Merge tag 'imx-soc-3.18' of...

Merge tag 'imx-soc-3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into next/soc

Merge "ARM: imx: SoC updates for 3.18" from Shawn Guo:

The i.MX SoC updates for 3.18:
 - Add initial devicetree support for i.MX1
 - Support GPT per clock source from OSC for i.MX6
 - A couple of parent selection corrections for i.MX6SL clock driver
 - Support more chip revision for i.MX6
 - Convert pr_warning to pr_warn
 - Add exclusive gate clock support
 - Add BYPASS support for i.MX6 PLL clocks
 - Update i.MX6 clock tree for audio use case
 - A couple of VF610 clock driver updates

* tag 'imx-soc-3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: (30 commits)
  ARM: imx_v6_v7_defconfig updates
  ARM: imx_v4_v5_defconfig: Select CONFIG_IMX_WEIM
  arm: mach-imx: Convert pr_warning to pr_warn
  ARM: imx: source gpt per clk from OSC for system timer
  ARM: imx: add gpt_3m clk for i.mx6qdl
  ARM: imx: fix register offset of pll7_usb_host gate clock
  ARM: clk-imx6sl: refine clock tree for SSI
  ARM: imx: remove ENABLE and BYPASS bits from clk-pllv3 driver
  ARM: imx6sx: add BYPASS support for PLL clocks
  ARM: imx6sl: add BYPASS support for PLL clocks
  ARM: imx6q: add BYPASS support for PLL clocks
  ARM: imx: add an exclusive gate clock type
  ARM: clk-imx6q: refine clock tree for SSI
  ARM: clk-imx6q: refine clock tree for ASRC
  ARM: clk-imx6sl: correct the pxp and epdc axi clock selections
  ARM: clk-imx6q: refine clock tree for ESAI
  ARM: clk-imx6sl: Select appropriate parents for LCDIF clocks
  ARM: clk-imx6sl: Remove csi_lcdif_sels[]
  ARM: imx: clk-vf610: Add USBPHY clocks
  ARM: imx: add cpufreq support for i.mx6sx
  ...
Signed-off-by: Olof Johansson <olof@lixom.net>

arch/arm/boot/dts/vf610-twr.dts

@@ -76,7 +76,6 @@ sound {
 
 		simple-audio-card,cpu {
 			sound-dai = <&sai2>;
-			master-clkdir-out;
 			frame-master;
 			bitclock-master;
 		};

arch/arm/configs/imx_v4_v5_defconfig

@@ -21,8 +21,6 @@ CONFIG_ARCH_MULTI_V4T=y
 CONFIG_ARCH_MULTI_V5=y
 # CONFIG_ARCH_MULTI_V7 is not set
 CONFIG_ARCH_MXC=y
-CONFIG_MXC_IRQ_PRIOR=y
-CONFIG_ARCH_MX1ADS=y
 CONFIG_MACH_SCB9328=y
 CONFIG_MACH_APF9328=y
 CONFIG_MACH_MX21ADS=y
@@ -30,10 +28,6 @@ CONFIG_MACH_MX25_3DS=y
 CONFIG_MACH_EUKREA_CPUIMX25SD=y
 CONFIG_MACH_IMX25_DT=y
 CONFIG_MACH_MX27ADS=y
-CONFIG_MACH_PCM038=y
-CONFIG_MACH_CPUIMX27=y
-CONFIG_MACH_EUKREA_CPUIMX27_USESDHC2=y
-CONFIG_MACH_EUKREA_CPUIMX27_USEUART4=y
 CONFIG_MACH_MX27_3DS=y
 CONFIG_MACH_IMX27_VISSTRIM_M10=y
 CONFIG_MACH_PCA100=y
@@ -43,8 +37,6 @@ CONFIG_PREEMPT=y
 CONFIG_AEABI=y
 CONFIG_ZBOOT_ROM_TEXT=0x0
 CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_FPE_NWFPE=y
-CONFIG_FPE_NWFPE_XP=y
 CONFIG_PM_DEBUG=y
 CONFIG_NET=y
 CONFIG_PACKET=y
@@ -63,6 +55,7 @@ CONFIG_NETFILTER=y
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_MOUNT=y
+CONFIG_IMX_WEIM=y
 CONFIG_MTD=y
 CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_BLOCK=y
@@ -78,8 +71,8 @@ CONFIG_MTD_NAND_MXC=y
 CONFIG_MTD_UBI=y
 CONFIG_EEPROM_AT24=y
 CONFIG_EEPROM_AT25=y
-CONFIG_ATA=y
 CONFIG_BLK_DEV_SD=y
+CONFIG_ATA=y
 CONFIG_PATA_IMX=y
 CONFIG_NETDEVICES=y
 CONFIG_CS89x0=y
@@ -102,10 +95,8 @@ CONFIG_SERIAL_8250=m
 CONFIG_SERIAL_IMX=y
 CONFIG_SERIAL_IMX_CONSOLE=y
 # CONFIG_HW_RANDOM is not set
-CONFIG_I2C=y
 CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_IMX=y
-CONFIG_SPI=y
 CONFIG_SPI_IMX=y
 CONFIG_SPI_SPIDEV=y
 CONFIG_GPIO_SYSFS=y
@@ -132,10 +123,7 @@ CONFIG_VIDEO_CODA=y
 CONFIG_SOC_CAMERA_OV2640=y
 CONFIG_FB=y
 CONFIG_FB_IMX=y
-CONFIG_BACKLIGHT_LCD_SUPPORT=y
-CONFIG_LCD_CLASS_DEVICE=y
 CONFIG_LCD_L4F00242T03=y
-CONFIG_BACKLIGHT_CLASS_DEVICE=y
 CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_LOGO=y
 CONFIG_SOUND=y

arch/arm/configs/imx_v6_v7_defconfig

@@ -32,8 +32,8 @@ CONFIG_MACH_IMX35_DT=y
 CONFIG_MACH_PCM043=y
 CONFIG_MACH_MX35_3DS=y
 CONFIG_MACH_VPR200=y
-CONFIG_SOC_IMX51=y
 CONFIG_SOC_IMX50=y
+CONFIG_SOC_IMX51=y
 CONFIG_SOC_IMX53=y
 CONFIG_SOC_IMX6Q=y
 CONFIG_SOC_IMX6SL=y
@@ -105,7 +105,6 @@ CONFIG_EEPROM_AT24=y
 CONFIG_EEPROM_AT25=y
 # CONFIG_SCSI_PROC_FS is not set
 CONFIG_BLK_DEV_SD=y
-CONFIG_SCSI_MULTI_LUN=y
 CONFIG_SCSI_CONSTANTS=y
 CONFIG_SCSI_LOGGING=y
 CONFIG_SCSI_SCAN_ASYNC=y
@@ -153,14 +152,12 @@ CONFIG_SERIAL_IMX_CONSOLE=y
 CONFIG_SERIAL_FSL_LPUART=y
 CONFIG_SERIAL_FSL_LPUART_CONSOLE=y
 CONFIG_HW_RANDOM=y
-CONFIG_HW_RANDOM_MXC_RNGA=y
 # CONFIG_I2C_COMPAT is not set
 CONFIG_I2C_CHARDEV=y
 # CONFIG_I2C_HELPER_AUTO is not set
 CONFIG_I2C_ALGOPCF=m
 CONFIG_I2C_ALGOPCA=m
 CONFIG_I2C_IMX=y
-CONFIG_SPI=y
 CONFIG_SPI_IMX=y
 CONFIG_GPIO_SYSFS=y
 CONFIG_GPIO_MC9S08DZ60=y
@@ -198,7 +195,6 @@ CONFIG_BACKLIGHT_LCD_SUPPORT=y
 CONFIG_LCD_CLASS_DEVICE=y
 CONFIG_LCD_L4F00242T03=y
 CONFIG_LCD_PLATFORM=y
-CONFIG_BACKLIGHT_CLASS_DEVICE=y
 CONFIG_BACKLIGHT_PWM=y
 CONFIG_BACKLIGHT_GPIO=y
 CONFIG_FRAMEBUFFER_CONSOLE=y
@@ -206,6 +202,7 @@ CONFIG_LOGO=y
 CONFIG_SOUND=y
 CONFIG_SND=y
 CONFIG_SND_SOC=y
+CONFIG_SND_SOC_FSL_SAI=y
 CONFIG_SND_IMX_SOC=y
 CONFIG_SND_SOC_PHYCORE_AC97=y
 CONFIG_SND_SOC_EUKREA_TLV320=y
@@ -213,6 +210,7 @@ CONFIG_SND_SOC_IMX_WM8962=y
 CONFIG_SND_SOC_IMX_SGTL5000=y
 CONFIG_SND_SOC_IMX_SPDIF=y
 CONFIG_SND_SOC_IMX_MC13783=y
+CONFIG_SND_SIMPLE_CARD=y
 CONFIG_USB=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_EHCI_MXC=y
@@ -240,6 +238,7 @@ CONFIG_LEDS_TRIGGER_BACKLIGHT=y
 CONFIG_LEDS_TRIGGER_GPIO=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_INTF_DEV_UIE_EMUL=y
+CONFIG_RTC_DRV_ISL1208=y
 CONFIG_RTC_DRV_PCF8563=y
 CONFIG_RTC_DRV_MC13XXX=y
 CONFIG_RTC_DRV_MXC=y
@@ -254,7 +253,6 @@ CONFIG_DRM_IMX_FB_HELPER=y
 CONFIG_DRM_IMX_PARALLEL_DISPLAY=y
 CONFIG_DRM_IMX_TVE=y
 CONFIG_DRM_IMX_LDB=y
-CONFIG_DRM_IMX_IPUV3_CORE=y
 CONFIG_DRM_IMX_IPUV3=y
 CONFIG_DRM_IMX_HDMI=y
 # CONFIG_IOMMU_SUPPORT is not set

arch/arm/mach-imx/Kconfig

@@ -69,6 +69,7 @@ config SOC_IMX1
 	select CPU_ARM920T
 	select IMX_HAVE_IOMUX_V1
 	select MXC_AVIC
+	select PINCTRL_IMX1
 
 config SOC_IMX21
 	bool
@@ -108,17 +109,6 @@ config SOC_IMX35
 if ARCH_MULTI_V4T
 
 comment "MX1 platforms:"
-config MACH_MXLADS
-	bool
-
-config ARCH_MX1ADS
-	bool "MX1ADS platform"
-	select IMX_HAVE_PLATFORM_IMX_I2C
-	select IMX_HAVE_PLATFORM_IMX_UART
-	select MACH_MXLADS
-	select SOC_IMX1
-	help
-	  Say Y here if you are using Motorola MX1ADS/MXLADS boards
 
 config MACH_SCB9328
 	bool "Synertronixx scb9328"
@@ -135,6 +125,13 @@ config MACH_APF9328
 	help
 	  Say Yes here if you are using the Armadeus APF9328 development board
 
+config MACH_IMX1_DT
+	bool "Support i.MX1 platforms from device tree"
+	select SOC_IMX1
+	help
+	  Include support for Freescale i.MX1 based platforms
+	  using the device tree for discovery.
+
 endif
 
 if ARCH_MULTI_V5
@@ -223,86 +220,6 @@ config MACH_MX27ADS
 	  Include support for MX27ADS platform. This includes specific
 	  configurations for the board and its peripherals.
 
-config MACH_PCM038
-	bool "Phytec phyCORE-i.MX27 CPU module (pcm038)"
-	select IMX_HAVE_PLATFORM_IMX2_WDT
-	select IMX_HAVE_PLATFORM_IMX_I2C
-	select IMX_HAVE_PLATFORM_IMX_UART
-	select IMX_HAVE_PLATFORM_MXC_EHCI
-	select IMX_HAVE_PLATFORM_MXC_NAND
-	select IMX_HAVE_PLATFORM_MXC_W1
-	select IMX_HAVE_PLATFORM_SPI_IMX
-	select USB_ULPI_VIEWPORT if USB_ULPI
-	select SOC_IMX27
-	help
-	  Include support for phyCORE-i.MX27 (aka pcm038) platform. This
-	  includes specific configurations for the module and its peripherals.
-
-choice
-	prompt "Baseboard"
-	depends on MACH_PCM038
-	default MACH_PCM970_BASEBOARD
-
-config MACH_PCM970_BASEBOARD
-	bool "PHYTEC PCM970 development board"
-	select IMX_HAVE_PLATFORM_IMX_FB
-	select IMX_HAVE_PLATFORM_MXC_MMC
-	help
-	  This adds board specific devices that can be found on Phytec's
-	  PCM970 evaluation board.
-
-endchoice
-
-config MACH_CPUIMX27
-	bool "Eukrea CPUIMX27 module"
-	select IMX_HAVE_PLATFORM_FSL_USB2_UDC
-	select IMX_HAVE_PLATFORM_IMX2_WDT
-	select IMX_HAVE_PLATFORM_IMX_I2C
-	select IMX_HAVE_PLATFORM_IMX_UART
-	select IMX_HAVE_PLATFORM_MXC_EHCI
-	select IMX_HAVE_PLATFORM_MXC_NAND
-	select IMX_HAVE_PLATFORM_MXC_W1
-	select USB_ULPI_VIEWPORT if USB_ULPI
-	select SOC_IMX27
-	help
-	  Include support for Eukrea CPUIMX27 platform. This includes
-	  specific configurations for the module and its peripherals.
-
-config MACH_EUKREA_CPUIMX27_USESDHC2
-	bool "CPUIMX27 integrates SDHC2 module"
-	depends on MACH_CPUIMX27
-	select IMX_HAVE_PLATFORM_MXC_MMC
-	help
-	  This adds support for the internal SDHC2 used on CPUIMX27
-	  for wifi or eMMC.
-
-config MACH_EUKREA_CPUIMX27_USEUART4
-	bool "CPUIMX27 integrates UART4 module"
-	depends on MACH_CPUIMX27
-	help
-	  This adds support for the internal UART4 used on CPUIMX27
-	  for bluetooth.
-
-choice
-	prompt "Baseboard"
-	depends on MACH_CPUIMX27
-	default MACH_EUKREA_MBIMX27_BASEBOARD
-
-config MACH_EUKREA_MBIMX27_BASEBOARD
-	bool "Eukrea MBIMX27 development board"
-	select IMX_HAVE_PLATFORM_IMX_FB
-	select IMX_HAVE_PLATFORM_IMX_KEYPAD
-	select IMX_HAVE_PLATFORM_IMX_SSI
-	select IMX_HAVE_PLATFORM_IMX_UART
-	select IMX_HAVE_PLATFORM_MXC_MMC
-	select IMX_HAVE_PLATFORM_SPI_IMX
-	select LEDS_GPIO_REGISTER
-	help
-	  This adds board specific devices that can be found on Eukrea's
-	  MBIMX27 evaluation board.
-
-endchoice
-
 config MACH_MX27_3DS
 	bool "MX27PDK platform"
 	select IMX_HAVE_PLATFORM_FSL_USB2_UDC
@@ -359,18 +276,6 @@ config MACH_PCA100
 	  Include support for phyCARD-s (aka pca100) platform. This
 	  includes specific configurations for the module and its peripherals.
 
-config MACH_MXT_TD60
-	bool "Maxtrack i-MXT TD60"
-	select IMX_HAVE_PLATFORM_IMX_FB
-	select IMX_HAVE_PLATFORM_IMX_I2C
-	select IMX_HAVE_PLATFORM_IMX_UART
-	select IMX_HAVE_PLATFORM_MXC_MMC
-	select IMX_HAVE_PLATFORM_MXC_NAND
-	select SOC_IMX27
-	help
-	  Include support for i-MXT (aka td60) platform. This
-	  includes specific configurations for the module and its peripherals.
-
 config MACH_IMX27_DT
 	bool "Support i.MX27 platforms from device tree"
 	select SOC_IMX27

arch/arm/mach-imx/Makefile

@@ -16,7 +16,8 @@ obj-$(CONFIG_SOC_IMX5) += cpu-imx5.o clk-imx51-imx53.o $(imx5-pm-y)
 
 obj-$(CONFIG_COMMON_CLK) += clk-pllv1.o clk-pllv2.o clk-pllv3.o clk-gate2.o \
 			    clk-pfd.o clk-busy.o clk.o \
-			    clk-fixup-div.o clk-fixup-mux.o
+			    clk-fixup-div.o clk-fixup-mux.o \
+			    clk-gate-exclusive.o
 
 obj-$(CONFIG_IMX_HAVE_IOMUX_V1) += iomux-v1.o
 obj-$(CONFIG_ARCH_MXC_IOMUX_V3) += iomux-v3.o
@@ -41,9 +42,9 @@ obj-y += ssi-fiq-ksym.o
 endif
 
 # i.MX1 based machines
-obj-$(CONFIG_ARCH_MX1ADS) += mach-mx1ads.o
 obj-$(CONFIG_MACH_SCB9328) += mach-scb9328.o
 obj-$(CONFIG_MACH_APF9328) += mach-apf9328.o
+obj-$(CONFIG_MACH_IMX1_DT) += imx1-dt.o
 
 # i.MX21 based machines
 obj-$(CONFIG_MACH_MX21ADS) += mach-mx21ads.o
@@ -56,14 +57,9 @@ obj-$(CONFIG_MACH_IMX25_DT) += imx25-dt.o
 
 # i.MX27 based machines
 obj-$(CONFIG_MACH_MX27ADS) += mach-mx27ads.o
-obj-$(CONFIG_MACH_PCM038) += mach-pcm038.o
-obj-$(CONFIG_MACH_PCM970_BASEBOARD) += pcm970-baseboard.o
 obj-$(CONFIG_MACH_MX27_3DS) += mach-mx27_3ds.o
 obj-$(CONFIG_MACH_IMX27_VISSTRIM_M10) += mach-imx27_visstrim_m10.o
-obj-$(CONFIG_MACH_CPUIMX27) += mach-cpuimx27.o
-obj-$(CONFIG_MACH_EUKREA_MBIMX27_BASEBOARD) += eukrea_mbimx27-baseboard.o
 obj-$(CONFIG_MACH_PCA100) += mach-pca100.o
-obj-$(CONFIG_MACH_MXT_TD60) += mach-mxt_td60.o
 obj-$(CONFIG_MACH_IMX27_DT) += imx27-dt.o
 
 # i.MX31 based machines

arch/arm/mach-imx/anatop.c

@@ -104,6 +104,19 @@ void __init imx_init_revision_from_anatop(void)
 	case 2:
 		revision = IMX_CHIP_REVISION_1_2;
 		break;
+	case 3:
+		revision = IMX_CHIP_REVISION_1_3;
+		break;
+	case 4:
+		revision = IMX_CHIP_REVISION_1_4;
+		break;
+	case 5:
+		/*
+		 * i.MX6DQ TO1.5 is defined as Rev 1.3 in Data Sheet, marked
+		 * as 'D' in Part Number last character.
+		 */
+		revision = IMX_CHIP_REVISION_1_5;
+		break;
 	default:
 		revision = IMX_CHIP_REVISION_UNKNOWN;
 	}

arch/arm/mach-imx/board-pcm038.h

-/*
- * Copyright (C) 2008 Juergen Beisert (kernel@pengutronix.de)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
- * MA 02110-1301, USA.
- */
-
-#ifndef __ASM_ARCH_MXC_BOARD_PCM038_H__
-#define __ASM_ARCH_MXC_BOARD_PCM038_H__
-
-#ifndef __ASSEMBLY__
-/*
- * This CPU module needs a baseboard to work. After basic initializing
- * its own devices, it calls the baseboard's init function.
- * TODO: Add your own baseboard init function and call it from
- * inside pcm038_init().
- *
- * This example here is for the development board. Refer pcm970-baseboard.c
- */
-
-extern void pcm970_baseboard_init(void);
-
-#endif
-
-#endif /* __ASM_ARCH_MXC_BOARD_PCM038_H__ */

arch/arm/mach-imx/clk-gate-exclusive.c

+/*
+ * Copyright 2014 Freescale Semiconductor, Inc.
+ *
+ * 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/clk-provider.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/slab.h>
+#include "clk.h"
+
+/**
+ * struct clk_gate_exclusive - i.MX specific gate clock which is mutually
+ * exclusive with other gate clocks
+ *
+ * @gate: the parent class
+ * @exclusive_mask: mask of gate bits which are mutually exclusive to this
+ *	gate clock
+ *
+ * The imx exclusive gate clock is a subclass of basic clk_gate
+ * with an addtional mask to indicate which other gate bits in the same
+ * register is mutually exclusive to this gate clock.
+ */
+struct clk_gate_exclusive {
+	struct clk_gate gate;
+	u32 exclusive_mask;
+};
+
+static int clk_gate_exclusive_enable(struct clk_hw *hw)
+{
+	struct clk_gate *gate = container_of(hw, struct clk_gate, hw);
+	struct clk_gate_exclusive *exgate = container_of(gate,
+					struct clk_gate_exclusive, gate);
+	u32 val = readl(gate->reg);
+
+	if (val & exgate->exclusive_mask)
+		return -EBUSY;
+
+	return clk_gate_ops.enable(hw);
+}
+
+static void clk_gate_exclusive_disable(struct clk_hw *hw)
+{
+	clk_gate_ops.disable(hw);
+}
+
+static int clk_gate_exclusive_is_enabled(struct clk_hw *hw)
+{
+	return clk_gate_ops.is_enabled(hw);
+}
+
+static const struct clk_ops clk_gate_exclusive_ops = {
+	.enable = clk_gate_exclusive_enable,
+	.disable = clk_gate_exclusive_disable,
+	.is_enabled = clk_gate_exclusive_is_enabled,
+};
+
+struct clk *imx_clk_gate_exclusive(const char *name, const char *parent,
+	 void __iomem *reg, u8 shift, u32 exclusive_mask)
+{
+	struct clk_gate_exclusive *exgate;
+	struct clk_gate *gate;
+	struct clk *clk;
+	struct clk_init_data init;
+
+	if (exclusive_mask == 0)
+		return ERR_PTR(-EINVAL);
+
+	exgate = kzalloc(sizeof(*exgate), GFP_KERNEL);
+	if (!exgate)
+		return ERR_PTR(-ENOMEM);
+	gate = &exgate->gate;
+
+	init.name = name;
+	init.ops = &clk_gate_exclusive_ops;
+	init.flags = CLK_SET_RATE_PARENT;
+	init.parent_names = parent ? &parent : NULL;
+	init.num_parents = parent ? 1 : 0;
+
+	gate->reg = reg;
+	gate->bit_idx = shift;
+	gate->lock = &imx_ccm_lock;
+	gate->hw.init = &init;
+	exgate->exclusive_mask = exclusive_mask;
+
+	clk = clk_register(NULL, &gate->hw);
+	if (IS_ERR(clk))
+		kfree(exgate);
+
+	return clk;
+}

arch/arm/mach-imx/clk-imx6sx.c

@@ -81,6 +81,14 @@ static const char *lvds_sels[]	= {
 	"arm", "pll1_sys", "dummy", "dummy", "dummy", "dummy", "dummy", "pll5_video_div",
 	"dummy", "dummy", "pcie_ref_125m", "dummy", "usbphy1", "usbphy2",
 };
+static const char *pll_bypass_src_sels[] = { "osc", "lvds1_in", };
+static const char *pll1_bypass_sels[] = { "pll1", "pll1_bypass_src", };
+static const char *pll2_bypass_sels[] = { "pll2", "pll2_bypass_src", };
+static const char *pll3_bypass_sels[] = { "pll3", "pll3_bypass_src", };
+static const char *pll4_bypass_sels[] = { "pll4", "pll4_bypass_src", };
+static const char *pll5_bypass_sels[] = { "pll5", "pll5_bypass_src", };
+static const char *pll6_bypass_sels[] = { "pll6", "pll6_bypass_src", };
+static const char *pll7_bypass_sels[] = { "pll7", "pll7_bypass_src", };
 
 static struct clk *clks[IMX6SX_CLK_CLK_END];
 static struct clk_onecell_data clk_data;
@@ -143,18 +151,54 @@ static void __init imx6sx_clocks_init(struct device_node *ccm_node)
 	clks[IMX6SX_CLK_IPP_DI0] = of_clk_get_by_name(ccm_node, "ipp_di0");
 	clks[IMX6SX_CLK_IPP_DI1] = of_clk_get_by_name(ccm_node, "ipp_di1");
 
+	/* Clock source from external clock via CLK1 PAD */
+	clks[IMX6SX_CLK_ANACLK1] = imx_obtain_fixed_clock("anaclk1", 0);
+
 	np = of_find_compatible_node(NULL, NULL, "fsl,imx6sx-anatop");
 	base = of_iomap(np, 0);
 	WARN_ON(!base);
 
-	/*                                              type               name             parent_name   base         div_mask */
-	clks[IMX6SX_CLK_PLL1_SYS]       = imx_clk_pllv3(IMX_PLLV3_SYS,     "pll1_sys",      "osc",        base,        0x7f);
-	clks[IMX6SX_CLK_PLL2_BUS]       = imx_clk_pllv3(IMX_PLLV3_GENERIC, "pll2_bus",      "osc",        base + 0x30, 0x1);
-	clks[IMX6SX_CLK_PLL3_USB_OTG]   = imx_clk_pllv3(IMX_PLLV3_USB,     "pll3_usb_otg",  "osc",        base + 0x10, 0x3);
-	clks[IMX6SX_CLK_PLL4_AUDIO]     = imx_clk_pllv3(IMX_PLLV3_AV,      "pll4_audio",    "osc",        base + 0x70, 0x7f);
-	clks[IMX6SX_CLK_PLL5_VIDEO]     = imx_clk_pllv3(IMX_PLLV3_AV,      "pll5_video",    "osc",        base + 0xa0, 0x7f);
-	clks[IMX6SX_CLK_PLL6_ENET]      = imx_clk_pllv3(IMX_PLLV3_ENET,    "pll6_enet",     "osc",        base + 0xe0, 0x3);
-	clks[IMX6SX_CLK_PLL7_USB_HOST]  = imx_clk_pllv3(IMX_PLLV3_USB,     "pll7_usb_host", "osc",        base + 0x20, 0x3);
+	clks[IMX6SX_PLL1_BYPASS_SRC] = imx_clk_mux("pll1_bypass_src", base + 0x00, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
+	clks[IMX6SX_PLL2_BYPASS_SRC] = imx_clk_mux("pll2_bypass_src", base + 0x30, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
+	clks[IMX6SX_PLL3_BYPASS_SRC] = imx_clk_mux("pll3_bypass_src", base + 0x10, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
+	clks[IMX6SX_PLL4_BYPASS_SRC] = imx_clk_mux("pll4_bypass_src", base + 0x70, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
+	clks[IMX6SX_PLL5_BYPASS_SRC] = imx_clk_mux("pll5_bypass_src", base + 0xa0, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
+	clks[IMX6SX_PLL6_BYPASS_SRC] = imx_clk_mux("pll6_bypass_src", base + 0xe0, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
+	clks[IMX6SX_PLL7_BYPASS_SRC] = imx_clk_mux("pll7_bypass_src", base + 0x20, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
+
+	/*                                    type               name    parent_name        base         div_mask */
+	clks[IMX6SX_CLK_PLL1] = imx_clk_pllv3(IMX_PLLV3_SYS,     "pll1", "pll1_bypass_src", base + 0x00, 0x7f);
+	clks[IMX6SX_CLK_PLL2] = imx_clk_pllv3(IMX_PLLV3_GENERIC, "pll2", "pll2_bypass_src", base + 0x30, 0x1);
+	clks[IMX6SX_CLK_PLL3] = imx_clk_pllv3(IMX_PLLV3_USB,     "pll3", "pll3_bypass_src", base + 0x10, 0x3);
+	clks[IMX6SX_CLK_PLL4] = imx_clk_pllv3(IMX_PLLV3_AV,      "pll4", "pll4_bypass_src", base + 0x70, 0x7f);
+	clks[IMX6SX_CLK_PLL5] = imx_clk_pllv3(IMX_PLLV3_AV,      "pll5", "pll5_bypass_src", base + 0xa0, 0x7f);
+	clks[IMX6SX_CLK_PLL6] = imx_clk_pllv3(IMX_PLLV3_ENET,    "pll6", "pll6_bypass_src", base + 0xe0, 0x3);
+	clks[IMX6SX_CLK_PLL7] = imx_clk_pllv3(IMX_PLLV3_USB,     "pll7", "pll7_bypass_src", base + 0x20, 0x3);
+
+	clks[IMX6SX_PLL1_BYPASS] = imx_clk_mux_flags("pll1_bypass", base + 0x00, 16, 1, pll1_bypass_sels, ARRAY_SIZE(pll1_bypass_sels), CLK_SET_RATE_PARENT);
+	clks[IMX6SX_PLL2_BYPASS] = imx_clk_mux_flags("pll2_bypass", base + 0x30, 16, 1, pll2_bypass_sels, ARRAY_SIZE(pll2_bypass_sels), CLK_SET_RATE_PARENT);
+	clks[IMX6SX_PLL3_BYPASS] = imx_clk_mux_flags("pll3_bypass", base + 0x10, 16, 1, pll3_bypass_sels, ARRAY_SIZE(pll3_bypass_sels), CLK_SET_RATE_PARENT);
+	clks[IMX6SX_PLL4_BYPASS] = imx_clk_mux_flags("pll4_bypass", base + 0x70, 16, 1, pll4_bypass_sels, ARRAY_SIZE(pll4_bypass_sels), CLK_SET_RATE_PARENT);
+	clks[IMX6SX_PLL5_BYPASS] = imx_clk_mux_flags("pll5_bypass", base + 0xa0, 16, 1, pll5_bypass_sels, ARRAY_SIZE(pll5_bypass_sels), CLK_SET_RATE_PARENT);
+	clks[IMX6SX_PLL6_BYPASS] = imx_clk_mux_flags("pll6_bypass", base + 0xe0, 16, 1, pll6_bypass_sels, ARRAY_SIZE(pll6_bypass_sels), CLK_SET_RATE_PARENT);
+	clks[IMX6SX_PLL7_BYPASS] = imx_clk_mux_flags("pll7_bypass", base + 0x20, 16, 1, pll7_bypass_sels, ARRAY_SIZE(pll7_bypass_sels), CLK_SET_RATE_PARENT);
+
+	/* Do not bypass PLLs initially */
+	clk_set_parent(clks[IMX6SX_PLL1_BYPASS], clks[IMX6SX_CLK_PLL1]);
+	clk_set_parent(clks[IMX6SX_PLL2_BYPASS], clks[IMX6SX_CLK_PLL2]);
+	clk_set_parent(clks[IMX6SX_PLL3_BYPASS], clks[IMX6SX_CLK_PLL3]);
+	clk_set_parent(clks[IMX6SX_PLL4_BYPASS], clks[IMX6SX_CLK_PLL4]);
+	clk_set_parent(clks[IMX6SX_PLL5_BYPASS], clks[IMX6SX_CLK_PLL5]);
+	clk_set_parent(clks[IMX6SX_PLL6_BYPASS], clks[IMX6SX_CLK_PLL6]);
+	clk_set_parent(clks[IMX6SX_PLL7_BYPASS], clks[IMX6SX_CLK_PLL7]);
+
+	clks[IMX6SX_CLK_PLL1_SYS]      = imx_clk_gate("pll1_sys",      "pll1_bypass", base + 0x00, 13);
+	clks[IMX6SX_CLK_PLL2_BUS]      = imx_clk_gate("pll2_bus",      "pll2_bypass", base + 0x30, 13);
+	clks[IMX6SX_CLK_PLL3_USB_OTG]  = imx_clk_gate("pll3_usb_otg",  "pll3_bypass", base + 0x10, 13);
+	clks[IMX6SX_CLK_PLL4_AUDIO]    = imx_clk_gate("pll4_audio",    "pll4_bypass", base + 0x70, 13);
+	clks[IMX6SX_CLK_PLL5_VIDEO]    = imx_clk_gate("pll5_video",    "pll5_bypass", base + 0xa0, 13);
+	clks[IMX6SX_CLK_PLL6_ENET]     = imx_clk_gate("pll6_enet",     "pll6_bypass", base + 0xe0, 13);
+	clks[IMX6SX_CLK_PLL7_USB_HOST] = imx_clk_gate("pll7_usb_host", "pll7_bypass", base + 0x20, 13);
 
 	/*
 	 * Bit 20 is the reserved and read-only bit, we do this only for:
@@ -176,7 +220,8 @@ static void __init imx6sx_clocks_init(struct device_node *ccm_node)
 	clks[IMX6SX_CLK_PCIE_REF] = imx_clk_fixed_factor("pcie_ref", "pll6_enet", 1, 5);
 	clks[IMX6SX_CLK_PCIE_REF_125M] = imx_clk_gate("pcie_ref_125m", "pcie_ref", base + 0xe0, 19);
 
-	clks[IMX6SX_CLK_LVDS1_OUT] = imx_clk_gate("lvds1_out", "lvds1_sel", base + 0x160, 10);
+	clks[IMX6SX_CLK_LVDS1_OUT] = imx_clk_gate_exclusive("lvds1_out", "lvds1_sel", base + 0x160, 10, BIT(12));
+	clks[IMX6SX_CLK_LVDS1_IN]  = imx_clk_gate_exclusive("lvds1_in",  "anaclk1",   base + 0x160, 12, BIT(10));
 
 	clks[IMX6SX_CLK_ENET_REF] = clk_register_divider_table(NULL, "enet_ref", "pll6_enet", 0,
 			base + 0xe0, 0, 2, 0, clk_enet_ref_table,

arch/arm/mach-imx/clk-pllv3.c

@@ -23,8 +23,6 @@
 #define PLL_DENOM_OFFSET	0x20
 
 #define BM_PLL_POWER		(0x1 << 12)
-#define BM_PLL_ENABLE		(0x1 << 13)
-#define BM_PLL_BYPASS		(0x1 << 16)
 #define BM_PLL_LOCK		(0x1 << 31)
 
 /**
@@ -84,10 +82,6 @@ static int clk_pllv3_prepare(struct clk_hw *hw)
 	if (ret)
 		return ret;
 
-	val = readl_relaxed(pll->base);
-	val &= ~BM_PLL_BYPASS;
-	writel_relaxed(val, pll->base);
-
 	return 0;
 }
 
@@ -97,7 +91,6 @@ static void clk_pllv3_unprepare(struct clk_hw *hw)
 	u32 val;
 
 	val = readl_relaxed(pll->base);
-	val |= BM_PLL_BYPASS;
 	if (pll->powerup_set)
 		val &= ~BM_PLL_POWER;
 	else
@@ -105,28 +98,6 @@ static void clk_pllv3_unprepare(struct clk_hw *hw)
 	writel_relaxed(val, pll->base);
 }
 
-static int clk_pllv3_enable(struct clk_hw *hw)
-{
-	struct clk_pllv3 *pll = to_clk_pllv3(hw);
-	u32 val;
-
-	val = readl_relaxed(pll->base);
-	val |= BM_PLL_ENABLE;
-	writel_relaxed(val, pll->base);
-
-	return 0;
-}
-
-static void clk_pllv3_disable(struct clk_hw *hw)
-{
-	struct clk_pllv3 *pll = to_clk_pllv3(hw);
-	u32 val;
-
-	val = readl_relaxed(pll->base);
-	val &= ~BM_PLL_ENABLE;
-	writel_relaxed(val, pll->base);
-}
-
 static unsigned long clk_pllv3_recalc_rate(struct clk_hw *hw,
 					   unsigned long parent_rate)
 {
@@ -169,8 +140,6 @@ static int clk_pllv3_set_rate(struct clk_hw *hw, unsigned long rate,
 static const struct clk_ops clk_pllv3_ops = {
 	.prepare	= clk_pllv3_prepare,
 	.unprepare	= clk_pllv3_unprepare,
-	.enable		= clk_pllv3_enable,
-	.disable	= clk_pllv3_disable,
 	.recalc_rate	= clk_pllv3_recalc_rate,
 	.round_rate	= clk_pllv3_round_rate,
 	.set_rate	= clk_pllv3_set_rate,
@@ -225,8 +194,6 @@ static int clk_pllv3_sys_set_rate(struct clk_hw *hw, unsigned long rate,
 static const struct clk_ops clk_pllv3_sys_ops = {
 	.prepare	= clk_pllv3_prepare,
 	.unprepare	= clk_pllv3_unprepare,
-	.enable		= clk_pllv3_enable,
-	.disable	= clk_pllv3_disable,
 	.recalc_rate	= clk_pllv3_sys_recalc_rate,
 	.round_rate	= clk_pllv3_sys_round_rate,
 	.set_rate	= clk_pllv3_sys_set_rate,
@@ -299,8 +266,6 @@ static int clk_pllv3_av_set_rate(struct clk_hw *hw, unsigned long rate,
 static const struct clk_ops clk_pllv3_av_ops = {
 	.prepare	= clk_pllv3_prepare,
 	.unprepare	= clk_pllv3_unprepare,
-	.enable		= clk_pllv3_enable,
-	.disable	= clk_pllv3_disable,
 	.recalc_rate	= clk_pllv3_av_recalc_rate,
 	.round_rate	= clk_pllv3_av_round_rate,
 	.set_rate	= clk_pllv3_av_set_rate,
@@ -315,8 +280,6 @@ static unsigned long clk_pllv3_enet_recalc_rate(struct clk_hw *hw,
 static const struct clk_ops clk_pllv3_enet_ops = {
 	.prepare	= clk_pllv3_prepare,
 	.unprepare	= clk_pllv3_unprepare,
-	.enable		= clk_pllv3_enable,
-	.disable	= clk_pllv3_disable,
 	.recalc_rate	= clk_pllv3_enet_recalc_rate,
 };
 

arch/arm/mach-imx/clk-vf610.c

@@ -58,6 +58,8 @@
 #define PFD_PLL1_BASE		(anatop_base + 0x2b0)
 #define PFD_PLL2_BASE		(anatop_base + 0x100)
 #define PFD_PLL3_BASE		(anatop_base + 0xf0)
+#define PLL3_CTRL		(anatop_base + 0x10)
+#define PLL7_CTRL		(anatop_base + 0x20)
 
 static void __iomem *anatop_base;
 static void __iomem *ccm_base;
@@ -98,9 +100,15 @@ static struct clk_div_table pll4_main_div_table[] = {
 static struct clk *clk[VF610_CLK_END];
 static struct clk_onecell_data clk_data;
 
+static unsigned int const clks_init_on[] __initconst = {
+	VF610_CLK_SYS_BUS,
+	VF610_CLK_DDR_SEL,
+};
+
 static void __init vf610_clocks_init(struct device_node *ccm_node)
 {
 	struct device_node *np;
+	int i;
 
 	clk[VF610_CLK_DUMMY] = imx_clk_fixed("dummy", 0);
 	clk[VF610_CLK_SIRC_128K] = imx_clk_fixed("sirc_128k", 128000);
@@ -148,6 +156,9 @@ static void __init vf610_clocks_init(struct device_node *ccm_node)
 	clk[VF610_CLK_PLL5_MAIN] = imx_clk_fixed_factor("pll5_main", "fast_clk_sel", 125, 6);
 	/* pll6: default 960Mhz */
 	clk[VF610_CLK_PLL6_MAIN] = imx_clk_fixed_factor("pll6_main", "fast_clk_sel", 40, 1);
+	/* pll7: USB1 PLL at 480MHz */
+	clk[VF610_CLK_PLL7_MAIN] = imx_clk_pllv3(IMX_PLLV3_USB,	"pll7_main", "fast_clk_sel", PLL7_CTRL, 0x2);
+
 	clk[VF610_CLK_PLL1_PFD_SEL] = imx_clk_mux("pll1_pfd_sel", CCM_CCSR, 16, 3, pll1_sels, 5);
 	clk[VF610_CLK_PLL2_PFD_SEL] = imx_clk_mux("pll2_pfd_sel", CCM_CCSR, 19, 3, pll2_sels, 5);
 	clk[VF610_CLK_SYS_SEL] = imx_clk_mux("sys_sel", CCM_CCSR, 0, 3, sys_sels, ARRAY_SIZE(sys_sels));
@@ -160,8 +171,11 @@ static void __init vf610_clocks_init(struct device_node *ccm_node)
 	clk[VF610_CLK_PLL4_MAIN_DIV] = clk_register_divider_table(NULL, "pll4_main_div", "pll4_main", 0, CCM_CACRR, 6, 3, 0, pll4_main_div_table, &imx_ccm_lock);
 	clk[VF610_CLK_PLL6_MAIN_DIV] = imx_clk_divider("pll6_main_div", "pll6_main", CCM_CACRR, 21, 1);
 
-	clk[VF610_CLK_USBC0] = imx_clk_gate2("usbc0", "pll3_main", CCM_CCGR1, CCM_CCGRx_CGn(4));
-	clk[VF610_CLK_USBC1] = imx_clk_gate2("usbc1", "pll3_main", CCM_CCGR7, CCM_CCGRx_CGn(4));
+	clk[VF610_CLK_USBPHY0] = imx_clk_gate("usbphy0", "pll3_main", PLL3_CTRL, 6);
+	clk[VF610_CLK_USBPHY1] = imx_clk_gate("usbphy1", "pll7_main", PLL7_CTRL, 6);
+
+	clk[VF610_CLK_USBC0] = imx_clk_gate2("usbc0", "ipg_bus", CCM_CCGR1, CCM_CCGRx_CGn(4));
+	clk[VF610_CLK_USBC1] = imx_clk_gate2("usbc1", "ipg_bus", CCM_CCGR7, CCM_CCGRx_CGn(4));
 
 	clk[VF610_CLK_QSPI0_SEL] = imx_clk_mux("qspi0_sel", CCM_CSCMR1, 22, 2, qspi_sels, 4);
 	clk[VF610_CLK_QSPI0_EN] = imx_clk_gate("qspi0_en", "qspi0_sel", CCM_CSCDR3, 4);
@@ -322,6 +336,9 @@ static void __init vf610_clocks_init(struct device_node *ccm_node)
 	clk_set_parent(clk[VF610_CLK_SAI2_SEL], clk[VF610_CLK_AUDIO_EXT]);
 	clk_set_parent(clk[VF610_CLK_SAI3_SEL], clk[VF610_CLK_AUDIO_EXT]);
 
+	for (i = 0; i < ARRAY_SIZE(clks_init_on); i++)
+		clk_prepare_enable(clk[clks_init_on[i]]);
+
 	/* Add the clocks to provider list */
 	clk_data.clks = clk;
 	clk_data.clk_num = ARRAY_SIZE(clk);

arch/arm/mach-imx/clk.h

@@ -36,6 +36,9 @@ struct clk *clk_register_gate2(struct device *dev, const char *name,
 struct clk * imx_obtain_fixed_clock(
 			const char *name, unsigned long rate);
 
+struct clk *imx_clk_gate_exclusive(const char *name, const char *parent,
+	 void __iomem *reg, u8 shift, u32 exclusive_mask);
+
 static inline struct clk *imx_clk_gate2(const char *name, const char *parent,
 		void __iomem *reg, u8 shift)
 {

arch/arm/mach-imx/common.h

@@ -98,11 +98,9 @@ void imx_set_cpu_arg(int cpu, u32 arg);
 void v7_secondary_startup(void);
 void imx_scu_map_io(void);
 void imx_smp_prepare(void);
-void imx_scu_standby_enable(void);
 #else
 static inline void imx_scu_map_io(void) {}
 static inline void imx_smp_prepare(void) {}
-static inline void imx_scu_standby_enable(void) {}
 #endif
 void imx_src_init(void);
 void imx_gpc_init(void);

arch/arm/mach-imx/cpuidle-imx6q.c

@@ -66,10 +66,6 @@ static struct cpuidle_driver imx6q_cpuidle_driver = {
 
 int __init imx6q_cpuidle_init(void)
 {
-	/* Need to enable SCU standby for entering WAIT modes */
-	if (!cpu_is_imx6sx())
-		imx_scu_standby_enable();
-
 	/* Set INT_MEM_CLK_LPM bit to get a reliable WAIT mode support */
 	imx6q_set_int_mem_clk_lpm(true);
 

arch/arm/mach-imx/eukrea-baseboards.h

@@ -27,23 +27,15 @@
  * This CPU module needs a baseboard to work. After basic initializing
  * its own devices, it calls baseboard's init function.
  * TODO: Add your own baseboard init function and call it from
- * inside eukrea_cpuimx25_init() eukrea_cpuimx27_init()
- * eukrea_cpuimx35_init() eukrea_cpuimx51_init()
- * or eukrea_cpuimx51sd_init().
+ * inside eukrea_cpuimx25_init() or eukrea_cpuimx35_init()
  *
  * This example here is for the development board. Refer
  * mach-mx25/eukrea_mbimxsd-baseboard.c for cpuimx25
- * mach-imx/eukrea_mbimx27-baseboard.c for cpuimx27
  * mach-mx3/eukrea_mbimxsd-baseboard.c for cpuimx35
- * mach-mx5/eukrea_mbimx51-baseboard.c for cpuimx51
- * mach-mx5/eukrea_mbimxsd-baseboard.c for cpuimx51sd
  */
 
 extern void eukrea_mbimxsd25_baseboard_init(void);
-extern void eukrea_mbimx27_baseboard_init(void);
 extern void eukrea_mbimxsd35_baseboard_init(void);
-extern void eukrea_mbimx51_baseboard_init(void);
-extern void eukrea_mbimxsd51_baseboard_init(void);
 
 #endif
 

arch/arm/mach-imx/eukrea_mbimx27-baseboard.c

-/*
- * Copyright (C) 2009-2010 Eric Benard - eric@eukrea.com
- *
- * Based on pcm970-baseboard.c which is :
- * Copyright (C) 2008 Juergen Beisert (kernel@pengutronix.de)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
- * MA 02110-1301, USA.
- */
-
-#include <linux/gpio.h>
-#include <linux/irq.h>
-#include <linux/platform_device.h>
-#include <linux/spi/spi.h>
-#include <linux/spi/ads7846.h>
-#include <linux/backlight.h>
-#include <video/platform_lcd.h>
-
-#include <asm/mach/arch.h>
-
-#include "common.h"
-#include "devices-imx27.h"
-#include "hardware.h"
-#include "iomux-mx27.h"
-
-static const int eukrea_mbimx27_pins[] __initconst = {
-	/* UART2 */
-	PE3_PF_UART2_CTS,
-	PE4_PF_UART2_RTS,
-	PE6_PF_UART2_TXD,
-	PE7_PF_UART2_RXD,
-	/* UART3 */
-	PE8_PF_UART3_TXD,
-	PE9_PF_UART3_RXD,
-	PE10_PF_UART3_CTS,
-	PE11_PF_UART3_RTS,
-	/* UART4 */
-#if !defined(CONFIG_MACH_EUKREA_CPUIMX27_USEUART4)
-	PB26_AF_UART4_RTS,
-	PB28_AF_UART4_TXD,
-	PB29_AF_UART4_CTS,
-	PB31_AF_UART4_RXD,
-#endif
-	/* SDHC1*/
-	PE18_PF_SD1_D0,
-	PE19_PF_SD1_D1,
-	PE20_PF_SD1_D2,
-	PE21_PF_SD1_D3,
-	PE22_PF_SD1_CMD,
-	PE23_PF_SD1_CLK,
-	/* display */
-	PA5_PF_LSCLK,
-	PA6_PF_LD0,
-	PA7_PF_LD1,
-	PA8_PF_LD2,
-	PA9_PF_LD3,
-	PA10_PF_LD4,
-	PA11_PF_LD5,
-	PA12_PF_LD6,
-	PA13_PF_LD7,
-	PA14_PF_LD8,
-	PA15_PF_LD9,
-	PA16_PF_LD10,
-	PA17_PF_LD11,
-	PA18_PF_LD12,
-	PA19_PF_LD13,
-	PA20_PF_LD14,
-	PA21_PF_LD15,
-	PA22_PF_LD16,
-	PA23_PF_LD17,
-	PA28_PF_HSYNC,
-	PA29_PF_VSYNC,
-	PA30_PF_CONTRAST,
-	PA31_PF_OE_ACD,
-	/* SPI1 */
-	PD29_PF_CSPI1_SCLK,
-	PD30_PF_CSPI1_MISO,
-	PD31_PF_CSPI1_MOSI,
-	/* SSI4 */
-#if defined(CONFIG_SND_SOC_EUKREA_TLV320) \
-	|| defined(CONFIG_SND_SOC_EUKREA_TLV320_MODULE)
-	PC16_PF_SSI4_FS,
-	PC17_PF_SSI4_RXD | GPIO_PUEN,
-	PC18_PF_SSI4_TXD | GPIO_PUEN,
-	PC19_PF_SSI4_CLK,
-#endif
-};
-
-static const uint32_t eukrea_mbimx27_keymap[] = {
-	KEY(0, 0, KEY_UP),
-	KEY(0, 1, KEY_DOWN),
-	KEY(1, 0, KEY_RIGHT),
-	KEY(1, 1, KEY_LEFT),
-};
-
-static const struct matrix_keymap_data
-eukrea_mbimx27_keymap_data __initconst = {
-	.keymap         = eukrea_mbimx27_keymap,
-	.keymap_size    = ARRAY_SIZE(eukrea_mbimx27_keymap),
-};
-
-static const struct gpio_led eukrea_mbimx27_gpio_leds[] __initconst = {
-	{
-		.name			= "led1",
-		.default_trigger	= "heartbeat",
-		.active_low		= 1,
-		.gpio			= GPIO_PORTF | 16,
-	},
-	{
-		.name			= "led2",
-		.default_trigger	= "none",
-		.active_low		= 1,
-		.gpio			= GPIO_PORTF | 19,
-	},
-};
-
-static const struct gpio_led_platform_data
-		eukrea_mbimx27_gpio_led_info __initconst = {
-	.leds		= eukrea_mbimx27_gpio_leds,
-	.num_leds	= ARRAY_SIZE(eukrea_mbimx27_gpio_leds),
-};
-
-static struct imx_fb_videomode eukrea_mbimx27_modes[] = {
-	{
-		.mode = {
-			.name		= "CMO-QVGA",
-			.refresh	= 60,
-			.xres		= 320,
-			.yres		= 240,
-			.pixclock	= 156000,
-			.hsync_len	= 30,
-			.left_margin	= 38,
-			.right_margin	= 20,
-			.vsync_len	= 3,
-			.upper_margin	= 15,
-			.lower_margin	= 4,
-		},
-		.pcr		= 0xFAD08B80,
-		.bpp		= 16,
-	}, {
-		.mode = {
-			.name		= "DVI-VGA",
-			.refresh	= 60,
-			.xres		= 640,
-			.yres		= 480,
-			.pixclock	= 32000,
-			.hsync_len	= 1,
-			.left_margin	= 35,
-			.right_margin	= 0,
-			.vsync_len	= 1,
-			.upper_margin	= 7,
-			.lower_margin	= 0,
-		},
-		.pcr		= 0xFA208B80,
-		.bpp		= 16,
-	}, {
-		.mode = {
-			.name		= "DVI-SVGA",
-			.refresh	= 60,
-			.xres		= 800,
-			.yres		= 600,
-			.pixclock	= 25000,
-			.hsync_len	= 1,
-			.left_margin	= 35,
-			.right_margin	= 0,
-			.vsync_len	= 1,
-			.upper_margin	= 7,
-			.lower_margin	= 0,
-		},
-		.pcr		= 0xFA208B80,
-		.bpp		= 16,
-	},
-};
-
-static const struct imx_fb_platform_data eukrea_mbimx27_fb_data __initconst = {
-	.mode = eukrea_mbimx27_modes,
-	.num_modes = ARRAY_SIZE(eukrea_mbimx27_modes),
-
-	.pwmr		= 0x00A903FF,
-	.lscr1		= 0x00120300,
-	.dmacr		= 0x00040060,
-};
-
-static void eukrea_mbimx27_bl_set_intensity(int intensity)
-{
-	if (intensity)
-		gpio_direction_output(GPIO_PORTE | 5, 1);
-	else
-		gpio_direction_output(GPIO_PORTE | 5, 0);
-}
-
-static struct generic_bl_info eukrea_mbimx27_bl_info = {
-	.name			= "eukrea_mbimx27-bl",
-	.max_intensity		= 0xff,
-	.default_intensity	= 0xff,
-	.set_bl_intensity	= eukrea_mbimx27_bl_set_intensity,
-};
-
-static struct platform_device eukrea_mbimx27_bl_dev = {
-	.name			= "generic-bl",
-	.id			= 1,
-	.dev = {
-		.platform_data	= &eukrea_mbimx27_bl_info,
-	},
-};
-
-static void eukrea_mbimx27_lcd_power_set(struct plat_lcd_data *pd,
-				   unsigned int power)
-{
-	if (power)
-		gpio_direction_output(GPIO_PORTA | 25, 1);
-	else
-		gpio_direction_output(GPIO_PORTA | 25, 0);
-}
-
-static struct plat_lcd_data eukrea_mbimx27_lcd_power_data = {
-	.set_power		= eukrea_mbimx27_lcd_power_set,
-};
-
-static struct platform_device eukrea_mbimx27_lcd_powerdev = {
-	.name			= "platform-lcd",
-	.dev.platform_data	= &eukrea_mbimx27_lcd_power_data,
-};
-
-static const struct imxuart_platform_data uart_pdata __initconst = {
-	.flags = IMXUART_HAVE_RTSCTS,
-};
-
-#define ADS7846_PENDOWN (GPIO_PORTD | 25)
-
-static void __maybe_unused ads7846_dev_init(void)
-{
-	if (gpio_request(ADS7846_PENDOWN, "ADS7846 pendown") < 0) {
-		printk(KERN_ERR "can't get ads7846 pen down GPIO\n");
-		return;
-	}
-	gpio_direction_input(ADS7846_PENDOWN);
-}
-
-static int ads7846_get_pendown_state(void)
-{
-	return !gpio_get_value(ADS7846_PENDOWN);
-}
-
-static struct ads7846_platform_data ads7846_config __initdata = {
-	.get_pendown_state	= ads7846_get_pendown_state,
-	.keep_vref_on		= 1,
-};
-
-static struct spi_board_info __maybe_unused
-		eukrea_mbimx27_spi_board_info[] __initdata = {
-	[0] = {
-		.modalias	= "ads7846",
-		.bus_num	= 0,
-		.chip_select	= 0,
-		.max_speed_hz	= 1500000,
-		/* irq number is run-time assigned */
-		.platform_data	= &ads7846_config,
-		.mode           = SPI_MODE_2,
-	},
-};
-
-static int eukrea_mbimx27_spi_cs[] = {GPIO_PORTD | 28};
-
-static const struct spi_imx_master eukrea_mbimx27_spi0_data __initconst = {
-	.chipselect	= eukrea_mbimx27_spi_cs,
-	.num_chipselect = ARRAY_SIZE(eukrea_mbimx27_spi_cs),
-};
-
-static struct i2c_board_info eukrea_mbimx27_i2c_devices[] = {
-	{
-		I2C_BOARD_INFO("tlv320aic23", 0x1a),
-	},
-};
-
-static const struct imxmmc_platform_data sdhc_pdata __initconst = {
-	.dat3_card_detect = 1,
-};
-
-static const
-struct imx_ssi_platform_data eukrea_mbimx27_ssi_pdata __initconst = {
-	.flags = IMX_SSI_DMA | IMX_SSI_USE_I2S_SLAVE,
-};
-
-/*
- * system init for baseboard usage. Will be called by cpuimx27 init.
- *
- * Add platform devices present on this baseboard and init
- * them from CPU side as far as required to use them later on
- */
-void __init eukrea_mbimx27_baseboard_init(void)
-{
-	mxc_gpio_setup_multiple_pins(eukrea_mbimx27_pins,
-		ARRAY_SIZE(eukrea_mbimx27_pins), "MBIMX27");
-
-	imx27_add_imx_uart1(&uart_pdata);
-	imx27_add_imx_uart2(&uart_pdata);
-#if !defined(CONFIG_MACH_EUKREA_CPUIMX27_USEUART4)
-	imx27_add_imx_uart3(&uart_pdata);
-#endif
-
-	imx27_add_imx_fb(&eukrea_mbimx27_fb_data);
-	imx27_add_mxc_mmc(0, &sdhc_pdata);
-
-	i2c_register_board_info(0, eukrea_mbimx27_i2c_devices,
-				ARRAY_SIZE(eukrea_mbimx27_i2c_devices));
-
-	imx27_add_imx_ssi(0, &eukrea_mbimx27_ssi_pdata);
-
-#if defined(CONFIG_TOUCHSCREEN_ADS7846) \
-	|| defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
-	/* ADS7846 Touchscreen controller init */
-	mxc_gpio_mode(GPIO_PORTD | 25 | GPIO_GPIO | GPIO_IN);
-	ads7846_dev_init();
-#endif
-
-	/* SPI_CS0 init */
-	mxc_gpio_mode(GPIO_PORTD | 28 | GPIO_GPIO | GPIO_OUT);
-	imx27_add_spi_imx0(&eukrea_mbimx27_spi0_data);
-	eukrea_mbimx27_spi_board_info[0].irq = gpio_to_irq(IMX_GPIO_NR(4, 25));
-	spi_register_board_info(eukrea_mbimx27_spi_board_info,
-			ARRAY_SIZE(eukrea_mbimx27_spi_board_info));
-
-	/* Leds configuration */
-	mxc_gpio_mode(GPIO_PORTF | 16 | GPIO_GPIO | GPIO_OUT);
-	mxc_gpio_mode(GPIO_PORTF | 19 | GPIO_GPIO | GPIO_OUT);
-	/* Backlight */
-	mxc_gpio_mode(GPIO_PORTE | 5 | GPIO_GPIO | GPIO_OUT);
-	gpio_request(GPIO_PORTE | 5, "backlight");
-	platform_device_register(&eukrea_mbimx27_bl_dev);
-	/* LCD Reset */
-	mxc_gpio_mode(GPIO_PORTA | 25 | GPIO_GPIO | GPIO_OUT);
-	gpio_request(GPIO_PORTA | 25, "lcd_enable");
-	platform_device_register(&eukrea_mbimx27_lcd_powerdev);
-
-	imx27_add_imx_keypad(&eukrea_mbimx27_keymap_data);
-
-	gpio_led_register_device(-1, &eukrea_mbimx27_gpio_led_info);
-	imx_add_platform_device("eukrea_tlv320", 0, NULL, 0, NULL, 0);
-}

arch/arm/mach-imx/imx1-dt.c

+/*
+ *  Copyright (C) 2014 Alexander Shiyan <shc_work@mail.ru>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/of_platform.h>
+#include <asm/mach/arch.h>
+
+#include "common.h"
+
+static const char * const imx1_dt_board_compat[] __initconst = {
+	"fsl,imx1",
+	NULL
+};
+
+DT_MACHINE_START(IMX1_DT, "Freescale i.MX1 (Device Tree Support)")
+	.map_io		= mx1_map_io,
+	.init_early	= imx1_init_early,
+	.init_irq	= mx1_init_irq,
+	.dt_compat	= imx1_dt_board_compat,
+	.restart	= mxc_restart,
+MACHINE_END

arch/arm/mach-imx/iomux-imx31.c

@@ -64,7 +64,6 @@ int mxc_iomux_mode(unsigned int pin_mode)
 
 	return ret;
 }
-EXPORT_SYMBOL(mxc_iomux_mode);
 
 /*
  * This function configures the pad value for a IOMUX pin.
@@ -90,7 +89,6 @@ void mxc_iomux_set_pad(enum iomux_pins pin, u32 config)
 
 	spin_unlock(&gpio_mux_lock);
 }
-EXPORT_SYMBOL(mxc_iomux_set_pad);
 
 /*
  * allocs a single pin:
@@ -116,7 +114,6 @@ int mxc_iomux_alloc_pin(unsigned int pin, const char *label)
 
 	return 0;
 }
-EXPORT_SYMBOL(mxc_iomux_alloc_pin);
 
 int mxc_iomux_setup_multiple_pins(const unsigned int *pin_list, unsigned count,
 		const char *label)
@@ -137,7 +134,6 @@ int mxc_iomux_setup_multiple_pins(const unsigned int *pin_list, unsigned count,
 	mxc_iomux_release_multiple_pins(pin_list, i);
 	return ret;
 }
-EXPORT_SYMBOL(mxc_iomux_setup_multiple_pins);
 
 void mxc_iomux_release_pin(unsigned int pin)
 {
@@ -146,7 +142,6 @@ void mxc_iomux_release_pin(unsigned int pin)
 	if (pad < (PIN_MAX + 1))
 		clear_bit(pad, mxc_pin_alloc_map);
 }
-EXPORT_SYMBOL(mxc_iomux_release_pin);
 
 void mxc_iomux_release_multiple_pins(const unsigned int *pin_list, int count)
 {
@@ -158,7 +153,6 @@ void mxc_iomux_release_multiple_pins(const unsigned int *pin_list, int count)
 		p++;
 	}
 }
-EXPORT_SYMBOL(mxc_iomux_release_multiple_pins);
 
 /*
  * This function enables/disables the general purpose function for a particular
@@ -178,4 +172,3 @@ void mxc_iomux_set_gpr(enum iomux_gp_func gp, bool en)
 	__raw_writel(l, IOMUXGPR);
 	spin_unlock(&gpio_mux_lock);
 }
-EXPORT_SYMBOL(mxc_iomux_set_gpr);

arch/arm/mach-imx/iomux-v1.c

@@ -153,7 +153,6 @@ int mxc_gpio_mode(int gpio_mode)
 
 	return 0;
 }
-EXPORT_SYMBOL(mxc_gpio_mode);
 
 static int imx_iomuxv1_setup_multiple(const int *list, unsigned count)
 {
@@ -178,7 +177,6 @@ int mxc_gpio_setup_multiple_pins(const int *pin_list, unsigned count,
 	ret = imx_iomuxv1_setup_multiple(pin_list, count);
 	return ret;
 }
-EXPORT_SYMBOL(mxc_gpio_setup_multiple_pins);
 
 int __init imx_iomuxv1_init(void __iomem *base, int numports)
 {

arch/arm/mach-imx/iomux-v3.c

@@ -55,7 +55,6 @@ int mxc_iomux_v3_setup_pad(iomux_v3_cfg_t pad)
 
 	return 0;
 }
-EXPORT_SYMBOL(mxc_iomux_v3_setup_pad);
 
 int mxc_iomux_v3_setup_multiple_pads(iomux_v3_cfg_t *pad_list, unsigned count)
 {
@@ -71,7 +70,6 @@ int mxc_iomux_v3_setup_multiple_pads(iomux_v3_cfg_t *pad_list, unsigned count)
 	}
 	return 0;
 }
-EXPORT_SYMBOL(mxc_iomux_v3_setup_multiple_pads);
 
 void mxc_iomux_v3_init(void __iomem *iomux_v3_base)
 {

arch/arm/mach-imx/mach-armadillo5x0.c

@@ -537,7 +537,7 @@ static void __init armadillo5x0_init(void)
 			gpio_free(ARMADILLO5X0_RTC_GPIO);
 	}
 	if (armadillo5x0_i2c_rtc.irq == 0)
-		pr_warning("armadillo5x0_init: failed to get RTC IRQ\n");
+		pr_warn("armadillo5x0_init: failed to get RTC IRQ\n");
 	i2c_register_board_info(1, &armadillo5x0_i2c_rtc, 1);
 
 	/* USB */

arch/arm/mach-imx/mach-cpuimx27.c

-/*
- * Copyright (C) 2009 Eric Benard - eric@eukrea.com
- *
- * Based on pcm038.c which is :
- * Copyright 2007 Robert Schwebel <r.schwebel@pengutronix.de>, Pengutronix
- * Copyright (C) 2008 Juergen Beisert (kernel@pengutronix.de)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
- * MA 02110-1301, USA.
- */
-
-#include <linux/i2c.h>
-#include <linux/io.h>
-#include <linux/mtd/plat-ram.h>
-#include <linux/mtd/physmap.h>
-#include <linux/platform_device.h>
-#include <linux/serial_8250.h>
-#include <linux/usb/otg.h>
-#include <linux/usb/ulpi.h>
-
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/time.h>
-#include <asm/mach/map.h>
-
-#include "common.h"
-#include "devices-imx27.h"
-#include "ehci.h"
-#include "eukrea-baseboards.h"
-#include "hardware.h"
-#include "iomux-mx27.h"
-#include "ulpi.h"
-
-static const int eukrea_cpuimx27_pins[] __initconst = {
-	/* UART1 */
-	PE12_PF_UART1_TXD,
-	PE13_PF_UART1_RXD,
-	PE14_PF_UART1_CTS,
-	PE15_PF_UART1_RTS,
-	/* UART4 */
-#if defined(CONFIG_MACH_EUKREA_CPUIMX27_USEUART4)
-	PB26_AF_UART4_RTS,
-	PB28_AF_UART4_TXD,
-	PB29_AF_UART4_CTS,
-	PB31_AF_UART4_RXD,
-#endif
-	/* FEC */
-	PD0_AIN_FEC_TXD0,
-	PD1_AIN_FEC_TXD1,
-	PD2_AIN_FEC_TXD2,
-	PD3_AIN_FEC_TXD3,
-	PD4_AOUT_FEC_RX_ER,
-	PD5_AOUT_FEC_RXD1,
-	PD6_AOUT_FEC_RXD2,
-	PD7_AOUT_FEC_RXD3,
-	PD8_AF_FEC_MDIO,
-	PD9_AIN_FEC_MDC,
-	PD10_AOUT_FEC_CRS,
-	PD11_AOUT_FEC_TX_CLK,
-	PD12_AOUT_FEC_RXD0,
-	PD13_AOUT_FEC_RX_DV,
-	PD14_AOUT_FEC_RX_CLK,
-	PD15_AOUT_FEC_COL,
-	PD16_AIN_FEC_TX_ER,
-	PF23_AIN_FEC_TX_EN,
-	/* I2C1 */
-	PD17_PF_I2C_DATA,
-	PD18_PF_I2C_CLK,
-	/* SDHC2 */
-#if defined(CONFIG_MACH_EUKREA_CPUIMX27_USESDHC2)
-	PB4_PF_SD2_D0,
-	PB5_PF_SD2_D1,
-	PB6_PF_SD2_D2,
-	PB7_PF_SD2_D3,
-	PB8_PF_SD2_CMD,
-	PB9_PF_SD2_CLK,
-#endif
-#if defined(CONFIG_SERIAL_8250) || defined(CONFIG_SERIAL_8250_MODULE)
-	/* Quad UART's IRQ */
-	GPIO_PORTB | 22 | GPIO_GPIO | GPIO_IN,
-	GPIO_PORTB | 23 | GPIO_GPIO | GPIO_IN,
-	GPIO_PORTB | 27 | GPIO_GPIO | GPIO_IN,
-	GPIO_PORTB | 30 | GPIO_GPIO | GPIO_IN,
-#endif
-	/* OTG */
-	PC7_PF_USBOTG_DATA5,
-	PC8_PF_USBOTG_DATA6,
-	PC9_PF_USBOTG_DATA0,
-	PC10_PF_USBOTG_DATA2,
-	PC11_PF_USBOTG_DATA1,
-	PC12_PF_USBOTG_DATA4,
-	PC13_PF_USBOTG_DATA3,
-	PE0_PF_USBOTG_NXT,
-	PE1_PF_USBOTG_STP,
-	PE2_PF_USBOTG_DIR,
-	PE24_PF_USBOTG_CLK,
-	PE25_PF_USBOTG_DATA7,
-	/* USBH2 */
-	PA0_PF_USBH2_CLK,
-	PA1_PF_USBH2_DIR,
-	PA2_PF_USBH2_DATA7,
-	PA3_PF_USBH2_NXT,
-	PA4_PF_USBH2_STP,
-	PD19_AF_USBH2_DATA4,
-	PD20_AF_USBH2_DATA3,
-	PD21_AF_USBH2_DATA6,
-	PD22_AF_USBH2_DATA0,
-	PD23_AF_USBH2_DATA2,
-	PD24_AF_USBH2_DATA1,
-	PD26_AF_USBH2_DATA5,
-};
-
-static struct physmap_flash_data eukrea_cpuimx27_flash_data = {
-	.width = 2,
-};
-
-static struct resource eukrea_cpuimx27_flash_resource = {
-	.start = 0xc0000000,
-	.end   = 0xc3ffffff,
-	.flags = IORESOURCE_MEM,
-};
-
-static struct platform_device eukrea_cpuimx27_nor_mtd_device = {
-	.name = "physmap-flash",
-	.id = 0,
-	.dev = {
-		.platform_data = &eukrea_cpuimx27_flash_data,
-	},
-	.num_resources = 1,
-	.resource = &eukrea_cpuimx27_flash_resource,
-};
-
-static const struct imxuart_platform_data uart_pdata __initconst = {
-	.flags = IMXUART_HAVE_RTSCTS,
-};
-
-static const struct mxc_nand_platform_data
-cpuimx27_nand_board_info __initconst = {
-	.width = 1,
-	.hw_ecc = 1,
-};
-
-static struct platform_device *platform_devices[] __initdata = {
-	&eukrea_cpuimx27_nor_mtd_device,
-};
-
-static const struct imxi2c_platform_data cpuimx27_i2c1_data __initconst = {
-	.bitrate = 100000,
-};
-
-static struct i2c_board_info eukrea_cpuimx27_i2c_devices[] = {
-	{
-		I2C_BOARD_INFO("pcf8563", 0x51),
-	},
-};
-
-#if defined(CONFIG_SERIAL_8250) || defined(CONFIG_SERIAL_8250_MODULE)
-static struct plat_serial8250_port serial_platform_data[] = {
-	{
-		.mapbase = (unsigned long)(MX27_CS3_BASE_ADDR + 0x200000),
-		/* irq number is run-time assigned */
-		.uartclk = 14745600,
-		.regshift = 1,
-		.iotype = UPIO_MEM,
-		.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_IOREMAP,
-	}, {
-		.mapbase = (unsigned long)(MX27_CS3_BASE_ADDR + 0x400000),
-		/* irq number is run-time assigned */
-		.uartclk = 14745600,
-		.regshift = 1,
-		.iotype = UPIO_MEM,
-		.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_IOREMAP,
-	}, {
-		.mapbase = (unsigned long)(MX27_CS3_BASE_ADDR + 0x800000),
-		/* irq number is run-time assigned */
-		.uartclk = 14745600,
-		.regshift = 1,
-		.iotype = UPIO_MEM,
-		.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_IOREMAP,
-	}, {
-		.mapbase = (unsigned long)(MX27_CS3_BASE_ADDR + 0x1000000),
-		/* irq number is run-time assigned */
-		.uartclk = 14745600,
-		.regshift = 1,
-		.iotype = UPIO_MEM,
-		.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_IOREMAP,
-	}, {
-	}
-};
-
-static struct platform_device serial_device = {
-	.name = "serial8250",
-	.id = 0,
-	.dev = {
-		.platform_data = serial_platform_data,
-	},
-};
-#endif
-
-static int eukrea_cpuimx27_otg_init(struct platform_device *pdev)
-{
-	return mx27_initialize_usb_hw(pdev->id, MXC_EHCI_INTERFACE_DIFF_UNI);
-}
-
-static struct mxc_usbh_platform_data otg_pdata __initdata = {
-	.init	= eukrea_cpuimx27_otg_init,
-	.portsc	= MXC_EHCI_MODE_ULPI,
-};
-
-static int eukrea_cpuimx27_usbh2_init(struct platform_device *pdev)
-{
-	return mx27_initialize_usb_hw(pdev->id, MXC_EHCI_INTERFACE_DIFF_UNI);
-}
-
-static struct mxc_usbh_platform_data usbh2_pdata __initdata = {
-	.init	= eukrea_cpuimx27_usbh2_init,
-	.portsc	= MXC_EHCI_MODE_ULPI,
-};
-
-static const struct fsl_usb2_platform_data otg_device_pdata __initconst = {
-	.operating_mode = FSL_USB2_DR_DEVICE,
-	.phy_mode       = FSL_USB2_PHY_ULPI,
-};
-
-static bool otg_mode_host __initdata;
-
-static int __init eukrea_cpuimx27_otg_mode(char *options)
-{
-	if (!strcmp(options, "host"))
-		otg_mode_host = true;
-	else if (!strcmp(options, "device"))
-		otg_mode_host = false;
-	else
-		pr_info("otg_mode neither \"host\" nor \"device\". "
-			"Defaulting to device\n");
-	return 1;
-}
-__setup("otg_mode=", eukrea_cpuimx27_otg_mode);
-
-static void __init eukrea_cpuimx27_init(void)
-{
-	imx27_soc_init();
-
-	mxc_gpio_setup_multiple_pins(eukrea_cpuimx27_pins,
-		ARRAY_SIZE(eukrea_cpuimx27_pins), "CPUIMX27");
-
-	imx27_add_imx_uart0(&uart_pdata);
-
-	imx27_add_mxc_nand(&cpuimx27_nand_board_info);
-
-	i2c_register_board_info(0, eukrea_cpuimx27_i2c_devices,
-				ARRAY_SIZE(eukrea_cpuimx27_i2c_devices));
-
-	imx27_add_imx_i2c(0, &cpuimx27_i2c1_data);
-
-	imx27_add_fec(NULL);
-	platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
-	imx27_add_imx2_wdt();
-	imx27_add_mxc_w1();
-
-#if defined(CONFIG_MACH_EUKREA_CPUIMX27_USESDHC2)
-	/* SDHC2 can be used for Wifi */
-	imx27_add_mxc_mmc(1, NULL);
-#endif
-#if defined(CONFIG_MACH_EUKREA_CPUIMX27_USEUART4)
-	/* in which case UART4 is also used for Bluetooth */
-	imx27_add_imx_uart3(&uart_pdata);
-#endif
-
-#if defined(CONFIG_SERIAL_8250) || defined(CONFIG_SERIAL_8250_MODULE)
-	serial_platform_data[0].irq = IMX_GPIO_NR(2, 23);
-	serial_platform_data[1].irq = IMX_GPIO_NR(2, 22);
-	serial_platform_data[2].irq = IMX_GPIO_NR(2, 27);
-	serial_platform_data[3].irq = IMX_GPIO_NR(2, 30);
-	platform_device_register(&serial_device);
-#endif
-
-	if (otg_mode_host) {
-		otg_pdata.otg = imx_otg_ulpi_create(ULPI_OTG_DRVVBUS |
-				ULPI_OTG_DRVVBUS_EXT);
-		if (otg_pdata.otg)
-			imx27_add_mxc_ehci_otg(&otg_pdata);
-	} else {
-		imx27_add_fsl_usb2_udc(&otg_device_pdata);
-	}
-
-	usbh2_pdata.otg = imx_otg_ulpi_create(ULPI_OTG_DRVVBUS |
-			ULPI_OTG_DRVVBUS_EXT);
-	if (usbh2_pdata.otg)
-		imx27_add_mxc_ehci_hs(2, &usbh2_pdata);
-
-#ifdef CONFIG_MACH_EUKREA_MBIMX27_BASEBOARD
-	eukrea_mbimx27_baseboard_init();
-#endif
-}
-
-static void __init eukrea_cpuimx27_timer_init(void)
-{
-	mx27_clocks_init(26000000);
-}
-
-MACHINE_START(EUKREA_CPUIMX27, "EUKREA CPUIMX27")
-	.atag_offset = 0x100,
-	.map_io = mx27_map_io,
-	.init_early = imx27_init_early,
-	.init_irq = mx27_init_irq,
-	.init_time	= eukrea_cpuimx27_timer_init,
-	.init_machine = eukrea_cpuimx27_init,
-	.restart	= mxc_restart,
-MACHINE_END

arch/arm/mach-imx/mach-imx6sx.c

@@ -42,6 +42,9 @@ static void __init imx6sx_init_irq(void)
 static void __init imx6sx_init_late(void)
 {
 	imx6q_cpuidle_init();
+
+	if (IS_ENABLED(CONFIG_ARM_IMX6Q_CPUFREQ))
+		platform_device_register_simple("imx6q-cpufreq", -1, NULL, 0);
 }
 
 static const char * const imx6sx_dt_compat[] __initconst = {

arch/arm/mach-imx/mach-mx1ads.c

-/*
- * arch/arm/mach-imx/mach-mx1ads.c
- *
- * Initially based on:
- *	linux-2.6.7-imx/arch/arm/mach-imx/scb9328.c
- *	Copyright (c) 2004 Sascha Hauer <sascha@saschahauer.de>
- *
- * 2004 (c) MontaVista Software, Inc.
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-#include <linux/i2c.h>
-#include <linux/i2c/pcf857x.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/platform_device.h>
-#include <linux/mtd/physmap.h>
-
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/time.h>
-
-#include "common.h"
-#include "devices-imx1.h"
-#include "hardware.h"
-#include "iomux-mx1.h"
-
-static const int mx1ads_pins[] __initconst = {
-	/* UART1 */
-	PC9_PF_UART1_CTS,
-	PC10_PF_UART1_RTS,
-	PC11_PF_UART1_TXD,
-	PC12_PF_UART1_RXD,
-	/* UART2 */
-	PB28_PF_UART2_CTS,
-	PB29_PF_UART2_RTS,
-	PB30_PF_UART2_TXD,
-	PB31_PF_UART2_RXD,
-	/* I2C */
-	PA15_PF_I2C_SDA,
-	PA16_PF_I2C_SCL,
-	/* SPI */
-	PC13_PF_SPI1_SPI_RDY,
-	PC14_PF_SPI1_SCLK,
-	PC15_PF_SPI1_SS,
-	PC16_PF_SPI1_MISO,
-	PC17_PF_SPI1_MOSI,
-};
-
-/*
- * UARTs platform data
- */
-
-static const struct imxuart_platform_data uart0_pdata __initconst = {
-	.flags = IMXUART_HAVE_RTSCTS,
-};
-       
-static const struct imxuart_platform_data uart1_pdata __initconst = {
-	.flags = IMXUART_HAVE_RTSCTS,
-};
-
-/*
- * Physmap flash
- */
-
-static const struct physmap_flash_data mx1ads_flash_data __initconst = {
-	.width		= 4,		/* bankwidth in bytes */
-};
-
-static const struct resource flash_resource __initconst = {
-	.start	= MX1_CS0_PHYS,
-	.end	= MX1_CS0_PHYS + SZ_32M - 1,
-	.flags	= IORESOURCE_MEM,
-};
-
-/*
- * I2C
- */
-static struct pcf857x_platform_data pcf857x_data[] = {
-	{
-		.gpio_base = 4 * 32,
-	}, {
-		.gpio_base = 4 * 32 + 16,
-	}
-};
-
-static const struct imxi2c_platform_data mx1ads_i2c_data __initconst = {
-	.bitrate = 100000,
-};
-
-static struct i2c_board_info mx1ads_i2c_devices[] = {
-	{
-		I2C_BOARD_INFO("pcf8575", 0x22),
-		.platform_data = &pcf857x_data[0],
-	}, {
-		I2C_BOARD_INFO("pcf8575", 0x24),
-		.platform_data = &pcf857x_data[1],
-	},
-};
-
-/*
- * Board init
- */
-static void __init mx1ads_init(void)
-{
-	imx1_soc_init();
-
-	mxc_gpio_setup_multiple_pins(mx1ads_pins,
-		ARRAY_SIZE(mx1ads_pins), "mx1ads");
-
-	/* UART */
-	imx1_add_imx_uart0(&uart0_pdata);
-	imx1_add_imx_uart1(&uart1_pdata);
-
-	/* Physmap flash */
-	platform_device_register_resndata(NULL, "physmap-flash", 0,
-			&flash_resource, 1,
-			&mx1ads_flash_data, sizeof(mx1ads_flash_data));
-
-	/* I2C */
-	i2c_register_board_info(0, mx1ads_i2c_devices,
-				ARRAY_SIZE(mx1ads_i2c_devices));
-
-	imx1_add_imx_i2c(&mx1ads_i2c_data);
-}
-
-static void __init mx1ads_timer_init(void)
-{
-	mx1_clocks_init(32000);
-}
-
-MACHINE_START(MX1ADS, "Freescale MX1ADS")
-	/* Maintainer: Sascha Hauer, Pengutronix */
-	.atag_offset = 0x100,
-	.map_io = mx1_map_io,
-	.init_early = imx1_init_early,
-	.init_irq = mx1_init_irq,
-	.init_time	= mx1ads_timer_init,
-	.init_machine = mx1ads_init,
-	.restart	= mxc_restart,
-MACHINE_END
-
-MACHINE_START(MXLADS, "Freescale MXLADS")
-	.atag_offset = 0x100,
-	.map_io = mx1_map_io,
-	.init_early = imx1_init_early,
-	.init_irq = mx1_init_irq,
-	.init_time	= mx1ads_timer_init,
-	.init_machine = mx1ads_init,
-	.restart	= mxc_restart,
-MACHINE_END

arch/arm/mach-imx/mach-mx31_3ds.c

@@ -307,7 +307,7 @@ static int mx31_3ds_sdhc1_init(struct device *dev,
 	ret = gpio_request_array(mx31_3ds_sdhc1_gpios,
 				 ARRAY_SIZE(mx31_3ds_sdhc1_gpios));
 	if (ret) {
-		pr_warning("Unable to request the SD/MMC GPIOs.\n");
+		pr_warn("Unable to request the SD/MMC GPIOs.\n");
 		return ret;
 	}
 
@@ -316,7 +316,7 @@ static int mx31_3ds_sdhc1_init(struct device *dev,
 			  IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING,
 			  "sdhc1-detect", data);
 	if (ret) {
-		pr_warning("Unable to request the SD/MMC card-detect IRQ.\n");
+		pr_warn("Unable to request the SD/MMC card-detect IRQ.\n");
 		goto gpio_free;
 	}
 

arch/arm/mach-imx/mach-mx31lite.c

@@ -270,7 +270,7 @@ static void __init mx31lite_init(void)
 	/* SMSC9117 IRQ pin */
 	ret = gpio_request(IOMUX_TO_GPIO(MX31_PIN_SFS6), "sms9117-irq");
 	if (ret)
-		pr_warning("could not get LAN irq gpio\n");
+		pr_warn("could not get LAN irq gpio\n");
 	else {
 		gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_SFS6));
 		smsc911x_resources[1].start =

arch/arm/mach-imx/mach-mxt_td60.c

-/*
- *  Copyright (C) 2000 Deep Blue Solutions Ltd
- *  Copyright (C) 2002 Shane Nay (shane@minirl.com)
- *  Copyright 2006-2007 Freescale Semiconductor, Inc. All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-#include <linux/platform_device.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/map.h>
-#include <linux/mtd/partitions.h>
-#include <linux/mtd/physmap.h>
-#include <linux/i2c.h>
-#include <linux/irq.h>
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/time.h>
-#include <asm/mach/map.h>
-#include <linux/gpio.h>
-#include <linux/platform_data/pca953x.h>
-
-#include "common.h"
-#include "devices-imx27.h"
-#include "hardware.h"
-#include "iomux-mx27.h"
-
-static const int mxt_td60_pins[] __initconst = {
-	/* UART0 */
-	PE12_PF_UART1_TXD,
-	PE13_PF_UART1_RXD,
-	PE14_PF_UART1_CTS,
-	PE15_PF_UART1_RTS,
-	/* UART1 */
-	PE3_PF_UART2_CTS,
-	PE4_PF_UART2_RTS,
-	PE6_PF_UART2_TXD,
-	PE7_PF_UART2_RXD,
-	/* UART2 */
-	PE8_PF_UART3_TXD,
-	PE9_PF_UART3_RXD,
-	PE10_PF_UART3_CTS,
-	PE11_PF_UART3_RTS,
-	/* FEC */
-	PD0_AIN_FEC_TXD0,
-	PD1_AIN_FEC_TXD1,
-	PD2_AIN_FEC_TXD2,
-	PD3_AIN_FEC_TXD3,
-	PD4_AOUT_FEC_RX_ER,
-	PD5_AOUT_FEC_RXD1,
-	PD6_AOUT_FEC_RXD2,
-	PD7_AOUT_FEC_RXD3,
-	PD8_AF_FEC_MDIO,
-	PD9_AIN_FEC_MDC,
-	PD10_AOUT_FEC_CRS,
-	PD11_AOUT_FEC_TX_CLK,
-	PD12_AOUT_FEC_RXD0,
-	PD13_AOUT_FEC_RX_DV,
-	PD14_AOUT_FEC_RX_CLK,
-	PD15_AOUT_FEC_COL,
-	PD16_AIN_FEC_TX_ER,
-	PF23_AIN_FEC_TX_EN,
-	/* I2C1 */
-	PD17_PF_I2C_DATA,
-	PD18_PF_I2C_CLK,
-	/* I2C2 */
-	PC5_PF_I2C2_SDA,
-	PC6_PF_I2C2_SCL,
-	/* FB */
-	PA5_PF_LSCLK,
-	PA6_PF_LD0,
-	PA7_PF_LD1,
-	PA8_PF_LD2,
-	PA9_PF_LD3,
-	PA10_PF_LD4,
-	PA11_PF_LD5,
-	PA12_PF_LD6,
-	PA13_PF_LD7,
-	PA14_PF_LD8,
-	PA15_PF_LD9,
-	PA16_PF_LD10,
-	PA17_PF_LD11,
-	PA18_PF_LD12,
-	PA19_PF_LD13,
-	PA20_PF_LD14,
-	PA21_PF_LD15,
-	PA22_PF_LD16,
-	PA23_PF_LD17,
-	PA25_PF_CLS,
-	PA27_PF_SPL_SPR,
-	PA28_PF_HSYNC,
-	PA29_PF_VSYNC,
-	PA30_PF_CONTRAST,
-	PA31_PF_OE_ACD,
-	/* OWIRE */
-	PE16_AF_OWIRE,
-	/* SDHC1*/
-	PE18_PF_SD1_D0,
-	PE19_PF_SD1_D1,
-	PE20_PF_SD1_D2,
-	PE21_PF_SD1_D3,
-	PE22_PF_SD1_CMD,
-	PE23_PF_SD1_CLK,
-	PF8_AF_ATA_IORDY,
-	/* SDHC2*/
-	PB4_PF_SD2_D0,
-	PB5_PF_SD2_D1,
-	PB6_PF_SD2_D2,
-	PB7_PF_SD2_D3,
-	PB8_PF_SD2_CMD,
-	PB9_PF_SD2_CLK,
-};
-
-static const struct mxc_nand_platform_data
-mxt_td60_nand_board_info __initconst = {
-	.width = 1,
-	.hw_ecc = 1,
-};
-
-static const struct imxi2c_platform_data mxt_td60_i2c0_data __initconst = {
-	.bitrate = 100000,
-};
-
-/* PCA9557 */
-static int mxt_td60_pca9557_setup(struct i2c_client *client,
-				unsigned gpio_base, unsigned ngpio,
-				void *context)
-{
-	static int mxt_td60_gpio_value[] = {
-		-1, -1, -1, -1, -1, -1, -1, 1
-	};
-	int n;
-
-	for (n = 0; n < ARRAY_SIZE(mxt_td60_gpio_value); ++n) {
-		gpio_request(gpio_base + n, "MXT_TD60 GPIO Exp");
-		if (mxt_td60_gpio_value[n] < 0)
-			gpio_direction_input(gpio_base + n);
-		else
-			gpio_direction_output(gpio_base + n,
-						mxt_td60_gpio_value[n]);
-		gpio_export(gpio_base + n, 0);
-	}
-
-	return 0;
-}
-
-static struct pca953x_platform_data mxt_td60_pca9557_pdata = {
-	.gpio_base	= 240, /* place PCA9557 after all MX27 gpio pins */
-	.invert		= 0, /* Do not invert */
-	.setup		= mxt_td60_pca9557_setup,
-};
-
-static struct i2c_board_info mxt_td60_i2c_devices[] = {
-	{
-		I2C_BOARD_INFO("pca9557", 0x18),
-		.platform_data = &mxt_td60_pca9557_pdata,
-	},
-};
-
-static const struct imxi2c_platform_data mxt_td60_i2c1_data __initconst = {
-	.bitrate = 100000,
-};
-
-static struct i2c_board_info mxt_td60_i2c2_devices[] = {
-};
-
-static struct imx_fb_videomode mxt_td60_modes[] = {
-	{
-		.mode = {
-			.name		= "Chimei LW700AT9003",
-			.refresh	= 60,
-			.xres		= 800,
-			.yres		= 480,
-			.pixclock	= 30303,
-			.hsync_len	= 64,
-			.left_margin	= 0x67,
-			.right_margin	= 0x68,
-			.vsync_len	= 16,
-			.upper_margin	= 0x0f,
-			.lower_margin	= 0x0f,
-		},
-		.bpp		= 16,
-		.pcr		= 0xFA208B83,
-	},
-};
-
-static const struct imx_fb_platform_data mxt_td60_fb_data __initconst = {
-	.mode = mxt_td60_modes,
-	.num_modes = ARRAY_SIZE(mxt_td60_modes),
-
-	/*
-	 * - HSYNC active high
-	 * - VSYNC active high
-	 * - clk notenabled while idle
-	 * - clock inverted
-	 * - data not inverted
-	 * - data enable low active
-	 * - enable sharp mode
-	 */
-	.pwmr		= 0x00A903FF,
-	.lscr1		= 0x00120300,
-	.dmacr		= 0x00020010,
-};
-
-static int mxt_td60_sdhc1_init(struct device *dev, irq_handler_t detect_irq,
-				void *data)
-{
-	return request_irq(gpio_to_irq(IMX_GPIO_NR(6, 8)), detect_irq,
-			   IRQF_TRIGGER_FALLING, "sdhc1-card-detect", data);
-}
-
-static void mxt_td60_sdhc1_exit(struct device *dev, void *data)
-{
-	free_irq(gpio_to_irq(IMX_GPIO_NR(6, 8)), data);
-}
-
-static const struct imxmmc_platform_data sdhc1_pdata __initconst = {
-	.init = mxt_td60_sdhc1_init,
-	.exit = mxt_td60_sdhc1_exit,
-};
-
-static const struct imxuart_platform_data uart_pdata __initconst = {
-	.flags = IMXUART_HAVE_RTSCTS,
-};
-
-static void __init mxt_td60_board_init(void)
-{
-	imx27_soc_init();
-
-	mxc_gpio_setup_multiple_pins(mxt_td60_pins, ARRAY_SIZE(mxt_td60_pins),
-			"MXT_TD60");
-
-	imx27_add_imx_uart0(&uart_pdata);
-	imx27_add_imx_uart1(&uart_pdata);
-	imx27_add_imx_uart2(&uart_pdata);
-	imx27_add_mxc_nand(&mxt_td60_nand_board_info);
-
-	i2c_register_board_info(0, mxt_td60_i2c_devices,
-				ARRAY_SIZE(mxt_td60_i2c_devices));
-
-	i2c_register_board_info(1, mxt_td60_i2c2_devices,
-				ARRAY_SIZE(mxt_td60_i2c2_devices));
-
-	imx27_add_imx_i2c(0, &mxt_td60_i2c0_data);
-	imx27_add_imx_i2c(1, &mxt_td60_i2c1_data);
-	imx27_add_imx_fb(&mxt_td60_fb_data);
-	imx27_add_mxc_mmc(0, &sdhc1_pdata);
-	imx27_add_fec(NULL);
-}
-
-static void __init mxt_td60_timer_init(void)
-{
-	mx27_clocks_init(26000000);
-}
-
-MACHINE_START(MXT_TD60, "Maxtrack i-MXT TD60")
-	/* maintainer: Maxtrack Industrial */
-	.atag_offset = 0x100,
-	.map_io = mx27_map_io,
-	.init_early = imx27_init_early,
-	.init_irq = mx27_init_irq,
-	.init_time	= mxt_td60_timer_init,
-	.init_machine = mxt_td60_board_init,
-	.restart	= mxc_restart,
-MACHINE_END

arch/arm/mach-imx/mach-pcm037.c

@@ -58,7 +58,7 @@ static int __init pcm037_variant_setup(char *str)
 	if (!strcmp("eet", str))
 		pcm037_instance = PCM037_EET;
 	else if (strcmp("pcm970", str))
-		pr_warning("Unknown pcm037 baseboard variant %s\n", str);
+		pr_warn("Unknown pcm037 baseboard variant %s\n", str);
 
 	return 1;
 }
@@ -624,7 +624,7 @@ static void __init pcm037_init(void)
 	/* LAN9217 IRQ pin */
 	ret = gpio_request(IOMUX_TO_GPIO(MX31_PIN_GPIO3_1), "lan9217-irq");
 	if (ret)
-		pr_warning("could not get LAN irq gpio\n");
+		pr_warn("could not get LAN irq gpio\n");
 	else {
 		gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_GPIO3_1));
 		smsc911x_resources[1].start =

arch/arm/mach-imx/mach-pcm038.c

-/*
- * Copyright 2007 Robert Schwebel <r.schwebel@pengutronix.de>, Pengutronix
- * Copyright (C) 2008 Juergen Beisert (kernel@pengutronix.de)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
- * MA 02110-1301, USA.
- */
-
-#include <linux/i2c.h>
-#include <linux/platform_data/at24.h>
-#include <linux/io.h>
-#include <linux/mtd/plat-ram.h>
-#include <linux/mtd/physmap.h>
-#include <linux/platform_device.h>
-#include <linux/regulator/machine.h>
-#include <linux/mfd/mc13783.h>
-#include <linux/spi/spi.h>
-#include <linux/irq.h>
-#include <linux/gpio.h>
-
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/time.h>
-
-#include "board-pcm038.h"
-#include "common.h"
-#include "devices-imx27.h"
-#include "ehci.h"
-#include "hardware.h"
-#include "iomux-mx27.h"
-#include "ulpi.h"
-
-static const int pcm038_pins[] __initconst = {
-	/* UART1 */
-	PE12_PF_UART1_TXD,
-	PE13_PF_UART1_RXD,
-	PE14_PF_UART1_CTS,
-	PE15_PF_UART1_RTS,
-	/* UART2 */
-	PE3_PF_UART2_CTS,
-	PE4_PF_UART2_RTS,
-	PE6_PF_UART2_TXD,
-	PE7_PF_UART2_RXD,
-	/* UART3 */
-	PE8_PF_UART3_TXD,
-	PE9_PF_UART3_RXD,
-	PE10_PF_UART3_CTS,
-	PE11_PF_UART3_RTS,
-	/* FEC */
-	PD0_AIN_FEC_TXD0,
-	PD1_AIN_FEC_TXD1,
-	PD2_AIN_FEC_TXD2,
-	PD3_AIN_FEC_TXD3,
-	PD4_AOUT_FEC_RX_ER,
-	PD5_AOUT_FEC_RXD1,
-	PD6_AOUT_FEC_RXD2,
-	PD7_AOUT_FEC_RXD3,
-	PD8_AF_FEC_MDIO,
-	PD9_AIN_FEC_MDC,
-	PD10_AOUT_FEC_CRS,
-	PD11_AOUT_FEC_TX_CLK,
-	PD12_AOUT_FEC_RXD0,
-	PD13_AOUT_FEC_RX_DV,
-	PD14_AOUT_FEC_RX_CLK,
-	PD15_AOUT_FEC_COL,
-	PD16_AIN_FEC_TX_ER,
-	PF23_AIN_FEC_TX_EN,
-	/* I2C2 */
-	PC5_PF_I2C2_SDA,
-	PC6_PF_I2C2_SCL,
-	/* SPI1 */
-	PD25_PF_CSPI1_RDY,
-	PD29_PF_CSPI1_SCLK,
-	PD30_PF_CSPI1_MISO,
-	PD31_PF_CSPI1_MOSI,
-	/* SSI1 */
-	PC20_PF_SSI1_FS,
-	PC21_PF_SSI1_RXD,
-	PC22_PF_SSI1_TXD,
-	PC23_PF_SSI1_CLK,
-	/* SSI4 */
-	PC16_PF_SSI4_FS,
-	PC17_PF_SSI4_RXD,
-	PC18_PF_SSI4_TXD,
-	PC19_PF_SSI4_CLK,
-	/* USB host */
-	PA0_PF_USBH2_CLK,
-	PA1_PF_USBH2_DIR,
-	PA2_PF_USBH2_DATA7,
-	PA3_PF_USBH2_NXT,
-	PA4_PF_USBH2_STP,
-	PD19_AF_USBH2_DATA4,
-	PD20_AF_USBH2_DATA3,
-	PD21_AF_USBH2_DATA6,
-	PD22_AF_USBH2_DATA0,
-	PD23_AF_USBH2_DATA2,
-	PD24_AF_USBH2_DATA1,
-	PD26_AF_USBH2_DATA5,
-};
-
-/*
- * Phytec's PCM038 comes with 2MiB battery buffered SRAM,
- * 16 bit width
- */
-
-static struct platdata_mtd_ram pcm038_sram_data = {
-	.bankwidth = 2,
-};
-
-static struct resource pcm038_sram_resource = {
-	.start = MX27_CS1_BASE_ADDR,
-	.end   = MX27_CS1_BASE_ADDR + 512 * 1024 - 1,
-	.flags = IORESOURCE_MEM,
-};
-
-static struct platform_device pcm038_sram_mtd_device = {
-	.name = "mtd-ram",
-	.id = 0,
-	.dev = {
-		.platform_data = &pcm038_sram_data,
-	},
-	.num_resources = 1,
-	.resource = &pcm038_sram_resource,
-};
-
-/*
- * Phytec's phyCORE-i.MX27 comes with 32MiB flash,
- * 16 bit width
- */
-static struct physmap_flash_data pcm038_flash_data = {
-	.width = 2,
-};
-
-static struct resource pcm038_flash_resource = {
-	.start = 0xc0000000,
-	.end   = 0xc1ffffff,
-	.flags = IORESOURCE_MEM,
-};
-
-static struct platform_device pcm038_nor_mtd_device = {
-	.name = "physmap-flash",
-	.id = 0,
-	.dev = {
-		.platform_data = &pcm038_flash_data,
-	},
-	.num_resources = 1,
-	.resource = &pcm038_flash_resource,
-};
-
-static const struct imxuart_platform_data uart_pdata __initconst = {
-	.flags = IMXUART_HAVE_RTSCTS,
-};
-
-static const struct mxc_nand_platform_data
-pcm038_nand_board_info __initconst = {
-	.width = 1,
-	.hw_ecc = 1,
-};
-
-static struct platform_device *platform_devices[] __initdata = {
-	&pcm038_nor_mtd_device,
-	&pcm038_sram_mtd_device,
-};
-
-/* On pcm038 there's a sram attached to CS1, we enable the chipselect here and
- * setup other stuffs to access the sram. */
-static void __init pcm038_init_sram(void)
-{
-	__raw_writel(0x0000d843, MX27_IO_ADDRESS(MX27_WEIM_CSCRxU(1)));
-	__raw_writel(0x22252521, MX27_IO_ADDRESS(MX27_WEIM_CSCRxL(1)));
-	__raw_writel(0x22220a00, MX27_IO_ADDRESS(MX27_WEIM_CSCRxA(1)));
-}
-
-static const struct imxi2c_platform_data pcm038_i2c1_data __initconst = {
-	.bitrate = 100000,
-};
-
-static struct at24_platform_data board_eeprom = {
-	.byte_len = 4096,
-	.page_size = 32,
-	.flags = AT24_FLAG_ADDR16,
-};
-
-static struct i2c_board_info pcm038_i2c_devices[] = {
-	{
-		I2C_BOARD_INFO("at24", 0x52), /* E0=0, E1=1, E2=0 */
-		.platform_data = &board_eeprom,
-	}, {
-		I2C_BOARD_INFO("pcf8563", 0x51),
-	}, {
-		I2C_BOARD_INFO("lm75", 0x4a),
-	}
-};
-
-static int pcm038_spi_cs[] = {GPIO_PORTD + 28};
-
-static const struct spi_imx_master pcm038_spi0_data __initconst = {
-	.chipselect = pcm038_spi_cs,
-	.num_chipselect = ARRAY_SIZE(pcm038_spi_cs),
-};
-
-static struct regulator_consumer_supply sdhc1_consumers[] = {
-	{
-		.dev_name = "imx21-mmc.1",
-		.supply	= "sdhc_vcc",
-	},
-};
-
-static struct regulator_init_data sdhc1_data = {
-	.constraints = {
-		.min_uV = 3000000,
-		.max_uV = 3400000,
-		.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
-			REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS,
-		.valid_modes_mask = REGULATOR_MODE_NORMAL |
-			REGULATOR_MODE_FAST,
-		.always_on = 0,
-		.boot_on = 0,
-	},
-	.num_consumer_supplies = ARRAY_SIZE(sdhc1_consumers),
-	.consumer_supplies = sdhc1_consumers,
-};
-
-static struct regulator_consumer_supply cam_consumers[] = {
-	{
-		.dev_name = NULL,
-		.supply	= "imx_cam_vcc",
-	},
-};
-
-static struct regulator_init_data cam_data = {
-	.constraints = {
-		.min_uV = 3000000,
-		.max_uV = 3400000,
-		.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
-			REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS,
-		.valid_modes_mask = REGULATOR_MODE_NORMAL |
-			REGULATOR_MODE_FAST,
-		.always_on = 0,
-		.boot_on = 0,
-	},
-	.num_consumer_supplies = ARRAY_SIZE(cam_consumers),
-	.consumer_supplies = cam_consumers,
-};
-
-static struct mc13xxx_regulator_init_data pcm038_regulators[] = {
-	{
-		.id = MC13783_REG_VCAM,
-		.init_data = &cam_data,
-	}, {
-		.id = MC13783_REG_VMMC1,
-		.init_data = &sdhc1_data,
-	},
-};
-
-static struct mc13xxx_platform_data pcm038_pmic = {
-	.regulators = {
-		.regulators = pcm038_regulators,
-		.num_regulators = ARRAY_SIZE(pcm038_regulators),
-	},
-	.flags = MC13XXX_USE_ADC | MC13XXX_USE_TOUCHSCREEN,
-};
-
-static struct spi_board_info pcm038_spi_board_info[] __initdata = {
-	{
-		.modalias = "mc13783",
-		/* irq number is run-time assigned */
-		.max_speed_hz = 300000,
-		.bus_num = 0,
-		.chip_select = 0,
-		.platform_data = &pcm038_pmic,
-		.mode = SPI_CS_HIGH,
-	}
-};
-
-static int pcm038_usbh2_init(struct platform_device *pdev)
-{
-	return mx27_initialize_usb_hw(pdev->id, MXC_EHCI_POWER_PINS_ENABLED |
-			MXC_EHCI_INTERFACE_DIFF_UNI);
-}
-
-static const struct mxc_usbh_platform_data usbh2_pdata __initconst = {
-	.init	= pcm038_usbh2_init,
-	.portsc	= MXC_EHCI_MODE_ULPI,
-};
-
-static void __init pcm038_init(void)
-{
-	imx27_soc_init();
-
-	mxc_gpio_setup_multiple_pins(pcm038_pins, ARRAY_SIZE(pcm038_pins),
-			"PCM038");
-
-	pcm038_init_sram();
-
-	imx27_add_imx_uart0(&uart_pdata);
-	imx27_add_imx_uart1(&uart_pdata);
-	imx27_add_imx_uart2(&uart_pdata);
-
-	mxc_gpio_mode(PE16_AF_OWIRE);
-	imx27_add_mxc_nand(&pcm038_nand_board_info);
-
-	/* only the i2c master 1 is used on this CPU card */
-	i2c_register_board_info(1, pcm038_i2c_devices,
-				ARRAY_SIZE(pcm038_i2c_devices));
-
-	imx27_add_imx_i2c(1, &pcm038_i2c1_data);
-
-	/* PE18 for user-LED D40 */
-	mxc_gpio_mode(GPIO_PORTE | 18 | GPIO_GPIO | GPIO_OUT);
-
-	mxc_gpio_mode(GPIO_PORTD | 28 | GPIO_GPIO | GPIO_OUT);
-
-	/* MC13783 IRQ */
-	mxc_gpio_mode(GPIO_PORTB | 23 | GPIO_GPIO | GPIO_IN);
-
-	imx27_add_spi_imx0(&pcm038_spi0_data);
-	pcm038_spi_board_info[0].irq = gpio_to_irq(IMX_GPIO_NR(2, 23));
-	spi_register_board_info(pcm038_spi_board_info,
-				ARRAY_SIZE(pcm038_spi_board_info));
-
-	imx27_add_mxc_ehci_hs(2, &usbh2_pdata);
-
-	imx27_add_fec(NULL);
-	platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
-	imx27_add_imx2_wdt();
-	imx27_add_mxc_w1();
-
-#ifdef CONFIG_MACH_PCM970_BASEBOARD
-	pcm970_baseboard_init();
-#endif
-}
-
-static void __init pcm038_timer_init(void)
-{
-	mx27_clocks_init(26000000);
-}
-
-MACHINE_START(PCM038, "phyCORE-i.MX27")
-	.atag_offset = 0x100,
-	.map_io = mx27_map_io,
-	.init_early = imx27_init_early,
-	.init_irq = mx27_init_irq,
-	.init_time	= pcm038_timer_init,
-	.init_machine = pcm038_init,
-	.restart	= mxc_restart,
-MACHINE_END

arch/arm/mach-imx/mxc.h

@@ -43,6 +43,8 @@
 #define IMX_CHIP_REVISION_1_1		0x11
 #define IMX_CHIP_REVISION_1_2		0x12
 #define IMX_CHIP_REVISION_1_3		0x13
+#define IMX_CHIP_REVISION_1_4		0x14
+#define IMX_CHIP_REVISION_1_5		0x15
 #define IMX_CHIP_REVISION_2_0		0x20
 #define IMX_CHIP_REVISION_2_1		0x21
 #define IMX_CHIP_REVISION_2_2		0x22

arch/arm/mach-imx/pcm970-baseboard.c

-/*
- * Copyright (C) 2008 Juergen Beisert (kernel@pengutronix.de)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
- * MA 02110-1301, USA.
- */
-
-#include <linux/gpio.h>
-#include <linux/irq.h>
-#include <linux/platform_device.h>
-#include <linux/can/platform/sja1000.h>
-
-#include <asm/mach/arch.h>
-
-#include "common.h"
-#include "devices-imx27.h"
-#include "hardware.h"
-#include "iomux-mx27.h"
-
-static const int pcm970_pins[] __initconst = {
-	/* SDHC */
-	PB4_PF_SD2_D0,
-	PB5_PF_SD2_D1,
-	PB6_PF_SD2_D2,
-	PB7_PF_SD2_D3,
-	PB8_PF_SD2_CMD,
-	PB9_PF_SD2_CLK,
-	/* display */
-	PA5_PF_LSCLK,
-	PA6_PF_LD0,
-	PA7_PF_LD1,
-	PA8_PF_LD2,
-	PA9_PF_LD3,
-	PA10_PF_LD4,
-	PA11_PF_LD5,
-	PA12_PF_LD6,
-	PA13_PF_LD7,
-	PA14_PF_LD8,
-	PA15_PF_LD9,
-	PA16_PF_LD10,
-	PA17_PF_LD11,
-	PA18_PF_LD12,
-	PA19_PF_LD13,
-	PA20_PF_LD14,
-	PA21_PF_LD15,
-	PA22_PF_LD16,
-	PA23_PF_LD17,
-	PA24_PF_REV,
-	PA25_PF_CLS,
-	PA26_PF_PS,
-	PA27_PF_SPL_SPR,
-	PA28_PF_HSYNC,
-	PA29_PF_VSYNC,
-	PA30_PF_CONTRAST,
-	PA31_PF_OE_ACD,
-	/*
-	 * it seems the data line misses a pullup, so we must enable
-	 * the internal pullup as a local workaround
-	 */
-	PD17_PF_I2C_DATA | GPIO_PUEN,
-	PD18_PF_I2C_CLK,
-	/* Camera */
-	PB10_PF_CSI_D0,
-	PB11_PF_CSI_D1,
-	PB12_PF_CSI_D2,
-	PB13_PF_CSI_D3,
-	PB14_PF_CSI_D4,
-	PB15_PF_CSI_MCLK,
-	PB16_PF_CSI_PIXCLK,
-	PB17_PF_CSI_D5,
-	PB18_PF_CSI_D6,
-	PB19_PF_CSI_D7,
-	PB20_PF_CSI_VSYNC,
-	PB21_PF_CSI_HSYNC,
-};
-
-static int pcm970_sdhc2_get_ro(struct device *dev)
-{
-	return gpio_get_value(GPIO_PORTC + 28);
-}
-
-static int pcm970_sdhc2_init(struct device *dev, irq_handler_t detect_irq, void *data)
-{
-	int ret;
-
-	ret = request_irq(gpio_to_irq(IMX_GPIO_NR(3, 29)), detect_irq,
-			  IRQF_TRIGGER_FALLING, "imx-mmc-detect", data);
-	if (ret)
-		return ret;
-
-	ret = gpio_request(GPIO_PORTC + 28, "imx-mmc-ro");
-	if (ret) {
-		free_irq(gpio_to_irq(IMX_GPIO_NR(3, 29)), data);
-		return ret;
-	}
-
-	gpio_direction_input(GPIO_PORTC + 28);
-
-	return 0;
-}
-
-static void pcm970_sdhc2_exit(struct device *dev, void *data)
-{
-	free_irq(gpio_to_irq(IMX_GPIO_NR(3, 29)), data);
-	gpio_free(GPIO_PORTC + 28);
-}
-
-static const struct imxmmc_platform_data sdhc_pdata __initconst = {
-	.get_ro = pcm970_sdhc2_get_ro,
-	.init = pcm970_sdhc2_init,
-	.exit = pcm970_sdhc2_exit,
-};
-
-static struct imx_fb_videomode pcm970_modes[] = {
-	{
-		.mode = {
-			.name		= "Sharp-LQ035Q7",
-			.refresh	= 60,
-			.xres		= 240,
-			.yres		= 320,
-			.pixclock	= 188679, /* in ps (5.3MHz) */
-			.hsync_len	= 7,
-			.left_margin	= 5,
-			.right_margin	= 16,
-			.vsync_len	= 1,
-			.upper_margin	= 7,
-			.lower_margin	= 9,
-		},
-		/*
-		 * - HSYNC active high
-		 * - VSYNC active high
-		 * - clk notenabled while idle
-		 * - clock not inverted
-		 * - data not inverted
-		 * - data enable low active
-		 * - enable sharp mode
-		 */
-		.pcr		= 0xF00080C0,
-		.bpp		= 16,
-	}, {
-		.mode = {
-			.name		= "TX090",
-			.refresh	= 60,
-			.xres		= 240,
-			.yres		= 320,
-			.pixclock	= 38255,
-			.left_margin	= 144,
-			.right_margin	= 0,
-			.upper_margin	= 7,
-			.lower_margin	= 40,
-			.hsync_len	= 96,
-			.vsync_len	= 1,
-		},
-		/*
-		 * - HSYNC active low (1 << 22)
-		 * - VSYNC active low (1 << 23)
-		 * - clk notenabled while idle
-		 * - clock not inverted
-		 * - data not inverted
-		 * - data enable low active
-		 * - enable sharp mode
-		 */
-		.pcr = 0xF0008080 | (1<<22) | (1<<23) | (1<<19),
-		.bpp = 32,
-	},
-};
-
-static const struct imx_fb_platform_data pcm038_fb_data __initconst = {
-	.mode = pcm970_modes,
-	.num_modes = ARRAY_SIZE(pcm970_modes),
-
-	.pwmr		= 0x00A903FF,
-	.lscr1		= 0x00120300,
-	.dmacr		= 0x00020010,
-};
-
-static struct resource pcm970_sja1000_resources[] = {
-	{
-		.start   = MX27_CS4_BASE_ADDR,
-		.end     = MX27_CS4_BASE_ADDR + 0x100 - 1,
-		.flags   = IORESOURCE_MEM,
-	}, {
-		/* irq number is run-time assigned */
-		.flags   = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE,
-	},
-};
-
-static struct sja1000_platform_data pcm970_sja1000_platform_data = {
-	.osc_freq	= 16000000,
-	.ocr		= OCR_TX1_PULLDOWN | OCR_TX0_PUSHPULL,
-	.cdr		= CDR_CBP,
-};
-
-static struct platform_device pcm970_sja1000 = {
-	.name = "sja1000_platform",
-	.dev = {
-		.platform_data = &pcm970_sja1000_platform_data,
-	},
-	.resource = pcm970_sja1000_resources,
-	.num_resources = ARRAY_SIZE(pcm970_sja1000_resources),
-};
-
-/*
- * system init for baseboard usage. Will be called by pcm038 init.
- *
- * Add platform devices present on this baseboard and init
- * them from CPU side as far as required to use them later on
- */
-void __init pcm970_baseboard_init(void)
-{
-	mxc_gpio_setup_multiple_pins(pcm970_pins, ARRAY_SIZE(pcm970_pins),
-			"PCM970");
-
-	imx27_add_imx_fb(&pcm038_fb_data);
-	mxc_gpio_mode(GPIO_PORTC | 28 | GPIO_GPIO | GPIO_IN);
-	imx27_add_mxc_mmc(1, &sdhc_pdata);
-	pcm970_sja1000_resources[1].start = gpio_to_irq(IMX_GPIO_NR(5, 19));
-	pcm970_sja1000_resources[1].end = gpio_to_irq(IMX_GPIO_NR(5, 19));
-	platform_device_register(&pcm970_sja1000);
-}

arch/arm/mach-imx/platsmp.c

@@ -20,8 +20,6 @@
 #include "common.h"
 #include "hardware.h"
 
-#define SCU_STANDBY_ENABLE	(1 << 5)
-
 u32 g_diag_reg;
 static void __iomem *scu_base;
 
@@ -45,14 +43,6 @@ void __init imx_scu_map_io(void)
 	scu_base = IMX_IO_ADDRESS(base);
 }
 
-void imx_scu_standby_enable(void)
-{
-	u32 val = readl_relaxed(scu_base);
-
-	val |= SCU_STANDBY_ENABLE;
-	writel_relaxed(val, scu_base);
-}
-
 static int imx_boot_secondary(unsigned int cpu, struct task_struct *idle)
 {
 	imx_set_cpu_jump(cpu, v7_secondary_startup);

arch/arm/mach-imx/time.c

@@ -60,17 +60,22 @@
 #define MX2_TSTAT_CAPT		(1 << 1)
 #define MX2_TSTAT_COMP		(1 << 0)
 
-/* MX31, MX35, MX25, MX5 */
+/* MX31, MX35, MX25, MX5, MX6 */
 #define V2_TCTL_WAITEN		(1 << 3) /* Wait enable mode */
 #define V2_TCTL_CLK_IPG		(1 << 6)
 #define V2_TCTL_CLK_PER		(2 << 6)
+#define V2_TCTL_CLK_OSC_DIV8	(5 << 6)
 #define V2_TCTL_FRR		(1 << 9)
+#define V2_TCTL_24MEN		(1 << 10)
+#define V2_TPRER_PRE24M		12
 #define V2_IR			0x0c
 #define V2_TSTAT		0x08
 #define V2_TSTAT_OF1		(1 << 0)
 #define V2_TCN			0x24
 #define V2_TCMP			0x10
 
+#define V2_TIMER_RATE_OSC_DIV8	3000000
+
 #define timer_is_v1()	(cpu_is_mx1() || cpu_is_mx21() || cpu_is_mx27())
 #define timer_is_v2()	(!timer_is_v1())
 
@@ -312,10 +317,22 @@ static void __init _mxc_timer_init(int irq,
 	__raw_writel(0, timer_base + MXC_TCTL);
 	__raw_writel(0, timer_base + MXC_TPRER); /* see datasheet note */
 
-	if (timer_is_v2())
-		tctl_val = V2_TCTL_CLK_PER | V2_TCTL_FRR | V2_TCTL_WAITEN | MXC_TCTL_TEN;
-	else
+	if (timer_is_v2()) {
+		tctl_val = V2_TCTL_FRR | V2_TCTL_WAITEN | MXC_TCTL_TEN;
+		if (clk_get_rate(clk_per) == V2_TIMER_RATE_OSC_DIV8) {
+			tctl_val |= V2_TCTL_CLK_OSC_DIV8;
+			if (cpu_is_imx6dl() || cpu_is_imx6sx()) {
+				/* 24 / 8 = 3 MHz */
+				__raw_writel(7 << V2_TPRER_PRE24M,
+					timer_base + MXC_TPRER);
+				tctl_val |= V2_TCTL_24MEN;
+			}
+		} else {
+			tctl_val |= V2_TCTL_CLK_PER;
+		}
+	} else {
 		tctl_val = MX1_2_TCTL_FRR | MX1_2_TCTL_CLK_PCLK1 | MXC_TCTL_TEN;
+	}
 
 	__raw_writel(tctl_val, timer_base + MXC_TCTL);
 
@@ -349,9 +366,13 @@ static void __init mxc_timer_init_dt(struct device_node *np)
 	WARN_ON(!timer_base);
 	irq = irq_of_parse_and_map(np, 0);
 
-	clk_per = of_clk_get_by_name(np, "per");
 	clk_ipg = of_clk_get_by_name(np, "ipg");
 
+	/* Try osc_per first, and fall back to per otherwise */
+	clk_per = of_clk_get_by_name(np, "osc_per");
+	if (IS_ERR(clk_per))
+		clk_per = of_clk_get_by_name(np, "per");
+
 	_mxc_timer_init(irq, clk_per, clk_ipg);
 }
 CLOCKSOURCE_OF_DECLARE(mx1_timer, "fsl,imx1-gpt", mxc_timer_init_dt);

include/dt-bindings/clock/imx6qdl-clock.h

@@ -128,7 +128,7 @@
 #define IMX6Q_CLK_ECSPI5			116
 #define IMX6DL_CLK_I2C4				116
 #define IMX6QDL_CLK_ENET			117
-#define IMX6QDL_CLK_ESAI			118
+#define IMX6QDL_CLK_ESAI_EXTAL			118
 #define IMX6QDL_CLK_GPT_IPG			119
 #define IMX6QDL_CLK_GPT_IPG_PER			120
 #define IMX6QDL_CLK_GPU2D_CORE			121
@@ -218,7 +218,36 @@
 #define IMX6QDL_CLK_LVDS2_SEL			205
 #define IMX6QDL_CLK_LVDS1_GATE			206
 #define IMX6QDL_CLK_LVDS2_GATE			207
-#define IMX6QDL_CLK_ESAI_AHB			208
-#define IMX6QDL_CLK_END				209
+#define IMX6QDL_CLK_ESAI_IPG			208
+#define IMX6QDL_CLK_ESAI_MEM			209
+#define IMX6QDL_CLK_ASRC_IPG			210
+#define IMX6QDL_CLK_ASRC_MEM			211
+#define IMX6QDL_CLK_LVDS1_IN			212
+#define IMX6QDL_CLK_LVDS2_IN			213
+#define IMX6QDL_CLK_ANACLK1			214
+#define IMX6QDL_CLK_ANACLK2			215
+#define IMX6QDL_PLL1_BYPASS_SRC			216
+#define IMX6QDL_PLL2_BYPASS_SRC			217
+#define IMX6QDL_PLL3_BYPASS_SRC			218
+#define IMX6QDL_PLL4_BYPASS_SRC			219
+#define IMX6QDL_PLL5_BYPASS_SRC			220
+#define IMX6QDL_PLL6_BYPASS_SRC			221
+#define IMX6QDL_PLL7_BYPASS_SRC			222
+#define IMX6QDL_CLK_PLL1			223
+#define IMX6QDL_CLK_PLL2			224
+#define IMX6QDL_CLK_PLL3			225
+#define IMX6QDL_CLK_PLL4			226
+#define IMX6QDL_CLK_PLL5			227
+#define IMX6QDL_CLK_PLL6			228
+#define IMX6QDL_CLK_PLL7			229
+#define IMX6QDL_PLL1_BYPASS			230
+#define IMX6QDL_PLL2_BYPASS			231
+#define IMX6QDL_PLL3_BYPASS			232
+#define IMX6QDL_PLL4_BYPASS			233
+#define IMX6QDL_PLL5_BYPASS			234
+#define IMX6QDL_PLL6_BYPASS			235
+#define IMX6QDL_PLL7_BYPASS			236
+#define IMX6QDL_CLK_GPT_3M			237
+#define IMX6QDL_CLK_END				238
 
 #endif /* __DT_BINDINGS_CLOCK_IMX6QDL_H */

include/dt-bindings/clock/imx6sl-clock.h

@@ -146,6 +146,34 @@
 #define IMX6SL_CLK_PLL4_AUDIO_DIV	133
 #define IMX6SL_CLK_SPBA			134
 #define IMX6SL_CLK_ENET			135
-#define IMX6SL_CLK_END			136
+#define IMX6SL_CLK_LVDS1_SEL		136
+#define IMX6SL_CLK_LVDS1_OUT		137
+#define IMX6SL_CLK_LVDS1_IN		138
+#define IMX6SL_CLK_ANACLK1		139
+#define IMX6SL_PLL1_BYPASS_SRC		140
+#define IMX6SL_PLL2_BYPASS_SRC		141
+#define IMX6SL_PLL3_BYPASS_SRC		142
+#define IMX6SL_PLL4_BYPASS_SRC		143
+#define IMX6SL_PLL5_BYPASS_SRC		144
+#define IMX6SL_PLL6_BYPASS_SRC		145
+#define IMX6SL_PLL7_BYPASS_SRC		146
+#define IMX6SL_CLK_PLL1			147
+#define IMX6SL_CLK_PLL2			148
+#define IMX6SL_CLK_PLL3			149
+#define IMX6SL_CLK_PLL4			150
+#define IMX6SL_CLK_PLL5			151
+#define IMX6SL_CLK_PLL6			152
+#define IMX6SL_CLK_PLL7			153
+#define IMX6SL_PLL1_BYPASS		154
+#define IMX6SL_PLL2_BYPASS		155
+#define IMX6SL_PLL3_BYPASS		156
+#define IMX6SL_PLL4_BYPASS		157
+#define IMX6SL_PLL5_BYPASS		158
+#define IMX6SL_PLL6_BYPASS		159
+#define IMX6SL_PLL7_BYPASS		160
+#define IMX6SL_CLK_SSI1_IPG		161
+#define IMX6SL_CLK_SSI2_IPG		162
+#define IMX6SL_CLK_SSI3_IPG		163
+#define IMX6SL_CLK_END			164
 
 #endif /* __DT_BINDINGS_CLOCK_IMX6SL_H */

include/dt-bindings/clock/imx6sx-clock.h

@@ -251,6 +251,29 @@
 #define IMX6SX_CLK_SAI2_IPG		238
 #define IMX6SX_CLK_ESAI_IPG		239
 #define IMX6SX_CLK_ESAI_MEM		240
-#define IMX6SX_CLK_CLK_END		241
+#define IMX6SX_CLK_LVDS1_IN		241
+#define IMX6SX_CLK_ANACLK1		242
+#define IMX6SX_PLL1_BYPASS_SRC		243
+#define IMX6SX_PLL2_BYPASS_SRC		244
+#define IMX6SX_PLL3_BYPASS_SRC		245
+#define IMX6SX_PLL4_BYPASS_SRC		246
+#define IMX6SX_PLL5_BYPASS_SRC		247
+#define IMX6SX_PLL6_BYPASS_SRC		248
+#define IMX6SX_PLL7_BYPASS_SRC		249
+#define IMX6SX_CLK_PLL1			250
+#define IMX6SX_CLK_PLL2			251
+#define IMX6SX_CLK_PLL3			252
+#define IMX6SX_CLK_PLL4			253
+#define IMX6SX_CLK_PLL5			254
+#define IMX6SX_CLK_PLL6			255
+#define IMX6SX_CLK_PLL7			256
+#define IMX6SX_PLL1_BYPASS		257
+#define IMX6SX_PLL2_BYPASS		258
+#define IMX6SX_PLL3_BYPASS		259
+#define IMX6SX_PLL4_BYPASS		260
+#define IMX6SX_PLL5_BYPASS		261
+#define IMX6SX_PLL6_BYPASS		262
+#define IMX6SX_PLL7_BYPASS		263
+#define IMX6SX_CLK_CLK_END		264
 
 #endif /* __DT_BINDINGS_CLOCK_IMX6SX_H */

include/dt-bindings/clock/vf610-clock.h

@@ -166,6 +166,9 @@
 #define VF610_CLK_DMAMUX3		153
 #define VF610_CLK_FLEXCAN0_EN		154
 #define VF610_CLK_FLEXCAN1_EN		155
-#define VF610_CLK_END			156
+#define VF610_CLK_PLL7_MAIN		156
+#define VF610_CLK_USBPHY0		157
+#define VF610_CLK_USBPHY1		158
+#define VF610_CLK_END			159
 
 #endif /* __DT_BINDINGS_CLOCK_VF610_H */