diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index dae718ab1d66..c941fd06b2af 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1583,6 +1583,7 @@ config ARCH_NR_GPIO
 	int
 	default 1024 if ARCH_SHMOBILE || ARCH_TEGRA
 	default 355 if ARCH_U8500
+	default 264 if MACH_H4700
 	default 0
 	help
 	  Maximum number of GPIOs in the system.
diff --git a/arch/arm/boot/dts/kirkwood-dreamplug.dts b/arch/arm/boot/dts/kirkwood-dreamplug.dts
new file mode 100644
index 000000000000..8a5dff807b45
--- /dev/null
+++ b/arch/arm/boot/dts/kirkwood-dreamplug.dts
@@ -0,0 +1,25 @@
+/dts-v1/;
+
+/include/ "kirkwood.dtsi"
+
+/ {
+	model = "Globalscale Technologies Dreamplug";
+	compatible = "globalscale,dreamplug-003-ds2001", "globalscale,dreamplug", "marvell,kirkwood-88f6281", "marvell,kirkwood";
+
+	memory {
+		device_type = "memory";
+		reg = <0x00000000 0x20000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200n8 earlyprintk";
+	};
+
+	serial@f1012000 {
+		compatible = "ns16550a";
+		reg = <0xf1012000 0xff>;
+		reg-shift = <2>;
+		interrupts = <33>;
+		clock-frequency = <200000000>;
+	};
+};
diff --git a/arch/arm/boot/dts/kirkwood.dtsi b/arch/arm/boot/dts/kirkwood.dtsi
new file mode 100644
index 000000000000..771c6bbeb29a
--- /dev/null
+++ b/arch/arm/boot/dts/kirkwood.dtsi
@@ -0,0 +1,6 @@
+/include/ "skeleton.dtsi"
+
+/ {
+	compatible = "marvell,kirkwood";
+};
+
diff --git a/arch/arm/boot/dts/tegra-paz00.dts b/arch/arm/boot/dts/tegra-paz00.dts
index 825d2957da0b..61f385809970 100644
--- a/arch/arm/boot/dts/tegra-paz00.dts
+++ b/arch/arm/boot/dts/tegra-paz00.dts
@@ -35,6 +35,11 @@
 
 	i2c@7000d000 {
 		clock-frequency = <400000>;
+
+		adt7461@4c {
+			compatible = "adi,adt7461";
+			reg = <0x4c>;
+		};
 	};
 
 	serial@70006000 {
@@ -74,4 +79,25 @@
 	sdhci@c8000600 {
 		support-8bit;
 	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		power {
+			label = "Power";
+			gpios = <&gpio 79 1>; /* gpio PJ7, active low */
+			linux,code = <116>; /* KEY_POWER */
+			gpio-key,wakeup;
+		};
+	};
+
+	gpio-leds {
+		compatible = "gpio-leds";
+
+		wifi {
+			label = "wifi-led";
+			gpios = <&gpio 24 0>;
+			linux,default-trigger = "rfkill0";
+		};
+	};
 };
diff --git a/arch/arm/configs/tegra_defconfig b/arch/arm/configs/tegra_defconfig
index fd5d3041d717..351d6708c3ae 100644
--- a/arch/arm/configs/tegra_defconfig
+++ b/arch/arm/configs/tegra_defconfig
@@ -11,11 +11,14 @@ CONFIG_RT_GROUP_SCHED=y
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_ELF_CORE is not set
 CONFIG_EMBEDDED=y
+CONFIG_PERF_EVENTS=y
 CONFIG_SLAB=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 CONFIG_MODULE_FORCE_UNLOAD=y
 # CONFIG_BLK_DEV_BSG is not set
+CONFIG_PARTITION_ADVANCED=y
+CONFIG_EFI_PARTITION=y
 # CONFIG_IOSCHED_DEADLINE is not set
 # CONFIG_IOSCHED_CFQ is not set
 CONFIG_ARCH_TEGRA=y
@@ -27,18 +30,20 @@ CONFIG_MACH_PAZ00=y
 CONFIG_MACH_TRIMSLICE=y
 CONFIG_MACH_WARIO=y
 CONFIG_MACH_VENTANA=y
-CONFIG_TEGRA_DEBUG_UARTD=y
-CONFIG_ARM_ERRATA_742230=y
+CONFIG_TEGRA_EMC_SCALING_ENABLE=y
 CONFIG_NO_HZ=y
 CONFIG_HIGH_RES_TIMERS=y
 CONFIG_SMP=y
-CONFIG_NR_CPUS=2
 CONFIG_PREEMPT=y
 CONFIG_AEABI=y
 # CONFIG_OABI_COMPAT is not set
 CONFIG_HIGHMEM=y
 CONFIG_ZBOOT_ROM_TEXT=0x0
 CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_AUTO_ZRELADDR=y
+CONFIG_CPU_FREQ=y
+CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
+CONFIG_CPU_IDLE=y
 CONFIG_VFP=y
 CONFIG_NET=y
 CONFIG_PACKET=y
@@ -68,7 +73,6 @@ CONFIG_IPV6_MULTIPLE_TABLES=y
 # CONFIG_FIRMWARE_IN_KERNEL is not set
 CONFIG_PROC_DEVICETREE=y
 CONFIG_BLK_DEV_LOOP=y
-CONFIG_MISC_DEVICES=y
 CONFIG_AD525X_DPOT=y
 CONFIG_AD525X_DPOT_I2C=y
 CONFIG_ICS932S401=y
@@ -76,6 +80,7 @@ CONFIG_APDS9802ALS=y
 CONFIG_ISL29003=y
 CONFIG_SCSI=y
 CONFIG_BLK_DEV_SD=y
+CONFIG_BLK_DEV_SR=y
 # CONFIG_SCSI_LOWLEVEL is not set
 CONFIG_NETDEVICES=y
 CONFIG_DUMMY=y
@@ -85,8 +90,7 @@ CONFIG_USB_USBNET=y
 CONFIG_USB_NET_SMSC75XX=y
 CONFIG_USB_NET_SMSC95XX=y
 # CONFIG_WLAN is not set
-# CONFIG_INPUT is not set
-# CONFIG_SERIO is not set
+CONFIG_INPUT_EVDEV=y
 # CONFIG_VT is not set
 # CONFIG_LEGACY_PTYS is not set
 # CONFIG_DEVKMEM is not set
@@ -96,13 +100,15 @@ CONFIG_SERIAL_OF_PLATFORM=y
 # CONFIG_HW_RANDOM is not set
 CONFIG_I2C=y
 # CONFIG_I2C_COMPAT is not set
-# CONFIG_I2C_HELPER_AUTO is not set
 CONFIG_I2C_TEGRA=y
 CONFIG_SPI=y
 CONFIG_SPI_TEGRA=y
 CONFIG_SENSORS_LM90=y
 CONFIG_MFD_TPS6586X=y
 CONFIG_REGULATOR=y
+CONFIG_REGULATOR_FIXED_VOLTAGE=y
+CONFIG_REGULATOR_VIRTUAL_CONSUMER=y
+CONFIG_REGULATOR_GPIO=y
 CONFIG_REGULATOR_TPS6586X=y
 CONFIG_SOUND=y
 CONFIG_SND=y
@@ -116,11 +122,13 @@ CONFIG_SND_SOC=y
 CONFIG_SND_SOC_TEGRA=y
 CONFIG_SND_SOC_TEGRA_WM8903=y
 CONFIG_SND_SOC_TEGRA_TRIMSLICE=y
+CONFIG_SND_SOC_TEGRA_ALC5632=y
 CONFIG_USB=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_EHCI_TEGRA=y
 CONFIG_USB_STORAGE=y
 CONFIG_MMC=y
+CONFIG_MMC_BLOCK_MINORS=16
 CONFIG_MMC_SDHCI=y
 CONFIG_MMC_SDHCI_PLTFM=y
 CONFIG_MMC_SDHCI_TEGRA=y
@@ -130,6 +138,11 @@ CONFIG_STAGING=y
 CONFIG_IIO=y
 CONFIG_SENSORS_ISL29018=y
 CONFIG_SENSORS_AK8975=y
+CONFIG_MFD_NVEC=y
+CONFIG_KEYBOARD_NVEC=y
+CONFIG_SERIO_NVEC_PS2=y
+CONFIG_TEGRA_IOMMU_GART=y
+CONFIG_TEGRA_IOMMU_SMMU=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT2_FS_XATTR=y
 CONFIG_EXT2_FS_POSIX_ACL=y
@@ -138,13 +151,12 @@ CONFIG_EXT3_FS=y
 # CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
 CONFIG_EXT3_FS_POSIX_ACL=y
 CONFIG_EXT3_FS_SECURITY=y
+CONFIG_EXT4_FS=y
 # CONFIG_DNOTIFY is not set
 CONFIG_VFAT_FS=y
 CONFIG_TMPFS=y
 CONFIG_NFS_FS=y
 CONFIG_ROOT_NFS=y
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_EFI_PARTITION=y
 CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_ISO8859_1=y
 CONFIG_PRINTK_TIME=y
@@ -162,9 +174,8 @@ CONFIG_DEBUG_SG=y
 CONFIG_DEBUG_LL=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_CRYPTO_ECB=y
-CONFIG_CRYPTO_AES=y
 CONFIG_CRYPTO_ARC4=y
 CONFIG_CRYPTO_TWOFISH=y
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_DEV_TEGRA_AES=y
 CONFIG_CRC_CCITT=y
-CONFIG_CRC16=y
diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig
index dfad6538b273..98997c2da262 100644
--- a/arch/arm/mach-exynos/Kconfig
+++ b/arch/arm/mach-exynos/Kconfig
@@ -179,7 +179,9 @@ config MACH_SMDKV310
 	select S5P_DEV_FIMC1
 	select S5P_DEV_FIMC2
 	select S5P_DEV_FIMC3
+	select S5P_DEV_G2D
 	select S5P_DEV_I2C_HDMIPHY
+	select S5P_DEV_JPEG
 	select S5P_DEV_MFC
 	select S5P_DEV_TV
 	select S5P_DEV_USB_EHCI
@@ -225,7 +227,9 @@ config MACH_UNIVERSAL_C210
 	select S5P_DEV_FIMC1
 	select S5P_DEV_FIMC2
 	select S5P_DEV_FIMC3
+	select S5P_DEV_G2D
 	select S5P_DEV_CSIS0
+	select S5P_DEV_JPEG
 	select S5P_DEV_FIMD0
 	select S3C_DEV_HSMMC
 	select S3C_DEV_HSMMC2
@@ -262,11 +266,14 @@ config MACH_NURI
 	select S3C_DEV_I2C1
 	select S3C_DEV_I2C3
 	select S3C_DEV_I2C5
+	select S3C_DEV_I2C6
 	select S5P_DEV_CSIS0
+	select S5P_DEV_JPEG
 	select S5P_DEV_FIMC0
 	select S5P_DEV_FIMC1
 	select S5P_DEV_FIMC2
 	select S5P_DEV_FIMC3
+	select S5P_DEV_G2D
 	select S5P_DEV_MFC
 	select S5P_DEV_USB_EHCI
 	select S5P_SETUP_MIPIPHY
@@ -276,6 +283,7 @@ config MACH_NURI
 	select EXYNOS4_SETUP_I2C1
 	select EXYNOS4_SETUP_I2C3
 	select EXYNOS4_SETUP_I2C5
+	select EXYNOS4_SETUP_I2C6
 	select EXYNOS4_SETUP_SDHCI
 	select EXYNOS4_SETUP_USB_PHY
 	select S5P_SETUP_MIPIPHY
@@ -296,7 +304,9 @@ config MACH_ORIGEN
 	select S5P_DEV_FIMC2
 	select S5P_DEV_FIMC3
 	select S5P_DEV_FIMD0
+	select S5P_DEV_G2D
 	select S5P_DEV_I2C_HDMIPHY
+	select S5P_DEV_JPEG
 	select S5P_DEV_MFC
 	select S5P_DEV_TV
 	select S5P_DEV_USB_EHCI
diff --git a/arch/arm/mach-exynos/mach-nuri.c b/arch/arm/mach-exynos/mach-nuri.c
index aa37179d776c..191f5c675fe1 100644
--- a/arch/arm/mach-exynos/mach-nuri.c
+++ b/arch/arm/mach-exynos/mach-nuri.c
@@ -28,6 +28,7 @@
 
 #include <video/platform_lcd.h>
 #include <media/m5mols.h>
+#include <media/s5k6aa.h>
 #include <media/s5p_fimc.h>
 #include <media/v4l2-mediabus.h>
 
@@ -75,6 +76,7 @@ enum fixed_regulator_id {
 	FIXED_REG_ID_MAX8903,
 	FIXED_REG_ID_CAM_A28V,
 	FIXED_REG_ID_CAM_12V,
+	FIXED_REG_ID_CAM_VT_15V,
 };
 
 static struct s3c2410_uartcfg nuri_uartcfgs[] __initdata = {
@@ -399,6 +401,9 @@ static struct regulator_consumer_supply __initdata max8997_ldo4_[] = {
 static struct regulator_consumer_supply __initdata max8997_ldo5_[] = {
 	REGULATOR_SUPPLY("vhsic", "modemctl"), /* MODEM */
 };
+static struct regulator_consumer_supply nuri_max8997_ldo6_consumer[] = {
+	REGULATOR_SUPPLY("vdd_reg", "6-003c"), /* S5K6AA camera */
+};
 static struct regulator_consumer_supply __initdata max8997_ldo7_[] = {
 	REGULATOR_SUPPLY("dig_18", "0-001f"), /* HCD803 */
 };
@@ -431,7 +436,7 @@ static struct regulator_consumer_supply __initdata max8997_buck1_[] = {
 	REGULATOR_SUPPLY("vdd_arm", NULL), /* CPUFREQ */
 };
 static struct regulator_consumer_supply __initdata max8997_buck2_[] = {
-	REGULATOR_SUPPLY("vdd_int", NULL), /* CPUFREQ */
+	REGULATOR_SUPPLY("vdd_int", "exynos4210-busfreq.0"), /* CPUFREQ */
 };
 static struct regulator_consumer_supply __initdata max8997_buck3_[] = {
 	REGULATOR_SUPPLY("vdd", "mali_dev.0"), /* G3D of Exynos 4 */
@@ -546,6 +551,8 @@ static struct regulator_init_data __initdata max8997_ldo6_data = {
 			.enabled	= 1,
 		},
 	},
+	.num_consumer_supplies	= ARRAY_SIZE(nuri_max8997_ldo6_consumer),
+	.consumer_supplies	= nuri_max8997_ldo6_consumer,
 };
 
 static struct regulator_init_data __initdata max8997_ldo7_data = {
@@ -742,7 +749,7 @@ static struct regulator_init_data __initdata max8997_buck2_data = {
 	.constraints	= {
 		.name		= "VINT_1.1V_C210",
 		.min_uV		= 900000,
-		.max_uV		= 1100000,
+		.max_uV		= 1200000,
 		.valid_ops_mask	= REGULATOR_CHANGE_VOLTAGE,
 		.always_on	= 1,
 		.state_mem	= {
@@ -957,7 +964,6 @@ static struct max8997_platform_data __initdata nuri_max8997_pdata = {
 	.regulators		= nuri_max8997_regulators,
 
 	.buck125_gpios = { EXYNOS4_GPX0(5), EXYNOS4_GPX0(6), EXYNOS4_GPL0(0) },
-	.buck2_gpiodvs = true,
 
 	.buck1_voltage[0] = 1350000, /* 1.35V */
 	.buck1_voltage[1] = 1300000, /* 1.3V */
@@ -1116,7 +1122,30 @@ static void __init nuri_ehci_init(void)
 }
 
 /* CAMERA */
+static struct regulator_consumer_supply cam_vt_cam15_supply =
+	REGULATOR_SUPPLY("vdd_core", "6-003c");
+
+static struct regulator_init_data cam_vt_cam15_reg_init_data = {
+	.constraints = { .valid_ops_mask = REGULATOR_CHANGE_STATUS },
+	.num_consumer_supplies = 1,
+	.consumer_supplies = &cam_vt_cam15_supply,
+};
+
+static struct fixed_voltage_config cam_vt_cam15_fixed_voltage_cfg = {
+	.supply_name	= "VT_CAM_1.5V",
+	.microvolts	= 1500000,
+	.gpio		= EXYNOS4_GPE2(2), /* VT_CAM_1.5V_EN */
+	.enable_high	= 1,
+	.init_data	= &cam_vt_cam15_reg_init_data,
+};
+
+static struct platform_device cam_vt_cam15_fixed_rdev = {
+	.name = "reg-fixed-voltage", .id = FIXED_REG_ID_CAM_VT_15V,
+	.dev = { .platform_data	= &cam_vt_cam15_fixed_voltage_cfg },
+};
+
 static struct regulator_consumer_supply cam_vdda_supply[] = {
+	REGULATOR_SUPPLY("vdda", "6-003c"),
 	REGULATOR_SUPPLY("a_sensor", "0-001f"),
 };
 
@@ -1173,6 +1202,21 @@ static struct s5p_platform_mipi_csis mipi_csis_platdata = {
 
 #define GPIO_CAM_MEGA_RST	EXYNOS4_GPY3(7) /* ISP_RESET */
 #define GPIO_CAM_8M_ISP_INT	EXYNOS4_GPL2(5)
+#define GPIO_CAM_VT_NSTBY	EXYNOS4_GPL2(0)
+#define GPIO_CAM_VT_NRST	EXYNOS4_GPL2(1)
+
+static struct s5k6aa_platform_data s5k6aa_pldata = {
+	.mclk_frequency	= 24000000UL,
+	.gpio_reset	= { GPIO_CAM_VT_NRST, 0 },
+	.gpio_stby	= { GPIO_CAM_VT_NSTBY, 0 },
+	.bus_type	= V4L2_MBUS_PARALLEL,
+	.horiz_flip	= 1,
+};
+
+static struct i2c_board_info s5k6aa_board_info = {
+	I2C_BOARD_INFO("S5K6AA", 0x3c),
+	.platform_data = &s5k6aa_pldata,
+};
 
 static struct m5mols_platform_data m5mols_platdata = {
 	.gpio_reset = GPIO_CAM_MEGA_RST,
@@ -1185,6 +1229,13 @@ static struct i2c_board_info m5mols_board_info = {
 
 static struct s5p_fimc_isp_info nuri_camera_sensors[] = {
 	{
+		.flags		= V4L2_MBUS_PCLK_SAMPLE_RISING |
+				  V4L2_MBUS_VSYNC_ACTIVE_LOW,
+		.bus_type	= FIMC_ITU_601,
+		.board_info	= &s5k6aa_board_info,
+		.clk_frequency	= 24000000UL,
+		.i2c_bus_num	= 6,
+	}, {
 		.flags		= V4L2_MBUS_PCLK_SAMPLE_FALLING |
 				  V4L2_MBUS_VSYNC_ACTIVE_LOW,
 		.bus_type	= FIMC_MIPI_CSI2,
@@ -1200,11 +1251,13 @@ static struct s5p_platform_fimc fimc_md_platdata = {
 };
 
 static struct gpio nuri_camera_gpios[] = {
+	{ GPIO_CAM_VT_NSTBY,	GPIOF_OUT_INIT_LOW, "CAM_VGA_NSTBY" },
+	{ GPIO_CAM_VT_NRST,	GPIOF_OUT_INIT_LOW, "CAM_VGA_NRST"  },
 	{ GPIO_CAM_8M_ISP_INT,	GPIOF_IN,           "8M_ISP_INT"  },
 	{ GPIO_CAM_MEGA_RST,	GPIOF_OUT_INIT_LOW, "CAM_8M_NRST" },
 };
 
-static void nuri_camera_init(void)
+static void __init nuri_camera_init(void)
 {
 	s3c_set_platdata(&mipi_csis_platdata, sizeof(mipi_csis_platdata),
 			 &s5p_device_mipi_csis0);
@@ -1224,6 +1277,8 @@ static void nuri_camera_init(void)
 		pr_err("%s: Failed to configure 8M_ISP_INT GPIO\n", __func__);
 
 	/* Free GPIOs controlled directly by the sensor drivers. */
+	gpio_free(GPIO_CAM_VT_NRST);
+	gpio_free(GPIO_CAM_VT_NSTBY);
 	gpio_free(GPIO_CAM_MEGA_RST);
 
 	if (exynos4_fimc_setup_gpio(S5P_CAMPORT_A)) {
@@ -1234,15 +1289,27 @@ static void nuri_camera_init(void)
 	s5p_gpio_set_drvstr(EXYNOS4_GPJ1(3), S5P_GPIO_DRVSTR_LV4);
 }
 
+static struct s3c2410_platform_i2c nuri_i2c6_platdata __initdata = {
+	.frequency	= 400000U,
+	.sda_delay	= 200,
+	.bus_num	= 6,
+};
+
 static struct s3c2410_platform_i2c nuri_i2c0_platdata __initdata = {
 	.frequency	= 400000U,
 	.sda_delay	= 200,
 };
 
+/* DEVFREQ controlling memory/bus */
+static struct platform_device exynos4_bus_devfreq = {
+	.name			= "exynos4210-busfreq",
+};
+
 static struct platform_device *nuri_devices[] __initdata = {
 	/* Samsung Platform Devices */
 	&s3c_device_i2c5, /* PMIC should initialize first */
 	&s3c_device_i2c0,
+	&s3c_device_i2c6,
 	&emmc_fixed_voltage,
 	&s5p_device_mipi_csis0,
 	&s5p_device_fimc0,
@@ -1259,6 +1326,8 @@ static struct platform_device *nuri_devices[] __initdata = {
 	&s3c_device_i2c3,
 	&i2c9_gpio,
 	&s3c_device_adc,
+	&s5p_device_g2d,
+	&s5p_device_jpeg,
 	&s3c_device_rtc,
 	&s5p_device_mfc,
 	&s5p_device_mfc_l,
@@ -1271,8 +1340,10 @@ static struct platform_device *nuri_devices[] __initdata = {
 	&nuri_backlight_device,
 	&max8903_fixed_reg_dev,
 	&nuri_max8903_device,
+	&cam_vt_cam15_fixed_rdev,
 	&cam_vdda_fixed_rdev,
 	&cam_8m_12v_fixed_rdev,
+	&exynos4_bus_devfreq,
 };
 
 static void __init nuri_map_io(void)
@@ -1302,6 +1373,7 @@ static void __init nuri_machine_init(void)
 	i2c_register_board_info(5, i2c5_devs, ARRAY_SIZE(i2c5_devs));
 	i2c9_devs[I2C9_MAX17042].irq = gpio_to_irq(EXYNOS4_GPX2(3));
 	i2c_register_board_info(9, i2c9_devs, ARRAY_SIZE(i2c9_devs));
+	s3c_i2c6_set_platdata(&nuri_i2c6_platdata);
 
 	s5p_fimd0_set_platdata(&nuri_fb_pdata);
 
diff --git a/arch/arm/mach-exynos/mach-origen.c b/arch/arm/mach-exynos/mach-origen.c
index b4d032d5c878..878d4c99142d 100644
--- a/arch/arm/mach-exynos/mach-origen.c
+++ b/arch/arm/mach-exynos/mach-origen.c
@@ -20,6 +20,7 @@
 #include <linux/regulator/machine.h>
 #include <linux/mfd/max8997.h>
 #include <linux/lcd.h>
+#include <linux/rfkill-gpio.h>
 
 #include <asm/mach/arch.h>
 #include <asm/hardware/gic.h>
@@ -235,6 +236,7 @@ static struct regulator_init_data __initdata max8997_ldo9_data = {
 		.min_uV		= 2800000,
 		.max_uV		= 2800000,
 		.apply_uV	= 1,
+		.always_on	= 1,
 		.valid_ops_mask	= REGULATOR_CHANGE_STATUS,
 		.state_mem	= {
 			.disabled	= 1,
@@ -278,6 +280,7 @@ static struct regulator_init_data __initdata max8997_ldo14_data = {
 		.min_uV		= 1800000,
 		.max_uV		= 1800000,
 		.apply_uV	= 1,
+		.always_on	= 1,
 		.valid_ops_mask	= REGULATOR_CHANGE_STATUS,
 		.state_mem	= {
 			.disabled	= 1,
@@ -293,6 +296,7 @@ static struct regulator_init_data __initdata max8997_ldo17_data = {
 		.min_uV		= 3300000,
 		.max_uV		= 3300000,
 		.apply_uV	= 1,
+		.always_on	= 1,
 		.valid_ops_mask	= REGULATOR_CHANGE_STATUS,
 		.state_mem	= {
 			.disabled	= 1,
@@ -602,6 +606,23 @@ static struct s3c_fb_platdata origen_lcd_pdata __initdata = {
 	.setup_gpio	= exynos4_fimd0_gpio_setup_24bpp,
 };
 
+/* Bluetooth rfkill gpio platform data */
+struct rfkill_gpio_platform_data origen_bt_pdata = {
+	.reset_gpio	= EXYNOS4_GPX2(2),
+	.shutdown_gpio	= -1,
+	.type		= RFKILL_TYPE_BLUETOOTH,
+	.name		= "origen-bt",
+};
+
+/* Bluetooth Platform device */
+static struct platform_device origen_device_bluetooth = {
+	.name		= "rfkill_gpio",
+	.id		= -1,
+	.dev		= {
+		.platform_data	= &origen_bt_pdata,
+	},
+};
+
 static struct platform_device *origen_devices[] __initdata = {
 	&s3c_device_hsmmc2,
 	&s3c_device_hsmmc0,
@@ -613,9 +634,12 @@ static struct platform_device *origen_devices[] __initdata = {
 	&s5p_device_fimc1,
 	&s5p_device_fimc2,
 	&s5p_device_fimc3,
+	&s5p_device_fimc_md,
 	&s5p_device_fimd0,
+	&s5p_device_g2d,
 	&s5p_device_hdmi,
 	&s5p_device_i2c_hdmiphy,
+	&s5p_device_jpeg,
 	&s5p_device_mfc,
 	&s5p_device_mfc_l,
 	&s5p_device_mfc_r,
@@ -623,6 +647,7 @@ static struct platform_device *origen_devices[] __initdata = {
 	&exynos4_device_ohci,
 	&origen_device_gpiokeys,
 	&origen_lcd_hv070wsa,
+	&origen_device_bluetooth,
 };
 
 /* LCD Backlight data */
@@ -636,6 +661,16 @@ static struct platform_pwm_backlight_data origen_bl_data = {
 	.pwm_period_ns	= 1000,
 };
 
+static void __init origen_bt_setup(void)
+{
+	gpio_request(EXYNOS4_GPA0(0), "GPIO BT_UART");
+	/* 4 UART Pins configuration */
+	s3c_gpio_cfgrange_nopull(EXYNOS4_GPA0(0), 4, S3C_GPIO_SFN(2));
+	/* Setup BT Reset, this gpio will be requesed by rfkill-gpio */
+	s3c_gpio_cfgpin(EXYNOS4_GPX2(2), S3C_GPIO_OUTPUT);
+	s3c_gpio_setpull(EXYNOS4_GPX2(2), S3C_GPIO_PULL_NONE);
+}
+
 static void s5p_tv_setup(void)
 {
 	/* Direct HPD to HDMI chip */
@@ -689,6 +724,8 @@ static void __init origen_machine_init(void)
 	platform_add_devices(origen_devices, ARRAY_SIZE(origen_devices));
 
 	samsung_bl_set(&origen_bl_gpio_info, &origen_bl_data);
+
+	origen_bt_setup();
 }
 
 MACHINE_START(ORIGEN, "ORIGEN")
diff --git a/arch/arm/mach-exynos/mach-smdkv310.c b/arch/arm/mach-exynos/mach-smdkv310.c
index 5258b8563676..83b91fa777c1 100644
--- a/arch/arm/mach-exynos/mach-smdkv310.c
+++ b/arch/arm/mach-exynos/mach-smdkv310.c
@@ -270,6 +270,9 @@ static struct platform_device *smdkv310_devices[] __initdata = {
 	&s5p_device_fimc1,
 	&s5p_device_fimc2,
 	&s5p_device_fimc3,
+	&s5p_device_fimc_md,
+	&s5p_device_g2d,
+	&s5p_device_jpeg,
 	&exynos4_device_ac97,
 	&exynos4_device_i2s0,
 	&exynos4_device_ohci,
diff --git a/arch/arm/mach-exynos/mach-universal_c210.c b/arch/arm/mach-exynos/mach-universal_c210.c
index 4850700798d0..0b944eb66ebd 100644
--- a/arch/arm/mach-exynos/mach-universal_c210.c
+++ b/arch/arm/mach-exynos/mach-universal_c210.c
@@ -47,6 +47,7 @@
 #include <media/v4l2-mediabus.h>
 #include <media/s5p_fimc.h>
 #include <media/m5mols.h>
+#include <media/s5k6aa.h>
 
 #include "common.h"
 
@@ -123,8 +124,10 @@ static struct regulator_consumer_supply lp3974_buck1_consumer =
 static struct regulator_consumer_supply lp3974_buck2_consumer =
 	REGULATOR_SUPPLY("vddg3d", NULL);
 
-static struct regulator_consumer_supply lp3974_buck3_consumer =
-	REGULATOR_SUPPLY("vdet", "s5p-sdo");
+static struct regulator_consumer_supply lp3974_buck3_consumer[] = {
+	REGULATOR_SUPPLY("vdet", "s5p-sdo"),
+	REGULATOR_SUPPLY("vdd_reg", "0-003c"),
+};
 
 static struct regulator_init_data lp3974_buck1_data = {
 	.constraints	= {
@@ -169,8 +172,8 @@ static struct regulator_init_data lp3974_buck3_data = {
 			.enabled	= 1,
 		},
 	},
-	.num_consumer_supplies = 1,
-	.consumer_supplies = &lp3974_buck3_consumer,
+	.num_consumer_supplies = ARRAY_SIZE(lp3974_buck3_consumer),
+	.consumer_supplies = lp3974_buck3_consumer,
 };
 
 static struct regulator_init_data lp3974_buck4_data = {
@@ -303,6 +306,9 @@ static struct regulator_init_data lp3974_ldo8_data = {
 	.consumer_supplies = lp3974_ldo8_consumer,
 };
 
+static struct regulator_consumer_supply lp3974_ldo9_consumer =
+	REGULATOR_SUPPLY("vddio", "0-003c");
+
 static struct regulator_init_data lp3974_ldo9_data = {
 	.constraints	= {
 		.name		= "VCC_2.8V",
@@ -314,6 +320,8 @@ static struct regulator_init_data lp3974_ldo9_data = {
 			.enabled	= 1,
 		},
 	},
+	.num_consumer_supplies	= 1,
+	.consumer_supplies	= &lp3974_ldo9_consumer,
 };
 
 static struct regulator_init_data lp3974_ldo10_data = {
@@ -412,6 +420,7 @@ static struct regulator_init_data lp3974_ldo15_data = {
 };
 
 static struct regulator_consumer_supply lp3974_ldo16_consumer[] = {
+	REGULATOR_SUPPLY("vdda", "0-003c"),
 	REGULATOR_SUPPLY("a_sensor", "0-001f"),
 };
 
@@ -819,6 +828,8 @@ static struct s3c_fb_pd_win universal_fb_win0 = {
 	},
 	.max_bpp	= 32,
 	.default_bpp	= 16,
+	.virtual_x	= 480,
+	.virtual_y	= 2 * 800,
 };
 
 static struct s3c_fb_platdata universal_lcd_pdata __initdata = {
@@ -830,6 +841,28 @@ static struct s3c_fb_platdata universal_lcd_pdata __initdata = {
 	.setup_gpio	= exynos4_fimd0_gpio_setup_24bpp,
 };
 
+static struct regulator_consumer_supply cam_vt_dio_supply =
+	REGULATOR_SUPPLY("vdd_core", "0-003c");
+
+static struct regulator_init_data cam_vt_dio_reg_init_data = {
+	.constraints = { .valid_ops_mask = REGULATOR_CHANGE_STATUS },
+	.num_consumer_supplies = 1,
+	.consumer_supplies = &cam_vt_dio_supply,
+};
+
+static struct fixed_voltage_config cam_vt_dio_fixed_voltage_cfg = {
+	.supply_name	= "CAM_VT_D_IO",
+	.microvolts	= 2800000,
+	.gpio		= EXYNOS4_GPE2(1), /* CAM_PWR_EN2 */
+	.enable_high	= 1,
+	.init_data	= &cam_vt_dio_reg_init_data,
+};
+
+static struct platform_device cam_vt_dio_fixed_reg_dev = {
+	.name = "reg-fixed-voltage", .id = FIXED_REG_ID_CAM_VT_DIO,
+	.dev = { .platform_data	= &cam_vt_dio_fixed_voltage_cfg },
+};
+
 static struct regulator_consumer_supply cam_i_core_supply =
 	REGULATOR_SUPPLY("core", "0-001f");
 
@@ -885,6 +918,28 @@ static struct s5p_platform_mipi_csis mipi_csis_platdata = {
 #define GPIO_CAM_LEVEL_EN(n)	EXYNOS4_GPE4(n + 3)
 #define GPIO_CAM_8M_ISP_INT	EXYNOS4_GPX1(5)	/* XEINT_13 */
 #define GPIO_CAM_MEGA_nRST	EXYNOS4_GPE2(5)
+#define GPIO_CAM_VGA_NRST	EXYNOS4_GPE4(7)
+#define GPIO_CAM_VGA_NSTBY	EXYNOS4_GPE4(6)
+
+static int s5k6aa_set_power(int on)
+{
+	gpio_set_value(GPIO_CAM_LEVEL_EN(2), !!on);
+	return 0;
+}
+
+static struct s5k6aa_platform_data s5k6aa_platdata = {
+	.mclk_frequency	= 21600000UL,
+	.gpio_reset	= { GPIO_CAM_VGA_NRST, 0 },
+	.gpio_stby	= { GPIO_CAM_VGA_NSTBY, 0 },
+	.bus_type	= V4L2_MBUS_PARALLEL,
+	.horiz_flip	= 1,
+	.set_power	= s5k6aa_set_power,
+};
+
+static struct i2c_board_info s5k6aa_board_info = {
+	I2C_BOARD_INFO("S5K6AA", 0x3C),
+	.platform_data = &s5k6aa_platdata,
+};
 
 static int m5mols_set_power(struct device *dev, int on)
 {
@@ -906,6 +961,14 @@ static struct i2c_board_info m5mols_board_info = {
 
 static struct s5p_fimc_isp_info universal_camera_sensors[] = {
 	{
+		.mux_id		= 0,
+		.flags		= V4L2_MBUS_PCLK_SAMPLE_FALLING |
+				  V4L2_MBUS_VSYNC_ACTIVE_LOW,
+		.bus_type	= FIMC_ITU_601,
+		.board_info	= &s5k6aa_board_info,
+		.i2c_bus_num	= 0,
+		.clk_frequency	= 24000000UL,
+	}, {
 		.mux_id		= 0,
 		.flags		= V4L2_MBUS_PCLK_SAMPLE_FALLING |
 				  V4L2_MBUS_VSYNC_ACTIVE_LOW,
@@ -927,9 +990,11 @@ static struct gpio universal_camera_gpios[] = {
 	{ GPIO_CAM_LEVEL_EN(2),	GPIOF_OUT_INIT_LOW,  "CAM_LVL_EN2" },
 	{ GPIO_CAM_8M_ISP_INT,	GPIOF_IN,            "8M_ISP_INT"  },
 	{ GPIO_CAM_MEGA_nRST,	GPIOF_OUT_INIT_LOW,  "CAM_8M_NRST" },
+	{ GPIO_CAM_VGA_NRST,	GPIOF_OUT_INIT_LOW,  "CAM_VGA_NRST"  },
+	{ GPIO_CAM_VGA_NSTBY,	GPIOF_OUT_INIT_LOW,  "CAM_VGA_NSTBY" },
 };
 
-static void universal_camera_init(void)
+static void __init universal_camera_init(void)
 {
 	s3c_set_platdata(&mipi_csis_platdata, sizeof(mipi_csis_platdata),
 			 &s5p_device_mipi_csis0);
@@ -950,6 +1015,8 @@ static void universal_camera_init(void)
 	/* Free GPIOs controlled directly by the sensor drivers. */
 	gpio_free(GPIO_CAM_MEGA_nRST);
 	gpio_free(GPIO_CAM_8M_ISP_INT);
+	gpio_free(GPIO_CAM_VGA_NRST);
+	gpio_free(GPIO_CAM_VGA_NSTBY);
 
 	if (exynos4_fimc_setup_gpio(S5P_CAMPORT_A))
 		pr_err("Camera port A setup failed\n");
@@ -962,6 +1029,7 @@ static struct platform_device *universal_devices[] __initdata = {
 	&s5p_device_fimc1,
 	&s5p_device_fimc2,
 	&s5p_device_fimc3,
+	&s5p_device_g2d,
 	&mmc0_fixed_voltage,
 	&s3c_device_hsmmc0,
 	&s3c_device_hsmmc2,
@@ -980,9 +1048,11 @@ static struct platform_device *universal_devices[] __initdata = {
 	&universal_gpio_keys,
 	&s5p_device_onenand,
 	&s5p_device_fimd0,
+	&s5p_device_jpeg,
 	&s5p_device_mfc,
 	&s5p_device_mfc_l,
 	&s5p_device_mfc_r,
+	&cam_vt_dio_fixed_reg_dev,
 	&cam_i_core_fixed_reg_dev,
 	&cam_s_if_fixed_reg_dev,
 	&s5p_device_fimc_md,
diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
index 3919fba52ac8..37a5d715a6c2 100644
--- a/arch/arm/mach-imx/Kconfig
+++ b/arch/arm/mach-imx/Kconfig
@@ -314,8 +314,10 @@ config MACH_IMX27_VISSTRIM_M10
 	select IMX_HAVE_PLATFORM_IMX_I2C
 	select IMX_HAVE_PLATFORM_IMX_SSI
 	select IMX_HAVE_PLATFORM_IMX_UART
-	select IMX_HAVE_PLATFORM_MXC_MMC
+	select IMX_HAVE_PLATFORM_MX2_CAMERA
 	select IMX_HAVE_PLATFORM_MXC_EHCI
+	select IMX_HAVE_PLATFORM_MXC_MMC
+	select LEDS_GPIO_REGISTER
 	help
 	  Include support for Visstrim_m10 platform and its different variants.
 	  This includes specific configurations for the board and its
@@ -486,6 +488,7 @@ config MACH_MX31MOBOARD
 	bool "Support mx31moboard platforms (EPFL Mobots group)"
 	select SOC_IMX31
 	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_IPU_CORE
diff --git a/arch/arm/mach-imx/mach-imx27_visstrim_m10.c b/arch/arm/mach-imx/mach-imx27_visstrim_m10.c
index 428459fbca4b..f7b074f496f0 100644
--- a/arch/arm/mach-imx/mach-imx27_visstrim_m10.c
+++ b/arch/arm/mach-imx/mach-imx27_visstrim_m10.c
@@ -30,6 +30,10 @@
 #include <linux/input.h>
 #include <linux/gpio.h>
 #include <linux/delay.h>
+#include <linux/dma-mapping.h>
+#include <linux/leds.h>
+#include <linux/memblock.h>
+#include <media/soc_camera.h>
 #include <sound/tlv320aic32x4.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
@@ -39,6 +43,8 @@
 
 #include "devices-imx27.h"
 
+#define TVP5150_RSTN (GPIO_PORTC + 18)
+#define TVP5150_PWDN (GPIO_PORTC + 19)
 #define OTG_PHY_CS_GPIO (GPIO_PORTF + 17)
 #define SDHC1_IRQ IRQ_GPIOB(25)
 
@@ -100,8 +106,99 @@ static const int visstrim_m10_pins[] __initconst = {
 	PE1_PF_USBOTG_STP,
 	PB23_PF_USB_PWR,
 	PB24_PF_USB_OC,
+	/* CSI */
+	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,
 };
 
+/* Camera */
+static int visstrim_camera_power(struct device *dev, int on)
+{
+	gpio_set_value(TVP5150_PWDN, on);
+
+	return 0;
+};
+
+static int visstrim_camera_reset(struct device *dev)
+{
+	gpio_set_value(TVP5150_RSTN, 0);
+	ndelay(500);
+	gpio_set_value(TVP5150_RSTN, 1);
+
+	return 0;
+};
+
+static struct i2c_board_info visstrim_i2c_camera =  {
+	I2C_BOARD_INFO("tvp5150", 0x5d),
+};
+
+static struct soc_camera_link iclink_tvp5150 = {
+	.bus_id         = 0,
+	.board_info     = &visstrim_i2c_camera,
+	.i2c_adapter_id = 0,
+	.power = visstrim_camera_power,
+	.reset = visstrim_camera_reset,
+};
+
+static struct mx2_camera_platform_data visstrim_camera = {
+	.flags = MX2_CAMERA_CCIR | MX2_CAMERA_CCIR_INTERLACE |
+			MX2_CAMERA_SWAP16 | MX2_CAMERA_PCLK_SAMPLE_RISING,
+	.clk = 100000,
+};
+
+static phys_addr_t mx2_camera_base __initdata;
+#define MX2_CAMERA_BUF_SIZE SZ_8M
+
+static void __init visstrim_camera_init(void)
+{
+	struct platform_device *pdev;
+	int dma;
+
+	/* Initialize tvp5150 gpios */
+	mxc_gpio_mode(TVP5150_RSTN | GPIO_GPIO | GPIO_OUT);
+	mxc_gpio_mode(TVP5150_PWDN | GPIO_GPIO | GPIO_OUT);
+	gpio_set_value(TVP5150_RSTN, 1);
+	gpio_set_value(TVP5150_PWDN, 0);
+	ndelay(1);
+
+	gpio_set_value(TVP5150_PWDN, 1);
+	ndelay(1);
+	gpio_set_value(TVP5150_RSTN, 0);
+	ndelay(500);
+	gpio_set_value(TVP5150_RSTN, 1);
+	ndelay(200000);
+
+	pdev = imx27_add_mx2_camera(&visstrim_camera);
+	if (IS_ERR(pdev))
+		return;
+
+	dma = dma_declare_coherent_memory(&pdev->dev,
+				mx2_camera_base, mx2_camera_base,
+				MX2_CAMERA_BUF_SIZE,
+				DMA_MEMORY_MAP | DMA_MEMORY_EXCLUSIVE);
+	if (!(dma & DMA_MEMORY_MAP))
+		return;
+}
+
+static void __init visstrim_reserve(void)
+{
+	/* reserve 4 MiB for mx2-camera */
+	mx2_camera_base = memblock_alloc(MX2_CAMERA_BUF_SIZE,
+			MX2_CAMERA_BUF_SIZE);
+	memblock_free(mx2_camera_base, MX2_CAMERA_BUF_SIZE);
+	memblock_remove(mx2_camera_base, MX2_CAMERA_BUF_SIZE);
+}
+
 /* GPIOs used as events for applications */
 static struct gpio_keys_button visstrim_gpio_keys[] = {
 	{
@@ -136,6 +233,35 @@ static const struct gpio_keys_platform_data
 	.nbuttons	= ARRAY_SIZE(visstrim_gpio_keys),
 };
 
+/* led */
+static const struct gpio_led visstrim_m10_leds[] __initconst = {
+	{
+		.name = "visstrim:ld0",
+		.default_trigger = "nand-disk",
+		.gpio = (GPIO_PORTC + 29),
+	},
+	{
+		.name = "visstrim:ld1",
+		.default_trigger = "nand-disk",
+		.gpio = (GPIO_PORTC + 24),
+	},
+	{
+		.name = "visstrim:ld2",
+		.default_trigger = "nand-disk",
+		.gpio = (GPIO_PORTC + 28),
+	},
+	{
+		.name = "visstrim:ld3",
+		.default_trigger = "nand-disk",
+		.gpio = (GPIO_PORTC + 25),
+	},
+};
+
+static const struct gpio_led_platform_data visstrim_m10_led_data __initconst = {
+	.leds = visstrim_m10_leds,
+	.num_leds = ARRAY_SIZE(visstrim_m10_leds),
+};
+
 /* Visstrim_SM10 has a microSD slot connected to sdhc1 */
 static int visstrim_m10_sdhc1_init(struct device *dev,
 		irq_handler_t detect_irq, void *data)
@@ -216,6 +342,9 @@ static struct i2c_board_info visstrim_m10_i2c_devices[] = {
 	{
 		I2C_BOARD_INFO("tlv320aic32x4", 0x18),
 		.platform_data = &visstrim_m10_aic32x4_pdata,
+	},
+	{
+		 I2C_BOARD_INFO("m41t00", 0x68),
 	}
 };
 
@@ -254,16 +383,21 @@ static void __init visstrim_m10_board_init(void)
 	imx27_add_imx_ssi(0, &visstrim_m10_ssi_pdata);
 	imx27_add_imx_uart0(&uart_pdata);
 
-	i2c_register_board_info(0, visstrim_m10_i2c_devices,
-				ARRAY_SIZE(visstrim_m10_i2c_devices));
 	imx27_add_imx_i2c(0, &visstrim_m10_i2c_data);
 	imx27_add_imx_i2c(1, &visstrim_m10_i2c_data);
+	i2c_register_board_info(0, visstrim_m10_i2c_devices,
+				ARRAY_SIZE(visstrim_m10_i2c_devices));
+
 	imx27_add_mxc_mmc(0, &visstrim_m10_sdhc_pdata);
 	imx27_add_mxc_ehci_otg(&visstrim_m10_usbotg_pdata);
 	imx27_add_fec(NULL);
 	imx_add_gpio_keys(&visstrim_gpio_keys_platform_data);
 	platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
 	imx_add_platform_device("mx27vis", 0, NULL, 0, NULL, 0);
+	platform_device_register_resndata(NULL, "soc-camera-pdrv", 0, NULL, 0,
+				      &iclink_tvp5150, sizeof(iclink_tvp5150));
+	gpio_led_register_device(0, &visstrim_m10_led_data);
+	visstrim_camera_init();
 }
 
 static void __init visstrim_m10_timer_init(void)
@@ -277,6 +411,7 @@ static struct sys_timer visstrim_m10_timer = {
 
 MACHINE_START(IMX27_VISSTRIM_M10, "Vista Silicon Visstrim_M10")
 	.atag_offset = 0x100,
+	.reserve = visstrim_reserve,
 	.map_io = mx27_map_io,
 	.init_early = imx27_init_early,
 	.init_irq = mx27_init_irq,
diff --git a/arch/arm/mach-imx/mach-mx31moboard.c b/arch/arm/mach-imx/mach-mx31moboard.c
index f225262b5c38..c0511fb1a5f9 100644
--- a/arch/arm/mach-imx/mach-mx31moboard.c
+++ b/arch/arm/mach-imx/mach-mx31moboard.c
@@ -530,6 +530,8 @@ static void __init mx31moboard_init(void)
 	platform_add_devices(devices, ARRAY_SIZE(devices));
 	gpio_led_register_device(-1, &mx31moboard_led_pdata);
 
+	imx31_add_imx2_wdt(NULL);
+
 	imx31_add_imx_uart0(&uart0_pdata);
 	imx31_add_imx_uart4(&uart4_pdata);
 
@@ -590,7 +592,7 @@ static void __init mx31moboard_reserve(void)
 }
 
 MACHINE_START(MX31MOBOARD, "EPFL Mobots mx31moboard")
-	/* Maintainer: Valentin Longchamp, EPFL Mobots group */
+	/* Maintainer: Philippe Retornaz, EPFL Mobots group */
 	.atag_offset = 0x100,
 	.reserve = mx31moboard_reserve,
 	.map_io = mx31_map_io,
diff --git a/arch/arm/mach-imx/mach-mx35_3ds.c b/arch/arm/mach-imx/mach-mx35_3ds.c
index 0af6c9c5b3fd..e14291d89e4f 100644
--- a/arch/arm/mach-imx/mach-mx35_3ds.c
+++ b/arch/arm/mach-imx/mach-mx35_3ds.c
@@ -4,6 +4,11 @@
  *
  * Author: Fabio Estevam <fabio.estevam@freescale.com>
  *
+ * Copyright (C) 2011 Meprolight, Ltd.
+ * Alex Gershgorin <alexg@meprolight.com>
+ *
+ * Modified from i.MX31 3-Stack Development System
+ *
  * 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
@@ -34,15 +39,102 @@
 #include <asm/mach/arch.h>
 #include <asm/mach/time.h>
 #include <asm/mach/map.h>
+#include <asm/memblock.h>
 
 #include <mach/hardware.h>
 #include <mach/common.h>
 #include <mach/iomux-mx35.h>
 #include <mach/irqs.h>
 #include <mach/3ds_debugboard.h>
+#include <video/platform_lcd.h>
+
+#include <media/soc_camera.h>
 
 #include "devices-imx35.h"
 
+#define GPIO_MC9S08DZ60_GPS_ENABLE 0
+#define GPIO_MC9S08DZ60_HDD_ENABLE 4
+#define GPIO_MC9S08DZ60_WIFI_ENABLE 5
+#define GPIO_MC9S08DZ60_LCD_ENABLE 6
+#define GPIO_MC9S08DZ60_SPEAKER_ENABLE 8
+
+static const struct fb_videomode fb_modedb[] = {
+	{
+		 /* 800x480 @ 55 Hz */
+		.name = "Ceramate-CLAA070VC01",
+		.refresh = 55,
+		.xres = 800,
+		.yres = 480,
+		.pixclock = 40000,
+		.left_margin = 40,
+		.right_margin = 40,
+		.upper_margin = 5,
+		.lower_margin = 5,
+		.hsync_len = 20,
+		.vsync_len = 10,
+		.sync = FB_SYNC_OE_ACT_HIGH,
+		.vmode = FB_VMODE_NONINTERLACED,
+		.flag = 0,
+	 },
+};
+
+static const struct ipu_platform_data mx3_ipu_data __initconst = {
+	.irq_base = MXC_IPU_IRQ_START,
+};
+
+static struct mx3fb_platform_data mx3fb_pdata __initdata = {
+	.name = "Ceramate-CLAA070VC01",
+	.mode = fb_modedb,
+	.num_modes = ARRAY_SIZE(fb_modedb),
+};
+
+static struct i2c_board_info __initdata i2c_devices_3ds[] = {
+	{
+		I2C_BOARD_INFO("mc9s08dz60", 0x69),
+	},
+};
+
+static int lcd_power_gpio = -ENXIO;
+
+static int mc9s08dz60_gpiochip_match(struct gpio_chip *chip,
+						     void *data)
+{
+	return !strcmp(chip->label, data);
+}
+
+static void mx35_3ds_lcd_set_power(
+				struct plat_lcd_data *pd, unsigned int power)
+{
+	struct gpio_chip *chip;
+
+	if (!gpio_is_valid(lcd_power_gpio)) {
+		chip = gpiochip_find(
+				"mc9s08dz60", mc9s08dz60_gpiochip_match);
+		if (chip) {
+			lcd_power_gpio =
+				chip->base + GPIO_MC9S08DZ60_LCD_ENABLE;
+			if (gpio_request(lcd_power_gpio, "lcd_power") < 0) {
+				pr_err("error: gpio already requested!\n");
+				lcd_power_gpio = -ENXIO;
+			}
+		} else {
+			pr_err("error: didn't find mc9s08dz60 gpio chip\n");
+		}
+	}
+
+	if (gpio_is_valid(lcd_power_gpio))
+		gpio_set_value_cansleep(lcd_power_gpio, power);
+}
+
+static struct plat_lcd_data mx35_3ds_lcd_data = {
+	.set_power = mx35_3ds_lcd_set_power,
+};
+
+static struct platform_device mx35_3ds_lcd = {
+	.name = "platform-lcd",
+	.dev.platform_data = &mx35_3ds_lcd_data,
+};
+
 #define EXPIO_PARENT_INT	gpio_to_irq(IMX_GPIO_NR(1, 1))
 
 static const struct imxuart_platform_data uart_pdata __initconst = {
@@ -120,6 +212,109 @@ static iomux_v3_cfg_t mx35pdk_pads[] = {
 	/* I2C1 */
 	MX35_PAD_I2C1_CLK__I2C1_SCL,
 	MX35_PAD_I2C1_DAT__I2C1_SDA,
+	/* Display */
+	MX35_PAD_LD0__IPU_DISPB_DAT_0,
+	MX35_PAD_LD1__IPU_DISPB_DAT_1,
+	MX35_PAD_LD2__IPU_DISPB_DAT_2,
+	MX35_PAD_LD3__IPU_DISPB_DAT_3,
+	MX35_PAD_LD4__IPU_DISPB_DAT_4,
+	MX35_PAD_LD5__IPU_DISPB_DAT_5,
+	MX35_PAD_LD6__IPU_DISPB_DAT_6,
+	MX35_PAD_LD7__IPU_DISPB_DAT_7,
+	MX35_PAD_LD8__IPU_DISPB_DAT_8,
+	MX35_PAD_LD9__IPU_DISPB_DAT_9,
+	MX35_PAD_LD10__IPU_DISPB_DAT_10,
+	MX35_PAD_LD11__IPU_DISPB_DAT_11,
+	MX35_PAD_LD12__IPU_DISPB_DAT_12,
+	MX35_PAD_LD13__IPU_DISPB_DAT_13,
+	MX35_PAD_LD14__IPU_DISPB_DAT_14,
+	MX35_PAD_LD15__IPU_DISPB_DAT_15,
+	MX35_PAD_LD16__IPU_DISPB_DAT_16,
+	MX35_PAD_LD17__IPU_DISPB_DAT_17,
+	MX35_PAD_D3_HSYNC__IPU_DISPB_D3_HSYNC,
+	MX35_PAD_D3_FPSHIFT__IPU_DISPB_D3_CLK,
+	MX35_PAD_D3_DRDY__IPU_DISPB_D3_DRDY,
+	MX35_PAD_CONTRAST__IPU_DISPB_CONTR,
+	MX35_PAD_D3_VSYNC__IPU_DISPB_D3_VSYNC,
+	MX35_PAD_D3_REV__IPU_DISPB_D3_REV,
+	MX35_PAD_D3_CLS__IPU_DISPB_D3_CLS,
+	/* CSI */
+	MX35_PAD_TX1__IPU_CSI_D_6,
+	MX35_PAD_TX0__IPU_CSI_D_7,
+	MX35_PAD_CSI_D8__IPU_CSI_D_8,
+	MX35_PAD_CSI_D9__IPU_CSI_D_9,
+	MX35_PAD_CSI_D10__IPU_CSI_D_10,
+	MX35_PAD_CSI_D11__IPU_CSI_D_11,
+	MX35_PAD_CSI_D12__IPU_CSI_D_12,
+	MX35_PAD_CSI_D13__IPU_CSI_D_13,
+	MX35_PAD_CSI_D14__IPU_CSI_D_14,
+	MX35_PAD_CSI_D15__IPU_CSI_D_15,
+	MX35_PAD_CSI_HSYNC__IPU_CSI_HSYNC,
+	MX35_PAD_CSI_MCLK__IPU_CSI_MCLK,
+	MX35_PAD_CSI_PIXCLK__IPU_CSI_PIXCLK,
+	MX35_PAD_CSI_VSYNC__IPU_CSI_VSYNC,
+};
+
+/*
+ * Camera support
+*/
+static phys_addr_t mx3_camera_base __initdata;
+#define MX35_3DS_CAMERA_BUF_SIZE SZ_8M
+
+static const struct mx3_camera_pdata mx35_3ds_camera_pdata __initconst = {
+	.flags = MX3_CAMERA_DATAWIDTH_8,
+	.mclk_10khz = 2000,
+};
+
+static int __init imx35_3ds_init_camera(void)
+{
+	int dma, ret = -ENOMEM;
+	struct platform_device *pdev =
+		imx35_alloc_mx3_camera(&mx35_3ds_camera_pdata);
+
+	if (IS_ERR(pdev))
+		return PTR_ERR(pdev);
+
+	if (!mx3_camera_base)
+		goto err;
+
+	dma = dma_declare_coherent_memory(&pdev->dev,
+					mx3_camera_base, mx3_camera_base,
+					MX35_3DS_CAMERA_BUF_SIZE,
+					DMA_MEMORY_MAP | DMA_MEMORY_EXCLUSIVE);
+
+	if (!(dma & DMA_MEMORY_MAP))
+		goto err;
+
+	ret = platform_device_add(pdev);
+	if (ret)
+err:
+		platform_device_put(pdev);
+
+	return ret;
+}
+
+static const struct ipu_platform_data mx35_3ds_ipu_data __initconst = {
+	.irq_base = MXC_IPU_IRQ_START,
+};
+
+static struct i2c_board_info mx35_3ds_i2c_camera = {
+	I2C_BOARD_INFO("ov2640", 0x30),
+};
+
+static struct soc_camera_link iclink_ov2640 = {
+	.bus_id		= 0,
+	.board_info	= &mx35_3ds_i2c_camera,
+	.i2c_adapter_id	= 0,
+	.power		= NULL,
+};
+
+static struct platform_device mx35_3ds_ov2640 = {
+	.name	= "soc-camera-pdrv",
+	.id	= 0,
+	.dev	= {
+		.platform_data = &iclink_ov2640,
+	},
 };
 
 static int mx35_3ds_otg_init(struct platform_device *pdev)
@@ -179,6 +374,8 @@ static const struct imxi2c_platform_data mx35_3ds_i2c0_data __initconst = {
  */
 static void __init mx35_3ds_init(void)
 {
+	struct platform_device *imx35_fb_pdev;
+
 	imx35_soc_init();
 
 	mxc_iomux_v3_setup_multiple_pads(mx35pdk_pads, ARRAY_SIZE(mx35pdk_pads));
@@ -204,6 +401,17 @@ static void __init mx35_3ds_init(void)
 		pr_warn("Init of the debugboard failed, all "
 				"devices on the debugboard are unusable.\n");
 	imx35_add_imx_i2c0(&mx35_3ds_i2c0_data);
+
+	i2c_register_board_info(
+		0, i2c_devices_3ds, ARRAY_SIZE(i2c_devices_3ds));
+
+	imx35_add_ipu_core(&mx35_3ds_ipu_data);
+	platform_device_register(&mx35_3ds_ov2640);
+	imx35_3ds_init_camera();
+
+	imx35_fb_pdev = imx35_add_mx3_sdc_fb(&mx3fb_pdata);
+	mx35_3ds_lcd.dev.parent = &imx35_fb_pdev->dev;
+	platform_device_register(&mx35_3ds_lcd);
 }
 
 static void __init mx35pdk_timer_init(void)
@@ -215,6 +423,13 @@ struct sys_timer mx35pdk_timer = {
 	.init	= mx35pdk_timer_init,
 };
 
+static void __init mx35_3ds_reserve(void)
+{
+	/* reserve MX35_3DS_CAMERA_BUF_SIZE bytes for mx3-camera */
+	mx3_camera_base = arm_memblock_steal(MX35_3DS_CAMERA_BUF_SIZE,
+					 MX35_3DS_CAMERA_BUF_SIZE);
+}
+
 MACHINE_START(MX35_3DS, "Freescale MX35PDK")
 	/* Maintainer: Freescale Semiconductor, Inc */
 	.atag_offset = 0x100,
@@ -224,5 +439,6 @@ MACHINE_START(MX35_3DS, "Freescale MX35PDK")
 	.handle_irq = imx35_handle_irq,
 	.timer = &mx35pdk_timer,
 	.init_machine = mx35_3ds_init,
+	.reserve = mx35_3ds_reserve,
 	.restart	= mxc_restart,
 MACHINE_END
diff --git a/arch/arm/mach-kirkwood/Kconfig b/arch/arm/mach-kirkwood/Kconfig
index 7fc603b46891..90ceab761929 100644
--- a/arch/arm/mach-kirkwood/Kconfig
+++ b/arch/arm/mach-kirkwood/Kconfig
@@ -44,6 +44,20 @@ config MACH_GURUPLUG
 	  Say 'Y' here if you want your kernel to support the
 	  Marvell GuruPlug Reference Board.
 
+config ARCH_KIRKWOOD_DT
+	bool "Marvell Kirkwood Flattened Device Tree"
+	select USE_OF
+	help
+	  Say 'Y' here if you want your kernel to support the
+	  Marvell Kirkwood using flattened device tree.
+
+config MACH_DREAMPLUG_DT
+	bool "Marvell DreamPlug (Flattened Device Tree)"
+	select ARCH_KIRKWOOD_DT
+	help
+	  Say 'Y' here if you want your kernel to support the
+	  Marvell DreamPlug (Flattened Device Tree).
+
 config MACH_TS219
 	bool "QNAP TS-110, TS-119, TS-119P+, TS-210, TS-219, TS-219P and TS-219P+ Turbo NAS"
 	help
diff --git a/arch/arm/mach-kirkwood/Makefile b/arch/arm/mach-kirkwood/Makefile
index 5dcaa81a2ec3..acbc5e1db06f 100644
--- a/arch/arm/mach-kirkwood/Makefile
+++ b/arch/arm/mach-kirkwood/Makefile
@@ -20,3 +20,4 @@ obj-$(CONFIG_MACH_NET5BIG_V2)		+= netxbig_v2-setup.o lacie_v2-common.o
 obj-$(CONFIG_MACH_T5325)		+= t5325-setup.o
 
 obj-$(CONFIG_CPU_IDLE)			+= cpuidle.o
+obj-$(CONFIG_ARCH_KIRKWOOD_DT)		+= board-dt.o
diff --git a/arch/arm/mach-kirkwood/Makefile.boot b/arch/arm/mach-kirkwood/Makefile.boot
index 760a0efe7580..16f938522304 100644
--- a/arch/arm/mach-kirkwood/Makefile.boot
+++ b/arch/arm/mach-kirkwood/Makefile.boot
@@ -1,3 +1,5 @@
    zreladdr-y	+= 0x00008000
 params_phys-y	:= 0x00000100
 initrd_phys-y	:= 0x00800000
+
+dtb-$(CONFIG_MACH_DREAMPLUG_DT) += kirkwood-dreamplug.dtb
diff --git a/arch/arm/mach-kirkwood/board-dt.c b/arch/arm/mach-kirkwood/board-dt.c
new file mode 100644
index 000000000000..fbe6405602ed
--- /dev/null
+++ b/arch/arm/mach-kirkwood/board-dt.c
@@ -0,0 +1,180 @@
+/*
+ * Copyright 2012 (C), Jason Cooper <jason@lakedaemon.net>
+ *
+ * arch/arm/mach-kirkwood/board-dt.c
+ *
+ * Marvell DreamPlug Reference Board Setup
+ *
+ * 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/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/mtd/partitions.h>
+#include <linux/ata_platform.h>
+#include <linux/mv643xx_eth.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_fdt.h>
+#include <linux/of_irq.h>
+#include <linux/of_platform.h>
+#include <linux/gpio.h>
+#include <linux/leds.h>
+#include <linux/mtd/physmap.h>
+#include <linux/spi/flash.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/orion_spi.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <mach/kirkwood.h>
+#include <plat/mvsdio.h>
+#include "common.h"
+#include "mpp.h"
+
+static struct of_device_id kirkwood_dt_match_table[] __initdata = {
+	{ .compatible = "simple-bus", },
+	{ }
+};
+
+struct mtd_partition dreamplug_partitions[] = {
+	{
+		.name	= "u-boot",
+		.size	= SZ_512K,
+		.offset = 0,
+	},
+	{
+		.name	= "u-boot env",
+		.size	= SZ_64K,
+		.offset = SZ_512K + SZ_512K,
+	},
+	{
+		.name	= "dtb",
+		.size	= SZ_64K,
+		.offset = SZ_512K + SZ_512K + SZ_512K,
+	},
+};
+
+static const struct flash_platform_data dreamplug_spi_slave_data = {
+	.type		= "mx25l1606e",
+	.name		= "spi_flash",
+	.parts		= dreamplug_partitions,
+	.nr_parts	= ARRAY_SIZE(dreamplug_partitions),
+};
+
+static struct spi_board_info __initdata dreamplug_spi_slave_info[] = {
+	{
+		.modalias	= "m25p80",
+		.platform_data	= &dreamplug_spi_slave_data,
+		.irq		= -1,
+		.max_speed_hz	= 50000000,
+		.bus_num	= 0,
+		.chip_select	= 0,
+	},
+};
+
+static struct mv643xx_eth_platform_data dreamplug_ge00_data = {
+	.phy_addr	= MV643XX_ETH_PHY_ADDR(0),
+};
+
+static struct mv643xx_eth_platform_data dreamplug_ge01_data = {
+	.phy_addr	= MV643XX_ETH_PHY_ADDR(1),
+};
+
+static struct mv_sata_platform_data dreamplug_sata_data = {
+	.n_ports	= 1,
+};
+
+static struct mvsdio_platform_data dreamplug_mvsdio_data = {
+	/* unfortunately the CD signal has not been connected */
+};
+
+static struct gpio_led dreamplug_led_pins[] = {
+	{
+		.name			= "dreamplug:blue:bluetooth",
+		.gpio			= 47,
+		.active_low		= 1,
+	},
+	{
+		.name			= "dreamplug:green:wifi",
+		.gpio			= 48,
+		.active_low		= 1,
+	},
+	{
+		.name			= "dreamplug:green:wifi_ap",
+		.gpio			= 49,
+		.active_low		= 1,
+	},
+};
+
+static struct gpio_led_platform_data dreamplug_led_data = {
+	.leds		= dreamplug_led_pins,
+	.num_leds	= ARRAY_SIZE(dreamplug_led_pins),
+};
+
+static struct platform_device dreamplug_leds = {
+	.name	= "leds-gpio",
+	.id	= -1,
+	.dev	= {
+		.platform_data	= &dreamplug_led_data,
+	}
+};
+
+static unsigned int dreamplug_mpp_config[] __initdata = {
+	MPP0_SPI_SCn,
+	MPP1_SPI_MOSI,
+	MPP2_SPI_SCK,
+	MPP3_SPI_MISO,
+	MPP47_GPIO,	/* Bluetooth LED */
+	MPP48_GPIO,	/* Wifi LED */
+	MPP49_GPIO,	/* Wifi AP LED */
+	0
+};
+
+static void __init dreamplug_init(void)
+{
+	/*
+	 * Basic setup. Needs to be called early.
+	 */
+	kirkwood_mpp_conf(dreamplug_mpp_config);
+
+	spi_register_board_info(dreamplug_spi_slave_info,
+				ARRAY_SIZE(dreamplug_spi_slave_info));
+	kirkwood_spi_init();
+
+	kirkwood_ehci_init();
+	kirkwood_ge00_init(&dreamplug_ge00_data);
+	kirkwood_ge01_init(&dreamplug_ge01_data);
+	kirkwood_sata_init(&dreamplug_sata_data);
+	kirkwood_sdio_init(&dreamplug_mvsdio_data);
+
+	platform_device_register(&dreamplug_leds);
+}
+
+static void __init kirkwood_dt_init(void)
+{
+	kirkwood_init();
+
+	if (of_machine_is_compatible("globalscale,dreamplug"))
+		dreamplug_init();
+
+	of_platform_populate(NULL, kirkwood_dt_match_table, NULL, NULL);
+}
+
+static const char *kirkwood_dt_board_compat[] = {
+	"globalscale,dreamplug",
+	NULL
+};
+
+DT_MACHINE_START(KIRKWOOD_DT, "Marvell Kirkwood (Flattened Device Tree)")
+	/* Maintainer: Jason Cooper <jason@lakedaemon.net> */
+	.map_io		= kirkwood_map_io,
+	.init_early	= kirkwood_init_early,
+	.init_irq	= kirkwood_init_irq,
+	.timer		= &kirkwood_timer,
+	.init_machine	= kirkwood_dt_init,
+	.restart	= kirkwood_restart,
+	.dt_compat	= kirkwood_dt_board_compat,
+MACHINE_END
diff --git a/arch/arm/mach-mmp/mmp2.c b/arch/arm/mach-mmp/mmp2.c
index 617c60a170a4..c709a24a9d25 100644
--- a/arch/arm/mach-mmp/mmp2.c
+++ b/arch/arm/mach-mmp/mmp2.c
@@ -223,6 +223,7 @@ struct resource mmp2_resource_gpio[] = {
 	}, {
 		.start	= IRQ_MMP2_GPIO,
 		.end	= IRQ_MMP2_GPIO,
+		.name	= "gpio_mux",
 		.flags	= IORESOURCE_IRQ,
 	},
 };
diff --git a/arch/arm/mach-mmp/pxa168.c b/arch/arm/mach-mmp/pxa168.c
index ada1213982b4..f10f87d8b667 100644
--- a/arch/arm/mach-mmp/pxa168.c
+++ b/arch/arm/mach-mmp/pxa168.c
@@ -166,6 +166,7 @@ struct resource pxa168_resource_gpio[] = {
 	}, {
 		.start	= IRQ_PXA168_GPIOX,
 		.end	= IRQ_PXA168_GPIOX,
+		.name	= "gpio_mux",
 		.flags	= IORESOURCE_IRQ,
 	},
 };
diff --git a/arch/arm/mach-mmp/pxa910.c b/arch/arm/mach-mmp/pxa910.c
index 3241a25784d0..0c87e69adf9f 100644
--- a/arch/arm/mach-mmp/pxa910.c
+++ b/arch/arm/mach-mmp/pxa910.c
@@ -173,6 +173,7 @@ struct resource pxa910_resource_gpio[] = {
 	}, {
 		.start	= IRQ_PXA910_AP_GPIO,
 		.end	= IRQ_PXA910_AP_GPIO,
+		.name	= "gpio_mux",
 		.flags	= IORESOURCE_IRQ,
 	},
 };
diff --git a/arch/arm/mach-mxs/Kconfig b/arch/arm/mach-mxs/Kconfig
index cf00b3e3be85..c57f9964a713 100644
--- a/arch/arm/mach-mxs/Kconfig
+++ b/arch/arm/mach-mxs/Kconfig
@@ -83,6 +83,18 @@ config MODULE_M28
 	select MXS_HAVE_PLATFORM_MXSFB
 	select MXS_OCOTP
 
+config MODULE_APX4
+	bool
+	select SOC_IMX28
+	select LEDS_GPIO_REGISTER
+	select MXS_HAVE_AMBA_DUART
+	select MXS_HAVE_PLATFORM_AUART
+	select MXS_HAVE_PLATFORM_FEC
+	select MXS_HAVE_PLATFORM_MXS_I2C
+	select MXS_HAVE_PLATFORM_MXS_MMC
+	select MXS_HAVE_PLATFORM_MXS_SAIF
+	select MXS_OCOTP
+
 config MACH_TX28
 	bool "Ka-Ro TX28 module"
 	select MODULE_TX28
@@ -91,4 +103,8 @@ config MACH_M28EVK
 	bool "Support DENX M28EVK Platform"
 	select MODULE_M28
 
+config MACH_APX4DEVKIT
+	bool "Support Bluegiga APX4 Development Kit"
+	select MODULE_APX4
+
 endif
diff --git a/arch/arm/mach-mxs/Makefile b/arch/arm/mach-mxs/Makefile
index 8c93b24896bf..908bf9a567f1 100644
--- a/arch/arm/mach-mxs/Makefile
+++ b/arch/arm/mach-mxs/Makefile
@@ -11,6 +11,7 @@ obj-$(CONFIG_MACH_STMP378X_DEVB) += mach-stmp378x_devb.o
 obj-$(CONFIG_MACH_MX23EVK) += mach-mx23evk.o
 obj-$(CONFIG_MACH_MX28EVK) += mach-mx28evk.o
 obj-$(CONFIG_MACH_M28EVK)    += mach-m28evk.o
+obj-$(CONFIG_MACH_APX4DEVKIT) += mach-apx4devkit.o
 obj-$(CONFIG_MODULE_TX28) += module-tx28.o
 obj-$(CONFIG_MACH_TX28)    += mach-tx28.o
 
diff --git a/arch/arm/mach-mxs/include/mach/digctl.h b/arch/arm/mach-mxs/include/mach/digctl.h
index 49a888c65d6d..17964066303f 100644
--- a/arch/arm/mach-mxs/include/mach/digctl.h
+++ b/arch/arm/mach-mxs/include/mach/digctl.h
@@ -18,4 +18,5 @@
 #define HW_DIGCTL_CTRL			0x0
 #define  BP_DIGCTL_CTRL_SAIF_CLKMUX	10
 #define  BM_DIGCTL_CTRL_SAIF_CLKMUX	(0x3 << 10)
+#define HW_DIGCTL_CHIPID		0x310
 #endif
diff --git a/arch/arm/mach-mxs/include/mach/mxs.h b/arch/arm/mach-mxs/include/mach/mxs.h
index bde5f6634747..7d4fb6d0afda 100644
--- a/arch/arm/mach-mxs/include/mach/mxs.h
+++ b/arch/arm/mach-mxs/include/mach/mxs.h
@@ -23,21 +23,9 @@
 #include <linux/io.h>
 #endif
 #include <asm/mach-types.h>
+#include <mach/digctl.h>
 #include <mach/hardware.h>
 
-/*
- * MXS CPU types
- */
-#define cpu_is_mx23()		(					\
-		machine_is_mx23evk() ||					\
-		machine_is_stmp378x() ||				\
-		0)
-#define cpu_is_mx28()		(					\
-		machine_is_mx28evk() ||					\
-		machine_is_m28evk() ||					\
-		machine_is_tx28() ||					\
-		0)
-
 /*
  * IO addresses common to MXS-based
  */
@@ -109,6 +97,21 @@ static inline void __mxs_togl(u32 mask, void __iomem *reg)
 {
 	__raw_writel(mask, reg + MXS_TOG_ADDR);
 }
+
+/*
+ * MXS CPU types
+ */
+#define MXS_CHIPID (MXS_IO_ADDRESS(MXS_DIGCTL_BASE_ADDR) + HW_DIGCTL_CHIPID)
+
+static inline int cpu_is_mx23(void)
+{
+	return ((__raw_readl(MXS_CHIPID) >> 16) == 0x3780);
+}
+
+static inline int cpu_is_mx28(void)
+{
+	return ((__raw_readl(MXS_CHIPID) >> 16) == 0x2800);
+}
 #endif
 
 #endif /* __MACH_MXS_H__ */
diff --git a/arch/arm/mach-mxs/include/mach/uncompress.h b/arch/arm/mach-mxs/include/mach/uncompress.h
index 67776746f143..ef2811495446 100644
--- a/arch/arm/mach-mxs/include/mach/uncompress.h
+++ b/arch/arm/mach-mxs/include/mach/uncompress.h
@@ -18,8 +18,6 @@
 #ifndef __MACH_MXS_UNCOMPRESS_H__
 #define __MACH_MXS_UNCOMPRESS_H__
 
-#include <asm/mach-types.h>
-
 unsigned long mxs_duart_base;
 
 #define MXS_DUART(x)	(*(volatile unsigned long *)(mxs_duart_base + (x)))
@@ -55,16 +53,17 @@ static inline void flush(void)
 
 #define MX23_DUART_BASE_ADDR	0x80070000
 #define MX28_DUART_BASE_ADDR	0x80074000
+#define MXS_DIGCTL_CHIPID	0x8001c310
 
 static inline void __arch_decomp_setup(unsigned long arch_id)
 {
-	switch (arch_id) {
-	case MACH_TYPE_MX23EVK:
+	u16 chipid = (*(volatile unsigned long *) MXS_DIGCTL_CHIPID) >> 16;
+
+	switch (chipid) {
+	case 0x3780:
 		mxs_duart_base = MX23_DUART_BASE_ADDR;
 		break;
-	case MACH_TYPE_MX28EVK:
-	case MACH_TYPE_M28EVK:
-	case MACH_TYPE_TX28:
+	case 0x2800:
 		mxs_duart_base = MX28_DUART_BASE_ADDR;
 		break;
 	default:
diff --git a/arch/arm/mach-mxs/mach-apx4devkit.c b/arch/arm/mach-mxs/mach-apx4devkit.c
new file mode 100644
index 000000000000..48a7fab571a6
--- /dev/null
+++ b/arch/arm/mach-mxs/mach-apx4devkit.c
@@ -0,0 +1,260 @@
+/*
+ * Copyright (C) 2011-2012
+ * Lauri Hintsala, Bluegiga, <lauri.hintsala@bluegiga.com>
+ * Veli-Pekka Peltola, Bluegiga, <veli-pekka.peltola@bluegiga.com>
+ *
+ * based on: mach-mx28evk.c
+ * Copyright 2010 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/delay.h>
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+#include <linux/leds.h>
+#include <linux/clk.h>
+#include <linux/i2c.h>
+#include <linux/regulator/machine.h>
+#include <linux/regulator/fixed.h>
+#include <linux/micrel_phy.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+
+#include <mach/common.h>
+#include <mach/digctl.h>
+#include <mach/iomux-mx28.h>
+
+#include "devices-mx28.h"
+
+#define APX4DEVKIT_GPIO_USERLED	MXS_GPIO_NR(3, 28)
+
+static const iomux_cfg_t apx4devkit_pads[] __initconst = {
+	/* duart */
+	MX28_PAD_PWM0__DUART_RX | MXS_PAD_CTRL,
+	MX28_PAD_PWM1__DUART_TX | MXS_PAD_CTRL,
+
+	/* auart0 */
+	MX28_PAD_AUART0_RX__AUART0_RX | MXS_PAD_CTRL,
+	MX28_PAD_AUART0_TX__AUART0_TX | MXS_PAD_CTRL,
+	MX28_PAD_AUART0_CTS__AUART0_CTS | MXS_PAD_CTRL,
+	MX28_PAD_AUART0_RTS__AUART0_RTS | MXS_PAD_CTRL,
+
+	/* auart1 */
+	MX28_PAD_AUART1_RX__AUART1_RX | MXS_PAD_CTRL,
+	MX28_PAD_AUART1_TX__AUART1_TX | MXS_PAD_CTRL,
+
+	/* auart2 */
+	MX28_PAD_SSP2_SCK__AUART2_RX | MXS_PAD_CTRL,
+	MX28_PAD_SSP2_MOSI__AUART2_TX | MXS_PAD_CTRL,
+
+	/* auart3 */
+	MX28_PAD_SSP2_MISO__AUART3_RX | MXS_PAD_CTRL,
+	MX28_PAD_SSP2_SS0__AUART3_TX | MXS_PAD_CTRL,
+
+#define MXS_PAD_FEC	(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP)
+	/* fec0 */
+	MX28_PAD_ENET0_MDC__ENET0_MDC | MXS_PAD_FEC,
+	MX28_PAD_ENET0_MDIO__ENET0_MDIO | MXS_PAD_FEC,
+	MX28_PAD_ENET0_RX_EN__ENET0_RX_EN | MXS_PAD_FEC,
+	MX28_PAD_ENET0_RXD0__ENET0_RXD0 | MXS_PAD_FEC,
+	MX28_PAD_ENET0_RXD1__ENET0_RXD1 | MXS_PAD_FEC,
+	MX28_PAD_ENET0_TX_EN__ENET0_TX_EN | MXS_PAD_FEC,
+	MX28_PAD_ENET0_TXD0__ENET0_TXD0 | MXS_PAD_FEC,
+	MX28_PAD_ENET0_TXD1__ENET0_TXD1 | MXS_PAD_FEC,
+	MX28_PAD_ENET_CLK__CLKCTRL_ENET | MXS_PAD_FEC,
+
+	/* i2c */
+	MX28_PAD_I2C0_SCL__I2C0_SCL,
+	MX28_PAD_I2C0_SDA__I2C0_SDA,
+
+	/* mmc0 */
+	MX28_PAD_SSP0_DATA0__SSP0_D0 |
+		(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
+	MX28_PAD_SSP0_DATA1__SSP0_D1 |
+		(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
+	MX28_PAD_SSP0_DATA2__SSP0_D2 |
+		(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
+	MX28_PAD_SSP0_DATA3__SSP0_D3 |
+		(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
+	MX28_PAD_SSP0_DATA4__SSP0_D4 |
+		(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
+	MX28_PAD_SSP0_DATA5__SSP0_D5 |
+		(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
+	MX28_PAD_SSP0_DATA6__SSP0_D6 |
+		(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
+	MX28_PAD_SSP0_DATA7__SSP0_D7 |
+		(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
+	MX28_PAD_SSP0_CMD__SSP0_CMD |
+		(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
+	MX28_PAD_SSP0_DETECT__SSP0_CARD_DETECT |
+		(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
+	MX28_PAD_SSP0_SCK__SSP0_SCK |
+		(MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
+
+	/* led */
+	MX28_PAD_PWM3__GPIO_3_28 | MXS_PAD_CTRL,
+
+	/* saif0 & saif1 */
+	MX28_PAD_SAIF0_MCLK__SAIF0_MCLK |
+		(MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
+	MX28_PAD_SAIF0_LRCLK__SAIF0_LRCLK |
+		(MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
+	MX28_PAD_SAIF0_BITCLK__SAIF0_BITCLK |
+		(MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
+	MX28_PAD_SAIF0_SDATA0__SAIF0_SDATA0 |
+		(MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
+	MX28_PAD_SAIF1_SDATA0__SAIF1_SDATA0 |
+		(MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
+};
+
+/* led */
+static const struct gpio_led apx4devkit_leds[] __initconst = {
+	{
+		.name = "user-led",
+		.default_trigger = "heartbeat",
+		.gpio = APX4DEVKIT_GPIO_USERLED,
+	},
+};
+
+static const struct gpio_led_platform_data apx4devkit_led_data __initconst = {
+	.leds = apx4devkit_leds,
+	.num_leds = ARRAY_SIZE(apx4devkit_leds),
+};
+
+static const struct fec_platform_data mx28_fec_pdata __initconst = {
+	.phy = PHY_INTERFACE_MODE_RMII,
+};
+
+static const struct mxs_mmc_platform_data apx4devkit_mmc_pdata __initconst = {
+	.wp_gpio = -EINVAL,
+	.flags = SLOTF_4_BIT_CAPABLE,
+};
+
+static const struct i2c_board_info apx4devkit_i2c_boardinfo[] __initconst = {
+	{ I2C_BOARD_INFO("sgtl5000", 0x0a) }, /* ASoC */
+	{ I2C_BOARD_INFO("pcf8563", 0x51) }, /* RTC */
+};
+
+#if defined(CONFIG_REGULATOR_FIXED_VOLTAGE) || \
+		defined(CONFIG_REGULATOR_FIXED_VOLTAGE_MODULE)
+static struct regulator_consumer_supply apx4devkit_audio_consumer_supplies[] = {
+	REGULATOR_SUPPLY("VDDA", "0-000a"),
+	REGULATOR_SUPPLY("VDDIO", "0-000a"),
+};
+
+static struct regulator_init_data apx4devkit_vdd_reg_init_data = {
+	.constraints	= {
+		.name	= "3V3",
+		.always_on = 1,
+	},
+	.consumer_supplies = apx4devkit_audio_consumer_supplies,
+	.num_consumer_supplies = ARRAY_SIZE(apx4devkit_audio_consumer_supplies),
+};
+
+static struct fixed_voltage_config apx4devkit_vdd_pdata = {
+	.supply_name	= "board-3V3",
+	.microvolts	= 3300000,
+	.gpio		= -EINVAL,
+	.enabled_at_boot = 1,
+	.init_data	= &apx4devkit_vdd_reg_init_data,
+};
+
+static struct platform_device apx4devkit_voltage_regulator = {
+	.name		= "reg-fixed-voltage",
+	.id		= -1,
+	.num_resources	= 0,
+	.dev		= {
+		.platform_data	= &apx4devkit_vdd_pdata,
+	},
+};
+
+static void __init apx4devkit_add_regulators(void)
+{
+	platform_device_register(&apx4devkit_voltage_regulator);
+}
+#else
+static void __init apx4devkit_add_regulators(void) {}
+#endif
+
+static const struct mxs_saif_platform_data
+			apx4devkit_mxs_saif_pdata[] __initconst = {
+	/* working on EXTMSTR0 mode (saif0 master, saif1 slave) */
+	{
+		.master_mode = 1,
+		.master_id = 0,
+	}, {
+		.master_mode = 0,
+		.master_id = 0,
+	},
+};
+
+static int apx4devkit_phy_fixup(struct phy_device *phy)
+{
+	phy->dev_flags |= MICREL_PHY_50MHZ_CLK;
+	return 0;
+}
+
+static void __init apx4devkit_init(void)
+{
+	mxs_iomux_setup_multiple_pads(apx4devkit_pads,
+			ARRAY_SIZE(apx4devkit_pads));
+
+	mx28_add_duart();
+	mx28_add_auart0();
+	mx28_add_auart1();
+	mx28_add_auart2();
+	mx28_add_auart3();
+
+	/*
+	 * Register fixup for the Micrel KS8031 PHY clock
+	 * (shares same ID with KS8051)
+	 */
+	phy_register_fixup_for_uid(PHY_ID_KS8051, MICREL_PHY_ID_MASK,
+			apx4devkit_phy_fixup);
+
+	mx28_add_fec(0, &mx28_fec_pdata);
+
+	mx28_add_mxs_mmc(0, &apx4devkit_mmc_pdata);
+
+	gpio_led_register_device(0, &apx4devkit_led_data);
+
+	mxs_saif_clkmux_select(MXS_DIGCTL_SAIF_CLKMUX_EXTMSTR0);
+	mx28_add_saif(0, &apx4devkit_mxs_saif_pdata[0]);
+	mx28_add_saif(1, &apx4devkit_mxs_saif_pdata[1]);
+
+	apx4devkit_add_regulators();
+
+	mx28_add_mxs_i2c(0);
+	i2c_register_board_info(0, apx4devkit_i2c_boardinfo,
+			ARRAY_SIZE(apx4devkit_i2c_boardinfo));
+
+	mxs_add_platform_device("mxs-sgtl5000", 0, NULL, 0, NULL, 0);
+}
+
+static void __init apx4devkit_timer_init(void)
+{
+	mx28_clocks_init();
+}
+
+static struct sys_timer apx4devkit_timer = {
+	.init	= apx4devkit_timer_init,
+};
+
+MACHINE_START(APX4DEVKIT, "Bluegiga APX4 Development Kit")
+	.map_io		= mx28_map_io,
+	.init_irq	= mx28_init_irq,
+	.timer		= &apx4devkit_timer,
+	.init_machine	= apx4devkit_init,
+	.restart	= mxs_restart,
+MACHINE_END
diff --git a/arch/arm/mach-mxs/mach-m28evk.c b/arch/arm/mach-mxs/mach-m28evk.c
index 2f2758230edf..06d79963611c 100644
--- a/arch/arm/mach-mxs/mach-m28evk.c
+++ b/arch/arm/mach-mxs/mach-m28evk.c
@@ -247,18 +247,15 @@ static int __init m28evk_fec_get_mac(void)
 	u32 val;
 	const u32 *ocotp = mxs_get_ocotp();
 
-	if (!ocotp) {
-		pr_err("%s: timeout when reading fec mac from OCOTP\n",
-			__func__);
+	if (!ocotp)
 		return -ETIMEDOUT;
-	}
 
 	/*
 	 * OCOTP only stores the last 4 octets for each mac address,
 	 * so hard-code DENX OUI (C0:E5:4E) here.
 	 */
 	for (i = 0; i < 2; i++) {
-		val = ocotp[i * 4];
+		val = ocotp[i];
 		mx28_fec_pdata[i].mac[0] = 0xC0;
 		mx28_fec_pdata[i].mac[1] = 0xE5;
 		mx28_fec_pdata[i].mac[2] = 0x4E;
diff --git a/arch/arm/mach-mxs/mach-mx28evk.c b/arch/arm/mach-mxs/mach-mx28evk.c
index fdb0a5664dd6..e386c142f93c 100644
--- a/arch/arm/mach-mxs/mach-mx28evk.c
+++ b/arch/arm/mach-mxs/mach-mx28evk.c
@@ -223,7 +223,6 @@ static const struct gpio_led_platform_data mx28evk_led_data __initconst = {
 /* fec */
 static void __init mx28evk_fec_reset(void)
 {
-	int ret;
 	struct clk *clk;
 
 	/* Enable fec phy clock */
@@ -231,32 +230,7 @@ static void __init mx28evk_fec_reset(void)
 	if (!IS_ERR(clk))
 		clk_prepare_enable(clk);
 
-	/* Power up fec phy */
-	ret = gpio_request(MX28EVK_FEC_PHY_POWER, "fec-phy-power");
-	if (ret) {
-		pr_err("Failed to request gpio fec-phy-%s: %d\n", "power", ret);
-		return;
-	}
-
-	ret = gpio_direction_output(MX28EVK_FEC_PHY_POWER, 0);
-	if (ret) {
-		pr_err("Failed to drive gpio fec-phy-%s: %d\n", "power", ret);
-		return;
-	}
-
-	/* Reset fec phy */
-	ret = gpio_request(MX28EVK_FEC_PHY_RESET, "fec-phy-reset");
-	if (ret) {
-		pr_err("Failed to request gpio fec-phy-%s: %d\n", "reset", ret);
-		return;
-	}
-
-	gpio_direction_output(MX28EVK_FEC_PHY_RESET, 0);
-	if (ret) {
-		pr_err("Failed to drive gpio fec-phy-%s: %d\n", "reset", ret);
-		return;
-	}
-
+	gpio_set_value(MX28EVK_FEC_PHY_RESET, 0);
 	mdelay(1);
 	gpio_set_value(MX28EVK_FEC_PHY_RESET, 1);
 }
@@ -278,14 +252,14 @@ static int __init mx28evk_fec_get_mac(void)
 	const u32 *ocotp = mxs_get_ocotp();
 
 	if (!ocotp)
-		goto error;
+		return -ETIMEDOUT;
 
 	/*
 	 * OCOTP only stores the last 4 octets for each mac address,
 	 * so hard-code Freescale OUI (00:04:9f) here.
 	 */
 	for (i = 0; i < 2; i++) {
-		val = ocotp[i * 4];
+		val = ocotp[i];
 		mx28_fec_pdata[i].mac[0] = 0x00;
 		mx28_fec_pdata[i].mac[1] = 0x04;
 		mx28_fec_pdata[i].mac[2] = 0x9f;
@@ -295,10 +269,6 @@ static int __init mx28evk_fec_get_mac(void)
 	}
 
 	return 0;
-
-error:
-	pr_err("%s: timeout when reading fec mac from OCOTP\n", __func__);
-	return -ETIMEDOUT;
 }
 
 /*
@@ -417,9 +387,14 @@ static void __init mx28evk_add_regulators(void)
 static void __init mx28evk_add_regulators(void) {}
 #endif
 
-static struct gpio mx28evk_lcd_gpios[] = {
+static const struct gpio mx28evk_gpios[] __initconst = {
 	{ MX28EVK_LCD_ENABLE, GPIOF_OUT_INIT_HIGH, "lcd-enable" },
 	{ MX28EVK_BL_ENABLE, GPIOF_OUT_INIT_HIGH, "bl-enable" },
+	{ MX28EVK_FLEXCAN_SWITCH, GPIOF_DIR_OUT, "flexcan-switch" },
+	{ MX28EVK_MMC0_SLOT_POWER, GPIOF_OUT_INIT_LOW, "mmc0-slot-power" },
+	{ MX28EVK_MMC1_SLOT_POWER, GPIOF_OUT_INIT_LOW, "mmc1-slot-power" },
+	{ MX28EVK_FEC_PHY_POWER, GPIOF_OUT_INIT_LOW, "fec-phy-power" },
+	{ MX28EVK_FEC_PHY_RESET, GPIOF_DIR_OUT, "fec-phy-reset" },
 };
 
 static const struct mxs_saif_platform_data
@@ -447,25 +422,18 @@ static void __init mx28evk_init(void)
 	if (mx28evk_fec_get_mac())
 		pr_warn("%s: failed on fec mac setup\n", __func__);
 
+	ret = gpio_request_array(mx28evk_gpios, ARRAY_SIZE(mx28evk_gpios));
+	if (ret)
+		pr_err("One or more GPIOs failed to be requested: %d\n", ret);
+
 	mx28evk_fec_reset();
 	mx28_add_fec(0, &mx28_fec_pdata[0]);
 	mx28_add_fec(1, &mx28_fec_pdata[1]);
 
-	ret = gpio_request_one(MX28EVK_FLEXCAN_SWITCH, GPIOF_DIR_OUT,
-				"flexcan-switch");
-	if (ret) {
-		pr_err("failed to request gpio flexcan-switch: %d\n", ret);
-	} else {
-		mx28_add_flexcan(0, &mx28evk_flexcan_pdata[0]);
-		mx28_add_flexcan(1, &mx28evk_flexcan_pdata[1]);
-	}
+	mx28_add_flexcan(0, &mx28evk_flexcan_pdata[0]);
+	mx28_add_flexcan(1, &mx28evk_flexcan_pdata[1]);
 
-	ret = gpio_request_array(mx28evk_lcd_gpios,
-				 ARRAY_SIZE(mx28evk_lcd_gpios));
-	if (ret)
-		pr_warn("failed to request gpio pins for lcd: %d\n", ret);
-	else
-		mx28_add_mxsfb(&mx28evk_mxsfb_pdata);
+	mx28_add_mxsfb(&mx28evk_mxsfb_pdata);
 
 	mxs_saif_clkmux_select(MXS_DIGCTL_SAIF_CLKMUX_EXTMSTR0);
 	mx28_add_saif(0, &mx28evk_mxs_saif_pdata[0]);
@@ -480,20 +448,8 @@ static void __init mx28evk_init(void)
 	mxs_add_platform_device("mxs-sgtl5000", 0, NULL, 0,
 			NULL, 0);
 
-	/* power on mmc slot by writing 0 to the gpio */
-	ret = gpio_request_one(MX28EVK_MMC0_SLOT_POWER, GPIOF_OUT_INIT_LOW,
-			       "mmc0-slot-power");
-	if (ret)
-		pr_warn("failed to request gpio mmc0-slot-power: %d\n", ret);
-	else
-		mx28_add_mxs_mmc(0, &mx28evk_mmc_pdata[0]);
-
-	ret = gpio_request_one(MX28EVK_MMC1_SLOT_POWER, GPIOF_OUT_INIT_LOW,
-			       "mmc1-slot-power");
-	if (ret)
-		pr_warn("failed to request gpio mmc1-slot-power: %d\n", ret);
-	else
-		mx28_add_mxs_mmc(1, &mx28evk_mmc_pdata[1]);
+	mx28_add_mxs_mmc(0, &mx28evk_mmc_pdata[0]);
+	mx28_add_mxs_mmc(1, &mx28evk_mmc_pdata[1]);
 
 	mx28_add_rtc_stmp3xxx();
 
diff --git a/arch/arm/mach-omap1/Kconfig b/arch/arm/mach-omap1/Kconfig
index 922ab0dc2bcd..dfab466ebd1d 100644
--- a/arch/arm/mach-omap1/Kconfig
+++ b/arch/arm/mach-omap1/Kconfig
@@ -152,6 +152,10 @@ config MACH_AMS_DELTA
 	bool "Amstrad E3 (Delta)"
 	depends on ARCH_OMAP1 && ARCH_OMAP15XX
 	select FIQ
+	select GPIO_GENERIC_PLATFORM
+	select LEDS_GPIO_REGISTER
+	select REGULATOR
+	select REGULATOR_FIXED_VOLTAGE
 	help
 	  Support for the Amstrad E3 (codename Delta) videophone. Say Y here
 	  if you have such a device.
diff --git a/arch/arm/mach-omap1/board-ams-delta.c b/arch/arm/mach-omap1/board-ams-delta.c
index 83eac744ddb9..c1b681ef4cba 100644
--- a/arch/arm/mach-omap1/board-ams-delta.c
+++ b/arch/arm/mach-omap1/board-ams-delta.c
@@ -11,6 +11,7 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
+#include <linux/basic_mmio_gpio.h>
 #include <linux/gpio.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
@@ -18,6 +19,9 @@
 #include <linux/interrupt.h>
 #include <linux/leds.h>
 #include <linux/platform_device.h>
+#include <linux/regulator/consumer.h>
+#include <linux/regulator/fixed.h>
+#include <linux/regulator/machine.h>
 #include <linux/serial_8250.h>
 #include <linux/export.h>
 #include <linux/omapfb.h>
@@ -43,9 +47,6 @@
 #include "iomap.h"
 #include "common.h"
 
-static u8 ams_delta_latch1_reg;
-static u16 ams_delta_latch2_reg;
-
 static const unsigned int ams_delta_keymap[] = {
 	KEY(0, 0, KEY_F1),		/* Advert    */
 
@@ -124,54 +125,188 @@ static const unsigned int ams_delta_keymap[] = {
 	KEY(7, 3, KEY_LEFTCTRL),	/* Vol down  */
 };
 
-void ams_delta_latch1_write(u8 mask, u8 value)
-{
-	ams_delta_latch1_reg &= ~mask;
-	ams_delta_latch1_reg |= value;
-	*(volatile __u8 *) AMS_DELTA_LATCH1_VIRT = ams_delta_latch1_reg;
-}
-
-void ams_delta_latch2_write(u16 mask, u16 value)
-{
-	ams_delta_latch2_reg &= ~mask;
-	ams_delta_latch2_reg |= value;
-	*(volatile __u16 *) AMS_DELTA_LATCH2_VIRT = ams_delta_latch2_reg;
-}
+#define LATCH1_PHYS	0x01000000
+#define LATCH1_VIRT	0xEA000000
+#define MODEM_PHYS	0x04000000
+#define MODEM_VIRT	0xEB000000
+#define LATCH2_PHYS	0x08000000
+#define LATCH2_VIRT	0xEC000000
 
 static struct map_desc ams_delta_io_desc[] __initdata = {
 	/* AMS_DELTA_LATCH1 */
 	{
-		.virtual	= AMS_DELTA_LATCH1_VIRT,
-		.pfn		= __phys_to_pfn(AMS_DELTA_LATCH1_PHYS),
+		.virtual	= LATCH1_VIRT,
+		.pfn		= __phys_to_pfn(LATCH1_PHYS),
 		.length		= 0x01000000,
 		.type		= MT_DEVICE
 	},
 	/* AMS_DELTA_LATCH2 */
 	{
-		.virtual	= AMS_DELTA_LATCH2_VIRT,
-		.pfn		= __phys_to_pfn(AMS_DELTA_LATCH2_PHYS),
+		.virtual	= LATCH2_VIRT,
+		.pfn		= __phys_to_pfn(LATCH2_PHYS),
 		.length		= 0x01000000,
 		.type		= MT_DEVICE
 	},
 	/* AMS_DELTA_MODEM */
 	{
-		.virtual	= AMS_DELTA_MODEM_VIRT,
-		.pfn		= __phys_to_pfn(AMS_DELTA_MODEM_PHYS),
+		.virtual	= MODEM_VIRT,
+		.pfn		= __phys_to_pfn(MODEM_PHYS),
 		.length		= 0x01000000,
 		.type		= MT_DEVICE
 	}
 };
 
-static struct omap_lcd_config ams_delta_lcd_config = {
+static struct omap_lcd_config ams_delta_lcd_config __initdata = {
 	.ctrl_name	= "internal",
 };
 
-static struct omap_usb_config ams_delta_usb_config __initdata = {
+static struct omap_usb_config ams_delta_usb_config = {
 	.register_host	= 1,
 	.hmc_mode	= 16,
 	.pins[0]	= 2,
 };
 
+#define LATCH1_GPIO_BASE	232
+#define LATCH1_NGPIO		8
+
+static struct resource latch1_resources[] = {
+	[0] = {
+		.name	= "dat",
+		.start	= LATCH1_PHYS,
+		.end	= LATCH1_PHYS + (LATCH1_NGPIO - 1) / 8,
+		.flags	= IORESOURCE_MEM,
+	},
+};
+
+static struct bgpio_pdata latch1_pdata = {
+	.base	= LATCH1_GPIO_BASE,
+	.ngpio	= LATCH1_NGPIO,
+};
+
+static struct platform_device latch1_gpio_device = {
+	.name		= "basic-mmio-gpio",
+	.id		= 0,
+	.resource	= latch1_resources,
+	.num_resources	= ARRAY_SIZE(latch1_resources),
+	.dev		= {
+		.platform_data	= &latch1_pdata,
+	},
+};
+
+static struct resource latch2_resources[] = {
+	[0] = {
+		.name	= "dat",
+		.start	= LATCH2_PHYS,
+		.end	= LATCH2_PHYS + (AMS_DELTA_LATCH2_NGPIO - 1) / 8,
+		.flags	= IORESOURCE_MEM,
+	},
+};
+
+static struct bgpio_pdata latch2_pdata = {
+	.base	= AMS_DELTA_LATCH2_GPIO_BASE,
+	.ngpio	= AMS_DELTA_LATCH2_NGPIO,
+};
+
+static struct platform_device latch2_gpio_device = {
+	.name		= "basic-mmio-gpio",
+	.id		= 1,
+	.resource	= latch2_resources,
+	.num_resources	= ARRAY_SIZE(latch2_resources),
+	.dev		= {
+		.platform_data	= &latch2_pdata,
+	},
+};
+
+static const struct gpio latch_gpios[] __initconst = {
+	{
+		.gpio	= LATCH1_GPIO_BASE + 6,
+		.flags	= GPIOF_OUT_INIT_LOW,
+		.label	= "dockit1",
+	},
+	{
+		.gpio	= LATCH1_GPIO_BASE + 7,
+		.flags	= GPIOF_OUT_INIT_LOW,
+		.label	= "dockit2",
+	},
+	{
+		.gpio	= AMS_DELTA_GPIO_PIN_SCARD_RSTIN,
+		.flags	= GPIOF_OUT_INIT_LOW,
+		.label	= "scard_rstin",
+	},
+	{
+		.gpio	= AMS_DELTA_GPIO_PIN_SCARD_CMDVCC,
+		.flags	= GPIOF_OUT_INIT_LOW,
+		.label	= "scard_cmdvcc",
+	},
+	{
+		.gpio	= AMS_DELTA_GPIO_PIN_MODEM_CODEC,
+		.flags	= GPIOF_OUT_INIT_LOW,
+		.label	= "modem_codec",
+	},
+	{
+		.gpio	= AMS_DELTA_LATCH2_GPIO_BASE + 14,
+		.flags	= GPIOF_OUT_INIT_LOW,
+		.label	= "hookflash1",
+	},
+	{
+		.gpio	= AMS_DELTA_LATCH2_GPIO_BASE + 15,
+		.flags	= GPIOF_OUT_INIT_LOW,
+		.label	= "hookflash2",
+	},
+};
+
+static struct regulator_consumer_supply modem_nreset_consumers[] = {
+	REGULATOR_SUPPLY("RESET#", "serial8250.1"),
+	REGULATOR_SUPPLY("POR", "cx20442-codec"),
+};
+
+static struct regulator_init_data modem_nreset_data = {
+	.constraints		= {
+		.valid_ops_mask		= REGULATOR_CHANGE_STATUS,
+		.boot_on		= 1,
+	},
+	.num_consumer_supplies	= ARRAY_SIZE(modem_nreset_consumers),
+	.consumer_supplies	= modem_nreset_consumers,
+};
+
+static struct fixed_voltage_config modem_nreset_config = {
+	.supply_name		= "modem_nreset",
+	.microvolts		= 3300000,
+	.gpio			= AMS_DELTA_GPIO_PIN_MODEM_NRESET,
+	.startup_delay		= 25000,
+	.enable_high		= 1,
+	.enabled_at_boot	= 1,
+	.init_data		= &modem_nreset_data,
+};
+
+static struct platform_device modem_nreset_device = {
+	.name	= "reg-fixed-voltage",
+	.id	= -1,
+	.dev	= {
+		.platform_data	= &modem_nreset_config,
+	},
+};
+
+struct modem_private_data {
+	struct regulator *regulator;
+};
+
+static struct modem_private_data modem_priv;
+
+void ams_delta_latch_write(int base, int ngpio, u16 mask, u16 value)
+{
+	int bit = 0;
+	u16 bitpos = 1 << bit;
+
+	for (; bit < ngpio; bit++, bitpos = bitpos << 1) {
+		if (!(mask & bitpos))
+			continue;
+		else
+			gpio_set_value(base + bit, (value & bitpos) != 0);
+	}
+}
+EXPORT_SYMBOL(ams_delta_latch_write);
+
 static struct resource ams_delta_nand_resources[] = {
 	[0] = {
 		.start	= OMAP1_MPUIO_BASE,
@@ -201,7 +336,7 @@ static const struct matrix_keymap_data ams_delta_keymap_data = {
 	.keymap_size	= ARRAY_SIZE(ams_delta_keymap),
 };
 
-static struct omap_kp_platform_data ams_delta_kp_data __initdata = {
+static struct omap_kp_platform_data ams_delta_kp_data = {
 	.rows		= 8,
 	.cols		= 8,
 	.keymap_data	= &ams_delta_keymap_data,
@@ -223,9 +358,45 @@ static struct platform_device ams_delta_lcd_device = {
 	.id	= -1,
 };
 
-static struct platform_device ams_delta_led_device = {
-	.name	= "ams-delta-led",
-	.id	= -1
+static const struct gpio_led gpio_leds[] __initconst = {
+	{
+		.name		 = "camera",
+		.gpio		 = LATCH1_GPIO_BASE + 0,
+		.default_state	 = LEDS_GPIO_DEFSTATE_OFF,
+#ifdef CONFIG_LEDS_TRIGGERS
+		.default_trigger = "ams_delta_camera",
+#endif
+	},
+	{
+		.name		 = "advert",
+		.gpio		 = LATCH1_GPIO_BASE + 1,
+		.default_state	 = LEDS_GPIO_DEFSTATE_OFF,
+	},
+	{
+		.name		 = "email",
+		.gpio		 = LATCH1_GPIO_BASE + 2,
+		.default_state	 = LEDS_GPIO_DEFSTATE_OFF,
+	},
+	{
+		.name		 = "handsfree",
+		.gpio		 = LATCH1_GPIO_BASE + 3,
+		.default_state	 = LEDS_GPIO_DEFSTATE_OFF,
+	},
+	{
+		.name		 = "voicemail",
+		.gpio		 = LATCH1_GPIO_BASE + 4,
+		.default_state	 = LEDS_GPIO_DEFSTATE_OFF,
+	},
+	{
+		.name		 = "voice",
+		.gpio		 = LATCH1_GPIO_BASE + 5,
+		.default_state	 = LEDS_GPIO_DEFSTATE_OFF,
+	},
+};
+
+static const struct gpio_led_platform_data leds_pdata __initconst = {
+	.leds		= gpio_leds,
+	.num_leds	= ARRAY_SIZE(gpio_leds),
 };
 
 static struct i2c_board_info ams_delta_camera_board_info[] = {
@@ -274,13 +445,17 @@ static struct omap1_cam_platform_data ams_delta_camera_platform_data = {
 };
 
 static struct platform_device *ams_delta_devices[] __initdata = {
-	&ams_delta_nand_device,
+	&latch1_gpio_device,
+	&latch2_gpio_device,
 	&ams_delta_kp_device,
-	&ams_delta_lcd_device,
-	&ams_delta_led_device,
 	&ams_delta_camera_device,
 };
 
+static struct platform_device *late_devices[] __initdata = {
+	&ams_delta_nand_device,
+	&ams_delta_lcd_device,
+};
+
 static void __init ams_delta_init(void)
 {
 	/* mux pins for uarts */
@@ -304,15 +479,13 @@ static void __init ams_delta_init(void)
 	omap_serial_init();
 	omap_register_i2c_bus(1, 100, NULL, 0);
 
-	/* Clear latch2 (NAND, LCD, modem enable) */
-	ams_delta_latch2_write(~0, 0);
-
 	omap1_usb_init(&ams_delta_usb_config);
 	omap1_set_camera_info(&ams_delta_camera_platform_data);
 #ifdef CONFIG_LEDS_TRIGGERS
 	led_trigger_register_simple("ams_delta_camera",
 			&ams_delta_camera_led_trigger);
 #endif
+	gpio_led_register_device(-1, &leds_pdata);
 	platform_add_devices(ams_delta_devices, ARRAY_SIZE(ams_delta_devices));
 
 	ams_delta_init_fiq();
@@ -322,16 +495,34 @@ static void __init ams_delta_init(void)
 	omapfb_set_lcd_config(&ams_delta_lcd_config);
 }
 
+static void modem_pm(struct uart_port *port, unsigned int state, unsigned old)
+{
+	struct modem_private_data *priv = port->private_data;
+
+	if (IS_ERR(priv->regulator))
+		return;
+
+	if (state == old)
+		return;
+
+	if (state == 0)
+		regulator_enable(priv->regulator);
+	else if (old == 0)
+		regulator_disable(priv->regulator);
+}
+
 static struct plat_serial8250_port ams_delta_modem_ports[] = {
 	{
-		.membase	= IOMEM(AMS_DELTA_MODEM_VIRT),
-		.mapbase	= AMS_DELTA_MODEM_PHYS,
+		.membase	= IOMEM(MODEM_VIRT),
+		.mapbase	= MODEM_PHYS,
 		.irq		= -EINVAL, /* changed later */
 		.flags		= UPF_BOOT_AUTOCONF,
 		.irqflags	= IRQF_TRIGGER_RISING,
 		.iotype		= UPIO_MEM,
 		.regshift	= 1,
 		.uartclk	= BASE_BAUD * 16,
+		.pm		= modem_pm,
+		.private_data	= &modem_priv,
 	},
 	{ },
 };
@@ -344,13 +535,27 @@ static struct platform_device ams_delta_modem_device = {
 	},
 };
 
-static int __init ams_delta_modem_init(void)
+static int __init late_init(void)
 {
 	int err;
 
 	if (!machine_is_ams_delta())
 		return -ENODEV;
 
+	err = gpio_request_array(latch_gpios, ARRAY_SIZE(latch_gpios));
+	if (err) {
+		pr_err("Couldn't take over latch1/latch2 GPIO pins\n");
+		return err;
+	}
+
+	platform_add_devices(late_devices, ARRAY_SIZE(late_devices));
+
+	err = platform_device_register(&modem_nreset_device);
+	if (err) {
+		pr_err("Couldn't register the modem regulator device\n");
+		return err;
+	}
+
 	omap_cfg_reg(M14_1510_GPIO2);
 	ams_delta_modem_ports[0].irq =
 			gpio_to_irq(AMS_DELTA_GPIO_PIN_MODEM_IRQ);
@@ -362,13 +567,35 @@ static int __init ams_delta_modem_init(void)
 	}
 	gpio_direction_input(AMS_DELTA_GPIO_PIN_MODEM_IRQ);
 
-	ams_delta_latch2_write(
-		AMS_DELTA_LATCH2_MODEM_NRESET | AMS_DELTA_LATCH2_MODEM_CODEC,
-		AMS_DELTA_LATCH2_MODEM_NRESET | AMS_DELTA_LATCH2_MODEM_CODEC);
+	/* Initialize the modem_nreset regulator consumer before use */
+	modem_priv.regulator = ERR_PTR(-ENODEV);
 
-	return platform_device_register(&ams_delta_modem_device);
+	ams_delta_latch2_write(AMS_DELTA_LATCH2_MODEM_CODEC,
+			AMS_DELTA_LATCH2_MODEM_CODEC);
+
+	err = platform_device_register(&ams_delta_modem_device);
+	if (err)
+		goto gpio_free;
+
+	/*
+	 * Once the modem device is registered, the modem_nreset
+	 * regulator can be requested on behalf of that device.
+	 */
+	modem_priv.regulator = regulator_get(&ams_delta_modem_device.dev,
+			"RESET#");
+	if (IS_ERR(modem_priv.regulator)) {
+		err = PTR_ERR(modem_priv.regulator);
+		goto unregister;
+	}
+	return 0;
+
+unregister:
+	platform_device_unregister(&ams_delta_modem_device);
+gpio_free:
+	gpio_free(AMS_DELTA_GPIO_PIN_MODEM_IRQ);
+	return err;
 }
-arch_initcall(ams_delta_modem_init);
+late_initcall(late_init);
 
 static void __init ams_delta_map_io(void)
 {
@@ -387,6 +614,3 @@ MACHINE_START(AMS_DELTA, "Amstrad E3 (Delta)")
 	.timer		= &omap1_timer,
 	.restart	= omap1_restart,
 MACHINE_END
-
-EXPORT_SYMBOL(ams_delta_latch1_write);
-EXPORT_SYMBOL(ams_delta_latch2_write);
diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
index 21a4095a1000..36b371face3d 100644
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig
@@ -245,10 +245,11 @@ config MACH_NOKIA_N8X0
 	select MACH_NOKIA_N810_WIMAX
 
 config MACH_NOKIA_RM680
-	bool "Nokia RM-680 board"
+	bool "Nokia RM-680/696 board"
 	depends on ARCH_OMAP3
 	default y
 	select OMAP_PACKAGE_CBB
+	select MACH_NOKIA_RM696
 
 config MACH_NOKIA_RX51
 	bool "Nokia RX-51 board"
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index 3f850fca8c92..49f92bc1c311 100644
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -270,4 +270,7 @@ ifneq ($(CONFIG_HWSPINLOCK_OMAP),)
 obj-y					+= hwspinlock.o
 endif
 
+emac-$(CONFIG_TI_DAVINCI_EMAC)		:= am35xx-emac.o
+obj-y					+= $(emac-m) $(emac-y)
+
 obj-y					+= common-board-devices.o twl-common.o
diff --git a/arch/arm/mach-omap2/am35xx-emac.c b/arch/arm/mach-omap2/am35xx-emac.c
new file mode 100644
index 000000000000..1f97e7475206
--- /dev/null
+++ b/arch/arm/mach-omap2/am35xx-emac.c
@@ -0,0 +1,117 @@
+/*
+ * Copyright (C) 2011 Ilya Yanok, Emcraft Systems
+ *
+ * Based on mach-omap2/board-am3517evm.c
+ * Copyright (C) 2009 Texas Instruments Incorporated
+ * Author: Ranjith Lohithakshan <ranjithl@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any kind,
+ * whether express or implied; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+
+#include <linux/clk.h>
+#include <linux/davinci_emac.h>
+#include <linux/platform_device.h>
+#include <plat/irqs.h>
+#include <mach/am35xx.h>
+
+#include "control.h"
+
+static struct mdio_platform_data am35xx_emac_mdio_pdata;
+
+static struct resource am35xx_emac_mdio_resources[] = {
+	DEFINE_RES_MEM(AM35XX_IPSS_EMAC_BASE + AM35XX_EMAC_MDIO_OFFSET, SZ_4K),
+};
+
+static struct platform_device am35xx_emac_mdio_device = {
+	.name		= "davinci_mdio",
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(am35xx_emac_mdio_resources),
+	.resource	= am35xx_emac_mdio_resources,
+	.dev.platform_data = &am35xx_emac_mdio_pdata,
+};
+
+static void am35xx_enable_emac_int(void)
+{
+	u32 regval;
+
+	regval = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR);
+	regval = (regval | AM35XX_CPGMAC_C0_RX_PULSE_CLR |
+		  AM35XX_CPGMAC_C0_TX_PULSE_CLR |
+		  AM35XX_CPGMAC_C0_MISC_PULSE_CLR |
+		  AM35XX_CPGMAC_C0_RX_THRESH_CLR);
+	omap_ctrl_writel(regval, AM35XX_CONTROL_LVL_INTR_CLEAR);
+	regval = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR);
+}
+
+static void am35xx_disable_emac_int(void)
+{
+	u32 regval;
+
+	regval = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR);
+	regval = (regval | AM35XX_CPGMAC_C0_RX_PULSE_CLR |
+		  AM35XX_CPGMAC_C0_TX_PULSE_CLR);
+	omap_ctrl_writel(regval, AM35XX_CONTROL_LVL_INTR_CLEAR);
+	regval = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR);
+}
+
+static struct emac_platform_data am35xx_emac_pdata = {
+	.ctrl_reg_offset	= AM35XX_EMAC_CNTRL_OFFSET,
+	.ctrl_mod_reg_offset	= AM35XX_EMAC_CNTRL_MOD_OFFSET,
+	.ctrl_ram_offset	= AM35XX_EMAC_CNTRL_RAM_OFFSET,
+	.ctrl_ram_size		= AM35XX_EMAC_CNTRL_RAM_SIZE,
+	.hw_ram_addr		= AM35XX_EMAC_HW_RAM_ADDR,
+	.version		= EMAC_VERSION_2,
+	.interrupt_enable	= am35xx_enable_emac_int,
+	.interrupt_disable	= am35xx_disable_emac_int,
+};
+
+static struct resource am35xx_emac_resources[] = {
+	DEFINE_RES_MEM(AM35XX_IPSS_EMAC_BASE, 0x30000),
+	DEFINE_RES_IRQ(INT_35XX_EMAC_C0_RXTHRESH_IRQ),
+	DEFINE_RES_IRQ(INT_35XX_EMAC_C0_RX_PULSE_IRQ),
+	DEFINE_RES_IRQ(INT_35XX_EMAC_C0_TX_PULSE_IRQ),
+	DEFINE_RES_IRQ(INT_35XX_EMAC_C0_MISC_PULSE_IRQ),
+};
+
+static struct platform_device am35xx_emac_device = {
+	.name		= "davinci_emac",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(am35xx_emac_resources),
+	.resource	= am35xx_emac_resources,
+	.dev		= {
+		.platform_data	= &am35xx_emac_pdata,
+	},
+};
+
+void __init am35xx_emac_init(unsigned long mdio_bus_freq, u8 rmii_en)
+{
+	unsigned int regval;
+	int err;
+
+	am35xx_emac_pdata.rmii_en = rmii_en;
+	am35xx_emac_mdio_pdata.bus_freq = mdio_bus_freq;
+	err = platform_device_register(&am35xx_emac_device);
+	if (err) {
+		pr_err("AM35x: failed registering EMAC device: %d\n", err);
+		return;
+	}
+
+	err = platform_device_register(&am35xx_emac_mdio_device);
+	if (err) {
+		pr_err("AM35x: failed registering EMAC MDIO device: %d\n", err);
+		platform_device_unregister(&am35xx_emac_device);
+		return;
+	}
+
+	regval = omap_ctrl_readl(AM35XX_CONTROL_IP_SW_RESET);
+	regval = regval & (~(AM35XX_CPGMACSS_SW_RST));
+	omap_ctrl_writel(regval, AM35XX_CONTROL_IP_SW_RESET);
+	regval = omap_ctrl_readl(AM35XX_CONTROL_IP_SW_RESET);
+}
diff --git a/arch/arm/mach-omap2/am35xx-emac.h b/arch/arm/mach-omap2/am35xx-emac.h
new file mode 100644
index 000000000000..15c6f9ce59a2
--- /dev/null
+++ b/arch/arm/mach-omap2/am35xx-emac.h
@@ -0,0 +1,15 @@
+/*
+ * Copyright (C) 2011 Ilya Yanok, Emcraft Systems
+ *
+ * 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.
+ */
+
+#define AM35XX_DEFAULT_MDIO_FREQUENCY	1000000
+
+#if defined(CONFIG_TI_DAVINCI_EMAC) || defined(CONFIG_TI_DAVINCI_EMAC_MODULE)
+void am35xx_emac_init(unsigned long mdio_bus_freq, u8 rmii_en);
+#else
+static inline void am35xx_emac_init(unsigned long mdio_bus_freq, u8 rmii_en) {}
+#endif
diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c
index 890c446e7b35..30768c2f53fd 100644
--- a/arch/arm/mach-omap2/board-4430sdp.c
+++ b/arch/arm/mach-omap2/board-4430sdp.c
@@ -324,7 +324,10 @@ static struct spi_board_info sdp4430_spi_board_info[] __initdata = {
 		.bus_num                = 1,
 		.chip_select            = 0,
 		.max_speed_hz           = 24000000,
-		.irq                    = ETH_KS8851_IRQ,
+		/*
+		 * .irq is set to gpio_to_irq(ETH_KS8851_IRQ)
+		 * in omap_4430sdp_init
+		 */
 	},
 };
 
diff --git a/arch/arm/mach-omap2/board-am3517evm.c b/arch/arm/mach-omap2/board-am3517evm.c
index 71138a1271d8..3645285a3e2b 100644
--- a/arch/arm/mach-omap2/board-am3517evm.c
+++ b/arch/arm/mach-omap2/board-am3517evm.c
@@ -39,124 +39,11 @@
 #include <video/omap-panel-generic-dpi.h>
 #include <video/omap-panel-dvi.h>
 
+#include "am35xx-emac.h"
 #include "mux.h"
 #include "control.h"
 #include "hsmmc.h"
 
-#define AM35XX_EVM_MDIO_FREQUENCY	(1000000)
-
-static struct mdio_platform_data am3517_evm_mdio_pdata = {
-	.bus_freq	= AM35XX_EVM_MDIO_FREQUENCY,
-};
-
-static struct resource am3517_mdio_resources[] = {
-	{
-		.start  = AM35XX_IPSS_EMAC_BASE + AM35XX_EMAC_MDIO_OFFSET,
-		.end    = AM35XX_IPSS_EMAC_BASE + AM35XX_EMAC_MDIO_OFFSET +
-			  SZ_4K - 1,
-		.flags  = IORESOURCE_MEM,
-	},
-};
-
-static struct platform_device am3517_mdio_device = {
-	.name		= "davinci_mdio",
-	.id		= 0,
-	.num_resources	= ARRAY_SIZE(am3517_mdio_resources),
-	.resource	= am3517_mdio_resources,
-	.dev.platform_data = &am3517_evm_mdio_pdata,
-};
-
-static struct emac_platform_data am3517_evm_emac_pdata = {
-	.rmii_en	= 1,
-};
-
-static struct resource am3517_emac_resources[] = {
-	{
-		.start  = AM35XX_IPSS_EMAC_BASE,
-		.end    = AM35XX_IPSS_EMAC_BASE + 0x2FFFF,
-		.flags  = IORESOURCE_MEM,
-	},
-	{
-		.start  = INT_35XX_EMAC_C0_RXTHRESH_IRQ,
-		.end    = INT_35XX_EMAC_C0_RXTHRESH_IRQ,
-		.flags  = IORESOURCE_IRQ,
-	},
-	{
-		.start  = INT_35XX_EMAC_C0_RX_PULSE_IRQ,
-		.end    = INT_35XX_EMAC_C0_RX_PULSE_IRQ,
-		.flags  = IORESOURCE_IRQ,
-	},
-	{
-		.start  = INT_35XX_EMAC_C0_TX_PULSE_IRQ,
-		.end    = INT_35XX_EMAC_C0_TX_PULSE_IRQ,
-		.flags  = IORESOURCE_IRQ,
-	},
-	{
-		.start  = INT_35XX_EMAC_C0_MISC_PULSE_IRQ,
-		.end    = INT_35XX_EMAC_C0_MISC_PULSE_IRQ,
-		.flags  = IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device am3517_emac_device = {
-	.name		= "davinci_emac",
-	.id		= -1,
-	.num_resources	= ARRAY_SIZE(am3517_emac_resources),
-	.resource	= am3517_emac_resources,
-};
-
-static void am3517_enable_ethernet_int(void)
-{
-	u32 regval;
-
-	regval = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR);
-	regval = (regval | AM35XX_CPGMAC_C0_RX_PULSE_CLR |
-		AM35XX_CPGMAC_C0_TX_PULSE_CLR |
-		AM35XX_CPGMAC_C0_MISC_PULSE_CLR |
-		AM35XX_CPGMAC_C0_RX_THRESH_CLR);
-	omap_ctrl_writel(regval, AM35XX_CONTROL_LVL_INTR_CLEAR);
-	regval = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR);
-}
-
-static void am3517_disable_ethernet_int(void)
-{
-	u32 regval;
-
-	regval = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR);
-	regval = (regval | AM35XX_CPGMAC_C0_RX_PULSE_CLR |
-		AM35XX_CPGMAC_C0_TX_PULSE_CLR);
-	omap_ctrl_writel(regval, AM35XX_CONTROL_LVL_INTR_CLEAR);
-	regval = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR);
-}
-
-static void am3517_evm_ethernet_init(struct emac_platform_data *pdata)
-{
-	unsigned int regval;
-
-	pdata->ctrl_reg_offset		= AM35XX_EMAC_CNTRL_OFFSET;
-	pdata->ctrl_mod_reg_offset	= AM35XX_EMAC_CNTRL_MOD_OFFSET;
-	pdata->ctrl_ram_offset		= AM35XX_EMAC_CNTRL_RAM_OFFSET;
-	pdata->ctrl_ram_size		= AM35XX_EMAC_CNTRL_RAM_SIZE;
-	pdata->version			= EMAC_VERSION_2;
-	pdata->hw_ram_addr		= AM35XX_EMAC_HW_RAM_ADDR;
-	pdata->interrupt_enable		= am3517_enable_ethernet_int;
-	pdata->interrupt_disable	= am3517_disable_ethernet_int;
-	am3517_emac_device.dev.platform_data	= pdata;
-	platform_device_register(&am3517_emac_device);
-	platform_device_register(&am3517_mdio_device);
-	clk_add_alias(NULL, dev_name(&am3517_mdio_device.dev),
-		      NULL, &am3517_emac_device.dev);
-
-	regval = omap_ctrl_readl(AM35XX_CONTROL_IP_SW_RESET);
-	regval = regval & (~(AM35XX_CPGMACSS_SW_RST));
-	omap_ctrl_writel(regval, AM35XX_CONTROL_IP_SW_RESET);
-	regval = omap_ctrl_readl(AM35XX_CONTROL_IP_SW_RESET);
-
-	return ;
-}
-
-
-
 #define LCD_PANEL_PWR		176
 #define LCD_PANEL_BKLIGHT_PWR	182
 #define LCD_PANEL_PWM		181
@@ -498,7 +385,7 @@ static void __init am3517_evm_init(void)
 	i2c_register_board_info(1, am3517evm_i2c1_boardinfo,
 				ARRAY_SIZE(am3517evm_i2c1_boardinfo));
 	/*Ethernet*/
-	am3517_evm_ethernet_init(&am3517_evm_emac_pdata);
+	am35xx_emac_init(AM35XX_DEFAULT_MDIO_FREQUENCY, 1);
 
 	/* MUSB */
 	am3517_evm_musb_init();
diff --git a/arch/arm/mach-omap2/board-cm-t3517.c b/arch/arm/mach-omap2/board-cm-t3517.c
index f36d694d2159..9e66e167e4f3 100644
--- a/arch/arm/mach-omap2/board-cm-t3517.c
+++ b/arch/arm/mach-omap2/board-cm-t3517.c
@@ -49,6 +49,7 @@
 #include "mux.h"
 #include "control.h"
 #include "common-board-devices.h"
+#include "am35xx-emac.h"
 
 #if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
 static struct gpio_led cm_t3517_leds[] = {
@@ -291,6 +292,7 @@ static void __init cm_t3517_init(void)
 	cm_t3517_init_rtc();
 	cm_t3517_init_usbh();
 	cm_t3517_init_hecc();
+	am35xx_emac_init(AM35XX_DEFAULT_MDIO_FREQUENCY, 1);
 }
 
 MACHINE_START(CM_T3517, "Compulab CM-T3517")
diff --git a/arch/arm/mach-omap2/board-omap3logic.c b/arch/arm/mach-omap2/board-omap3logic.c
index 2304ba340e99..4a7d8c8a75da 100644
--- a/arch/arm/mach-omap2/board-omap3logic.c
+++ b/arch/arm/mach-omap2/board-omap3logic.c
@@ -205,6 +205,7 @@ static void __init omap3logic_init(void)
 
 MACHINE_START(OMAP3_TORPEDO, "Logic OMAP3 Torpedo board")
 	.atag_offset	= 0x100,
+	.reserve	= omap_reserve,
 	.map_io		= omap3_map_io,
 	.init_early	= omap35xx_init_early,
 	.init_irq	= omap3_init_irq,
@@ -216,6 +217,7 @@ MACHINE_END
 
 MACHINE_START(OMAP3530_LV_SOM, "OMAP Logic 3530 LV SOM board")
 	.atag_offset	= 0x100,
+	.reserve	= omap_reserve,
 	.map_io		= omap3_map_io,
 	.init_early	= omap35xx_init_early,
 	.init_irq	= omap3_init_irq,
diff --git a/arch/arm/mach-omap2/board-omap3pandora.c b/arch/arm/mach-omap2/board-omap3pandora.c
index 7184b8b9e38f..33d995d0f075 100644
--- a/arch/arm/mach-omap2/board-omap3pandora.c
+++ b/arch/arm/mach-omap2/board-omap3pandora.c
@@ -121,6 +121,11 @@ static struct platform_device pandora_leds_gpio = {
 	},
 };
 
+static struct platform_device pandora_backlight = {
+	.name	= "pandora-backlight",
+	.id	= -1,
+};
+
 #define GPIO_BUTTON(gpio_num, ev_type, ev_code, act_low, descr)	\
 {								\
 	.gpio		= gpio_num,				\
@@ -478,6 +483,10 @@ static struct platform_device pandora_vwlan_device = {
 
 static struct twl4030_bci_platform_data pandora_bci_data;
 
+static struct twl4030_power_data pandora_power_data = {
+	.use_poweroff	= true,
+};
+
 static struct twl4030_platform_data omap3pandora_twldata = {
 	.gpio		= &omap3pandora_gpio_data,
 	.vmmc1		= &pandora_vmmc1,
@@ -488,6 +497,7 @@ static struct twl4030_platform_data omap3pandora_twldata = {
 	.vsim		= &pandora_vsim,
 	.keypad		= &pandora_kp_data,
 	.bci		= &pandora_bci_data,
+	.power		= &pandora_power_data,
 };
 
 static struct i2c_board_info __initdata omap3pandora_i2c3_boardinfo[] = {
@@ -559,6 +569,7 @@ static struct platform_device *omap3pandora_devices[] __initdata = {
 	&pandora_leds_gpio,
 	&pandora_keys_gpio,
 	&pandora_vwlan_device,
+	&pandora_backlight,
 };
 
 static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c
index 866411d4fe65..e9071a57c37b 100644
--- a/arch/arm/mach-omap2/board-omap4panda.c
+++ b/arch/arm/mach-omap2/board-omap4panda.c
@@ -116,10 +116,16 @@ static struct platform_device panda_abe_audio = {
 	},
 };
 
+static struct platform_device btwilink_device = {
+	.name	= "btwilink",
+	.id	= -1,
+};
+
 static struct platform_device *panda_devices[] __initdata = {
 	&leds_gpio,
 	&wl1271_device,
 	&panda_abe_audio,
+	&btwilink_device,
 };
 
 static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
diff --git a/arch/arm/mach-omap2/board-rm680.c b/arch/arm/mach-omap2/board-rm680.c
index 2d24c98f3d45..ae53d71f0ce0 100644
--- a/arch/arm/mach-omap2/board-rm680.c
+++ b/arch/arm/mach-omap2/board-rm680.c
@@ -1,5 +1,5 @@
 /*
- * Board support file for Nokia RM-680.
+ * Board support file for Nokia RM-680/696.
  *
  * Copyright (C) 2010 Nokia
  *
@@ -154,3 +154,15 @@ MACHINE_START(NOKIA_RM680, "Nokia RM-680 board")
 	.timer		= &omap3_timer,
 	.restart	= omap_prcm_restart,
 MACHINE_END
+
+MACHINE_START(NOKIA_RM696, "Nokia RM-696 board")
+	.atag_offset	= 0x100,
+	.reserve	= omap_reserve,
+	.map_io		= omap3_map_io,
+	.init_early	= omap3630_init_early,
+	.init_irq	= omap3_init_irq,
+	.handle_irq	= omap3_intc_handle_irq,
+	.init_machine	= rm680_init,
+	.timer		= &omap3_timer,
+	.restart	= omap_prcm_restart,
+MACHINE_END
diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c
index 0f65c3b202ac..16aebfb8a7ec 100644
--- a/arch/arm/mach-omap2/board-rx51-peripherals.c
+++ b/arch/arm/mach-omap2/board-rx51-peripherals.c
@@ -1102,6 +1102,11 @@ static struct tsc2005_platform_data tsc2005_pdata = {
 	.esd_timeout_ms		= 8000,
 };
 
+static struct gpio rx51_tsc2005_gpios[] __initdata = {
+	{ RX51_TSC2005_IRQ_GPIO,   GPIOF_IN,		"tsc2005 IRQ"	},
+	{ RX51_TSC2005_RESET_GPIO, GPIOF_OUT_INIT_HIGH,	"tsc2005 reset"	},
+};
+
 static void rx51_tsc2005_set_reset(bool enable)
 {
 	gpio_set_value(RX51_TSC2005_RESET_GPIO, enable);
@@ -1111,20 +1116,18 @@ static void __init rx51_init_tsc2005(void)
 {
 	int r;
 
-	r = gpio_request_one(RX51_TSC2005_IRQ_GPIO, GPIOF_IN, "tsc2005 IRQ");
+	omap_mux_init_gpio(RX51_TSC2005_RESET_GPIO, OMAP_PIN_OUTPUT);
+	omap_mux_init_gpio(RX51_TSC2005_IRQ_GPIO, OMAP_PIN_INPUT_PULLUP);
+
+	r = gpio_request_array(rx51_tsc2005_gpios,
+			       ARRAY_SIZE(rx51_tsc2005_gpios));
 	if (r < 0) {
-		printk(KERN_ERR "unable to get %s GPIO\n", "tsc2005 IRQ");
-		rx51_peripherals_spi_board_info[RX51_SPI_TSC2005].irq = 0;
+		printk(KERN_ERR "tsc2005 board initialization failed\n");
+		tsc2005_pdata.esd_timeout_ms = 0;
+		return;
 	}
 
-	r = gpio_request_one(RX51_TSC2005_RESET_GPIO, GPIOF_OUT_INIT_HIGH,
-		"tsc2005 reset");
-	if (r >= 0) {
-		tsc2005_pdata.set_reset = rx51_tsc2005_set_reset;
-	} else {
-		printk(KERN_ERR "unable to get %s GPIO\n", "tsc2005 reset");
-		tsc2005_pdata.esd_timeout_ms = 0;
-	}
+	tsc2005_pdata.set_reset = rx51_tsc2005_set_reset;
 }
 
 void __init rx51_peripherals_init(void)
diff --git a/arch/arm/mach-pxa/hx4700.c b/arch/arm/mach-pxa/hx4700.c
index 208eef1c0485..f309bf975202 100644
--- a/arch/arm/mach-pxa/hx4700.c
+++ b/arch/arm/mach-pxa/hx4700.c
@@ -97,9 +97,9 @@ static unsigned long hx4700_pin_config[] __initdata = {
 
 	/* BTUART */
 	GPIO42_BTUART_RXD,
-	GPIO43_BTUART_TXD,
+	GPIO43_BTUART_TXD_LPM_LOW,
 	GPIO44_BTUART_CTS,
-	GPIO45_BTUART_RTS,
+	GPIO45_BTUART_RTS_LPM_LOW,
 
 	/* PWM 1 (Backlight) */
 	GPIO17_PWM1_OUT,
@@ -245,6 +245,21 @@ static u16 asic3_gpio_config[] = {
 	ASIC3_GPIOD15_nPIOW,
 };
 
+static struct asic3_led asic3_leds[ASIC3_NUM_LEDS] = {
+	[0] = {
+		.name = "hx4700:amber",
+		.default_trigger = "ds2760-battery.0-charging-blink-full-solid",
+	},
+	[1] = {
+		.name = "hx4700:green",
+		.default_trigger = "unused",
+	},
+	[2] = {
+		.name = "hx4700:blue",
+		.default_trigger = "hx4700-radio",
+	},
+};
+
 static struct resource asic3_resources[] = {
 	/* GPIO part */
 	[0] = {
@@ -275,6 +290,7 @@ static struct asic3_platform_data asic3_platform_data = {
 	.gpio_config_num = ARRAY_SIZE(asic3_gpio_config),
 	.irq_base        = IRQ_BOARD_START,
 	.gpio_base       = HX4700_ASIC3_GPIO_BASE,
+	.leds            = asic3_leds,
 };
 
 static struct platform_device asic3 = {
@@ -705,10 +721,9 @@ static void hx4700_set_vpp(struct platform_device *pdev, int vpp)
 	gpio_set_value(GPIO91_HX4700_FLASH_VPEN, vpp);
 }
 
-static struct resource strataflash_resource = {
-	.start = PXA_CS0_PHYS,
-	.end   = PXA_CS0_PHYS + SZ_128M - 1,
-	.flags = IORESOURCE_MEM,
+static struct resource strataflash_resource[] = {
+	[0] = DEFINE_RES_MEM(PXA_CS0_PHYS, SZ_64M),
+	[1] = DEFINE_RES_MEM(PXA_CS0_PHYS + SZ_64M, SZ_64M),
 };
 
 static struct physmap_flash_data strataflash_data = {
@@ -719,8 +734,8 @@ static struct physmap_flash_data strataflash_data = {
 static struct platform_device strataflash = {
 	.name          = "physmap-flash",
 	.id            = -1,
-	.resource      = &strataflash_resource,
-	.num_resources = 1,
+	.resource      = strataflash_resource,
+	.num_resources = ARRAY_SIZE(strataflash_resource),
 	.dev = {
 		.platform_data = &strataflash_data,
 	},
@@ -787,17 +802,6 @@ static struct platform_device audio = {
 };
 
 
-/*
- * PCMCIA
- */
-
-static struct platform_device pcmcia = {
-	.name = "hx4700-pcmcia",
-	.dev  = {
-		.parent = &asic3.dev,
-	},
-};
-
 /*
  * Platform devices
  */
@@ -814,7 +818,6 @@ static struct platform_device *devices[] __initdata = {
 	&power_supply,
 	&strataflash,
 	&audio,
-	&pcmcia,
 };
 
 static struct gpio global_gpios[] = {
@@ -830,7 +833,6 @@ static struct gpio global_gpios[] = {
 	{ GPIO32_HX4700_RS232_ON,         GPIOF_OUT_INIT_HIGH, "RS232_ON" },
 	{ GPIO71_HX4700_ASIC3_nRESET,     GPIOF_OUT_INIT_HIGH, "ASIC3_nRESET" },
 	{ GPIO82_HX4700_EUART_RESET,      GPIOF_OUT_INIT_HIGH, "EUART_RESET" },
-	{ GPIO105_HX4700_nIR_ON,          GPIOF_OUT_INIT_HIGH, "nIR_EN" },
 };
 
 static void __init hx4700_init(void)
diff --git a/arch/arm/mach-pxa/include/mach/mfp-pxa27x.h b/arch/arm/mach-pxa/include/mach/mfp-pxa27x.h
index ec0f0b0b6744..a65867209aa0 100644
--- a/arch/arm/mach-pxa/include/mach/mfp-pxa27x.h
+++ b/arch/arm/mach-pxa/include/mach/mfp-pxa27x.h
@@ -158,7 +158,9 @@
 #define GPIO44_BTUART_CTS	MFP_CFG_IN(GPIO44, AF1)
 #define GPIO42_BTUART_RXD	MFP_CFG_IN(GPIO42, AF1)
 #define GPIO45_BTUART_RTS	MFP_CFG_OUT(GPIO45, AF2, DRIVE_HIGH)
+#define GPIO45_BTUART_RTS_LPM_LOW	MFP_CFG_OUT(GPIO45, AF2, DRIVE_LOW)
 #define GPIO43_BTUART_TXD	MFP_CFG_OUT(GPIO43, AF2, DRIVE_HIGH)
+#define GPIO43_BTUART_TXD_LPM_LOW	MFP_CFG_OUT(GPIO43, AF2, DRIVE_LOW)
 
 /* STUART */
 #define GPIO46_STUART_RXD	MFP_CFG_IN(GPIO46, AF2)
diff --git a/arch/arm/mach-s3c64xx/Kconfig b/arch/arm/mach-s3c64xx/Kconfig
index 326ea3a98725..82c0915729ee 100644
--- a/arch/arm/mach-s3c64xx/Kconfig
+++ b/arch/arm/mach-s3c64xx/Kconfig
@@ -304,5 +304,6 @@ config MACH_WLF_CRAGG_6410
 	select S3C64XX_DEV_SPI0
 	select SAMSUNG_GPIO_EXTRA128
 	select I2C
+	select LEDS_GPIO_REGISTER
 	help
 	  Machine support for the Wolfson Cragganmore S3C6410 variant.
diff --git a/arch/arm/mach-s3c64xx/mach-crag6410-module.c b/arch/arm/mach-s3c64xx/mach-crag6410-module.c
index 32a30f38ba0c..b6a67728cc88 100644
--- a/arch/arm/mach-s3c64xx/mach-crag6410-module.c
+++ b/arch/arm/mach-s3c64xx/mach-crag6410-module.c
@@ -11,6 +11,7 @@
 #include <linux/export.h>
 #include <linux/interrupt.h>
 #include <linux/i2c.h>
+#include <linux/spi/spi.h>
 
 #include <linux/mfd/wm831x/irq.h>
 #include <linux/mfd/wm831x/gpio.h>
@@ -21,8 +22,25 @@
 #include <sound/wm8962.h>
 #include <sound/wm9081.h>
 
+#include <plat/s3c64xx-spi.h>
+
 #include <mach/crag6410.h>
 
+static struct s3c64xx_spi_csinfo wm0010_spi_csinfo = {
+	.set_level = gpio_set_value,
+	.line = S3C64XX_GPC(3),
+};
+
+static struct spi_board_info wm1253_devs[] = {
+	[0] = {
+		.modalias	= "wm0010",
+		.bus_num	= 0,
+		.chip_select	= 0,
+		.mode		= SPI_MODE_0,
+		.controller_data = &wm0010_spi_csinfo,
+	},
+};
+
 static struct wm5100_pdata wm5100_pdata = {
 	.ldo_ena = S3C64XX_GPN(7),
 	.irq_flags = IRQF_TRIGGER_HIGH,
@@ -159,14 +177,21 @@ static __devinitdata const struct {
 	const char *name;
 	const struct i2c_board_info *i2c_devs;
 	int num_i2c_devs;
+	const struct spi_board_info *spi_devs;
+	int num_spi_devs;
 } gf_mods[] = {
 	{ .id = 0x01, .name = "1250-EV1 Springbank" },
 	{ .id = 0x02, .name = "1251-EV1 Jura" },
 	{ .id = 0x03, .name = "1252-EV1 Glenlivet" },
 	{ .id = 0x11, .name = "6249-EV2 Glenfarclas", },
+	{ .id = 0x14, .name = "6271-EV1 Lochnagar" },
+	{ .id = 0x15, .name = "XXXX-EV1 Bells" },
 	{ .id = 0x21, .name = "1275-EV1 Mortlach" },
 	{ .id = 0x25, .name = "1274-EV1 Glencadam" },
-	{ .id = 0x31, .name = "1253-EV1 Tomatin", },
+	{ .id = 0x31, .name = "1253-EV1 Tomatin",
+	  .spi_devs = wm1253_devs, .num_spi_devs = ARRAY_SIZE(wm1253_devs) },
+	{ .id = 0x32, .name = "XXXX-EV1 Caol Illa" },
+	{ .id = 0x33, .name = "XXXX-EV1 Oban" },
 	{ .id = 0x39, .name = "1254-EV1 Dallas Dhu",
 	  .i2c_devs = wm1254_devs, .num_i2c_devs = ARRAY_SIZE(wm1254_devs) },
 	{ .id = 0x3a, .name = "1259-EV1 Tobermory",
@@ -198,12 +223,16 @@ static __devinit int wlf_gf_module_probe(struct i2c_client *i2c,
 	if (i < ARRAY_SIZE(gf_mods)) {
 		dev_info(&i2c->dev, "%s revision %d\n",
 			 gf_mods[i].name, rev + 1);
+
 		for (j = 0; j < gf_mods[i].num_i2c_devs; j++) {
 			if (!i2c_new_device(i2c->adapter,
 					    &(gf_mods[i].i2c_devs[j])))
 				dev_err(&i2c->dev,
 					"Failed to register dev: %d\n", ret);
 		}
+
+		spi_register_board_info(gf_mods[i].spi_devs,
+					gf_mods[i].num_spi_devs);
 	} else {
 		dev_warn(&i2c->dev, "Unknown module ID 0x%x revision %d\n",
 			 id, rev + 1);
diff --git a/arch/arm/mach-s3c64xx/mach-crag6410.c b/arch/arm/mach-s3c64xx/mach-crag6410.c
index 3b56bd9cb880..e20bf5835365 100644
--- a/arch/arm/mach-s3c64xx/mach-crag6410.c
+++ b/arch/arm/mach-s3c64xx/mach-crag6410.c
@@ -19,7 +19,9 @@
 #include <linux/io.h>
 #include <linux/init.h>
 #include <linux/gpio.h>
+#include <linux/leds.h>
 #include <linux/delay.h>
+#include <linux/mmc/host.h>
 #include <linux/regulator/machine.h>
 #include <linux/regulator/fixed.h>
 #include <linux/pwm_backlight.h>
@@ -299,6 +301,7 @@ static struct platform_device littlemill_device = {
 };
 
 static struct regulator_consumer_supply wallvdd_consumers[] = {
+	REGULATOR_SUPPLY("SPKVDD", "1-001a"),
 	REGULATOR_SUPPLY("SPKVDD1", "1-001a"),
 	REGULATOR_SUPPLY("SPKVDD2", "1-001a"),
 	REGULATOR_SUPPLY("SPKVDDL", "1-001a"),
@@ -575,11 +578,19 @@ static struct s3c2410_platform_i2c i2c0_pdata = {
 	.frequency = 400000,
 };
 
+static struct regulator_consumer_supply pvdd_1v2_consumers[] __initdata = {
+	REGULATOR_SUPPLY("DCVDD", "spi0.0"),
+	REGULATOR_SUPPLY("AVDD", "spi0.0"),
+};
+
 static struct regulator_init_data pvdd_1v2 __initdata = {
 	.constraints = {
 		.name = "PVDD_1V2",
-		.always_on = 1,
+		.valid_ops_mask = REGULATOR_CHANGE_STATUS,
 	},
+
+	.consumer_supplies = pvdd_1v2_consumers,
+	.num_consumer_supplies = ARRAY_SIZE(pvdd_1v2_consumers),
 };
 
 static struct regulator_consumer_supply pvdd_1v8_consumers[] __initdata = {
@@ -593,6 +604,7 @@ static struct regulator_consumer_supply pvdd_1v8_consumers[] __initdata = {
 	REGULATOR_SUPPLY("AVDD2", "1-001a"),
 	REGULATOR_SUPPLY("DCVDD", "1-001a"),
 	REGULATOR_SUPPLY("AVDD", "1-001a"),
+	REGULATOR_SUPPLY("DBVDD", "spi0.0"),
 };
 
 static struct regulator_init_data pvdd_1v8 __initdata = {
@@ -682,6 +694,7 @@ static void __init crag6410_map_io(void)
 static struct s3c_sdhci_platdata crag6410_hsmmc2_pdata = {
 	.max_width		= 4,
 	.cd_type		= S3C_SDHCI_CD_PERMANENT,
+	.host_caps		= MMC_CAP_POWER_OFF_CARD,
 };
 
 static void crag6410_cfg_sdhci0(struct platform_device *dev, int width)
@@ -697,6 +710,55 @@ static struct s3c_sdhci_platdata crag6410_hsmmc0_pdata = {
 	.max_width		= 4,
 	.cd_type		= S3C_SDHCI_CD_INTERNAL,
 	.cfg_gpio		= crag6410_cfg_sdhci0,
+	.host_caps		= MMC_CAP_POWER_OFF_CARD,
+};
+
+static const struct gpio_led gpio_leds[] = {
+	{
+		.name = "d13:green:",
+		.gpio = MMGPIO_GPIO_BASE + 0,
+		.default_state = LEDS_GPIO_DEFSTATE_ON,
+	},
+	{
+		.name = "d14:green:",
+		.gpio = MMGPIO_GPIO_BASE + 1,
+		.default_state = LEDS_GPIO_DEFSTATE_ON,
+	},
+	{
+		.name = "d15:green:",
+		.gpio = MMGPIO_GPIO_BASE + 2,
+		.default_state = LEDS_GPIO_DEFSTATE_ON,
+	},
+	{
+		.name = "d16:green:",
+		.gpio = MMGPIO_GPIO_BASE + 3,
+		.default_state = LEDS_GPIO_DEFSTATE_ON,
+	},
+	{
+		.name = "d17:green:",
+		.gpio = MMGPIO_GPIO_BASE + 4,
+		.default_state = LEDS_GPIO_DEFSTATE_ON,
+	},
+	{
+		.name = "d18:green:",
+		.gpio = MMGPIO_GPIO_BASE + 5,
+		.default_state = LEDS_GPIO_DEFSTATE_ON,
+	},
+	{
+		.name = "d19:green:",
+		.gpio = MMGPIO_GPIO_BASE + 6,
+		.default_state = LEDS_GPIO_DEFSTATE_ON,
+	},
+	{
+		.name = "d20:green:",
+		.gpio = MMGPIO_GPIO_BASE + 7,
+		.default_state = LEDS_GPIO_DEFSTATE_ON,
+	},
+};
+
+static const struct gpio_led_platform_data gpio_leds_pdata = {
+	.leds = gpio_leds,
+	.num_leds = ARRAY_SIZE(gpio_leds),
 };
 
 static struct s3c_hsotg_plat crag6410_hsotg_pdata;
@@ -731,9 +793,12 @@ static void __init crag6410_machine_init(void)
 	i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));
 
 	samsung_keypad_set_platdata(&crag6410_keypad_data);
+	s3c64xx_spi0_set_platdata(&s3c64xx_spi0_pdata, 0, 1);
 
 	platform_add_devices(crag6410_devices, ARRAY_SIZE(crag6410_devices));
 
+	gpio_led_register_device(-1, &gpio_leds_pdata);
+
 	regulator_has_full_constraints();
 
 	s3c64xx_pm_init();
diff --git a/arch/arm/mach-s5pv210/Kconfig b/arch/arm/mach-s5pv210/Kconfig
index 82525e3831e9..29594fc4fdf4 100644
--- a/arch/arm/mach-s5pv210/Kconfig
+++ b/arch/arm/mach-s5pv210/Kconfig
@@ -124,6 +124,10 @@ config MACH_SMDKC110
 	select S3C_DEV_I2C2
 	select S3C_DEV_RTC
 	select S3C_DEV_WDT
+	select S5P_DEV_FIMC0
+	select S5P_DEV_FIMC1
+	select S5P_DEV_FIMC2
+	select S5P_DEV_MFC
 	select SAMSUNG_DEV_IDE
 	select S5PV210_SETUP_I2C1
 	select S5PV210_SETUP_I2C2
@@ -148,6 +152,11 @@ config MACH_SMDKV210
 	select S3C_DEV_I2C2
 	select S3C_DEV_RTC
 	select S3C_DEV_WDT
+	select S5P_DEV_FIMC0
+	select S5P_DEV_FIMC1
+	select S5P_DEV_FIMC2
+	select S5P_DEV_JPEG
+	select S5P_DEV_MFC
 	select SAMSUNG_DEV_ADC
 	select SAMSUNG_DEV_BACKLIGHT
 	select SAMSUNG_DEV_IDE
diff --git a/arch/arm/mach-s5pv210/clock.c b/arch/arm/mach-s5pv210/clock.c
index b9ec0c35379f..09609d50961d 100644
--- a/arch/arm/mach-s5pv210/clock.c
+++ b/arch/arm/mach-s5pv210/clock.c
@@ -339,6 +339,11 @@ static struct clk init_clocks_off[] = {
 		.parent		= &clk_hclk_dsys.clk,
 		.enable		= s5pv210_clk_ip0_ctrl,
 		.ctrlbit	= (1 << 26),
+	}, {
+		.name		= "jpeg",
+		.parent		= &clk_hclk_dsys.clk,
+		.enable		= s5pv210_clk_ip0_ctrl,
+		.ctrlbit	= (1 << 28),
 	}, {
 		.name		= "mfc",
 		.devname	= "s5p-mfc",
diff --git a/arch/arm/mach-s5pv210/include/mach/map.h b/arch/arm/mach-s5pv210/include/mach/map.h
index 89c34b8f73bf..b7c8a1917ffc 100644
--- a/arch/arm/mach-s5pv210/include/mach/map.h
+++ b/arch/arm/mach-s5pv210/include/mach/map.h
@@ -90,6 +90,8 @@
 #define S5PV210_PA_FIMC1		0xFB300000
 #define S5PV210_PA_FIMC2		0xFB400000
 
+#define S5PV210_PA_JPEG			0xFB600000
+
 #define S5PV210_PA_SDO			0xF9000000
 #define S5PV210_PA_VP			0xF9100000
 #define S5PV210_PA_MIXER		0xF9200000
@@ -132,6 +134,8 @@
 #define S5P_PA_SYSCON			S5PV210_PA_SYSCON
 #define S5P_PA_TIMER			S5PV210_PA_TIMER
 
+#define S5P_PA_JPEG			S5PV210_PA_JPEG
+
 #define SAMSUNG_PA_ADC			S5PV210_PA_ADC
 #define SAMSUNG_PA_CFCON		S5PV210_PA_CFCON
 #define SAMSUNG_PA_KEYPAD		S5PV210_PA_KEYPAD
diff --git a/arch/arm/mach-s5pv210/mach-aquila.c b/arch/arm/mach-s5pv210/mach-aquila.c
index 5e734d025a6a..a9ea64e0da0d 100644
--- a/arch/arm/mach-s5pv210/mach-aquila.c
+++ b/arch/arm/mach-s5pv210/mach-aquila.c
@@ -616,6 +616,7 @@ static struct platform_device *aquila_devices[] __initdata = {
 	&s5p_device_fimc0,
 	&s5p_device_fimc1,
 	&s5p_device_fimc2,
+	&s5p_device_fimc_md,
 	&s5pv210_device_iis0,
 	&wm8994_fixed_voltage0,
 	&wm8994_fixed_voltage1,
diff --git a/arch/arm/mach-s5pv210/mach-smdkc110.c b/arch/arm/mach-s5pv210/mach-smdkc110.c
index b323983b2c54..dfc29236321c 100644
--- a/arch/arm/mach-s5pv210/mach-smdkc110.c
+++ b/arch/arm/mach-s5pv210/mach-smdkc110.c
@@ -31,6 +31,7 @@
 #include <plat/iic.h>
 #include <plat/pm.h>
 #include <plat/s5p-time.h>
+#include <plat/mfc.h>
 
 #include "common.h"
 
@@ -94,6 +95,13 @@ static struct platform_device *smdkc110_devices[] __initdata = {
 	&s3c_device_i2c2,
 	&s3c_device_rtc,
 	&s3c_device_wdt,
+	&s5p_device_fimc0,
+	&s5p_device_fimc1,
+	&s5p_device_fimc2,
+	&s5p_device_fimc_md,
+	&s5p_device_mfc,
+	&s5p_device_mfc_l,
+	&s5p_device_mfc_r,
 };
 
 static struct i2c_board_info smdkc110_i2c_devs0[] __initdata = {
@@ -117,6 +125,11 @@ static void __init smdkc110_map_io(void)
 	s5p_set_timer_source(S5P_PWM3, S5P_PWM4);
 }
 
+static void __init smdkc110_reserve(void)
+{
+	s5p_mfc_reserve_mem(0x43000000, 8 << 20, 0x51000000, 8 << 20);
+}
+
 static void __init smdkc110_machine_init(void)
 {
 	s3c_pm_init();
@@ -145,4 +158,5 @@ MACHINE_START(SMDKC110, "SMDKC110")
 	.init_machine	= smdkc110_machine_init,
 	.timer		= &s5p_timer,
 	.restart	= s5pv210_restart,
+	.reserve	= &smdkc110_reserve,
 MACHINE_END
diff --git a/arch/arm/mach-s5pv210/mach-smdkv210.c b/arch/arm/mach-s5pv210/mach-smdkv210.c
index 0933c8e1eb7b..91d4ad8bcc73 100644
--- a/arch/arm/mach-s5pv210/mach-smdkv210.c
+++ b/arch/arm/mach-s5pv210/mach-smdkv210.c
@@ -46,6 +46,7 @@
 #include <plat/s5p-time.h>
 #include <plat/backlight.h>
 #include <plat/regs-fb-v4.h>
+#include <plat/mfc.h>
 
 #include "common.h"
 
@@ -223,6 +224,14 @@ static struct platform_device *smdkv210_devices[] __initdata = {
 	&s3c_device_rtc,
 	&s3c_device_ts,
 	&s3c_device_wdt,
+	&s5p_device_fimc0,
+	&s5p_device_fimc1,
+	&s5p_device_fimc2,
+	&s5p_device_fimc_md,
+	&s5p_device_jpeg,
+	&s5p_device_mfc,
+	&s5p_device_mfc_l,
+	&s5p_device_mfc_r,
 	&s5pv210_device_ac97,
 	&s5pv210_device_iis0,
 	&s5pv210_device_spdif,
@@ -282,6 +291,11 @@ static void __init smdkv210_map_io(void)
 	s5p_set_timer_source(S5P_PWM2, S5P_PWM4);
 }
 
+static void __init smdkv210_reserve(void)
+{
+	s5p_mfc_reserve_mem(0x43000000, 8 << 20, 0x51000000, 8 << 20);
+}
+
 static void __init smdkv210_machine_init(void)
 {
 	s3c_pm_init();
@@ -319,4 +333,5 @@ MACHINE_START(SMDKV210, "SMDKV210")
 	.init_machine	= smdkv210_machine_init,
 	.timer		= &s5p_timer,
 	.restart	= s5pv210_restart,
+	.reserve	= &smdkv210_reserve,
 MACHINE_END
diff --git a/arch/arm/mach-tegra/board-dt-tegra20.c b/arch/arm/mach-tegra/board-dt-tegra20.c
index 7a95e0bc4aba..e20b419d5983 100644
--- a/arch/arm/mach-tegra/board-dt-tegra20.c
+++ b/arch/arm/mach-tegra/board-dt-tegra20.c
@@ -131,11 +131,7 @@ static void __init tegra_dt_init(void)
 }
 
 static const char *tegra20_dt_board_compat[] = {
-	"compulab,trimslice",
-	"nvidia,harmony",
-	"compal,paz00",
-	"nvidia,seaboard",
-	"nvidia,ventana",
+	"nvidia,tegra20",
 	NULL
 };
 
diff --git a/arch/arm/mach-tegra/board-dt-tegra30.c b/arch/arm/mach-tegra/board-dt-tegra30.c
index b4124b12a779..96f6c0d030bd 100644
--- a/arch/arm/mach-tegra/board-dt-tegra30.c
+++ b/arch/arm/mach-tegra/board-dt-tegra30.c
@@ -69,7 +69,7 @@ static void __init tegra30_dt_init(void)
 }
 
 static const char *tegra30_dt_board_compat[] = {
-	"nvidia,cardhu",
+	"nvidia,tegra30",
 	NULL
 };
 
diff --git a/arch/arm/mach-tegra/board-harmony-power.c b/arch/arm/mach-tegra/board-harmony-power.c
index 21d1285731b3..c0298b3f7d63 100644
--- a/arch/arm/mach-tegra/board-harmony-power.c
+++ b/arch/arm/mach-tegra/board-harmony-power.c
@@ -36,13 +36,14 @@ static struct regulator_consumer_supply tps658621_ldo0_supply[] = {
 
 static struct regulator_init_data ldo0_data = {
 	.constraints = {
-		.min_uV = 1250 * 1000,
+		.min_uV = 3300 * 1000,
 		.max_uV = 3300 * 1000,
 		.valid_modes_mask = (REGULATOR_MODE_NORMAL |
 				     REGULATOR_MODE_STANDBY),
 		.valid_ops_mask = (REGULATOR_CHANGE_MODE |
 				   REGULATOR_CHANGE_STATUS |
 				   REGULATOR_CHANGE_VOLTAGE),
+		.apply_uV = 1,
 	},
 	.num_consumer_supplies = ARRAY_SIZE(tps658621_ldo0_supply),
 	.consumer_supplies = tps658621_ldo0_supply,
diff --git a/arch/arm/plat-omap/include/plat/board-ams-delta.h b/arch/arm/plat-omap/include/plat/board-ams-delta.h
index 51b102dc906b..ad6f865d1f16 100644
--- a/arch/arm/plat-omap/include/plat/board-ams-delta.h
+++ b/arch/arm/plat-omap/include/plat/board-ams-delta.h
@@ -28,33 +28,8 @@
 
 #if defined (CONFIG_MACH_AMS_DELTA)
 
-#define AMS_DELTA_LATCH1_PHYS		0x01000000
-#define AMS_DELTA_LATCH1_VIRT		0xEA000000
-#define AMS_DELTA_MODEM_PHYS		0x04000000
-#define AMS_DELTA_MODEM_VIRT		0xEB000000
-#define AMS_DELTA_LATCH2_PHYS		0x08000000
-#define AMS_DELTA_LATCH2_VIRT		0xEC000000
-
-#define AMS_DELTA_LATCH1_LED_CAMERA	0x01
-#define AMS_DELTA_LATCH1_LED_ADVERT	0x02
-#define AMS_DELTA_LATCH1_LED_EMAIL	0x04
-#define AMS_DELTA_LATCH1_LED_HANDSFREE	0x08
-#define AMS_DELTA_LATCH1_LED_VOICEMAIL	0x10
-#define AMS_DELTA_LATCH1_LED_VOICE	0x20
-
-#define AMS_DELTA_LATCH2_LCD_VBLEN	0x0001
-#define AMS_DELTA_LATCH2_LCD_NDISP	0x0002
-#define AMS_DELTA_LATCH2_NAND_NCE	0x0004
-#define AMS_DELTA_LATCH2_NAND_NRE	0x0008
-#define AMS_DELTA_LATCH2_NAND_NWP	0x0010
-#define AMS_DELTA_LATCH2_NAND_NWE	0x0020
-#define AMS_DELTA_LATCH2_NAND_ALE	0x0040
-#define AMS_DELTA_LATCH2_NAND_CLE	0x0080
-#define AMD_DELTA_LATCH2_KEYBRD_PWR	0x0100
-#define AMD_DELTA_LATCH2_KEYBRD_DATA	0x0200
 #define AMD_DELTA_LATCH2_SCARD_RSTIN	0x0400
 #define AMD_DELTA_LATCH2_SCARD_CMDVCC	0x0800
-#define AMS_DELTA_LATCH2_MODEM_NRESET	0x1000
 #define AMS_DELTA_LATCH2_MODEM_CODEC	0x2000
 
 #define AMS_DELTA_GPIO_PIN_KEYBRD_DATA	0
@@ -66,9 +41,29 @@
 #define AMS_DELTA_GPIO_PIN_CONFIG	11
 #define AMS_DELTA_GPIO_PIN_NAND_RB	12
 
+#define AMS_DELTA_GPIO_PIN_LCD_VBLEN		240
+#define AMS_DELTA_GPIO_PIN_LCD_NDISP		241
+#define AMS_DELTA_GPIO_PIN_NAND_NCE		242
+#define AMS_DELTA_GPIO_PIN_NAND_NRE		243
+#define AMS_DELTA_GPIO_PIN_NAND_NWP		244
+#define AMS_DELTA_GPIO_PIN_NAND_NWE		245
+#define AMS_DELTA_GPIO_PIN_NAND_ALE		246
+#define AMS_DELTA_GPIO_PIN_NAND_CLE		247
+#define AMS_DELTA_GPIO_PIN_KEYBRD_PWR		248
+#define AMS_DELTA_GPIO_PIN_KEYBRD_DATAOUT	249
+#define AMS_DELTA_GPIO_PIN_SCARD_RSTIN		250
+#define AMS_DELTA_GPIO_PIN_SCARD_CMDVCC		251
+#define AMS_DELTA_GPIO_PIN_MODEM_NRESET		252
+#define AMS_DELTA_GPIO_PIN_MODEM_CODEC		253
+
+#define AMS_DELTA_LATCH2_GPIO_BASE	AMS_DELTA_GPIO_PIN_LCD_VBLEN
+#define AMS_DELTA_LATCH2_NGPIO		16
+
 #ifndef __ASSEMBLY__
-void ams_delta_latch1_write(u8 mask, u8 value);
-void ams_delta_latch2_write(u16 mask, u16 value);
+void ams_delta_latch_write(int base, int ngpio, u16 mask, u16 value);
+#define ams_delta_latch2_write(mask, value) \
+	ams_delta_latch_write(AMS_DELTA_LATCH2_GPIO_BASE, \
+			AMS_DELTA_LATCH2_NGPIO, (mask), (value))
 #endif
 
 #endif /* CONFIG_MACH_AMS_DELTA */
diff --git a/arch/arm/plat-omap/include/plat/uncompress.h b/arch/arm/plat-omap/include/plat/uncompress.h
index 6ee90495ca4c..cc3f11ba7a99 100644
--- a/arch/arm/plat-omap/include/plat/uncompress.h
+++ b/arch/arm/plat-omap/include/plat/uncompress.h
@@ -160,6 +160,7 @@ static inline void __arch_decomp_setup(unsigned long arch_id)
 		DEBUG_LL_OMAP3(3, igep0020);
 		DEBUG_LL_OMAP3(3, igep0030);
 		DEBUG_LL_OMAP3(3, nokia_rm680);
+		DEBUG_LL_OMAP3(3, nokia_rm696);
 		DEBUG_LL_OMAP3(3, nokia_rx51);
 		DEBUG_LL_OMAP3(3, omap3517evm);
 		DEBUG_LL_OMAP3(3, omap3_beagle);
diff --git a/drivers/input/serio/ams_delta_serio.c b/drivers/input/serio/ams_delta_serio.c
index d4d08bd9205b..bd5b10eeeb40 100644
--- a/drivers/input/serio/ams_delta_serio.c
+++ b/drivers/input/serio/ams_delta_serio.c
@@ -92,8 +92,7 @@ static irqreturn_t ams_delta_serio_interrupt(int irq, void *dev_id)
 static int ams_delta_serio_open(struct serio *serio)
 {
 	/* enable keyboard */
-	ams_delta_latch2_write(AMD_DELTA_LATCH2_KEYBRD_PWR,
-			AMD_DELTA_LATCH2_KEYBRD_PWR);
+	gpio_set_value(AMS_DELTA_GPIO_PIN_KEYBRD_PWR, 1);
 
 	return 0;
 }
@@ -101,9 +100,32 @@ static int ams_delta_serio_open(struct serio *serio)
 static void ams_delta_serio_close(struct serio *serio)
 {
 	/* disable keyboard */
-	ams_delta_latch2_write(AMD_DELTA_LATCH2_KEYBRD_PWR, 0);
+	gpio_set_value(AMS_DELTA_GPIO_PIN_KEYBRD_PWR, 0);
 }
 
+static const struct gpio ams_delta_gpios[] __initconst_or_module = {
+	{
+		.gpio	= AMS_DELTA_GPIO_PIN_KEYBRD_DATA,
+		.flags	= GPIOF_DIR_IN,
+		.label	= "serio-data",
+	},
+	{
+		.gpio	= AMS_DELTA_GPIO_PIN_KEYBRD_CLK,
+		.flags	= GPIOF_DIR_IN,
+		.label	= "serio-clock",
+	},
+	{
+		.gpio	= AMS_DELTA_GPIO_PIN_KEYBRD_PWR,
+		.flags	= GPIOF_OUT_INIT_LOW,
+		.label	= "serio-power",
+	},
+	{
+		.gpio	= AMS_DELTA_GPIO_PIN_KEYBRD_DATAOUT,
+		.flags	= GPIOF_OUT_INIT_LOW,
+		.label	= "serio-dataout",
+	},
+};
+
 static int __init ams_delta_serio_init(void)
 {
 	int err;
@@ -123,19 +145,12 @@ static int __init ams_delta_serio_init(void)
 	strlcpy(ams_delta_serio->phys, "GPIO/serio0",
 			sizeof(ams_delta_serio->phys));
 
-	err = gpio_request(AMS_DELTA_GPIO_PIN_KEYBRD_DATA, "serio-data");
+	err = gpio_request_array(ams_delta_gpios,
+				ARRAY_SIZE(ams_delta_gpios));
 	if (err) {
-		pr_err("ams_delta_serio: Couldn't request gpio pin for data\n");
+		pr_err("ams_delta_serio: Couldn't request gpio pins\n");
 		goto serio;
 	}
-	gpio_direction_input(AMS_DELTA_GPIO_PIN_KEYBRD_DATA);
-
-	err = gpio_request(AMS_DELTA_GPIO_PIN_KEYBRD_CLK, "serio-clock");
-	if (err) {
-		pr_err("ams_delta_serio: couldn't request gpio pin for clock\n");
-		goto gpio_data;
-	}
-	gpio_direction_input(AMS_DELTA_GPIO_PIN_KEYBRD_CLK);
 
 	err = request_irq(gpio_to_irq(AMS_DELTA_GPIO_PIN_KEYBRD_CLK),
 			ams_delta_serio_interrupt, IRQ_TYPE_EDGE_RISING,
@@ -143,7 +158,7 @@ static int __init ams_delta_serio_init(void)
 	if (err < 0) {
 		pr_err("ams_delta_serio: couldn't request gpio interrupt %d\n",
 				gpio_to_irq(AMS_DELTA_GPIO_PIN_KEYBRD_CLK));
-		goto gpio_clk;
+		goto gpio;
 	}
 	/*
 	 * Since GPIO register handling for keyboard clock pin is performed
@@ -157,10 +172,9 @@ static int __init ams_delta_serio_init(void)
 	dev_info(&ams_delta_serio->dev, "%s\n", ams_delta_serio->name);
 
 	return 0;
-gpio_clk:
-	gpio_free(AMS_DELTA_GPIO_PIN_KEYBRD_CLK);
-gpio_data:
-	gpio_free(AMS_DELTA_GPIO_PIN_KEYBRD_DATA);
+gpio:
+	gpio_free_array(ams_delta_gpios,
+			ARRAY_SIZE(ams_delta_gpios));
 serio:
 	kfree(ams_delta_serio);
 	return err;
@@ -171,7 +185,7 @@ static void __exit ams_delta_serio_exit(void)
 {
 	serio_unregister_port(ams_delta_serio);
 	free_irq(OMAP_GPIO_IRQ(AMS_DELTA_GPIO_PIN_KEYBRD_CLK), 0);
-	gpio_free(AMS_DELTA_GPIO_PIN_KEYBRD_CLK);
-	gpio_free(AMS_DELTA_GPIO_PIN_KEYBRD_DATA);
+	gpio_free_array(ams_delta_gpios,
+			ARRAY_SIZE(ams_delta_gpios));
 }
 module_exit(ams_delta_serio_exit);
diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
index 2cdcf8c2ed49..ff4b8cfda585 100644
--- a/drivers/leds/Kconfig
+++ b/drivers/leds/Kconfig
@@ -74,13 +74,6 @@ config LEDS_S3C24XX
 	  This option enables support for LEDs connected to GPIO lines
 	  on Samsung S3C24XX series CPUs, such as the S3C2410 and S3C2440.
 
-config LEDS_AMS_DELTA
-	tristate "LED Support for the Amstrad Delta (E3)"
-	depends on LEDS_CLASS
-	depends on MACH_AMS_DELTA
-	help
-	  This option enables support for the LEDs on Amstrad Delta (E3).
-
 config LEDS_NET48XX
 	tristate "LED Support for Soekris net48xx series Error LED"
 	depends on LEDS_CLASS
diff --git a/drivers/leds/Makefile b/drivers/leds/Makefile
index fa0f428b32fe..890481cb09f6 100644
--- a/drivers/leds/Makefile
+++ b/drivers/leds/Makefile
@@ -12,7 +12,6 @@ obj-$(CONFIG_LEDS_LOCOMO)		+= leds-locomo.o
 obj-$(CONFIG_LEDS_LM3530)		+= leds-lm3530.o
 obj-$(CONFIG_LEDS_MIKROTIK_RB532)	+= leds-rb532.o
 obj-$(CONFIG_LEDS_S3C24XX)		+= leds-s3c24xx.o
-obj-$(CONFIG_LEDS_AMS_DELTA)		+= leds-ams-delta.o
 obj-$(CONFIG_LEDS_NET48XX)		+= leds-net48xx.o
 obj-$(CONFIG_LEDS_WRAP)			+= leds-wrap.o
 obj-$(CONFIG_LEDS_COBALT_QUBE)		+= leds-cobalt-qube.o
diff --git a/drivers/leds/leds-ams-delta.c b/drivers/leds/leds-ams-delta.c
deleted file mode 100644
index 07428357c83f..000000000000
--- a/drivers/leds/leds-ams-delta.c
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
- * LEDs driver for Amstrad Delta (E3)
- *
- * Copyright (C) 2006 Jonathan McDowell <noodles@earth.li>
- *
- * 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/module.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/leds.h>
-#include <plat/board-ams-delta.h>
-
-/*
- * Our context
- */
-struct ams_delta_led {
-	struct led_classdev	cdev;
-	u8			bitmask;
-};
-
-static void ams_delta_led_set(struct led_classdev *led_cdev,
-		enum led_brightness value)
-{
-	struct ams_delta_led *led_dev =
-		container_of(led_cdev, struct ams_delta_led, cdev);
-
-	if (value)
-		ams_delta_latch1_write(led_dev->bitmask, led_dev->bitmask);
-	else
-		ams_delta_latch1_write(led_dev->bitmask, 0);
-}
-
-static struct ams_delta_led ams_delta_leds[] = {
-	{
-		.cdev		= {
-			.name		= "ams-delta::camera",
-			.brightness_set = ams_delta_led_set,
-		},
-		.bitmask	= AMS_DELTA_LATCH1_LED_CAMERA,
-	},
-	{
-		.cdev		= {
-			.name		= "ams-delta::advert",
-			.brightness_set = ams_delta_led_set,
-		},
-		.bitmask	= AMS_DELTA_LATCH1_LED_ADVERT,
-	},
-	{
-		.cdev		= {
-			.name		= "ams-delta::email",
-			.brightness_set = ams_delta_led_set,
-		},
-		.bitmask	= AMS_DELTA_LATCH1_LED_EMAIL,
-	},
-	{
-		.cdev		= {
-			.name		= "ams-delta::handsfree",
-			.brightness_set = ams_delta_led_set,
-		},
-		.bitmask	= AMS_DELTA_LATCH1_LED_HANDSFREE,
-	},
-	{
-		.cdev		= {
-			.name		= "ams-delta::voicemail",
-			.brightness_set = ams_delta_led_set,
-		},
-		.bitmask	= AMS_DELTA_LATCH1_LED_VOICEMAIL,
-	},
-	{
-		.cdev		= {
-			.name		= "ams-delta::voice",
-			.brightness_set = ams_delta_led_set,
-		},
-		.bitmask	= AMS_DELTA_LATCH1_LED_VOICE,
-	},
-};
-
-static int ams_delta_led_probe(struct platform_device *pdev)
-{
-	int i, ret;
-
-	for (i = 0; i < ARRAY_SIZE(ams_delta_leds); i++) {
-		ams_delta_leds[i].cdev.flags |= LED_CORE_SUSPENDRESUME;
-		ret = led_classdev_register(&pdev->dev,
-				&ams_delta_leds[i].cdev);
-		if (ret < 0)
-			goto fail;
-	}
-
-	return 0;
-fail:
-	while (--i >= 0)
-		led_classdev_unregister(&ams_delta_leds[i].cdev);
-	return ret;	
-}
-
-static int ams_delta_led_remove(struct platform_device *pdev)
-{
-	int i;
-
-	for (i = 0; i < ARRAY_SIZE(ams_delta_leds); i++)
-		led_classdev_unregister(&ams_delta_leds[i].cdev);
-
-	return 0;
-}
-
-static struct platform_driver ams_delta_led_driver = {
-	.probe		= ams_delta_led_probe,
-	.remove		= ams_delta_led_remove,
-	.driver		= {
-		.name = "ams-delta-led",
-		.owner = THIS_MODULE,
-	},
-};
-
-module_platform_driver(ams_delta_led_driver);
-
-MODULE_AUTHOR("Jonathan McDowell <noodles@earth.li>");
-MODULE_DESCRIPTION("Amstrad Delta LED driver");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:ams-delta-led");
diff --git a/drivers/mtd/nand/ams-delta.c b/drivers/mtd/nand/ams-delta.c
index 3197e9764fcd..73416951f4c1 100644
--- a/drivers/mtd/nand/ams-delta.c
+++ b/drivers/mtd/nand/ams-delta.c
@@ -26,7 +26,7 @@
 #include <asm/io.h>
 #include <mach/hardware.h>
 #include <asm/sizes.h>
-#include <asm/gpio.h>
+#include <linux/gpio.h>
 #include <plat/board-ams-delta.h>
 
 /*
@@ -34,8 +34,6 @@
  */
 static struct mtd_info *ams_delta_mtd = NULL;
 
-#define NAND_MASK (AMS_DELTA_LATCH2_NAND_NRE | AMS_DELTA_LATCH2_NAND_NWE | AMS_DELTA_LATCH2_NAND_CLE | AMS_DELTA_LATCH2_NAND_ALE | AMS_DELTA_LATCH2_NAND_NCE | AMS_DELTA_LATCH2_NAND_NWP)
-
 /*
  * Define partitions for flash devices
  */
@@ -68,10 +66,9 @@ static void ams_delta_write_byte(struct mtd_info *mtd, u_char byte)
 
 	writew(0, io_base + OMAP_MPUIO_IO_CNTL);
 	writew(byte, this->IO_ADDR_W);
-	ams_delta_latch2_write(AMS_DELTA_LATCH2_NAND_NWE, 0);
+	gpio_set_value(AMS_DELTA_GPIO_PIN_NAND_NWE, 0);
 	ndelay(40);
-	ams_delta_latch2_write(AMS_DELTA_LATCH2_NAND_NWE,
-			       AMS_DELTA_LATCH2_NAND_NWE);
+	gpio_set_value(AMS_DELTA_GPIO_PIN_NAND_NWE, 1);
 }
 
 static u_char ams_delta_read_byte(struct mtd_info *mtd)
@@ -80,12 +77,11 @@ static u_char ams_delta_read_byte(struct mtd_info *mtd)
 	struct nand_chip *this = mtd->priv;
 	void __iomem *io_base = this->priv;
 
-	ams_delta_latch2_write(AMS_DELTA_LATCH2_NAND_NRE, 0);
+	gpio_set_value(AMS_DELTA_GPIO_PIN_NAND_NRE, 0);
 	ndelay(40);
 	writew(~0, io_base + OMAP_MPUIO_IO_CNTL);
 	res = readw(this->IO_ADDR_R);
-	ams_delta_latch2_write(AMS_DELTA_LATCH2_NAND_NRE,
-			       AMS_DELTA_LATCH2_NAND_NRE);
+	gpio_set_value(AMS_DELTA_GPIO_PIN_NAND_NRE, 1);
 
 	return res;
 }
@@ -132,15 +128,12 @@ static void ams_delta_hwcontrol(struct mtd_info *mtd, int cmd,
 {
 
 	if (ctrl & NAND_CTRL_CHANGE) {
-		unsigned long bits;
-
-		bits = (~ctrl & NAND_NCE) ? AMS_DELTA_LATCH2_NAND_NCE : 0;
-		bits |= (ctrl & NAND_CLE) ? AMS_DELTA_LATCH2_NAND_CLE : 0;
-		bits |= (ctrl & NAND_ALE) ? AMS_DELTA_LATCH2_NAND_ALE : 0;
-
-		ams_delta_latch2_write(AMS_DELTA_LATCH2_NAND_CLE |
-				AMS_DELTA_LATCH2_NAND_ALE |
-				AMS_DELTA_LATCH2_NAND_NCE, bits);
+		gpio_set_value(AMS_DELTA_GPIO_PIN_NAND_NCE,
+				(ctrl & NAND_NCE) == 0);
+		gpio_set_value(AMS_DELTA_GPIO_PIN_NAND_CLE,
+				(ctrl & NAND_CLE) != 0);
+		gpio_set_value(AMS_DELTA_GPIO_PIN_NAND_ALE,
+				(ctrl & NAND_ALE) != 0);
 	}
 
 	if (cmd != NAND_CMD_NONE)
@@ -152,6 +145,39 @@ static int ams_delta_nand_ready(struct mtd_info *mtd)
 	return gpio_get_value(AMS_DELTA_GPIO_PIN_NAND_RB);
 }
 
+static const struct gpio _mandatory_gpio[] = {
+	{
+		.gpio	= AMS_DELTA_GPIO_PIN_NAND_NCE,
+		.flags	= GPIOF_OUT_INIT_HIGH,
+		.label	= "nand_nce",
+	},
+	{
+		.gpio	= AMS_DELTA_GPIO_PIN_NAND_NRE,
+		.flags	= GPIOF_OUT_INIT_HIGH,
+		.label	= "nand_nre",
+	},
+	{
+		.gpio	= AMS_DELTA_GPIO_PIN_NAND_NWP,
+		.flags	= GPIOF_OUT_INIT_HIGH,
+		.label	= "nand_nwp",
+	},
+	{
+		.gpio	= AMS_DELTA_GPIO_PIN_NAND_NWE,
+		.flags	= GPIOF_OUT_INIT_HIGH,
+		.label	= "nand_nwe",
+	},
+	{
+		.gpio	= AMS_DELTA_GPIO_PIN_NAND_ALE,
+		.flags	= GPIOF_OUT_INIT_LOW,
+		.label	= "nand_ale",
+	},
+	{
+		.gpio	= AMS_DELTA_GPIO_PIN_NAND_CLE,
+		.flags	= GPIOF_OUT_INIT_LOW,
+		.label	= "nand_cle",
+	},
+};
+
 /*
  * Main initialization routine
  */
@@ -223,10 +249,9 @@ static int __devinit ams_delta_init(struct platform_device *pdev)
 	platform_set_drvdata(pdev, io_base);
 
 	/* Set chip enabled, but  */
-	ams_delta_latch2_write(NAND_MASK, AMS_DELTA_LATCH2_NAND_NRE |
-					  AMS_DELTA_LATCH2_NAND_NWE |
-					  AMS_DELTA_LATCH2_NAND_NCE |
-					  AMS_DELTA_LATCH2_NAND_NWP);
+	err = gpio_request_array(_mandatory_gpio, ARRAY_SIZE(_mandatory_gpio));
+	if (err)
+		goto out_gpio;
 
 	/* Scan to find existence of the device */
 	if (nand_scan(ams_delta_mtd, 1)) {
@@ -241,7 +266,10 @@ static int __devinit ams_delta_init(struct platform_device *pdev)
 	goto out;
 
  out_mtd:
+	gpio_free_array(_mandatory_gpio, ARRAY_SIZE(_mandatory_gpio));
+out_gpio:
 	platform_set_drvdata(pdev, NULL);
+	gpio_free(AMS_DELTA_GPIO_PIN_NAND_RB);
 	iounmap(io_base);
 out_release_io:
 	release_mem_region(res->start, resource_size(res));
@@ -262,6 +290,8 @@ static int __devexit ams_delta_cleanup(struct platform_device *pdev)
 	/* Release resources, unregister device */
 	nand_release(ams_delta_mtd);
 
+	gpio_free_array(_mandatory_gpio, ARRAY_SIZE(_mandatory_gpio));
+	gpio_free(AMS_DELTA_GPIO_PIN_NAND_RB);
 	iounmap(io_base);
 	release_mem_region(res->start, resource_size(res));
 
diff --git a/drivers/video/omap/lcd_ams_delta.c b/drivers/video/omap/lcd_ams_delta.c
index 0fdd6f6873bf..d3a311327227 100644
--- a/drivers/video/omap/lcd_ams_delta.c
+++ b/drivers/video/omap/lcd_ams_delta.c
@@ -25,6 +25,7 @@
 #include <linux/io.h>
 #include <linux/delay.h>
 #include <linux/lcd.h>
+#include <linux/gpio.h>
 
 #include <plat/board-ams-delta.h>
 #include <mach/hardware.h>
@@ -98,29 +99,41 @@ static struct lcd_ops ams_delta_lcd_ops = {
 
 /* omapfb panel section */
 
+static const struct gpio _gpios[] = {
+	{
+		.gpio	= AMS_DELTA_GPIO_PIN_LCD_VBLEN,
+		.flags	= GPIOF_OUT_INIT_LOW,
+		.label	= "lcd_vblen",
+	},
+	{
+		.gpio	= AMS_DELTA_GPIO_PIN_LCD_NDISP,
+		.flags	= GPIOF_OUT_INIT_LOW,
+		.label	= "lcd_ndisp",
+	},
+};
+
 static int ams_delta_panel_init(struct lcd_panel *panel,
 		struct omapfb_device *fbdev)
 {
-	return 0;
+	return gpio_request_array(_gpios, ARRAY_SIZE(_gpios));
 }
 
 static void ams_delta_panel_cleanup(struct lcd_panel *panel)
 {
+	gpio_free_array(_gpios, ARRAY_SIZE(_gpios));
 }
 
 static int ams_delta_panel_enable(struct lcd_panel *panel)
 {
-	ams_delta_latch2_write(AMS_DELTA_LATCH2_LCD_NDISP,
-			AMS_DELTA_LATCH2_LCD_NDISP);
-	ams_delta_latch2_write(AMS_DELTA_LATCH2_LCD_VBLEN,
-			AMS_DELTA_LATCH2_LCD_VBLEN);
+	gpio_set_value(AMS_DELTA_GPIO_PIN_LCD_NDISP, 1);
+	gpio_set_value(AMS_DELTA_GPIO_PIN_LCD_VBLEN, 1);
 	return 0;
 }
 
 static void ams_delta_panel_disable(struct lcd_panel *panel)
 {
-	ams_delta_latch2_write(AMS_DELTA_LATCH2_LCD_VBLEN, 0);
-	ams_delta_latch2_write(AMS_DELTA_LATCH2_LCD_NDISP, 0);
+	gpio_set_value(AMS_DELTA_GPIO_PIN_LCD_VBLEN, 0);
+	gpio_set_value(AMS_DELTA_GPIO_PIN_LCD_NDISP, 0);
 }
 
 static unsigned long ams_delta_panel_get_caps(struct lcd_panel *panel)
diff --git a/sound/soc/omap/ams-delta.c b/sound/soc/omap/ams-delta.c
index 49fe63ce51f7..7d4fa8ed6699 100644
--- a/sound/soc/omap/ams-delta.c
+++ b/sound/soc/omap/ams-delta.c
@@ -426,29 +426,6 @@ static struct snd_soc_ops ams_delta_ops = {
 };
 
 
-/* Board specific codec bias level control */
-static int ams_delta_set_bias_level(struct snd_soc_card *card,
-				    struct snd_soc_dapm_context *dapm,
-				    enum snd_soc_bias_level level)
-{
-	switch (level) {
-	case SND_SOC_BIAS_ON:
-	case SND_SOC_BIAS_PREPARE:
-	case SND_SOC_BIAS_STANDBY:
-		if (card->dapm.bias_level == SND_SOC_BIAS_OFF)
-			ams_delta_latch2_write(AMS_DELTA_LATCH2_MODEM_NRESET,
-						AMS_DELTA_LATCH2_MODEM_NRESET);
-		break;
-	case SND_SOC_BIAS_OFF:
-		if (card->dapm.bias_level != SND_SOC_BIAS_OFF)
-			ams_delta_latch2_write(AMS_DELTA_LATCH2_MODEM_NRESET,
-						0);
-	}
-	card->dapm.bias_level = level;
-
-	return 0;
-}
-
 /* Digital mute implemented using modem/CPU multiplexer.
  * Shares hardware with codec config pulse generation */
 static bool ams_delta_muted = 1;
@@ -512,9 +489,6 @@ static int ams_delta_cx20442_init(struct snd_soc_pcm_runtime *rtd)
 		ams_delta_ops.shutdown = ams_delta_shutdown;
 	}
 
-	/* Set codec bias level */
-	ams_delta_set_bias_level(card, dapm, SND_SOC_BIAS_STANDBY);
-
 	/* Add hook switch - can be used to control the codec from userspace
 	 * even if line discipline fails */
 	ret = snd_soc_jack_new(rtd->codec, "hook_switch",
@@ -598,7 +572,6 @@ static struct snd_soc_card ams_delta_audio_card = {
 	.owner = THIS_MODULE,
 	.dai_link = &ams_delta_dai_link,
 	.num_links = 1,
-	.set_bias_level = ams_delta_set_bias_level,
 };
 
 /* Module init/exit */
@@ -635,7 +608,7 @@ err:
 	platform_device_put(ams_delta_audio_platform_device);
 	return ret;
 }
-module_init(ams_delta_module_init);
+late_initcall(ams_delta_module_init);
 
 static void __exit ams_delta_module_exit(void)
 {
@@ -647,11 +620,6 @@ static void __exit ams_delta_module_exit(void)
 			ARRAY_SIZE(ams_delta_hook_switch_gpios),
 			ams_delta_hook_switch_gpios);
 
-	/* Keep modem power on */
-	ams_delta_set_bias_level(&ams_delta_audio_card,
-				 &ams_delta_audio_card.rtd[0].codec->dapm,
-				 SND_SOC_BIAS_STANDBY);
-
 	platform_device_unregister(cx20442_platform_device);
 	platform_device_unregister(ams_delta_audio_platform_device);
 }