**
* struct samsung_clk_reg_dump: register dump of clock controller registers.
* @offset: clock register offset from the controller base address.
* @value: the value to be register at offset.
*/
struct samsung_clk_reg_dump {
u32 offset;
u32 value;
};
extern void __init samsung_clk_init(struct device_node *np, void __iomem *base,
unsigned long nr_clks, unsigned long *rdump,
unsigned long nr_rdump, unsigned long *soc_rdump,
unsigned long nr_soc_rdump);
extern void __init samsung_clk_of_register_fixed_ext(
struct samsung_fixed_rate_clock *fixed_rate_clk,
unsigned int nr_fixed_rate_clk,
struct of_device_id *clk_matches);
extern void samsung_clk_add_lookup(struct clk *clk, unsigned int id);
extern void samsung_clk_register_alias(struct samsung_clock_alias *list,
unsigned int nr_clk);
extern void __init samsung_clk_register_fixed_rate(
struct samsung_fixed_rate_clock *clk_list, unsigned int nr_clk);
extern void __init samsung_clk_register_fixed_factor(
struct samsung_fixed_factor_clock *list, unsigned int nr_clk);
extern void __init samsung_clk_register_mux(struct samsung_mux_clock *clk_list,
unsigned int nr_clk);
extern void __init samsung_clk_register_div(struct samsung_div_clock *clk_list,
unsigned int nr_clk);
extern void __init samsung_clk_register_gate(
struct samsung_gate_clock *clk_list, unsigned int nr_clk);
extern unsigned long _get_rate(const char *clk_name);
#endif /* __SAMSUNG_CLK_H */
......@@ -477,12 +477,20 @@ static struct local_timer_ops exynos4_mct_tick_ops __cpuinitdata = {
};
#endif /* CONFIG_LOCAL_TIMERS */
static void __init exynos4_timer_resources(void __iomem *base)
static void __init exynos4_timer_resources(struct device_node *np, void __iomem *base)
{
struct clk *mct_clk;
mct_clk = clk_get(NULL, "xtal");
struct clk *mct_clk, *tick_clk;
clk_rate = clk_get_rate(mct_clk);
tick_clk = np ? of_clk_get_by_name(np, "fin_pll") :
clk_get(NULL, "fin_pll");
if (IS_ERR(tick_clk))
panic("%s: unable to determine tick clock rate\n", __func__);
clk_rate = clk_get_rate(tick_clk);
mct_clk = np ? of_clk_get_by_name(np, "mct") : clk_get(NULL, "mct");
if (IS_ERR(mct_clk))
panic("%s: unable to retrieve mct clock instance\n", __func__);
clk_prepare_enable(mct_clk);
reg_base = base;
if (!reg_base)
......@@ -514,7 +522,7 @@ void __init mct_init(void)
panic("unable to determine mct controller type\n");
}
exynos4_timer_resources(S5P_VA_SYSTIMER);
exynos4_timer_resources(NULL, S5P_VA_SYSTIMER);
exynos4_clocksource_init();
exynos4_clockevent_init();
}
......@@ -537,7 +545,7 @@ static void __init mct_init_dt(struct device_node *np, unsigned int int_type)
for (i = MCT_L0_IRQ; i < nr_irqs; i++)
mct_irqs[i] = irq_of_parse_and_map(np, i);
exynos4_timer_resources(of_iomap(np, 0));
exynos4_timer_resources(np, of_iomap(np, 0));
exynos4_clocksource_init();
exynos4_clockevent_init();
}
......
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