Merge branch 'ux500-fixes-20120301' of...

Merge branch 'ux500-fixes-20120301' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson into next/fixes-non-critical

* 'ux500-fixes-20120301' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson:
  ARM: ux500: solve some Kconfig mess
  ARM: ux500: delete TPS6105X selection
  ARM: ux500: select CPU_FREQ_TABLE where needed
  ARM: ux500: select L2X0 cache on ux500
  ARM: ux500: add board autoselection
  ARM: ux500: U8500 depends on MMU
  ARM: ux500: included linux/gpio.h twice
  ARM: ux500: fix around AB8500 GPIO macro name
  ARM: ux500: set ARCH_NR_GPIO to 355 on U8500 platforms
  ARM: ux500: Add audio-regulators
  ARM: ux500: Add DMA-channels for MSP
  ARM: ux500: Add placeholder for clk_set_parent

arch/arm/Kconfig

@@ -901,6 +901,7 @@ config ARCH_U300
 
 config ARCH_U8500
 	bool "ST-Ericsson U8500 Series"
+	depends on MMU
 	select CPU_V7
 	select ARM_AMBA
 	select GENERIC_CLOCKEVENTS
@@ -1577,7 +1578,7 @@ config LOCAL_TIMERS
 config ARCH_NR_GPIO
 	int
 	default 1024 if ARCH_SHMOBILE || ARCH_TEGRA
-	default 350 if ARCH_U8500
+	default 355 if ARCH_U8500
 	default 0
 	help
 	  Maximum number of GPIOs in the system.

arch/arm/mach-ux500/Kconfig

@@ -8,47 +8,55 @@ config UX500_SOC_COMMON
 	select ARM_ERRATA_753970
 	select ARM_ERRATA_754322
 	select ARM_ERRATA_764369
-
-menu "Ux500 SoC"
+	select CACHE_L2X0
 
 config UX500_SOC_DB5500
-	bool "DB5500"
+	bool
 	select MFD_DB5500_PRCMU
 
 config UX500_SOC_DB8500
-	bool "DB8500"
+	bool
 	select MFD_DB8500_PRCMU
 	select REGULATOR_DB8500_PRCMU
-
-endmenu
+	select CPU_FREQ_TABLE if CPU_FREQ
 
 menu "Ux500 target platform (boards)"
 
-config MACH_U8500
-	bool "U8500 Development platform"
-	depends on UX500_SOC_DB8500
-	select TPS6105X
+config MACH_MOP500
+	bool "U8500 Development platform, MOP500 versions"
+	select UX500_SOC_DB8500
+	select I2C
+	select I2C_NOMADIK
 	help
-	  Include support for the mop500 development platform.
+	  Include support for the MOP500 development platform.
 
 config MACH_HREFV60
-       bool "U85000 Development platform, HREFv60 version"
-       depends on UX500_SOC_DB8500
-       help
-         Include support for the HREFv60 new development platform.
+	bool "U8500 Development platform, HREFv60 version"
+	select MACH_MOP500
+	help
+	  Include support for the HREFv60 new development platform.
+	  Includes HREFv70, v71 etc.
 
 config MACH_SNOWBALL
 	bool "U8500 Snowball platform"
-	depends on UX500_SOC_DB8500
-	select MACH_U8500
+	select MACH_MOP500
 	help
 	  Include support for the snowball development platform.
 
 config MACH_U5500
 	bool "U5500 Development platform"
-	depends on UX500_SOC_DB5500
+	select UX500_SOC_DB5500
 	help
 	  Include support for the U5500 development platform.
+
+config UX500_AUTO_PLATFORM
+	def_bool y
+	depends on !MACH_U5500
+	select MACH_MOP500
+	help
+	  At least one platform needs to be selected in order to build
+	  a working kernel. If everything else is disabled, this
+	  automatically enables MACH_MOP500.
 endmenu
 
 config UX500_DEBUG_UART

arch/arm/mach-ux500/Makefile

@@ -7,7 +7,7 @@ obj-y				:= clock.o cpu.o devices.o devices-common.o \
 obj-$(CONFIG_CACHE_L2X0)	+= cache-l2x0.o
 obj-$(CONFIG_UX500_SOC_DB5500)	+= cpu-db5500.o dma-db5500.o
 obj-$(CONFIG_UX500_SOC_DB8500)	+= cpu-db8500.o devices-db8500.o
-obj-$(CONFIG_MACH_U8500)	+= board-mop500.o board-mop500-sdi.o \
+obj-$(CONFIG_MACH_MOP500)	+= board-mop500.o board-mop500-sdi.o \
 				board-mop500-regulators.o \
 				board-mop500-uib.o board-mop500-stuib.o \
 				board-mop500-u8500uib.o \

arch/arm/mach-ux500/board-mop500-regulators.c

@@ -74,6 +74,26 @@ static struct regulator_consumer_supply ab8500_vtvout_consumers[] = {
 	REGULATOR_SUPPLY("vddadc", "ab8500-gpadc.0"),
 };
 
+static struct regulator_consumer_supply ab8500_vaud_consumers[] = {
+	/* AB8500 audio-codec main supply */
+	REGULATOR_SUPPLY("vaud", "ab8500-codec.0"),
+};
+
+static struct regulator_consumer_supply ab8500_vamic1_consumers[] = {
+	/* AB8500 audio-codec Mic1 supply */
+	REGULATOR_SUPPLY("vamic1", "ab8500-codec.0"),
+};
+
+static struct regulator_consumer_supply ab8500_vamic2_consumers[] = {
+	/* AB8500 audio-codec Mic2 supply */
+	REGULATOR_SUPPLY("vamic2", "ab8500-codec.0"),
+};
+
+static struct regulator_consumer_supply ab8500_vdmic_consumers[] = {
+	/* AB8500 audio-codec DMic supply */
+	REGULATOR_SUPPLY("vdmic", "ab8500-codec.0"),
+};
+
 static struct regulator_consumer_supply ab8500_vintcore_consumers[] = {
 	/* SoC core supply, no device */
 	REGULATOR_SUPPLY("v-intcore", NULL),
@@ -323,6 +343,8 @@ struct regulator_init_data ab8500_regulators[AB8500_NUM_REGULATORS] = {
 			.name = "V-AUD",
 			.valid_ops_mask = REGULATOR_CHANGE_STATUS,
 		},
+		.num_consumer_supplies = ARRAY_SIZE(ab8500_vaud_consumers),
+		.consumer_supplies = ab8500_vaud_consumers,
 	},
 	/* supply for v-anamic1 VAMic1-LDO */
 	[AB8500_LDO_ANAMIC1] = {
@@ -330,6 +352,8 @@ struct regulator_init_data ab8500_regulators[AB8500_NUM_REGULATORS] = {
 			.name = "V-AMIC1",
 			.valid_ops_mask = REGULATOR_CHANGE_STATUS,
 		},
+		.num_consumer_supplies = ARRAY_SIZE(ab8500_vamic1_consumers),
+		.consumer_supplies = ab8500_vamic1_consumers,
 	},
 	/* supply for v-amic2, VAMIC2 LDO, reuse constants for AMIC1 */
 	[AB8500_LDO_ANAMIC2] = {
@@ -337,6 +361,8 @@ struct regulator_init_data ab8500_regulators[AB8500_NUM_REGULATORS] = {
 			.name = "V-AMIC2",
 			.valid_ops_mask = REGULATOR_CHANGE_STATUS,
 		},
+		.num_consumer_supplies = ARRAY_SIZE(ab8500_vamic2_consumers),
+		.consumer_supplies = ab8500_vamic2_consumers,
 	},
 	/* supply for v-dmic, VDMIC LDO */
 	[AB8500_LDO_DMIC] = {
@@ -344,6 +370,8 @@ struct regulator_init_data ab8500_regulators[AB8500_NUM_REGULATORS] = {
 			.name = "V-DMIC",
 			.valid_ops_mask = REGULATOR_CHANGE_STATUS,
 		},
+		.num_consumer_supplies = ARRAY_SIZE(ab8500_vdmic_consumers),
+		.consumer_supplies = ab8500_vdmic_consumers,
 	},
 	/* supply for v-intcore12, VINTCORE12 LDO */
 	[AB8500_LDO_INTCORE] = {

arch/arm/mach-ux500/board-mop500-u8500uib.c

@@ -8,7 +8,6 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/i2c.h>
-#include <linux/gpio.h>
 #include <linux/interrupt.h>
 #include <linux/mfd/tc3589x.h>
 #include <linux/input/matrix_keypad.h>

arch/arm/mach-ux500/board-mop500.c

@@ -72,7 +72,7 @@ static struct platform_device snowball_led_dev = {
 };
 
 static struct ab8500_gpio_platform_data ab8500_gpio_pdata = {
-	.gpio_base		= MOP500_AB8500_GPIO(0),
+	.gpio_base		= MOP500_AB8500_PIN_GPIO(1),
 	.irq_base		= MOP500_AB8500_VIR_GPIO_IRQ_BASE,
 	/* config_reg is the initial configuration of ab8500 pins.
 	 * The pins can be configured as GPIO or alt functions based

arch/arm/mach-ux500/board-mop500.h

@@ -63,7 +63,7 @@
  * because the AB8500 GPIO pins are enumbered starting from 1, so the value in
  * parens matches the GPIO pin number in the data sheet.
  */
-#define MOP500_AB8500_GPIO(x)		(MOP500_EGPIO_END + (x) - 1)
+#define MOP500_AB8500_PIN_GPIO(x)	(MOP500_EGPIO_END + (x) - 1)
 /*Snowball AB8500 GPIO */
 #define SNOWBALL_VSMPS2_1V8_GPIO	MOP500_AB8500_PIN_GPIO(1)	/* SYSCLKREQ2/GPIO1 */
 #define SNOWBALL_PM_GPIO1_GPIO		MOP500_AB8500_PIN_GPIO(2)	/* SYSCLKREQ3/GPIO2 */

arch/arm/mach-ux500/clock.c

@@ -223,6 +223,13 @@ int clk_set_rate(struct clk *clk, unsigned long rate)
 }
 EXPORT_SYMBOL(clk_set_rate);
 
+int clk_set_parent(struct clk *clk, struct clk *parent)
+{
+	/*TODO*/
+	return -ENOSYS;
+}
+EXPORT_SYMBOL(clk_set_parent);
+
 static void clk_prcmu_enable(struct clk *clk)
 {
 	void __iomem *cg_set_reg = __io_address(U8500_PRCMU_BASE)

arch/arm/mach-ux500/clock.h

@@ -21,6 +21,7 @@ struct clkops {
 	void (*enable) (struct clk *);
 	void (*disable) (struct clk *);
 	unsigned long (*get_rate) (struct clk *);
+	int (*set_parent)(struct clk *, struct clk *);
 };
 
 /**

arch/arm/mach-ux500/devices-db8500.c

@@ -101,6 +101,9 @@ static const dma_addr_t dma40_tx_map[DB8500_DMA_NR_DEV] = {
 	[DB8500_DMA_DEV41_SD_MM3_TX] = -1,
 	[DB8500_DMA_DEV42_SD_MM4_TX] = -1,
 	[DB8500_DMA_DEV43_SD_MM5_TX] = -1,
+	[DB8500_DMA_DEV14_MSP2_TX] = U8500_MSP2_BASE + MSP_TX_RX_REG_OFFSET,
+	[DB8500_DMA_DEV30_MSP1_TX] = U8500_MSP1_BASE + MSP_TX_RX_REG_OFFSET,
+	[DB8500_DMA_DEV31_MSP0_TX_SLIM0_CH0_TX] = U8500_MSP0_BASE + MSP_TX_RX_REG_OFFSET,
 };
 
 /* Mapping between source event lines and physical device address */
@@ -133,6 +136,9 @@ static const dma_addr_t dma40_rx_map[DB8500_DMA_NR_DEV] = {
 	[DB8500_DMA_DEV41_SD_MM3_RX] = -1,
 	[DB8500_DMA_DEV42_SD_MM4_RX] = -1,
 	[DB8500_DMA_DEV43_SD_MM5_RX] = -1,
+	[DB8500_DMA_DEV14_MSP2_RX] = U8500_MSP2_BASE + MSP_TX_RX_REG_OFFSET,
+	[DB8500_DMA_DEV30_MSP3_RX] = U8500_MSP3_BASE + MSP_TX_RX_REG_OFFSET,
+	[DB8500_DMA_DEV31_MSP0_RX_SLIM0_CH0_RX] = U8500_MSP0_BASE + MSP_TX_RX_REG_OFFSET,
 };
 
 /* Reserved event lines for memcpy only */

arch/arm/mach-ux500/include/mach/hardware.h

@@ -30,6 +30,8 @@
 #include <mach/db8500-regs.h>
 #include <mach/db5500-regs.h>
 
+#define MSP_TX_RX_REG_OFFSET	0
+
 #ifndef __ASSEMBLY__
 
 #include <mach/id.h>

arch/arm/mach-ux500/include/mach/irqs.h

@@ -43,7 +43,7 @@
 /* This will be overridden by board-specific irq headers */
 #define IRQ_BOARD_END		IRQ_BOARD_START
 
-#ifdef CONFIG_MACH_U8500
+#ifdef CONFIG_MACH_MOP500
 #include <mach/irqs-board-mop500.h>
 #endif