Merge branch 'next/cleanup3' of git://git.linaro.org/people/arnd/arm-soc

* 'next/cleanup3' of git://git.linaro.org/people/arnd/arm-soc: (79 commits) ARM: SAMSUNG: Move fimc plat. device from board files to plat-samsung ARM: SAMSUNG: Cleanup resources by using macro ARM: SAMSUNG: Cleanup plat-samsung/devs.c and devs.h ARM: S5P: To merge devs.c files to one devs.c ARM: S3C64XX: To merge devs.c files to one devs.c ARM: S3C24XX: To merge s3c24xx devs.c files to one devs.c ARM: S5P64X0: Add Power Management support ARM: S5P: Make the sleep code common for S5P series SoCs ARM: S5P: Make the common S5P PM code conditionally compile ARM: SAMSUNG: Move S5P header files to plat-samsung ARM: SAMSUNG: Move S3C24XX header files to plat-samsung ARM: SAMSUNG: Moving each SoC support header files ARM: SAMSUNG: Consolidate plat/pll.h ARM: SAMSUNG: Consolidate plat/pwm-clock.h ARM: SAMSUNG: Cleanup mach/clkdev.h ARM: SAMSUNG: remove sdhci default configuration setup platform helper ARM: EXYNOS4: Add FIMC device on SMDKV310 board ARM: EXYNOS4: Add header file protection macros ARM: EXYNOS4: Add usb ehci device to the SMDKV310 ARM: S3C2443: Add hsspi-clock from pclk and rename S3C2443 hsspi sclk ... Fix up conflicts in - arch/arm/mach-exynos4/{Kconfig,clock.c} ARM_CPU_SUSPEND, various random device tables (gah!) - drivers/gpio/Makefile sa1100 gpio added, samsung gpio drivers merged
author: Linus Torvalds <torvalds@linux-foundation.org> 2011-11-05 18:18:05 -0700
committer: Linus Torvalds <torvalds@linux-foundation.org> 2011-11-05 18:18:05 -0700
commit: 7abec10c623d9e0416dab6919a0ea22e6283516b (patch)
tree: 83aa79c369e99c4fc60eea91ebd399b7689b312e
parent: 0de9adf284ec20454ecf37ffd98e7e98ba7292d6 (diff)
parent: cfaf8fc5b59527281e9ddc2e0e04e1127936e17f (diff)
226 files changed, 8025 insertions, 7214 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index fe6b0526b3a6..e17fe2503bba 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -777,9 +777,6 @@ config ARCH_S3C64XX
 	select SAMSUNG_CLKSRC
 	select SAMSUNG_IRQ_VIC_TIMER
 	select S3C_GPIO_TRACK
-	select S3C_GPIO_PULL_UPDOWN
-	select S3C_GPIO_CFG_S3C24XX
-	select S3C_GPIO_CFG_S3C64XX
 	select S3C_DEV_NAND
 	select USB_ARCH_HAS_OHCI
 	select SAMSUNG_GPIOLIB_4BIT
@@ -2212,7 +2209,7 @@ menu "Power management options"
 source "kernel/power/Kconfig"
 
 config ARCH_SUSPEND_POSSIBLE
-	depends on !ARCH_S5P64X0 && !ARCH_S5PC100
+	depends on !ARCH_S5PC100
 	depends on CPU_ARM920T || CPU_ARM926T || CPU_SA1100 || \
 		CPU_V6 || CPU_V6K || CPU_V7 || CPU_XSC3 || CPU_XSCALE
 	def_bool y
diff --git a/arch/arm/mach-exynos4/Kconfig b/arch/arm/mach-exynos4/Kconfig
index 44013e0672fe..59299ea5b2ff 100644
--- a/arch/arm/mach-exynos4/Kconfig
+++ b/arch/arm/mach-exynos4/Kconfig
@@ -13,11 +13,16 @@ config CPU_EXYNOS4210
 	bool
 	select SAMSUNG_DMADEV
 	select ARM_CPU_SUSPEND if PM
+	select S5P_PM if PM
+	select S5P_SLEEP if PM
 	help
 	  Enable EXYNOS4210 CPU support
 
 config SOC_EXYNOS4212
 	bool
+	select ARM_CPU_SUSPEND if PM
+	select S5P_PM if PM
+	select S5P_SLEEP if PM
 	help
 	  Enable EXYNOS4212 SoC support
 
@@ -137,6 +142,14 @@ config MACH_SMDKV310
 	select S3C_DEV_RTC
 	select S3C_DEV_WDT
 	select S3C_DEV_I2C1
+	select S5P_DEV_FIMC0
+	select S5P_DEV_FIMC1
+	select S5P_DEV_FIMC2
+	select S5P_DEV_FIMC3
+	select S5P_DEV_I2C_HDMIPHY
+	select S5P_DEV_MFC
+	select S5P_DEV_TV
+	select S5P_DEV_USB_EHCI
 	select S3C_DEV_HSMMC
 	select S3C_DEV_HSMMC1
 	select S3C_DEV_HSMMC2
@@ -151,6 +164,7 @@ config MACH_SMDKV310
 	select EXYNOS4_SETUP_I2C1
 	select EXYNOS4_SETUP_KEYPAD
 	select EXYNOS4_SETUP_SDHCI
+	select EXYNOS4_SETUP_USB_PHY
 	help
 	  Machine support for Samsung SMDKV310
 
@@ -176,19 +190,26 @@ config MACH_UNIVERSAL_C210
 	select S5P_DEV_FIMC1
 	select S5P_DEV_FIMC2
 	select S5P_DEV_FIMC3
+	select S5P_DEV_CSIS0
+	select S5P_DEV_FIMD0
 	select S3C_DEV_HSMMC
 	select S3C_DEV_HSMMC2
 	select S3C_DEV_HSMMC3
 	select S3C_DEV_I2C1
 	select S3C_DEV_I2C3
 	select S3C_DEV_I2C5
+	select S5P_DEV_I2C_HDMIPHY
 	select S5P_DEV_MFC
 	select S5P_DEV_ONENAND
+	select S5P_DEV_TV
 	select EXYNOS4_DEV_PD
+	select EXYNOS4_SETUP_FIMD0
 	select EXYNOS4_SETUP_I2C1
 	select EXYNOS4_SETUP_I2C3
 	select EXYNOS4_SETUP_I2C5
 	select EXYNOS4_SETUP_SDHCI
+	select EXYNOS4_SETUP_FIMC
+	select S5P_SETUP_MIPIPHY
 	help
 	  Machine support for Samsung Mobile Universal S5PC210 Reference
 	  Board.
@@ -197,6 +218,8 @@ config MACH_NURI
 	bool "Mobile NURI Board"
 	select CPU_EXYNOS4210
 	select S3C_DEV_WDT
+	select S3C_DEV_RTC
+	select S5P_DEV_FIMD0
 	select S3C_DEV_HSMMC
 	select S3C_DEV_HSMMC2
 	select S3C_DEV_HSMMC3
@@ -206,6 +229,7 @@ config MACH_NURI
 	select S5P_DEV_MFC
 	select S5P_DEV_USB_EHCI
 	select EXYNOS4_DEV_PD
+	select EXYNOS4_SETUP_FIMD0
 	select EXYNOS4_SETUP_I2C1
 	select EXYNOS4_SETUP_I2C3
 	select EXYNOS4_SETUP_I2C5
@@ -221,8 +245,22 @@ config MACH_ORIGEN
 	select CPU_EXYNOS4210
 	select S3C_DEV_RTC
 	select S3C_DEV_WDT
+	select S3C_DEV_HSMMC
 	select S3C_DEV_HSMMC2
+	select S5P_DEV_FIMC0
+	select S5P_DEV_FIMC1
+	select S5P_DEV_FIMC2
+	select S5P_DEV_FIMC3
+	select S5P_DEV_FIMD0
+	select S5P_DEV_I2C_HDMIPHY
+	select S5P_DEV_TV
+	select S5P_DEV_USB_EHCI
+	select EXYNOS4_DEV_PD
+	select SAMSUNG_DEV_BACKLIGHT
+	select SAMSUNG_DEV_PWM
+	select EXYNOS4_SETUP_FIMD0
 	select EXYNOS4_SETUP_SDHCI
+	select EXYNOS4_SETUP_USB_PHY
 	help
 	  Machine support for ORIGEN based on Samsung EXYNOS4210
 
diff --git a/arch/arm/mach-exynos4/Makefile b/arch/arm/mach-exynos4/Makefile
index c9b2e1f97e44..2bb18f431db9 100644
--- a/arch/arm/mach-exynos4/Makefile
+++ b/arch/arm/mach-exynos4/Makefile
@@ -16,7 +16,7 @@ obj-$(CONFIG_ARCH_EXYNOS4)	+= cpu.o init.o clock.o irq-combiner.o
 obj-$(CONFIG_ARCH_EXYNOS4)	+= setup-i2c0.o irq-eint.o dma.o pmu.o
 obj-$(CONFIG_CPU_EXYNOS4210)	+= clock-exynos4210.o
 obj-$(CONFIG_SOC_EXYNOS4212)	+= clock-exynos4212.o
-obj-$(CONFIG_PM)		+= pm.o sleep.o
+obj-$(CONFIG_PM)		+= pm.o
 obj-$(CONFIG_CPU_IDLE)		+= cpuidle.o
 
 obj-$(CONFIG_SMP)		+= platsmp.o headsmp.o
diff --git a/arch/arm/mach-exynos4/clock.c b/arch/arm/mach-exynos4/clock.c
index a52024e309b0..2894f0adef5c 100644
--- a/arch/arm/mach-exynos4/clock.c
+++ b/arch/arm/mach-exynos4/clock.c
@@ -151,6 +151,11 @@ static int exynos4_clk_ip_mfc_ctrl(struct clk *clk, int enable)
 	return s5p_gatectrl(S5P_CLKGATE_IP_MFC, clk, enable);
 }
 
+static int exynos4_clksrc_mask_tv_ctrl(struct clk *clk, int enable)
+{
+	return s5p_gatectrl(S5P_CLKSRC_MASK_TV, clk, enable);
+}
+
 static int exynos4_clk_ip_cam_ctrl(struct clk *clk, int enable)
 {
 	return s5p_gatectrl(S5P_CLKGATE_IP_CAM, clk, enable);
@@ -191,6 +196,16 @@ static int exynos4_clk_ip_perir_ctrl(struct clk *clk, int enable)
 	return s5p_gatectrl(S5P_CLKGATE_IP_PERIR, clk, enable);
 }
 
+static int exynos4_clk_hdmiphy_ctrl(struct clk *clk, int enable)
+{
+	return s5p_gatectrl(S5P_HDMI_PHY_CONTROL, clk, enable);
+}
+
+static int exynos4_clk_dac_ctrl(struct clk *clk, int enable)
+{
+	return s5p_gatectrl(S5P_DAC_PHY_CONTROL, clk, enable);
+}
+
 /* Core list of CMU_CPU side */
 
 static struct clksrc_clk clk_mout_apll = {
@@ -508,13 +523,43 @@ static struct clk init_clocks_off[] = {
 		.enable		= exynos4_clk_ip_fsys_ctrl,
 		.ctrlbit	= (1 << 9),
 	}, {
+		.name		= "dac",
+		.devname	= "s5p-sdo",
+		.enable		= exynos4_clk_ip_tv_ctrl,
+		.ctrlbit	= (1 << 2),
+	}, {
+		.name		= "mixer",
+		.devname	= "s5p-mixer",
+		.enable		= exynos4_clk_ip_tv_ctrl,
+		.ctrlbit	= (1 << 1),
+	}, {
+		.name		= "vp",
+		.devname	= "s5p-mixer",
+		.enable		= exynos4_clk_ip_tv_ctrl,
+		.ctrlbit	= (1 << 0),
+	}, {
+		.name		= "hdmi",
+		.devname	= "exynos4-hdmi",
+		.enable		= exynos4_clk_ip_tv_ctrl,
+		.ctrlbit	= (1 << 3),
+	}, {
+		.name		= "hdmiphy",
+		.devname	= "exynos4-hdmi",
+		.enable		= exynos4_clk_hdmiphy_ctrl,
+		.ctrlbit	= (1 << 0),
+	}, {
+		.name		= "dacphy",
+		.devname	= "s5p-sdo",
+		.enable		= exynos4_clk_dac_ctrl,
+		.ctrlbit	= (1 << 0),
+	}, {
 		.name		= "dma",
-		.devname	= "s3c-pl330.0",
+		.devname	= "dma-pl330.0",
 		.enable		= exynos4_clk_ip_fsys_ctrl,
 		.ctrlbit	= (1 << 0),
 	}, {
 		.name		= "dma",
-		.devname	= "s3c-pl330.1",
+		.devname	= "dma-pl330.1",
 		.enable		= exynos4_clk_ip_fsys_ctrl,
 		.ctrlbit	= (1 << 1),
 	}, {
@@ -635,6 +680,12 @@ static struct clk init_clocks_off[] = {
 		.enable		= exynos4_clk_ip_peril_ctrl,
 		.ctrlbit	= (1 << 13),
 	}, {
+		.name		= "i2c",
+		.devname	= "s3c2440-hdmiphy-i2c",
+		.parent		= &clk_aclk_100.clk,
+		.enable		= exynos4_clk_ip_peril_ctrl,
+		.ctrlbit	= (1 << 14),
+	}, {
 		.name		= "SYSMMU_MDMA",
 		.enable		= exynos4_clk_ip_image_ctrl,
 		.ctrlbit	= (1 << 5),
@@ -836,6 +887,81 @@ static struct clksrc_sources clkset_mout_mfc = {
 	.nr_sources	= ARRAY_SIZE(clkset_mout_mfc_list),
 };
 
+static struct clk *clkset_sclk_dac_list[] = {
+	[0] = &clk_sclk_vpll.clk,
+	[1] = &clk_sclk_hdmiphy,
+};
+
+static struct clksrc_sources clkset_sclk_dac = {
+	.sources	= clkset_sclk_dac_list,
+	.nr_sources	= ARRAY_SIZE(clkset_sclk_dac_list),
+};
+
+static struct clksrc_clk clk_sclk_dac = {
+	.clk		= {
+		.name		= "sclk_dac",
+		.enable		= exynos4_clksrc_mask_tv_ctrl,
+		.ctrlbit	= (1 << 8),
+	},
+	.sources = &clkset_sclk_dac,
+	.reg_src = { .reg = S5P_CLKSRC_TV, .shift = 8, .size = 1 },
+};
+
+static struct clksrc_clk clk_sclk_pixel = {
+	.clk		= {
+		.name		= "sclk_pixel",
+		.parent = &clk_sclk_vpll.clk,
+	},
+	.reg_div = { .reg = S5P_CLKDIV_TV, .shift = 0, .size = 4 },
+};
+
+static struct clk *clkset_sclk_hdmi_list[] = {
+	[0] = &clk_sclk_pixel.clk,
+	[1] = &clk_sclk_hdmiphy,
+};
+
+static struct clksrc_sources clkset_sclk_hdmi = {
+	.sources	= clkset_sclk_hdmi_list,
+	.nr_sources	= ARRAY_SIZE(clkset_sclk_hdmi_list),
+};
+
+static struct clksrc_clk clk_sclk_hdmi = {
+	.clk		= {
+		.name		= "sclk_hdmi",
+		.enable		= exynos4_clksrc_mask_tv_ctrl,
+		.ctrlbit	= (1 << 0),
+	},
+	.sources = &clkset_sclk_hdmi,
+	.reg_src = { .reg = S5P_CLKSRC_TV, .shift = 0, .size = 1 },
+};
+
+static struct clk *clkset_sclk_mixer_list[] = {
+	[0] = &clk_sclk_dac.clk,
+	[1] = &clk_sclk_hdmi.clk,
+};
+
+static struct clksrc_sources clkset_sclk_mixer = {
+	.sources	= clkset_sclk_mixer_list,
+	.nr_sources	= ARRAY_SIZE(clkset_sclk_mixer_list),
+};
+
+static struct clksrc_clk clk_sclk_mixer = {
+	.clk		= {
+		.name		= "sclk_mixer",
+		.enable		= exynos4_clksrc_mask_tv_ctrl,
+		.ctrlbit	= (1 << 4),
+	},
+	.sources = &clkset_sclk_mixer,
+	.reg_src = { .reg = S5P_CLKSRC_TV, .shift = 4, .size = 1 },
+};
+
+static struct clksrc_clk *sclk_tv[] = {
+	&clk_sclk_dac,
+	&clk_sclk_pixel,
+	&clk_sclk_hdmi,
+	&clk_sclk_mixer,
+};
+
 static struct clksrc_clk clk_dout_mmc0 = {
 	.clk		= {
 		.name		= "dout_mmc0",
@@ -1162,6 +1288,71 @@ static struct clk_ops exynos4_fout_apll_ops = {
 	.get_rate = exynos4_fout_apll_get_rate,
 };
 
+static u32 vpll_div[][8] = {
+	{  54000000, 3, 53, 3, 1024, 0, 17, 0 },
+	{ 108000000, 3, 53, 2, 1024, 0, 17, 0 },
+};
+
+static unsigned long exynos4_vpll_get_rate(struct clk *clk)
+{
+	return clk->rate;
+}
+
+static int exynos4_vpll_set_rate(struct clk *clk, unsigned long rate)
+{
+	unsigned int vpll_con0, vpll_con1 = 0;
+	unsigned int i;
+
+	/* Return if nothing changed */
+	if (clk->rate == rate)
+		return 0;
+
+	vpll_con0 = __raw_readl(S5P_VPLL_CON0);
+	vpll_con0 &= ~(0x1 << 27 |					\
+			PLL90XX_MDIV_MASK << PLL46XX_MDIV_SHIFT |	\
+			PLL90XX_PDIV_MASK << PLL46XX_PDIV_SHIFT |	\
+			PLL90XX_SDIV_MASK << PLL46XX_SDIV_SHIFT);
+
+	vpll_con1 = __raw_readl(S5P_VPLL_CON1);
+	vpll_con1 &= ~(PLL46XX_MRR_MASK << PLL46XX_MRR_SHIFT |	\
+			PLL46XX_MFR_MASK << PLL46XX_MFR_SHIFT |	\
+			PLL4650C_KDIV_MASK << PLL46XX_KDIV_SHIFT);
+
+	for (i = 0; i < ARRAY_SIZE(vpll_div); i++) {
+		if (vpll_div[i][0] == rate) {
+			vpll_con0 |= vpll_div[i][1] << PLL46XX_PDIV_SHIFT;
+			vpll_con0 |= vpll_div[i][2] << PLL46XX_MDIV_SHIFT;
+			vpll_con0 |= vpll_div[i][3] << PLL46XX_SDIV_SHIFT;
+			vpll_con1 |= vpll_div[i][4] << PLL46XX_KDIV_SHIFT;
+			vpll_con1 |= vpll_div[i][5] << PLL46XX_MFR_SHIFT;
+			vpll_con1 |= vpll_div[i][6] << PLL46XX_MRR_SHIFT;
+			vpll_con0 |= vpll_div[i][7] << 27;
+			break;
+		}
+	}
+
+	if (i == ARRAY_SIZE(vpll_div)) {
+		printk(KERN_ERR "%s: Invalid Clock VPLL Frequency\n",
+				__func__);
+		return -EINVAL;
+	}
+
+	__raw_writel(vpll_con0, S5P_VPLL_CON0);
+	__raw_writel(vpll_con1, S5P_VPLL_CON1);
+
+	/* Wait for VPLL lock */
+	while (!(__raw_readl(S5P_VPLL_CON0) & (1 << PLL46XX_LOCKED_SHIFT)))
+		continue;
+
+	clk->rate = rate;
+	return 0;
+}
+
+static struct clk_ops exynos4_vpll_ops = {
+	.get_rate = exynos4_vpll_get_rate,
+	.set_rate = exynos4_vpll_set_rate,
+};
+
 void __init_or_cpufreq exynos4_setup_clocks(void)
 {
 	struct clk *xtal_clk;
@@ -1219,6 +1410,7 @@ void __init_or_cpufreq exynos4_setup_clocks(void)
 	clk_fout_apll.ops = &exynos4_fout_apll_ops;
 	clk_fout_mpll.rate = mpll;
 	clk_fout_epll.rate = epll;
+	clk_fout_vpll.ops = &exynos4_vpll_ops;
 	clk_fout_vpll.rate = vpll;
 
 	printk(KERN_INFO "EXYNOS4: PLL settings, A=%ld, M=%ld, E=%ld V=%ld",
@@ -1246,7 +1438,10 @@ void __init_or_cpufreq exynos4_setup_clocks(void)
 }
 
 static struct clk *clks[] __initdata = {
-	/* Nothing here yet */
+	&clk_sclk_hdmi27m,
+	&clk_sclk_hdmiphy,
+	&clk_sclk_usbphy0,
+	&clk_sclk_usbphy1,
 };
 
 #ifdef CONFIG_PM_SLEEP
@@ -1280,6 +1475,9 @@ void __init exynos4_register_clocks(void)
 	for (ptr = 0; ptr < ARRAY_SIZE(sysclks); ptr++)
 		s3c_register_clksrc(sysclks[ptr], 1);
 
+	for (ptr = 0; ptr < ARRAY_SIZE(sclk_tv); ptr++)
+		s3c_register_clksrc(sclk_tv[ptr], 1);
+
 	s3c_register_clksrc(clksrcs, ARRAY_SIZE(clksrcs));
 	s3c_register_clocks(init_clocks, ARRAY_SIZE(init_clocks));
 
diff --git a/arch/arm/mach-exynos4/cpu.c b/arch/arm/mach-exynos4/cpu.c
index a348434f17b5..5b1765b37f75 100644
--- a/arch/arm/mach-exynos4/cpu.c
+++ b/arch/arm/mach-exynos4/cpu.c
@@ -28,6 +28,7 @@
 #include <plat/fimc-core.h>
 #include <plat/iic-core.h>
 #include <plat/reset.h>
+#include <plat/tv-core.h>
 
 #include <mach/regs-irq.h>
 #include <mach/regs-pmu.h>
@@ -182,6 +183,7 @@ void __init exynos4_map_io(void)
 	s3c_i2c2_setname("s3c2440-i2c");
 
 	s5p_fb_setname(0, "exynos4-fb");
+	s5p_hdmi_setname("exynos4-hdmi");
 }
 
 void __init exynos4_init_clocks(int xtal)
diff --git a/arch/arm/mach-exynos4/dma.c b/arch/arm/mach-exynos4/dma.c
index d57d66255021..9667c61e64fb 100644
--- a/arch/arm/mach-exynos4/dma.c
+++ b/arch/arm/mach-exynos4/dma.c
@@ -243,6 +243,7 @@ struct amba_device exynos4_device_pdma1 = {
 static int __init exynos4_dma_init(void)
 {
 	amba_device_register(&exynos4_device_pdma0, &iomem_resource);
+	amba_device_register(&exynos4_device_pdma1, &iomem_resource);
 
 	return 0;
 }
diff --git a/arch/arm/mach-exynos4/include/mach/clkdev.h b/arch/arm/mach-exynos4/include/mach/clkdev.h
deleted file mode 100644
index 7dffa83d23ff..000000000000
--- a/arch/arm/mach-exynos4/include/mach/clkdev.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#ifndef __MACH_CLKDEV_H__
-#define __MACH_CLKDEV_H__
-
-#define __clk_get(clk) ({ 1; })
-#define __clk_put(clk) do {} while (0)
-
-#endif
diff --git a/arch/arm/mach-exynos4/include/mach/irqs.h b/arch/arm/mach-exynos4/include/mach/irqs.h
index 2d3f6bcd9bc0..dfd4b7eecb90 100644
--- a/arch/arm/mach-exynos4/include/mach/irqs.h
+++ b/arch/arm/mach-exynos4/include/mach/irqs.h
@@ -95,7 +95,11 @@
 #define IRQ_2D			IRQ_SPI(89)
 #define IRQ_PCIE		IRQ_SPI(90)
 
+#define IRQ_MIXER		IRQ_SPI(91)
+#define IRQ_HDMI		IRQ_SPI(92)
+#define IRQ_IIC_HDMIPHY		IRQ_SPI(93)
 #define IRQ_MFC			IRQ_SPI(94)
+#define IRQ_SDO			IRQ_SPI(95)
 
 #define IRQ_AUDIO_SS		IRQ_SPI(96)
 #define IRQ_I2S0		IRQ_SPI(97)
diff --git a/arch/arm/mach-exynos4/include/mach/map.h b/arch/arm/mach-exynos4/include/mach/map.h
index 9f97eb8499ee..918a979181af 100644
--- a/arch/arm/mach-exynos4/include/mach/map.h
+++ b/arch/arm/mach-exynos4/include/mach/map.h
@@ -112,6 +112,12 @@
 
 #define EXYNOS4_PA_UART			0x13800000
 
+#define EXYNOS4_PA_VP			0x12C00000
+#define EXYNOS4_PA_MIXER		0x12C10000
+#define EXYNOS4_PA_SDO			0x12C20000
+#define EXYNOS4_PA_HDMI			0x12D00000
+#define EXYNOS4_PA_IIC_HDMIPHY		0x138E0000
+
 #define EXYNOS4_PA_IIC(x)		(0x13860000 + ((x) * 0x10000))
 
 #define EXYNOS4_PA_ADC			0x13910000
@@ -161,6 +167,12 @@
 #define S5P_PA_TIMER			EXYNOS4_PA_TIMER
 #define S5P_PA_EHCI			EXYNOS4_PA_EHCI
 
+#define S5P_PA_SDO			EXYNOS4_PA_SDO
+#define S5P_PA_VP			EXYNOS4_PA_VP
+#define S5P_PA_MIXER			EXYNOS4_PA_MIXER
+#define S5P_PA_HDMI			EXYNOS4_PA_HDMI
+#define S5P_PA_IIC_HDMIPHY		EXYNOS4_PA_IIC_HDMIPHY
+
 #define SAMSUNG_PA_KEYPAD		EXYNOS4_PA_KEYPAD
 
 /* UART */
diff --git a/arch/arm/mach-exynos4/include/mach/pm-core.h b/arch/arm/mach-exynos4/include/mach/pm-core.h
index 1df3b81f96e8..9d8da51e35ca 100644
--- a/arch/arm/mach-exynos4/include/mach/pm-core.h
+++ b/arch/arm/mach-exynos4/include/mach/pm-core.h
@@ -14,6 +14,10 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
 */
+
+#ifndef __ASM_ARCH_PM_CORE_H
+#define __ASM_ARCH_PM_CORE_H __FILE__
+
 #include <mach/regs-pmu.h>
 
 static inline void s3c_pm_debug_init_uart(void)
@@ -53,7 +57,9 @@ static inline void s3c_pm_restored_gpios(void)
 	/* nothing here yet */
 }
 
-static inline void s3c_pm_saved_gpios(void)
+static inline void samsung_pm_saved_gpios(void)
 {
 	/* nothing here yet */
 }
+
+#endif /* __ASM_ARCH_PM_CORE_H */
diff --git a/arch/arm/mach-exynos4/include/mach/pmu.h b/arch/arm/mach-exynos4/include/mach/pmu.h
index a952904b010e..632dd5630138 100644
--- a/arch/arm/mach-exynos4/include/mach/pmu.h
+++ b/arch/arm/mach-exynos4/include/mach/pmu.h
@@ -13,6 +13,8 @@
 #ifndef __ASM_ARCH_PMU_H
 #define __ASM_ARCH_PMU_H __FILE__
 
+#define PMU_TABLE_END	NULL
+
 enum sys_powerdown {
 	SYS_AFTR,
 	SYS_LPA,
@@ -20,6 +22,11 @@ enum sys_powerdown {
 	NUM_SYS_POWERDOWN,
 };
 
+struct exynos4_pmu_conf {
+	void __iomem *reg;
+	unsigned int val[NUM_SYS_POWERDOWN];
+};
+
 extern void exynos4_sys_powerdown_conf(enum sys_powerdown mode);
 
 #endif /* __ASM_ARCH_PMU_H */
diff --git a/arch/arm/mach-exynos4/include/mach/regs-pmu.h b/arch/arm/mach-exynos4/include/mach/regs-pmu.h
index cdf9b47c303c..4fff8e938fec 100644
--- a/arch/arm/mach-exynos4/include/mach/regs-pmu.h
+++ b/arch/arm/mach-exynos4/include/mach/regs-pmu.h
@@ -25,9 +25,10 @@
 
 #define S5P_USE_STANDBY_WFI0			(1 << 16)
 #define S5P_USE_STANDBY_WFI1			(1 << 17)
+#define S5P_USE_STANDBYWFI_ISP_ARM		(1 << 18)
 #define S5P_USE_STANDBY_WFE0			(1 << 24)
 #define S5P_USE_STANDBY_WFE1			(1 << 25)
-#define S5P_USE_MASK				((0x3 << 16) | (0x3 << 24))
+#define S5P_USE_STANDBYWFE_ISP_ARM		(1 << 26)
 
 #define S5P_SWRESET				S5P_PMUREG(0x0400)
 
@@ -35,15 +36,17 @@
 #define S5P_EINT_WAKEUP_MASK			S5P_PMUREG(0x0604)
 #define S5P_WAKEUP_MASK				S5P_PMUREG(0x0608)
 
-#define S5P_USBHOST_PHY_CONTROL			S5P_PMUREG(0x0708)
-#define S5P_USBHOST_PHY_ENABLE			(1 << 0)
+#define S5P_HDMI_PHY_CONTROL			S5P_PMUREG(0x0700)
+#define S5P_HDMI_PHY_ENABLE			(1 << 0)
+
+#define S5P_DAC_PHY_CONTROL			S5P_PMUREG(0x070C)
+#define S5P_DAC_PHY_ENABLE			(1 << 0)
 
 #define S5P_MIPI_DPHY_CONTROL(n)		S5P_PMUREG(0x0710 + (n) * 4)
 #define S5P_MIPI_DPHY_ENABLE			(1 << 0)
 #define S5P_MIPI_DPHY_SRESETN			(1 << 1)
 #define S5P_MIPI_DPHY_MRESETN			(1 << 2)
 
-#define S5P_PMU_SATA_PHY_CONTROL		S5P_PMUREG(0x0720)
 #define S5P_INFORM0				S5P_PMUREG(0x0800)
 #define S5P_INFORM1				S5P_PMUREG(0x0804)
 #define S5P_INFORM2				S5P_PMUREG(0x0808)
@@ -76,7 +79,6 @@
 #define S5P_CMU_CLKSTOP_MFC_LOWPWR		S5P_PMUREG(0x1148)
 #define S5P_CMU_CLKSTOP_G3D_LOWPWR		S5P_PMUREG(0x114C)
 #define S5P_CMU_CLKSTOP_LCD0_LOWPWR		S5P_PMUREG(0x1150)
-#define S5P_CMU_CLKSTOP_LCD1_LOWPWR		S5P_PMUREG(0x1154)
 #define S5P_CMU_CLKSTOP_MAUDIO_LOWPWR		S5P_PMUREG(0x1158)
 #define S5P_CMU_CLKSTOP_GPS_LOWPWR		S5P_PMUREG(0x115C)
 #define S5P_CMU_RESET_CAM_LOWPWR		S5P_PMUREG(0x1160)
@@ -84,7 +86,6 @@
 #define S5P_CMU_RESET_MFC_LOWPWR		S5P_PMUREG(0x1168)
 #define S5P_CMU_RESET_G3D_LOWPWR		S5P_PMUREG(0x116C)
 #define S5P_CMU_RESET_LCD0_LOWPWR		S5P_PMUREG(0x1170)
-#define S5P_CMU_RESET_LCD1_LOWPWR		S5P_PMUREG(0x1174)
 #define S5P_CMU_RESET_MAUDIO_LOWPWR		S5P_PMUREG(0x1178)
 #define S5P_CMU_RESET_GPS_LOWPWR		S5P_PMUREG(0x117C)
 #define S5P_TOP_BUS_LOWPWR			S5P_PMUREG(0x1180)
@@ -92,14 +93,11 @@
 #define S5P_TOP_PWR_LOWPWR			S5P_PMUREG(0x1188)
 #define S5P_LOGIC_RESET_LOWPWR			S5P_PMUREG(0x11A0)
 #define S5P_ONENAND_MEM_LOWPWR			S5P_PMUREG(0x11C0)
-#define S5P_MODIMIF_MEM_LOWPWR			S5P_PMUREG(0x11C4)
 #define S5P_G2D_ACP_MEM_LOWPWR			S5P_PMUREG(0x11C8)
 #define S5P_USBOTG_MEM_LOWPWR			S5P_PMUREG(0x11CC)
 #define S5P_HSMMC_MEM_LOWPWR			S5P_PMUREG(0x11D0)
 #define S5P_CSSYS_MEM_LOWPWR			S5P_PMUREG(0x11D4)
 #define S5P_SECSS_MEM_LOWPWR			S5P_PMUREG(0x11D8)
-#define S5P_PCIE_MEM_LOWPWR			S5P_PMUREG(0x11E0)
-#define S5P_SATA_MEM_LOWPWR			S5P_PMUREG(0x11E4)
 #define S5P_PAD_RETENTION_DRAM_LOWPWR		S5P_PMUREG(0x1200)
 #define S5P_PAD_RETENTION_MAUDIO_LOWPWR		S5P_PMUREG(0x1204)
 #define S5P_PAD_RETENTION_GPIO_LOWPWR		S5P_PMUREG(0x1220)
@@ -120,7 +118,6 @@
 #define S5P_MFC_LOWPWR				S5P_PMUREG(0x1388)
 #define S5P_G3D_LOWPWR				S5P_PMUREG(0x138C)
 #define S5P_LCD0_LOWPWR				S5P_PMUREG(0x1390)
-#define S5P_LCD1_LOWPWR				S5P_PMUREG(0x1394)
 #define S5P_MAUDIO_LOWPWR			S5P_PMUREG(0x1398)
 #define S5P_GPS_LOWPWR				S5P_PMUREG(0x139C)
 #define S5P_GPS_ALIVE_LOWPWR			S5P_PMUREG(0x13A0)
@@ -156,7 +153,6 @@
 #define S5P_PMU_MFC_CONF			S5P_PMUREG(0x3C40)
 #define S5P_PMU_G3D_CONF			S5P_PMUREG(0x3C60)
 #define S5P_PMU_LCD0_CONF			S5P_PMUREG(0x3C80)
-#define S5P_PMU_LCD1_CONF			S5P_PMUREG(0x3CA0)
 #define S5P_PMU_GPS_CONF			S5P_PMUREG(0x3CE0)
 
 #define S5P_PMU_SATA_PHY_CONTROL_EN		0x1
@@ -165,4 +161,60 @@
 
 #define S5P_CHECK_SLEEP				0x00000BAD
 
+/* Only for EXYNOS4210 */
+#define S5P_USBHOST_PHY_CONTROL		S5P_PMUREG(0x0708)
+#define S5P_USBHOST_PHY_ENABLE		(1 << 0)
+
+#define S5P_PMU_SATA_PHY_CONTROL	S5P_PMUREG(0x0720)
+
+#define S5P_CMU_CLKSTOP_LCD1_LOWPWR	S5P_PMUREG(0x1154)
+#define S5P_CMU_RESET_LCD1_LOWPWR	S5P_PMUREG(0x1174)
+#define S5P_MODIMIF_MEM_LOWPWR		S5P_PMUREG(0x11C4)
+#define S5P_PCIE_MEM_LOWPWR		S5P_PMUREG(0x11E0)
+#define S5P_SATA_MEM_LOWPWR		S5P_PMUREG(0x11E4)
+#define S5P_LCD1_LOWPWR			S5P_PMUREG(0x1394)
+
+#define S5P_PMU_LCD1_CONF		S5P_PMUREG(0x3CA0)
+
+/* Only for EXYNOS4212 */
+#define S5P_ISP_ARM_LOWPWR			S5P_PMUREG(0x1050)
+#define S5P_DIS_IRQ_ISP_ARM_LOCAL_LOWPWR	S5P_PMUREG(0x1054)
+#define S5P_DIS_IRQ_ISP_ARM_CENTRAL_LOWPWR	S5P_PMUREG(0x1058)
+#define S5P_CMU_ACLKSTOP_COREBLK_LOWPWR		S5P_PMUREG(0x1110)
+#define S5P_CMU_SCLKSTOP_COREBLK_LOWPWR		S5P_PMUREG(0x1114)
+#define S5P_CMU_RESET_COREBLK_LOWPWR		S5P_PMUREG(0x111C)
+#define S5P_MPLLUSER_SYSCLK_LOWPWR		S5P_PMUREG(0x1130)
+#define S5P_CMU_CLKSTOP_ISP_LOWPWR		S5P_PMUREG(0x1154)
+#define S5P_CMU_RESET_ISP_LOWPWR		S5P_PMUREG(0x1174)
+#define S5P_TOP_BUS_COREBLK_LOWPWR		S5P_PMUREG(0x1190)
+#define S5P_TOP_RETENTION_COREBLK_LOWPWR	S5P_PMUREG(0x1194)
+#define S5P_TOP_PWR_COREBLK_LOWPWR		S5P_PMUREG(0x1198)
+#define S5P_OSCCLK_GATE_LOWPWR			S5P_PMUREG(0x11A4)
+#define S5P_LOGIC_RESET_COREBLK_LOWPWR		S5P_PMUREG(0x11B0)
+#define S5P_OSCCLK_GATE_COREBLK_LOWPWR		S5P_PMUREG(0x11B4)
+#define S5P_HSI_MEM_LOWPWR			S5P_PMUREG(0x11C4)
+#define S5P_ROTATOR_MEM_LOWPWR			S5P_PMUREG(0x11DC)
+#define S5P_PAD_RETENTION_GPIO_COREBLK_LOWPWR	S5P_PMUREG(0x123C)
+#define S5P_PAD_ISOLATION_COREBLK_LOWPWR	S5P_PMUREG(0x1250)
+#define S5P_GPIO_MODE_COREBLK_LOWPWR		S5P_PMUREG(0x1320)
+#define S5P_TOP_ASB_RESET_LOWPWR		S5P_PMUREG(0x1344)
+#define S5P_TOP_ASB_ISOLATION_LOWPWR		S5P_PMUREG(0x1348)
+#define S5P_ISP_LOWPWR				S5P_PMUREG(0x1394)
+#define S5P_DRAM_FREQ_DOWN_LOWPWR		S5P_PMUREG(0x13B0)
+#define S5P_DDRPHY_DLLOFF_LOWPWR		S5P_PMUREG(0x13B4)
+#define S5P_CMU_SYSCLK_ISP_LOWPWR		S5P_PMUREG(0x13B8)
+#define S5P_CMU_SYSCLK_GPS_LOWPWR		S5P_PMUREG(0x13BC)
+#define S5P_LPDDR_PHY_DLL_LOCK_LOWPWR		S5P_PMUREG(0x13C0)
+
+#define S5P_ARM_L2_0_OPTION			S5P_PMUREG(0x2608)
+#define S5P_ARM_L2_1_OPTION			S5P_PMUREG(0x2628)
+#define S5P_ONENAND_MEM_OPTION			S5P_PMUREG(0x2E08)
+#define S5P_HSI_MEM_OPTION			S5P_PMUREG(0x2E28)
+#define S5P_G2D_ACP_MEM_OPTION			S5P_PMUREG(0x2E48)
+#define S5P_USBOTG_MEM_OPTION			S5P_PMUREG(0x2E68)
+#define S5P_HSMMC_MEM_OPTION			S5P_PMUREG(0x2E88)
+#define S5P_CSSYS_MEM_OPTION			S5P_PMUREG(0x2EA8)
+#define S5P_SECSS_MEM_OPTION			S5P_PMUREG(0x2EC8)
+#define S5P_ROTATOR_MEM_OPTION			S5P_PMUREG(0x2F48)
+
 #endif /* __ASM_ARCH_REGS_PMU_H */
diff --git a/arch/arm/mach-exynos4/mach-nuri.c b/arch/arm/mach-exynos4/mach-nuri.c
index 6e0536818bf5..2204911a24e9 100644
--- a/arch/arm/mach-exynos4/mach-nuri.c
+++ b/arch/arm/mach-exynos4/mach-nuri.c
@@ -32,10 +32,12 @@
 #include <asm/mach-types.h>
 
 #include <plat/adc.h>
+#include <plat/regs-fb-v4.h>
 #include <plat/regs-serial.h>
 #include <plat/exynos4.h>
 #include <plat/cpu.h>
 #include <plat/devs.h>
+#include <plat/fb.h>
 #include <plat/sdhci.h>
 #include <plat/ehci.h>
 #include <plat/clock.h>
@@ -199,6 +201,33 @@ static struct platform_device nuri_gpio_keys = {
 	},
 };
 
+/* Frame Buffer */
+static struct s3c_fb_pd_win nuri_fb_win0 = {
+	.win_mode = {
+		.left_margin	= 64,
+		.right_margin	= 16,
+		.upper_margin	= 64,
+		.lower_margin	= 1,
+		.hsync_len	= 48,
+		.vsync_len	= 3,
+		.xres		= 1280,
+		.yres		= 800,
+		.refresh	= 60,
+	},
+	.max_bpp	= 24,
+	.default_bpp	= 16,
+	.virtual_x	= 1280,
+	.virtual_y	= 800,
+};
+
+static struct s3c_fb_platdata nuri_fb_pdata __initdata = {
+	.win[0]		= &nuri_fb_win0,
+	.vidcon0	= VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB |
+			  VIDCON0_CLKSEL_LCD,
+	.vidcon1	= VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
+	.setup_gpio	= exynos4_fimd0_gpio_setup_24bpp,
+};
+
 static void nuri_lcd_power_on(struct plat_lcd_data *pd, unsigned int power)
 {
 	int gpio = EXYNOS4_GPE1(5);
@@ -1092,6 +1121,7 @@ static struct platform_device *nuri_devices[] __initdata = {
 	/* Samsung Platform Devices */
 	&s3c_device_i2c5, /* PMIC should initialize first */
 	&emmc_fixed_voltage,
+	&s5p_device_fimd0,
 	&s3c_device_hsmmc0,
 	&s3c_device_hsmmc2,
 	&s3c_device_hsmmc3,
@@ -1106,6 +1136,7 @@ static struct platform_device *nuri_devices[] __initdata = {
 	&s5p_device_mfc_l,
 	&s5p_device_mfc_r,
 	&exynos4_device_pd[PD_MFC],
+	&exynos4_device_pd[PD_LCD0],
 
 	/* NURI Devices */
 	&nuri_gpio_keys,
@@ -1142,12 +1173,15 @@ static void __init nuri_machine_init(void)
 	i2c9_devs[I2C9_MAX17042].irq = gpio_to_irq(EXYNOS4_GPX2(3));
 	i2c_register_board_info(9, i2c9_devs, ARRAY_SIZE(i2c9_devs));
 
+	s5p_fimd0_set_platdata(&nuri_fb_pdata);
+
 	nuri_ehci_init();
 	clk_xusbxti.rate = 24000000;
 
 	/* Last */
 	platform_add_devices(nuri_devices, ARRAY_SIZE(nuri_devices));
 	s5p_device_mfc.dev.parent = &exynos4_device_pd[PD_MFC].dev;
+	s5p_device_fimd0.dev.parent = &exynos4_device_pd[PD_LCD0].dev;
 }
 
 MACHINE_START(NURI, "NURI")
diff --git a/arch/arm/mach-exynos4/mach-origen.c b/arch/arm/mach-exynos4/mach-origen.c
index b5f6f38557c9..71db8480bb5a 100644
--- a/arch/arm/mach-exynos4/mach-origen.c
+++ b/arch/arm/mach-exynos4/mach-origen.c
@@ -14,16 +14,31 @@
 #include <linux/platform_device.h>
 #include <linux/io.h>
 #include <linux/input.h>
+#include <linux/pwm_backlight.h>
+#include <linux/gpio_keys.h>
+#include <linux/i2c.h>
+#include <linux/regulator/machine.h>
+#include <linux/mfd/max8997.h>
+#include <linux/lcd.h>
 
 #include <asm/mach/arch.h>
 #include <asm/mach-types.h>
 
+#include <video/platform_lcd.h>
+
 #include <plat/regs-serial.h>
+#include <plat/regs-fb-v4.h>
 #include <plat/exynos4.h>
 #include <plat/cpu.h>
 #include <plat/devs.h>
 #include <plat/sdhci.h>
 #include <plat/iic.h>
+#include <plat/ehci.h>
+#include <plat/clock.h>
+#include <plat/gpio-cfg.h>
+#include <plat/backlight.h>
+#include <plat/pd.h>
+#include <plat/fb.h>
 
 #include <mach/map.h>
 
@@ -72,19 +87,543 @@ static struct s3c2410_uartcfg origen_uartcfgs[] __initdata = {
 	},
 };
 
+static struct regulator_consumer_supply __initdata ldo3_consumer[] = {
+	REGULATOR_SUPPLY("vdd11", "s5p-mipi-csis.0"), /* MIPI */
+};
+static struct regulator_consumer_supply __initdata ldo6_consumer[] = {
+	REGULATOR_SUPPLY("vdd18", "s5p-mipi-csis.0"), /* MIPI */
+};
+static struct regulator_consumer_supply __initdata ldo7_consumer[] = {
+	REGULATOR_SUPPLY("avdd", "alc5625"), /* Realtek ALC5625 */
+};
+static struct regulator_consumer_supply __initdata ldo8_consumer[] = {
+	REGULATOR_SUPPLY("vdd", "s5p-adc"), /* ADC */
+};
+static struct regulator_consumer_supply __initdata ldo9_consumer[] = {
+	REGULATOR_SUPPLY("dvdd", "swb-a31"), /* AR6003 WLAN & CSR 8810 BT */
+};
+static struct regulator_consumer_supply __initdata ldo11_consumer[] = {
+	REGULATOR_SUPPLY("dvdd", "alc5625"), /* Realtek ALC5625 */
+};
+static struct regulator_consumer_supply __initdata ldo14_consumer[] = {
+	REGULATOR_SUPPLY("avdd18", "swb-a31"), /* AR6003 WLAN & CSR 8810 BT */
+};
+static struct regulator_consumer_supply __initdata ldo17_consumer[] = {
+	REGULATOR_SUPPLY("vdd33", "swb-a31"), /* AR6003 WLAN & CSR 8810 BT */
+};
+static struct regulator_consumer_supply __initdata buck1_consumer[] = {
+	REGULATOR_SUPPLY("vdd_arm", NULL), /* CPUFREQ */
+};
+static struct regulator_consumer_supply __initdata buck2_consumer[] = {
+	REGULATOR_SUPPLY("vdd_int", NULL), /* CPUFREQ */
+};
+static struct regulator_consumer_supply __initdata buck3_consumer[] = {
+	REGULATOR_SUPPLY("vdd_g3d", "mali_drm"), /* G3D */
+};
+static struct regulator_consumer_supply __initdata buck7_consumer[] = {
+	REGULATOR_SUPPLY("vcc", "platform-lcd"), /* LCD */
+};
+
+static struct regulator_init_data __initdata max8997_ldo1_data = {
+	.constraints	= {
+		.name		= "VDD_ABB_3.3V",
+		.min_uV		= 3300000,
+		.max_uV		= 3300000,
+		.apply_uV	= 1,
+		.state_mem	= {
+			.disabled	= 1,
+		},
+	},
+};
+
+static struct regulator_init_data __initdata max8997_ldo2_data	= {
+	.constraints	= {
+		.name		= "VDD_ALIVE_1.1V",
+		.min_uV		= 1100000,
+		.max_uV		= 1100000,
+		.apply_uV	= 1,
+		.always_on	= 1,
+		.state_mem	= {
+			.enabled	= 1,
+		},
+	},
+};
+
+static struct regulator_init_data __initdata max8997_ldo3_data = {
+	.constraints	= {
+		.name		= "VMIPI_1.1V",
+		.min_uV		= 1100000,
+		.max_uV		= 1100000,
+		.apply_uV	= 1,
+		.valid_ops_mask	= REGULATOR_CHANGE_STATUS,
+		.state_mem	= {
+			.disabled	= 1,
+		},
+	},
+	.num_consumer_supplies	= ARRAY_SIZE(ldo3_consumer),
+	.consumer_supplies	= ldo3_consumer,
+};
+
+static struct regulator_init_data __initdata max8997_ldo4_data = {
+	.constraints	= {
+		.name		= "VDD_RTC_1.8V",
+		.min_uV		= 1800000,
+		.max_uV		= 1800000,
+		.apply_uV	= 1,
+		.always_on	= 1,
+		.state_mem	= {
+			.disabled	= 1,
+		},
+	},
+};
+
+static struct regulator_init_data __initdata max8997_ldo6_data = {
+	.constraints	= {
+		.name		= "VMIPI_1.8V",
+		.min_uV		= 1800000,
+		.max_uV		= 1800000,
+		.apply_uV	= 1,
+		.valid_ops_mask	= REGULATOR_CHANGE_STATUS,
+		.state_mem	= {
+			.disabled	= 1,
+		},
+	},
+	.num_consumer_supplies	= ARRAY_SIZE(ldo6_consumer),
+	.consumer_supplies	= ldo6_consumer,
+};
+
+static struct regulator_init_data __initdata max8997_ldo7_data = {
+	.constraints	= {
+		.name		= "VDD_AUD_1.8V",
+		.min_uV		= 1800000,
+		.max_uV		= 1800000,
+		.apply_uV	= 1,
+		.valid_ops_mask	= REGULATOR_CHANGE_STATUS,
+		.state_mem	= {
+			.disabled	= 1,
+		},
+	},
+	.num_consumer_supplies	= ARRAY_SIZE(ldo7_consumer),
+	.consumer_supplies	= ldo7_consumer,
+};
+
+static struct regulator_init_data __initdata max8997_ldo8_data = {
+	.constraints	= {
+		.name		= "VADC_3.3V",
+		.min_uV		= 3300000,
+		.max_uV		= 3300000,
+		.apply_uV	= 1,
+		.valid_ops_mask	= REGULATOR_CHANGE_STATUS,
+		.state_mem	= {
+			.disabled	= 1,
+		},
+	},
+	.num_consumer_supplies	= ARRAY_SIZE(ldo8_consumer),
+	.consumer_supplies	= ldo8_consumer,
+};
+
+static struct regulator_init_data __initdata max8997_ldo9_data = {
+	.constraints	= {
+		.name		= "DVDD_SWB_2.8V",
+		.min_uV		= 2800000,
+		.max_uV		= 2800000,
+		.apply_uV	= 1,
+		.valid_ops_mask	= REGULATOR_CHANGE_STATUS,
+		.state_mem	= {
+			.disabled	= 1,
+		},
+	},
+	.num_consumer_supplies	= ARRAY_SIZE(ldo9_consumer),
+	.consumer_supplies	= ldo9_consumer,
+};
+
+static struct regulator_init_data __initdata max8997_ldo10_data = {
+	.constraints	= {
+		.name		= "VDD_PLL_1.1V",
+		.min_uV		= 1100000,
+		.max_uV		= 1100000,
+		.apply_uV	= 1,
+		.always_on	= 1,
+		.state_mem	= {
+			.disabled	= 1,
+		},
+	},
+};
+
+static struct regulator_init_data __initdata max8997_ldo11_data = {
+	.constraints	= {
+		.name		= "VDD_AUD_3V",
+		.min_uV		= 3000000,
+		.max_uV		= 3000000,
+		.apply_uV	= 1,
+		.valid_ops_mask	= REGULATOR_CHANGE_STATUS,
+		.state_mem	= {
+			.disabled	= 1,
+		},
+	},
+	.num_consumer_supplies	= ARRAY_SIZE(ldo11_consumer),
+	.consumer_supplies	= ldo11_consumer,
+};
+
+static struct regulator_init_data __initdata max8997_ldo14_data = {
+	.constraints	= {
+		.name		= "AVDD18_SWB_1.8V",
+		.min_uV		= 1800000,
+		.max_uV		= 1800000,
+		.apply_uV	= 1,
+		.valid_ops_mask	= REGULATOR_CHANGE_STATUS,
+		.state_mem	= {
+			.disabled	= 1,
+		},
+	},
+	.num_consumer_supplies	= ARRAY_SIZE(ldo14_consumer),
+	.consumer_supplies	= ldo14_consumer,
+};
+
+static struct regulator_init_data __initdata max8997_ldo17_data = {
+	.constraints	= {
+		.name		= "VDD_SWB_3.3V",
+		.min_uV		= 3300000,
+		.max_uV		= 3300000,
+		.apply_uV	= 1,
+		.valid_ops_mask	= REGULATOR_CHANGE_STATUS,
+		.state_mem	= {
+			.disabled	= 1,
+		},
+	},
+	.num_consumer_supplies	= ARRAY_SIZE(ldo17_consumer),
+	.consumer_supplies	= ldo17_consumer,
+};
+
+static struct regulator_init_data __initdata max8997_ldo21_data = {
+	.constraints	= {
+		.name		= "VDD_MIF_1.2V",
+		.min_uV		= 1200000,
+		.max_uV		= 1200000,
+		.apply_uV	= 1,
+		.always_on	= 1,
+		.state_mem	= {
+			.disabled	= 1,
+		},
+	},
+};
+
+static struct regulator_init_data __initdata max8997_buck1_data = {
+	.constraints	= {
+		.name		= "VDD_ARM_1.2V",
+		.min_uV		= 950000,
+		.max_uV		= 1350000,
+		.always_on	= 1,
+		.boot_on	= 1,
+		.valid_ops_mask	= REGULATOR_CHANGE_VOLTAGE,
+		.state_mem	= {
+			.disabled	= 1,
+		},
+	},
+	.num_consumer_supplies	= ARRAY_SIZE(buck1_consumer),
+	.consumer_supplies	= buck1_consumer,
+};
+
+static struct regulator_init_data __initdata max8997_buck2_data = {
+	.constraints	= {
+		.name		= "VDD_INT_1.1V",
+		.min_uV		= 900000,
+		.max_uV		= 1100000,
+		.always_on	= 1,
+		.boot_on	= 1,
+		.valid_ops_mask	= REGULATOR_CHANGE_VOLTAGE,
+		.state_mem	= {
+			.disabled	= 1,
+		},
+	},
+	.num_consumer_supplies	= ARRAY_SIZE(buck2_consumer),
+	.consumer_supplies	= buck2_consumer,
+};
+
+static struct regulator_init_data __initdata max8997_buck3_data = {
+	.constraints	= {
+		.name		= "VDD_G3D_1.1V",
+		.min_uV		= 900000,
+		.max_uV		= 1100000,
+		.valid_ops_mask	= REGULATOR_CHANGE_VOLTAGE |
+					REGULATOR_CHANGE_STATUS,
+		.state_mem	= {
+			.disabled	= 1,
+		},
+	},
+	.num_consumer_supplies	= ARRAY_SIZE(buck3_consumer),
+	.consumer_supplies	= buck3_consumer,
+};
+
+static struct regulator_init_data __initdata max8997_buck5_data = {
+	.constraints	= {
+		.name		= "VDDQ_M1M2_1.2V",
+		.min_uV		= 1200000,
+		.max_uV		= 1200000,
+		.apply_uV	= 1,
+		.always_on	= 1,
+		.state_mem	= {
+			.disabled	= 1,
+		},
+	},
+};
+
+static struct regulator_init_data __initdata max8997_buck7_data = {
+	.constraints	= {
+		.name		= "VDD_LCD_3.3V",
+		.min_uV		= 3300000,
+		.max_uV		= 3300000,
+		.boot_on	= 1,
+		.apply_uV	= 1,
+		.valid_ops_mask	= REGULATOR_CHANGE_STATUS,
+		.state_mem	= {
+			.disabled	= 1
+		},
+	},
+	.num_consumer_supplies	= ARRAY_SIZE(buck7_consumer),
+	.consumer_supplies	= buck7_consumer,
+};
+
+static struct max8997_regulator_data __initdata origen_max8997_regulators[] = {
+	{ MAX8997_LDO1,		&max8997_ldo1_data },
+	{ MAX8997_LDO2,		&max8997_ldo2_data },
+	{ MAX8997_LDO3,		&max8997_ldo3_data },
+	{ MAX8997_LDO4,		&max8997_ldo4_data },
+	{ MAX8997_LDO6,		&max8997_ldo6_data },
+	{ MAX8997_LDO7,		&max8997_ldo7_data },
+	{ MAX8997_LDO8,		&max8997_ldo8_data },
+	{ MAX8997_LDO9,		&max8997_ldo9_data },
+	{ MAX8997_LDO10,	&max8997_ldo10_data },
+	{ MAX8997_LDO11,	&max8997_ldo11_data },
+	{ MAX8997_LDO14,	&max8997_ldo14_data },
+	{ MAX8997_LDO17,	&max8997_ldo17_data },
+	{ MAX8997_LDO21,	&max8997_ldo21_data },
+	{ MAX8997_BUCK1,	&max8997_buck1_data },
+	{ MAX8997_BUCK2,	&max8997_buck2_data },
+	{ MAX8997_BUCK3,	&max8997_buck3_data },
+	{ MAX8997_BUCK5,	&max8997_buck5_data },
+	{ MAX8997_BUCK7,	&max8997_buck7_data },
+};
+
+struct max8997_platform_data __initdata origen_max8997_pdata = {
+	.num_regulators = ARRAY_SIZE(origen_max8997_regulators),
+	.regulators	= origen_max8997_regulators,
+
+	.wakeup	= true,
+	.buck1_gpiodvs	= false,
+	.buck2_gpiodvs	= false,
+	.buck5_gpiodvs	= false,
+	.irq_base	= IRQ_GPIO_END + 1,
+
+	.ignore_gpiodvs_side_effect = true,
+	.buck125_default_idx = 0x0,
+
+	.buck125_gpios[0]	= EXYNOS4_GPX0(0),
+	.buck125_gpios[1]	= EXYNOS4_GPX0(1),
+	.buck125_gpios[2]	= EXYNOS4_GPX0(2),
+
+	.buck1_voltage[0]	= 1350000,
+	.buck1_voltage[1]	= 1300000,
+	.buck1_voltage[2]	= 1250000,
+	.buck1_voltage[3]	= 1200000,
+	.buck1_voltage[4]	= 1150000,
+	.buck1_voltage[5]	= 1100000,
+	.buck1_voltage[6]	= 1000000,
+	.buck1_voltage[7]	= 950000,
+
+	.buck2_voltage[0]	= 1100000,
+	.buck2_voltage[1]	= 1100000,
+	.buck2_voltage[2]	= 1100000,
+	.buck2_voltage[3]	= 1100000,
+	.buck2_voltage[4]	= 1000000,
+	.buck2_voltage[5]	= 1000000,
+	.buck2_voltage[6]	= 1000000,
+	.buck2_voltage[7]	= 1000000,
+
+	.buck5_voltage[0]	= 1200000,
+	.buck5_voltage[1]	= 1200000,
+	.buck5_voltage[2]	= 1200000,
+	.buck5_voltage[3]	= 1200000,
+	.buck5_voltage[4]	= 1200000,
+	.buck5_voltage[5]	= 1200000,
+	.buck5_voltage[6]	= 1200000,
+	.buck5_voltage[7]	= 1200000,
+};
+
+/* I2C0 */
+static struct i2c_board_info i2c0_devs[] __initdata = {
+	{
+		I2C_BOARD_INFO("max8997", (0xCC >> 1)),
+		.platform_data	= &origen_max8997_pdata,
+		.irq		= IRQ_EINT(4),
+	},
+};
+
+static struct s3c_sdhci_platdata origen_hsmmc0_pdata __initdata = {
+	.cd_type		= S3C_SDHCI_CD_INTERNAL,
+	.clk_type		= S3C_SDHCI_CLK_DIV_EXTERNAL,
+};
+
 static struct s3c_sdhci_platdata origen_hsmmc2_pdata __initdata = {
-	.cd_type		= S3C_SDHCI_CD_GPIO,
-	.ext_cd_gpio		= EXYNOS4_GPK2(2),
-	.ext_cd_gpio_invert	= 1,
+	.cd_type		= S3C_SDHCI_CD_INTERNAL,
 	.clk_type		= S3C_SDHCI_CLK_DIV_EXTERNAL,
 };
 
+/* USB EHCI */
+static struct s5p_ehci_platdata origen_ehci_pdata;
+
+static void __init origen_ehci_init(void)
+{
+	struct s5p_ehci_platdata *pdata = &origen_ehci_pdata;
+
+	s5p_ehci_set_platdata(pdata);
+}
+
+static struct gpio_keys_button origen_gpio_keys_table[] = {
+	{
+		.code			= KEY_MENU,
+		.gpio			= EXYNOS4_GPX1(5),
+		.desc			= "gpio-keys: KEY_MENU",
+		.type			= EV_KEY,
+		.active_low		= 1,
+		.wakeup			= 1,
+		.debounce_interval	= 1,
+	}, {
+		.code			= KEY_HOME,
+		.gpio			= EXYNOS4_GPX1(6),
+		.desc			= "gpio-keys: KEY_HOME",
+		.type			= EV_KEY,
+		.active_low		= 1,
+		.wakeup			= 1,
+		.debounce_interval	= 1,
+	}, {
+		.code			= KEY_BACK,
+		.gpio			= EXYNOS4_GPX1(7),
+		.desc			= "gpio-keys: KEY_BACK",
+		.type			= EV_KEY,
+		.active_low		= 1,
+		.wakeup			= 1,
+		.debounce_interval	= 1,
+	}, {
+		.code			= KEY_UP,
+		.gpio			= EXYNOS4_GPX2(0),
+		.desc			= "gpio-keys: KEY_UP",
+		.type			= EV_KEY,
+		.active_low		= 1,
+		.wakeup			= 1,
+		.debounce_interval	= 1,
+	}, {
+		.code			= KEY_DOWN,
+		.gpio			= EXYNOS4_GPX2(1),
+		.desc			= "gpio-keys: KEY_DOWN",
+		.type			= EV_KEY,
+		.active_low		= 1,
+		.wakeup			= 1,
+		.debounce_interval	= 1,
+	},
+};
+
+static struct gpio_keys_platform_data origen_gpio_keys_data = {
+	.buttons	= origen_gpio_keys_table,
+	.nbuttons	= ARRAY_SIZE(origen_gpio_keys_table),
+};
+
+static struct platform_device origen_device_gpiokeys = {
+	.name		= "gpio-keys",
+	.dev		= {
+		.platform_data	= &origen_gpio_keys_data,
+	},
+};
+
+static void lcd_hv070wsa_set_power(struct plat_lcd_data *pd, unsigned int power)
+{
+	int ret;
+
+	if (power)
+		ret = gpio_request_one(EXYNOS4_GPE3(4),
+					GPIOF_OUT_INIT_HIGH, "GPE3_4");
+	else
+		ret = gpio_request_one(EXYNOS4_GPE3(4),
+					GPIOF_OUT_INIT_LOW, "GPE3_4");
+
+	gpio_free(EXYNOS4_GPE3(4));
+
+	if (ret)
+		pr_err("failed to request gpio for LCD power: %d\n", ret);
+}
+
+static struct plat_lcd_data origen_lcd_hv070wsa_data = {
+	.set_power = lcd_hv070wsa_set_power,
+};
+
+static struct platform_device origen_lcd_hv070wsa = {
+	.name			= "platform-lcd",
+	.dev.parent		= &s5p_device_fimd0.dev,
+	.dev.platform_data	= &origen_lcd_hv070wsa_data,
+};
+
+static struct s3c_fb_pd_win origen_fb_win0 = {
+	.win_mode = {
+		.left_margin	= 64,
+		.right_margin	= 16,
+		.upper_margin	= 64,
+		.lower_margin	= 16,
+		.hsync_len	= 48,
+		.vsync_len	= 3,
+		.xres		= 1024,
+		.yres		= 600,
+	},
+	.max_bpp		= 32,
+	.default_bpp		= 24,
+};
+
+static struct s3c_fb_platdata origen_lcd_pdata __initdata = {
+	.win[0]		= &origen_fb_win0,
+	.vidcon0	= VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
+	.vidcon1	= VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
+	.setup_gpio	= exynos4_fimd0_gpio_setup_24bpp,
+};
+
 static struct platform_device *origen_devices[] __initdata = {
 	&s3c_device_hsmmc2,
+	&s3c_device_hsmmc0,
+	&s3c_device_i2c0,
 	&s3c_device_rtc,
 	&s3c_device_wdt,
+	&s5p_device_ehci,
+	&s5p_device_fimc0,
+	&s5p_device_fimc1,
+	&s5p_device_fimc2,
+	&s5p_device_fimc3,
+	&s5p_device_fimd0,
+	&s5p_device_hdmi,
+	&s5p_device_i2c_hdmiphy,
+	&s5p_device_mixer,
+	&exynos4_device_pd[PD_LCD0],
+	&exynos4_device_pd[PD_TV],
+	&origen_device_gpiokeys,
+	&origen_lcd_hv070wsa,
+};
+
+/* LCD Backlight data */
+static struct samsung_bl_gpio_info origen_bl_gpio_info = {
+	.no		= EXYNOS4_GPD0(0),
+	.func		= S3C_GPIO_SFN(2),
 };
 
+static struct platform_pwm_backlight_data origen_bl_data = {
+	.pwm_id		= 0,
+	.pwm_period_ns	= 1000,
+};
+
+static void s5p_tv_setup(void)
+{
+	/* Direct HPD to HDMI chip */
+	gpio_request_one(EXYNOS4_GPX3(7), GPIOF_IN, "hpd-plug");
+	s3c_gpio_cfgpin(EXYNOS4_GPX3(7), S3C_GPIO_SFN(0x3));
+	s3c_gpio_setpull(EXYNOS4_GPX3(7), S3C_GPIO_PULL_NONE);
+}
+
 static void __init origen_map_io(void)
 {
 	s5p_init_io(NULL, 0, S5P_VA_CHIPID);
@@ -92,10 +631,42 @@ static void __init origen_map_io(void)
 	s3c24xx_init_uarts(origen_uartcfgs, ARRAY_SIZE(origen_uartcfgs));
 }
 
+static void __init origen_power_init(void)
+{
+	gpio_request(EXYNOS4_GPX0(4), "PMIC_IRQ");
+	s3c_gpio_cfgpin(EXYNOS4_GPX0(4), S3C_GPIO_SFN(0xf));
+	s3c_gpio_setpull(EXYNOS4_GPX0(4), S3C_GPIO_PULL_NONE);
+}
+
 static void __init origen_machine_init(void)
 {
+	origen_power_init();
+
+	s3c_i2c0_set_platdata(NULL);
+	i2c_register_board_info(0, i2c0_devs, ARRAY_SIZE(i2c0_devs));
+
+	/*
+	 * Since sdhci instance 2 can contain a bootable media,
+	 * sdhci instance 0 is registered after instance 2.
+	 */
 	s3c_sdhci2_set_platdata(&origen_hsmmc2_pdata);
+	s3c_sdhci0_set_platdata(&origen_hsmmc0_pdata);
+
+	origen_ehci_init();
+	clk_xusbxti.rate = 24000000;
+
+	s5p_tv_setup();
+	s5p_i2c_hdmiphy_set_platdata(NULL);
+
+	s5p_fimd0_set_platdata(&origen_lcd_pdata);
+
 	platform_add_devices(origen_devices, ARRAY_SIZE(origen_devices));
+	s5p_device_fimd0.dev.parent = &exynos4_device_pd[PD_LCD0].dev;
+
+	s5p_device_hdmi.dev.parent = &exynos4_device_pd[PD_TV].dev;
+	s5p_device_mixer.dev.parent = &exynos4_device_pd[PD_TV].dev;
+
+	samsung_bl_set(&origen_bl_gpio_info, &origen_bl_data);
 }
 
 MACHINE_START(ORIGEN, "ORIGEN")
diff --git a/arch/arm/mach-exynos4/mach-smdkv310.c b/arch/arm/mach-exynos4/mach-smdkv310.c
index 2c1a076c6a73..cec2afabe7b4 100644
--- a/arch/arm/mach-exynos4/mach-smdkv310.c
+++ b/arch/arm/mach-exynos4/mach-smdkv310.c
@@ -37,6 +37,9 @@
 #include <plat/pd.h>
 #include <plat/gpio-cfg.h>
 #include <plat/backlight.h>
+#include <plat/mfc.h>
+#include <plat/ehci.h>
+#include <plat/clock.h>
 
 #include <mach/map.h>
 
@@ -232,17 +235,36 @@ static struct i2c_board_info i2c_devs1[] __initdata = {
 	{I2C_BOARD_INFO("wm8994", 0x1a),},
 };
 
+/* USB EHCI */
+static struct s5p_ehci_platdata smdkv310_ehci_pdata;
+
+static void __init smdkv310_ehci_init(void)
+{
+	struct s5p_ehci_platdata *pdata = &smdkv310_ehci_pdata;
+
+	s5p_ehci_set_platdata(pdata);
+}
+
 static struct platform_device *smdkv310_devices[] __initdata = {
 	&s3c_device_hsmmc0,
 	&s3c_device_hsmmc1,
 	&s3c_device_hsmmc2,
 	&s3c_device_hsmmc3,
 	&s3c_device_i2c1,
+	&s5p_device_i2c_hdmiphy,
 	&s3c_device_rtc,
 	&s3c_device_wdt,
+	&s5p_device_ehci,
+	&s5p_device_fimc0,
+	&s5p_device_fimc1,
+	&s5p_device_fimc2,
+	&s5p_device_fimc3,
 	&exynos4_device_ac97,
 	&exynos4_device_i2s0,
 	&samsung_device_keypad,
+	&s5p_device_mfc,
+	&s5p_device_mfc_l,
+	&s5p_device_mfc_r,
 	&exynos4_device_pd[PD_MFC],
 	&exynos4_device_pd[PD_G3D],
 	&exynos4_device_pd[PD_LCD0],
@@ -258,6 +280,8 @@ static struct platform_device *smdkv310_devices[] __initdata = {
 	&smdkv310_lcd_lte480wv,
 	&smdkv310_smsc911x,
 	&exynos4_device_ahci,
+	&s5p_device_hdmi,
+	&s5p_device_mixer,
 };
 
 static void __init smdkv310_smsc911x_init(void)
@@ -294,6 +318,18 @@ static struct platform_pwm_backlight_data smdkv310_bl_data = {
 	.pwm_period_ns  = 1000,
 };
 
+static void s5p_tv_setup(void)
+{
+	/* direct HPD to HDMI chip */
+	WARN_ON(gpio_request_one(EXYNOS4_GPX3(7), GPIOF_IN, "hpd-plug"));
+	s3c_gpio_cfgpin(EXYNOS4_GPX3(7), S3C_GPIO_SFN(0x3));
+	s3c_gpio_setpull(EXYNOS4_GPX3(7), S3C_GPIO_PULL_NONE);
+
+	/* setup dependencies between TV devices */
+	s5p_device_hdmi.dev.parent = &exynos4_device_pd[PD_TV].dev;
+	s5p_device_mixer.dev.parent = &exynos4_device_pd[PD_TV].dev;
+}
+
 static void __init smdkv310_map_io(void)
 {
 	s5p_init_io(NULL, 0, S5P_VA_CHIPID);
@@ -301,6 +337,11 @@ static void __init smdkv310_map_io(void)
 	s3c24xx_init_uarts(smdkv310_uartcfgs, ARRAY_SIZE(smdkv310_uartcfgs));
 }
 
+static void __init smdkv310_reserve(void)
+{
+	s5p_mfc_reserve_mem(0x43000000, 8 << 20, 0x51000000, 8 << 20);
+}
+
 static void __init smdkv310_machine_init(void)
 {
 	s3c_i2c1_set_platdata(NULL);
@@ -313,12 +354,19 @@ static void __init smdkv310_machine_init(void)
 	s3c_sdhci2_set_platdata(&smdkv310_hsmmc2_pdata);
 	s3c_sdhci3_set_platdata(&smdkv310_hsmmc3_pdata);
 
+	s5p_tv_setup();
+	s5p_i2c_hdmiphy_set_platdata(NULL);
+
 	samsung_keypad_set_platdata(&smdkv310_keypad_data);
 
 	samsung_bl_set(&smdkv310_bl_gpio_info, &smdkv310_bl_data);
 	s5p_fimd0_set_platdata(&smdkv310_lcd0_pdata);
 
+	smdkv310_ehci_init();
+	clk_xusbxti.rate = 24000000;
+
 	platform_add_devices(smdkv310_devices, ARRAY_SIZE(smdkv310_devices));
+	s5p_device_mfc.dev.parent = &exynos4_device_pd[PD_MFC].dev;
 }
 
 MACHINE_START(SMDKV310, "SMDKV310")
@@ -329,6 +377,7 @@ MACHINE_START(SMDKV310, "SMDKV310")
 	.map_io		= smdkv310_map_io,
 	.init_machine	= smdkv310_machine_init,
 	.timer		= &exynos4_timer,
+	.reserve	= &smdkv310_reserve,
 MACHINE_END
 
 MACHINE_START(SMDKC210, "SMDKC210")
diff --git a/arch/arm/mach-exynos4/mach-universal_c210.c b/arch/arm/mach-exynos4/mach-universal_c210.c
index 2aac6f755c8e..a2a177ff4b44 100644
--- a/arch/arm/mach-exynos4/mach-universal_c210.c
+++ b/arch/arm/mach-exynos4/mach-universal_c210.c
@@ -13,6 +13,7 @@
 #include <linux/i2c.h>
 #include <linux/gpio_keys.h>
 #include <linux/gpio.h>
+#include <linux/fb.h>
 #include <linux/mfd/max8998.h>
 #include <linux/regulator/machine.h>
 #include <linux/regulator/fixed.h>
@@ -31,12 +32,21 @@
 #include <plat/devs.h>
 #include <plat/iic.h>
 #include <plat/gpio-cfg.h>
+#include <plat/fb.h>
 #include <plat/mfc.h>
 #include <plat/sdhci.h>
 #include <plat/pd.h>
+#include <plat/regs-fb-v4.h>
+#include <plat/fimc-core.h>
+#include <plat/camport.h>
+#include <plat/mipi_csis.h>
 
 #include <mach/map.h>
 
+#include <media/v4l2-mediabus.h>
+#include <media/s5p_fimc.h>
+#include <media/m5mols.h>
+
 /* Following are default values for UCON, ULCON and UFCON UART registers */
 #define UNIVERSAL_UCON_DEFAULT	(S3C2410_UCON_TXILEVEL |	\
 				 S3C2410_UCON_RXILEVEL |	\
@@ -110,6 +120,9 @@ 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_init_data lp3974_buck1_data = {
 	.constraints	= {
 		.name		= "VINT_1.1V",
@@ -153,6 +166,8 @@ static struct regulator_init_data lp3974_buck3_data = {
 			.enabled	= 1,
 		},
 	},
+	.num_consumer_supplies = 1,
+	.consumer_supplies = &lp3974_buck3_consumer,
 };
 
 static struct regulator_init_data lp3974_buck4_data = {
@@ -181,6 +196,12 @@ static struct regulator_init_data lp3974_ldo2_data = {
 	},
 };
 
+static struct regulator_consumer_supply lp3974_ldo3_consumer[] = {
+	REGULATOR_SUPPLY("vdd", "exynos4-hdmi"),
+	REGULATOR_SUPPLY("vdd_pll", "exynos4-hdmi"),
+	REGULATOR_SUPPLY("vdd11", "s5p-mipi-csis.0"),
+};
+
 static struct regulator_init_data lp3974_ldo3_data = {
 	.constraints	= {
 		.name		= "VUSB+MIPI_1.1V",
@@ -192,6 +213,12 @@ static struct regulator_init_data lp3974_ldo3_data = {
 			.disabled	= 1,
 		},
 	},
+	.num_consumer_supplies = ARRAY_SIZE(lp3974_ldo3_consumer),
+	.consumer_supplies = lp3974_ldo3_consumer,
+};
+
+static struct regulator_consumer_supply lp3974_ldo4_consumer[] = {
+	REGULATOR_SUPPLY("vdd_osc", "exynos4-hdmi"),
 };
 
 static struct regulator_init_data lp3974_ldo4_data = {
@@ -205,6 +232,8 @@ static struct regulator_init_data lp3974_ldo4_data = {
 			.disabled	= 1,
 		},
 	},
+	.num_consumer_supplies = ARRAY_SIZE(lp3974_ldo4_consumer),
+	.consumer_supplies = lp3974_ldo4_consumer,
 };
 
 static struct regulator_init_data lp3974_ldo5_data = {
@@ -233,6 +262,10 @@ static struct regulator_init_data lp3974_ldo6_data = {
 	},
 };
 
+static struct regulator_consumer_supply lp3974_ldo7_consumer[] = {
+	REGULATOR_SUPPLY("vdd18", "s5p-mipi-csis.0"),
+};
+
 static struct regulator_init_data lp3974_ldo7_data = {
 	.constraints	= {
 		.name		= "VLCD+VMIPI_1.8V",
@@ -244,6 +277,12 @@ static struct regulator_init_data lp3974_ldo7_data = {
 			.disabled	= 1,
 		},
 	},
+	.num_consumer_supplies	= ARRAY_SIZE(lp3974_ldo7_consumer),
+	.consumer_supplies	= lp3974_ldo7_consumer,
+};
+
+static struct regulator_consumer_supply lp3974_ldo8_consumer[] = {
+	REGULATOR_SUPPLY("vdd33a_dac", "s5p-sdo"),
 };
 
 static struct regulator_init_data lp3974_ldo8_data = {
@@ -257,6 +296,8 @@ static struct regulator_init_data lp3974_ldo8_data = {
 			.disabled	= 1,
 		},
 	},
+	.num_consumer_supplies = ARRAY_SIZE(lp3974_ldo8_consumer),
+	.consumer_supplies = lp3974_ldo8_consumer,
 };
 
 static struct regulator_init_data lp3974_ldo9_data = {
@@ -286,6 +327,9 @@ static struct regulator_init_data lp3974_ldo10_data = {
 	},
 };
 
+static struct regulator_consumer_supply lp3974_ldo11_consumer =
+	REGULATOR_SUPPLY("dig_28", "0-001f");
+
 static struct regulator_init_data lp3974_ldo11_data = {
 	.constraints	= {
 		.name		= "CAM_AF_3.3V",
@@ -297,6 +341,8 @@ static struct regulator_init_data lp3974_ldo11_data = {
 			.disabled	= 1,
 		},
 	},
+	.num_consumer_supplies	= 1,
+	.consumer_supplies	= &lp3974_ldo11_consumer,
 };
 
 static struct regulator_init_data lp3974_ldo12_data = {
@@ -325,6 +371,9 @@ static struct regulator_init_data lp3974_ldo13_data = {
 	},
 };
 
+static struct regulator_consumer_supply lp3974_ldo14_consumer =
+	REGULATOR_SUPPLY("dig_18", "0-001f");
+
 static struct regulator_init_data lp3974_ldo14_data = {
 	.constraints	= {
 		.name		= "CAM_I_HOST_1.8V",
@@ -336,8 +385,14 @@ static struct regulator_init_data lp3974_ldo14_data = {
 			.disabled	= 1,
 		},
 	},
+	.num_consumer_supplies	= 1,
+	.consumer_supplies	= &lp3974_ldo14_consumer,
 };
 
+
+static struct regulator_consumer_supply lp3974_ldo15_consumer =
+	REGULATOR_SUPPLY("dig_12", "0-001f");
+
 static struct regulator_init_data lp3974_ldo15_data = {
 	.constraints	= {
 		.name		= "CAM_S_DIG+FM33_CORE_1.2V",
@@ -349,6 +404,12 @@ static struct regulator_init_data lp3974_ldo15_data = {
 			.disabled	= 1,
 		},
 	},
+	.num_consumer_supplies	= 1,
+	.consumer_supplies	= &lp3974_ldo15_consumer,
+};
+
+static struct regulator_consumer_supply lp3974_ldo16_consumer[] = {
+	REGULATOR_SUPPLY("a_sensor", "0-001f"),
 };
 
 static struct regulator_init_data lp3974_ldo16_data = {
@@ -362,6 +423,8 @@ static struct regulator_init_data lp3974_ldo16_data = {
 			.disabled	= 1,
 		},
 	},
+	.num_consumer_supplies	= ARRAY_SIZE(lp3974_ldo16_consumer),
+	.consumer_supplies	= lp3974_ldo16_consumer,
 };
 
 static struct regulator_init_data lp3974_ldo17_data = {
@@ -472,6 +535,43 @@ static struct max8998_platform_data universal_lp3974_pdata = {
 	.wakeup			= true,
 };
 
+
+enum fixed_regulator_id {
+	FIXED_REG_ID_MMC0,
+	FIXED_REG_ID_HDMI_5V,
+	FIXED_REG_ID_CAM_S_IF,
+	FIXED_REG_ID_CAM_I_CORE,
+	FIXED_REG_ID_CAM_VT_DIO,
+};
+
+static struct regulator_consumer_supply hdmi_fixed_consumer =
+	REGULATOR_SUPPLY("hdmi-en", "exynos4-hdmi");
+
+static struct regulator_init_data hdmi_fixed_voltage_init_data = {
+	.constraints		= {
+		.name		= "HDMI_5V",
+		.valid_ops_mask	= REGULATOR_CHANGE_STATUS,
+	},
+	.num_consumer_supplies	= 1,
+	.consumer_supplies	= &hdmi_fixed_consumer,
+};
+
+static struct fixed_voltage_config hdmi_fixed_voltage_config = {
+	.supply_name		= "HDMI_EN1",
+	.microvolts		= 5000000,
+	.gpio			= EXYNOS4_GPE0(1),
+	.enable_high		= true,
+	.init_data		= &hdmi_fixed_voltage_init_data,
+};
+
+static struct platform_device hdmi_fixed_voltage = {
+	.name			= "reg-fixed-voltage",
+	.id			= FIXED_REG_ID_HDMI_5V,
+	.dev			= {
+		.platform_data	= &hdmi_fixed_voltage_config,
+	},
+};
+
 /* GPIO I2C 5 (PMIC) */
 static struct i2c_board_info i2c5_devs[] __initdata = {
 	{
@@ -573,6 +673,11 @@ static void __init universal_touchkey_init(void)
 	gpio_direction_output(gpio, 1);
 }
 
+static struct s3c2410_platform_i2c universal_i2c0_platdata __initdata = {
+	.frequency	= 300 * 1000,
+	.sda_delay	= 200,
+};
+
 /* GPIO KEYS */
 static struct gpio_keys_button universal_gpio_keys_tables[] = {
 	{
@@ -658,7 +763,7 @@ static struct fixed_voltage_config mmc0_fixed_voltage_config = {
 
 static struct platform_device mmc0_fixed_voltage = {
 	.name			= "reg-fixed-voltage",
-	.id			= 0,
+	.id			= FIXED_REG_ID_MMC0,
 	.dev			= {
 		.platform_data	= &mmc0_fixed_voltage_config,
 	},
@@ -692,18 +797,165 @@ static void __init universal_sdhci_init(void)
 	s3c_sdhci3_set_platdata(&universal_hsmmc3_data);
 }
 
-/* I2C0 */
-static struct i2c_board_info i2c0_devs[] __initdata = {
-	/* Camera, To be updated */
-};
-
 /* I2C1 */
 static struct i2c_board_info i2c1_devs[] __initdata = {
 	/* Gyro, To be updated */
 };
 
+/* Frame Buffer */
+static struct s3c_fb_pd_win universal_fb_win0 = {
+	.win_mode = {
+		.left_margin	= 16,
+		.right_margin	= 16,
+		.upper_margin	= 2,
+		.lower_margin	= 28,
+		.hsync_len	= 2,
+		.vsync_len	= 1,
+		.xres		= 480,
+		.yres		= 800,
+		.refresh	= 55,
+	},
+	.max_bpp	= 32,
+	.default_bpp	= 16,
+};
+
+static struct s3c_fb_platdata universal_lcd_pdata __initdata = {
+	.win[0]		= &universal_fb_win0,
+	.vidcon0	= VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB |
+			  VIDCON0_CLKSEL_LCD,
+	.vidcon1	= VIDCON1_INV_VCLK | VIDCON1_INV_VDEN
+			  | VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
+	.setup_gpio	= exynos4_fimd0_gpio_setup_24bpp,
+};
+
+static struct regulator_consumer_supply cam_i_core_supply =
+	REGULATOR_SUPPLY("core", "0-001f");
+
+static struct regulator_init_data cam_i_core_reg_init_data = {
+	.constraints = { .valid_ops_mask = REGULATOR_CHANGE_STATUS },
+	.num_consumer_supplies = 1,
+	.consumer_supplies = &cam_i_core_supply,
+};
+
+static struct fixed_voltage_config cam_i_core_fixed_voltage_cfg = {
+	.supply_name	= "CAM_I_CORE_1.2V",
+	.microvolts	= 1200000,
+	.gpio		= EXYNOS4_GPE2(2),	/* CAM_8M_CORE_EN */
+	.enable_high	= 1,
+	.init_data	= &cam_i_core_reg_init_data,
+};
+
+static struct platform_device cam_i_core_fixed_reg_dev = {
+	.name = "reg-fixed-voltage", .id = FIXED_REG_ID_CAM_I_CORE,
+	.dev = { .platform_data	= &cam_i_core_fixed_voltage_cfg },
+};
+
+static struct regulator_consumer_supply cam_s_if_supply =
+	REGULATOR_SUPPLY("d_sensor", "0-001f");
+
+static struct regulator_init_data cam_s_if_reg_init_data = {
+	.constraints = { .valid_ops_mask = REGULATOR_CHANGE_STATUS },
+	.num_consumer_supplies = 1,
+	.consumer_supplies = &cam_s_if_supply,
+};
+
+static struct fixed_voltage_config cam_s_if_fixed_voltage_cfg = {
+	.supply_name	= "CAM_S_IF_1.8V",
+	.microvolts	= 1800000,
+	.gpio		= EXYNOS4_GPE3(0),	/* CAM_PWR_EN1 */
+	.enable_high	= 1,
+	.init_data	= &cam_s_if_reg_init_data,
+};
+
+static struct platform_device cam_s_if_fixed_reg_dev = {
+	.name = "reg-fixed-voltage", .id = FIXED_REG_ID_CAM_S_IF,
+	.dev = { .platform_data	= &cam_s_if_fixed_voltage_cfg },
+};
+
+static struct s5p_platform_mipi_csis mipi_csis_platdata = {
+	.clk_rate	= 166000000UL,
+	.lanes		= 2,
+	.alignment	= 32,
+	.hs_settle	= 12,
+	.phy_enable	= s5p_csis_phy_enable,
+};
+
+#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)
+
+static int m5mols_set_power(struct device *dev, int on)
+{
+	gpio_set_value(GPIO_CAM_LEVEL_EN(1), !on);
+	gpio_set_value(GPIO_CAM_LEVEL_EN(2), !!on);
+	return 0;
+}
+
+static struct m5mols_platform_data m5mols_platdata = {
+	.gpio_reset	= GPIO_CAM_MEGA_nRST,
+	.reset_polarity	= 0,
+	.set_power	= m5mols_set_power,
+};
+
+static struct i2c_board_info m5mols_board_info = {
+	I2C_BOARD_INFO("M5MOLS", 0x1F),
+	.platform_data = &m5mols_platdata,
+};
+
+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_MIPI_CSI2,
+		.board_info	= &m5mols_board_info,
+		.i2c_bus_num	= 0,
+		.clk_frequency	= 21600000UL,
+		.csi_data_align	= 32,
+	},
+};
+
+static struct s5p_platform_fimc fimc_md_platdata = {
+	.isp_info	= universal_camera_sensors,
+	.num_clients	= ARRAY_SIZE(universal_camera_sensors),
+};
+
+static struct gpio universal_camera_gpios[] = {
+	{ GPIO_CAM_LEVEL_EN(1),	GPIOF_OUT_INIT_HIGH, "CAM_LVL_EN1" },
+	{ 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" },
+};
+
+static void universal_camera_init(void)
+{
+	s3c_set_platdata(&mipi_csis_platdata, sizeof(mipi_csis_platdata),
+			 &s5p_device_mipi_csis0);
+	s3c_set_platdata(&fimc_md_platdata,  sizeof(fimc_md_platdata),
+			 &s5p_device_fimc_md);
+
+	if (gpio_request_array(universal_camera_gpios,
+			       ARRAY_SIZE(universal_camera_gpios))) {
+		pr_err("%s: GPIO request failed\n", __func__);
+		return;
+	}
+
+	if (!s3c_gpio_cfgpin(GPIO_CAM_8M_ISP_INT, S3C_GPIO_SFN(0xf)))
+		m5mols_board_info.irq = gpio_to_irq(GPIO_CAM_8M_ISP_INT);
+	else
+		pr_err("Failed to configure 8M_ISP_INT GPIO\n");
+
+	/* Free GPIOs controlled directly by the sensor drivers. */
+	gpio_free(GPIO_CAM_MEGA_nRST);
+	gpio_free(GPIO_CAM_8M_ISP_INT);
+
+	if (exynos4_fimc_setup_gpio(S5P_CAMPORT_A))
+		pr_err("Camera port A setup failed\n");
+}
+
 static struct platform_device *universal_devices[] __initdata = {
 	/* Samsung Platform Devices */
+	&s5p_device_mipi_csis0,
 	&s5p_device_fimc0,
 	&s5p_device_fimc1,
 	&s5p_device_fimc2,
@@ -712,17 +964,30 @@ static struct platform_device *universal_devices[] __initdata = {
 	&s3c_device_hsmmc0,
 	&s3c_device_hsmmc2,
 	&s3c_device_hsmmc3,
+	&s3c_device_i2c0,
 	&s3c_device_i2c3,
 	&s3c_device_i2c5,
+	&s5p_device_i2c_hdmiphy,
+	&hdmi_fixed_voltage,
+	&exynos4_device_pd[PD_TV],
+	&s5p_device_hdmi,
+	&s5p_device_sdo,
+	&s5p_device_mixer,
 
 	/* Universal Devices */
 	&i2c_gpio12,
 	&universal_gpio_keys,
 	&s5p_device_onenand,
+	&s5p_device_fimd0,
 	&s5p_device_mfc,
 	&s5p_device_mfc_l,
 	&s5p_device_mfc_r,
 	&exynos4_device_pd[PD_MFC],
+	&exynos4_device_pd[PD_LCD0],
+	&exynos4_device_pd[PD_CAM],
+	&cam_i_core_fixed_reg_dev,
+	&cam_s_if_fixed_reg_dev,
+	&s5p_device_fimc_md,
 };
 
 static void __init universal_map_io(void)
@@ -732,6 +997,20 @@ static void __init universal_map_io(void)
 	s3c24xx_init_uarts(universal_uartcfgs, ARRAY_SIZE(universal_uartcfgs));
 }
 
+void s5p_tv_setup(void)
+{
+	/* direct HPD to HDMI chip */
+	gpio_request(EXYNOS4_GPX3(7), "hpd-plug");
+
+	gpio_direction_input(EXYNOS4_GPX3(7));
+	s3c_gpio_cfgpin(EXYNOS4_GPX3(7), S3C_GPIO_SFN(0x3));
+	s3c_gpio_setpull(EXYNOS4_GPX3(7), S3C_GPIO_PULL_NONE);
+
+	/* setup dependencies between TV devices */
+	s5p_device_hdmi.dev.parent = &exynos4_device_pd[PD_TV].dev;
+	s5p_device_mixer.dev.parent = &exynos4_device_pd[PD_TV].dev;
+}
+
 static void __init universal_reserve(void)
 {
 	s5p_mfc_reserve_mem(0x43000000, 8 << 20, 0x51000000, 8 << 20);
@@ -740,8 +1019,9 @@ static void __init universal_reserve(void)
 static void __init universal_machine_init(void)
 {
 	universal_sdhci_init();
+	s5p_tv_setup();
 
-	i2c_register_board_info(0, i2c0_devs, ARRAY_SIZE(i2c0_devs));
+	s3c_i2c0_set_platdata(&universal_i2c0_platdata);
 	i2c_register_board_info(1, i2c1_devs, ARRAY_SIZE(i2c1_devs));
 
 	universal_tsp_init();
@@ -749,15 +1029,28 @@ static void __init universal_machine_init(void)
 	i2c_register_board_info(3, i2c3_devs, ARRAY_SIZE(i2c3_devs));
 
 	s3c_i2c5_set_platdata(NULL);
+	s5p_i2c_hdmiphy_set_platdata(NULL);
 	i2c_register_board_info(5, i2c5_devs, ARRAY_SIZE(i2c5_devs));
 
+	s5p_fimd0_set_platdata(&universal_lcd_pdata);
+
 	universal_touchkey_init();
 	i2c_register_board_info(I2C_GPIO_BUS_12, i2c_gpio12_devs,
 			ARRAY_SIZE(i2c_gpio12_devs));
 
+	universal_camera_init();
+
 	/* Last */
 	platform_add_devices(universal_devices, ARRAY_SIZE(universal_devices));
+
 	s5p_device_mfc.dev.parent = &exynos4_device_pd[PD_MFC].dev;
+	s5p_device_fimd0.dev.parent = &exynos4_device_pd[PD_LCD0].dev;
+
+	s5p_device_fimc0.dev.parent = &exynos4_device_pd[PD_CAM].dev;
+	s5p_device_fimc1.dev.parent = &exynos4_device_pd[PD_CAM].dev;
+	s5p_device_fimc2.dev.parent = &exynos4_device_pd[PD_CAM].dev;
+	s5p_device_fimc3.dev.parent = &exynos4_device_pd[PD_CAM].dev;
+	s5p_device_mipi_csis0.dev.parent = &exynos4_device_pd[PD_CAM].dev;
 }
 
 MACHINE_START(UNIVERSAL_C210, "UNIVERSAL_C210")
diff --git a/arch/arm/mach-exynos4/pm.c b/arch/arm/mach-exynos4/pm.c
index 62e4f4363006..509a435afd4b 100644
--- a/arch/arm/mach-exynos4/pm.c
+++ b/arch/arm/mach-exynos4/pm.c
@@ -339,6 +339,13 @@ static int exynos4_pm_suspend(void)
 	tmp &= ~S5P_CENTRAL_LOWPWR_CFG;
 	__raw_writel(tmp, S5P_CENTRAL_SEQ_CONFIGURATION);
 
+	if (soc_is_exynos4212()) {
+		tmp = __raw_readl(S5P_CENTRAL_SEQ_OPTION);
+		tmp &= ~(S5P_USE_STANDBYWFI_ISP_ARM |
+			 S5P_USE_STANDBYWFE_ISP_ARM);
+		__raw_writel(tmp, S5P_CENTRAL_SEQ_OPTION);
+	}
+
 	/* Save Power control register */
 	asm ("mrc p15, 0, %0, c15, c0, 0"
 	     : "=r" (tmp) : : "cc");
diff --git a/arch/arm/mach-exynos4/pmu.c b/arch/arm/mach-exynos4/pmu.c
index 7ea9eb2a20d2..bba48f5c3e8f 100644
--- a/arch/arm/mach-exynos4/pmu.c
+++ b/arch/arm/mach-exynos4/pmu.c
@@ -16,160 +16,215 @@
 #include <mach/regs-clock.h>
 #include <mach/pmu.h>
 
-static void __iomem *sys_powerdown_reg[] = {
-	S5P_ARM_CORE0_LOWPWR,
-	S5P_DIS_IRQ_CORE0,
-	S5P_DIS_IRQ_CENTRAL0,
-	S5P_ARM_CORE1_LOWPWR,
-	S5P_DIS_IRQ_CORE1,
-	S5P_DIS_IRQ_CENTRAL1,
-	S5P_ARM_COMMON_LOWPWR,
-	S5P_L2_0_LOWPWR,
-	S5P_L2_1_LOWPWR,
-	S5P_CMU_ACLKSTOP_LOWPWR,
-	S5P_CMU_SCLKSTOP_LOWPWR,
-	S5P_CMU_RESET_LOWPWR,
-	S5P_APLL_SYSCLK_LOWPWR,
-	S5P_MPLL_SYSCLK_LOWPWR,
-	S5P_VPLL_SYSCLK_LOWPWR,
-	S5P_EPLL_SYSCLK_LOWPWR,
-	S5P_CMU_CLKSTOP_GPS_ALIVE_LOWPWR,
-	S5P_CMU_RESET_GPSALIVE_LOWPWR,
-	S5P_CMU_CLKSTOP_CAM_LOWPWR,
-	S5P_CMU_CLKSTOP_TV_LOWPWR,
-	S5P_CMU_CLKSTOP_MFC_LOWPWR,
-	S5P_CMU_CLKSTOP_G3D_LOWPWR,
-	S5P_CMU_CLKSTOP_LCD0_LOWPWR,
-	S5P_CMU_CLKSTOP_LCD1_LOWPWR,
-	S5P_CMU_CLKSTOP_MAUDIO_LOWPWR,
-	S5P_CMU_CLKSTOP_GPS_LOWPWR,
-	S5P_CMU_RESET_CAM_LOWPWR,
-	S5P_CMU_RESET_TV_LOWPWR,
-	S5P_CMU_RESET_MFC_LOWPWR,
-	S5P_CMU_RESET_G3D_LOWPWR,
-	S5P_CMU_RESET_LCD0_LOWPWR,
-	S5P_CMU_RESET_LCD1_LOWPWR,
-	S5P_CMU_RESET_MAUDIO_LOWPWR,
-	S5P_CMU_RESET_GPS_LOWPWR,
-	S5P_TOP_BUS_LOWPWR,
-	S5P_TOP_RETENTION_LOWPWR,
-	S5P_TOP_PWR_LOWPWR,
-	S5P_LOGIC_RESET_LOWPWR,
-	S5P_ONENAND_MEM_LOWPWR,
-	S5P_MODIMIF_MEM_LOWPWR,
-	S5P_G2D_ACP_MEM_LOWPWR,
-	S5P_USBOTG_MEM_LOWPWR,
-	S5P_HSMMC_MEM_LOWPWR,
-	S5P_CSSYS_MEM_LOWPWR,
-	S5P_SECSS_MEM_LOWPWR,
-	S5P_PCIE_MEM_LOWPWR,
-	S5P_SATA_MEM_LOWPWR,
-	S5P_PAD_RETENTION_DRAM_LOWPWR,
-	S5P_PAD_RETENTION_MAUDIO_LOWPWR,
-	S5P_PAD_RETENTION_GPIO_LOWPWR,
-	S5P_PAD_RETENTION_UART_LOWPWR,
-	S5P_PAD_RETENTION_MMCA_LOWPWR,
-	S5P_PAD_RETENTION_MMCB_LOWPWR,
-	S5P_PAD_RETENTION_EBIA_LOWPWR,
-	S5P_PAD_RETENTION_EBIB_LOWPWR,
-	S5P_PAD_RETENTION_ISOLATION_LOWPWR,
-	S5P_PAD_RETENTION_ALV_SEL_LOWPWR,
-	S5P_XUSBXTI_LOWPWR,
-	S5P_XXTI_LOWPWR,
-	S5P_EXT_REGULATOR_LOWPWR,
-	S5P_GPIO_MODE_LOWPWR,
-	S5P_GPIO_MODE_MAUDIO_LOWPWR,
-	S5P_CAM_LOWPWR,
-	S5P_TV_LOWPWR,
-	S5P_MFC_LOWPWR,
-	S5P_G3D_LOWPWR,
-	S5P_LCD0_LOWPWR,
-	S5P_LCD1_LOWPWR,
-	S5P_MAUDIO_LOWPWR,
-	S5P_GPS_LOWPWR,
-	S5P_GPS_ALIVE_LOWPWR,
+static struct exynos4_pmu_conf *exynos4_pmu_config;
+
+static struct exynos4_pmu_conf exynos4210_pmu_config[] = {
+	/* { .reg = address, .val = { AFTR, LPA, SLEEP } */
+	{ S5P_ARM_CORE0_LOWPWR,			{ 0x0, 0x0, 0x2 } },
+	{ S5P_DIS_IRQ_CORE0,			{ 0x0, 0x0, 0x0 } },
+	{ S5P_DIS_IRQ_CENTRAL0,			{ 0x0, 0x0, 0x0 } },
+	{ S5P_ARM_CORE1_LOWPWR,			{ 0x0, 0x0, 0x2 } },
+	{ S5P_DIS_IRQ_CORE1,			{ 0x0, 0x0, 0x0 } },
+	{ S5P_DIS_IRQ_CENTRAL1,			{ 0x0, 0x0, 0x0 } },
+	{ S5P_ARM_COMMON_LOWPWR,		{ 0x0, 0x0, 0x2 } },
+	{ S5P_L2_0_LOWPWR,			{ 0x2, 0x2, 0x3 } },
+	{ S5P_L2_1_LOWPWR,			{ 0x2, 0x2, 0x3 } },
+	{ S5P_CMU_ACLKSTOP_LOWPWR,		{ 0x1, 0x0, 0x0 } },
+	{ S5P_CMU_SCLKSTOP_LOWPWR,		{ 0x1, 0x0, 0x0 } },
+	{ S5P_CMU_RESET_LOWPWR,			{ 0x1, 0x1, 0x0 } },
+	{ S5P_APLL_SYSCLK_LOWPWR,		{ 0x1, 0x0, 0x0 } },
+	{ S5P_MPLL_SYSCLK_LOWPWR,		{ 0x1, 0x0, 0x0 } },
+	{ S5P_VPLL_SYSCLK_LOWPWR,		{ 0x1, 0x0, 0x0 } },
+	{ S5P_EPLL_SYSCLK_LOWPWR,		{ 0x1, 0x1, 0x0 } },
+	{ S5P_CMU_CLKSTOP_GPS_ALIVE_LOWPWR,	{ 0x1, 0x1, 0x0 } },
+	{ S5P_CMU_RESET_GPSALIVE_LOWPWR,	{ 0x1, 0x1, 0x0 } },
+	{ S5P_CMU_CLKSTOP_CAM_LOWPWR,		{ 0x1, 0x1, 0x0 } },
+	{ S5P_CMU_CLKSTOP_TV_LOWPWR,		{ 0x1, 0x1, 0x0 } },
+	{ S5P_CMU_CLKSTOP_MFC_LOWPWR,		{ 0x1, 0x1, 0x0 } },
+	{ S5P_CMU_CLKSTOP_G3D_LOWPWR,		{ 0x1, 0x1, 0x0 } },
+	{ S5P_CMU_CLKSTOP_LCD0_LOWPWR,		{ 0x1, 0x1, 0x0 } },
+	{ S5P_CMU_CLKSTOP_LCD1_LOWPWR,		{ 0x1, 0x1, 0x0 } },
+	{ S5P_CMU_CLKSTOP_MAUDIO_LOWPWR,	{ 0x1, 0x1, 0x0 } },
+	{ S5P_CMU_CLKSTOP_GPS_LOWPWR,		{ 0x1, 0x1, 0x0 } },
+	{ S5P_CMU_RESET_CAM_LOWPWR,		{ 0x1, 0x1, 0x0 } },
+	{ S5P_CMU_RESET_TV_LOWPWR,		{ 0x1, 0x1, 0x0 } },
+	{ S5P_CMU_RESET_MFC_LOWPWR,		{ 0x1, 0x1, 0x0 } },
+	{ S5P_CMU_RESET_G3D_LOWPWR,		{ 0x1, 0x1, 0x0 } },
+	{ S5P_CMU_RESET_LCD0_LOWPWR,		{ 0x1, 0x1, 0x0 } },
+	{ S5P_CMU_RESET_LCD1_LOWPWR,		{ 0x1, 0x1, 0x0 } },
+	{ S5P_CMU_RESET_MAUDIO_LOWPWR,		{ 0x1, 0x1, 0x0 } },
+	{ S5P_CMU_RESET_GPS_LOWPWR,		{ 0x1, 0x1, 0x0 } },
+	{ S5P_TOP_BUS_LOWPWR,			{ 0x3, 0x0, 0x0 } },
+	{ S5P_TOP_RETENTION_LOWPWR,		{ 0x1, 0x0, 0x1 } },
+	{ S5P_TOP_PWR_LOWPWR,			{ 0x3, 0x0, 0x3 } },
+	{ S5P_LOGIC_RESET_LOWPWR,		{ 0x1, 0x1, 0x0 } },
+	{ S5P_ONENAND_MEM_LOWPWR,		{ 0x3, 0x0, 0x0 } },
+	{ S5P_MODIMIF_MEM_LOWPWR,		{ 0x3, 0x0, 0x0 } },
+	{ S5P_G2D_ACP_MEM_LOWPWR,		{ 0x3, 0x0, 0x0 } },
+	{ S5P_USBOTG_MEM_LOWPWR,		{ 0x3, 0x0, 0x0 } },
+	{ S5P_HSMMC_MEM_LOWPWR,			{ 0x3, 0x0, 0x0 } },
+	{ S5P_CSSYS_MEM_LOWPWR,			{ 0x3, 0x0, 0x0 } },
+	{ S5P_SECSS_MEM_LOWPWR,			{ 0x3, 0x0, 0x0 } },
+	{ S5P_PCIE_MEM_LOWPWR,			{ 0x3, 0x0, 0x0 } },
+	{ S5P_SATA_MEM_LOWPWR,			{ 0x3, 0x0, 0x0 } },
+	{ S5P_PAD_RETENTION_DRAM_LOWPWR,	{ 0x1, 0x0, 0x0 } },
+	{ S5P_PAD_RETENTION_MAUDIO_LOWPWR,	{ 0x1, 0x1, 0x0 } },
+	{ S5P_PAD_RETENTION_GPIO_LOWPWR,	{ 0x1, 0x0, 0x0 } },
+	{ S5P_PAD_RETENTION_UART_LOWPWR,	{ 0x1, 0x0, 0x0 } },
+	{ S5P_PAD_RETENTION_MMCA_LOWPWR,	{ 0x1, 0x0, 0x0 } },
+	{ S5P_PAD_RETENTION_MMCB_LOWPWR,	{ 0x1, 0x0, 0x0 } },
+	{ S5P_PAD_RETENTION_EBIA_LOWPWR,	{ 0x1, 0x0, 0x0 } },
+	{ S5P_PAD_RETENTION_EBIB_LOWPWR,	{ 0x1, 0x0, 0x0 } },
+	{ S5P_PAD_RETENTION_ISOLATION_LOWPWR,	{ 0x1, 0x0, 0x0 } },
+	{ S5P_PAD_RETENTION_ALV_SEL_LOWPWR,	{ 0x1, 0x0, 0x0 } },
+	{ S5P_XUSBXTI_LOWPWR,			{ 0x1, 0x1, 0x0 } },
+	{ S5P_XXTI_LOWPWR,			{ 0x1, 0x1, 0x0 } },
+	{ S5P_EXT_REGULATOR_LOWPWR,		{ 0x1, 0x1, 0x0 } },
+	{ S5P_GPIO_MODE_LOWPWR,			{ 0x1, 0x0, 0x0 } },
+	{ S5P_GPIO_MODE_MAUDIO_LOWPWR,		{ 0x1, 0x1, 0x0 } },
+	{ S5P_CAM_LOWPWR,			{ 0x7, 0x0, 0x0 } },
+	{ S5P_TV_LOWPWR,			{ 0x7, 0x0, 0x0 } },
+	{ S5P_MFC_LOWPWR,			{ 0x7, 0x0, 0x0 } },
+	{ S5P_G3D_LOWPWR,			{ 0x7, 0x0, 0x0 } },
+	{ S5P_LCD0_LOWPWR,			{ 0x7, 0x0, 0x0 } },
+	{ S5P_LCD1_LOWPWR,			{ 0x7, 0x0, 0x0 } },
+	{ S5P_MAUDIO_LOWPWR,			{ 0x7, 0x7, 0x0 } },
+	{ S5P_GPS_LOWPWR,			{ 0x7, 0x0, 0x0 } },
+	{ S5P_GPS_ALIVE_LOWPWR,			{ 0x7, 0x0, 0x0 } },
+	{ PMU_TABLE_END,},
 };
 
-static const unsigned int sys_powerdown_val[][NUM_SYS_POWERDOWN] = {
-	/* { AFTR, LPA, SLEEP }*/
-	{ 0, 0, 2 },	/* ARM_CORE0 */
-	{ 0, 0, 0 },	/* ARM_DIS_IRQ_CORE0 */
-	{ 0, 0, 0 },	/* ARM_DIS_IRQ_CENTRAL0 */
-	{ 0, 0, 2 },	/* ARM_CORE1 */
-	{ 0, 0, 0 },	/* ARM_DIS_IRQ_CORE1 */
-	{ 0, 0, 0 },	/* ARM_DIS_IRQ_CENTRAL1 */
-	{ 0, 0, 2 },	/* ARM_COMMON */
-	{ 2, 2, 3 },	/* ARM_CPU_L2_0 */
-	{ 2, 2, 3 },	/* ARM_CPU_L2_1 */
-	{ 1, 0, 0 },	/* CMU_ACLKSTOP */
-	{ 1, 0, 0 },	/* CMU_SCLKSTOP */
-	{ 1, 1, 0 },	/* CMU_RESET */
-	{ 1, 0, 0 },	/* APLL_SYSCLK */
-	{ 1, 0, 0 },	/* MPLL_SYSCLK */
-	{ 1, 0, 0 },	/* VPLL_SYSCLK */
-	{ 1, 1, 0 },	/* EPLL_SYSCLK */
-	{ 1, 1, 0 },	/* CMU_CLKSTOP_GPS_ALIVE */
-	{ 1, 1, 0 },	/* CMU_RESET_GPS_ALIVE */
-	{ 1, 1, 0 },	/* CMU_CLKSTOP_CAM */
-	{ 1, 1, 0 },	/* CMU_CLKSTOP_TV */
-	{ 1, 1, 0 },	/* CMU_CLKSTOP_MFC */
-	{ 1, 1, 0 },	/* CMU_CLKSTOP_G3D */
-	{ 1, 1, 0 },	/* CMU_CLKSTOP_LCD0 */
-	{ 1, 1, 0 },	/* CMU_CLKSTOP_LCD1 */
-	{ 1, 1, 0 },	/* CMU_CLKSTOP_MAUDIO */
-	{ 1, 1, 0 },	/* CMU_CLKSTOP_GPS */
-	{ 1, 1, 0 },	/* CMU_RESET_CAM */
-	{ 1, 1, 0 },	/* CMU_RESET_TV */
-	{ 1, 1, 0 },	/* CMU_RESET_MFC */
-	{ 1, 1, 0 },	/* CMU_RESET_G3D */
-	{ 1, 1, 0 },	/* CMU_RESET_LCD0 */
-	{ 1, 1, 0 },	/* CMU_RESET_LCD1 */
-	{ 1, 1, 0 },	/* CMU_RESET_MAUDIO */
-	{ 1, 1, 0 },	/* CMU_RESET_GPS */
-	{ 3, 0, 0 },	/* TOP_BUS */
-	{ 1, 0, 1 },	/* TOP_RETENTION */
-	{ 3, 0, 3 },	/* TOP_PWR */
-	{ 1, 1, 0 },	/* LOGIC_RESET */
-	{ 3, 0, 0 },	/* ONENAND_MEM */
-	{ 3, 0, 0 },	/* MODIMIF_MEM */
-	{ 3, 0, 0 },	/* G2D_ACP_MEM */
-	{ 3, 0, 0 },	/* USBOTG_MEM */
-	{ 3, 0, 0 },	/* HSMMC_MEM */
-	{ 3, 0, 0 },	/* CSSYS_MEM */
-	{ 3, 0, 0 },	/* SECSS_MEM */
-	{ 3, 0, 0 },	/* PCIE_MEM */
-	{ 3, 0, 0 },	/* SATA_MEM */
-	{ 1, 0, 0 },	/* PAD_RETENTION_DRAM */
-	{ 1, 1, 0 },	/* PAD_RETENTION_MAUDIO */
-	{ 1, 0, 0 },	/* PAD_RETENTION_GPIO */
-	{ 1, 0, 0 },	/* PAD_RETENTION_UART */
-	{ 1, 0, 0 },	/* PAD_RETENTION_MMCA */
-	{ 1, 0, 0 },	/* PAD_RETENTION_MMCB */
-	{ 1, 0, 0 },	/* PAD_RETENTION_EBIA */
-	{ 1, 0, 0 },	/* PAD_RETENTION_EBIB */
-	{ 1, 0, 0 },	/* PAD_RETENTION_ISOLATION */
-	{ 1, 0, 0 },	/* PAD_RETENTION_ALV_SEL */
-	{ 1, 1, 0 },	/* XUSBXTI */
-	{ 1, 1, 0 },	/* XXTI */
-	{ 1, 1, 0 },	/* EXT_REGULATOR */
-	{ 1, 0, 0 },	/* GPIO_MODE */
-	{ 1, 1, 0 },	/* GPIO_MODE_MAUDIO */
-	{ 7, 0, 0 },	/* CAM */
-	{ 7, 0, 0 },	/* TV */
-	{ 7, 0, 0 },	/* MFC */
-	{ 7, 0, 0 },	/* G3D */
-	{ 7, 0, 0 },	/* LCD0 */
-	{ 7, 0, 0 },	/* LCD1 */
-	{ 7, 7, 0 },	/* MAUDIO */
-	{ 7, 0, 0 },	/* GPS */
-	{ 7, 0, 0 },	/* GPS_ALIVE */
+static struct exynos4_pmu_conf exynos4212_pmu_config[] = {
+	{ S5P_ARM_CORE0_LOWPWR,			{ 0x0, 0x0, 0x2 } },
+	{ S5P_DIS_IRQ_CORE0,			{ 0x0, 0x0, 0x0 } },
+	{ S5P_DIS_IRQ_CENTRAL0,			{ 0x0, 0x0, 0x0 } },
+	{ S5P_ARM_CORE1_LOWPWR,			{ 0x0, 0x0, 0x2 } },
+	{ S5P_DIS_IRQ_CORE1,			{ 0x0, 0x0, 0x0 } },
+	{ S5P_DIS_IRQ_CENTRAL1,			{ 0x0, 0x0, 0x0 } },
+	{ S5P_ISP_ARM_LOWPWR,			{ 0x1, 0x0, 0x0 } },
+	{ S5P_DIS_IRQ_ISP_ARM_LOCAL_LOWPWR,	{ 0x0, 0x0, 0x0 } },
+	{ S5P_DIS_IRQ_ISP_ARM_CENTRAL_LOWPWR,	{ 0x0, 0x0, 0x0 } },
+	{ S5P_ARM_COMMON_LOWPWR,		{ 0x0, 0x0, 0x2 } },
+	{ S5P_L2_0_LOWPWR,			{ 0x0, 0x0, 0x3 } },
+	/* XXX_OPTION register should be set other field */
+	{ S5P_ARM_L2_0_OPTION,			{ 0x10, 0x10, 0x0 } },
+	{ S5P_L2_1_LOWPWR,			{ 0x0, 0x0, 0x3 } },
+	{ S5P_ARM_L2_1_OPTION,			{ 0x10, 0x10, 0x0 } },
+	{ S5P_CMU_ACLKSTOP_LOWPWR,		{ 0x1, 0x0, 0x0 } },
+	{ S5P_CMU_SCLKSTOP_LOWPWR,		{ 0x1, 0x0, 0x0 } },
+	{ S5P_CMU_RESET_LOWPWR,			{ 0x1, 0x1, 0x0 } },
+	{ S5P_DRAM_FREQ_DOWN_LOWPWR,		{ 0x1, 0x1, 0x1 } },
+	{ S5P_DDRPHY_DLLOFF_LOWPWR,		{ 0x1, 0x1, 0x1 } },
+	{ S5P_LPDDR_PHY_DLL_LOCK_LOWPWR,	{ 0x1, 0x1, 0x1 } },
+	{ S5P_CMU_ACLKSTOP_COREBLK_LOWPWR,	{ 0x1, 0x0, 0x0 } },
+	{ S5P_CMU_SCLKSTOP_COREBLK_LOWPWR,	{ 0x1, 0x0, 0x0 } },
+	{ S5P_CMU_RESET_COREBLK_LOWPWR,		{ 0x1, 0x1, 0x0 } },
+	{ S5P_APLL_SYSCLK_LOWPWR,		{ 0x1, 0x0, 0x0 } },
+	{ S5P_MPLL_SYSCLK_LOWPWR,		{ 0x1, 0x0, 0x0 } },
+	{ S5P_VPLL_SYSCLK_LOWPWR,		{ 0x1, 0x0, 0x0 } },
+	{ S5P_EPLL_SYSCLK_LOWPWR,		{ 0x1, 0x1, 0x0 } },
+	{ S5P_MPLLUSER_SYSCLK_LOWPWR,		{ 0x1, 0x0, 0x0 } },
+	{ S5P_CMU_CLKSTOP_GPS_ALIVE_LOWPWR,	{ 0x1, 0x0, 0x0 } },
+	{ S5P_CMU_RESET_GPSALIVE_LOWPWR,	{ 0x1, 0x0, 0x0 } },
+	{ S5P_CMU_CLKSTOP_CAM_LOWPWR,		{ 0x1, 0x0, 0x0 } },
+	{ S5P_CMU_CLKSTOP_TV_LOWPWR,		{ 0x1, 0x0, 0x0 } },
+	{ S5P_CMU_CLKSTOP_MFC_LOWPWR,		{ 0x1, 0x0, 0x0 } },
+	{ S5P_CMU_CLKSTOP_G3D_LOWPWR,		{ 0x1, 0x0, 0x0 } },
+	{ S5P_CMU_CLKSTOP_LCD0_LOWPWR,		{ 0x1, 0x0, 0x0 } },
+	{ S5P_CMU_CLKSTOP_ISP_LOWPWR,		{ 0x1, 0x0, 0x0 } },
+	{ S5P_CMU_CLKSTOP_MAUDIO_LOWPWR,	{ 0x1, 0x0, 0x0 } },
+	{ S5P_CMU_CLKSTOP_GPS_LOWPWR,		{ 0x1, 0x0, 0x0 } },
+	{ S5P_CMU_RESET_CAM_LOWPWR,		{ 0x1, 0x0, 0x0 } },
+	{ S5P_CMU_RESET_TV_LOWPWR,		{ 0x1, 0x0, 0x0 } },
+	{ S5P_CMU_RESET_MFC_LOWPWR,		{ 0x1, 0x0, 0x0 } },
+	{ S5P_CMU_RESET_G3D_LOWPWR,		{ 0x1, 0x0, 0x0 } },
+	{ S5P_CMU_RESET_LCD0_LOWPWR,		{ 0x1, 0x0, 0x0 } },
+	{ S5P_CMU_RESET_ISP_LOWPWR,		{ 0x1, 0x0, 0x0 } },
+	{ S5P_CMU_RESET_MAUDIO_LOWPWR,		{ 0x1, 0x1, 0x0 } },
+	{ S5P_CMU_RESET_GPS_LOWPWR,		{ 0x1, 0x0, 0x0 } },
+	{ S5P_TOP_BUS_LOWPWR,			{ 0x3, 0x0, 0x0 } },
+	{ S5P_TOP_RETENTION_LOWPWR,		{ 0x1, 0x0, 0x1 } },
+	{ S5P_TOP_PWR_LOWPWR,			{ 0x3, 0x0, 0x3 } },
+	{ S5P_TOP_BUS_COREBLK_LOWPWR,		{ 0x3, 0x0, 0x0 } },
+	{ S5P_TOP_RETENTION_COREBLK_LOWPWR,	{ 0x1, 0x0, 0x1 } },
+	{ S5P_TOP_PWR_COREBLK_LOWPWR,		{ 0x3, 0x0, 0x3 } },
+	{ S5P_LOGIC_RESET_LOWPWR,		{ 0x1, 0x1, 0x0 } },
+	{ S5P_OSCCLK_GATE_LOWPWR,		{ 0x1, 0x0, 0x1 } },
+	{ S5P_LOGIC_RESET_COREBLK_LOWPWR,	{ 0x1, 0x1, 0x0 } },
+	{ S5P_OSCCLK_GATE_COREBLK_LOWPWR,	{ 0x1, 0x0, 0x1 } },
+	{ S5P_ONENAND_MEM_LOWPWR,		{ 0x3, 0x0, 0x0 } },
+	{ S5P_ONENAND_MEM_OPTION,		{ 0x10, 0x10, 0x0 } },
+	{ S5P_HSI_MEM_LOWPWR,			{ 0x3, 0x0, 0x0 } },
+	{ S5P_HSI_MEM_OPTION,			{ 0x10, 0x10, 0x0 } },
+	{ S5P_G2D_ACP_MEM_LOWPWR,		{ 0x3, 0x0, 0x0 } },
+	{ S5P_G2D_ACP_MEM_OPTION,		{ 0x10, 0x10, 0x0 } },
+	{ S5P_USBOTG_MEM_LOWPWR,		{ 0x3, 0x0, 0x0 } },
+	{ S5P_USBOTG_MEM_OPTION,		{ 0x10, 0x10, 0x0 } },
+	{ S5P_HSMMC_MEM_LOWPWR,			{ 0x3, 0x0, 0x0 } },
+	{ S5P_HSMMC_MEM_OPTION,			{ 0x10, 0x10, 0x0 } },
+	{ S5P_CSSYS_MEM_LOWPWR,			{ 0x3, 0x0, 0x0 } },
+	{ S5P_CSSYS_MEM_OPTION,			{ 0x10, 0x10, 0x0 } },
+	{ S5P_SECSS_MEM_LOWPWR,			{ 0x3, 0x0, 0x0 } },
+	{ S5P_SECSS_MEM_OPTION,			{ 0x10, 0x10, 0x0 } },
+	{ S5P_ROTATOR_MEM_LOWPWR,		{ 0x3, 0x0, 0x0 } },
+	{ S5P_ROTATOR_MEM_OPTION,		{ 0x10, 0x10, 0x0 } },
+	{ S5P_PAD_RETENTION_DRAM_LOWPWR,	{ 0x1, 0x0, 0x0 } },
+	{ S5P_PAD_RETENTION_MAUDIO_LOWPWR,	{ 0x1, 0x1, 0x0 } },
+	{ S5P_PAD_RETENTION_GPIO_LOWPWR,	{ 0x1, 0x0, 0x0 } },
+	{ S5P_PAD_RETENTION_UART_LOWPWR,	{ 0x1, 0x0, 0x0 } },
+	{ S5P_PAD_RETENTION_MMCA_LOWPWR,	{ 0x1, 0x0, 0x0 } },
+	{ S5P_PAD_RETENTION_MMCB_LOWPWR,	{ 0x1, 0x0, 0x0 } },
+	{ S5P_PAD_RETENTION_EBIA_LOWPWR,	{ 0x1, 0x0, 0x0 } },
+	{ S5P_PAD_RETENTION_EBIB_LOWPWR,	{ 0x1, 0x0, 0x0 } },
+	{ S5P_PAD_RETENTION_GPIO_COREBLK_LOWPWR,{ 0x1, 0x0, 0x0 } },
+	{ S5P_PAD_RETENTION_ISOLATION_LOWPWR,	{ 0x1, 0x0, 0x0 } },
+	{ S5P_PAD_ISOLATION_COREBLK_LOWPWR,	{ 0x1, 0x0, 0x0 } },
+	{ S5P_PAD_RETENTION_ALV_SEL_LOWPWR,	{ 0x1, 0x0, 0x0 } },
+	{ S5P_XUSBXTI_LOWPWR,			{ 0x1, 0x1, 0x0 } },
+	{ S5P_XXTI_LOWPWR,			{ 0x1, 0x1, 0x0 } },
+	{ S5P_EXT_REGULATOR_LOWPWR,		{ 0x1, 0x1, 0x0 } },
+	{ S5P_GPIO_MODE_LOWPWR,			{ 0x1, 0x0, 0x0 } },
+	{ S5P_GPIO_MODE_COREBLK_LOWPWR,		{ 0x1, 0x0, 0x0 } },
+	{ S5P_GPIO_MODE_MAUDIO_LOWPWR,		{ 0x1, 0x1, 0x0 } },
+	{ S5P_TOP_ASB_RESET_LOWPWR,		{ 0x1, 0x1, 0x1 } },
+	{ S5P_TOP_ASB_ISOLATION_LOWPWR,		{ 0x1, 0x0, 0x1 } },
+	{ S5P_CAM_LOWPWR,			{ 0x7, 0x0, 0x0 } },
+	{ S5P_TV_LOWPWR,			{ 0x7, 0x0, 0x0 } },
+	{ S5P_MFC_LOWPWR,			{ 0x7, 0x0, 0x0 } },
+	{ S5P_G3D_LOWPWR,			{ 0x7, 0x0, 0x0 } },
+	{ S5P_LCD0_LOWPWR,			{ 0x7, 0x0, 0x0 } },
+	{ S5P_ISP_LOWPWR,			{ 0x7, 0x0, 0x0 } },
+	{ S5P_MAUDIO_LOWPWR,			{ 0x7, 0x7, 0x0 } },
+	{ S5P_GPS_LOWPWR,			{ 0x7, 0x0, 0x0 } },
+	{ S5P_GPS_ALIVE_LOWPWR,			{ 0x7, 0x0, 0x0 } },
+	{ S5P_CMU_SYSCLK_ISP_LOWPWR,		{ 0x1, 0x0, 0x0 } },
+	{ S5P_CMU_SYSCLK_GPS_LOWPWR,		{ 0x1, 0x0, 0x0 } },
+	{ PMU_TABLE_END,},
 };
 
 void exynos4_sys_powerdown_conf(enum sys_powerdown mode)
 {
-	unsigned int count = ARRAY_SIZE(sys_powerdown_reg);
+	unsigned int i;
+
+	for (i = 0; (exynos4_pmu_config[i].reg != PMU_TABLE_END) ; i++)
+		__raw_writel(exynos4_pmu_config[i].val[mode],
+				exynos4_pmu_config[i].reg);
+}
+
+static int __init exynos4_pmu_init(void)
+{
+	exynos4_pmu_config = exynos4210_pmu_config;
+
+	if (soc_is_exynos4210()) {
+		exynos4_pmu_config = exynos4210_pmu_config;
+		pr_info("EXYNOS4210 PMU Initialize\n");
+	} else if (soc_is_exynos4212()) {
+		exynos4_pmu_config = exynos4212_pmu_config;
+		pr_info("EXYNOS4212 PMU Initialize\n");
+	} else {
+		pr_info("EXYNOS4: PMU not supported\n");
+	}
 
-	for (; count > 0; count--)
-		__raw_writel(sys_powerdown_val[count - 1][mode],
-				sys_powerdown_reg[count - 1]);
+	return 0;
 }
+arch_initcall(exynos4_pmu_init);
diff --git a/arch/arm/mach-exynos4/setup-sdhci.c b/arch/arm/mach-exynos4/setup-sdhci.c
index 1e83f8cf236d..92937b410906 100644
--- a/arch/arm/mach-exynos4/setup-sdhci.c
+++ b/arch/arm/mach-exynos4/setup-sdhci.c
@@ -10,16 +10,7 @@
  * published by the Free Software Foundation.
 */
 
-#include <linux/kernel.h>
 #include <linux/types.h>
-#include <linux/interrupt.h>
-#include <linux/platform_device.h>
-#include <linux/io.h>
-
-#include <linux/mmc/card.h>
-#include <linux/mmc/host.h>
-
-#include <plat/regs-sdhci.h>
 
 /* clock sources for the mmc bus clock, order as for the ctrl2[5..4] */
 
@@ -29,41 +20,3 @@ char *exynos4_hsmmc_clksrcs[4] = {
 	[2] = "sclk_mmc",	/* mmc_bus */
 	[3] = NULL,
 };
-
-void exynos4_setup_sdhci_cfg_card(struct platform_device *dev, void __iomem *r,
-				  struct mmc_ios *ios, struct mmc_card *card)
-{
-	u32 ctrl2, ctrl3;
-
-	/* don't need to alter anything according to card-type */
-
-	ctrl2 = readl(r + S3C_SDHCI_CONTROL2);
-
-	/* select base clock source to HCLK */
-
-	ctrl2 &= S3C_SDHCI_CTRL2_SELBASECLK_MASK;
-
-	/*
-	 * clear async mode, enable conflict mask, rx feedback ctrl, SD
-	 * clk hold and no use debounce count
-	 */
-
-	ctrl2 |= (S3C64XX_SDHCI_CTRL2_ENSTAASYNCCLR |
-		  S3C64XX_SDHCI_CTRL2_ENCMDCNFMSK |
-		  S3C_SDHCI_CTRL2_ENFBCLKRX |
-		  S3C_SDHCI_CTRL2_DFCNT_NONE |
-		  S3C_SDHCI_CTRL2_ENCLKOUTHOLD);
-
-	/* Tx and Rx feedback clock delay control */
-
-	if (ios->clock < 25 * 1000000)
-		ctrl3 = (S3C_SDHCI_CTRL3_FCSEL3 |
-			 S3C_SDHCI_CTRL3_FCSEL2 |
-			 S3C_SDHCI_CTRL3_FCSEL1 |
-			 S3C_SDHCI_CTRL3_FCSEL0);
-	else
-		ctrl3 = (S3C_SDHCI_CTRL3_FCSEL1 | S3C_SDHCI_CTRL3_FCSEL0);
-
-	writel(ctrl2, r + S3C_SDHCI_CONTROL2);
-	writel(ctrl3, r + S3C_SDHCI_CONTROL3);
-}
diff --git a/arch/arm/mach-s3c2410/Kconfig b/arch/arm/mach-s3c2410/Kconfig
index 3700cf32af0f..5261a7ed0999 100644
--- a/arch/arm/mach-s3c2410/Kconfig
+++ b/arch/arm/mach-s3c2410/Kconfig
@@ -6,7 +6,6 @@ config CPU_S3C2410
 	bool
 	depends on ARCH_S3C2410
 	select CPU_ARM920T
-	select S3C_GPIO_PULL_UP
 	select S3C2410_CLOCK
 	select CPU_LLSERIAL_S3C2410
 	select S3C2410_PM if PM
diff --git a/arch/arm/mach-s3c2410/include/mach/fb.h b/arch/arm/mach-s3c2410/include/mach/fb.h
index eee0654eb8fb..a957bc8ed44f 100644
--- a/arch/arm/mach-s3c2410/include/mach/fb.h
+++ b/arch/arm/mach-s3c2410/include/mach/fb.h
@@ -1,74 +1 @@
-/* arch/arm/mach-s3c2410/include/mach/fb.h
- *
- * Copyright (c) 2004 Arnaud Patard <arnaud.patard@rtp-net.org>
- *
- * Inspired by pxafb.h
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#ifndef __ASM_ARM_FB_H
-#define __ASM_ARM_FB_H
-
-#include <mach/regs-lcd.h>
-
-struct s3c2410fb_hw {
-	unsigned long	lcdcon1;
-	unsigned long	lcdcon2;
-	unsigned long	lcdcon3;
-	unsigned long	lcdcon4;
-	unsigned long	lcdcon5;
-};
-
-/* LCD description */
-struct s3c2410fb_display {
-	/* LCD type */
-	unsigned type;
-
-	/* Screen size */
-	unsigned short width;
-	unsigned short height;
-
-	/* Screen info */
-	unsigned short xres;
-	unsigned short yres;
-	unsigned short bpp;
-
-	unsigned pixclock;		/* pixclock in picoseconds */
-	unsigned short left_margin;  /* value in pixels (TFT) or HCLKs (STN) */
-	unsigned short right_margin; /* value in pixels (TFT) or HCLKs (STN) */
-	unsigned short hsync_len;    /* value in pixels (TFT) or HCLKs (STN) */
-	unsigned short upper_margin;	/* value in lines (TFT) or 0 (STN) */
-	unsigned short lower_margin;	/* value in lines (TFT) or 0 (STN) */
-	unsigned short vsync_len;	/* value in lines (TFT) or 0 (STN) */
-
-	/* lcd configuration registers */
-	unsigned long	lcdcon5;
-};
-
-struct s3c2410fb_mach_info {
-
-	struct s3c2410fb_display *displays;	/* attached diplays info */
-	unsigned num_displays;			/* number of defined displays */
-	unsigned default_display;
-
-	/* GPIOs */
-
-	unsigned long	gpcup;
-	unsigned long	gpcup_mask;
-	unsigned long	gpccon;
-	unsigned long	gpccon_mask;
-	unsigned long	gpdup;
-	unsigned long	gpdup_mask;
-	unsigned long	gpdcon;
-	unsigned long	gpdcon_mask;
-
-	/* lpc3600 control register */
-	unsigned long	lpcsel;
-};
-
-extern void __init s3c24xx_fb_set_platdata(struct s3c2410fb_mach_info *);
-
-#endif /* __ASM_ARM_FB_H */
+#include <plat/fb-s3c2410.h>
diff --git a/arch/arm/mach-s3c2410/include/mach/gpio-fns.h b/arch/arm/mach-s3c2410/include/mach/gpio-fns.h
index bab139201761..c53ad34c6579 100644
--- a/arch/arm/mach-s3c2410/include/mach/gpio-fns.h
+++ b/arch/arm/mach-s3c2410/include/mach/gpio-fns.h
@@ -1,98 +1 @@
-/* arch/arm/mach-s3c2410/include/mach/gpio-fns.h
- *
- * Copyright (c) 2003-2009 Simtec Electronics
- *	Ben Dooks <ben@simtec.co.uk>
- *
- * S3C2410 - hardware
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#ifndef __MACH_GPIO_FNS_H
-#define __MACH_GPIO_FNS_H __FILE__
-
-/* These functions are in the to-be-removed category and it is strongly
- * encouraged not to use these in new code. They will be marked deprecated
- * very soon.
- *
- * Most of the functionality can be either replaced by the gpiocfg calls
- * for the s3c platform or by the generic GPIOlib API.
- *
- * As of 2.6.35-rc, these will be removed, with the few drivers using them
- * either replaced or given a wrapper until the calls can be removed.
-*/
-
-#include <plat/gpio-cfg.h>
-
-static inline void s3c2410_gpio_cfgpin(unsigned int pin, unsigned int cfg)
-{
-	/* 1:1 mapping between cfgpin and setcfg calls at the moment */
-	s3c_gpio_cfgpin(pin, cfg);
-}
-
-/* external functions for GPIO support
- *
- * These allow various different clients to access the same GPIO
- * registers without conflicting. If your driver only owns the entire
- * GPIO register, then it is safe to ioremap/__raw_{read|write} to it.
-*/
-
-extern unsigned int s3c2410_gpio_getcfg(unsigned int pin);
-
-/* s3c2410_gpio_getirq
- *
- * turn the given pin number into the corresponding IRQ number
- *
- * returns:
- *	< 0 = no interrupt for this pin
- *	>=0 = interrupt number for the pin
-*/
-
-extern int s3c2410_gpio_getirq(unsigned int pin);
-
-/* s3c2410_gpio_irqfilter
- *
- * set the irq filtering on the given pin
- *
- * on = 0 => disable filtering
- *      1 => enable filtering
- *
- * config = S3C2410_EINTFLT_PCLK or S3C2410_EINTFLT_EXTCLK orred with
- *          width of filter (0 through 63)
- *
- *
-*/
-
-extern int s3c2410_gpio_irqfilter(unsigned int pin, unsigned int on,
-				  unsigned int config);
-
-/* s3c2410_gpio_pullup
- *
- * This call should be replaced with s3c_gpio_setpull().
- *
- * As a note, there is currently no distinction between pull-up and pull-down
- * in the s3c24xx series devices with only an on/off configuration.
- */
-
-/* s3c2410_gpio_pullup
- *
- * configure the pull-up control on the given pin
- *
- * to = 1 => disable the pull-up
- *      0 => enable the pull-up
- *
- * eg;
- *
- *   s3c2410_gpio_pullup(S3C2410_GPB(0), 0);
- *   s3c2410_gpio_pullup(S3C2410_GPE(8), 0);
-*/
-
-extern void s3c2410_gpio_pullup(unsigned int pin, unsigned int to);
-
-extern void s3c2410_gpio_setpin(unsigned int pin, unsigned int to);
-
-extern unsigned int s3c2410_gpio_getpin(unsigned int pin);
-
-#endif /* __MACH_GPIO_FNS_H */
+#include <plat/gpio-fns.h>
diff --git a/arch/arm/mach-s3c2410/include/mach/gpio-track.h b/arch/arm/mach-s3c2410/include/mach/gpio-track.h
index d67819dde42a..c410a078622c 100644
--- a/arch/arm/mach-s3c2410/include/mach/gpio-track.h
+++ b/arch/arm/mach-s3c2410/include/mach/gpio-track.h
@@ -17,11 +17,11 @@
 
 #include <mach/regs-gpio.h>
 
-extern struct s3c_gpio_chip s3c24xx_gpios[];
+extern struct samsung_gpio_chip s3c24xx_gpios[];
 
-static inline struct s3c_gpio_chip *s3c_gpiolib_getchip(unsigned int pin)
+static inline struct samsung_gpio_chip *samsung_gpiolib_getchip(unsigned int pin)
 {
-	struct s3c_gpio_chip *chip;
+	struct samsung_gpio_chip *chip;
 
 	if (pin > S3C_GPIO_END)
 		return NULL;
diff --git a/arch/arm/mach-s3c2410/include/mach/irqs.h b/arch/arm/mach-s3c2410/include/mach/irqs.h
index e5a68ea13113..e53b2177319e 100644
--- a/arch/arm/mach-s3c2410/include/mach/irqs.h
+++ b/arch/arm/mach-s3c2410/include/mach/irqs.h
@@ -191,9 +191,9 @@
 #define IRQ_LCD_SYSTEM		IRQ_S3C2443_LCD2
 
 #ifdef CONFIG_CPU_S3C2440
-#define IRQ_S3C244x_AC97 IRQ_S3C2440_AC97
+#define IRQ_S3C244X_AC97 IRQ_S3C2440_AC97
 #else
-#define IRQ_S3C244x_AC97 IRQ_S3C2443_AC97
+#define IRQ_S3C244X_AC97 IRQ_S3C2443_AC97
 #endif
 
 /* Our FIQs are routable from IRQ_EINT0 to IRQ_ADCPARENT */
diff --git a/arch/arm/mach-s3c2410/include/mach/map.h b/arch/arm/mach-s3c2410/include/mach/map.h
index 4cf495f813a7..78ae807f1281 100644
--- a/arch/arm/mach-s3c2410/include/mach/map.h
+++ b/arch/arm/mach-s3c2410/include/mach/map.h
@@ -149,6 +149,7 @@
 #define S3C24XX_PA_RTC      S3C2410_PA_RTC
 #define S3C24XX_PA_ADC      S3C2410_PA_ADC
 #define S3C24XX_PA_SPI      S3C2410_PA_SPI
+#define S3C24XX_PA_SPI1		(S3C2410_PA_SPI + S3C2410_SPI1)
 #define S3C24XX_PA_SDI      S3C2410_PA_SDI
 #define S3C24XX_PA_NAND	    S3C2410_PA_NAND
 
diff --git a/arch/arm/mach-s3c2410/include/mach/pm-core.h b/arch/arm/mach-s3c2410/include/mach/pm-core.h
index 45eea5210c87..2eef7e6f7675 100644
--- a/arch/arm/mach-s3c2410/include/mach/pm-core.h
+++ b/arch/arm/mach-s3c2410/include/mach/pm-core.h
@@ -64,4 +64,4 @@ static inline void s3c_pm_arch_update_uart(void __iomem *regs,
 }
 
 static inline void s3c_pm_restored_gpios(void) { }
-static inline void s3c_pm_saved_gpios(void) { }
+static inline void samsung_pm_saved_gpios(void) { }
diff --git a/arch/arm/mach-s3c2410/include/mach/regs-s3c2443-clock.h b/arch/arm/mach-s3c2410/include/mach/regs-s3c2443-clock.h
index 5e06c7265835..df6434f326f0 100644
--- a/arch/arm/mach-s3c2410/include/mach/regs-s3c2443-clock.h
+++ b/arch/arm/mach-s3c2410/include/mach/regs-s3c2443-clock.h
@@ -102,6 +102,7 @@
 #define S3C2443_PCLKCON_UART3		(1<<3)
 #define S3C2443_PCLKCON_IIC		(1<<4)
 #define S3C2443_PCLKCON_SDI		(1<<5)
+#define S3C2443_PCLKCON_HSSPI		(1<<6)
 #define S3C2443_PCLKCON_ADC		(1<<7)
 #define S3C2443_PCLKCON_AC97		(1<<8)
 #define S3C2443_PCLKCON_IIS		(1<<9)
diff --git a/arch/arm/mach-s3c2410/mach-h1940.c b/arch/arm/mach-s3c2410/mach-h1940.c
index 556c535829f0..caa4ae29ec79 100644
--- a/arch/arm/mach-s3c2410/mach-h1940.c
+++ b/arch/arm/mach-s3c2410/mach-h1940.c
@@ -696,9 +696,9 @@ static void __init h1940_init(void)
 			      S3C2410_MISCCR_USBSUSPND0 |
 			      S3C2410_MISCCR_USBSUSPND1, 0x0);
 
-	tmp =   (0x78 << S3C24XX_PLLCON_MDIVSHIFT)
-	      | (0x02 << S3C24XX_PLLCON_PDIVSHIFT)
-	      | (0x03 << S3C24XX_PLLCON_SDIVSHIFT);
+	tmp =   (0x78 << S3C24XX_PLL_MDIV_SHIFT)
+	      | (0x02 << S3C24XX_PLL_PDIV_SHIFT)
+	      | (0x03 << S3C24XX_PLL_SDIV_SHIFT);
 	writel(tmp, S3C2410_UPLLCON);
 
 	gpio_request(S3C2410_GPC(0), "LCD power");
diff --git a/arch/arm/mach-s3c2410/mach-qt2410.c b/arch/arm/mach-s3c2410/mach-qt2410.c
index 367d376deb96..451852156254 100644
--- a/arch/arm/mach-s3c2410/mach-qt2410.c
+++ b/arch/arm/mach-s3c2410/mach-qt2410.c
@@ -49,6 +49,7 @@
 
 #include <mach/regs-gpio.h>
 #include <mach/leds-gpio.h>
+#include <mach/regs-lcd.h>
 #include <plat/regs-serial.h>
 #include <mach/fb.h>
 #include <plat/nand.h>
diff --git a/arch/arm/mach-s3c2410/s3c2410.c b/arch/arm/mach-s3c2410/s3c2410.c
index 343a540d86a9..3d7ebc557a72 100644
--- a/arch/arm/mach-s3c2410/s3c2410.c
+++ b/arch/arm/mach-s3c2410/s3c2410.c
@@ -72,8 +72,8 @@ void __init s3c2410_init_uarts(struct s3c2410_uartcfg *cfg, int no)
 
 void __init s3c2410_map_io(void)
 {
-	s3c24xx_gpiocfg_default.set_pull = s3c_gpio_setpull_1up;
-	s3c24xx_gpiocfg_default.get_pull = s3c_gpio_getpull_1up;
+	s3c24xx_gpiocfg_default.set_pull = s3c24xx_gpio_setpull_1up;
+	s3c24xx_gpiocfg_default.get_pull = s3c24xx_gpio_getpull_1up;
 
 	iotable_init(s3c2410_iodesc, ARRAY_SIZE(s3c2410_iodesc));
 }
diff --git a/arch/arm/mach-s3c2412/gpio.c b/arch/arm/mach-s3c2412/gpio.c
new file mode 100644
index 000000000000..4526f6ba31a8
--- /dev/null
+++ b/arch/arm/mach-s3c2412/gpio.c
@@ -0,0 +1,62 @@
+/* linux/arch/arm/mach-s3c2412/gpio.c
+ *
+ * Copyright (c) 2007 Simtec Electronics
+ *	Ben Dooks <ben@simtec.co.uk>
+ *
+ * http://armlinux.simtec.co.uk/.
+ *
+ * S3C2412/S3C2413 specific GPIO support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/module.h>
+#include <linux/interrupt.h>
+#include <linux/gpio.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+
+#include <mach/regs-gpio.h>
+#include <mach/hardware.h>
+
+#include <plat/gpio-core.h>
+
+int s3c2412_gpio_set_sleepcfg(unsigned int pin, unsigned int state)
+{
+	struct samsung_gpio_chip *chip = samsung_gpiolib_getchip(pin);
+	unsigned long offs = pin - chip->chip.base;
+	unsigned long flags;
+	unsigned long slpcon;
+
+	offs *= 2;
+
+	if (pin < S3C2410_GPB(0))
+		return -EINVAL;
+
+	if (pin >= S3C2410_GPF(0) &&
+	    pin <= S3C2410_GPG(16))
+		return -EINVAL;
+
+	if (pin > S3C2410_GPH(16))
+		return -EINVAL;
+
+	local_irq_save(flags);
+
+	slpcon = __raw_readl(chip->base + 0x0C);
+
+	slpcon &= ~(3 << offs);
+	slpcon |= state << offs;
+
+	__raw_writel(slpcon, chip->base + 0x0C);
+
+	local_irq_restore(flags);
+
+	return 0;
+}
+
+EXPORT_SYMBOL(s3c2412_gpio_set_sleepcfg);
diff --git a/arch/arm/mach-s3c2416/Kconfig b/arch/arm/mach-s3c2416/Kconfig
index 69b48a7d1dbd..84c7b03e5a30 100644
--- a/arch/arm/mach-s3c2416/Kconfig
+++ b/arch/arm/mach-s3c2416/Kconfig
@@ -13,7 +13,6 @@ config CPU_S3C2416
 	select CPU_ARM926T
 	select S3C2416_DMA if S3C2410_DMA
 	select CPU_LLSERIAL_S3C2440
-	select S3C_GPIO_PULL_UPDOWN
 	select SAMSUNG_CLKSRC
 	select S3C2443_CLOCK
 	help
diff --git a/arch/arm/mach-s3c2416/clock.c b/arch/arm/mach-s3c2416/clock.c
index 21a5e81f0ab5..72b7c6274c79 100644
--- a/arch/arm/mach-s3c2416/clock.c
+++ b/arch/arm/mach-s3c2416/clock.c
@@ -21,7 +21,6 @@
 #include <plat/cpu.h>
 
 #include <plat/cpu-freq.h>
-#include <plat/pll6553x.h>
 #include <plat/pll.h>
 
 #include <asm/mach/map.h>
@@ -38,6 +37,32 @@ static unsigned int armdiv[8] = {
 	[7] = 8,
 };
 
+static struct clksrc_clk hsspi_eplldiv = {
+	.clk = {
+		.name	= "hsspi-eplldiv",
+		.parent	= &clk_esysclk.clk,
+		.ctrlbit = (1 << 14),
+		.enable = s3c2443_clkcon_enable_s,
+	},
+	.reg_div = { .reg = S3C2443_CLKDIV1, .size = 2, .shift = 24 },
+};
+
+static struct clk *hsspi_sources[] = {
+	[0] = &hsspi_eplldiv.clk,
+	[1] = NULL, /* to fix */
+};
+
+static struct clksrc_clk hsspi_mux = {
+	.clk	= {
+		.name	= "hsspi-if",
+	},
+	.sources = &(struct clksrc_sources) {
+		.sources = hsspi_sources,
+		.nr_sources = ARRAY_SIZE(hsspi_sources),
+	},
+	.reg_src = { .reg = S3C2443_CLKSRC, .size = 1, .shift = 18 },
+};
+
 static struct clksrc_clk hsmmc_div[] = {
 	[0] = {
 		.clk = {
@@ -114,6 +139,8 @@ void __init_or_cpufreq s3c2416_setup_clocks(void)
 
 
 static struct clksrc_clk *clksrcs[] __initdata = {
+	&hsspi_eplldiv,
+	&hsspi_mux,
 	&hsmmc_div[0],
 	&hsmmc_div[1],
 	&hsmmc_mux[0],
diff --git a/arch/arm/mach-s3c2416/s3c2416.c b/arch/arm/mach-s3c2416/s3c2416.c
index 20b3fdfb3051..7dbee81c8908 100644
--- a/arch/arm/mach-s3c2416/s3c2416.c
+++ b/arch/arm/mach-s3c2416/s3c2416.c
@@ -120,8 +120,8 @@ void __init s3c2416_init_uarts(struct s3c2410_uartcfg *cfg, int no)
 
 void __init s3c2416_map_io(void)
 {
-	s3c24xx_gpiocfg_default.set_pull = s3c_gpio_setpull_updown;
-	s3c24xx_gpiocfg_default.get_pull = s3c_gpio_getpull_updown;
+	s3c24xx_gpiocfg_default.set_pull = samsung_gpio_setpull_updown;
+	s3c24xx_gpiocfg_default.get_pull = samsung_gpio_getpull_updown;
 
 	/* initialize device information early */
 	s3c2416_default_sdhci0();
diff --git a/arch/arm/mach-s3c2416/setup-sdhci.c b/arch/arm/mach-s3c2416/setup-sdhci.c
index ed34fad8f2c6..cee53955eb02 100644
--- a/arch/arm/mach-s3c2416/setup-sdhci.c
+++ b/arch/arm/mach-s3c2416/setup-sdhci.c
@@ -12,17 +12,7 @@
  * published by the Free Software Foundation.
 */
 
-#include <linux/kernel.h>
 #include <linux/types.h>
-#include <linux/interrupt.h>
-#include <linux/platform_device.h>
-#include <linux/io.h>
-
-#include <linux/mmc/card.h>
-#include <linux/mmc/host.h>
-
-#include <plat/regs-sdhci.h>
-#include <plat/sdhci.h>
 
 /* clock sources for the mmc bus clock, order as for the ctrl2[5..4] */
 
@@ -32,30 +22,3 @@ char *s3c2416_hsmmc_clksrcs[4] = {
 	[2] = "hsmmc-if",
 	/* [3] = "48m", - note not successfully used yet */
 };
-
-void s3c2416_setup_sdhci_cfg_card(struct platform_device *dev,
-				  void __iomem *r,
-				  struct mmc_ios *ios,
-				  struct mmc_card *card)
-{
-	u32 ctrl2, ctrl3;
-
-	ctrl2 = __raw_readl(r + S3C_SDHCI_CONTROL2);
-	ctrl2 &= S3C_SDHCI_CTRL2_SELBASECLK_MASK;
-	ctrl2 |= (S3C64XX_SDHCI_CTRL2_ENSTAASYNCCLR |
-		  S3C64XX_SDHCI_CTRL2_ENCMDCNFMSK |
-		  S3C_SDHCI_CTRL2_ENFBCLKRX |
-		  S3C_SDHCI_CTRL2_DFCNT_NONE |
-		  S3C_SDHCI_CTRL2_ENCLKOUTHOLD);
-
-	if (ios->clock < 25 * 1000000)
-		ctrl3 = (S3C_SDHCI_CTRL3_FCSEL3 |
-			 S3C_SDHCI_CTRL3_FCSEL2 |
-			 S3C_SDHCI_CTRL3_FCSEL1 |
-			 S3C_SDHCI_CTRL3_FCSEL0);
-	else
-		ctrl3 = (S3C_SDHCI_CTRL3_FCSEL1 | S3C_SDHCI_CTRL3_FCSEL0);
-
-	__raw_writel(ctrl2, r + S3C_SDHCI_CONTROL2);
-	__raw_writel(ctrl3, r + S3C_SDHCI_CONTROL3);
-}
diff --git a/arch/arm/mach-s3c2440/Kconfig b/arch/arm/mach-s3c2440/Kconfig
index c461fb8e15c0..914e620f1257 100644
--- a/arch/arm/mach-s3c2440/Kconfig
+++ b/arch/arm/mach-s3c2440/Kconfig
@@ -5,7 +5,6 @@
 config CPU_S3C2440
 	bool
 	select CPU_ARM920T
-	select S3C_GPIO_PULL_UP
 	select S3C2410_CLOCK
 	select S3C2410_PM if PM
 	select S3C2440_DMA if S3C2410_DMA
@@ -17,7 +16,6 @@ config CPU_S3C2440
 config CPU_S3C2442
 	bool
 	select CPU_ARM920T
-	select S3C_GPIO_PULL_DOWN
 	select S3C2410_CLOCK
 	select S3C2410_PM if PM
 	select CPU_S3C244X
diff --git a/arch/arm/mach-s3c2440/mach-rx1950.c b/arch/arm/mach-s3c2440/mach-rx1950.c
index 684dbb3567f5..0d3453bf567c 100644
--- a/arch/arm/mach-s3c2440/mach-rx1950.c
+++ b/arch/arm/mach-s3c2440/mach-rx1950.c
@@ -43,6 +43,7 @@
 
 #include <mach/regs-gpio.h>
 #include <mach/regs-gpioj.h>
+#include <mach/regs-lcd.h>
 #include <mach/h1940.h>
 #include <mach/fb.h>
 
diff --git a/arch/arm/mach-s3c2440/s3c2440.c b/arch/arm/mach-s3c2440/s3c2440.c
index 2270d3360216..37f8cc6aabd4 100644
--- a/arch/arm/mach-s3c2440/s3c2440.c
+++ b/arch/arm/mach-s3c2440/s3c2440.c
@@ -70,6 +70,6 @@ void __init s3c2440_map_io(void)
 {
 	s3c244x_map_io();
 
-	s3c24xx_gpiocfg_default.set_pull = s3c_gpio_setpull_1up;
-	s3c24xx_gpiocfg_default.get_pull = s3c_gpio_getpull_1up;
+	s3c24xx_gpiocfg_default.set_pull = s3c24xx_gpio_setpull_1up;
+	s3c24xx_gpiocfg_default.get_pull = s3c24xx_gpio_getpull_1up;
 }
diff --git a/arch/arm/mach-s3c2440/s3c2442.c b/arch/arm/mach-s3c2440/s3c2442.c
index 6f2b65e6e068..2c822e09392f 100644
--- a/arch/arm/mach-s3c2440/s3c2442.c
+++ b/arch/arm/mach-s3c2440/s3c2442.c
@@ -182,6 +182,6 @@ void __init s3c2442_map_io(void)
 {
 	s3c244x_map_io();
 
-	s3c24xx_gpiocfg_default.set_pull = s3c_gpio_setpull_1down;
-	s3c24xx_gpiocfg_default.get_pull = s3c_gpio_getpull_1down;
+	s3c24xx_gpiocfg_default.set_pull = s3c24xx_gpio_setpull_1down;
+	s3c24xx_gpiocfg_default.get_pull = s3c24xx_gpio_getpull_1down;
 }
diff --git a/arch/arm/mach-s3c2443/Kconfig b/arch/arm/mach-s3c2443/Kconfig
index d8eb86823df7..8814031516ce 100644
--- a/arch/arm/mach-s3c2443/Kconfig
+++ b/arch/arm/mach-s3c2443/Kconfig
@@ -10,7 +10,6 @@ config CPU_S3C2443
 	select CPU_LLSERIAL_S3C2440
 	select SAMSUNG_CLKSRC
 	select S3C2443_CLOCK
-	select S3C_GPIO_PULL_S3C2443
 	help
 	  Support for the S3C2443 SoC from the S3C24XX line
 
diff --git a/arch/arm/mach-s3c2443/clock.c b/arch/arm/mach-s3c2443/clock.c
index 38058af48972..cd51d04e1de7 100644
--- a/arch/arm/mach-s3c2443/clock.c
+++ b/arch/arm/mach-s3c2443/clock.c
@@ -57,10 +57,6 @@
 
 /* clock selections */
 
-static struct clk clk_i2s_ext = {
-	.name		= "i2s-ext",
-};
-
 /* armdiv
  *
  * this clock is sourced from msysclk and can have a number of
@@ -173,7 +169,7 @@ static struct clksrc_clk clk_arm = {
 
 static struct clksrc_clk clk_hsspi = {
 	.clk	= {
-		.name		= "hsspi",
+		.name		= "hsspi-if",
 		.parent		= &clk_esysclk.clk,
 		.ctrlbit	= S3C2443_SCLKCON_HSSPICLK,
 		.enable		= s3c2443_clkcon_enable_s,
@@ -235,48 +231,6 @@ static struct clk clk_hsmmc = {
 	},
 };
 
-/* i2s_eplldiv
- *
- * This clock is the output from the I2S divisor of ESYSCLK, and is separate
- * from the mux that comes after it (cannot merge into one single clock)
-*/
-
-static struct clksrc_clk clk_i2s_eplldiv = {
-	.clk	= {
-		.name		= "i2s-eplldiv",
-		.parent		= &clk_esysclk.clk,
-	},
-	.reg_div = { .reg = S3C2443_CLKDIV1, .size = 4, .shift = 12, },
-};
-
-/* i2s-ref
- *
- * i2s bus reference clock, selectable from external, esysclk or epllref
- *
- * Note, this used to be two clocks, but was compressed into one.
-*/
-
-struct clk *clk_i2s_srclist[] = {
-	[0] = &clk_i2s_eplldiv.clk,
-	[1] = &clk_i2s_ext,
-	[2] = &clk_epllref.clk,
-	[3] = &clk_epllref.clk,
-};
-
-static struct clksrc_clk clk_i2s = {
-	.clk	= {
-		.name		= "i2s-if",
-		.ctrlbit	= S3C2443_SCLKCON_I2SCLK,
-		.enable		= s3c2443_clkcon_enable_s,
-
-	},
-	.sources = &(struct clksrc_sources) {
-		.sources = clk_i2s_srclist,
-		.nr_sources = ARRAY_SIZE(clk_i2s_srclist),
-	},
-	.reg_src = { .reg = S3C2443_CLKSRC, .size = 2, .shift = 14 },
-};
-
 /* standard clock definitions */
 
 static struct clk init_clocks_off[] = {
@@ -286,11 +240,6 @@ static struct clk init_clocks_off[] = {
 		.enable		= s3c2443_clkcon_enable_p,
 		.ctrlbit	= S3C2443_PCLKCON_SDI,
 	}, {
-		.name		= "iis",
-		.parent		= &clk_p,
-		.enable		= s3c2443_clkcon_enable_p,
-		.ctrlbit	= S3C2443_PCLKCON_IIS,
-	}, {
 		.name		= "spi",
 		.devname	= "s3c2410-spi.0",
 		.parent		= &clk_p,
@@ -312,8 +261,6 @@ static struct clk init_clocks[] = {
 
 static struct clksrc_clk *clksrcs[] __initdata = {
 	&clk_arm,
-	&clk_i2s_eplldiv,
-	&clk_i2s,
 	&clk_hsspi,
 	&clk_hsmmc_div,
 };
diff --git a/arch/arm/mach-s3c2443/s3c2443.c b/arch/arm/mach-s3c2443/s3c2443.c
index e6a28ba52c7d..5df6458ddd42 100644
--- a/arch/arm/mach-s3c2443/s3c2443.c
+++ b/arch/arm/mach-s3c2443/s3c2443.c
@@ -90,8 +90,8 @@ void __init s3c2443_init_uarts(struct s3c2410_uartcfg *cfg, int no)
 
 void __init s3c2443_map_io(void)
 {
-	s3c24xx_gpiocfg_default.set_pull = s3c_gpio_setpull_s3c2443;
-	s3c24xx_gpiocfg_default.get_pull = s3c_gpio_getpull_s3c2443;
+	s3c24xx_gpiocfg_default.set_pull = s3c2443_gpio_setpull;
+	s3c24xx_gpiocfg_default.get_pull = s3c2443_gpio_getpull;
 
 	iotable_init(s3c2443_iodesc, ARRAY_SIZE(s3c2443_iodesc));
 }
diff --git a/arch/arm/mach-s3c64xx/Kconfig b/arch/arm/mach-s3c64xx/Kconfig
index f057b6ae4f90..5552e048c2be 100644
--- a/arch/arm/mach-s3c64xx/Kconfig
+++ b/arch/arm/mach-s3c64xx/Kconfig
@@ -288,5 +288,6 @@ config MACH_WLF_CRAGG_6410
 	select S3C_DEV_RTC
 	select S3C64XX_DEV_SPI
 	select S3C24XX_GPIO_EXTRA128
+	select I2C
 	help
 	  Machine support for the Wolfson Cragganmore S3C6410 variant.
diff --git a/arch/arm/mach-s3c64xx/Makefile b/arch/arm/mach-s3c64xx/Makefile
index 61b4034a0c22..cfc0b9941808 100644
--- a/arch/arm/mach-s3c64xx/Makefile
+++ b/arch/arm/mach-s3c64xx/Makefile
@@ -13,7 +13,6 @@ obj-				:=
 # Core files
 obj-y				+= cpu.o
 obj-y				+= clock.o
-obj-y				+= gpiolib.o
 
 # Core support for S3C6400 system
 
@@ -55,12 +54,10 @@ obj-$(CONFIG_MACH_HMT)		+= mach-hmt.o
 obj-$(CONFIG_MACH_SMARTQ)	+= mach-smartq.o
 obj-$(CONFIG_MACH_SMARTQ5)	+= mach-smartq5.o
 obj-$(CONFIG_MACH_SMARTQ7)	+= mach-smartq7.o
-obj-$(CONFIG_MACH_WLF_CRAGG_6410) += mach-crag6410.o
+obj-$(CONFIG_MACH_WLF_CRAGG_6410) += mach-crag6410.o mach-crag6410-module.o
 
 # device support
 
 obj-y				+= dev-uart.o
 obj-y				+= dev-audio.o
 obj-$(CONFIG_S3C64XX_DEV_SPI)	+= dev-spi.o
-obj-$(CONFIG_S3C64XX_DEV_TS)	+= dev-ts.o
-obj-$(CONFIG_S3C64XX_DEV_ONENAND1)	+= dev-onenand1.o
diff --git a/arch/arm/mach-s3c64xx/clock.c b/arch/arm/mach-s3c64xx/clock.c
index 8cf39e33579e..39c238d7a3dc 100644
--- a/arch/arm/mach-s3c64xx/clock.c
+++ b/arch/arm/mach-s3c64xx/clock.c
@@ -25,13 +25,13 @@
 
 #include <mach/regs-sys.h>
 #include <mach/regs-clock.h>
-#include <mach/pll.h>
 
 #include <plat/cpu.h>
 #include <plat/devs.h>
 #include <plat/cpu-freq.h>
 #include <plat/clock.h>
 #include <plat/clock-clksrc.h>
+#include <plat/pll.h>
 
 /* fin_apll, fin_mpll and fin_epll are all the same clock, which we call
  * ext_xtal_mux for want of an actual name from the manual.
@@ -735,7 +735,8 @@ void __init_or_cpufreq s3c6400_setup_clocks(void)
 	/* For now assume the mux always selects the crystal */
 	clk_ext_xtal_mux.parent = xtal_clk;
 
-	epll = s3c6400_get_epll(xtal);
+	epll = s3c_get_pll6553x(xtal, __raw_readl(S3C_EPLL_CON0),
+				__raw_readl(S3C_EPLL_CON1));
 	mpll = s3c6400_get_pll(xtal, __raw_readl(S3C_MPLL_CON));
 	apll = s3c6400_get_pll(xtal, __raw_readl(S3C_APLL_CON));
 
@@ -744,7 +745,13 @@ void __init_or_cpufreq s3c6400_setup_clocks(void)
 	printk(KERN_INFO "S3C64XX: PLL settings, A=%ld, M=%ld, E=%ld\n",
 	       apll, mpll, epll);
 
-	hclk2 = mpll / GET_DIV(clkdiv0, S3C6400_CLKDIV0_HCLK2);
+	if(__raw_readl(S3C64XX_OTHERS) & S3C64XX_OTHERS_SYNCMUXSEL)
+		/* Synchronous mode */
+		hclk2 = apll / GET_DIV(clkdiv0, S3C6400_CLKDIV0_HCLK2);
+	else
+		/* Asynchronous mode */
+		hclk2 = mpll / GET_DIV(clkdiv0, S3C6400_CLKDIV0_HCLK2);
+
 	hclk = hclk2 / GET_DIV(clkdiv0, S3C6400_CLKDIV0_HCLK);
 	pclk = hclk2 / GET_DIV(clkdiv0, S3C6400_CLKDIV0_PCLK);
 
diff --git a/arch/arm/mach-s3c64xx/cpu.c b/arch/arm/mach-s3c64xx/cpu.c
index c7047838e112..de085b798aa4 100644
--- a/arch/arm/mach-s3c64xx/cpu.c
+++ b/arch/arm/mach-s3c64xx/cpu.c
@@ -34,8 +34,8 @@
 #include <plat/devs.h>
 #include <plat/clock.h>
 
-#include <mach/s3c6400.h>
-#include <mach/s3c6410.h>
+#include <plat/s3c6400.h>
+#include <plat/s3c6410.h>
 
 /* table of supported CPUs */
 
diff --git a/arch/arm/mach-s3c64xx/dev-onenand1.c b/arch/arm/mach-s3c64xx/dev-onenand1.c
deleted file mode 100644
index 999f9e17a1e4..000000000000
--- a/arch/arm/mach-s3c64xx/dev-onenand1.c
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * linux/arch/arm/mach-s3c64xx/dev-onenand1.c
- *
- *  Copyright (c) 2008-2010 Samsung Electronics
- *  Kyungmin Park <kyungmin.park@samsung.com>
- *
- * S3C64XX series device definition for OneNAND devices
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/kernel.h>
-#include <linux/platform_device.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/onenand.h>
-
-#include <mach/irqs.h>
-#include <mach/map.h>
-
-#include <plat/devs.h>
-
-static struct resource s3c64xx_onenand1_resources[] = {
-	[0] = {
-		.start	= S3C64XX_PA_ONENAND1,
-		.end	= S3C64XX_PA_ONENAND1 + 0x400 - 1,
-		.flags	= IORESOURCE_MEM,
-	},
-	[1] = {
-		.start	= S3C64XX_PA_ONENAND1_BUF,
-		.end	= S3C64XX_PA_ONENAND1_BUF + S3C64XX_SZ_ONENAND1_BUF - 1,
-		.flags	= IORESOURCE_MEM,
-	},
-	[2] = {
-		.start	= IRQ_ONENAND1,
-		.end	= IRQ_ONENAND1,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-struct platform_device s3c64xx_device_onenand1 = {
-	.name		= "samsung-onenand",
-	.id		= 1,
-	.num_resources	= ARRAY_SIZE(s3c64xx_onenand1_resources),
-	.resource	= s3c64xx_onenand1_resources,
-};
-
-void s3c64xx_onenand1_set_platdata(struct onenand_platform_data *pdata)
-{
-	s3c_set_platdata(pdata, sizeof(struct onenand_platform_data),
-			 &s3c64xx_device_onenand1);
-}
diff --git a/arch/arm/mach-s3c64xx/dma.c b/arch/arm/mach-s3c64xx/dma.c
index 67c97fab62fd..17d62f4f8204 100644
--- a/arch/arm/mach-s3c64xx/dma.c
+++ b/arch/arm/mach-s3c64xx/dma.c
@@ -740,7 +740,7 @@ static int __init s3c64xx_dma_init(void)
 	}
 
 	/* Set all DMA configuration to be DMA, not SDMA */
-	writel(0xffffff, S3C_SYSREG(0x110));
+	writel(0xffffff, S3C64XX_SDMA_SEL);
 
 	/* Register standard DMA controllers */
 	s3c64xx_dma_init1(0, DMACH_UART0, IRQ_DMA0, 0x75000000);
diff --git a/arch/arm/mach-s3c64xx/gpiolib.c b/arch/arm/mach-s3c64xx/gpiolib.c
deleted file mode 100644
index 92b09085caaa..000000000000
--- a/arch/arm/mach-s3c64xx/gpiolib.c
+++ /dev/null
@@ -1,290 +0,0 @@
-/* arch/arm/plat-s3c64xx/gpiolib.c
- *
- * Copyright 2008 Openmoko, Inc.
- * Copyright 2008 Simtec Electronics
- *      Ben Dooks <ben@simtec.co.uk>
- *      http://armlinux.simtec.co.uk/
- *
- * S3C64XX - GPIOlib support 
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/kernel.h>
-#include <linux/irq.h>
-#include <linux/io.h>
-#include <linux/gpio.h>
-
-#include <mach/map.h>
-
-#include <plat/gpio-core.h>
-#include <plat/gpio-cfg.h>
-#include <plat/gpio-cfg-helpers.h>
-#include <mach/regs-gpio.h>
-
-/* GPIO bank summary:
- *
- * Bank	GPIOs	Style	SlpCon	ExtInt Group
- * A	8	4Bit	Yes	1
- * B	7	4Bit	Yes	1
- * C	8	4Bit	Yes	2
- * D	5	4Bit	Yes	3
- * E	5	4Bit	Yes	None
- * F	16	2Bit	Yes	4 [1]
- * G	7	4Bit	Yes	5
- * H	10	4Bit[2]	Yes	6
- * I	16	2Bit	Yes	None
- * J	12	2Bit	Yes	None
- * K	16	4Bit[2]	No	None
- * L	15	4Bit[2] No	None
- * M	6	4Bit	No	IRQ_EINT
- * N	16	2Bit	No	IRQ_EINT
- * O	16	2Bit	Yes	7
- * P	15	2Bit	Yes	8
- * Q	9	2Bit	Yes	9
- *
- * [1] BANKF pins 14,15 do not form part of the external interrupt sources
- * [2] BANK has two control registers, GPxCON0 and GPxCON1
- */
-
-static struct s3c_gpio_cfg gpio_4bit_cfg_noint = {
-	.set_config	= s3c_gpio_setcfg_s3c64xx_4bit,
-	.get_config	= s3c_gpio_getcfg_s3c64xx_4bit,
-	.set_pull	= s3c_gpio_setpull_updown,
-	.get_pull	= s3c_gpio_getpull_updown,
-};
-
-static struct s3c_gpio_cfg gpio_4bit_cfg_eint0111 = {
-	.cfg_eint	= 7,
-	.set_config	= s3c_gpio_setcfg_s3c64xx_4bit,
-	.get_config	= s3c_gpio_getcfg_s3c64xx_4bit,
-	.set_pull	= s3c_gpio_setpull_updown,
-	.get_pull	= s3c_gpio_getpull_updown,
-};
-
-static struct s3c_gpio_cfg gpio_4bit_cfg_eint0011 = {
-	.cfg_eint	= 3,
-	.get_config	= s3c_gpio_getcfg_s3c64xx_4bit,
-	.set_config	= s3c_gpio_setcfg_s3c64xx_4bit,
-	.set_pull	= s3c_gpio_setpull_updown,
-	.get_pull	= s3c_gpio_getpull_updown,
-};
-
-static int s3c64xx_gpio2int_gpm(struct gpio_chip *chip, unsigned pin)
-{
-	return pin < 5 ? IRQ_EINT(23) + pin : -ENXIO;
-}
-
-static struct s3c_gpio_chip gpio_4bit[] = {
-	{
-		.base	= S3C64XX_GPA_BASE,
-		.config	= &gpio_4bit_cfg_eint0111,
-		.chip	= {
-			.base	= S3C64XX_GPA(0),
-			.ngpio	= S3C64XX_GPIO_A_NR,
-			.label	= "GPA",
-		},
-	}, {
-		.base	= S3C64XX_GPB_BASE,
-		.config	= &gpio_4bit_cfg_eint0111,
-		.chip	= {
-			.base	= S3C64XX_GPB(0),
-			.ngpio	= S3C64XX_GPIO_B_NR,
-			.label	= "GPB",
-		},
-	}, {
-		.base	= S3C64XX_GPC_BASE,
-		.config	= &gpio_4bit_cfg_eint0111,
-		.chip	= {
-			.base	= S3C64XX_GPC(0),
-			.ngpio	= S3C64XX_GPIO_C_NR,
-			.label	= "GPC",
-		},
-	}, {
-		.base	= S3C64XX_GPD_BASE,
-		.config	= &gpio_4bit_cfg_eint0111,
-		.chip	= {
-			.base	= S3C64XX_GPD(0),
-			.ngpio	= S3C64XX_GPIO_D_NR,
-			.label	= "GPD",
-		},
-	}, {
-		.base	= S3C64XX_GPE_BASE,
-		.config	= &gpio_4bit_cfg_noint,
-		.chip	= {
-			.base	= S3C64XX_GPE(0),
-			.ngpio	= S3C64XX_GPIO_E_NR,
-			.label	= "GPE",
-		},
-	}, {
-		.base	= S3C64XX_GPG_BASE,
-		.config	= &gpio_4bit_cfg_eint0111,
-		.chip	= {
-			.base	= S3C64XX_GPG(0),
-			.ngpio	= S3C64XX_GPIO_G_NR,
-			.label	= "GPG",
-		},
-	}, {
-		.base	= S3C64XX_GPM_BASE,
-		.config	= &gpio_4bit_cfg_eint0011,
-		.chip	= {
-			.base	= S3C64XX_GPM(0),
-			.ngpio	= S3C64XX_GPIO_M_NR,
-			.label	= "GPM",
-			.to_irq = s3c64xx_gpio2int_gpm,
-		},
-	},
-};
-
-static int s3c64xx_gpio2int_gpl(struct gpio_chip *chip, unsigned pin)
-{
-	return pin >= 8 ? IRQ_EINT(16) + pin - 8 : -ENXIO;
-}
-
-static struct s3c_gpio_chip gpio_4bit2[] = {
-	{
-		.base	= S3C64XX_GPH_BASE + 0x4,
-		.config	= &gpio_4bit_cfg_eint0111,
-		.chip	= {
-			.base	= S3C64XX_GPH(0),
-			.ngpio	= S3C64XX_GPIO_H_NR,
-			.label	= "GPH",
-		},
-	}, {
-		.base	= S3C64XX_GPK_BASE + 0x4,
-		.config	= &gpio_4bit_cfg_noint,
-		.chip	= {
-			.base	= S3C64XX_GPK(0),
-			.ngpio	= S3C64XX_GPIO_K_NR,
-			.label	= "GPK",
-		},
-	}, {
-		.base	= S3C64XX_GPL_BASE + 0x4,
-		.config	= &gpio_4bit_cfg_eint0011,
-		.chip	= {
-			.base	= S3C64XX_GPL(0),
-			.ngpio	= S3C64XX_GPIO_L_NR,
-			.label	= "GPL",
-			.to_irq = s3c64xx_gpio2int_gpl,
-		},
-	},
-};
-
-static struct s3c_gpio_cfg gpio_2bit_cfg_noint = {
-	.set_config	= s3c_gpio_setcfg_s3c24xx,
-	.get_config	= s3c_gpio_getcfg_s3c24xx,
-	.set_pull	= s3c_gpio_setpull_updown,
-	.get_pull	= s3c_gpio_getpull_updown,
-};
-
-static struct s3c_gpio_cfg gpio_2bit_cfg_eint10 = {
-	.cfg_eint	= 2,
-	.set_config	= s3c_gpio_setcfg_s3c24xx,
-	.get_config	= s3c_gpio_getcfg_s3c24xx,
-	.set_pull	= s3c_gpio_setpull_updown,
-	.get_pull	= s3c_gpio_getpull_updown,
-};
-
-static struct s3c_gpio_cfg gpio_2bit_cfg_eint11 = {
-	.cfg_eint	= 3,
-	.set_config	= s3c_gpio_setcfg_s3c24xx,
-	.get_config	= s3c_gpio_getcfg_s3c24xx,
-	.set_pull	= s3c_gpio_setpull_updown,
-	.get_pull	= s3c_gpio_getpull_updown,
-};
-
-static struct s3c_gpio_chip gpio_2bit[] = {
-	{
-		.base	= S3C64XX_GPF_BASE,
-		.config	= &gpio_2bit_cfg_eint11,
-		.chip	= {
-			.base	= S3C64XX_GPF(0),
-			.ngpio	= S3C64XX_GPIO_F_NR,
-			.label	= "GPF",
-		},
-	}, {
-		.base	= S3C64XX_GPI_BASE,
-		.config	= &gpio_2bit_cfg_noint,
-		.chip	= {
-			.base	= S3C64XX_GPI(0),
-			.ngpio	= S3C64XX_GPIO_I_NR,
-			.label	= "GPI",
-		},
-	}, {
-		.base	= S3C64XX_GPJ_BASE,
-		.config	= &gpio_2bit_cfg_noint,
-		.chip	= {
-			.base	= S3C64XX_GPJ(0),
-			.ngpio	= S3C64XX_GPIO_J_NR,
-			.label	= "GPJ",
-		},
-	}, {
-		.base	= S3C64XX_GPN_BASE,
-		.irq_base = IRQ_EINT(0),
-		.config	= &gpio_2bit_cfg_eint10,
-		.chip	= {
-			.base	= S3C64XX_GPN(0),
-			.ngpio	= S3C64XX_GPIO_N_NR,
-			.label	= "GPN",
-			.to_irq = samsung_gpiolib_to_irq,
-		},
-	}, {
-		.base	= S3C64XX_GPO_BASE,
-		.config	= &gpio_2bit_cfg_eint11,
-		.chip	= {
-			.base	= S3C64XX_GPO(0),
-			.ngpio	= S3C64XX_GPIO_O_NR,
-			.label	= "GPO",
-		},
-	}, {
-		.base	= S3C64XX_GPP_BASE,
-		.config	= &gpio_2bit_cfg_eint11,
-		.chip	= {
-			.base	= S3C64XX_GPP(0),
-			.ngpio	= S3C64XX_GPIO_P_NR,
-			.label	= "GPP",
-		},
-	}, {
-		.base	= S3C64XX_GPQ_BASE,
-		.config	= &gpio_2bit_cfg_eint11,
-		.chip	= {
-			.base	= S3C64XX_GPQ(0),
-			.ngpio	= S3C64XX_GPIO_Q_NR,
-			.label	= "GPQ",
-		},
-	},
-};
-
-static __init void s3c64xx_gpiolib_add_2bit(struct s3c_gpio_chip *chip)
-{
-	chip->pm = __gpio_pm(&s3c_gpio_pm_2bit);
-}
-
-static __init void s3c64xx_gpiolib_add(struct s3c_gpio_chip *chips,
-				       int nr_chips,
-				       void (*fn)(struct s3c_gpio_chip *))
-{
-	for (; nr_chips > 0; nr_chips--, chips++) {
-		if (fn)
-			(fn)(chips);
-		s3c_gpiolib_add(chips);
-	}
-}
-
-static __init int s3c64xx_gpiolib_init(void)
-{
-	s3c64xx_gpiolib_add(gpio_4bit, ARRAY_SIZE(gpio_4bit),
-			    samsung_gpiolib_add_4bit);
-
-	s3c64xx_gpiolib_add(gpio_4bit2, ARRAY_SIZE(gpio_4bit2),
-			    samsung_gpiolib_add_4bit2);
-
-	s3c64xx_gpiolib_add(gpio_2bit, ARRAY_SIZE(gpio_2bit),
-			    s3c64xx_gpiolib_add_2bit);
-
-	return 0;
-}
-
-core_initcall(s3c64xx_gpiolib_init);
diff --git a/arch/arm/mach-s3c64xx/include/mach/clkdev.h b/arch/arm/mach-s3c64xx/include/mach/clkdev.h
deleted file mode 100644
index 7dffa83d23ff..000000000000
--- a/arch/arm/mach-s3c64xx/include/mach/clkdev.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#ifndef __MACH_CLKDEV_H__
-#define __MACH_CLKDEV_H__
-
-#define __clk_get(clk) ({ 1; })
-#define __clk_put(clk) do {} while (0)
-
-#endif
diff --git a/arch/arm/mach-s3c64xx/include/mach/crag6410.h b/arch/arm/mach-s3c64xx/include/mach/crag6410.h
new file mode 100644
index 000000000000..be9074e17dfd
--- /dev/null
+++ b/arch/arm/mach-s3c64xx/include/mach/crag6410.h
@@ -0,0 +1,23 @@
+/* Cragganmore 6410 shared definitions
+ *
+ * Copyright 2011 Wolfson Microelectronics plc
+ *	Mark Brown <broonie@opensource.wolfsonmicro.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef MACH_CRAG6410_H
+#define MACH_CRAG6410_H
+
+#include <linux/gpio.h>
+
+#define BANFF_PMIC_IRQ_BASE		IRQ_BOARD_START
+#define GLENFARCLAS_PMIC_IRQ_BASE	(IRQ_BOARD_START + 64)
+
+#define PCA935X_GPIO_BASE		GPIO_BOARD_START
+#define CODEC_GPIO_BASE		(GPIO_BOARD_START + 8)
+#define GLENFARCLAS_PMIC_GPIO_BASE	(GPIO_BOARD_START + 16)
+
+#endif
diff --git a/arch/arm/mach-s3c64xx/include/mach/pll.h b/arch/arm/mach-s3c64xx/include/mach/pll.h
deleted file mode 100644
index 5ef0bb698ee0..000000000000
--- a/arch/arm/mach-s3c64xx/include/mach/pll.h
+++ /dev/null
@@ -1,45 +0,0 @@
-/* arch/arm/plat-s3c64xx/include/plat/pll.h
- *
- * Copyright 2008 Openmoko, Inc.
- * Copyright 2008 Simtec Electronics
- *	Ben Dooks <ben@simtec.co.uk>
- *	http://armlinux.simtec.co.uk/
- *
- * S3C64XX PLL code
- *
- * 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 S3C6400_PLL_MDIV_MASK	((1 << (25-16+1)) - 1)
-#define S3C6400_PLL_PDIV_MASK	((1 << (13-8+1)) - 1)
-#define S3C6400_PLL_SDIV_MASK	((1 << (2-0+1)) - 1)
-#define S3C6400_PLL_MDIV_SHIFT	(16)
-#define S3C6400_PLL_PDIV_SHIFT	(8)
-#define S3C6400_PLL_SDIV_SHIFT	(0)
-
-#include <asm/div64.h>
-#include <plat/pll6553x.h>
-
-static inline unsigned long s3c6400_get_pll(unsigned long baseclk,
-					    u32 pllcon)
-{
-	u32 mdiv, pdiv, sdiv;
-	u64 fvco = baseclk;
-
-	mdiv = (pllcon >> S3C6400_PLL_MDIV_SHIFT) & S3C6400_PLL_MDIV_MASK;
-	pdiv = (pllcon >> S3C6400_PLL_PDIV_SHIFT) & S3C6400_PLL_PDIV_MASK;
-	sdiv = (pllcon >> S3C6400_PLL_SDIV_SHIFT) & S3C6400_PLL_SDIV_MASK;
-
-	fvco *= mdiv;
-	do_div(fvco, (pdiv << sdiv));
-
-	return (unsigned long)fvco;
-}
-
-static inline unsigned long s3c6400_get_epll(unsigned long baseclk)
-{
-	return s3c_get_pll6553x(baseclk, __raw_readl(S3C_EPLL_CON0),
-				__raw_readl(S3C_EPLL_CON1));
-}
diff --git a/arch/arm/mach-s3c64xx/include/mach/pm-core.h b/arch/arm/mach-s3c64xx/include/mach/pm-core.h
index 38659bebe4b1..fcf3dcabb694 100644
--- a/arch/arm/mach-s3c64xx/include/mach/pm-core.h
+++ b/arch/arm/mach-s3c64xx/include/mach/pm-core.h
@@ -104,7 +104,7 @@ static inline void s3c_pm_restored_gpios(void)
 	__raw_writel(0, S3C64XX_SLPEN);
 }
 
-static inline void s3c_pm_saved_gpios(void)
+static inline void samsung_pm_saved_gpios(void)
 {
 	/* turn on the sleep mode and keep it there, as it seems that during
 	 * suspend the xCON registers get re-set and thus you can end up with
diff --git a/arch/arm/mach-s3c64xx/include/mach/pwm-clock.h b/arch/arm/mach-s3c64xx/include/mach/pwm-clock.h
deleted file mode 100644
index b25bedee0d52..000000000000
--- a/arch/arm/mach-s3c64xx/include/mach/pwm-clock.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/* linux/arch/arm/mach-s3c6400/include/mach/pwm-clock.h
- *
- * Copyright 2008 Openmoko, Inc.
- * Copyright 2008 Simtec Electronics
- *      Ben Dooks <ben@simtec.co.uk>
- *      http://armlinux.simtec.co.uk/
- *
- * S3C64xx - pwm clock and timer support
- */
-
-/**
- * pwm_cfg_src_is_tclk() - return whether the given mux config is a tclk
- * @tcfg: The timer TCFG1 register bits shifted down to 0.
- *
- * Return true if the given configuration from TCFG1 is a TCLK instead
- * any of the TDIV clocks.
- */
-static inline int pwm_cfg_src_is_tclk(unsigned long tcfg)
-{
-	return tcfg >= S3C64XX_TCFG1_MUX_TCLK;
-}
-
-/**
- * tcfg_to_divisor() - convert tcfg1 setting to a divisor
- * @tcfg1: The tcfg1 setting, shifted down.
- *
- * Get the divisor value for the given tcfg1 setting. We assume the
- * caller has already checked to see if this is not a TCLK source.
- */
-static inline unsigned long tcfg_to_divisor(unsigned long tcfg1)
-{
-	return 1 << tcfg1;
-}
-
-/**
- * pwm_tdiv_has_div1() - does the tdiv setting have a /1
- *
- * Return true if we have a /1 in the tdiv setting.
- */
-static inline unsigned int pwm_tdiv_has_div1(void)
-{
-	return 1;
-}
-
-/**
- * pwm_tdiv_div_bits() - calculate TCFG1 divisor value.
- * @div: The divisor to calculate the bit information for.
- *
- * Turn a divisor into the necessary bit field for TCFG1.
- */
-static inline unsigned long pwm_tdiv_div_bits(unsigned int div)
-{
-	return ilog2(div);
-}
-
-#define S3C_TCFG1_MUX_TCLK S3C64XX_TCFG1_MUX_TCLK
diff --git a/arch/arm/mach-s3c64xx/include/mach/regs-sys.h b/arch/arm/mach-s3c64xx/include/mach/regs-sys.h
index 69b78d9f83b8..b91e02093289 100644
--- a/arch/arm/mach-s3c64xx/include/mach/regs-sys.h
+++ b/arch/arm/mach-s3c64xx/include/mach/regs-sys.h
@@ -21,8 +21,11 @@
 #define S3C64XX_AHB_CON1	S3C_SYSREG(0x104)
 #define S3C64XX_AHB_CON2	S3C_SYSREG(0x108)
 
+#define S3C64XX_SDMA_SEL	S3C_SYSREG(0x110)
+
 #define S3C64XX_OTHERS		S3C_SYSREG(0x900)
 
 #define S3C64XX_OTHERS_USBMASK	(1 << 16)
+#define S3C64XX_OTHERS_SYNCMUXSEL	(1 << 6)
 
 #endif /* _PLAT_REGS_SYS_H */
diff --git a/arch/arm/mach-s3c64xx/mach-anw6410.c b/arch/arm/mach-s3c64xx/mach-anw6410.c
index d164a282bfb4..8eba88e7209e 100644
--- a/arch/arm/mach-s3c64xx/mach-anw6410.c
+++ b/arch/arm/mach-s3c64xx/mach-anw6410.c
@@ -45,7 +45,7 @@
 #include <plat/fb.h>
 #include <plat/regs-fb-v4.h>
 
-#include <mach/s3c6410.h>
+#include <plat/s3c6410.h>
 #include <plat/clock.h>
 #include <plat/devs.h>
 #include <plat/cpu.h>
diff --git a/arch/arm/mach-s3c64xx/mach-crag6410-module.c b/arch/arm/mach-s3c64xx/mach-crag6410-module.c
new file mode 100644
index 000000000000..66668565ee75
--- /dev/null
+++ b/arch/arm/mach-s3c64xx/mach-crag6410-module.c
@@ -0,0 +1,182 @@
+/* Speyside modules for Cragganmore - board data probing
+ *
+ * Copyright 2011 Wolfson Microelectronics plc
+ *	Mark Brown <broonie@opensource.wolfsonmicro.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/interrupt.h>
+#include <linux/i2c.h>
+
+#include <linux/mfd/wm831x/irq.h>
+#include <linux/mfd/wm831x/gpio.h>
+
+#include <sound/wm8996.h>
+#include <sound/wm8962.h>
+#include <sound/wm9081.h>
+
+#include <mach/crag6410.h>
+
+static struct wm8996_retune_mobile_config wm8996_retune[] = {
+	{
+		.name = "Sub LPF",
+		.rate = 48000,
+		.regs = {
+			0x6318, 0x6300, 0x1000, 0x0000, 0x0004, 0x2000, 0xF000,
+			0x0000, 0x0004, 0x2000, 0xF000, 0x0000, 0x0004, 0x2000,
+			0xF000, 0x0000, 0x0004, 0x1000, 0x0800, 0x4000
+		},
+	},
+	{
+		.name = "Sub HPF",
+		.rate = 48000,
+		.regs = {
+			0x000A, 0x6300, 0x1000, 0x0000, 0x0004, 0x2000, 0xF000,
+			0x0000, 0x0004, 0x2000, 0xF000, 0x0000, 0x0004, 0x2000,
+			0xF000, 0x0000, 0x0004, 0x1000, 0x0800, 0x4000
+		},
+	},
+};
+
+static struct wm8996_pdata wm8996_pdata __initdata = {
+	.ldo_ena = S3C64XX_GPN(7),
+	.gpio_base = CODEC_GPIO_BASE,
+	.micdet_def = 1,
+	.inl_mode = WM8996_DIFFERRENTIAL_1,
+	.inr_mode = WM8996_DIFFERRENTIAL_1,
+
+	.irq_flags = IRQF_TRIGGER_RISING,
+
+	.gpio_default = {
+		0x8001, /* GPIO1 == ADCLRCLK1 */
+		0x8001, /* GPIO2 == ADCLRCLK2, input due to CPU */
+		0x0141, /* GPIO3 == HP_SEL */
+		0x0002, /* GPIO4 == IRQ */
+		0x020e, /* GPIO5 == CLKOUT */
+	},
+
+	.retune_mobile_cfgs = wm8996_retune,
+	.num_retune_mobile_cfgs = ARRAY_SIZE(wm8996_retune),
+};
+
+static struct wm8962_pdata wm8962_pdata __initdata = {
+	.gpio_init = {
+		0,
+		WM8962_GPIO_FN_OPCLK,
+		WM8962_GPIO_FN_DMICCLK,
+		0,
+		0x8000 | WM8962_GPIO_FN_DMICDAT,
+		WM8962_GPIO_FN_IRQ,    /* Open drain mode */
+	},
+	.irq_active_low = true,
+};
+
+static struct wm9081_pdata wm9081_pdata __initdata = {
+	.irq_high = false,
+	.irq_cmos = false,
+};
+
+static const struct i2c_board_info wm1254_devs[] = {
+	{ I2C_BOARD_INFO("wm8996", 0x1a),
+	  .platform_data = &wm8996_pdata,
+	  .irq = GLENFARCLAS_PMIC_IRQ_BASE + WM831X_IRQ_GPIO_2,
+	},
+	{ I2C_BOARD_INFO("wm9081", 0x6c),
+	  .platform_data = &wm9081_pdata, },
+};
+
+static const struct i2c_board_info wm1255_devs[] = {
+	{ I2C_BOARD_INFO("wm5100", 0x1a),
+	  .irq = GLENFARCLAS_PMIC_IRQ_BASE + WM831X_IRQ_GPIO_2,
+	},
+	{ I2C_BOARD_INFO("wm9081", 0x6c),
+	  .platform_data = &wm9081_pdata, },
+};
+
+static const struct i2c_board_info wm1259_devs[] = {
+	{ I2C_BOARD_INFO("wm8962", 0x1a),
+	  .platform_data = &wm8962_pdata,
+	  .irq = GLENFARCLAS_PMIC_IRQ_BASE + WM831X_IRQ_GPIO_2,
+	},
+};
+
+
+static __devinitdata const struct {
+	u8 id;
+	const char *name;
+	const struct i2c_board_info *i2c_devs;
+	int num_i2c_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 = 0x21, .name = "1275-EV1 Mortlach" },
+	{ .id = 0x25, .name = "1274-EV1 Glencadam" },
+	{ .id = 0x31, .name = "1253-EV1 Tomatin", },
+	{ .id = 0x39, .name = "1254-EV1 Dallas Dhu",
+	  .i2c_devs = wm1254_devs, .num_i2c_devs = ARRAY_SIZE(wm1254_devs) },
+	{ .id = 0x3a, .name = "1259-EV1 Tobermory",
+	  .i2c_devs = wm1259_devs, .num_i2c_devs = ARRAY_SIZE(wm1259_devs) },
+	{ .id = 0x3b, .name = "1255-EV1 Kilchoman",
+	  .i2c_devs = wm1255_devs, .num_i2c_devs = ARRAY_SIZE(wm1255_devs) },
+	{ .id = 0x3c, .name = "1273-EV1 Longmorn" },
+};
+
+static __devinit int wlf_gf_module_probe(struct i2c_client *i2c,
+					 const struct i2c_device_id *i2c_id)
+{
+	int ret, i, j, id, rev;
+
+	ret = i2c_smbus_read_byte_data(i2c, 0);
+	if (ret < 0) {
+		dev_err(&i2c->dev, "Failed to read ID: %d\n", ret);
+		return ret;
+	}
+
+	id = (ret & 0xfe) >> 2;
+	rev = ret & 0x3;
+	for (i = 0; i < ARRAY_SIZE(gf_mods); i++)
+		if (id == gf_mods[i].id)
+			break;
+
+	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);
+		}
+	} else {
+		dev_warn(&i2c->dev, "Unknown module ID %d revision %d\n",
+			 id, rev);
+	}
+
+	return 0;
+}
+
+static const struct i2c_device_id wlf_gf_module_id[] = {
+	{ "wlf-gf-module", 0 },
+	{ }
+};
+
+static struct i2c_driver wlf_gf_module_driver = {
+	.driver = {
+		.name = "wlf-gf-module",
+		.owner = THIS_MODULE,
+	},
+	.probe = wlf_gf_module_probe,
+	.id_table = wlf_gf_module_id,
+};
+
+static int __init wlf_gf_module_register(void)
+{
+	return i2c_add_driver(&wlf_gf_module_driver);
+}
+module_init(wlf_gf_module_register);
diff --git a/arch/arm/mach-s3c64xx/mach-crag6410.c b/arch/arm/mach-s3c64xx/mach-crag6410.c
index 806580388f30..d04b65448510 100644
--- a/arch/arm/mach-s3c64xx/mach-crag6410.c
+++ b/arch/arm/mach-s3c64xx/mach-crag6410.c
@@ -43,13 +43,14 @@
 #include <mach/hardware.h>
 #include <mach/map.h>
 
-#include <mach/s3c6410.h>
 #include <mach/regs-sys.h>
 #include <mach/regs-gpio.h>
 #include <mach/regs-modem.h>
+#include <mach/crag6410.h>
 
 #include <mach/regs-gpio-memport.h>
 
+#include <plat/s3c6410.h>
 #include <plat/regs-serial.h>
 #include <plat/regs-fb-v4.h>
 #include <plat/fb.h>
@@ -65,17 +66,6 @@
 #include <plat/iic.h>
 #include <plat/pm.h>
 
-#include <sound/wm8996.h>
-#include <sound/wm8962.h>
-#include <sound/wm9081.h>
-
-#define BANFF_PMIC_IRQ_BASE		IRQ_BOARD_START
-#define GLENFARCLAS_PMIC_IRQ_BASE	(IRQ_BOARD_START + 64)
-
-#define PCA935X_GPIO_BASE		GPIO_BOARD_START
-#define CODEC_GPIO_BASE		(GPIO_BOARD_START + 8)
-#define GLENFARCLAS_PMIC_GPIO_BASE	(GPIO_BOARD_START + 16)
-
 /* serial port setup */
 
 #define UCON (S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK)
@@ -287,6 +277,11 @@ static struct platform_device speyside_device = {
 	.id		= -1,
 };
 
+static struct platform_device lowland_device = {
+	.name		= "lowland",
+	.id		= -1,
+};
+
 static struct platform_device speyside_wm8962_device = {
 	.name		= "speyside-wm8962",
 	.id		= -1,
@@ -295,6 +290,8 @@ static struct platform_device speyside_wm8962_device = {
 static struct regulator_consumer_supply wallvdd_consumers[] = {
 	REGULATOR_SUPPLY("SPKVDD1", "1-001a"),
 	REGULATOR_SUPPLY("SPKVDD2", "1-001a"),
+	REGULATOR_SUPPLY("SPKVDDL", "1-001a"),
+	REGULATOR_SUPPLY("SPKVDDR", "1-001a"),
 };
 
 static struct regulator_init_data wallvdd_data = {
@@ -342,6 +339,7 @@ static struct platform_device *crag6410_devices[] __initdata = {
 	&crag6410_backlight_device,
 	&speyside_device,
 	&speyside_wm8962_device,
+	&lowland_device,
 	&wallvdd_device,
 };
 
@@ -350,6 +348,12 @@ static struct pca953x_platform_data crag6410_pca_data = {
 	.irq_base	= 0,
 };
 
+/* VDDARM is controlled by DVS1 connected to GPK(0) */
+static struct wm831x_buckv_pdata vddarm_pdata = {
+	.dvs_control_src = 1,
+	.dvs_gpio = S3C64XX_GPK(0),
+};
+
 static struct regulator_consumer_supply vddarm_consumers[] __initdata = {
 	REGULATOR_SUPPLY("vddarm", NULL),
 };
@@ -365,6 +369,7 @@ static struct regulator_init_data vddarm __initdata = {
 	.num_consumer_supplies = ARRAY_SIZE(vddarm_consumers),
 	.consumer_supplies = vddarm_consumers,
 	.supply_regulator = "WALLVDD",
+	.driver_data = &vddarm_pdata,
 };
 
 static struct regulator_init_data vddint __initdata = {
@@ -500,6 +505,8 @@ static struct wm831x_pdata crag_pmic_pdata __initdata = {
 	.backup = &banff_backup_pdata,
 
 	.gpio_defaults = {
+		/* GPIO5: DVS1_REQ - CMOS, DBVDD, active high */
+		[4] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA | 0x8,
 		/* GPIO11: Touchscreen data - CMOS, DBVDD, active high*/
 		[10] = WM831X_GPN_POL | WM831X_GPN_ENA | 0x6,
 		/* GPIO12: Touchscreen pen down - CMOS, DBVDD, active high*/
@@ -557,8 +564,12 @@ static struct regulator_init_data pvdd_1v2 __initdata = {
 };
 
 static struct regulator_consumer_supply pvdd_1v8_consumers[] __initdata = {
+	REGULATOR_SUPPLY("LDOVDD", "1-001a"),
 	REGULATOR_SUPPLY("PLLVDD", "1-001a"),
 	REGULATOR_SUPPLY("DBVDD", "1-001a"),
+	REGULATOR_SUPPLY("DBVDD1", "1-001a"),
+	REGULATOR_SUPPLY("DBVDD2", "1-001a"),
+	REGULATOR_SUPPLY("DBVDD3", "1-001a"),
 	REGULATOR_SUPPLY("CPVDD", "1-001a"),
 	REGULATOR_SUPPLY("AVDD2", "1-001a"),
 	REGULATOR_SUPPLY("DCVDD", "1-001a"),
@@ -611,81 +622,16 @@ static struct wm831x_pdata glenfarclas_pmic_pdata __initdata = {
 	.disable_touch = true,
 };
 
-static struct wm8996_retune_mobile_config wm8996_retune[] = {
-	{
-		.name = "Sub LPF",
-		.rate = 48000,
-		.regs = {
-			0x6318, 0x6300, 0x1000, 0x0000, 0x0004, 0x2000, 0xF000,
-			0x0000, 0x0004, 0x2000, 0xF000, 0x0000, 0x0004, 0x2000,
-			0xF000, 0x0000, 0x0004, 0x1000, 0x0800, 0x4000
-		},
-	},
-	{
-		.name = "Sub HPF",
-		.rate = 48000,
-		.regs = {
-			0x000A, 0x6300, 0x1000, 0x0000, 0x0004, 0x2000, 0xF000,
-			0x0000, 0x0004, 0x2000, 0xF000, 0x0000, 0x0004, 0x2000,
-			0xF000, 0x0000, 0x0004, 0x1000, 0x0800, 0x4000
-		},
-	},
-};
-
-static struct wm8996_pdata wm8996_pdata __initdata = {
-	.ldo_ena = S3C64XX_GPN(7),
-	.gpio_base = CODEC_GPIO_BASE,
-	.micdet_def = 1,
-	.inl_mode = WM8996_DIFFERRENTIAL_1,
-	.inr_mode = WM8996_DIFFERRENTIAL_1,
-
-	.irq_flags = IRQF_TRIGGER_RISING,
-
-	.gpio_default = {
-		0x8001, /* GPIO1 == ADCLRCLK1 */
-		0x8001, /* GPIO2 == ADCLRCLK2, input due to CPU */
-		0x0141, /* GPIO3 == HP_SEL */
-		0x0002, /* GPIO4 == IRQ */
-		0x020e, /* GPIO5 == CLKOUT */
-	},
-
-	.retune_mobile_cfgs = wm8996_retune,
-	.num_retune_mobile_cfgs = ARRAY_SIZE(wm8996_retune),
-};
-
-static struct wm8962_pdata wm8962_pdata __initdata = {
-	.gpio_init = {
-		0,
-		WM8962_GPIO_FN_OPCLK,
-		WM8962_GPIO_FN_DMICCLK,
-		0,
-		0x8000 | WM8962_GPIO_FN_DMICDAT,
-		WM8962_GPIO_FN_IRQ,    /* Open drain mode */
-	},
-	.irq_active_low = true,
-};
-
-static struct wm9081_pdata wm9081_pdata __initdata = {
-	.irq_high = false,
-	.irq_cmos = false,
-};
-
 static struct i2c_board_info i2c_devs1[] __initdata = {
 	{ I2C_BOARD_INFO("wm8311", 0x34),
 	  .irq = S3C_EINT(0),
 	  .platform_data = &glenfarclas_pmic_pdata },
 
+	{ I2C_BOARD_INFO("wlf-gf-module", 0x24) },
+	{ I2C_BOARD_INFO("wlf-gf-module", 0x25) },
+	{ I2C_BOARD_INFO("wlf-gf-module", 0x26) },
+
 	{ I2C_BOARD_INFO("wm1250-ev1", 0x27) },
-	{ I2C_BOARD_INFO("wm8996", 0x1a),
-	  .platform_data = &wm8996_pdata,
-	  .irq = GLENFARCLAS_PMIC_IRQ_BASE + WM831X_IRQ_GPIO_2,
-	},
-	{ I2C_BOARD_INFO("wm9081", 0x6c),
-	  .platform_data = &wm9081_pdata, },
-	{ I2C_BOARD_INFO("wm8962", 0x1a),
-	  .platform_data = &wm8962_pdata,
-	  .irq = GLENFARCLAS_PMIC_IRQ_BASE + WM831X_IRQ_GPIO_2,
-	},
 };
 
 static void __init crag6410_map_io(void)
diff --git a/arch/arm/mach-s3c64xx/mach-hmt.c b/arch/arm/mach-s3c64xx/mach-hmt.c
index 19a0887e1c1e..952f75ff5deb 100644
--- a/arch/arm/mach-s3c64xx/mach-hmt.c
+++ b/arch/arm/mach-s3c64xx/mach-hmt.c
@@ -37,7 +37,7 @@
 #include <plat/fb.h>
 #include <plat/nand.h>
 
-#include <mach/s3c6410.h>
+#include <plat/s3c6410.h>
 #include <plat/clock.h>
 #include <plat/devs.h>
 #include <plat/cpu.h>
diff --git a/arch/arm/mach-s3c64xx/mach-mini6410.c b/arch/arm/mach-s3c64xx/mach-mini6410.c
index fb8969aa412e..1bc85c359498 100644
--- a/arch/arm/mach-s3c64xx/mach-mini6410.c
+++ b/arch/arm/mach-s3c64xx/mach-mini6410.c
@@ -32,8 +32,8 @@
 #include <mach/regs-gpio.h>
 #include <mach/regs-modem.h>
 #include <mach/regs-srom.h>
-#include <mach/s3c6410.h>
 
+#include <plat/s3c6410.h>
 #include <plat/adc.h>
 #include <plat/cpu.h>
 #include <plat/devs.h>
diff --git a/arch/arm/mach-s3c64xx/mach-ncp.c b/arch/arm/mach-s3c64xx/mach-ncp.c
index c30f2e5e0d85..cb13cba98b3d 100644
--- a/arch/arm/mach-s3c64xx/mach-ncp.c
+++ b/arch/arm/mach-s3c64xx/mach-ncp.c
@@ -39,7 +39,7 @@
 #include <plat/iic.h>
 #include <plat/fb.h>
 
-#include <mach/s3c6410.h>
+#include <plat/s3c6410.h>
 #include <plat/clock.h>
 #include <plat/devs.h>
 #include <plat/cpu.h>
diff --git a/arch/arm/mach-s3c64xx/mach-real6410.c b/arch/arm/mach-s3c64xx/mach-real6410.c
index 93170d4834e7..87281e4b8471 100644
--- a/arch/arm/mach-s3c64xx/mach-real6410.c
+++ b/arch/arm/mach-s3c64xx/mach-real6410.c
@@ -33,8 +33,8 @@
 #include <mach/regs-gpio.h>
 #include <mach/regs-modem.h>
 #include <mach/regs-srom.h>
-#include <mach/s3c6410.h>
 
+#include <plat/s3c6410.h>
 #include <plat/adc.h>
 #include <plat/cpu.h>
 #include <plat/devs.h>
diff --git a/arch/arm/mach-s3c64xx/mach-smartq5.c b/arch/arm/mach-s3c64xx/mach-smartq5.c
index cbb57ded3d95..94c831d88365 100644
--- a/arch/arm/mach-s3c64xx/mach-smartq5.c
+++ b/arch/arm/mach-s3c64xx/mach-smartq5.c
@@ -22,8 +22,8 @@
 
 #include <mach/map.h>
 #include <mach/regs-gpio.h>
-#include <mach/s3c6410.h>
 
+#include <plat/s3c6410.h>
 #include <plat/cpu.h>
 #include <plat/devs.h>
 #include <plat/fb.h>
diff --git a/arch/arm/mach-s3c64xx/mach-smartq7.c b/arch/arm/mach-s3c64xx/mach-smartq7.c
index 04f914b85fdf..f112547ce80a 100644
--- a/arch/arm/mach-s3c64xx/mach-smartq7.c
+++ b/arch/arm/mach-s3c64xx/mach-smartq7.c
@@ -22,8 +22,8 @@
 
 #include <mach/map.h>
 #include <mach/regs-gpio.h>
-#include <mach/s3c6410.h>
 
+#include <plat/s3c6410.h>
 #include <plat/cpu.h>
 #include <plat/devs.h>
 #include <plat/fb.h>
diff --git a/arch/arm/mach-s3c64xx/mach-smdk6400.c b/arch/arm/mach-s3c64xx/mach-smdk6400.c
index 6fd5e95f8f75..73450c2b530a 100644
--- a/arch/arm/mach-s3c64xx/mach-smdk6400.c
+++ b/arch/arm/mach-s3c64xx/mach-smdk6400.c
@@ -31,7 +31,7 @@
 
 #include <plat/regs-serial.h>
 
-#include <mach/s3c6400.h>
+#include <plat/s3c6400.h>
 #include <plat/clock.h>
 #include <plat/devs.h>
 #include <plat/cpu.h>
diff --git a/arch/arm/mach-s3c64xx/mach-smdk6410.c b/arch/arm/mach-s3c64xx/mach-smdk6410.c
index 5f147c33edad..8bc8edd85e5a 100644
--- a/arch/arm/mach-s3c64xx/mach-smdk6410.c
+++ b/arch/arm/mach-s3c64xx/mach-smdk6410.c
@@ -63,7 +63,7 @@
 #include <plat/fb.h>
 #include <plat/gpio-cfg.h>
 
-#include <mach/s3c6410.h>
+#include <plat/s3c6410.h>
 #include <plat/clock.h>
 #include <plat/devs.h>
 #include <plat/cpu.h>
diff --git a/arch/arm/mach-s3c64xx/pm.c b/arch/arm/mach-s3c64xx/pm.c
index 055e2858b0dd..b375cd5c47cb 100644
--- a/arch/arm/mach-s3c64xx/pm.c
+++ b/arch/arm/mach-s3c64xx/pm.c
@@ -29,6 +29,7 @@
 #include <mach/regs-clock.h>
 #include <mach/regs-syscon-power.h>
 #include <mach/regs-gpio-memport.h>
+#include <mach/regs-modem.h>
 
 #ifdef CONFIG_S3C_PM_DEBUG_LED_SMDK
 void s3c_pm_debug_smdkled(u32 set, u32 clear)
@@ -85,6 +86,9 @@ static struct sleep_save misc_save[] = {
 	SAVE_ITEM(S3C64XX_MEM0CONSLP0),
 	SAVE_ITEM(S3C64XX_MEM0CONSLP1),
 	SAVE_ITEM(S3C64XX_MEM1CONSLP),
+
+	SAVE_ITEM(S3C64XX_SDMA_SEL),
+	SAVE_ITEM(S3C64XX_MODEM_MIFPCON),
 };
 
 void s3c_pm_configure_extint(void)
diff --git a/arch/arm/mach-s3c64xx/s3c6400.c b/arch/arm/mach-s3c64xx/s3c6400.c
index 5e93fe3f3f40..7a3bc32df425 100644
--- a/arch/arm/mach-s3c64xx/s3c6400.c
+++ b/arch/arm/mach-s3c64xx/s3c6400.c
@@ -38,7 +38,7 @@
 #include <plat/sdhci.h>
 #include <plat/iic-core.h>
 #include <plat/onenand-core.h>
-#include <mach/s3c6400.h>
+#include <plat/s3c6400.h>
 
 void __init s3c6400_map_io(void)
 {
diff --git a/arch/arm/mach-s3c64xx/s3c6410.c b/arch/arm/mach-s3c64xx/s3c6410.c
index 312aa6b115e8..4117003464ad 100644
--- a/arch/arm/mach-s3c64xx/s3c6410.c
+++ b/arch/arm/mach-s3c64xx/s3c6410.c
@@ -41,8 +41,8 @@
 #include <plat/adc-core.h>
 #include <plat/iic-core.h>
 #include <plat/onenand-core.h>
-#include <mach/s3c6400.h>
-#include <mach/s3c6410.h>
+#include <plat/s3c6400.h>
+#include <plat/s3c6410.h>
 
 void __init s3c6410_map_io(void)
 {
diff --git a/arch/arm/mach-s3c64xx/setup-sdhci.c b/arch/arm/mach-s3c64xx/setup-sdhci.c
index f344a222bc84..c75a71b21165 100644
--- a/arch/arm/mach-s3c64xx/setup-sdhci.c
+++ b/arch/arm/mach-s3c64xx/setup-sdhci.c
@@ -12,17 +12,7 @@
  * published by the Free Software Foundation.
 */
 
-#include <linux/kernel.h>
 #include <linux/types.h>
-#include <linux/interrupt.h>
-#include <linux/platform_device.h>
-#include <linux/io.h>
-
-#include <linux/mmc/card.h>
-#include <linux/mmc/host.h>
-
-#include <plat/regs-sdhci.h>
-#include <plat/sdhci.h>
 
 /* clock sources for the mmc bus clock, order as for the ctrl2[5..4] */
 
@@ -32,41 +22,3 @@ char *s3c64xx_hsmmc_clksrcs[4] = {
 	[2] = "mmc_bus",
 	/* [3] = "48m", - note not successfully used yet */
 };
-
-void s3c6400_setup_sdhci_cfg_card(struct platform_device *dev,
-				  void __iomem *r,
-				  struct mmc_ios *ios,
-				  struct mmc_card *card)
-{
-	u32 ctrl2, ctrl3;
-
-	ctrl2 = readl(r + S3C_SDHCI_CONTROL2);
-	ctrl2 &= S3C_SDHCI_CTRL2_SELBASECLK_MASK;
-	ctrl2 |= (S3C64XX_SDHCI_CTRL2_ENSTAASYNCCLR |
-		  S3C64XX_SDHCI_CTRL2_ENCMDCNFMSK |
-		  S3C_SDHCI_CTRL2_ENFBCLKRX |
-		  S3C_SDHCI_CTRL2_DFCNT_NONE |
-		  S3C_SDHCI_CTRL2_ENCLKOUTHOLD);
-
-	if (ios->clock < 25 * 1000000)
-		ctrl3 = (S3C_SDHCI_CTRL3_FCSEL3 |
-			 S3C_SDHCI_CTRL3_FCSEL2 |
-			 S3C_SDHCI_CTRL3_FCSEL1 |
-			 S3C_SDHCI_CTRL3_FCSEL0);
-	else
-		ctrl3 = (S3C_SDHCI_CTRL3_FCSEL1 | S3C_SDHCI_CTRL3_FCSEL0);
-
-	pr_debug("%s: CTRL 2=%08x, 3=%08x\n", __func__, ctrl2, ctrl3);
-	writel(ctrl2, r + S3C_SDHCI_CONTROL2);
-	writel(ctrl3, r + S3C_SDHCI_CONTROL3);
-}
-
-void s3c6410_setup_sdhci_cfg_card(struct platform_device *dev,
-				  void __iomem *r,
-				  struct mmc_ios *ios,
-				  struct mmc_card *card)
-{
-	writel(S3C64XX_SDHCI_CONTROL4_DRIVE_9mA, r + S3C64XX_SDHCI_CONTROL4);
-
-	s3c6400_setup_sdhci_cfg_card(dev, r, ios, card);
-}
diff --git a/arch/arm/mach-s5p64x0/Kconfig b/arch/arm/mach-s5p64x0/Kconfig
index 9527ed24dbff..18690c5f99e6 100644
--- a/arch/arm/mach-s5p64x0/Kconfig
+++ b/arch/arm/mach-s5p64x0/Kconfig
@@ -11,6 +11,8 @@ config CPU_S5P6440
 	bool
 	select SAMSUNG_DMADEV
 	select S5P_HRT
+	select S5P_SLEEP if PM
+	select SAMSUNG_WAKEMASK if PM
 	help
 	  Enable S5P6440 CPU support
 
@@ -18,9 +20,17 @@ config CPU_S5P6450
 	bool
 	select SAMSUNG_DMADEV
 	select S5P_HRT
+	select S5P_SLEEP if PM
+	select SAMSUNG_WAKEMASK if PM
 	help
 	  Enable S5P6450 CPU support
 
+config S5P64X0_SETUP_FB_24BPP
+	bool
+	help
+	  Common setup code for S5P64X0 based boards with a LCD display
+	  through RGB interface.
+
 config S5P64X0_SETUP_I2C1
 	bool
 	help
@@ -31,6 +41,7 @@ config S5P64X0_SETUP_I2C1
 config MACH_SMDK6440
 	bool "SMDK6440"
 	select CPU_S5P6440
+	select S3C_DEV_FB
 	select S3C_DEV_I2C1
 	select S3C_DEV_RTC
 	select S3C_DEV_WDT
@@ -39,6 +50,7 @@ config MACH_SMDK6440
 	select SAMSUNG_DEV_BACKLIGHT
 	select SAMSUNG_DEV_PWM
 	select SAMSUNG_DEV_TS
+	select S5P64X0_SETUP_FB_24BPP
 	select S5P64X0_SETUP_I2C1
 	help
 	  Machine support for the Samsung SMDK6440
@@ -46,6 +58,7 @@ config MACH_SMDK6440
 config MACH_SMDK6450
 	bool "SMDK6450"
 	select CPU_S5P6450
+	select S3C_DEV_FB
 	select S3C_DEV_I2C1
 	select S3C_DEV_RTC
 	select S3C_DEV_WDT
@@ -54,6 +67,7 @@ config MACH_SMDK6450
 	select SAMSUNG_DEV_BACKLIGHT
 	select SAMSUNG_DEV_PWM
 	select SAMSUNG_DEV_TS
+	select S5P64X0_SETUP_FB_24BPP
 	select S5P64X0_SETUP_I2C1
 	help
 	  Machine support for the Samsung SMDK6450
diff --git a/arch/arm/mach-s5p64x0/Makefile b/arch/arm/mach-s5p64x0/Makefile
index 5f6afdf067ed..a1324d8dc4e0 100644
--- a/arch/arm/mach-s5p64x0/Makefile
+++ b/arch/arm/mach-s5p64x0/Makefile
@@ -12,10 +12,11 @@ obj-				:=
 
 # Core support for S5P64X0 system
 
-obj-$(CONFIG_ARCH_S5P64X0)	+= cpu.o init.o clock.o dma.o gpiolib.o
+obj-$(CONFIG_ARCH_S5P64X0)	+= cpu.o init.o clock.o dma.o
 obj-$(CONFIG_ARCH_S5P64X0)	+= setup-i2c0.o irq-eint.o
 obj-$(CONFIG_CPU_S5P6440)	+= clock-s5p6440.o
 obj-$(CONFIG_CPU_S5P6450)	+= clock-s5p6450.o
+obj-$(CONFIG_PM)		+= pm.o irq-pm.o
 
 # machine support
 
@@ -28,3 +29,4 @@ obj-y				+= dev-audio.o
 obj-$(CONFIG_S3C64XX_DEV_SPI)	+= dev-spi.o
 
 obj-$(CONFIG_S5P64X0_SETUP_I2C1)	+= setup-i2c1.o
+obj-$(CONFIG_S5P64X0_SETUP_FB_24BPP)	+= setup-fb-24bpp.o
diff --git a/arch/arm/mach-s5p64x0/clock-s5p6440.c b/arch/arm/mach-s5p64x0/clock-s5p6440.c
index c1f548f69a0d..c54c65d511f0 100644
--- a/arch/arm/mach-s5p64x0/clock-s5p6440.c
+++ b/arch/arm/mach-s5p64x0/clock-s5p6440.c
@@ -147,6 +147,7 @@ static struct clk init_clocks_off[] = {
 		.ctrlbit	= (1 << 8),
 	}, {
 		.name		= "dma",
+		.devname	= "dma-pl330",
 		.parent		= &clk_hclk_low.clk,
 		.enable		= s5p64x0_hclk0_ctrl,
 		.ctrlbit	= (1 << 12),
diff --git a/arch/arm/mach-s5p64x0/clock-s5p6450.c b/arch/arm/mach-s5p64x0/clock-s5p6450.c
index 3d9b60975570..2d04abfba12e 100644
--- a/arch/arm/mach-s5p64x0/clock-s5p6450.c
+++ b/arch/arm/mach-s5p64x0/clock-s5p6450.c
@@ -180,6 +180,7 @@ static struct clk init_clocks_off[] = {
 		.ctrlbit	= (1 << 3),
 	}, {
 		.name		= "dma",
+		.devname	= "dma-pl330",
 		.parent		= &clk_hclk_low.clk,
 		.enable		= s5p64x0_hclk0_ctrl,
 		.ctrlbit	= (1 << 12),
diff --git a/arch/arm/mach-s5p64x0/cpu.c b/arch/arm/mach-s5p64x0/cpu.c
index 8a938542c54d..ecab40cf19ab 100644
--- a/arch/arm/mach-s5p64x0/cpu.c
+++ b/arch/arm/mach-s5p64x0/cpu.c
@@ -39,6 +39,7 @@
 #include <plat/s5p6440.h>
 #include <plat/s5p6450.h>
 #include <plat/adc-core.h>
+#include <plat/fb-core.h>
 
 /* Initial IO mappings */
 
@@ -109,6 +110,7 @@ void __init s5p6440_map_io(void)
 {
 	/* initialize any device information early */
 	s3c_adc_setname("s3c64xx-adc");
+	s3c_fb_setname("s5p64x0-fb");
 
 	iotable_init(s5p64x0_iodesc, ARRAY_SIZE(s5p64x0_iodesc));
 	iotable_init(s5p6440_iodesc, ARRAY_SIZE(s5p6440_iodesc));
@@ -119,6 +121,7 @@ void __init s5p6450_map_io(void)
 {
 	/* initialize any device information early */
 	s3c_adc_setname("s3c64xx-adc");
+	s3c_fb_setname("s5p64x0-fb");
 
 	iotable_init(s5p64x0_iodesc, ARRAY_SIZE(s5p64x0_iodesc));
 	iotable_init(s5p6450_iodesc, ARRAY_SIZE(s5p6450_iodesc));
diff --git a/arch/arm/mach-s5p64x0/include/mach/clkdev.h b/arch/arm/mach-s5p64x0/include/mach/clkdev.h
deleted file mode 100644
index 7dffa83d23ff..000000000000
--- a/arch/arm/mach-s5p64x0/include/mach/clkdev.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#ifndef __MACH_CLKDEV_H__
-#define __MACH_CLKDEV_H__
-
-#define __clk_get(clk) ({ 1; })
-#define __clk_put(clk) do {} while (0)
-
-#endif
diff --git a/arch/arm/mach-s5p64x0/include/mach/irqs.h b/arch/arm/mach-s5p64x0/include/mach/irqs.h
index 5837a36ece8d..53982db9d259 100644
--- a/arch/arm/mach-s5p64x0/include/mach/irqs.h
+++ b/arch/arm/mach-s5p64x0/include/mach/irqs.h
@@ -87,6 +87,10 @@
 
 #define IRQ_I2S0		IRQ_I2SV40
 
+#define IRQ_LCD_FIFO		IRQ_DISPCON0
+#define IRQ_LCD_VSYNC		IRQ_DISPCON1
+#define IRQ_LCD_SYSTEM		IRQ_DISPCON2
+
 /* S5P6450 EINT feature will be added */
 
 /*
diff --git a/arch/arm/mach-s5p64x0/include/mach/map.h b/arch/arm/mach-s5p64x0/include/mach/map.h
index 95c91257c7ca..4d3ac8a3709d 100644
--- a/arch/arm/mach-s5p64x0/include/mach/map.h
+++ b/arch/arm/mach-s5p64x0/include/mach/map.h
@@ -47,6 +47,8 @@
 
 #define S5P64X0_PA_HSMMC(x)	(0xED800000 + ((x) * 0x100000))
 
+#define S5P64X0_PA_FB		0xEE000000
+
 #define S5P64X0_PA_I2S		0xF2000000
 #define S5P6450_PA_I2S1		0xF2800000
 #define S5P6450_PA_I2S2		0xF2900000
@@ -64,6 +66,7 @@
 #define S3C_PA_IIC1		S5P6440_PA_IIC1
 #define S3C_PA_RTC		S5P64X0_PA_RTC
 #define S3C_PA_WDT		S5P64X0_PA_WDT
+#define S3C_PA_FB		S5P64X0_PA_FB
 
 #define S5P_PA_CHIPID		S5P64X0_PA_CHIPID
 #define S5P_PA_SROMC		S5P64X0_PA_SROMC
@@ -85,5 +88,6 @@
 #define S5P_PA_UART5		S5P6450_PA_UART(5)
 
 #define S5P_SZ_UART		SZ_256
+#define S3C_VA_UARTx(x)		(S3C_VA_UART + ((x) * S3C_UART_OFFSET))
 
 #endif /* __ASM_ARCH_MAP_H */
diff --git a/arch/arm/mach-s5p64x0/include/mach/pm-core.h b/arch/arm/mach-s5p64x0/include/mach/pm-core.h
new file mode 100644
index 000000000000..e52f7545d3aa
--- /dev/null
+++ b/arch/arm/mach-s5p64x0/include/mach/pm-core.h
@@ -0,0 +1,117 @@
+/* linux/arch/arm/mach-s5p64x0/include/mach/pm-core.h
+ *
+ * Copyright (c) 2011 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com
+ *
+ * S5P64X0 - PM core support for arch/arm/plat-samsung/pm.c
+ *
+ * Based on PM core support for S3C64XX by Ben Dooks
+ *
+ * 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 <mach/regs-gpio.h>
+
+static inline void s3c_pm_debug_init_uart(void)
+{
+	u32 tmp = __raw_readl(S5P64X0_CLK_GATE_PCLK);
+
+	/*
+	 * As a note, since the S5P64X0 UARTs generally have multiple
+	 * clock sources, we simply enable PCLK at the moment and hope
+	 * that the resume settings for the UART are suitable for the
+	 * use with PCLK.
+	 */
+	tmp |= S5P64X0_CLK_GATE_PCLK_UART0;
+	tmp |= S5P64X0_CLK_GATE_PCLK_UART1;
+	tmp |= S5P64X0_CLK_GATE_PCLK_UART2;
+	tmp |= S5P64X0_CLK_GATE_PCLK_UART3;
+
+	__raw_writel(tmp, S5P64X0_CLK_GATE_PCLK);
+	udelay(10);
+}
+
+static inline void s3c_pm_arch_prepare_irqs(void)
+{
+	/* VIC should have already been taken care of */
+
+	/* clear any pending EINT0 interrupts */
+	__raw_writel(__raw_readl(S5P64X0_EINT0PEND), S5P64X0_EINT0PEND);
+}
+
+static inline void s3c_pm_arch_stop_clocks(void) { }
+static inline void s3c_pm_arch_show_resume_irqs(void) { }
+
+/*
+ * make these defines, we currently do not have any need to change
+ * the IRQ wake controls depending on the CPU we are running on
+ */
+#define s3c_irqwake_eintallow	((1 << 16) - 1)
+#define s3c_irqwake_intallow	(~0)
+
+static inline void s3c_pm_arch_update_uart(void __iomem *regs,
+					struct pm_uart_save *save)
+{
+	u32 ucon = __raw_readl(regs + S3C2410_UCON);
+	u32 ucon_clk = ucon & S3C6400_UCON_CLKMASK;
+	u32 save_clk = save->ucon & S3C6400_UCON_CLKMASK;
+	u32 new_ucon;
+	u32 delta;
+
+	/*
+	 * S5P64X0 UART blocks only support level interrupts, so ensure that
+	 * when we restore unused UART blocks we force the level interrupt
+	 * settings.
+	 */
+	save->ucon |= S3C2410_UCON_TXILEVEL | S3C2410_UCON_RXILEVEL;
+
+	/*
+	 * We have a constraint on changing the clock type of the UART
+	 * between UCLKx and PCLK, so ensure that when we restore UCON
+	 * that the CLK field is correctly modified if the bootloader
+	 * has changed anything.
+	 */
+	if (ucon_clk != save_clk) {
+		new_ucon = save->ucon;
+		delta = ucon_clk ^ save_clk;
+
+		/*
+		 * change from UCLKx => wrong PCLK,
+		 * either UCLK can be tested for by a bit-test
+		 * with UCLK0
+		 */
+		if (ucon_clk & S3C6400_UCON_UCLK0 &&
+		!(save_clk & S3C6400_UCON_UCLK0) &&
+		delta & S3C6400_UCON_PCLK2) {
+			new_ucon &= ~S3C6400_UCON_UCLK0;
+		} else if (delta == S3C6400_UCON_PCLK2) {
+			/*
+			 * as a precaution, don't change from
+			 * PCLK2 => PCLK or vice-versa
+			 */
+			new_ucon ^= S3C6400_UCON_PCLK2;
+		}
+
+		S3C_PMDBG("ucon change %04x => %04x (save=%04x)\n",
+			ucon, new_ucon, save->ucon);
+		save->ucon = new_ucon;
+	}
+}
+
+static inline void s3c_pm_restored_gpios(void)
+{
+	/* ensure sleep mode has been cleared from the system */
+	__raw_writel(0, S5P64X0_SLPEN);
+}
+
+static inline void samsung_pm_saved_gpios(void)
+{
+	/*
+	 * turn on the sleep mode and keep it there, as it seems that during
+	 * suspend the xCON registers get re-set and thus you can end up with
+	 * problems between going to sleep and resuming.
+	 */
+	__raw_writel(S5P64X0_SLPEN_USE_xSLP, S5P64X0_SLPEN);
+}
diff --git a/arch/arm/mach-s5p64x0/include/mach/pwm-clock.h b/arch/arm/mach-s5p64x0/include/mach/pwm-clock.h
deleted file mode 100644
index 19fff8b701c0..000000000000
--- a/arch/arm/mach-s5p64x0/include/mach/pwm-clock.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/* linux/arch/arm/mach-s5p64x0/include/mach/pwm-clock.h
- *
- * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
- *		http://www.samsung.com
- *
- * Copyright 2008 Openmoko, Inc.
- * Copyright 2008 Simtec Electronics
- *      Ben Dooks <ben@simtec.co.uk>
- *      http://armlinux.simtec.co.uk/
- *
- * S5P64X0 - pwm clock and timer support
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#ifndef __ASM_ARCH_PWMCLK_H
-#define __ASM_ARCH_PWMCLK_H __FILE__
-
-/**
- * pwm_cfg_src_is_tclk() - return whether the given mux config is a tclk
- * @tcfg: The timer TCFG1 register bits shifted down to 0.
- *
- * Return true if the given configuration from TCFG1 is a TCLK instead
- * any of the TDIV clocks.
- */
-static inline int pwm_cfg_src_is_tclk(unsigned long tcfg)
-{
-	return 0;
-}
-
-/**
- * tcfg_to_divisor() - convert tcfg1 setting to a divisor
- * @tcfg1: The tcfg1 setting, shifted down.
- *
- * Get the divisor value for the given tcfg1 setting. We assume the
- * caller has already checked to see if this is not a TCLK source.
- */
-static inline unsigned long tcfg_to_divisor(unsigned long tcfg1)
-{
-	return 1 << tcfg1;
-}
-
-/**
- * pwm_tdiv_has_div1() - does the tdiv setting have a /1
- *
- * Return true if we have a /1 in the tdiv setting.
- */
-static inline unsigned int pwm_tdiv_has_div1(void)
-{
-	return 1;
-}
-
-/**
- * pwm_tdiv_div_bits() - calculate TCFG1 divisor value.
- * @div: The divisor to calculate the bit information for.
- *
- * Turn a divisor into the necessary bit field for TCFG1.
- */
-static inline unsigned long pwm_tdiv_div_bits(unsigned int div)
-{
-	return ilog2(div);
-}
-
-#define S3C_TCFG1_MUX_TCLK 0
-
-#endif /* __ASM_ARCH_PWMCLK_H */
diff --git a/arch/arm/mach-s5p64x0/include/mach/regs-clock.h b/arch/arm/mach-s5p64x0/include/mach/regs-clock.h
index a133f22fa155..bd91112c813c 100644
--- a/arch/arm/mach-s5p64x0/include/mach/regs-clock.h
+++ b/arch/arm/mach-s5p64x0/include/mach/regs-clock.h
@@ -41,17 +41,50 @@
 #define S5P6450_DPLL_CON		S5P_CLKREG(0x50)
 #define S5P6450_DPLL_CON_K		S5P_CLKREG(0x54)
 
+#define S5P64X0_AHB_CON0		S5P_CLKREG(0x100)
 #define S5P64X0_CLK_SRC1		S5P_CLKREG(0x10C)
 
 #define S5P64X0_SYS_ID			S5P_CLKREG(0x118)
 #define S5P64X0_SYS_OTHERS		S5P_CLKREG(0x11C)
 
 #define S5P64X0_PWR_CFG			S5P_CLKREG(0x804)
+#define S5P64X0_EINT_WAKEUP_MASK	S5P_CLKREG(0x808)
+#define S5P64X0_SLEEP_CFG		S5P_CLKREG(0x818)
+#define S5P64X0_PWR_STABLE		S5P_CLKREG(0x828)
+
 #define S5P64X0_OTHERS			S5P_CLKREG(0x900)
+#define S5P64X0_WAKEUP_STAT		S5P_CLKREG(0x908)
+
+#define S5P64X0_INFORM0			S5P_CLKREG(0xA00)
 
 #define S5P64X0_CLKDIV0_HCLK_SHIFT	(8)
 #define S5P64X0_CLKDIV0_HCLK_MASK	(0xF << S5P64X0_CLKDIV0_HCLK_SHIFT)
 
+/* HCLK GATE Registers */
+#define S5P64X0_CLK_GATE_HCLK1_FIMGVG	(1 << 2)
+#define S5P64X0_CLK_GATE_SCLK1_FIMGVG	(1 << 2)
+
+/* PCLK GATE Registers */
+#define S5P64X0_CLK_GATE_PCLK_UART3	(1 << 4)
+#define S5P64X0_CLK_GATE_PCLK_UART2	(1 << 3)
+#define S5P64X0_CLK_GATE_PCLK_UART1	(1 << 2)
+#define S5P64X0_CLK_GATE_PCLK_UART0	(1 << 1)
+
+#define S5P64X0_PWR_CFG_MMC1_DISABLE		(1 << 15)
+#define S5P64X0_PWR_CFG_MMC0_DISABLE		(1 << 14)
+#define S5P64X0_PWR_CFG_RTC_TICK_DISABLE	(1 << 11)
+#define S5P64X0_PWR_CFG_RTC_ALRM_DISABLE	(1 << 10)
+#define S5P64X0_PWR_CFG_WFI_MASK		(3 << 5)
+#define S5P64X0_PWR_CFG_WFI_SLEEP		(3 << 5)
+
+#define S5P64X0_SLEEP_CFG_OSC_EN	(1 << 0)
+
+#define S5P64X0_PWR_STABLE_PWR_CNT_VAL4	(4 << 0)
+
+#define S5P6450_OTHERS_DISABLE_INT	(1 << 31)
+#define S5P64X0_OTHERS_RET_UART		(1 << 26)
+#define S5P64X0_OTHERS_RET_MMC1		(1 << 25)
+#define S5P64X0_OTHERS_RET_MMC0		(1 << 24)
 #define S5P64X0_OTHERS_USB_SIG_MASK	(1 << 16)
 
 /* Compatibility defines */
diff --git a/arch/arm/mach-s5p64x0/include/mach/regs-gpio.h b/arch/arm/mach-s5p64x0/include/mach/regs-gpio.h
index 6ce254729f3b..cfdfa4fdadf2 100644
--- a/arch/arm/mach-s5p64x0/include/mach/regs-gpio.h
+++ b/arch/arm/mach-s5p64x0/include/mach/regs-gpio.h
@@ -34,14 +34,35 @@
 #define S5P6450_GPQ_BASE		(S5P_VA_GPIO + 0x0180)
 #define S5P6450_GPS_BASE		(S5P_VA_GPIO + 0x0300)
 
+#define S5P64X0_SPCON0			(S5P_VA_GPIO + 0x1A0)
+#define S5P64X0_SPCON0_LCD_SEL_MASK	(0x3 << 0)
+#define S5P64X0_SPCON0_LCD_SEL_RGB	(0x1 << 0)
+#define S5P64X0_SPCON1			(S5P_VA_GPIO + 0x2B0)
+
+#define S5P64X0_MEM0CONSLP0		(S5P_VA_GPIO + 0x1C0)
+#define S5P64X0_MEM0CONSLP1		(S5P_VA_GPIO + 0x1C4)
+#define S5P64X0_MEM0DRVCON		(S5P_VA_GPIO + 0x1D0)
+#define S5P64X0_MEM1DRVCON		(S5P_VA_GPIO + 0x1D4)
+
+#define S5P64X0_EINT12CON		(S5P_VA_GPIO + 0x200)
+#define S5P64X0_EINT12FLTCON		(S5P_VA_GPIO + 0x220)
+#define S5P64X0_EINT12MASK		(S5P_VA_GPIO + 0x240)
+
 /* External interrupt control registers for group0 */
 
 #define EINT0CON0_OFFSET		(0x900)
+#define EINT0FLTCON0_OFFSET		(0x910)
+#define EINT0FLTCON1_OFFSET		(0x914)
 #define EINT0MASK_OFFSET		(0x920)
 #define EINT0PEND_OFFSET		(0x924)
 
 #define S5P64X0_EINT0CON0		(S5P_VA_GPIO + EINT0CON0_OFFSET)
+#define S5P64X0_EINT0FLTCON0		(S5P_VA_GPIO + EINT0FLTCON0_OFFSET)
+#define S5P64X0_EINT0FLTCON1		(S5P_VA_GPIO + EINT0FLTCON1_OFFSET)
 #define S5P64X0_EINT0MASK		(S5P_VA_GPIO + EINT0MASK_OFFSET)
 #define S5P64X0_EINT0PEND		(S5P_VA_GPIO + EINT0PEND_OFFSET)
 
+#define S5P64X0_SLPEN			(S5P_VA_GPIO + 0x930)
+#define S5P64X0_SLPEN_USE_xSLP		(1 << 0)
+
 #endif /* __ASM_ARCH_REGS_GPIO_H */
diff --git a/arch/arm/mach-s5p64x0/irq-eint.c b/arch/arm/mach-s5p64x0/irq-eint.c
index 494e1a8f6f6d..275dc74f4a7b 100644
--- a/arch/arm/mach-s5p64x0/irq-eint.c
+++ b/arch/arm/mach-s5p64x0/irq-eint.c
@@ -20,6 +20,7 @@
 #include <plat/cpu.h>
 #include <plat/regs-irqtype.h>
 #include <plat/gpio-cfg.h>
+#include <plat/pm.h>
 
 #include <mach/regs-gpio.h>
 #include <mach/regs-clock.h>
@@ -134,6 +135,7 @@ static int s5p64x0_alloc_gc(void)
 	ct->chip.irq_mask = irq_gc_mask_set_bit;
 	ct->chip.irq_unmask = irq_gc_mask_clr_bit;
 	ct->chip.irq_set_type = s5p64x0_irq_eint_set_type;
+	ct->chip.irq_set_wake = s3c_irqext_wake;
 	ct->regs.ack = EINT0PEND_OFFSET;
 	ct->regs.mask = EINT0MASK_OFFSET;
 	irq_setup_generic_chip(gc, IRQ_MSK(16), IRQ_GC_INIT_MASK_CACHE,
diff --git a/arch/arm/mach-s5p64x0/irq-pm.c b/arch/arm/mach-s5p64x0/irq-pm.c
new file mode 100644
index 000000000000..3e6f2456ee9d
--- /dev/null
+++ b/arch/arm/mach-s5p64x0/irq-pm.c
@@ -0,0 +1,92 @@
+/* linux/arch/arm/mach-s5p64x0/irq-pm.c
+ *
+ * Copyright (c) 2011 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com
+ *
+ * S5P64X0 - Interrupt handling Power Management
+ *
+ * Based on arch/arm/mach-s3c64xx/irq-pm.c by Ben Dooks
+ *
+ * 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/syscore_ops.h>
+#include <linux/serial_core.h>
+#include <linux/io.h>
+
+#include <plat/regs-serial.h>
+#include <plat/pm.h>
+
+#include <mach/regs-gpio.h>
+
+static struct sleep_save irq_save[] = {
+	SAVE_ITEM(S5P64X0_EINT0CON0),
+	SAVE_ITEM(S5P64X0_EINT0FLTCON0),
+	SAVE_ITEM(S5P64X0_EINT0FLTCON1),
+	SAVE_ITEM(S5P64X0_EINT0MASK),
+};
+
+static struct irq_grp_save {
+	u32	con;
+	u32	fltcon;
+	u32	mask;
+} eint_grp_save[4];
+
+static u32 irq_uart_mask[CONFIG_SERIAL_SAMSUNG_UARTS];
+
+static int s5p64x0_irq_pm_suspend(void)
+{
+	struct irq_grp_save *grp = eint_grp_save;
+	int i;
+
+	S3C_PMDBG("%s: suspending IRQs\n", __func__);
+
+	s3c_pm_do_save(irq_save, ARRAY_SIZE(irq_save));
+
+	for (i = 0; i < CONFIG_SERIAL_SAMSUNG_UARTS; i++)
+		irq_uart_mask[i] = __raw_readl(S3C_VA_UARTx(i) + S3C64XX_UINTM);
+
+	for (i = 0; i < ARRAY_SIZE(eint_grp_save); i++, grp++) {
+		grp->con = __raw_readl(S5P64X0_EINT12CON + (i * 4));
+		grp->mask = __raw_readl(S5P64X0_EINT12MASK + (i * 4));
+		grp->fltcon = __raw_readl(S5P64X0_EINT12FLTCON + (i * 4));
+	}
+
+	return 0;
+}
+
+static void s5p64x0_irq_pm_resume(void)
+{
+	struct irq_grp_save *grp = eint_grp_save;
+	int i;
+
+	S3C_PMDBG("%s: resuming IRQs\n", __func__);
+
+	s3c_pm_do_restore(irq_save, ARRAY_SIZE(irq_save));
+
+	for (i = 0; i < CONFIG_SERIAL_SAMSUNG_UARTS; i++)
+		__raw_writel(irq_uart_mask[i], S3C_VA_UARTx(i) + S3C64XX_UINTM);
+
+	for (i = 0; i < ARRAY_SIZE(eint_grp_save); i++, grp++) {
+		__raw_writel(grp->con, S5P64X0_EINT12CON + (i * 4));
+		__raw_writel(grp->mask, S5P64X0_EINT12MASK + (i * 4));
+		__raw_writel(grp->fltcon, S5P64X0_EINT12FLTCON + (i * 4));
+	}
+
+	S3C_PMDBG("%s: IRQ configuration restored\n", __func__);
+}
+
+static struct syscore_ops s5p64x0_irq_syscore_ops = {
+	.suspend = s5p64x0_irq_pm_suspend,
+	.resume  = s5p64x0_irq_pm_resume,
+};
+
+static int __init s5p64x0_syscore_init(void)
+{
+	register_syscore_ops(&s5p64x0_irq_syscore_ops);
+
+	return 0;
+}
+core_initcall(s5p64x0_syscore_init);
diff --git a/arch/arm/mach-s5p64x0/mach-smdk6440.c b/arch/arm/mach-s5p64x0/mach-smdk6440.c
index 88857f5a49f7..4a1250cd1356 100644
--- a/arch/arm/mach-s5p64x0/mach-smdk6440.c
+++ b/arch/arm/mach-s5p64x0/mach-smdk6440.c
@@ -23,6 +23,9 @@
 #include <linux/clk.h>
 #include <linux/gpio.h>
 #include <linux/pwm_backlight.h>
+#include <linux/fb.h>
+
+#include <video/platform_lcd.h>
 
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
@@ -47,6 +50,8 @@
 #include <plat/ts.h>
 #include <plat/s5p-time.h>
 #include <plat/backlight.h>
+#include <plat/fb.h>
+#include <plat/regs-fb.h>
 
 #define SMDK6440_UCON_DEFAULT	(S3C2410_UCON_TXILEVEL |	\
 				S3C2410_UCON_RXILEVEL |		\
@@ -92,6 +97,59 @@ static struct s3c2410_uartcfg smdk6440_uartcfgs[] __initdata = {
 	},
 };
 
+/* Frame Buffer */
+static struct s3c_fb_pd_win smdk6440_fb_win0 = {
+	.win_mode = {
+		.left_margin	= 8,
+		.right_margin	= 13,
+		.upper_margin	= 7,
+		.lower_margin	= 5,
+		.hsync_len	= 3,
+		.vsync_len	= 1,
+		.xres		= 800,
+		.yres		= 480,
+	},
+	.max_bpp	= 32,
+	.default_bpp	= 24,
+};
+
+static struct s3c_fb_platdata smdk6440_lcd_pdata __initdata = {
+	.win[0]		= &smdk6440_fb_win0,
+	.vidcon0	= VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
+	.vidcon1	= VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
+	.setup_gpio	= s5p64x0_fb_gpio_setup_24bpp,
+};
+
+/* LCD power controller */
+static void smdk6440_lte480_reset_power(struct plat_lcd_data *pd,
+					 unsigned int power)
+{
+	int err;
+
+	if (power) {
+		err = gpio_request(S5P6440_GPN(5), "GPN");
+		if (err) {
+			printk(KERN_ERR "failed to request GPN for lcd reset\n");
+			return;
+		}
+
+		gpio_direction_output(S5P6440_GPN(5), 1);
+		gpio_set_value(S5P6440_GPN(5), 0);
+		gpio_set_value(S5P6440_GPN(5), 1);
+		gpio_free(S5P6440_GPN(5));
+	}
+}
+
+static struct plat_lcd_data smdk6440_lcd_power_data = {
+	.set_power	= smdk6440_lte480_reset_power,
+};
+
+static struct platform_device smdk6440_lcd_lte480wv = {
+	.name			= "platform-lcd",
+	.dev.parent		= &s3c_device_fb.dev,
+	.dev.platform_data	= &smdk6440_lcd_power_data,
+};
+
 static struct platform_device *smdk6440_devices[] __initdata = {
 	&s3c_device_adc,
 	&s3c_device_rtc,
@@ -101,6 +159,8 @@ static struct platform_device *smdk6440_devices[] __initdata = {
 	&s3c_device_wdt,
 	&samsung_asoc_dma,
 	&s5p6440_device_iis,
+	&s3c_device_fb,
+	&smdk6440_lcd_lte480wv,
 };
 
 static struct s3c2410_platform_i2c s5p6440_i2c0_data __initdata = {
@@ -147,6 +207,17 @@ static void __init smdk6440_map_io(void)
 	s5p_set_timer_source(S5P_PWM3, S5P_PWM4);
 }
 
+static void s5p6440_set_lcd_interface(void)
+{
+	unsigned int cfg;
+
+	/* select TFT LCD type (RGB I/F) */
+	cfg = __raw_readl(S5P64X0_SPCON0);
+	cfg &= ~S5P64X0_SPCON0_LCD_SEL_MASK;
+	cfg |= S5P64X0_SPCON0_LCD_SEL_RGB;
+	__raw_writel(cfg, S5P64X0_SPCON0);
+}
+
 static void __init smdk6440_machine_init(void)
 {
 	s3c24xx_ts_set_platdata(NULL);
@@ -160,6 +231,9 @@ static void __init smdk6440_machine_init(void)
 
 	samsung_bl_set(&smdk6440_bl_gpio_info, &smdk6440_bl_data);
 
+	s5p6440_set_lcd_interface();
+	s3c_fb_set_platdata(&smdk6440_lcd_pdata);
+
 	platform_add_devices(smdk6440_devices, ARRAY_SIZE(smdk6440_devices));
 }
 
diff --git a/arch/arm/mach-s5p64x0/mach-smdk6450.c b/arch/arm/mach-s5p64x0/mach-smdk6450.c
index e1b277b94610..0ab129ecf009 100644
--- a/arch/arm/mach-s5p64x0/mach-smdk6450.c
+++ b/arch/arm/mach-s5p64x0/mach-smdk6450.c
@@ -23,6 +23,9 @@
 #include <linux/clk.h>
 #include <linux/gpio.h>
 #include <linux/pwm_backlight.h>
+#include <linux/fb.h>
+
+#include <video/platform_lcd.h>
 
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
@@ -47,6 +50,8 @@
 #include <plat/ts.h>
 #include <plat/s5p-time.h>
 #include <plat/backlight.h>
+#include <plat/fb.h>
+#include <plat/regs-fb.h>
 
 #define SMDK6450_UCON_DEFAULT	(S3C2410_UCON_TXILEVEL |	\
 				S3C2410_UCON_RXILEVEL |		\
@@ -110,6 +115,59 @@ static struct s3c2410_uartcfg smdk6450_uartcfgs[] __initdata = {
 #endif
 };
 
+/* Frame Buffer */
+static struct s3c_fb_pd_win smdk6450_fb_win0 = {
+	.win_mode	= {
+		.left_margin	= 8,
+		.right_margin	= 13,
+		.upper_margin	= 7,
+		.lower_margin	= 5,
+		.hsync_len	= 3,
+		.vsync_len	= 1,
+		.xres		= 800,
+		.yres		= 480,
+	},
+	.max_bpp	= 32,
+	.default_bpp	= 24,
+};
+
+static struct s3c_fb_platdata smdk6450_lcd_pdata __initdata = {
+	.win[0]		= &smdk6450_fb_win0,
+	.vidcon0	= VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
+	.vidcon1	= VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
+	.setup_gpio	= s5p64x0_fb_gpio_setup_24bpp,
+};
+
+/* LCD power controller */
+static void smdk6450_lte480_reset_power(struct plat_lcd_data *pd,
+					 unsigned int power)
+{
+	int err;
+
+	if (power) {
+		err = gpio_request(S5P6450_GPN(5), "GPN");
+		if (err) {
+			printk(KERN_ERR "failed to request GPN for lcd reset\n");
+			return;
+		}
+
+		gpio_direction_output(S5P6450_GPN(5), 1);
+		gpio_set_value(S5P6450_GPN(5), 0);
+		gpio_set_value(S5P6450_GPN(5), 1);
+		gpio_free(S5P6450_GPN(5));
+	}
+}
+
+static struct plat_lcd_data smdk6450_lcd_power_data = {
+	.set_power	= smdk6450_lte480_reset_power,
+};
+
+static struct platform_device smdk6450_lcd_lte480wv = {
+	.name			= "platform-lcd",
+	.dev.parent		= &s3c_device_fb.dev,
+	.dev.platform_data	= &smdk6450_lcd_power_data,
+};
+
 static struct platform_device *smdk6450_devices[] __initdata = {
 	&s3c_device_adc,
 	&s3c_device_rtc,
@@ -119,6 +177,9 @@ static struct platform_device *smdk6450_devices[] __initdata = {
 	&s3c_device_wdt,
 	&samsung_asoc_dma,
 	&s5p6450_device_iis0,
+	&s3c_device_fb,
+	&smdk6450_lcd_lte480wv,
+
 	/* s5p6450_device_spi0 will be added */
 };
 
@@ -166,6 +227,17 @@ static void __init smdk6450_map_io(void)
 	s5p_set_timer_source(S5P_PWM3, S5P_PWM4);
 }
 
+static void s5p6450_set_lcd_interface(void)
+{
+	unsigned int cfg;
+
+	/* select TFT LCD type (RGB I/F) */
+	cfg = __raw_readl(S5P64X0_SPCON0);
+	cfg &= ~S5P64X0_SPCON0_LCD_SEL_MASK;
+	cfg |= S5P64X0_SPCON0_LCD_SEL_RGB;
+	__raw_writel(cfg, S5P64X0_SPCON0);
+}
+
 static void __init smdk6450_machine_init(void)
 {
 	s3c24xx_ts_set_platdata(NULL);
@@ -179,6 +251,9 @@ static void __init smdk6450_machine_init(void)
 
 	samsung_bl_set(&smdk6450_bl_gpio_info, &smdk6450_bl_data);
 
+	s5p6450_set_lcd_interface();
+	s3c_fb_set_platdata(&smdk6450_lcd_pdata);
+
 	platform_add_devices(smdk6450_devices, ARRAY_SIZE(smdk6450_devices));
 }
 
diff --git a/arch/arm/mach-s5p64x0/pm.c b/arch/arm/mach-s5p64x0/pm.c
new file mode 100644
index 000000000000..69927243d25f
--- /dev/null
+++ b/arch/arm/mach-s5p64x0/pm.c
@@ -0,0 +1,204 @@
+/* linux/arch/arm/mach-s5p64x0/pm.c
+ *
+ * Copyright (c) 2011 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com
+ *
+ * S5P64X0 Power Management Support
+ *
+ * Based on arch/arm/mach-s3c64xx/pm.c by Ben Dooks
+ *
+ * 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/suspend.h>
+#include <linux/syscore_ops.h>
+#include <linux/io.h>
+
+#include <plat/cpu.h>
+#include <plat/pm.h>
+#include <plat/regs-timer.h>
+#include <plat/wakeup-mask.h>
+
+#include <mach/regs-clock.h>
+#include <mach/regs-gpio.h>
+
+static struct sleep_save s5p64x0_core_save[] = {
+	SAVE_ITEM(S5P64X0_APLL_CON),
+	SAVE_ITEM(S5P64X0_MPLL_CON),
+	SAVE_ITEM(S5P64X0_EPLL_CON),
+	SAVE_ITEM(S5P64X0_EPLL_CON_K),
+	SAVE_ITEM(S5P64X0_CLK_SRC0),
+	SAVE_ITEM(S5P64X0_CLK_SRC1),
+	SAVE_ITEM(S5P64X0_CLK_DIV0),
+	SAVE_ITEM(S5P64X0_CLK_DIV1),
+	SAVE_ITEM(S5P64X0_CLK_DIV2),
+	SAVE_ITEM(S5P64X0_CLK_DIV3),
+	SAVE_ITEM(S5P64X0_CLK_GATE_MEM0),
+	SAVE_ITEM(S5P64X0_CLK_GATE_HCLK1),
+	SAVE_ITEM(S5P64X0_CLK_GATE_SCLK1),
+};
+
+static struct sleep_save s5p64x0_misc_save[] = {
+	SAVE_ITEM(S5P64X0_AHB_CON0),
+	SAVE_ITEM(S5P64X0_SPCON0),
+	SAVE_ITEM(S5P64X0_SPCON1),
+	SAVE_ITEM(S5P64X0_MEM0CONSLP0),
+	SAVE_ITEM(S5P64X0_MEM0CONSLP1),
+	SAVE_ITEM(S5P64X0_MEM0DRVCON),
+	SAVE_ITEM(S5P64X0_MEM1DRVCON),
+
+	SAVE_ITEM(S3C64XX_TINT_CSTAT),
+};
+
+/* DPLL is present only in S5P6450 */
+static struct sleep_save s5p6450_core_save[] = {
+	SAVE_ITEM(S5P6450_DPLL_CON),
+	SAVE_ITEM(S5P6450_DPLL_CON_K),
+};
+
+void s3c_pm_configure_extint(void)
+{
+	__raw_writel(s3c_irqwake_eintmask, S5P64X0_EINT_WAKEUP_MASK);
+}
+
+void s3c_pm_restore_core(void)
+{
+	__raw_writel(0, S5P64X0_EINT_WAKEUP_MASK);
+
+	s3c_pm_do_restore_core(s5p64x0_core_save,
+				ARRAY_SIZE(s5p64x0_core_save));
+
+	if (soc_is_s5p6450())
+		s3c_pm_do_restore_core(s5p6450_core_save,
+				ARRAY_SIZE(s5p6450_core_save));
+
+	s3c_pm_do_restore(s5p64x0_misc_save, ARRAY_SIZE(s5p64x0_misc_save));
+}
+
+void s3c_pm_save_core(void)
+{
+	s3c_pm_do_save(s5p64x0_misc_save, ARRAY_SIZE(s5p64x0_misc_save));
+
+	if (soc_is_s5p6450())
+		s3c_pm_do_save(s5p6450_core_save,
+				ARRAY_SIZE(s5p6450_core_save));
+
+	s3c_pm_do_save(s5p64x0_core_save, ARRAY_SIZE(s5p64x0_core_save));
+}
+
+static int s5p64x0_cpu_suspend(unsigned long arg)
+{
+	unsigned long tmp = 0;
+
+	/*
+	 * Issue the standby signal into the pm unit. Note, we
+	 * issue a write-buffer drain just in case.
+	 */
+	asm("b 1f\n\t"
+	    ".align 5\n\t"
+	    "1:\n\t"
+	    "mcr p15, 0, %0, c7, c10, 5\n\t"
+	    "mcr p15, 0, %0, c7, c10, 4\n\t"
+	    "mcr p15, 0, %0, c7, c0, 4" : : "r" (tmp));
+
+	/* we should never get past here */
+	panic("sleep resumed to originator?");
+}
+
+/* mapping of interrupts to parts of the wakeup mask */
+static struct samsung_wakeup_mask s5p64x0_wake_irqs[] = {
+	{ .irq = IRQ_RTC_ALARM,	.bit = S5P64X0_PWR_CFG_RTC_ALRM_DISABLE, },
+	{ .irq = IRQ_RTC_TIC,	.bit = S5P64X0_PWR_CFG_RTC_TICK_DISABLE, },
+	{ .irq = IRQ_HSMMC0,	.bit = S5P64X0_PWR_CFG_MMC0_DISABLE, },
+	{ .irq = IRQ_HSMMC1,	.bit = S5P64X0_PWR_CFG_MMC1_DISABLE, },
+};
+
+static void s5p64x0_pm_prepare(void)
+{
+	u32 tmp;
+
+	samsung_sync_wakemask(S5P64X0_PWR_CFG,
+			s5p64x0_wake_irqs, ARRAY_SIZE(s5p64x0_wake_irqs));
+
+	/* store the resume address in INFORM0 register */
+	__raw_writel(virt_to_phys(s3c_cpu_resume), S5P64X0_INFORM0);
+
+	/* setup clock gating for FIMGVG block */
+	__raw_writel((__raw_readl(S5P64X0_CLK_GATE_HCLK1) | \
+		(S5P64X0_CLK_GATE_HCLK1_FIMGVG)), S5P64X0_CLK_GATE_HCLK1);
+	__raw_writel((__raw_readl(S5P64X0_CLK_GATE_SCLK1) | \
+		(S5P64X0_CLK_GATE_SCLK1_FIMGVG)), S5P64X0_CLK_GATE_SCLK1);
+
+	/* Configure the stabilization counter with wait time required */
+	__raw_writel(S5P64X0_PWR_STABLE_PWR_CNT_VAL4, S5P64X0_PWR_STABLE);
+
+	/* set WFI to SLEEP mode configuration */
+	tmp = __raw_readl(S5P64X0_SLEEP_CFG);
+	tmp &= ~(S5P64X0_SLEEP_CFG_OSC_EN);
+	__raw_writel(tmp, S5P64X0_SLEEP_CFG);
+
+	tmp = __raw_readl(S5P64X0_PWR_CFG);
+	tmp &= ~(S5P64X0_PWR_CFG_WFI_MASK);
+	tmp |= S5P64X0_PWR_CFG_WFI_SLEEP;
+	__raw_writel(tmp, S5P64X0_PWR_CFG);
+
+	/*
+	 * set OTHERS register to disable interrupt before going to
+	 * sleep. This bit is present only in S5P6450, it is reserved
+	 * in S5P6440.
+	 */
+	if (soc_is_s5p6450()) {
+		tmp = __raw_readl(S5P64X0_OTHERS);
+		tmp |= S5P6450_OTHERS_DISABLE_INT;
+		__raw_writel(tmp, S5P64X0_OTHERS);
+	}
+
+	/* ensure previous wakeup state is cleared before sleeping */
+	__raw_writel(__raw_readl(S5P64X0_WAKEUP_STAT), S5P64X0_WAKEUP_STAT);
+
+}
+
+static int s5p64x0_pm_add(struct sys_device *sysdev)
+{
+	pm_cpu_prep = s5p64x0_pm_prepare;
+	pm_cpu_sleep = s5p64x0_cpu_suspend;
+	pm_uart_udivslot = 1;
+
+	return 0;
+}
+
+static struct sysdev_driver s5p64x0_pm_driver = {
+	.add		= s5p64x0_pm_add,
+};
+
+static __init int s5p64x0_pm_drvinit(void)
+{
+	s3c_pm_init();
+
+	return sysdev_driver_register(&s5p64x0_sysclass, &s5p64x0_pm_driver);
+}
+arch_initcall(s5p64x0_pm_drvinit);
+
+static void s5p64x0_pm_resume(void)
+{
+	u32 tmp;
+
+	tmp = __raw_readl(S5P64X0_OTHERS);
+	tmp |= (S5P64X0_OTHERS_RET_MMC0 | S5P64X0_OTHERS_RET_MMC1 | \
+			S5P64X0_OTHERS_RET_UART);
+	__raw_writel(tmp , S5P64X0_OTHERS);
+}
+
+static struct syscore_ops s5p64x0_pm_syscore_ops = {
+	.resume		= s5p64x0_pm_resume,
+};
+
+static __init int s5p64x0_pm_syscore_init(void)
+{
+	register_syscore_ops(&s5p64x0_pm_syscore_ops);
+
+	return 0;
+}
+arch_initcall(s5p64x0_pm_syscore_init);
diff --git a/arch/arm/mach-s5p64x0/setup-fb-24bpp.c b/arch/arm/mach-s5p64x0/setup-fb-24bpp.c
new file mode 100644
index 000000000000..f346ee4af54d
--- /dev/null
+++ b/arch/arm/mach-s5p64x0/setup-fb-24bpp.c
@@ -0,0 +1,29 @@
+/* linux/arch/arm/mach-s5p64x0/setup-fb-24bpp.c
+ *
+ * Copyright (c) 2011 Samsung Electronics Co., Ltd.
+ *             http://www.samsung.com/
+ *
+ * Base S5P64X0 GPIO setup information for LCD framebuffer
+ *
+ * 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/fb.h>
+#include <linux/gpio.h>
+
+#include <plat/cpu.h>
+#include <plat/fb.h>
+#include <plat/gpio-cfg.h>
+
+void s5p64x0_fb_gpio_setup_24bpp(void)
+{
+	if (soc_is_s5p6440()) {
+		s3c_gpio_cfgrange_nopull(S5P6440_GPI(0), 16, S3C_GPIO_SFN(2));
+		s3c_gpio_cfgrange_nopull(S5P6440_GPJ(0), 12, S3C_GPIO_SFN(2));
+	} else if (soc_is_s5p6450()) {
+		s3c_gpio_cfgrange_nopull(S5P6450_GPI(0), 16, S3C_GPIO_SFN(2));
+		s3c_gpio_cfgrange_nopull(S5P6450_GPJ(0), 12, S3C_GPIO_SFN(2));
+	}
+}
diff --git a/arch/arm/mach-s5pc100/clock.c b/arch/arm/mach-s5pc100/clock.c
index 6527c05c5fa1..8d47709da713 100644
--- a/arch/arm/mach-s5pc100/clock.c
+++ b/arch/arm/mach-s5pc100/clock.c
@@ -460,13 +460,13 @@ static struct clk init_clocks_off[] = {
 		.ctrlbit	= (1 << 2),
 	}, {
 		.name		= "dma",
-		.devname	= "s3c-pl330.1",
+		.devname	= "dma-pl330.1",
 		.parent		= &clk_div_d1_bus.clk,
 		.enable		= s5pc100_d1_0_ctrl,
 		.ctrlbit	= (1 << 1),
 	}, {
 		.name		= "dma",
-		.devname	= "s3c-pl330.0",
+		.devname	= "dma-pl330.0",
 		.parent		= &clk_div_d1_bus.clk,
 		.enable		= s5pc100_d1_0_ctrl,
 		.ctrlbit	= (1 << 0),
diff --git a/arch/arm/mach-s5pc100/dma.c b/arch/arm/mach-s5pc100/dma.c
index ef803e92d35d..065a087f5a8b 100644
--- a/arch/arm/mach-s5pc100/dma.c
+++ b/arch/arm/mach-s5pc100/dma.c
@@ -260,6 +260,7 @@ struct amba_device s5pc100_device_pdma1 = {
 static int __init s5pc100_dma_init(void)
 {
 	amba_device_register(&s5pc100_device_pdma0, &iomem_resource);
+	amba_device_register(&s5pc100_device_pdma1, &iomem_resource);
 
 	return 0;
 }
diff --git a/arch/arm/mach-s5pc100/include/mach/clkdev.h b/arch/arm/mach-s5pc100/include/mach/clkdev.h
deleted file mode 100644
index 7dffa83d23ff..000000000000
--- a/arch/arm/mach-s5pc100/include/mach/clkdev.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#ifndef __MACH_CLKDEV_H__
-#define __MACH_CLKDEV_H__
-
-#define __clk_get(clk) ({ 1; })
-#define __clk_put(clk) do {} while (0)
-
-#endif
diff --git a/arch/arm/mach-s5pc100/include/mach/pwm-clock.h b/arch/arm/mach-s5pc100/include/mach/pwm-clock.h
deleted file mode 100644
index b34d2f7aae52..000000000000
--- a/arch/arm/mach-s5pc100/include/mach/pwm-clock.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/* linux/arch/arm/mach-s5pc100/include/mach/pwm-clock.h
- *
- * Copyright 2009 Samsung Electronics Co.
- *      Byungho Min <bhmin@samsung.com>
- *
- * S5PC100 - pwm clock and timer support
- *
- * Based on mach-s3c6400/include/mach/pwm-clock.h
- */
-
-/**
- * pwm_cfg_src_is_tclk() - return whether the given mux config is a tclk
- * @tcfg: The timer TCFG1 register bits shifted down to 0.
- *
- * Return true if the given configuration from TCFG1 is a TCLK instead
- * any of the TDIV clocks.
- */
-static inline int pwm_cfg_src_is_tclk(unsigned long tcfg)
-{
-	return tcfg >= S3C64XX_TCFG1_MUX_TCLK;
-}
-
-/**
- * tcfg_to_divisor() - convert tcfg1 setting to a divisor
- * @tcfg1: The tcfg1 setting, shifted down.
- *
- * Get the divisor value for the given tcfg1 setting. We assume the
- * caller has already checked to see if this is not a TCLK source.
- */
-static inline unsigned long tcfg_to_divisor(unsigned long tcfg1)
-{
-	return 1 << tcfg1;
-}
-
-/**
- * pwm_tdiv_has_div1() - does the tdiv setting have a /1
- *
- * Return true if we have a /1 in the tdiv setting.
- */
-static inline unsigned int pwm_tdiv_has_div1(void)
-{
-	return 1;
-}
-
-/**
- * pwm_tdiv_div_bits() - calculate TCFG1 divisor value.
- * @div: The divisor to calculate the bit information for.
- *
- * Turn a divisor into the necessary bit field for TCFG1.
- */
-static inline unsigned long pwm_tdiv_div_bits(unsigned int div)
-{
-	return ilog2(div);
-}
-
-#define S3C_TCFG1_MUX_TCLK S3C64XX_TCFG1_MUX_TCLK
diff --git a/arch/arm/mach-s5pc100/setup-sdhci.c b/arch/arm/mach-s5pc100/setup-sdhci.c
index be25879bb2ee..6418c6e8a7b7 100644
--- a/arch/arm/mach-s5pc100/setup-sdhci.c
+++ b/arch/arm/mach-s5pc100/setup-sdhci.c
@@ -11,17 +11,7 @@
  * published by the Free Software Foundation.
 */
 
-#include <linux/kernel.h>
 #include <linux/types.h>
-#include <linux/interrupt.h>
-#include <linux/platform_device.h>
-#include <linux/io.h>
-
-#include <linux/mmc/card.h>
-#include <linux/mmc/host.h>
-
-#include <plat/regs-sdhci.h>
-#include <plat/sdhci.h>
 
 /* clock sources for the mmc bus clock, order as for the ctrl2[5..4] */
 
@@ -31,35 +21,3 @@ char *s5pc100_hsmmc_clksrcs[4] = {
 	[2] = "sclk_mmc",	/* mmc_bus */
 	/* [3] = "48m",		- note not successfully used yet */
 };
-
-
-void s5pc100_setup_sdhci0_cfg_card(struct platform_device *dev,
-				    void __iomem *r,
-				    struct mmc_ios *ios,
-				    struct mmc_card *card)
-{
-	u32 ctrl2, ctrl3;
-
-	/* don't need to alter anything according to card-type */
-
-	writel(S3C64XX_SDHCI_CONTROL4_DRIVE_9mA, r + S3C64XX_SDHCI_CONTROL4);
-
-	ctrl2 = readl(r + S3C_SDHCI_CONTROL2);
-	ctrl2 &= S3C_SDHCI_CTRL2_SELBASECLK_MASK;
-	ctrl2 |= (S3C64XX_SDHCI_CTRL2_ENSTAASYNCCLR |
-		  S3C64XX_SDHCI_CTRL2_ENCMDCNFMSK |
-		  S3C_SDHCI_CTRL2_ENFBCLKRX |
-		  S3C_SDHCI_CTRL2_DFCNT_NONE |
-		  S3C_SDHCI_CTRL2_ENCLKOUTHOLD);
-
-	if (ios->clock < 25 * 1000000)
-		ctrl3 = (S3C_SDHCI_CTRL3_FCSEL3 |
-			 S3C_SDHCI_CTRL3_FCSEL2 |
-			 S3C_SDHCI_CTRL3_FCSEL1 |
-			 S3C_SDHCI_CTRL3_FCSEL0);
-	else
-		ctrl3 = (S3C_SDHCI_CTRL3_FCSEL1 | S3C_SDHCI_CTRL3_FCSEL0);
-
-	writel(ctrl2, r + S3C_SDHCI_CONTROL2);
-	writel(ctrl3, r + S3C_SDHCI_CONTROL3);
-}
diff --git a/arch/arm/mach-s5pv210/Kconfig b/arch/arm/mach-s5pv210/Kconfig
index e3ebe96923c8..646057ab2e4c 100644
--- a/arch/arm/mach-s5pv210/Kconfig
+++ b/arch/arm/mach-s5pv210/Kconfig
@@ -14,6 +14,8 @@ config CPU_S5PV210
 	select SAMSUNG_DMADEV
 	select S5P_EXT_INT
 	select S5P_HRT
+	select S5P_PM if PM
+	select S5P_SLEEP if PM
 	help
 	  Enable S5PV210 CPU support
 
@@ -93,11 +95,13 @@ config MACH_GONI
 	select S3C_DEV_USB_HSOTG
 	select S5P_DEV_ONENAND
 	select SAMSUNG_DEV_KEYPAD
+	select S5P_DEV_TV
 	select S5PV210_SETUP_FB_24BPP
 	select S5PV210_SETUP_I2C1
 	select S5PV210_SETUP_I2C2
 	select S5PV210_SETUP_KEYPAD
 	select S5PV210_SETUP_SDHCI
+	select S5PV210_SETUP_FIMC
 	help
 	  Machine support for Samsung GONI board
 	  S5PC110(MCP) is one of package option of S5PV210
diff --git a/arch/arm/mach-s5pv210/Makefile b/arch/arm/mach-s5pv210/Makefile
index ef7e4668d670..009fbe53df96 100644
--- a/arch/arm/mach-s5pv210/Makefile
+++ b/arch/arm/mach-s5pv210/Makefile
@@ -14,7 +14,7 @@ obj-				:=
 
 obj-$(CONFIG_CPU_S5PV210)	+= cpu.o init.o clock.o dma.o
 obj-$(CONFIG_CPU_S5PV210)	+= setup-i2c0.o
-obj-$(CONFIG_PM)		+= pm.o sleep.o
+obj-$(CONFIG_PM)		+= pm.o
 
 # machine support
 
diff --git a/arch/arm/mach-s5pv210/clock.c b/arch/arm/mach-s5pv210/clock.c
index 1ab34000cc7e..4c5ac7a69e9e 100644
--- a/arch/arm/mach-s5pv210/clock.c
+++ b/arch/arm/mach-s5pv210/clock.c
@@ -174,6 +174,16 @@ static int s5pv210_clk_mask1_ctrl(struct clk *clk, int enable)
 	return s5p_gatectrl(S5P_CLK_SRC_MASK1, clk, enable);
 }
 
+static int exynos4_clk_hdmiphy_ctrl(struct clk *clk, int enable)
+{
+	return s5p_gatectrl(S5P_HDMI_PHY_CONTROL, clk, enable);
+}
+
+static int exynos4_clk_dac_ctrl(struct clk *clk, int enable)
+{
+	return s5p_gatectrl(S5P_DAC_PHY_CONTROL, clk, enable);
+}
+
 static struct clk clk_sclk_hdmi27m = {
 	.name		= "sclk_hdmi27m",
 	.rate		= 27000000,
@@ -295,13 +305,13 @@ static struct clk_ops clk_fout_apll_ops = {
 static struct clk init_clocks_off[] = {
 	{
 		.name		= "dma",
-		.devname	= "s3c-pl330.0",
+		.devname	= "dma-pl330.0",
 		.parent		= &clk_hclk_psys.clk,
 		.enable		= s5pv210_clk_ip0_ctrl,
 		.ctrlbit	= (1 << 3),
 	}, {
 		.name		= "dma",
-		.devname	= "s3c-pl330.1",
+		.devname	= "dma-pl330.1",
 		.parent		= &clk_hclk_psys.clk,
 		.enable		= s5pv210_clk_ip0_ctrl,
 		.ctrlbit	= (1 << 4),
@@ -335,6 +345,40 @@ static struct clk init_clocks_off[] = {
 		.enable		= s5pv210_clk_ip0_ctrl,
 		.ctrlbit	= (1 << 16),
 	}, {
+		.name		= "dac",
+		.devname	= "s5p-sdo",
+		.parent		= &clk_hclk_dsys.clk,
+		.enable		= s5pv210_clk_ip1_ctrl,
+		.ctrlbit	= (1 << 10),
+	}, {
+		.name		= "mixer",
+		.devname	= "s5p-mixer",
+		.parent		= &clk_hclk_dsys.clk,
+		.enable		= s5pv210_clk_ip1_ctrl,
+		.ctrlbit	= (1 << 9),
+	}, {
+		.name		= "vp",
+		.devname	= "s5p-mixer",
+		.parent		= &clk_hclk_dsys.clk,
+		.enable		= s5pv210_clk_ip1_ctrl,
+		.ctrlbit	= (1 << 8),
+	}, {
+		.name		= "hdmi",
+		.devname	= "s5pv210-hdmi",
+		.parent		= &clk_hclk_dsys.clk,
+		.enable		= s5pv210_clk_ip1_ctrl,
+		.ctrlbit	= (1 << 11),
+	}, {
+		.name		= "hdmiphy",
+		.devname	= "s5pv210-hdmi",
+		.enable		= exynos4_clk_hdmiphy_ctrl,
+		.ctrlbit	= (1 << 0),
+	}, {
+		.name		= "dacphy",
+		.devname	= "s5p-sdo",
+		.enable		= exynos4_clk_dac_ctrl,
+		.ctrlbit	= (1 << 0),
+	}, {
 		.name		= "otg",
 		.parent		= &clk_hclk_psys.clk,
 		.enable		= s5pv210_clk_ip1_ctrl,
@@ -412,6 +456,12 @@ static struct clk init_clocks_off[] = {
 		.enable		= s5pv210_clk_ip3_ctrl,
 		.ctrlbit	= (1<<9),
 	}, {
+		.name		= "i2c",
+		.devname	= "s3c2440-hdmiphy-i2c",
+		.parent		= &clk_pclk_psys.clk,
+		.enable		= s5pv210_clk_ip3_ctrl,
+		.ctrlbit	= (1 << 11),
+	}, {
 		.name		= "spi",
 		.devname	= "s3c64xx-spi.0",
 		.parent		= &clk_pclk_psys.clk,
@@ -599,6 +649,23 @@ static struct clksrc_sources clkset_sclk_mixer = {
 	.nr_sources	= ARRAY_SIZE(clkset_sclk_mixer_list),
 };
 
+static struct clksrc_clk clk_sclk_mixer = {
+	.clk		= {
+		.name		= "sclk_mixer",
+		.enable		= s5pv210_clk_mask0_ctrl,
+		.ctrlbit	= (1 << 1),
+	},
+	.sources = &clkset_sclk_mixer,
+	.reg_src = { .reg = S5P_CLK_SRC1, .shift = 4, .size = 1 },
+};
+
+static struct clksrc_clk *sclk_tv[] = {
+	&clk_sclk_dac,
+	&clk_sclk_pixel,
+	&clk_sclk_hdmi,
+	&clk_sclk_mixer,
+};
+
 static struct clk *clkset_sclk_audio0_list[] = {
 	[0] = &clk_ext_xtal_mux,
 	[1] = &clk_pcmcdclk0,
@@ -782,14 +849,6 @@ static struct clksrc_clk clksrcs[] = {
 		.reg_div = { .reg = S5P_CLK_DIV4, .shift = 28, .size = 4 },
 	}, {
 		.clk	= {
-			.name		= "sclk_mixer",
-			.enable		= s5pv210_clk_mask0_ctrl,
-			.ctrlbit	= (1 << 1),
-		},
-		.sources = &clkset_sclk_mixer,
-		.reg_src = { .reg = S5P_CLK_SRC1, .shift = 4, .size = 1 },
-	}, {
-		.clk	= {
 			.name		= "sclk_fimc",
 			.devname	= "s5pv210-fimc.0",
 			.enable		= s5pv210_clk_mask1_ctrl,
@@ -978,9 +1037,6 @@ static struct clksrc_clk *sysclks[] = {
 	&clk_pclk_psys,
 	&clk_vpllsrc,
 	&clk_sclk_vpll,
-	&clk_sclk_dac,
-	&clk_sclk_pixel,
-	&clk_sclk_hdmi,
 	&clk_mout_dmc0,
 	&clk_sclk_dmc0,
 	&clk_sclk_audio0,
@@ -1065,6 +1121,61 @@ static struct clk_ops s5pv210_epll_ops = {
 	.get_rate = s5p_epll_get_rate,
 };
 
+static u32 vpll_div[][5] = {
+	{  54000000, 3, 53, 3, 0 },
+	{ 108000000, 3, 53, 2, 0 },
+};
+
+static unsigned long s5pv210_vpll_get_rate(struct clk *clk)
+{
+	return clk->rate;
+}
+
+static int s5pv210_vpll_set_rate(struct clk *clk, unsigned long rate)
+{
+	unsigned int vpll_con;
+	unsigned int i;
+
+	/* Return if nothing changed */
+	if (clk->rate == rate)
+		return 0;
+
+	vpll_con = __raw_readl(S5P_VPLL_CON);
+	vpll_con &= ~(0x1 << 27 |					\
+			PLL90XX_MDIV_MASK << PLL90XX_MDIV_SHIFT |	\
+			PLL90XX_PDIV_MASK << PLL90XX_PDIV_SHIFT |	\
+			PLL90XX_SDIV_MASK << PLL90XX_SDIV_SHIFT);
+
+	for (i = 0; i < ARRAY_SIZE(vpll_div); i++) {
+		if (vpll_div[i][0] == rate) {
+			vpll_con |= vpll_div[i][1] << PLL90XX_PDIV_SHIFT;
+			vpll_con |= vpll_div[i][2] << PLL90XX_MDIV_SHIFT;
+			vpll_con |= vpll_div[i][3] << PLL90XX_SDIV_SHIFT;
+			vpll_con |= vpll_div[i][4] << 27;
+			break;
+		}
+	}
+
+	if (i == ARRAY_SIZE(vpll_div)) {
+		printk(KERN_ERR "%s: Invalid Clock VPLL Frequency\n",
+				__func__);
+		return -EINVAL;
+	}
+
+	__raw_writel(vpll_con, S5P_VPLL_CON);
+
+	/* Wait for VPLL lock */
+	while (!(__raw_readl(S5P_VPLL_CON) & (1 << PLL90XX_LOCKED_SHIFT)))
+		continue;
+
+	clk->rate = rate;
+	return 0;
+}
+static struct clk_ops s5pv210_vpll_ops = {
+	.get_rate = s5pv210_vpll_get_rate,
+	.set_rate = s5pv210_vpll_set_rate,
+};
+
 void __init_or_cpufreq s5pv210_setup_clocks(void)
 {
 	struct clk *xtal_clk;
@@ -1113,6 +1224,7 @@ void __init_or_cpufreq s5pv210_setup_clocks(void)
 	clk_fout_apll.ops = &clk_fout_apll_ops;
 	clk_fout_mpll.rate = mpll;
 	clk_fout_epll.rate = epll;
+	clk_fout_vpll.ops = &s5pv210_vpll_ops;
 	clk_fout_vpll.rate = vpll;
 
 	printk(KERN_INFO "S5PV210: PLL settings, A=%ld, M=%ld, E=%ld V=%ld",
@@ -1158,6 +1270,9 @@ void __init s5pv210_register_clocks(void)
 	for (ptr = 0; ptr < ARRAY_SIZE(sysclks); ptr++)
 		s3c_register_clksrc(sysclks[ptr], 1);
 
+	for (ptr = 0; ptr < ARRAY_SIZE(sclk_tv); ptr++)
+		s3c_register_clksrc(sclk_tv[ptr], 1);
+
 	s3c_register_clksrc(clksrcs, ARRAY_SIZE(clksrcs));
 	s3c_register_clocks(init_clocks, ARRAY_SIZE(init_clocks));
 
diff --git a/arch/arm/mach-s5pv210/cpu.c b/arch/arm/mach-s5pv210/cpu.c
index 91145720822c..84ec74633232 100644
--- a/arch/arm/mach-s5pv210/cpu.c
+++ b/arch/arm/mach-s5pv210/cpu.c
@@ -42,6 +42,7 @@
 #include <plat/keypad-core.h>
 #include <plat/sdhci.h>
 #include <plat/reset.h>
+#include <plat/tv-core.h>
 
 /* Initial IO mappings */
 
@@ -145,6 +146,9 @@ void __init s5pv210_map_io(void)
 
 	/* Use s5pv210-keypad instead of samsung-keypad */
 	samsung_keypad_setname("s5pv210-keypad");
+
+	/* setup TV devices */
+	s5p_hdmi_setname("s5pv210-hdmi");
 }
 
 void __init s5pv210_init_clocks(int xtal)
diff --git a/arch/arm/mach-s5pv210/dma.c b/arch/arm/mach-s5pv210/dma.c
index f79d0b06cbf9..86b749c18b77 100644
--- a/arch/arm/mach-s5pv210/dma.c
+++ b/arch/arm/mach-s5pv210/dma.c
@@ -254,6 +254,7 @@ struct amba_device s5pv210_device_pdma1 = {
 static int __init s5pv210_dma_init(void)
 {
 	amba_device_register(&s5pv210_device_pdma0, &iomem_resource);
+	amba_device_register(&s5pv210_device_pdma1, &iomem_resource);
 
 	return 0;
 }
diff --git a/arch/arm/mach-s5pv210/include/mach/clkdev.h b/arch/arm/mach-s5pv210/include/mach/clkdev.h
deleted file mode 100644
index 7dffa83d23ff..000000000000
--- a/arch/arm/mach-s5pv210/include/mach/clkdev.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#ifndef __MACH_CLKDEV_H__
-#define __MACH_CLKDEV_H__
-
-#define __clk_get(clk) ({ 1; })
-#define __clk_put(clk) do {} while (0)
-
-#endif
diff --git a/arch/arm/mach-s5pv210/include/mach/irqs.h b/arch/arm/mach-s5pv210/include/mach/irqs.h
index b9f9ec33384d..5e0de3a31f3d 100644
--- a/arch/arm/mach-s5pv210/include/mach/irqs.h
+++ b/arch/arm/mach-s5pv210/include/mach/irqs.h
@@ -56,7 +56,7 @@
 #define IRQ_SPI2		S5P_IRQ_VIC1(17)
 #define IRQ_IRDA		S5P_IRQ_VIC1(18)
 #define IRQ_IIC2		S5P_IRQ_VIC1(19)
-#define IRQ_IIC3		S5P_IRQ_VIC1(20)
+#define IRQ_IIC_HDMIPHY		S5P_IRQ_VIC1(20)
 #define IRQ_HSIRX		S5P_IRQ_VIC1(21)
 #define IRQ_HSITX		S5P_IRQ_VIC1(22)
 #define IRQ_UHOST		S5P_IRQ_VIC1(23)
@@ -86,7 +86,7 @@
 #define IRQ_HDMI		S5P_IRQ_VIC2(12)
 #define IRQ_IIC1		S5P_IRQ_VIC2(13)
 #define IRQ_MFC			S5P_IRQ_VIC2(14)
-#define IRQ_TVENC		S5P_IRQ_VIC2(15)
+#define IRQ_SDO			S5P_IRQ_VIC2(15)
 #define IRQ_I2S0		S5P_IRQ_VIC2(16)
 #define IRQ_I2S1		S5P_IRQ_VIC2(17)
 #define IRQ_I2S2		S5P_IRQ_VIC2(18)
diff --git a/arch/arm/mach-s5pv210/include/mach/map.h b/arch/arm/mach-s5pv210/include/mach/map.h
index aac343c180b2..7ff609f1568b 100644
--- a/arch/arm/mach-s5pv210/include/mach/map.h
+++ b/arch/arm/mach-s5pv210/include/mach/map.h
@@ -90,6 +90,12 @@
 #define S5PV210_PA_FIMC1		0xFB300000
 #define S5PV210_PA_FIMC2		0xFB400000
 
+#define S5PV210_PA_SDO			0xF9000000
+#define S5PV210_PA_VP			0xF9100000
+#define S5PV210_PA_MIXER		0xF9200000
+#define S5PV210_PA_HDMI			0xFA100000
+#define S5PV210_PA_IIC_HDMIPHY		0xFA900000
+
 /* Compatibiltiy Defines */
 
 #define S3C_PA_FB			S5PV210_PA_FB
@@ -110,6 +116,13 @@
 #define S5P_PA_FIMC2			S5PV210_PA_FIMC2
 #define S5P_PA_MIPI_CSIS0		S5PV210_PA_MIPI_CSIS
 #define S5P_PA_MFC			S5PV210_PA_MFC
+#define S5P_PA_IIC_HDMIPHY		S5PV210_PA_IIC_HDMIPHY
+
+#define S5P_PA_SDO			S5PV210_PA_SDO
+#define S5P_PA_VP			S5PV210_PA_VP
+#define S5P_PA_MIXER			S5PV210_PA_MIXER
+#define S5P_PA_HDMI			S5PV210_PA_HDMI
+
 #define S5P_PA_ONENAND			S5PC110_PA_ONENAND
 #define S5P_PA_ONENAND_DMA		S5PC110_PA_ONENAND_DMA
 #define S5P_PA_SDRAM			S5PV210_PA_SDRAM
diff --git a/arch/arm/mach-s5pv210/include/mach/pm-core.h b/arch/arm/mach-s5pv210/include/mach/pm-core.h
index 3e22109e1b7b..eba8aea63ed8 100644
--- a/arch/arm/mach-s5pv210/include/mach/pm-core.h
+++ b/arch/arm/mach-s5pv210/include/mach/pm-core.h
@@ -43,4 +43,4 @@ static inline void s3c_pm_arch_update_uart(void __iomem *regs,
 }
 
 static inline void s3c_pm_restored_gpios(void) { }
-static inline void s3c_pm_saved_gpios(void) { }
+static inline void samsung_pm_saved_gpios(void) { }
diff --git a/arch/arm/mach-s5pv210/include/mach/pwm-clock.h b/arch/arm/mach-s5pv210/include/mach/pwm-clock.h
deleted file mode 100644
index f8a9f1b330e0..000000000000
--- a/arch/arm/mach-s5pv210/include/mach/pwm-clock.h
+++ /dev/null
@@ -1,70 +0,0 @@
-/* linux/arch/arm/mach-s5pv210/include/mach/pwm-clock.h
- *
- * Copyright (c) 2009 Samsung Electronics Co., Ltd.
- *		http://www.samsung.com/
- *
- * Copyright 2008 Openmoko, Inc.
- * Copyright 2008 Simtec Electronics
- *      Ben Dooks <ben@simtec.co.uk>
- *      http://armlinux.simtec.co.uk/
- *
- * Based on arch/arm/mach-s3c64xx/include/mach/pwm-clock.h
- *
- * S5PV210 - pwm clock and timer support
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#ifndef __ASM_ARCH_PWMCLK_H
-#define __ASM_ARCH_PWMCLK_H __FILE__
-
-/**
- * pwm_cfg_src_is_tclk() - return whether the given mux config is a tclk
- * @tcfg: The timer TCFG1 register bits shifted down to 0.
- *
- * Return true if the given configuration from TCFG1 is a TCLK instead
- * any of the TDIV clocks.
- */
-static inline int pwm_cfg_src_is_tclk(unsigned long tcfg)
-{
-	return tcfg == S3C64XX_TCFG1_MUX_TCLK;
-}
-
-/**
- * tcfg_to_divisor() - convert tcfg1 setting to a divisor
- * @tcfg1: The tcfg1 setting, shifted down.
- *
- * Get the divisor value for the given tcfg1 setting. We assume the
- * caller has already checked to see if this is not a TCLK source.
- */
-static inline unsigned long tcfg_to_divisor(unsigned long tcfg1)
-{
-	return 1 << tcfg1;
-}
-
-/**
- * pwm_tdiv_has_div1() - does the tdiv setting have a /1
- *
- * Return true if we have a /1 in the tdiv setting.
- */
-static inline unsigned int pwm_tdiv_has_div1(void)
-{
-	return 1;
-}
-
-/**
- * pwm_tdiv_div_bits() - calculate TCFG1 divisor value.
- * @div: The divisor to calculate the bit information for.
- *
- * Turn a divisor into the necessary bit field for TCFG1.
- */
-static inline unsigned long pwm_tdiv_div_bits(unsigned int div)
-{
-	return ilog2(div);
-}
-
-#define S3C_TCFG1_MUX_TCLK S3C64XX_TCFG1_MUX_TCLK
-
-#endif /* __ASM_ARCH_PWMCLK_H */
diff --git a/arch/arm/mach-s5pv210/include/mach/regs-clock.h b/arch/arm/mach-s5pv210/include/mach/regs-clock.h
index 78925c516346..032de66fb8be 100644
--- a/arch/arm/mach-s5pv210/include/mach/regs-clock.h
+++ b/arch/arm/mach-s5pv210/include/mach/regs-clock.h
@@ -144,8 +144,9 @@
 
 #define S5P_OTHERS		S5P_CLKREG(0xE000)
 #define S5P_OM_STAT		S5P_CLKREG(0xE100)
+#define S5P_HDMI_PHY_CONTROL	S5P_CLKREG(0xE804)
 #define S5P_USB_PHY_CONTROL	S5P_CLKREG(0xE80C)
-#define S5P_DAC_CONTROL		S5P_CLKREG(0xE810)
+#define S5P_DAC_PHY_CONTROL	S5P_CLKREG(0xE810)
 #define S5P_MIPI_DPHY_CONTROL(x) S5P_CLKREG(0xE814)
 #define S5P_MIPI_DPHY_ENABLE	(1 << 0)
 #define S5P_MIPI_DPHY_SRESETN	(1 << 1)
diff --git a/arch/arm/mach-s5pv210/mach-goni.c b/arch/arm/mach-s5pv210/mach-goni.c
index 061cc7e4f48c..15edcae448b9 100644
--- a/arch/arm/mach-s5pv210/mach-goni.c
+++ b/arch/arm/mach-s5pv210/mach-goni.c
@@ -48,6 +48,11 @@
 #include <plat/s5p-time.h>
 #include <plat/mfc.h>
 #include <plat/regs-fb-v4.h>
+#include <plat/camport.h>
+
+#include <media/v4l2-mediabus.h>
+#include <media/s5p_fimc.h>
+#include <media/noon010pc30.h>
 
 /* Following are default values for UCON, ULCON and UFCON UART registers */
 #define GONI_UCON_DEFAULT	(S3C2410_UCON_TXILEVEL |	\
@@ -272,6 +277,14 @@ static void __init goni_tsp_init(void)
 	i2c2_devs[0].irq = gpio_to_irq(gpio);
 }
 
+static void goni_camera_init(void)
+{
+	s5pv210_fimc_setup_gpio(S5P_CAMPORT_A);
+
+	/* Set max driver strength on CAM_A_CLKOUT pin. */
+	s5p_gpio_set_drvstr(S5PV210_GPE1(3), S5P_GPIO_DRVSTR_LV4);
+}
+
 /* MAX8998 regulators */
 #if defined(CONFIG_REGULATOR_MAX8998) || defined(CONFIG_REGULATOR_MAX8998_MODULE)
 
@@ -285,6 +298,7 @@ static struct regulator_consumer_supply goni_ldo5_consumers[] = {
 
 static struct regulator_consumer_supply goni_ldo8_consumers[] = {
 	REGULATOR_SUPPLY("vusb_d", "s3c-hsotg"),
+	REGULATOR_SUPPLY("vdd33a_dac", "s5p-sdo"),
 };
 
 static struct regulator_consumer_supply goni_ldo11_consumers[] = {
@@ -475,6 +489,10 @@ static struct regulator_consumer_supply buck1_consumer =
 static struct regulator_consumer_supply buck2_consumer =
 	REGULATOR_SUPPLY("vddint", NULL);
 
+static struct regulator_consumer_supply buck3_consumer =
+	REGULATOR_SUPPLY("vdet", "s5p-sdo");
+
+
 static struct regulator_init_data goni_buck1_data = {
 	.constraints	= {
 		.name		= "VARM_1.2V",
@@ -511,6 +529,8 @@ static struct regulator_init_data goni_buck3_data = {
 			.enabled = 1,
 		},
 	},
+	.num_consumer_supplies	= 1,
+	.consumer_supplies	= &buck3_consumer,
 };
 
 static struct regulator_init_data goni_buck4_data = {
@@ -801,6 +821,34 @@ static void goni_setup_sdhci(void)
 	s3c_sdhci2_set_platdata(&goni_hsmmc2_data);
 };
 
+static struct noon010pc30_platform_data noon010pc30_pldata = {
+	.clk_rate	= 16000000UL,
+	.gpio_nreset	= S5PV210_GPB(2), /* CAM_CIF_NRST */
+	.gpio_nstby	= S5PV210_GPB(0), /* CAM_CIF_NSTBY */
+};
+
+static struct i2c_board_info noon010pc30_board_info = {
+	I2C_BOARD_INFO("NOON010PC30", 0x60 >> 1),
+	.platform_data = &noon010pc30_pldata,
+};
+
+static struct s5p_fimc_isp_info goni_camera_sensors[] = {
+	{
+		.mux_id		= 0,
+		.flags		= V4L2_MBUS_PCLK_SAMPLE_FALLING |
+				  V4L2_MBUS_VSYNC_ACTIVE_LOW,
+		.bus_type	= FIMC_ITU_601,
+		.board_info	= &noon010pc30_board_info,
+		.i2c_bus_num	= 0,
+		.clk_frequency	= 16000000UL,
+	},
+};
+
+struct s5p_platform_fimc goni_fimc_md_platdata __initdata = {
+	.isp_info	= goni_camera_sensors,
+	.num_clients	= ARRAY_SIZE(goni_camera_sensors),
+};
+
 static struct platform_device *goni_devices[] __initdata = {
 	&s3c_device_fb,
 	&s5p_device_onenand,
@@ -812,10 +860,13 @@ static struct platform_device *goni_devices[] __initdata = {
 	&s5p_device_mfc,
 	&s5p_device_mfc_l,
 	&s5p_device_mfc_r,
+	&s5p_device_mixer,
+	&s5p_device_sdo,
 	&s3c_device_i2c0,
 	&s5p_device_fimc0,
 	&s5p_device_fimc1,
 	&s5p_device_fimc2,
+	&s5p_device_fimc_md,
 	&s3c_device_hsmmc0,
 	&s3c_device_hsmmc1,
 	&s3c_device_hsmmc2,
@@ -884,6 +935,12 @@ static void __init goni_machine_init(void)
 	/* FB */
 	s3c_fb_set_platdata(&goni_lcd_pdata);
 
+	/* FIMC */
+	s3c_set_platdata(&goni_fimc_md_platdata, sizeof(goni_fimc_md_platdata),
+			 &s5p_device_fimc_md);
+
+	goni_camera_init();
+
 	/* SPI */
 	spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info));
 
diff --git a/arch/arm/mach-s5pv210/setup-sdhci.c b/arch/arm/mach-s5pv210/setup-sdhci.c
index a83b6c909f6b..6b8ccc4d35fd 100644
--- a/arch/arm/mach-s5pv210/setup-sdhci.c
+++ b/arch/arm/mach-s5pv210/setup-sdhci.c
@@ -10,17 +10,7 @@
  * published by the Free Software Foundation.
 */
 
-#include <linux/kernel.h>
 #include <linux/types.h>
-#include <linux/interrupt.h>
-#include <linux/platform_device.h>
-#include <linux/io.h>
-
-#include <linux/mmc/card.h>
-#include <linux/mmc/host.h>
-
-#include <plat/regs-sdhci.h>
-#include <plat/sdhci.h>
 
 /* clock sources for the mmc bus clock, order as for the ctrl2[5..4] */
 
@@ -30,34 +20,3 @@ char *s5pv210_hsmmc_clksrcs[4] = {
 	[2] = "sclk_mmc",	/* mmc_bus */
 	/* [3] = NULL,		- reserved */
 };
-
-void s5pv210_setup_sdhci_cfg_card(struct platform_device *dev,
-				    void __iomem *r,
-				    struct mmc_ios *ios,
-				    struct mmc_card *card)
-{
-	u32 ctrl2, ctrl3;
-
-	/* don't need to alter anything according to card-type */
-
-	writel(S3C64XX_SDHCI_CONTROL4_DRIVE_9mA, r + S3C64XX_SDHCI_CONTROL4);
-
-	ctrl2 = readl(r + S3C_SDHCI_CONTROL2);
-	ctrl2 &= S3C_SDHCI_CTRL2_SELBASECLK_MASK;
-	ctrl2 |= (S3C64XX_SDHCI_CTRL2_ENSTAASYNCCLR |
-		  S3C64XX_SDHCI_CTRL2_ENCMDCNFMSK |
-		  S3C_SDHCI_CTRL2_ENFBCLKRX |
-		  S3C_SDHCI_CTRL2_DFCNT_NONE |
-		  S3C_SDHCI_CTRL2_ENCLKOUTHOLD);
-
-	if (ios->clock < 25 * 1000000)
-		ctrl3 = (S3C_SDHCI_CTRL3_FCSEL3 |
-			 S3C_SDHCI_CTRL3_FCSEL2 |
-			 S3C_SDHCI_CTRL3_FCSEL1 |
-			 S3C_SDHCI_CTRL3_FCSEL0);
-	else
-		ctrl3 = (S3C_SDHCI_CTRL3_FCSEL1 | S3C_SDHCI_CTRL3_FCSEL0);
-
-	writel(ctrl2, r + S3C_SDHCI_CONTROL2);
-	writel(ctrl3, r + S3C_SDHCI_CONTROL3);
-}
diff --git a/arch/arm/mach-s5pv210/sleep.S b/arch/arm/mach-s5pv210/sleep.S
deleted file mode 100644
index e3452ccd4b08..000000000000
--- a/arch/arm/mach-s5pv210/sleep.S
+++ /dev/null
@@ -1,52 +0,0 @@
-/* linux/arch/arm/plat-s5p/sleep.S
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- *		http://www.samsung.com
- *
- * S5PV210 power Manager (Suspend-To-RAM) support
- * Based on S3C2410 sleep code by:
- * 	Ben Dooks, (c) 2004 Simtec Electronics
- *
- * Based on PXA/SA1100 sleep code by:
- *	Nicolas Pitre, (c) 2002 Monta Vista Software Inc
- *	Cliff Brake, (c) 2001
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-*/
-
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-#include <asm/memory.h>
-
-	.text
-
-	/* sleep magic, to allow the bootloader to check for an valid
-	 * image to resume to. Must be the first word before the
-	 * s3c_cpu_resume entry.
-	*/
-
-	.word	0x2bedf00d
-
-	/* s3c_cpu_resume
-	 *
-	 * resume code entry for bootloader to call
-	 *
-	 * we must put this code here in the data segment as we have no
-	 * other way of restoring the stack pointer after sleep, and we
-	 * must not write to the code segment (code is read-only)
-	*/
-
-ENTRY(s3c_cpu_resume)
-	b	cpu_resume
diff --git a/arch/arm/plat-s3c24xx/Kconfig b/arch/arm/plat-s3c24xx/Kconfig
index 8c5b3029b39f..d8973ac46bc4 100644
--- a/arch/arm/plat-s3c24xx/Kconfig
+++ b/arch/arm/plat-s3c24xx/Kconfig
@@ -9,7 +9,6 @@ config PLAT_S3C24XX
 	select NO_IOPORT
 	select ARCH_REQUIRE_GPIOLIB
 	select S3C_DEV_NAND
-	select S3C_GPIO_CFG_S3C24XX
 	help
 	  Base platform code for any Samsung S3C24XX device
 
diff --git a/arch/arm/plat-s3c24xx/Makefile b/arch/arm/plat-s3c24xx/Makefile
index 0291bd6e236e..b2b01125de66 100644
--- a/arch/arm/plat-s3c24xx/Makefile
+++ b/arch/arm/plat-s3c24xx/Makefile
@@ -14,9 +14,7 @@ obj-				:=
 
 obj-y				+= cpu.o
 obj-y				+= irq.o
-obj-y				+= devs.o
-obj-y				+= gpio.o
-obj-y				+= gpiolib.o
+obj-y				+= dev-uart.o
 obj-y				+= clock.o
 obj-$(CONFIG_S3C24XX_DCLK)	+= clock-dclk.o
 
diff --git a/arch/arm/plat-s3c24xx/dev-uart.c b/arch/arm/plat-s3c24xx/dev-uart.c
new file mode 100644
index 000000000000..9ab22e662fff
--- /dev/null
+++ b/arch/arm/plat-s3c24xx/dev-uart.c
@@ -0,0 +1,100 @@
+/* linux/arch/arm/plat-s3c24xx/dev-uart.c
+ *
+ * Copyright (c) 2004 Simtec Electronics
+ *	Ben Dooks <ben@simtec.co.uk>
+ *
+ * Base S3C24XX UART resource and platform device definitions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
+#include <linux/serial_core.h>
+#include <linux/platform_device.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+#include <mach/hardware.h>
+#include <mach/map.h>
+
+#include <plat/devs.h>
+#include <plat/regs-serial.h>
+
+/* Serial port registrations */
+
+static struct resource s3c2410_uart0_resource[] = {
+	[0] = {
+		.start = S3C2410_PA_UART0,
+		.end   = S3C2410_PA_UART0 + 0x3fff,
+		.flags = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start = IRQ_S3CUART_RX0,
+		.end   = IRQ_S3CUART_ERR0,
+		.flags = IORESOURCE_IRQ,
+	}
+};
+
+static struct resource s3c2410_uart1_resource[] = {
+	[0] = {
+		.start = S3C2410_PA_UART1,
+		.end   = S3C2410_PA_UART1 + 0x3fff,
+		.flags = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start = IRQ_S3CUART_RX1,
+		.end   = IRQ_S3CUART_ERR1,
+		.flags = IORESOURCE_IRQ,
+	}
+};
+
+static struct resource s3c2410_uart2_resource[] = {
+	[0] = {
+		.start = S3C2410_PA_UART2,
+		.end   = S3C2410_PA_UART2 + 0x3fff,
+		.flags = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start = IRQ_S3CUART_RX2,
+		.end   = IRQ_S3CUART_ERR2,
+		.flags = IORESOURCE_IRQ,
+	}
+};
+
+static struct resource s3c2410_uart3_resource[] = {
+	[0] = {
+		.start = S3C2443_PA_UART3,
+		.end   = S3C2443_PA_UART3 + 0x3fff,
+		.flags = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start = IRQ_S3CUART_RX3,
+		.end   = IRQ_S3CUART_ERR3,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+struct s3c24xx_uart_resources s3c2410_uart_resources[] __initdata = {
+	[0] = {
+		.resources	= s3c2410_uart0_resource,
+		.nr_resources	= ARRAY_SIZE(s3c2410_uart0_resource),
+	},
+	[1] = {
+		.resources	= s3c2410_uart1_resource,
+		.nr_resources	= ARRAY_SIZE(s3c2410_uart1_resource),
+	},
+	[2] = {
+		.resources	= s3c2410_uart2_resource,
+		.nr_resources	= ARRAY_SIZE(s3c2410_uart2_resource),
+	},
+	[3] = {
+		.resources	= s3c2410_uart3_resource,
+		.nr_resources	= ARRAY_SIZE(s3c2410_uart3_resource),
+	},
+};
diff --git a/arch/arm/plat-s3c24xx/devs.c b/arch/arm/plat-s3c24xx/devs.c
deleted file mode 100644
index a76bf2df3333..000000000000
--- a/arch/arm/plat-s3c24xx/devs.c
+++ /dev/null
@@ -1,528 +0,0 @@
-/* linux/arch/arm/plat-s3c24xx/devs.c
- *
- * Copyright (c) 2004 Simtec Electronics
- *	Ben Dooks <ben@simtec.co.uk>
- *
- * Base S3C24XX platform device definitions
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
-*/
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-#include <linux/list.h>
-#include <linux/timer.h>
-#include <linux/init.h>
-#include <linux/serial_core.h>
-#include <linux/platform_device.h>
-#include <linux/io.h>
-#include <linux/slab.h>
-#include <linux/string.h>
-#include <linux/dma-mapping.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/irq.h>
-#include <mach/fb.h>
-#include <mach/hardware.h>
-#include <mach/dma.h>
-#include <mach/irqs.h>
-#include <asm/irq.h>
-
-#include <plat/regs-serial.h>
-#include <plat/udc.h>
-#include <plat/mci.h>
-
-#include <plat/devs.h>
-#include <plat/cpu.h>
-#include <plat/regs-spi.h>
-#include <plat/ts.h>
-
-/* Serial port registrations */
-
-static struct resource s3c2410_uart0_resource[] = {
-	[0] = {
-		.start = S3C2410_PA_UART0,
-		.end   = S3C2410_PA_UART0 + 0x3fff,
-		.flags = IORESOURCE_MEM,
-	},
-	[1] = {
-		.start = IRQ_S3CUART_RX0,
-		.end   = IRQ_S3CUART_ERR0,
-		.flags = IORESOURCE_IRQ,
-	}
-};
-
-static struct resource s3c2410_uart1_resource[] = {
-	[0] = {
-		.start = S3C2410_PA_UART1,
-		.end   = S3C2410_PA_UART1 + 0x3fff,
-		.flags = IORESOURCE_MEM,
-	},
-	[1] = {
-		.start = IRQ_S3CUART_RX1,
-		.end   = IRQ_S3CUART_ERR1,
-		.flags = IORESOURCE_IRQ,
-	}
-};
-
-static struct resource s3c2410_uart2_resource[] = {
-	[0] = {
-		.start = S3C2410_PA_UART2,
-		.end   = S3C2410_PA_UART2 + 0x3fff,
-		.flags = IORESOURCE_MEM,
-	},
-	[1] = {
-		.start = IRQ_S3CUART_RX2,
-		.end   = IRQ_S3CUART_ERR2,
-		.flags = IORESOURCE_IRQ,
-	}
-};
-
-static struct resource s3c2410_uart3_resource[] = {
-	[0] = {
-		.start = S3C2443_PA_UART3,
-		.end   = S3C2443_PA_UART3 + 0x3fff,
-		.flags = IORESOURCE_MEM,
-	},
-	[1] = {
-		.start = IRQ_S3CUART_RX3,
-		.end   = IRQ_S3CUART_ERR3,
-		.flags = IORESOURCE_IRQ,
-	},
-};
-
-struct s3c24xx_uart_resources s3c2410_uart_resources[] __initdata = {
-	[0] = {
-		.resources	= s3c2410_uart0_resource,
-		.nr_resources	= ARRAY_SIZE(s3c2410_uart0_resource),
-	},
-	[1] = {
-		.resources	= s3c2410_uart1_resource,
-		.nr_resources	= ARRAY_SIZE(s3c2410_uart1_resource),
-	},
-	[2] = {
-		.resources	= s3c2410_uart2_resource,
-		.nr_resources	= ARRAY_SIZE(s3c2410_uart2_resource),
-	},
-	[3] = {
-		.resources	= s3c2410_uart3_resource,
-		.nr_resources	= ARRAY_SIZE(s3c2410_uart3_resource),
-	},
-};
-
-/* LCD Controller */
-
-static struct resource s3c_lcd_resource[] = {
-	[0] = {
-		.start = S3C24XX_PA_LCD,
-		.end   = S3C24XX_PA_LCD + S3C24XX_SZ_LCD - 1,
-		.flags = IORESOURCE_MEM,
-	},
-	[1] = {
-		.start = IRQ_LCD,
-		.end   = IRQ_LCD,
-		.flags = IORESOURCE_IRQ,
-	}
-
-};
-
-static u64 s3c_device_lcd_dmamask = 0xffffffffUL;
-
-struct platform_device s3c_device_lcd = {
-	.name		  = "s3c2410-lcd",
-	.id		  = -1,
-	.num_resources	  = ARRAY_SIZE(s3c_lcd_resource),
-	.resource	  = s3c_lcd_resource,
-	.dev              = {
-		.dma_mask		= &s3c_device_lcd_dmamask,
-		.coherent_dma_mask	= 0xffffffffUL
-	}
-};
-
-EXPORT_SYMBOL(s3c_device_lcd);
-
-void __init s3c24xx_fb_set_platdata(struct s3c2410fb_mach_info *pd)
-{
-	struct s3c2410fb_mach_info *npd;
-
-	npd = s3c_set_platdata(pd, sizeof(*npd), &s3c_device_lcd);
-	if (npd) {
-		npd->displays = kmemdup(pd->displays,
-			sizeof(struct s3c2410fb_display) * npd->num_displays,
-			GFP_KERNEL);
-		if (!npd->displays)
-			printk(KERN_ERR "no memory for LCD display data\n");
-	} else {
-		printk(KERN_ERR "no memory for LCD platform data\n");
-	}
-}
-
-/* Touchscreen */
-
-static struct resource s3c_ts_resource[] = {
-	[0] = {
-		.start = S3C24XX_PA_ADC,
-		.end   = S3C24XX_PA_ADC + S3C24XX_SZ_ADC - 1,
-		.flags = IORESOURCE_MEM,
-	},
-	[1] = {
-		.start = IRQ_TC,
-		.end   = IRQ_TC,
-		.flags = IORESOURCE_IRQ,
-	},
-
-};
-
-struct platform_device s3c_device_ts = {
-	.name		  = "s3c2410-ts",
-	.id		  = -1,
-	.dev.parent	= &s3c_device_adc.dev,
-	.num_resources	  = ARRAY_SIZE(s3c_ts_resource),
-	.resource	  = s3c_ts_resource,
-};
-EXPORT_SYMBOL(s3c_device_ts);
-
-void __init s3c24xx_ts_set_platdata(struct s3c2410_ts_mach_info *hard_s3c2410ts_info)
-{
-	s3c_set_platdata(hard_s3c2410ts_info,
-			 sizeof(struct s3c2410_ts_mach_info), &s3c_device_ts);
-}
-
-/* USB Device (Gadget)*/
-
-static struct resource s3c_usbgadget_resource[] = {
-	[0] = {
-		.start = S3C24XX_PA_USBDEV,
-		.end   = S3C24XX_PA_USBDEV + S3C24XX_SZ_USBDEV - 1,
-		.flags = IORESOURCE_MEM,
-	},
-	[1] = {
-		.start = IRQ_USBD,
-		.end   = IRQ_USBD,
-		.flags = IORESOURCE_IRQ,
-	}
-
-};
-
-struct platform_device s3c_device_usbgadget = {
-	.name		  = "s3c2410-usbgadget",
-	.id		  = -1,
-	.num_resources	  = ARRAY_SIZE(s3c_usbgadget_resource),
-	.resource	  = s3c_usbgadget_resource,
-};
-
-EXPORT_SYMBOL(s3c_device_usbgadget);
-
-void __init s3c24xx_udc_set_platdata(struct s3c2410_udc_mach_info *pd)
-{
-	s3c_set_platdata(pd, sizeof(*pd), &s3c_device_usbgadget);
-}
-
-/* USB High Speed 2.0 Device (Gadget) */
-static struct resource s3c_hsudc_resource[] = {
-	[0] = {
-		.start	= S3C2416_PA_HSUDC,
-		.end	= S3C2416_PA_HSUDC + S3C2416_SZ_HSUDC - 1,
-		.flags	= IORESOURCE_MEM,
-	},
-	[1] = {
-		.start	= IRQ_USBD,
-		.end	= IRQ_USBD,
-		.flags	= IORESOURCE_IRQ,
-	}
-};
-
-static u64 s3c_hsudc_dmamask = DMA_BIT_MASK(32);
-
-struct platform_device s3c_device_usb_hsudc = {
-	.name		= "s3c-hsudc",
-	.id		= -1,
-	.num_resources	= ARRAY_SIZE(s3c_hsudc_resource),
-	.resource	= s3c_hsudc_resource,
-	.dev		= {
-		.dma_mask		= &s3c_hsudc_dmamask,
-		.coherent_dma_mask	= DMA_BIT_MASK(32),
-	},
-};
-
-void __init s3c24xx_hsudc_set_platdata(struct s3c24xx_hsudc_platdata *pd)
-{
-	s3c_set_platdata(pd, sizeof(*pd), &s3c_device_usb_hsudc);
-}
-
-/* IIS */
-
-static struct resource s3c_iis_resource[] = {
-	[0] = {
-		.start = S3C24XX_PA_IIS,
-		.end   = S3C24XX_PA_IIS + S3C24XX_SZ_IIS -1,
-		.flags = IORESOURCE_MEM,
-	}
-};
-
-static u64 s3c_device_iis_dmamask = 0xffffffffUL;
-
-struct platform_device s3c_device_iis = {
-	.name		  = "s3c24xx-iis",
-	.id		  = -1,
-	.num_resources	  = ARRAY_SIZE(s3c_iis_resource),
-	.resource	  = s3c_iis_resource,
-	.dev              = {
-		.dma_mask = &s3c_device_iis_dmamask,
-		.coherent_dma_mask = 0xffffffffUL
-	}
-};
-
-EXPORT_SYMBOL(s3c_device_iis);
-
-/* RTC */
-
-static struct resource s3c_rtc_resource[] = {
-	[0] = {
-		.start = S3C24XX_PA_RTC,
-		.end   = S3C24XX_PA_RTC + 0xff,
-		.flags = IORESOURCE_MEM,
-	},
-	[1] = {
-		.start = IRQ_RTC,
-		.end   = IRQ_RTC,
-		.flags = IORESOURCE_IRQ,
-	},
-	[2] = {
-		.start = IRQ_TICK,
-		.end   = IRQ_TICK,
-		.flags = IORESOURCE_IRQ
-	}
-};
-
-struct platform_device s3c_device_rtc = {
-	.name		  = "s3c2410-rtc",
-	.id		  = -1,
-	.num_resources	  = ARRAY_SIZE(s3c_rtc_resource),
-	.resource	  = s3c_rtc_resource,
-};
-
-EXPORT_SYMBOL(s3c_device_rtc);
-
-/* ADC */
-
-static struct resource s3c_adc_resource[] = {
-	[0] = {
-		.start = S3C24XX_PA_ADC,
-		.end   = S3C24XX_PA_ADC + S3C24XX_SZ_ADC - 1,
-		.flags = IORESOURCE_MEM,
-	},
-	[1] = {
-		.start = IRQ_TC,
-		.end   = IRQ_TC,
-		.flags = IORESOURCE_IRQ,
-	},
-	[2] = {
-		.start = IRQ_ADC,
-		.end   = IRQ_ADC,
-		.flags = IORESOURCE_IRQ,
-	}
-
-};
-
-struct platform_device s3c_device_adc = {
-	.name		  = "s3c24xx-adc",
-	.id		  = -1,
-	.num_resources	  = ARRAY_SIZE(s3c_adc_resource),
-	.resource	  = s3c_adc_resource,
-};
-
-/* SDI */
-
-static struct resource s3c_sdi_resource[] = {
-	[0] = {
-		.start = S3C24XX_PA_SDI,
-		.end   = S3C24XX_PA_SDI + S3C24XX_SZ_SDI - 1,
-		.flags = IORESOURCE_MEM,
-	},
-	[1] = {
-		.start = IRQ_SDI,
-		.end   = IRQ_SDI,
-		.flags = IORESOURCE_IRQ,
-	}
-
-};
-
-struct platform_device s3c_device_sdi = {
-	.name		  = "s3c2410-sdi",
-	.id		  = -1,
-	.num_resources	  = ARRAY_SIZE(s3c_sdi_resource),
-	.resource	  = s3c_sdi_resource,
-};
-
-EXPORT_SYMBOL(s3c_device_sdi);
-
-void __init s3c24xx_mci_set_platdata(struct s3c24xx_mci_pdata *pdata)
-{
-	s3c_set_platdata(pdata, sizeof(struct s3c24xx_mci_pdata),
-			 &s3c_device_sdi);
-}
-
-
-/* SPI (0) */
-
-static struct resource s3c_spi0_resource[] = {
-	[0] = {
-		.start = S3C24XX_PA_SPI,
-		.end   = S3C24XX_PA_SPI + 0x1f,
-		.flags = IORESOURCE_MEM,
-	},
-	[1] = {
-		.start = IRQ_SPI0,
-		.end   = IRQ_SPI0,
-		.flags = IORESOURCE_IRQ,
-	}
-
-};
-
-static u64 s3c_device_spi0_dmamask = 0xffffffffUL;
-
-struct platform_device s3c_device_spi0 = {
-	.name		  = "s3c2410-spi",
-	.id		  = 0,
-	.num_resources	  = ARRAY_SIZE(s3c_spi0_resource),
-	.resource	  = s3c_spi0_resource,
-        .dev              = {
-                .dma_mask = &s3c_device_spi0_dmamask,
-                .coherent_dma_mask = 0xffffffffUL
-        }
-};
-
-EXPORT_SYMBOL(s3c_device_spi0);
-
-/* SPI (1) */
-
-static struct resource s3c_spi1_resource[] = {
-	[0] = {
-		.start = S3C24XX_PA_SPI + S3C2410_SPI1,
-		.end   = S3C24XX_PA_SPI + S3C2410_SPI1 + 0x1f,
-		.flags = IORESOURCE_MEM,
-	},
-	[1] = {
-		.start = IRQ_SPI1,
-		.end   = IRQ_SPI1,
-		.flags = IORESOURCE_IRQ,
-	}
-
-};
-
-static u64 s3c_device_spi1_dmamask = 0xffffffffUL;
-
-struct platform_device s3c_device_spi1 = {
-	.name		  = "s3c2410-spi",
-	.id		  = 1,
-	.num_resources	  = ARRAY_SIZE(s3c_spi1_resource),
-	.resource	  = s3c_spi1_resource,
-        .dev              = {
-                .dma_mask = &s3c_device_spi1_dmamask,
-                .coherent_dma_mask = 0xffffffffUL
-        }
-};
-
-EXPORT_SYMBOL(s3c_device_spi1);
-
-#ifdef CONFIG_CPU_S3C2440
-
-/* Camif Controller */
-
-static struct resource s3c_camif_resource[] = {
-	[0] = {
-		.start = S3C2440_PA_CAMIF,
-		.end   = S3C2440_PA_CAMIF + S3C2440_SZ_CAMIF - 1,
-		.flags = IORESOURCE_MEM,
-	},
-	[1] = {
-		.start = IRQ_CAM,
-		.end   = IRQ_CAM,
-		.flags = IORESOURCE_IRQ,
-	}
-
-};
-
-static u64 s3c_device_camif_dmamask = 0xffffffffUL;
-
-struct platform_device s3c_device_camif = {
-	.name		  = "s3c2440-camif",
-	.id		  = -1,
-	.num_resources	  = ARRAY_SIZE(s3c_camif_resource),
-	.resource	  = s3c_camif_resource,
-	.dev              = {
-		.dma_mask = &s3c_device_camif_dmamask,
-		.coherent_dma_mask = 0xffffffffUL
-	}
-};
-
-EXPORT_SYMBOL(s3c_device_camif);
-
-/* AC97 */
-
-static struct resource s3c_ac97_resource[] = {
-	[0] = {
-		.start = S3C2440_PA_AC97,
-		.end   = S3C2440_PA_AC97 + S3C2440_SZ_AC97 -1,
-		.flags = IORESOURCE_MEM,
-	},
-	[1] = {
-		.start = IRQ_S3C244x_AC97,
-		.end   = IRQ_S3C244x_AC97,
-		.flags = IORESOURCE_IRQ,
-	},
-	[2] = {
-		.name  = "PCM out",
-		.start = DMACH_PCM_OUT,
-		.end   = DMACH_PCM_OUT,
-		.flags = IORESOURCE_DMA,
-	},
-	[3] = {
-		.name  = "PCM in",
-		.start = DMACH_PCM_IN,
-		.end   = DMACH_PCM_IN,
-		.flags = IORESOURCE_DMA,
-	},
-	[4] = {
-		.name  = "Mic in",
-		.start = DMACH_MIC_IN,
-		.end   = DMACH_MIC_IN,
-		.flags = IORESOURCE_DMA,
-	},
-};
-
-static u64 s3c_device_audio_dmamask = 0xffffffffUL;
-
-struct platform_device s3c_device_ac97 = {
-	.name		  = "samsung-ac97",
-	.id		  = -1,
-	.num_resources	  = ARRAY_SIZE(s3c_ac97_resource),
-	.resource	  = s3c_ac97_resource,
-	.dev              = {
-		.dma_mask = &s3c_device_audio_dmamask,
-		.coherent_dma_mask = 0xffffffffUL
-	}
-};
-
-EXPORT_SYMBOL(s3c_device_ac97);
-
-/* ASoC I2S */
-
-struct platform_device s3c2412_device_iis = {
-	.name		  = "s3c2412-iis",
-	.id		  = -1,
-	.dev              = {
-		.dma_mask = &s3c_device_audio_dmamask,
-		.coherent_dma_mask = 0xffffffffUL
-	}
-};
-
-EXPORT_SYMBOL(s3c2412_device_iis);
-
-#endif // CONFIG_CPU_S32440
diff --git a/arch/arm/plat-s3c24xx/gpio.c b/arch/arm/plat-s3c24xx/gpio.c
deleted file mode 100644
index 2f3d7c089dfa..000000000000
--- a/arch/arm/plat-s3c24xx/gpio.c
+++ /dev/null
@@ -1,96 +0,0 @@
-/* linux/arch/arm/plat-s3c24xx/gpio.c
- *
- * Copyright (c) 2004-2010 Simtec Electronics
- *	Ben Dooks <ben@simtec.co.uk>
- *
- * S3C24XX GPIO support
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-*/
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/interrupt.h>
-#include <linux/ioport.h>
-#include <linux/gpio.h>
-#include <linux/io.h>
-
-#include <mach/hardware.h>
-#include <mach/gpio-fns.h>
-#include <asm/irq.h>
-
-#include <mach/regs-gpio.h>
-
-#include <plat/gpio-core.h>
-
-/* gpiolib wrappers until these are totally eliminated */
-
-void s3c2410_gpio_pullup(unsigned int pin, unsigned int to)
-{
-	int ret;
-
-	WARN_ON(to);	/* should be none of these left */
-
-	if (!to) {
-		/* if pull is enabled, try first with up, and if that
-		 * fails, try using down */
-
-		ret = s3c_gpio_setpull(pin, S3C_GPIO_PULL_UP);
-		if (ret)
-			s3c_gpio_setpull(pin, S3C_GPIO_PULL_DOWN);
-	} else {
-		s3c_gpio_setpull(pin, S3C_GPIO_PULL_NONE);
-	}
-}
-EXPORT_SYMBOL(s3c2410_gpio_pullup);
-
-void s3c2410_gpio_setpin(unsigned int pin, unsigned int to)
-{
-	/* do this via gpiolib until all users removed */
-
-	gpio_request(pin, "temporary");
-	gpio_set_value(pin, to);
-	gpio_free(pin);
-}
-
-EXPORT_SYMBOL(s3c2410_gpio_setpin);
-
-unsigned int s3c2410_gpio_getpin(unsigned int pin)
-{
-	struct s3c_gpio_chip *chip = s3c_gpiolib_getchip(pin);
-	unsigned long offs = pin - chip->chip.base;
-
-	return __raw_readl(chip->base + 0x04) & (1<< offs);
-}
-
-EXPORT_SYMBOL(s3c2410_gpio_getpin);
-
-unsigned int s3c2410_modify_misccr(unsigned int clear, unsigned int change)
-{
-	unsigned long flags;
-	unsigned long misccr;
-
-	local_irq_save(flags);
-	misccr = __raw_readl(S3C24XX_MISCCR);
-	misccr &= ~clear;
-	misccr ^= change;
-	__raw_writel(misccr, S3C24XX_MISCCR);
-	local_irq_restore(flags);
-
-	return misccr;
-}
-
-EXPORT_SYMBOL(s3c2410_modify_misccr);
diff --git a/arch/arm/plat-s3c24xx/gpiolib.c b/arch/arm/plat-s3c24xx/gpiolib.c
deleted file mode 100644
index 243b6411050d..000000000000
--- a/arch/arm/plat-s3c24xx/gpiolib.c
+++ /dev/null
@@ -1,229 +0,0 @@
-/* linux/arch/arm/plat-s3c24xx/gpiolib.c
- *
- * Copyright (c) 2008-2010 Simtec Electronics
- *	http://armlinux.simtec.co.uk/
- *	Ben Dooks <ben@simtec.co.uk>
- *
- * S3C24XX GPIOlib support
- *
- * 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.
-*/
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/interrupt.h>
-#include <linux/sysdev.h>
-#include <linux/ioport.h>
-#include <linux/io.h>
-#include <linux/gpio.h>
-
-#include <plat/gpio-core.h>
-#include <plat/gpio-cfg.h>
-#include <plat/gpio-cfg-helpers.h>
-#include <mach/hardware.h>
-#include <asm/irq.h>
-#include <plat/pm.h>
-
-#include <mach/regs-gpio.h>
-
-static int s3c24xx_gpiolib_banka_input(struct gpio_chip *chip, unsigned offset)
-{
-	return -EINVAL;
-}
-
-static int s3c24xx_gpiolib_banka_output(struct gpio_chip *chip,
-					unsigned offset, int value)
-{
-	struct s3c_gpio_chip *ourchip = to_s3c_gpio(chip);
-	void __iomem *base = ourchip->base;
-	unsigned long flags;
-	unsigned long dat;
-	unsigned long con;
-
-	local_irq_save(flags);
-
-	con = __raw_readl(base + 0x00);
-	dat = __raw_readl(base + 0x04);
-
-	dat &= ~(1 << offset);
-	if (value)
-		dat |= 1 << offset;
-
-	__raw_writel(dat, base + 0x04);
-
-	con &= ~(1 << offset);
-
-	__raw_writel(con, base + 0x00);
-	__raw_writel(dat, base + 0x04);
-
-	local_irq_restore(flags);
-	return 0;
-}
-
-static int s3c24xx_gpiolib_bankf_toirq(struct gpio_chip *chip, unsigned offset)
-{
-	if (offset < 4)
-		return IRQ_EINT0 + offset;
-	
-	if (offset < 8)
-		return IRQ_EINT4 + offset - 4;
-	
-	return -EINVAL;
-}
-
-static struct s3c_gpio_cfg s3c24xx_gpiocfg_banka = {
-	.set_config	= s3c_gpio_setcfg_s3c24xx_a,
-	.get_config	= s3c_gpio_getcfg_s3c24xx_a,
-};
-
-struct s3c_gpio_cfg s3c24xx_gpiocfg_default = {
-	.set_config	= s3c_gpio_setcfg_s3c24xx,
-	.get_config	= s3c_gpio_getcfg_s3c24xx,
-};
-
-struct s3c_gpio_chip s3c24xx_gpios[] = {
-	[0] = {
-		.base	= S3C2410_GPACON,
-		.pm	= __gpio_pm(&s3c_gpio_pm_1bit),
-		.config	= &s3c24xx_gpiocfg_banka,
-		.chip	= {
-			.base			= S3C2410_GPA(0),
-			.owner			= THIS_MODULE,
-			.label			= "GPIOA",
-			.ngpio			= 24,
-			.direction_input	= s3c24xx_gpiolib_banka_input,
-			.direction_output	= s3c24xx_gpiolib_banka_output,
-		},
-	},
-	[1] = {
-		.base	= S3C2410_GPBCON,
-		.pm	= __gpio_pm(&s3c_gpio_pm_2bit),
-		.chip	= {
-			.base			= S3C2410_GPB(0),
-			.owner			= THIS_MODULE,
-			.label			= "GPIOB",
-			.ngpio			= 16,
-		},
-	},
-	[2] = {
-		.base	= S3C2410_GPCCON,
-		.pm	= __gpio_pm(&s3c_gpio_pm_2bit),
-		.chip	= {
-			.base			= S3C2410_GPC(0),
-			.owner			= THIS_MODULE,
-			.label			= "GPIOC",
-			.ngpio			= 16,
-		},
-	},
-	[3] = {
-		.base	= S3C2410_GPDCON,
-		.pm	= __gpio_pm(&s3c_gpio_pm_2bit),
-		.chip	= {
-			.base			= S3C2410_GPD(0),
-			.owner			= THIS_MODULE,
-			.label			= "GPIOD",
-			.ngpio			= 16,
-		},
-	},
-	[4] = {
-		.base	= S3C2410_GPECON,
-		.pm	= __gpio_pm(&s3c_gpio_pm_2bit),
-		.chip	= {
-			.base			= S3C2410_GPE(0),
-			.label			= "GPIOE",
-			.owner			= THIS_MODULE,
-			.ngpio			= 16,
-		},
-	},
-	[5] = {
-		.base	= S3C2410_GPFCON,
-		.pm	= __gpio_pm(&s3c_gpio_pm_2bit),
-		.chip	= {
-			.base			= S3C2410_GPF(0),
-			.owner			= THIS_MODULE,
-			.label			= "GPIOF",
-			.ngpio			= 8,
-			.to_irq			= s3c24xx_gpiolib_bankf_toirq,
-		},
-	},
-	[6] = {
-		.base	= S3C2410_GPGCON,
-		.pm	= __gpio_pm(&s3c_gpio_pm_2bit),
-		.irq_base = IRQ_EINT8,
-		.chip	= {
-			.base			= S3C2410_GPG(0),
-			.owner			= THIS_MODULE,
-			.label			= "GPIOG",
-			.ngpio			= 16,
-			.to_irq			= samsung_gpiolib_to_irq,
-		},
-	}, {
-		.base	= S3C2410_GPHCON,
-		.pm	= __gpio_pm(&s3c_gpio_pm_2bit),
-		.chip	= {
-			.base			= S3C2410_GPH(0),
-			.owner			= THIS_MODULE,
-			.label			= "GPIOH",
-			.ngpio			= 11,
-		},
-	},
-		/* GPIOS for the S3C2443 and later devices. */
-	{
-		.base	= S3C2440_GPJCON,
-		.pm	= __gpio_pm(&s3c_gpio_pm_2bit),
-		.chip	= {
-			.base			= S3C2410_GPJ(0),
-			.owner			= THIS_MODULE,
-			.label			= "GPIOJ",
-			.ngpio			= 16,
-		},
-	}, {
-		.base	= S3C2443_GPKCON,
-		.pm	= __gpio_pm(&s3c_gpio_pm_2bit),
-		.chip	= {
-			.base			= S3C2410_GPK(0),
-			.owner			= THIS_MODULE,
-			.label			= "GPIOK",
-			.ngpio			= 16,
-		},
-	}, {
-		.base	= S3C2443_GPLCON,
-		.pm	= __gpio_pm(&s3c_gpio_pm_2bit),
-		.chip	= {
-			.base			= S3C2410_GPL(0),
-			.owner			= THIS_MODULE,
-			.label			= "GPIOL",
-			.ngpio			= 15,
-		},
-	}, {
-		.base	= S3C2443_GPMCON,
-		.pm	= __gpio_pm(&s3c_gpio_pm_2bit),
-		.chip	= {
-			.base			= S3C2410_GPM(0),
-			.owner			= THIS_MODULE,
-			.label			= "GPIOM",
-			.ngpio			= 2,
-		},
-	},
-};
-
-
-static __init int s3c24xx_gpiolib_init(void)
-{
-	struct s3c_gpio_chip *chip = s3c24xx_gpios;
-	int gpn;
-
-	for (gpn = 0; gpn < ARRAY_SIZE(s3c24xx_gpios); gpn++, chip++) {
-		if (!chip->config)
-			chip->config = &s3c24xx_gpiocfg_default;
-
-		s3c_gpiolib_add(chip);
-	}
-
-	return 0;
-}
-
-core_initcall(s3c24xx_gpiolib_init);
diff --git a/arch/arm/plat-s3c24xx/include/mach/clkdev.h b/arch/arm/plat-s3c24xx/include/mach/clkdev.h
deleted file mode 100644
index 7dffa83d23ff..000000000000
--- a/arch/arm/plat-s3c24xx/include/mach/clkdev.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#ifndef __MACH_CLKDEV_H__
-#define __MACH_CLKDEV_H__
-
-#define __clk_get(clk) ({ 1; })
-#define __clk_put(clk) do {} while (0)
-
-#endif
diff --git a/arch/arm/plat-s3c24xx/include/mach/pwm-clock.h b/arch/arm/plat-s3c24xx/include/mach/pwm-clock.h
deleted file mode 100644
index a087de21bc20..000000000000
--- a/arch/arm/plat-s3c24xx/include/mach/pwm-clock.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/* linux/arch/arm/plat-s3c24xx/include/mach/pwm-clock.h
- *
- * Copyright 2008 Simtec Electronics
- *      Ben Dooks <ben@simtec.co.uk>
- *      http://armlinux.simtec.co.uk/
- *
- * S3C24xx - pwm clock and timer support
- */
-
-/**
- * pwm_cfg_src_is_tclk() - return whether the given mux config is a tclk
- * @cfg: The timer TCFG1 register bits shifted down to 0.
- *
- * Return true if the given configuration from TCFG1 is a TCLK instead
- * any of the TDIV clocks.
- */
-static inline int pwm_cfg_src_is_tclk(unsigned long tcfg)
-{
-	return tcfg == S3C2410_TCFG1_MUX_TCLK;
-}
-
-/**
- * tcfg_to_divisor() - convert tcfg1 setting to a divisor
- * @tcfg1: The tcfg1 setting, shifted down.
- *
- * Get the divisor value for the given tcfg1 setting. We assume the
- * caller has already checked to see if this is not a TCLK source.
- */
-static inline unsigned long tcfg_to_divisor(unsigned long tcfg1)
-{
-	return 1 << (1 + tcfg1);
-}
-
-/**
- * pwm_tdiv_has_div1() - does the tdiv setting have a /1
- *
- * Return true if we have a /1 in the tdiv setting.
- */
-static inline unsigned int pwm_tdiv_has_div1(void)
-{
-	return 0;
-}
-
-/**
- * pwm_tdiv_div_bits() - calculate TCFG1 divisor value.
- * @div: The divisor to calculate the bit information for.
- *
- * Turn a divisor into the necessary bit field for TCFG1.
- */
-static inline unsigned long pwm_tdiv_div_bits(unsigned int div)
-{
-	return ilog2(div) - 1;
-}
-
-#define S3C_TCFG1_MUX_TCLK S3C2410_TCFG1_MUX_TCLK
diff --git a/arch/arm/plat-s3c24xx/include/plat/pll.h b/arch/arm/plat-s3c24xx/include/plat/pll.h
deleted file mode 100644
index 005729a1077a..000000000000
--- a/arch/arm/plat-s3c24xx/include/plat/pll.h
+++ /dev/null
@@ -1,62 +0,0 @@
-/* linux/arch/arm/plat-s3c24xx/include/plat/pll.h
- *
- * Copyright 2008 Simtec Electronics
- *      Ben Dooks <ben@simtec.co.uk>
- *      http://armlinux.simtec.co.uk/
- *
- * S3C24xx - common pll registers and code
- */
-
-#define S3C24XX_PLLCON_MDIVSHIFT	12
-#define S3C24XX_PLLCON_PDIVSHIFT	4
-#define S3C24XX_PLLCON_SDIVSHIFT	0
-#define S3C24XX_PLLCON_MDIVMASK		((1<<(1+(19-12)))-1)
-#define S3C24XX_PLLCON_PDIVMASK		((1<<5)-1)
-#define S3C24XX_PLLCON_SDIVMASK		3
-
-#include <asm/div64.h>
-
-static inline unsigned int
-s3c24xx_get_pll(unsigned int pllval, unsigned int baseclk)
-{
-	unsigned int mdiv, pdiv, sdiv;
-	uint64_t fvco;
-
-	mdiv = pllval >> S3C24XX_PLLCON_MDIVSHIFT;
-	pdiv = pllval >> S3C24XX_PLLCON_PDIVSHIFT;
-	sdiv = pllval >> S3C24XX_PLLCON_SDIVSHIFT;
-
-	mdiv &= S3C24XX_PLLCON_MDIVMASK;
-	pdiv &= S3C24XX_PLLCON_PDIVMASK;
-	sdiv &= S3C24XX_PLLCON_SDIVMASK;
-
-	fvco = (uint64_t)baseclk * (mdiv + 8);
-	do_div(fvco, (pdiv + 2) << sdiv);
-
-	return (unsigned int)fvco;
-}
-
-#define S3C2416_PLL_M_SHIFT	(14)
-#define S3C2416_PLL_P_SHIFT	(5)
-#define S3C2416_PLL_S_MASK	(7)
-#define S3C2416_PLL_M_MASK	((1 << 10) - 1)
-#define S3C2416_PLL_P_MASK	(63)
-
-static inline unsigned int
-s3c2416_get_pll(unsigned int pllval, unsigned int baseclk)
-{
-	unsigned int m, p, s;
-	uint64_t fvco;
-
-	m = pllval >> S3C2416_PLL_M_SHIFT;
-	p = pllval >> S3C2416_PLL_P_SHIFT;
-
-	s = pllval & S3C2416_PLL_S_MASK;
-	m &= S3C2416_PLL_M_MASK;
-	p &= S3C2416_PLL_P_MASK;
-
-	fvco = (uint64_t)baseclk * m;
-	do_div(fvco, (p << s));
-
-	return (unsigned int)fvco;
-}
diff --git a/arch/arm/plat-s3c24xx/include/plat/regs-iis.h b/arch/arm/plat-s3c24xx/include/plat/regs-iis.h
deleted file mode 100644
index cc44e0e931e9..000000000000
--- a/arch/arm/plat-s3c24xx/include/plat/regs-iis.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/* arch/arm/mach-s3c2410/include/mach/regs-iis.h
- *
- * Copyright (c) 2003 Simtec Electronics <linux@simtec.co.uk>
- *		      http://www.simtec.co.uk/products/SWLINUX/
- *
- * 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.
- *
- * S3C2410 IIS register definition
-*/
-
-#ifndef __ASM_ARCH_REGS_IIS_H
-#define __ASM_ARCH_REGS_IIS_H
-
-#define S3C2410_IISCON	 (0x00)
-
-#define S3C2410_IISCON_LRINDEX	  (1<<8)
-#define S3C2410_IISCON_TXFIFORDY  (1<<7)
-#define S3C2410_IISCON_RXFIFORDY  (1<<6)
-#define S3C2410_IISCON_TXDMAEN	  (1<<5)
-#define S3C2410_IISCON_RXDMAEN	  (1<<4)
-#define S3C2410_IISCON_TXIDLE	  (1<<3)
-#define S3C2410_IISCON_RXIDLE	  (1<<2)
-#define S3C2410_IISCON_PSCEN	  (1<<1)
-#define S3C2410_IISCON_IISEN	  (1<<0)
-
-#define S3C2410_IISMOD	 (0x04)
-
-#define S3C2440_IISMOD_MPLL	  (1<<9)
-#define S3C2410_IISMOD_SLAVE	  (1<<8)
-#define S3C2410_IISMOD_NOXFER	  (0<<6)
-#define S3C2410_IISMOD_RXMODE	  (1<<6)
-#define S3C2410_IISMOD_TXMODE	  (2<<6)
-#define S3C2410_IISMOD_TXRXMODE	  (3<<6)
-#define S3C2410_IISMOD_LR_LLOW	  (0<<5)
-#define S3C2410_IISMOD_LR_RLOW	  (1<<5)
-#define S3C2410_IISMOD_IIS	  (0<<4)
-#define S3C2410_IISMOD_MSB	  (1<<4)
-#define S3C2410_IISMOD_8BIT	  (0<<3)
-#define S3C2410_IISMOD_16BIT	  (1<<3)
-#define S3C2410_IISMOD_BITMASK	  (1<<3)
-#define S3C2410_IISMOD_256FS	  (0<<2)
-#define S3C2410_IISMOD_384FS	  (1<<2)
-#define S3C2410_IISMOD_16FS	  (0<<0)
-#define S3C2410_IISMOD_32FS	  (1<<0)
-#define S3C2410_IISMOD_48FS	  (2<<0)
-#define S3C2410_IISMOD_FS_MASK	  (3<<0)
-
-#define S3C2410_IISPSR		(0x08)
-#define S3C2410_IISPSR_INTMASK	(31<<5)
-#define S3C2410_IISPSR_INTSHIFT	(5)
-#define S3C2410_IISPSR_EXTMASK	(31<<0)
-#define S3C2410_IISPSR_EXTSHFIT	(0)
-
-#define S3C2410_IISFCON  (0x0c)
-
-#define S3C2410_IISFCON_TXDMA	  (1<<15)
-#define S3C2410_IISFCON_RXDMA	  (1<<14)
-#define S3C2410_IISFCON_TXENABLE  (1<<13)
-#define S3C2410_IISFCON_RXENABLE  (1<<12)
-#define S3C2410_IISFCON_TXMASK	  (0x3f << 6)
-#define S3C2410_IISFCON_TXSHIFT	  (6)
-#define S3C2410_IISFCON_RXMASK	  (0x3f)
-#define S3C2410_IISFCON_RXSHIFT	  (0)
-
-#define S3C2410_IISFIFO  (0x10)
-#endif /* __ASM_ARCH_REGS_IIS_H */
diff --git a/arch/arm/plat-s3c24xx/include/plat/regs-spi.h b/arch/arm/plat-s3c24xx/include/plat/regs-spi.h
deleted file mode 100644
index 892e2f680fca..000000000000
--- a/arch/arm/plat-s3c24xx/include/plat/regs-spi.h
+++ /dev/null
@@ -1,81 +0,0 @@
-/* arch/arm/mach-s3c2410/include/mach/regs-spi.h
- *
- * Copyright (c) 2004 Fetron GmbH
- *
- * 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.
- *
- * S3C2410 SPI register definition
-*/
-
-#ifndef __ASM_ARCH_REGS_SPI_H
-#define __ASM_ARCH_REGS_SPI_H
-
-#define S3C2410_SPI1	(0x20)
-#define S3C2412_SPI1	(0x100)
-
-#define S3C2410_SPCON	(0x00)
-
-#define S3C2412_SPCON_RXFIFO_RB2	(0<<14)
-#define S3C2412_SPCON_RXFIFO_RB4	(1<<14)
-#define S3C2412_SPCON_RXFIFO_RB12	(2<<14)
-#define S3C2412_SPCON_RXFIFO_RB14	(3<<14)
-#define S3C2412_SPCON_TXFIFO_RB2	(0<<12)
-#define S3C2412_SPCON_TXFIFO_RB4	(1<<12)
-#define S3C2412_SPCON_TXFIFO_RB12	(2<<12)
-#define S3C2412_SPCON_TXFIFO_RB14	(3<<12)
-#define S3C2412_SPCON_RXFIFO_RESET	(1<<11) /* RxFIFO reset */
-#define S3C2412_SPCON_TXFIFO_RESET	(1<<10) /* TxFIFO reset */
-#define S3C2412_SPCON_RXFIFO_EN		(1<<9)  /* RxFIFO Enable */
-#define S3C2412_SPCON_TXFIFO_EN		(1<<8)  /* TxFIFO Enable */
-
-#define S3C2412_SPCON_DIRC_RX	  (1<<7)
-
-#define S3C2410_SPCON_SMOD_DMA	  (2<<5)	/* DMA mode */
-#define S3C2410_SPCON_SMOD_INT	  (1<<5)	/* interrupt mode */
-#define S3C2410_SPCON_SMOD_POLL   (0<<5)	/* polling mode */
-#define S3C2410_SPCON_ENSCK	  (1<<4)	/* Enable SCK */
-#define S3C2410_SPCON_MSTR	  (1<<3)	/* Master/Slave select
-						   0: slave, 1: master */
-#define S3C2410_SPCON_CPOL_HIGH	  (1<<2)	/* Clock polarity select */
-#define S3C2410_SPCON_CPOL_LOW	  (0<<2)	/* Clock polarity select */
-
-#define S3C2410_SPCON_CPHA_FMTB	  (1<<1)	/* Clock Phase Select */
-#define S3C2410_SPCON_CPHA_FMTA	  (0<<1)	/* Clock Phase Select */
-
-#define S3C2410_SPCON_TAGD	  (1<<0)	/* Tx auto garbage data mode */
-
-
-#define S3C2410_SPSTA	 (0x04)
-
-#define S3C2412_SPSTA_RXFIFO_AE		(1<<11)
-#define S3C2412_SPSTA_TXFIFO_AE		(1<<10)
-#define S3C2412_SPSTA_RXFIFO_ERROR	(1<<9)
-#define S3C2412_SPSTA_TXFIFO_ERROR	(1<<8)
-#define S3C2412_SPSTA_RXFIFO_FIFO	(1<<7)
-#define S3C2412_SPSTA_RXFIFO_EMPTY	(1<<6)
-#define S3C2412_SPSTA_TXFIFO_NFULL	(1<<5)
-#define S3C2412_SPSTA_TXFIFO_EMPTY	(1<<4)
-
-#define S3C2410_SPSTA_DCOL	  (1<<2)	/* Data Collision Error */
-#define S3C2410_SPSTA_MULD	  (1<<1)	/* Multi Master Error */
-#define S3C2410_SPSTA_READY	  (1<<0)	/* Data Tx/Rx ready */
-#define S3C2412_SPSTA_READY_ORG	  (1<<3)
-
-#define S3C2410_SPPIN	 (0x08)
-
-#define S3C2410_SPPIN_ENMUL	  (1<<2)	/* Multi Master Error detect */
-#define S3C2410_SPPIN_RESERVED	  (1<<1)
-#define S3C2410_SPPIN_KEEP	  (1<<0)	/* Master Out keep */
-
-#define S3C2410_SPPRE	 (0x0C)
-#define S3C2410_SPTDAT	 (0x10)
-#define S3C2410_SPRDAT	 (0x14)
-
-#define S3C2412_TXFIFO	 (0x18)
-#define S3C2412_RXFIFO	 (0x18)
-#define S3C2412_SPFIC	 (0x24)
-
-
-#endif /* __ASM_ARCH_REGS_SPI_H */
diff --git a/arch/arm/plat-s3c24xx/s3c2443-clock.c b/arch/arm/plat-s3c24xx/s3c2443-clock.c
index 59552c0ea5fb..07a4c81587ac 100644
--- a/arch/arm/plat-s3c24xx/s3c2443-clock.c
+++ b/arch/arm/plat-s3c24xx/s3c2443-clock.c
@@ -205,9 +205,64 @@ static struct clksrc_clk clksrc_clks[] = {
 	},
 };
 
+static struct clk clk_i2s_ext = {
+	.name		= "i2s-ext",
+};
+
+/* i2s_eplldiv
+ *
+ * This clock is the output from the I2S divisor of ESYSCLK, and is separate
+ * from the mux that comes after it (cannot merge into one single clock)
+*/
+
+static struct clksrc_clk clk_i2s_eplldiv = {
+	.clk	= {
+		.name		= "i2s-eplldiv",
+		.parent		= &clk_esysclk.clk,
+	},
+	.reg_div = { .reg = S3C2443_CLKDIV1, .size = 4, .shift = 12, },
+};
+
+/* i2s-ref
+ *
+ * i2s bus reference clock, selectable from external, esysclk or epllref
+ *
+ * Note, this used to be two clocks, but was compressed into one.
+*/
+
+static struct clk *clk_i2s_srclist[] = {
+	[0] = &clk_i2s_eplldiv.clk,
+	[1] = &clk_i2s_ext,
+	[2] = &clk_epllref.clk,
+	[3] = &clk_epllref.clk,
+};
+
+static struct clksrc_clk clk_i2s = {
+	.clk	= {
+		.name		= "i2s-if",
+		.ctrlbit	= S3C2443_SCLKCON_I2SCLK,
+		.enable		= s3c2443_clkcon_enable_s,
+
+	},
+	.sources = &(struct clksrc_sources) {
+		.sources = clk_i2s_srclist,
+		.nr_sources = ARRAY_SIZE(clk_i2s_srclist),
+	},
+	.reg_src = { .reg = S3C2443_CLKSRC, .size = 2, .shift = 14 },
+};
 
 static struct clk init_clocks_off[] = {
 	{
+		.name		= "iis",
+		.parent		= &clk_p,
+		.enable		= s3c2443_clkcon_enable_p,
+		.ctrlbit	= S3C2443_PCLKCON_IIS,
+	}, {
+		.name		= "hsspi",
+		.parent		= &clk_p,
+		.enable		= s3c2443_clkcon_enable_p,
+		.ctrlbit	= S3C2443_PCLKCON_HSSPI,
+	}, {
 		.name		= "adc",
 		.parent		= &clk_p,
 		.enable		= s3c2443_clkcon_enable_p,
@@ -406,6 +461,8 @@ static struct clk *clks[] __initdata = {
 };
 
 static struct clksrc_clk *clksrcs[] __initdata = {
+	&clk_i2s_eplldiv,
+	&clk_i2s,
 	&clk_usb_bus_host,
 	&clk_epllref,
 	&clk_esysclk,
diff --git a/arch/arm/plat-s5p/Kconfig b/arch/arm/plat-s5p/Kconfig
index 9a197e55f669..ab16e5568c4c 100644
--- a/arch/arm/plat-s5p/Kconfig
+++ b/arch/arm/plat-s5p/Kconfig
@@ -16,9 +16,6 @@ config PLAT_S5P
 	select S3C_GPIO_TRACK
 	select S5P_GPIO_DRVSTR
 	select SAMSUNG_GPIOLIB_4BIT
-	select S3C_GPIO_CFG_S3C64XX
-	select S3C_GPIO_PULL_UPDOWN
-	select S3C_GPIO_CFG_S3C24XX
 	select PLAT_SAMSUNG
 	select SAMSUNG_CLKSRC
 	select SAMSUNG_IRQ_VIC_TIMER
@@ -42,6 +39,12 @@ config S5P_HRT
 	help
 	  Use the High Resolution timer support
 
+config S5P_PM
+	bool
+	help
+	  Common code for power management support on S5P and newer SoCs
+	  Note: Do not select this for S5P6440 and S5P6450.
+
 comment "System MMU"
 
 config S5P_SYSTEM_MMU
@@ -50,6 +53,12 @@ config S5P_SYSTEM_MMU
 	help
 	  Say Y here if you want to enable System MMU
 
+config S5P_SLEEP
+	bool
+	help
+	  Internal config node to apply common S5P sleep management code.
+	  Can be selected by S5P and newer SoCs with similar sleep procedure.
+
 config S5P_DEV_FIMC0
 	bool
 	help
@@ -75,6 +84,11 @@ config S5P_DEV_FIMD0
 	help
 	  Compile in platform device definitions for FIMD controller 0
 
+config S5P_DEV_I2C_HDMIPHY
+	bool
+	help
+	  Compile in platform device definitions for I2C HDMIPHY controller
+
 config S5P_DEV_MFC
 	bool
 	help
@@ -95,6 +109,11 @@ config S5P_DEV_CSIS1
 	help
 	  Compile in platform device definitions for MIPI-CSIS channel 1
 
+config S5P_DEV_TV
+	bool
+	help
+	  Compile in platform device definition for TV interface
+
 config S5P_DEV_USB_EHCI
 	bool
 	help
diff --git a/arch/arm/plat-s5p/Makefile b/arch/arm/plat-s5p/Makefile
index 4b53e04eeca4..876344038b8d 100644
--- a/arch/arm/plat-s5p/Makefile
+++ b/arch/arm/plat-s5p/Makefile
@@ -12,7 +12,6 @@ obj-				:=
 
 # Core files
 
-obj-y				+= dev-pmu.o
 obj-y				+= dev-uart.o
 obj-y				+= cpu.o
 obj-y				+= clock.o
@@ -20,19 +19,10 @@ obj-y				+= irq.o
 obj-$(CONFIG_S5P_EXT_INT)	+= irq-eint.o
 obj-$(CONFIG_S5P_GPIO_INT)	+= irq-gpioint.o
 obj-$(CONFIG_S5P_SYSTEM_MMU)	+= sysmmu.o
-obj-$(CONFIG_PM)		+= pm.o
-obj-$(CONFIG_PM)		+= irq-pm.o
+obj-$(CONFIG_S5P_PM)		+= pm.o irq-pm.o
+obj-$(CONFIG_S5P_SLEEP)		+= sleep.o
 obj-$(CONFIG_S5P_HRT) 		+= s5p-time.o
 
 # devices
 obj-$(CONFIG_S5P_DEV_MFC)	+= dev-mfc.o
-obj-$(CONFIG_S5P_DEV_FIMC0)	+= dev-fimc0.o
-obj-$(CONFIG_S5P_DEV_FIMC1)	+= dev-fimc1.o
-obj-$(CONFIG_S5P_DEV_FIMC2)	+= dev-fimc2.o
-obj-$(CONFIG_S5P_DEV_FIMC3)	+= dev-fimc3.o
-obj-$(CONFIG_S5P_DEV_FIMD0)	+= dev-fimd0.o
-obj-$(CONFIG_S5P_DEV_ONENAND)	+= dev-onenand.o
-obj-$(CONFIG_S5P_DEV_CSIS0)	+= dev-csis0.o
-obj-$(CONFIG_S5P_DEV_CSIS1)	+= dev-csis1.o
-obj-$(CONFIG_S5P_DEV_USB_EHCI)	+= dev-ehci.o
 obj-$(CONFIG_S5P_SETUP_MIPIPHY)	+= setup-mipiphy.o
diff --git a/arch/arm/plat-s5p/dev-csis0.c b/arch/arm/plat-s5p/dev-csis0.c
deleted file mode 100644
index e3aabef5e347..000000000000
--- a/arch/arm/plat-s5p/dev-csis0.c
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * Copyright (C) 2010-2011 Samsung Electronics Co., Ltd.
- *
- * S5P series device definition for MIPI-CSIS channel 0
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/interrupt.h>
-#include <linux/platform_device.h>
-#include <mach/map.h>
-
-static struct resource s5p_mipi_csis0_resource[] = {
-	[0] = {
-		.start = S5P_PA_MIPI_CSIS0,
-		.end   = S5P_PA_MIPI_CSIS0 + SZ_4K - 1,
-		.flags = IORESOURCE_MEM,
-	},
-	[1] = {
-		.start = IRQ_MIPI_CSIS0,
-		.end   = IRQ_MIPI_CSIS0,
-		.flags = IORESOURCE_IRQ,
-	}
-};
-
-struct platform_device s5p_device_mipi_csis0 = {
-	.name		  = "s5p-mipi-csis",
-	.id		  = 0,
-	.num_resources	  = ARRAY_SIZE(s5p_mipi_csis0_resource),
-	.resource	  = s5p_mipi_csis0_resource,
-};
diff --git a/arch/arm/plat-s5p/dev-csis1.c b/arch/arm/plat-s5p/dev-csis1.c
deleted file mode 100644
index 08b91b580207..000000000000
--- a/arch/arm/plat-s5p/dev-csis1.c
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * Copyright (C) 2010-2011 Samsung Electronics Co., Ltd.
- *
- * S5P series device definition for MIPI-CSIS channel 1
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/interrupt.h>
-#include <linux/platform_device.h>
-#include <mach/map.h>
-
-static struct resource s5p_mipi_csis1_resource[] = {
-	[0] = {
-		.start = S5P_PA_MIPI_CSIS1,
-		.end   = S5P_PA_MIPI_CSIS1 + SZ_4K - 1,
-		.flags = IORESOURCE_MEM,
-	},
-	[1] = {
-		.start = IRQ_MIPI_CSIS1,
-		.end   = IRQ_MIPI_CSIS1,
-		.flags = IORESOURCE_IRQ,
-	},
-};
-
-struct platform_device s5p_device_mipi_csis1 = {
-	.name		  = "s5p-mipi-csis",
-	.id		  = 1,
-	.num_resources	  = ARRAY_SIZE(s5p_mipi_csis1_resource),
-	.resource	  = s5p_mipi_csis1_resource,
-};
diff --git a/arch/arm/plat-s5p/dev-ehci.c b/arch/arm/plat-s5p/dev-ehci.c
deleted file mode 100644
index 94080fff9e9b..000000000000
--- a/arch/arm/plat-s5p/dev-ehci.c
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * Copyright (C) 2011 Samsung Electronics Co.Ltd
- * Author: Joonyoung Shim <jy0922.shim@samsung.com>
- *
- *  This program is free software; you can redistribute  it and/or modify it
- *  under  the terms of  the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the  License, or (at your
- *  option) any later version.
- *
- */
-
-#include <linux/platform_device.h>
-#include <mach/irqs.h>
-#include <mach/map.h>
-#include <plat/devs.h>
-#include <plat/ehci.h>
-#include <plat/usb-phy.h>
-
-/* USB EHCI Host Controller registration */
-static struct resource s5p_ehci_resource[] = {
-	[0] = {
-		.start	= S5P_PA_EHCI,
-		.end	= S5P_PA_EHCI + SZ_256 - 1,
-		.flags	= IORESOURCE_MEM,
-	},
-	[1] = {
-		.start	= IRQ_USB_HOST,
-		.end	= IRQ_USB_HOST,
-		.flags	= IORESOURCE_IRQ,
-	}
-};
-
-static u64 s5p_device_ehci_dmamask = 0xffffffffUL;
-
-struct platform_device s5p_device_ehci = {
-	.name		= "s5p-ehci",
-	.id		= -1,
-	.num_resources	= ARRAY_SIZE(s5p_ehci_resource),
-	.resource	= s5p_ehci_resource,
-	.dev		= {
-		.dma_mask = &s5p_device_ehci_dmamask,
-		.coherent_dma_mask = 0xffffffffUL
-	}
-};
-
-void __init s5p_ehci_set_platdata(struct s5p_ehci_platdata *pd)
-{
-	struct s5p_ehci_platdata *npd;
-
-	npd = s3c_set_platdata(pd, sizeof(struct s5p_ehci_platdata),
-			&s5p_device_ehci);
-
-	if (!npd->phy_init)
-		npd->phy_init = s5p_usb_phy_init;
-	if (!npd->phy_exit)
-		npd->phy_exit = s5p_usb_phy_exit;
-}
diff --git a/arch/arm/plat-s5p/dev-fimc0.c b/arch/arm/plat-s5p/dev-fimc0.c
deleted file mode 100644
index 608770fc1531..000000000000
--- a/arch/arm/plat-s5p/dev-fimc0.c
+++ /dev/null
@@ -1,43 +0,0 @@
-/* linux/arch/arm/plat-s5p/dev-fimc0.c
- *
- * Copyright (c) 2010 Samsung Electronics
- *
- * Base S5P FIMC0 resource and device definitions
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/kernel.h>
-#include <linux/dma-mapping.h>
-#include <linux/platform_device.h>
-#include <linux/interrupt.h>
-#include <linux/ioport.h>
-#include <mach/map.h>
-
-static struct resource s5p_fimc0_resource[] = {
-	[0] = {
-		.start	= S5P_PA_FIMC0,
-		.end	= S5P_PA_FIMC0 + SZ_4K - 1,
-		.flags	= IORESOURCE_MEM,
-	},
-	[1] = {
-		.start	= IRQ_FIMC0,
-		.end	= IRQ_FIMC0,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static u64 s5p_fimc0_dma_mask = DMA_BIT_MASK(32);
-
-struct platform_device s5p_device_fimc0 = {
-	.name		= "s5p-fimc",
-	.id		= 0,
-	.num_resources	= ARRAY_SIZE(s5p_fimc0_resource),
-	.resource	= s5p_fimc0_resource,
-	.dev		= {
-		.dma_mask		= &s5p_fimc0_dma_mask,
-		.coherent_dma_mask	= DMA_BIT_MASK(32),
-	},
-};
diff --git a/arch/arm/plat-s5p/dev-fimc1.c b/arch/arm/plat-s5p/dev-fimc1.c
deleted file mode 100644
index 76e3a97a87d3..000000000000
--- a/arch/arm/plat-s5p/dev-fimc1.c
+++ /dev/null
@@ -1,43 +0,0 @@
-/* linux/arch/arm/plat-s5p/dev-fimc1.c
- *
- * Copyright (c) 2010 Samsung Electronics
- *
- * Base S5P FIMC1 resource and device definitions
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/kernel.h>
-#include <linux/dma-mapping.h>
-#include <linux/platform_device.h>
-#include <linux/interrupt.h>
-#include <linux/ioport.h>
-#include <mach/map.h>
-
-static struct resource s5p_fimc1_resource[] = {
-	[0] = {
-		.start	= S5P_PA_FIMC1,
-		.end	= S5P_PA_FIMC1 + SZ_4K - 1,
-		.flags	= IORESOURCE_MEM,
-	},
-	[1] = {
-		.start	= IRQ_FIMC1,
-		.end	= IRQ_FIMC1,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static u64 s5p_fimc1_dma_mask = DMA_BIT_MASK(32);
-
-struct platform_device s5p_device_fimc1 = {
-	.name		= "s5p-fimc",
-	.id		= 1,
-	.num_resources	= ARRAY_SIZE(s5p_fimc1_resource),
-	.resource	= s5p_fimc1_resource,
-	.dev		= {
-		.dma_mask		= &s5p_fimc1_dma_mask,
-		.coherent_dma_mask	= DMA_BIT_MASK(32),
-	},
-};
diff --git a/arch/arm/plat-s5p/dev-fimc2.c b/arch/arm/plat-s5p/dev-fimc2.c
deleted file mode 100644
index 24d29816fa2c..000000000000
--- a/arch/arm/plat-s5p/dev-fimc2.c
+++ /dev/null
@@ -1,43 +0,0 @@
-/* linux/arch/arm/plat-s5p/dev-fimc2.c
- *
- * Copyright (c) 2010 Samsung Electronics
- *
- * Base S5P FIMC2 resource and device definitions
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/kernel.h>
-#include <linux/dma-mapping.h>
-#include <linux/platform_device.h>
-#include <linux/interrupt.h>
-#include <linux/ioport.h>
-#include <mach/map.h>
-
-static struct resource s5p_fimc2_resource[] = {
-	[0] = {
-		.start	= S5P_PA_FIMC2,
-		.end	= S5P_PA_FIMC2 + SZ_4K - 1,
-		.flags	= IORESOURCE_MEM,
-	},
-	[1] = {
-		.start	= IRQ_FIMC2,
-		.end	= IRQ_FIMC2,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static u64 s5p_fimc2_dma_mask = DMA_BIT_MASK(32);
-
-struct platform_device s5p_device_fimc2 = {
-	.name		= "s5p-fimc",
-	.id		= 2,
-	.num_resources	= ARRAY_SIZE(s5p_fimc2_resource),
-	.resource	= s5p_fimc2_resource,
-	.dev		= {
-		.dma_mask		= &s5p_fimc2_dma_mask,
-		.coherent_dma_mask	= DMA_BIT_MASK(32),
-	},
-};
diff --git a/arch/arm/plat-s5p/dev-fimc3.c b/arch/arm/plat-s5p/dev-fimc3.c
deleted file mode 100644
index ef31beca386c..000000000000
--- a/arch/arm/plat-s5p/dev-fimc3.c
+++ /dev/null
@@ -1,43 +0,0 @@
-/* linux/arch/arm/plat-s5p/dev-fimc3.c
- *
- * Copyright (c) 2010 Samsung Electronics
- *
- * Base S5P FIMC3 resource and device definitions
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/kernel.h>
-#include <linux/dma-mapping.h>
-#include <linux/platform_device.h>
-#include <linux/interrupt.h>
-#include <linux/ioport.h>
-#include <mach/map.h>
-
-static struct resource s5p_fimc3_resource[] = {
-	[0] = {
-		.start	= S5P_PA_FIMC3,
-		.end	= S5P_PA_FIMC3 + SZ_4K - 1,
-		.flags	= IORESOURCE_MEM,
-	},
-	[1] = {
-		.start	= IRQ_FIMC3,
-		.end	= IRQ_FIMC3,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static u64 s5p_fimc3_dma_mask = DMA_BIT_MASK(32);
-
-struct platform_device s5p_device_fimc3 = {
-	.name		= "s5p-fimc",
-	.id		= 3,
-	.num_resources	= ARRAY_SIZE(s5p_fimc3_resource),
-	.resource	= s5p_fimc3_resource,
-	.dev		= {
-		.dma_mask		= &s5p_fimc3_dma_mask,
-		.coherent_dma_mask	= DMA_BIT_MASK(32),
-	},
-};
diff --git a/arch/arm/plat-s5p/dev-fimd0.c b/arch/arm/plat-s5p/dev-fimd0.c
deleted file mode 100644
index f728bb5abcef..000000000000
--- a/arch/arm/plat-s5p/dev-fimd0.c
+++ /dev/null
@@ -1,67 +0,0 @@
-/* linux/arch/arm/plat-s5p/dev-fimd0.c
- *
- * Copyright (c) 2009-2011 Samsung Electronics Co., Ltd.
- *             http://www.samsung.com
- *
- * Core file for Samsung Display Controller (FIMD) driver
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/platform_device.h>
-#include <linux/fb.h>
-#include <linux/gfp.h>
-#include <linux/dma-mapping.h>
-
-#include <mach/irqs.h>
-#include <mach/map.h>
-
-#include <plat/fb.h>
-#include <plat/devs.h>
-#include <plat/cpu.h>
-
-static struct resource s5p_fimd0_resource[] = {
-	[0] = {
-		.start	= S5P_PA_FIMD0,
-		.end	= S5P_PA_FIMD0 + SZ_32K - 1,
-		.flags	= IORESOURCE_MEM,
-	},
-	[1] = {
-		.start	= IRQ_FIMD0_VSYNC,
-		.end	= IRQ_FIMD0_VSYNC,
-		.flags	= IORESOURCE_IRQ,
-	},
-	[2] = {
-		.start	= IRQ_FIMD0_FIFO,
-		.end	= IRQ_FIMD0_FIFO,
-		.flags	= IORESOURCE_IRQ,
-	},
-	[3] = {
-		.start	= IRQ_FIMD0_SYSTEM,
-		.end	= IRQ_FIMD0_SYSTEM,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static u64 fimd0_dmamask = DMA_BIT_MASK(32);
-
-struct platform_device s5p_device_fimd0 = {
-	.name		= "s5p-fb",
-	.id		= 0,
-	.num_resources	= ARRAY_SIZE(s5p_fimd0_resource),
-	.resource	= s5p_fimd0_resource,
-	.dev		= {
-		.dma_mask		= &fimd0_dmamask,
-		.coherent_dma_mask	= DMA_BIT_MASK(32),
-	},
-};
-
-void __init s5p_fimd0_set_platdata(struct s3c_fb_platdata *pd)
-{
-	s3c_set_platdata(pd, sizeof(struct s3c_fb_platdata),
-			&s5p_device_fimd0);
-}
diff --git a/arch/arm/plat-s5p/dev-mfc.c b/arch/arm/plat-s5p/dev-mfc.c
index 94226a0010f7..a30d36b7f61b 100644
--- a/arch/arm/plat-s5p/dev-mfc.c
+++ b/arch/arm/plat-s5p/dev-mfc.c
@@ -22,56 +22,6 @@
 #include <plat/irqs.h>
 #include <plat/mfc.h>
 
-static struct resource s5p_mfc_resource[] = {
-	[0] = {
-		.start	= S5P_PA_MFC,
-		.end	= S5P_PA_MFC + SZ_64K - 1,
-		.flags	= IORESOURCE_MEM,
-	},
-	[1] = {
-		.start	= IRQ_MFC,
-		.end	= IRQ_MFC,
-		.flags	= IORESOURCE_IRQ,
-	}
-};
-
-struct platform_device s5p_device_mfc = {
-	.name		= "s5p-mfc",
-	.id		= -1,
-	.num_resources	= ARRAY_SIZE(s5p_mfc_resource),
-	.resource	= s5p_mfc_resource,
-};
-
-/*
- * MFC hardware has 2 memory interfaces which are modelled as two separate
- * platform devices to let dma-mapping distinguish between them.
- *
- * MFC parent device (s5p_device_mfc) must be registered before memory
- * interface specific devices (s5p_device_mfc_l and s5p_device_mfc_r).
- */
-
-static u64 s5p_mfc_dma_mask = DMA_BIT_MASK(32);
-
-struct platform_device s5p_device_mfc_l = {
-	.name		= "s5p-mfc-l",
-	.id		= -1,
-	.dev		= {
-		.parent			= &s5p_device_mfc.dev,
-		.dma_mask		= &s5p_mfc_dma_mask,
-		.coherent_dma_mask	= DMA_BIT_MASK(32),
-	},
-};
-
-struct platform_device s5p_device_mfc_r = {
-	.name		= "s5p-mfc-r",
-	.id		= -1,
-	.dev		= {
-		.parent			= &s5p_device_mfc.dev,
-		.dma_mask		= &s5p_mfc_dma_mask,
-		.coherent_dma_mask	= DMA_BIT_MASK(32),
-	},
-};
-
 struct s5p_mfc_reserved_mem {
 	phys_addr_t	base;
 	unsigned long	size;
diff --git a/arch/arm/plat-s5p/dev-onenand.c b/arch/arm/plat-s5p/dev-onenand.c
deleted file mode 100644
index 20336c8f2479..000000000000
--- a/arch/arm/plat-s5p/dev-onenand.c
+++ /dev/null
@@ -1,45 +0,0 @@
-/* linux/arch/arm/plat-s5p/dev-onenand.c
- *
- * Copyright 2010 Samsung Electronics Co., Ltd.
- *		http://www.samsung.com
- *
- *  Copyright (c) 2008-2010 Samsung Electronics
- *  Kyungmin Park <kyungmin.park@samsung.com>
- *
- * S5P series device definition for OneNAND devices
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/kernel.h>
-#include <linux/platform_device.h>
-
-#include <mach/irqs.h>
-#include <mach/map.h>
-
-static struct resource s5p_onenand_resources[] = {
-	[0] = {
-		.start	= S5P_PA_ONENAND,
-		.end	= S5P_PA_ONENAND + SZ_128K - 1,
-		.flags	= IORESOURCE_MEM,
-	},
-	[1] = {
-		.start	= S5P_PA_ONENAND_DMA,
-		.end	= S5P_PA_ONENAND_DMA + SZ_8K - 1,
-		.flags	= IORESOURCE_MEM,
-	},
-	[2] = {
-		.start	= IRQ_ONENAND_AUDI,
-		.end	= IRQ_ONENAND_AUDI,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-struct platform_device s5p_device_onenand = {
-	.name		= "s5pc110-onenand",
-	.id		= -1,
-	.num_resources	= ARRAY_SIZE(s5p_onenand_resources),
-	.resource	= s5p_onenand_resources,
-};
diff --git a/arch/arm/plat-s5p/dev-pmu.c b/arch/arm/plat-s5p/dev-pmu.c
deleted file mode 100644
index a08576da72b0..000000000000
--- a/arch/arm/plat-s5p/dev-pmu.c
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * linux/arch/arm/plat-s5p/dev-pmu.c
- *
- * Copyright (C) 2010 Samsung Electronics Co.Ltd
- * Author: Joonyoung Shim <jy0922.shim@samsung.com>
- *
- *  This program is free software; you can redistribute  it and/or modify it
- *  under  the terms of  the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the  License, or (at your
- *  option) any later version.
- *
- */
-
-#include <linux/platform_device.h>
-#include <asm/pmu.h>
-#include <mach/irqs.h>
-
-static struct resource s5p_pmu_resource = {
-	.start	= IRQ_PMU,
-	.end	= IRQ_PMU,
-	.flags	= IORESOURCE_IRQ,
-};
-
-struct platform_device s5p_device_pmu = {
-	.name		= "arm-pmu",
-	.id		= ARM_PMU_DEVICE_CPU,
-	.num_resources	= 1,
-	.resource	= &s5p_pmu_resource,
-};
-
-static int __init s5p_pmu_init(void)
-{
-	platform_device_register(&s5p_device_pmu);
-	return 0;
-}
-arch_initcall(s5p_pmu_init);
diff --git a/arch/arm/plat-s5p/irq-gpioint.c b/arch/arm/plat-s5p/irq-gpioint.c
index c65eb791d1bb..1fdfaa4599ce 100644
--- a/arch/arm/plat-s5p/irq-gpioint.c
+++ b/arch/arm/plat-s5p/irq-gpioint.c
@@ -37,7 +37,7 @@ struct s5p_gpioint_bank {
 	int			start;
 	int			nr_groups;
 	int			irq;
-	struct s3c_gpio_chip	**chips;
+	struct samsung_gpio_chip	**chips;
 	void			(*handler)(unsigned int, struct irq_desc *);
 };
 
@@ -87,7 +87,7 @@ static void s5p_gpioint_handler(unsigned int irq, struct irq_desc *desc)
 	chained_irq_enter(chip, desc);
 
 	for (group = 0; group < bank->nr_groups; group++) {
-		struct s3c_gpio_chip *chip = bank->chips[group];
+		struct samsung_gpio_chip *chip = bank->chips[group];
 		if (!chip)
 			continue;
 
@@ -110,7 +110,7 @@ static void s5p_gpioint_handler(unsigned int irq, struct irq_desc *desc)
 	chained_irq_exit(chip, desc);
 }
 
-static __init int s5p_gpioint_add(struct s3c_gpio_chip *chip)
+static __init int s5p_gpioint_add(struct samsung_gpio_chip *chip)
 {
 	static int used_gpioint_groups = 0;
 	int group = chip->group;
@@ -131,7 +131,7 @@ static __init int s5p_gpioint_add(struct s3c_gpio_chip *chip)
 		return -EINVAL;
 
 	if (!bank->handler) {
-		bank->chips = kzalloc(sizeof(struct s3c_gpio_chip *) *
+		bank->chips = kzalloc(sizeof(struct samsung_gpio_chip *) *
 				      bank->nr_groups, GFP_KERNEL);
 		if (!bank->chips)
 			return -ENOMEM;
@@ -174,7 +174,7 @@ static __init int s5p_gpioint_add(struct s3c_gpio_chip *chip)
 
 int __init s5p_register_gpio_interrupt(int pin)
 {
-	struct s3c_gpio_chip *my_chip = s3c_gpiolib_getchip(pin);
+	struct samsung_gpio_chip *my_chip = samsung_gpiolib_getchip(pin);
 	int offset, group;
 	int ret;
 
diff --git a/arch/arm/mach-exynos4/sleep.S b/arch/arm/plat-s5p/sleep.S
index 0984078f1eba..0fd591bfc9fd 100644
--- a/arch/arm/mach-exynos4/sleep.S
+++ b/arch/arm/plat-s5p/sleep.S
@@ -1,15 +1,11 @@
-/* linux/arch/arm/mach-exynos4/sleep.S
+/* linux/arch/arm/plat-s5p/sleep.S
  *
  * Copyright (c) 2011 Samsung Electronics Co., Ltd.
  *		http://www.samsung.com
  *
- * EXYNOS4210 power Manager (Suspend-To-RAM) support
- * Based on S3C2410 sleep code by:
- *	Ben Dooks, (c) 2004 Simtec Electronics
- *
- * Based on PXA/SA1100 sleep code by:
- *	Nicolas Pitre, (c) 2002 Monta Vista Software Inc
- *	Cliff Brake, (c) 2001
+ * Common S5P Sleep Code
+ * Based on S3C64XX sleep code by:
+ *	Ben Dooks, (c) 2008 Simtec Electronics
  *
  * 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
@@ -28,7 +24,6 @@
 
 #include <linux/linkage.h>
 #include <asm/assembler.h>
-#include <asm/memory.h>
 
 	.text
 
diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/plat-samsung/Kconfig
index 7a96198e3a78..313eb26cfa62 100644
--- a/arch/arm/plat-samsung/Kconfig
+++ b/arch/arm/plat-samsung/Kconfig
@@ -74,39 +74,12 @@ config SAMSUNG_GPIOLIB_4BIT
 	  configuration. GPIOlib shall be compiled only for S3C64XX and S5P
 	  series of processors.
 
-config S3C_GPIO_CFG_S3C24XX
-	bool
-	help
-	  Internal configuration to enable S3C24XX style GPIO configuration
-	  functions.
-
 config S3C_GPIO_CFG_S3C64XX
 	bool
 	help
 	  Internal configuration to enable S3C64XX style GPIO configuration
 	  functions.
 
-config S3C_GPIO_PULL_UPDOWN
-	bool
-	help
-	  Internal configuration to enable the correct GPIO pull helper
-
-config S3C_GPIO_PULL_S3C2443
-	bool
-	select S3C_GPIO_PULL_UPDOWN
-	help
-	  Internal configuration to enable the correct GPIO pull helper for S3C2443-style GPIO
-
-config S3C_GPIO_PULL_DOWN
-	bool
-	help
-	  Internal configuration to enable the correct GPIO pull helper
-
-config S3C_GPIO_PULL_UP
-	bool
-	help
-	  Internal configuration to enable the correct GPIO pull helper
-
 config S5P_GPIO_DRVSTR
 	bool
 	help
diff --git a/arch/arm/plat-samsung/Makefile b/arch/arm/plat-samsung/Makefile
index 3dd5dbad55c6..6012366f33cb 100644
--- a/arch/arm/plat-samsung/Makefile
+++ b/arch/arm/plat-samsung/Makefile
@@ -1,4 +1,4 @@
-# arch/arm/plat-s3c64xx/Makefile
+# arch/arm/plat-samsung/Makefile
 #
 # Copyright 2009 Simtec Electronics
 #
@@ -15,9 +15,6 @@ obj-y				+= init.o cpu.o
 obj-$(CONFIG_ARCH_USES_GETTIMEOFFSET)   += time.o
 obj-y				+= clock.o
 obj-y				+= pwm-clock.o
-obj-y				+= gpio.o
-obj-y				+= gpio-config.o
-obj-y				+= dev-asocdma.o
 
 obj-$(CONFIG_SAMSUNG_CLKSRC)	+= clock-clksrc.o
 
@@ -31,33 +28,9 @@ obj-$(CONFIG_S3C_ADC)	+= adc.o
 
 obj-y				+= platformdata.o
 
-obj-$(CONFIG_S3C_DEV_HSMMC)	+= dev-hsmmc.o
-obj-$(CONFIG_S3C_DEV_HSMMC1)	+= dev-hsmmc1.o
-obj-$(CONFIG_S3C_DEV_HSMMC2)	+= dev-hsmmc2.o
-obj-$(CONFIG_S3C_DEV_HSMMC3)	+= dev-hsmmc3.o
-obj-$(CONFIG_S3C_DEV_HWMON)	+= dev-hwmon.o
-obj-y				+= dev-i2c0.o
-obj-$(CONFIG_S3C_DEV_I2C1)	+= dev-i2c1.o
-obj-$(CONFIG_S3C_DEV_I2C2)	+= dev-i2c2.o
-obj-$(CONFIG_S3C_DEV_I2C3)	+= dev-i2c3.o
-obj-$(CONFIG_S3C_DEV_I2C4)	+= dev-i2c4.o
-obj-$(CONFIG_S3C_DEV_I2C5)	+= dev-i2c5.o
-obj-$(CONFIG_S3C_DEV_I2C6)	+= dev-i2c6.o
-obj-$(CONFIG_S3C_DEV_I2C7)	+= dev-i2c7.o
-obj-$(CONFIG_S3C_DEV_FB)	+= dev-fb.o
+obj-y				+= devs.o
 obj-y				+= dev-uart.o
-obj-$(CONFIG_S3C_DEV_USB_HOST)	+= dev-usb.o
-obj-$(CONFIG_S3C_DEV_USB_HSOTG)	+= dev-usb-hsotg.o
-obj-$(CONFIG_S3C_DEV_WDT)	+= dev-wdt.o
-obj-$(CONFIG_S3C_DEV_NAND)	+= dev-nand.o
-obj-$(CONFIG_S3C_DEV_ONENAND)	+= dev-onenand.o
-obj-$(CONFIG_S3C_DEV_RTC)	+= dev-rtc.o
-
-obj-$(CONFIG_SAMSUNG_DEV_ADC)	+= dev-adc.o
-obj-$(CONFIG_SAMSUNG_DEV_IDE)	+= dev-ide.o
-obj-$(CONFIG_SAMSUNG_DEV_TS)	+= dev-ts.o
-obj-$(CONFIG_SAMSUNG_DEV_KEYPAD)	+= dev-keypad.o
-obj-$(CONFIG_SAMSUNG_DEV_PWM)	+= dev-pwm.o
+
 obj-$(CONFIG_SAMSUNG_DEV_BACKLIGHT)	+= dev-backlight.o
 
 # DMA support
diff --git a/arch/arm/plat-samsung/dev-adc.c b/arch/arm/plat-samsung/dev-adc.c
deleted file mode 100644
index 9d903d4095ed..000000000000
--- a/arch/arm/plat-samsung/dev-adc.c
+++ /dev/null
@@ -1,46 +0,0 @@
-/* linux/arch/arm/plat-samsung/dev-adc.c
- *
- * Copyright 2010 Maurus Cuelenaere
- *
- * S3C64xx series device definition for ADC device
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/platform_device.h>
-
-#include <mach/irqs.h>
-#include <mach/map.h>
-
-#include <plat/adc.h>
-#include <plat/devs.h>
-#include <plat/cpu.h>
-
-static struct resource s3c_adc_resource[] = {
-	[0] = {
-		.start = SAMSUNG_PA_ADC,
-		.end   = SAMSUNG_PA_ADC + SZ_256 - 1,
-		.flags = IORESOURCE_MEM,
-	},
-	[1] = {
-		.start = IRQ_TC,
-		.end   = IRQ_TC,
-		.flags = IORESOURCE_IRQ,
-	},
-	[2] = {
-		.start = IRQ_ADC,
-		.end   = IRQ_ADC,
-		.flags = IORESOURCE_IRQ,
-	},
-};
-
-struct platform_device s3c_device_adc = {
-	.name		= "samsung-adc",
-	.id		= -1,
-	.num_resources	= ARRAY_SIZE(s3c_adc_resource),
-	.resource	= s3c_adc_resource,
-};
diff --git a/arch/arm/plat-samsung/dev-asocdma.c b/arch/arm/plat-samsung/dev-asocdma.c
deleted file mode 100644
index 97e35d3c064d..000000000000
--- a/arch/arm/plat-samsung/dev-asocdma.c
+++ /dev/null
@@ -1,35 +0,0 @@
-/* linux/arch/arm/plat-samsung/dev-asocdma.c
- *
- * Copyright (c) 2010 Samsung Electronics Co. Ltd
- *	Jaswinder Singh <jassi.brar@samsung.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/platform_device.h>
-#include <linux/dma-mapping.h>
-#include <plat/devs.h>
-
-static u64 audio_dmamask = DMA_BIT_MASK(32);
-
-struct platform_device samsung_asoc_dma = {
-	.name		  = "samsung-audio",
-	.id		  = -1,
-	.dev              = {
-		.dma_mask = &audio_dmamask,
-		.coherent_dma_mask = DMA_BIT_MASK(32),
-	}
-};
-EXPORT_SYMBOL(samsung_asoc_dma);
-
-struct platform_device samsung_asoc_idma = {
-	.name		= "samsung-idma",
-	.id		= -1,
-	.dev		= {
-		.dma_mask		= &audio_dmamask,
-		.coherent_dma_mask	= DMA_BIT_MASK(32),
-	}
-};
-EXPORT_SYMBOL(samsung_asoc_idma);
diff --git a/arch/arm/plat-samsung/dev-fb.c b/arch/arm/plat-samsung/dev-fb.c
deleted file mode 100644
index 49a1362fd25b..000000000000
--- a/arch/arm/plat-samsung/dev-fb.c
+++ /dev/null
@@ -1,63 +0,0 @@
-/* linux/arch/arm/plat-s3c/dev-fb.c
- *
- * Copyright 2008 Simtec Electronics
- *	Ben Dooks <ben@simtec.co.uk>
- *	http://armlinux.simtec.co.uk/
- *
- * S3C series device definition for framebuffer device
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/platform_device.h>
-#include <linux/fb.h>
-#include <linux/gfp.h>
-
-#include <mach/irqs.h>
-#include <mach/map.h>
-
-#include <plat/fb.h>
-#include <plat/devs.h>
-#include <plat/cpu.h>
-
-static struct resource s3c_fb_resource[] = {
-	[0] = {
-		.start = S3C_PA_FB,
-		.end   = S3C_PA_FB + SZ_16K - 1,
-		.flags = IORESOURCE_MEM,
-	},
-	[1] = {
-		.start = IRQ_LCD_VSYNC,
-		.end   = IRQ_LCD_VSYNC,
-		.flags = IORESOURCE_IRQ,
-	},
-	[2] = {
-		.start = IRQ_LCD_FIFO,
-		.end   = IRQ_LCD_FIFO,
-		.flags = IORESOURCE_IRQ,
-	},
-	[3] = {
-		.start = IRQ_LCD_SYSTEM,
-		.end   = IRQ_LCD_SYSTEM,
-		.flags = IORESOURCE_IRQ,
-	},
-};
-
-struct platform_device s3c_device_fb = {
-	.name		  = "s3c-fb",
-	.id		  = -1,
-	.num_resources	  = ARRAY_SIZE(s3c_fb_resource),
-	.resource	  = s3c_fb_resource,
-	.dev.dma_mask	  = &s3c_device_fb.dev.coherent_dma_mask,
-	.dev.coherent_dma_mask = 0xffffffffUL,
-};
-
-void __init s3c_fb_set_platdata(struct s3c_fb_platdata *pd)
-{
-	s3c_set_platdata(pd, sizeof(struct s3c_fb_platdata),
-			 &s3c_device_fb);
-}
diff --git a/arch/arm/plat-samsung/dev-hsmmc.c b/arch/arm/plat-samsung/dev-hsmmc.c
deleted file mode 100644
index 06825c4276de..000000000000
--- a/arch/arm/plat-samsung/dev-hsmmc.c
+++ /dev/null
@@ -1,62 +0,0 @@
-/* linux/arch/arm/plat-s3c/dev-hsmmc.c
- *
- * Copyright (c) 2008 Simtec Electronics
- *	Ben Dooks <ben@simtec.co.uk>
- *	http://armlinux.simtec.co.uk/
- *
- * S3C series device definition for hsmmc devices
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/platform_device.h>
-#include <linux/mmc/host.h>
-
-#include <mach/map.h>
-#include <plat/sdhci.h>
-#include <plat/devs.h>
-#include <plat/cpu.h>
-
-#define S3C_SZ_HSMMC	(0x1000)
-
-static struct resource s3c_hsmmc_resource[] = {
-	[0] = {
-		.start = S3C_PA_HSMMC0,
-		.end   = S3C_PA_HSMMC0 + S3C_SZ_HSMMC - 1,
-		.flags = IORESOURCE_MEM,
-	},
-	[1] = {
-		.start = IRQ_HSMMC0,
-		.end   = IRQ_HSMMC0,
-		.flags = IORESOURCE_IRQ,
-	}
-};
-
-static u64 s3c_device_hsmmc_dmamask = 0xffffffffUL;
-
-struct s3c_sdhci_platdata s3c_hsmmc0_def_platdata = {
-	.max_width	= 4,
-	.host_caps	= (MMC_CAP_4_BIT_DATA |
-			   MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED),
-	.clk_type	= S3C_SDHCI_CLK_DIV_INTERNAL,
-};
-
-struct platform_device s3c_device_hsmmc0 = {
-	.name		= "s3c-sdhci",
-	.id		= 0,
-	.num_resources	= ARRAY_SIZE(s3c_hsmmc_resource),
-	.resource	= s3c_hsmmc_resource,
-	.dev		= {
-		.dma_mask		= &s3c_device_hsmmc_dmamask,
-		.coherent_dma_mask	= 0xffffffffUL,
-		.platform_data		= &s3c_hsmmc0_def_platdata,
-	},
-};
-
-void s3c_sdhci0_set_platdata(struct s3c_sdhci_platdata *pd)
-{
-	s3c_sdhci_set_platdata(pd, &s3c_hsmmc0_def_platdata);
-}
diff --git a/arch/arm/plat-samsung/dev-hsmmc1.c b/arch/arm/plat-samsung/dev-hsmmc1.c
deleted file mode 100644
index 4524ef440010..000000000000
--- a/arch/arm/plat-samsung/dev-hsmmc1.c
+++ /dev/null
@@ -1,62 +0,0 @@
-/* linux/arch/arm/plat-s3c/dev-hsmmc1.c
- *
- * Copyright (c) 2008 Simtec Electronics
- *	Ben Dooks <ben@simtec.co.uk>
- *	http://armlinux.simtec.co.uk/
- *
- * S3C series device definition for hsmmc device 1
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/platform_device.h>
-#include <linux/mmc/host.h>
-
-#include <mach/map.h>
-#include <plat/sdhci.h>
-#include <plat/devs.h>
-#include <plat/cpu.h>
-
-#define S3C_SZ_HSMMC	(0x1000)
-
-static struct resource s3c_hsmmc1_resource[] = {
-	[0] = {
-		.start = S3C_PA_HSMMC1,
-		.end   = S3C_PA_HSMMC1 + S3C_SZ_HSMMC - 1,
-		.flags = IORESOURCE_MEM,
-	},
-	[1] = {
-		.start = IRQ_HSMMC1,
-		.end   = IRQ_HSMMC1,
-		.flags = IORESOURCE_IRQ,
-	}
-};
-
-static u64 s3c_device_hsmmc1_dmamask = 0xffffffffUL;
-
-struct s3c_sdhci_platdata s3c_hsmmc1_def_platdata = {
-	.max_width	= 4,
-	.host_caps	= (MMC_CAP_4_BIT_DATA |
-			   MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED),
-	.clk_type	= S3C_SDHCI_CLK_DIV_INTERNAL,
-};
-
-struct platform_device s3c_device_hsmmc1 = {
-	.name		= "s3c-sdhci",
-	.id		= 1,
-	.num_resources	= ARRAY_SIZE(s3c_hsmmc1_resource),
-	.resource	= s3c_hsmmc1_resource,
-	.dev		= {
-		.dma_mask		= &s3c_device_hsmmc1_dmamask,
-		.coherent_dma_mask	= 0xffffffffUL,
-		.platform_data		= &s3c_hsmmc1_def_platdata,
-	},
-};
-
-void s3c_sdhci1_set_platdata(struct s3c_sdhci_platdata *pd)
-{
-	s3c_sdhci_set_platdata(pd, &s3c_hsmmc1_def_platdata);
-}
diff --git a/arch/arm/plat-samsung/dev-hsmmc2.c b/arch/arm/plat-samsung/dev-hsmmc2.c
deleted file mode 100644
index 9cede9615e48..000000000000
--- a/arch/arm/plat-samsung/dev-hsmmc2.c
+++ /dev/null
@@ -1,63 +0,0 @@
-/* linux/arch/arm/plat-s3c/dev-hsmmc2.c
- *
- * Copyright (c) 2009 Samsung Electronics
- * Copyright (c) 2009 Maurus Cuelenaere
- *
- * Based on arch/arm/plat-s3c/dev-hsmmc1.c
- * original file Copyright (c) 2008 Simtec Electronics
- *
- * S3C series device definition for hsmmc device 2
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/platform_device.h>
-#include <linux/mmc/host.h>
-
-#include <mach/map.h>
-#include <plat/sdhci.h>
-#include <plat/devs.h>
-
-#define S3C_SZ_HSMMC	(0x1000)
-
-static struct resource s3c_hsmmc2_resource[] = {
-	[0] = {
-		.start = S3C_PA_HSMMC2,
-		.end   = S3C_PA_HSMMC2 + S3C_SZ_HSMMC - 1,
-		.flags = IORESOURCE_MEM,
-	},
-	[1] = {
-		.start = IRQ_HSMMC2,
-		.end   = IRQ_HSMMC2,
-		.flags = IORESOURCE_IRQ,
-	}
-};
-
-static u64 s3c_device_hsmmc2_dmamask = 0xffffffffUL;
-
-struct s3c_sdhci_platdata s3c_hsmmc2_def_platdata = {
-	.max_width	= 4,
-	.host_caps	= (MMC_CAP_4_BIT_DATA |
-			   MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED),
-	.clk_type	= S3C_SDHCI_CLK_DIV_INTERNAL,
-};
-
-struct platform_device s3c_device_hsmmc2 = {
-	.name		= "s3c-sdhci",
-	.id		= 2,
-	.num_resources	= ARRAY_SIZE(s3c_hsmmc2_resource),
-	.resource	= s3c_hsmmc2_resource,
-	.dev		= {
-		.dma_mask		= &s3c_device_hsmmc2_dmamask,
-		.coherent_dma_mask	= 0xffffffffUL,
-		.platform_data		= &s3c_hsmmc2_def_platdata,
-	},
-};
-
-void s3c_sdhci2_set_platdata(struct s3c_sdhci_platdata *pd)
-{
-	s3c_sdhci_set_platdata(pd, &s3c_hsmmc2_def_platdata);
-}
diff --git a/arch/arm/plat-samsung/dev-hsmmc3.c b/arch/arm/plat-samsung/dev-hsmmc3.c
deleted file mode 100644
index 0358ef4a8f66..000000000000
--- a/arch/arm/plat-samsung/dev-hsmmc3.c
+++ /dev/null
@@ -1,66 +0,0 @@
-/* linux/arch/arm/plat-samsung/dev-hsmmc3.c
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- *		http://www.samsung.com
- *
- * Copyright (c) 2008 Simtec Electronics
- *	Ben Dooks <ben@simtec.co.uk>
- *	http://armlinux.simtec.co.uk/
- *
- * Based on arch/arm/plat-samsung/dev-hsmmc1.c
- *
- * Samsung device definition for hsmmc device 3
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/platform_device.h>
-#include <linux/mmc/host.h>
-
-#include <mach/map.h>
-#include <plat/sdhci.h>
-#include <plat/devs.h>
-
-#define S3C_SZ_HSMMC	(0x1000)
-
-static struct resource s3c_hsmmc3_resource[] = {
-	[0] = {
-		.start	= S3C_PA_HSMMC3,
-		.end	= S3C_PA_HSMMC3 + S3C_SZ_HSMMC - 1,
-		.flags	= IORESOURCE_MEM,
-	},
-	[1] = {
-		.start	= IRQ_HSMMC3,
-		.end	= IRQ_HSMMC3,
-		.flags	= IORESOURCE_IRQ,
-	}
-};
-
-static u64 s3c_device_hsmmc3_dmamask = 0xffffffffUL;
-
-struct s3c_sdhci_platdata s3c_hsmmc3_def_platdata = {
-	.max_width	= 4,
-	.host_caps	= (MMC_CAP_4_BIT_DATA |
-			   MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED),
-	.clk_type	= S3C_SDHCI_CLK_DIV_INTERNAL,
-};
-
-struct platform_device s3c_device_hsmmc3 = {
-	.name		= "s3c-sdhci",
-	.id		= 3,
-	.num_resources	= ARRAY_SIZE(s3c_hsmmc3_resource),
-	.resource	= s3c_hsmmc3_resource,
-	.dev		= {
-		.dma_mask		= &s3c_device_hsmmc3_dmamask,
-		.coherent_dma_mask	= 0xffffffffUL,
-		.platform_data		= &s3c_hsmmc3_def_platdata,
-	},
-};
-
-void s3c_sdhci3_set_platdata(struct s3c_sdhci_platdata *pd)
-{
-	s3c_sdhci_set_platdata(pd, &s3c_hsmmc3_def_platdata);
-}
diff --git a/arch/arm/plat-samsung/dev-hwmon.c b/arch/arm/plat-samsung/dev-hwmon.c
deleted file mode 100644
index c91a79ce8f39..000000000000
--- a/arch/arm/plat-samsung/dev-hwmon.c
+++ /dev/null
@@ -1,32 +0,0 @@
-/* linux/arch/arm/plat-samsung/dev-hwmon.c
- *
- * Copyright 2008 Simtec Electronics
- *	Ben Dooks <ben@simtec.co.uk>
- *	http://armlinux.simtec.co.uk/
- *
- * Adapted for HWMON by Maurus Cuelenaere
- *
- * Samsung series device definition for HWMON
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/platform_device.h>
-
-#include <plat/devs.h>
-#include <plat/hwmon.h>
-
-struct platform_device s3c_device_hwmon = {
-	.name		= "s3c-hwmon",
-	.id		= -1,
-	.dev.parent	= &s3c_device_adc.dev,
-};
-
-void __init s3c_hwmon_set_platdata(struct s3c_hwmon_pdata *pd)
-{
-	s3c_set_platdata(pd, sizeof(struct s3c_hwmon_pdata),
-			 &s3c_device_hwmon);
-}
diff --git a/arch/arm/plat-samsung/dev-i2c0.c b/arch/arm/plat-samsung/dev-i2c0.c
deleted file mode 100644
index f8251f5098bd..000000000000
--- a/arch/arm/plat-samsung/dev-i2c0.c
+++ /dev/null
@@ -1,70 +0,0 @@
-/* linux/arch/arm/plat-s3c/dev-i2c0.c
- *
- * Copyright 2008-2009 Simtec Electronics
- *	Ben Dooks <ben@simtec.co.uk>
- *	http://armlinux.simtec.co.uk/
- *
- * S3C series device definition for i2c device 0
- *
- * 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/gfp.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/platform_device.h>
-
-#include <mach/irqs.h>
-#include <mach/map.h>
-
-#include <plat/regs-iic.h>
-#include <plat/iic.h>
-#include <plat/devs.h>
-#include <plat/cpu.h>
-
-static struct resource s3c_i2c_resource[] = {
-	[0] = {
-		.start = S3C_PA_IIC,
-		.end   = S3C_PA_IIC + SZ_4K - 1,
-		.flags = IORESOURCE_MEM,
-	},
-	[1] = {
-		.start = IRQ_IIC,
-		.end   = IRQ_IIC,
-		.flags = IORESOURCE_IRQ,
-	},
-};
-
-struct platform_device s3c_device_i2c0 = {
-	.name		  = "s3c2410-i2c",
-#ifdef CONFIG_S3C_DEV_I2C1
-	.id		  = 0,
-#else
-	.id		  = -1,
-#endif
-	.num_resources	  = ARRAY_SIZE(s3c_i2c_resource),
-	.resource	  = s3c_i2c_resource,
-};
-
-struct s3c2410_platform_i2c default_i2c_data __initdata = {
-	.flags		= 0,
-	.slave_addr	= 0x10,
-	.frequency	= 100*1000,
-	.sda_delay	= 100,
-};
-
-void __init s3c_i2c0_set_platdata(struct s3c2410_platform_i2c *pd)
-{
-	struct s3c2410_platform_i2c *npd;
-
-	if (!pd)
-		pd = &default_i2c_data;
-
-	npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c),
-			       &s3c_device_i2c0);
-
-	if (!npd->cfg_gpio)
-		npd->cfg_gpio = s3c_i2c0_cfg_gpio;
-}
diff --git a/arch/arm/plat-samsung/dev-i2c1.c b/arch/arm/plat-samsung/dev-i2c1.c
deleted file mode 100644
index 3b7c7bec1cf9..000000000000
--- a/arch/arm/plat-samsung/dev-i2c1.c
+++ /dev/null
@@ -1,61 +0,0 @@
-/* linux/arch/arm/plat-s3c/dev-i2c1.c
- *
- * Copyright 2008-2009 Simtec Electronics
- *	Ben Dooks <ben@simtec.co.uk>
- *	http://armlinux.simtec.co.uk/
- *
- * S3C series device definition for i2c device 1
- *
- * 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/gfp.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/platform_device.h>
-
-#include <mach/irqs.h>
-#include <mach/map.h>
-
-#include <plat/regs-iic.h>
-#include <plat/iic.h>
-#include <plat/devs.h>
-#include <plat/cpu.h>
-
-static struct resource s3c_i2c_resource[] = {
-	[0] = {
-		.start = S3C_PA_IIC1,
-		.end   = S3C_PA_IIC1 + SZ_4K - 1,
-		.flags = IORESOURCE_MEM,
-	},
-	[1] = {
-		.start = IRQ_IIC1,
-		.end   = IRQ_IIC1,
-		.flags = IORESOURCE_IRQ,
-	},
-};
-
-struct platform_device s3c_device_i2c1 = {
-	.name		  = "s3c2410-i2c",
-	.id		  = 1,
-	.num_resources	  = ARRAY_SIZE(s3c_i2c_resource),
-	.resource	  = s3c_i2c_resource,
-};
-
-void __init s3c_i2c1_set_platdata(struct s3c2410_platform_i2c *pd)
-{
-	struct s3c2410_platform_i2c *npd;
-
-	if (!pd) {
-		pd = &default_i2c_data;
-		pd->bus_num = 1;
-	}
-
-	npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c),
-			       &s3c_device_i2c1);
-
-	if (!npd->cfg_gpio)
-		npd->cfg_gpio = s3c_i2c1_cfg_gpio;
-}
diff --git a/arch/arm/plat-samsung/dev-i2c2.c b/arch/arm/plat-samsung/dev-i2c2.c
deleted file mode 100644
index 07e9fd0b1b8b..000000000000
--- a/arch/arm/plat-samsung/dev-i2c2.c
+++ /dev/null
@@ -1,62 +0,0 @@
-/* linux/arch/arm/plat-s3c/dev-i2c2.c
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- *		http://www.samsung.com/
- *
- * S3C series device definition for i2c device 2
- *
- * Based on plat-samsung/dev-i2c0.c
- *
- * 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/gfp.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/platform_device.h>
-
-#include <mach/irqs.h>
-#include <mach/map.h>
-
-#include <plat/regs-iic.h>
-#include <plat/iic.h>
-#include <plat/devs.h>
-#include <plat/cpu.h>
-
-static struct resource s3c_i2c_resource[] = {
-	[0] = {
-		.start = S3C_PA_IIC2,
-		.end   = S3C_PA_IIC2 + SZ_4K - 1,
-		.flags = IORESOURCE_MEM,
-	},
-	[1] = {
-		.start = IRQ_IIC2,
-		.end   = IRQ_IIC2,
-		.flags = IORESOURCE_IRQ,
-	},
-};
-
-struct platform_device s3c_device_i2c2 = {
-	.name		  = "s3c2410-i2c",
-	.id		  = 2,
-	.num_resources	  = ARRAY_SIZE(s3c_i2c_resource),
-	.resource	  = s3c_i2c_resource,
-};
-
-void __init s3c_i2c2_set_platdata(struct s3c2410_platform_i2c *pd)
-{
-	struct s3c2410_platform_i2c *npd;
-
-	if (!pd) {
-		pd = &default_i2c_data;
-		pd->bus_num = 2;
-	}
-
-	npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c),
-			       &s3c_device_i2c2);
-
-	if (!npd->cfg_gpio)
-		npd->cfg_gpio = s3c_i2c2_cfg_gpio;
-}
diff --git a/arch/arm/plat-samsung/dev-i2c3.c b/arch/arm/plat-samsung/dev-i2c3.c
deleted file mode 100644
index d48efa93c6e7..000000000000
--- a/arch/arm/plat-samsung/dev-i2c3.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/* linux/arch/arm/plat-samsung/dev-i2c3.c
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- *		http://www.samsung.com/
- *
- * S5P series device definition for i2c device 3
- *
- * 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/gfp.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/platform_device.h>
-
-#include <mach/irqs.h>
-#include <mach/map.h>
-
-#include <plat/regs-iic.h>
-#include <plat/iic.h>
-#include <plat/devs.h>
-#include <plat/cpu.h>
-
-static struct resource s3c_i2c_resource[] = {
-	[0] = {
-		.start	= S3C_PA_IIC3,
-		.end	= S3C_PA_IIC3 + SZ_4K - 1,
-		.flags	= IORESOURCE_MEM,
-	},
-	[1] = {
-		.start	= IRQ_IIC3,
-		.end	= IRQ_IIC3,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-struct platform_device s3c_device_i2c3 = {
-	.name		= "s3c2440-i2c",
-	.id		= 3,
-	.num_resources	= ARRAY_SIZE(s3c_i2c_resource),
-	.resource	= s3c_i2c_resource,
-};
-
-void __init s3c_i2c3_set_platdata(struct s3c2410_platform_i2c *pd)
-{
-	struct s3c2410_platform_i2c *npd;
-
-	if (!pd) {
-		pd = &default_i2c_data;
-		pd->bus_num = 3;
-	}
-
-	npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c),
-			       &s3c_device_i2c3);
-
-	if (!npd->cfg_gpio)
-		npd->cfg_gpio = s3c_i2c3_cfg_gpio;
-}
diff --git a/arch/arm/plat-samsung/dev-i2c4.c b/arch/arm/plat-samsung/dev-i2c4.c
deleted file mode 100644
index 07e26444efe6..000000000000
--- a/arch/arm/plat-samsung/dev-i2c4.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/* linux/arch/arm/plat-samsung/dev-i2c4.c
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- *		http://www.samsung.com/
- *
- * S5P series device definition for i2c device 3
- *
- * 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/gfp.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/platform_device.h>
-
-#include <mach/irqs.h>
-#include <mach/map.h>
-
-#include <plat/regs-iic.h>
-#include <plat/iic.h>
-#include <plat/devs.h>
-#include <plat/cpu.h>
-
-static struct resource s3c_i2c_resource[] = {
-	[0] = {
-		.start	= S3C_PA_IIC4,
-		.end	= S3C_PA_IIC4 + SZ_4K - 1,
-		.flags	= IORESOURCE_MEM,
-	},
-	[1] = {
-		.start	= IRQ_IIC4,
-		.end	= IRQ_IIC4,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-struct platform_device s3c_device_i2c4 = {
-	.name		= "s3c2440-i2c",
-	.id		= 4,
-	.num_resources	= ARRAY_SIZE(s3c_i2c_resource),
-	.resource	= s3c_i2c_resource,
-};
-
-void __init s3c_i2c4_set_platdata(struct s3c2410_platform_i2c *pd)
-{
-	struct s3c2410_platform_i2c *npd;
-
-	if (!pd) {
-		pd = &default_i2c_data;
-		pd->bus_num = 4;
-	}
-
-	npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c),
-			       &s3c_device_i2c4);
-
-	if (!npd->cfg_gpio)
-		npd->cfg_gpio = s3c_i2c4_cfg_gpio;
-}
diff --git a/arch/arm/plat-samsung/dev-i2c5.c b/arch/arm/plat-samsung/dev-i2c5.c
deleted file mode 100644
index f49655784563..000000000000
--- a/arch/arm/plat-samsung/dev-i2c5.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/* linux/arch/arm/plat-samsung/dev-i2c3.c
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- *		http://www.samsung.com/
- *
- * S5P series device definition for i2c device 3
- *
- * 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/gfp.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/platform_device.h>
-
-#include <mach/irqs.h>
-#include <mach/map.h>
-
-#include <plat/regs-iic.h>
-#include <plat/iic.h>
-#include <plat/devs.h>
-#include <plat/cpu.h>
-
-static struct resource s3c_i2c_resource[] = {
-	[0] = {
-		.start	= S3C_PA_IIC5,
-		.end	= S3C_PA_IIC5 + SZ_4K - 1,
-		.flags	= IORESOURCE_MEM,
-	},
-	[1] = {
-		.start	= IRQ_IIC5,
-		.end	= IRQ_IIC5,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-struct platform_device s3c_device_i2c5 = {
-	.name		= "s3c2440-i2c",
-	.id		= 5,
-	.num_resources	= ARRAY_SIZE(s3c_i2c_resource),
-	.resource	= s3c_i2c_resource,
-};
-
-void __init s3c_i2c5_set_platdata(struct s3c2410_platform_i2c *pd)
-{
-	struct s3c2410_platform_i2c *npd;
-
-	if (!pd) {
-		pd = &default_i2c_data;
-		pd->bus_num = 5;
-	}
-
-	npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c),
-			       &s3c_device_i2c5);
-
-	if (!npd->cfg_gpio)
-		npd->cfg_gpio = s3c_i2c5_cfg_gpio;
-}
diff --git a/arch/arm/plat-samsung/dev-i2c6.c b/arch/arm/plat-samsung/dev-i2c6.c
deleted file mode 100644
index 141d799944e2..000000000000
--- a/arch/arm/plat-samsung/dev-i2c6.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/* linux/arch/arm/plat-samsung/dev-i2c6.c
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- *		http://www.samsung.com/
- *
- * S5P series device definition for i2c device 6
- *
- * 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/gfp.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/platform_device.h>
-
-#include <mach/irqs.h>
-#include <mach/map.h>
-
-#include <plat/regs-iic.h>
-#include <plat/iic.h>
-#include <plat/devs.h>
-#include <plat/cpu.h>
-
-static struct resource s3c_i2c_resource[] = {
-	[0] = {
-		.start	= S3C_PA_IIC6,
-		.end	= S3C_PA_IIC6 + SZ_4K - 1,
-		.flags	= IORESOURCE_MEM,
-	},
-	[1] = {
-		.start	= IRQ_IIC6,
-		.end	= IRQ_IIC6,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-struct platform_device s3c_device_i2c6 = {
-	.name		= "s3c2440-i2c",
-	.id		= 6,
-	.num_resources	= ARRAY_SIZE(s3c_i2c_resource),
-	.resource	= s3c_i2c_resource,
-};
-
-void __init s3c_i2c6_set_platdata(struct s3c2410_platform_i2c *pd)
-{
-	struct s3c2410_platform_i2c *npd;
-
-	if (!pd) {
-		pd = &default_i2c_data;
-		pd->bus_num = 6;
-	}
-
-	npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c),
-			       &s3c_device_i2c6);
-
-	if (!npd->cfg_gpio)
-		npd->cfg_gpio = s3c_i2c6_cfg_gpio;
-}
diff --git a/arch/arm/plat-samsung/dev-i2c7.c b/arch/arm/plat-samsung/dev-i2c7.c
deleted file mode 100644
index 9dddcd1665b5..000000000000
--- a/arch/arm/plat-samsung/dev-i2c7.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/* linux/arch/arm/plat-samsung/dev-i2c7.c
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- *		http://www.samsung.com/
- *
- * S5P series device definition for i2c device 7
- *
- * 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/gfp.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/platform_device.h>
-
-#include <mach/irqs.h>
-#include <mach/map.h>
-
-#include <plat/regs-iic.h>
-#include <plat/iic.h>
-#include <plat/devs.h>
-#include <plat/cpu.h>
-
-static struct resource s3c_i2c_resource[] = {
-	[0] = {
-		.start	= S3C_PA_IIC7,
-		.end	= S3C_PA_IIC7 + SZ_4K - 1,
-		.flags	= IORESOURCE_MEM,
-	},
-	[1] = {
-		.start	= IRQ_IIC7,
-		.end	= IRQ_IIC7,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-struct platform_device s3c_device_i2c7 = {
-	.name		= "s3c2440-i2c",
-	.id		= 7,
-	.num_resources	= ARRAY_SIZE(s3c_i2c_resource),
-	.resource	= s3c_i2c_resource,
-};
-
-void __init s3c_i2c7_set_platdata(struct s3c2410_platform_i2c *pd)
-{
-	struct s3c2410_platform_i2c *npd;
-
-	if (!pd) {
-		pd = &default_i2c_data;
-		pd->bus_num = 7;
-	}
-
-	npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c),
-			       &s3c_device_i2c7);
-
-	if (!npd->cfg_gpio)
-		npd->cfg_gpio = s3c_i2c7_cfg_gpio;
-}
diff --git a/arch/arm/plat-samsung/dev-ide.c b/arch/arm/plat-samsung/dev-ide.c
deleted file mode 100644
index b497982795a7..000000000000
--- a/arch/arm/plat-samsung/dev-ide.c
+++ /dev/null
@@ -1,44 +0,0 @@
-/* linux/arch/arm/plat-samsung/dev-ide.c
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- *		http://www.samsung.com
- *
- * Samsung CF-ATA device definition.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/interrupt.h>
-#include <linux/platform_device.h>
-
-#include <mach/map.h>
-#include <plat/ata.h>
-#include <plat/devs.h>
-
-static struct resource s3c_cfcon_resource[] = {
-	[0] = {
-		.start	= SAMSUNG_PA_CFCON,
-		.end	= SAMSUNG_PA_CFCON + SZ_16K - 1,
-		.flags	= IORESOURCE_MEM,
-	},
-	[1] = {
-		.start	= IRQ_CFCON,
-		.end	= IRQ_CFCON,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-struct platform_device s3c_device_cfcon = {
-	.id		= 0,
-	.num_resources	= ARRAY_SIZE(s3c_cfcon_resource),
-	.resource	= s3c_cfcon_resource,
-};
-
-void s3c_ide_set_platdata(struct s3c_ide_platdata *pdata)
-{
-	s3c_set_platdata(pdata, sizeof(struct s3c_ide_platdata),
-			 &s3c_device_cfcon);
-}
diff --git a/arch/arm/plat-samsung/dev-keypad.c b/arch/arm/plat-samsung/dev-keypad.c
deleted file mode 100644
index 677c2d731b65..000000000000
--- a/arch/arm/plat-samsung/dev-keypad.c
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * linux/arch/arm/plat-samsung/dev-keypad.c
- *
- * Copyright (C) 2010 Samsung Electronics Co.Ltd
- * Author: Joonyoung Shim <jy0922.shim@samsung.com>
- *
- *  This program is free software; you can redistribute  it and/or modify it
- *  under  the terms of  the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the  License, or (at your
- *  option) any later version.
- *
- */
-
-#include <linux/platform_device.h>
-#include <mach/irqs.h>
-#include <mach/map.h>
-#include <plat/cpu.h>
-#include <plat/devs.h>
-#include <plat/keypad.h>
-
-static struct resource samsung_keypad_resources[] = {
-	[0] = {
-		.start	= SAMSUNG_PA_KEYPAD,
-		.end	= SAMSUNG_PA_KEYPAD + 0x20 - 1,
-		.flags	= IORESOURCE_MEM,
-	},
-	[1] = {
-		.start	= IRQ_KEYPAD,
-		.end	= IRQ_KEYPAD,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-struct platform_device samsung_device_keypad = {
-	.name		= "samsung-keypad",
-	.id		= -1,
-	.num_resources	= ARRAY_SIZE(samsung_keypad_resources),
-	.resource	= samsung_keypad_resources,
-};
-
-void __init samsung_keypad_set_platdata(struct samsung_keypad_platdata *pd)
-{
-	struct samsung_keypad_platdata *npd;
-
-	npd = s3c_set_platdata(pd, sizeof(struct samsung_keypad_platdata),
-			&samsung_device_keypad);
-
-	if (!npd->cfg_gpio)
-		npd->cfg_gpio = samsung_keypad_cfg_gpio;
-}
diff --git a/arch/arm/plat-samsung/dev-nand.c b/arch/arm/plat-samsung/dev-nand.c
deleted file mode 100644
index b8e30ec6ac26..000000000000
--- a/arch/arm/plat-samsung/dev-nand.c
+++ /dev/null
@@ -1,125 +0,0 @@
-/*
- * S3C series device definition for nand device
- *
- * 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/gfp.h>
-#include <linux/kernel.h>
-#include <linux/platform_device.h>
-
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/partitions.h>
-
-#include <mach/map.h>
-#include <plat/devs.h>
-#include <plat/nand.h>
-
-static struct resource s3c_nand_resource[] = {
-	[0] = {
-		.start = S3C_PA_NAND,
-		.end   = S3C_PA_NAND + SZ_1M,
-		.flags = IORESOURCE_MEM,
-	}
-};
-
-struct platform_device s3c_device_nand = {
-	.name		  = "s3c2410-nand",
-	.id		  = -1,
-	.num_resources	  = ARRAY_SIZE(s3c_nand_resource),
-	.resource	  = s3c_nand_resource,
-};
-
-EXPORT_SYMBOL(s3c_device_nand);
-
-/**
- * s3c_nand_copy_set() - copy nand set data
- * @set: The new structure, directly copied from the old.
- *
- * Copy all the fields from the NAND set field from what is probably __initdata
- * to new kernel memory. The code returns 0 if the copy happened correctly or
- * an error code for the calling function to display.
- *
- * Note, we currently do not try and look to see if we've already copied the
- * data in a previous set.
- */
-static int __init s3c_nand_copy_set(struct s3c2410_nand_set *set)
-{
-	void *ptr;
-	int size;
-
-	size = sizeof(struct mtd_partition) * set->nr_partitions;
-	if (size) {
-		ptr = kmemdup(set->partitions, size, GFP_KERNEL);
-		set->partitions = ptr;
-
-		if (!ptr)
-			return -ENOMEM;
-	}
-	
-	if (set->nr_map && set->nr_chips) {
-		size = sizeof(int) * set->nr_chips;
-		ptr = kmemdup(set->nr_map, size, GFP_KERNEL);
-		set->nr_map = ptr;
-
-		if (!ptr)
-			return -ENOMEM;
-	}
-
-	if (set->ecc_layout) {
-		ptr = kmemdup(set->ecc_layout,
-			      sizeof(struct nand_ecclayout), GFP_KERNEL);
-		set->ecc_layout = ptr;
-
-		if (!ptr)
-			return -ENOMEM;
-	}
-	
-	return 0;
-}
-
-void __init s3c_nand_set_platdata(struct s3c2410_platform_nand *nand)
-{
-	struct s3c2410_platform_nand *npd;
-	int size;
-	int ret;
-
-	/* note, if we get a failure in allocation, we simply drop out of the
-	 * function. If there is so little memory available at initialisation
-	 * time then there is little chance the system is going to run.
-	 */ 
-
-	npd = s3c_set_platdata(nand, sizeof(struct s3c2410_platform_nand),
-				&s3c_device_nand);
-	if (!npd)
-		return;
-
-	/* now see if we need to copy any of the nand set data */
-
-	size = sizeof(struct s3c2410_nand_set) * npd->nr_sets;
-	if (size) {
-		struct s3c2410_nand_set *from = npd->sets;
-		struct s3c2410_nand_set *to;
-		int i;
-
-		to = kmemdup(from, size, GFP_KERNEL);
-		npd->sets = to;	/* set, even if we failed */
-
-		if (!to) {
-			printk(KERN_ERR "%s: no memory for sets\n", __func__);
-			return;
-		}
-		
-		for (i = 0; i < npd->nr_sets; i++) {
-			ret = s3c_nand_copy_set(to);
-			if (ret) {
-				printk(KERN_ERR "%s: failed to copy set %d\n",
-				__func__, i);
-				return;
-			}
-			to++;
-		}
-	}
-}
diff --git a/arch/arm/plat-samsung/dev-onenand.c b/arch/arm/plat-samsung/dev-onenand.c
deleted file mode 100644
index f54ae71f0cd2..000000000000
--- a/arch/arm/plat-samsung/dev-onenand.c
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * linux/arch/arm/plat-samsung/dev-onenand.c
- *
- *  Copyright (c) 2008-2010 Samsung Electronics
- *  Kyungmin Park <kyungmin.park@samsung.com>
- *
- * S3C64XX/S5PC100 series device definition for OneNAND devices
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/kernel.h>
-#include <linux/platform_device.h>
-
-#include <mach/irqs.h>
-#include <mach/map.h>
-
-static struct resource s3c_onenand_resources[] = {
-	[0] = {
-		.start	= S3C_PA_ONENAND,
-		.end	= S3C_PA_ONENAND + 0x400 - 1,
-		.flags	= IORESOURCE_MEM,
-	},
-	[1] = {
-		.start	= S3C_PA_ONENAND_BUF,
-		.end	= S3C_PA_ONENAND_BUF + S3C_SZ_ONENAND_BUF - 1,
-		.flags	= IORESOURCE_MEM,
-	},
-	[2] = {
-		.start	= IRQ_ONENAND,
-		.end	= IRQ_ONENAND,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-struct platform_device s3c_device_onenand = {
-	.name		= "samsung-onenand",
-	.id		= 0,
-	.num_resources	= ARRAY_SIZE(s3c_onenand_resources),
-	.resource	= s3c_onenand_resources,
-};
diff --git a/arch/arm/plat-samsung/dev-pwm.c b/arch/arm/plat-samsung/dev-pwm.c
deleted file mode 100644
index dab47b0e1900..000000000000
--- a/arch/arm/plat-samsung/dev-pwm.c
+++ /dev/null
@@ -1,53 +0,0 @@
-/* linux/arch/arm/plat-samsung/dev-pwm.c
- *
- * Copyright (c) 2011 Samsung Electronics Co., Ltd.
- *		http://www.samsung.com
- *
- * Copyright (c) 2007 Ben Dooks
- * Copyright (c) 2008 Simtec Electronics
- *	Ben Dooks <ben@simtec.co.uk>, <ben-linux@fluff.org>
- *
- * S3C series device definition for the PWM timer
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/kernel.h>
-#include <linux/platform_device.h>
-
-#include <mach/irqs.h>
-
-#include <plat/devs.h>
-
-#define TIMER_RESOURCE_SIZE (1)
-
-#define TIMER_RESOURCE(_tmr, _irq)			\
-	(struct resource [TIMER_RESOURCE_SIZE]) {	\
-		[0] = {					\
-			.start	= _irq,			\
-			.end	= _irq,			\
-			.flags	= IORESOURCE_IRQ	\
-		}					\
-	}
-
-#define DEFINE_S3C_TIMER(_tmr_no, _irq)			\
-	.name		= "s3c24xx-pwm",		\
-	.id		= _tmr_no,			\
-	.num_resources	= TIMER_RESOURCE_SIZE,		\
-	.resource	= TIMER_RESOURCE(_tmr_no, _irq),	\
-
-/*
- * since we already have an static mapping for the timer,
- * we do not bother setting any IO resource for the base.
- */
-
-struct platform_device s3c_device_timer[] = {
-	[0] = { DEFINE_S3C_TIMER(0, IRQ_TIMER0) },
-	[1] = { DEFINE_S3C_TIMER(1, IRQ_TIMER1) },
-	[2] = { DEFINE_S3C_TIMER(2, IRQ_TIMER2) },
-	[3] = { DEFINE_S3C_TIMER(3, IRQ_TIMER3) },
-	[4] = { DEFINE_S3C_TIMER(4, IRQ_TIMER4) },
-};
-EXPORT_SYMBOL(s3c_device_timer);
diff --git a/arch/arm/plat-samsung/dev-rtc.c b/arch/arm/plat-samsung/dev-rtc.c
deleted file mode 100644
index bf4e2267333c..000000000000
--- a/arch/arm/plat-samsung/dev-rtc.c
+++ /dev/null
@@ -1,43 +0,0 @@
-/* linux/arch/arm/plat-samsung/dev-rtc.c
- *
- * Copyright 2009 by Maurus Cuelenaere <mcuelenaere@gmail.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/platform_device.h>
-
-#include <mach/irqs.h>
-#include <mach/map.h>
-
-#include <plat/devs.h>
-
-static struct resource s3c_rtc_resource[] = {
-	[0] = {
-		.start	= S3C_PA_RTC,
-		.end	= S3C_PA_RTC + 0xff,
-		.flags	= IORESOURCE_MEM,
-	},
-	[1] = {
-		.start	= IRQ_RTC_ALARM,
-		.end	= IRQ_RTC_ALARM,
-		.flags	= IORESOURCE_IRQ,
-	},
-	[2] = {
-		.start	= IRQ_RTC_TIC,
-		.end	= IRQ_RTC_TIC,
-		.flags	= IORESOURCE_IRQ
-	}
-};
-
-struct platform_device s3c_device_rtc = {
-	.name		= "s3c64xx-rtc",
-	.id		= -1,
-	.num_resources	= ARRAY_SIZE(s3c_rtc_resource),
-	.resource	= s3c_rtc_resource,
-};
-EXPORT_SYMBOL(s3c_device_rtc);
diff --git a/arch/arm/plat-samsung/dev-ts.c b/arch/arm/plat-samsung/dev-ts.c
deleted file mode 100644
index 5f3d46a9bd88..000000000000
--- a/arch/arm/plat-samsung/dev-ts.c
+++ /dev/null
@@ -1,59 +0,0 @@
-/* linux/arch/arm/mach-s3c64xx/dev-ts.c
- *
- * Copyright (c) 2008 Simtec Electronics
- *	http://armlinux.simtec.co.uk/
- *	Ben Dooks <ben@simtec.co.uk>, <ben-linux@fluff.org>
- *
- * Adapted by Maurus Cuelenaere for s3c64xx
- *
- * S3C64XX series device definition for touchscreen device
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/platform_device.h>
-
-#include <mach/irqs.h>
-#include <mach/map.h>
-
-#include <plat/devs.h>
-#include <plat/ts.h>
-
-static struct resource s3c_ts_resource[] = {
-	[0] = {
-		.start = SAMSUNG_PA_ADC,
-		.end   = SAMSUNG_PA_ADC + SZ_256 - 1,
-		.flags = IORESOURCE_MEM,
-	},
-	[1] = {
-		.start = IRQ_TC,
-		.end   = IRQ_TC,
-		.flags = IORESOURCE_IRQ,
-	},
-};
-
-struct platform_device s3c_device_ts = {
-	.name		= "s3c64xx-ts",
-	.id		= -1,
-	.num_resources	= ARRAY_SIZE(s3c_ts_resource),
-	.resource	= s3c_ts_resource,
-};
-
-static struct s3c2410_ts_mach_info default_ts_data __initdata = {
-	.delay			= 10000,
-	.presc			= 49,
-	.oversampling_shift	= 2,
-};
-
-void __init s3c24xx_ts_set_platdata(struct s3c2410_ts_mach_info *pd)
-{
-	if (!pd)
-		pd = &default_ts_data;
-
-	s3c_set_platdata(pd, sizeof(struct s3c2410_ts_mach_info),
-			 &s3c_device_ts);
-}
diff --git a/arch/arm/plat-samsung/dev-usb-hsotg.c b/arch/arm/plat-samsung/dev-usb-hsotg.c
deleted file mode 100644
index 33a844ab6917..000000000000
--- a/arch/arm/plat-samsung/dev-usb-hsotg.c
+++ /dev/null
@@ -1,48 +0,0 @@
-/* linux/arch/arm/plat-s3c/dev-usb-hsotg.c
- *
- * Copyright 2008 Simtec Electronics
- *	Ben Dooks <ben@simtec.co.uk>
- *	http://armlinux.simtec.co.uk/
- *
- * S3C series device definition for USB high-speed UDC/OtG block
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/platform_device.h>
-#include <linux/dma-mapping.h>
-
-#include <mach/irqs.h>
-#include <mach/map.h>
-
-#include <plat/devs.h>
-
-static struct resource s3c_usb_hsotg_resources[] = {
-	[0] = {
-		.start	= S3C_PA_USB_HSOTG,
-		.end	= S3C_PA_USB_HSOTG + 0x10000 - 1,
-		.flags	= IORESOURCE_MEM,
-	},
-	[1] = {
-		.start	= IRQ_OTG,
-		.end	= IRQ_OTG,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static u64 s3c_hsotg_dmamask = DMA_BIT_MASK(32);
-
-struct platform_device s3c_device_usb_hsotg = {
-	.name		= "s3c-hsotg",
-	.id		= -1,
-	.num_resources	= ARRAY_SIZE(s3c_usb_hsotg_resources),
-	.resource	= s3c_usb_hsotg_resources,
-	.dev		= {
-		.dma_mask		= &s3c_hsotg_dmamask,
-		.coherent_dma_mask	= DMA_BIT_MASK(32),
-	},
-};
diff --git a/arch/arm/plat-samsung/dev-usb.c b/arch/arm/plat-samsung/dev-usb.c
deleted file mode 100644
index 33fbaa967700..000000000000
--- a/arch/arm/plat-samsung/dev-usb.c
+++ /dev/null
@@ -1,65 +0,0 @@
-/* linux/arch/arm/plat-s3c/dev-usb.c
- *
- * Copyright 2008 Simtec Electronics
- *	Ben Dooks <ben@simtec.co.uk>
- *	http://armlinux.simtec.co.uk/
- *
- * S3C series device definition for USB host
- *
- * 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/gfp.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/platform_device.h>
-
-#include <mach/irqs.h>
-#include <mach/map.h>
-
-#include <plat/devs.h>
-#include <plat/usb-control.h>
-
-static struct resource s3c_usb_resource[] = {
-	[0] = {
-		.start = S3C_PA_USBHOST,
-		.end   = S3C_PA_USBHOST + 0x100 - 1,
-		.flags = IORESOURCE_MEM,
-	},
-	[1] = {
-		.start = IRQ_USBH,
-		.end   = IRQ_USBH,
-		.flags = IORESOURCE_IRQ,
-	}
-};
-
-static u64 s3c_device_usb_dmamask = 0xffffffffUL;
-
-struct platform_device s3c_device_ohci = {
-	.name		  = "s3c2410-ohci",
-	.id		  = -1,
-	.num_resources	  = ARRAY_SIZE(s3c_usb_resource),
-	.resource	  = s3c_usb_resource,
-	.dev              = {
-		.dma_mask = &s3c_device_usb_dmamask,
-		.coherent_dma_mask = 0xffffffffUL
-	}
-};
-
-EXPORT_SYMBOL(s3c_device_ohci);
-
-/**
- * s3c_ohci_set_platdata - initialise OHCI device platform data
- * @info: The platform data.
- *
- * This call copies the @info passed in and sets the device .platform_data
- * field to that copy. The @info is copied so that the original can be marked
- * __initdata.
- */
-void __init s3c_ohci_set_platdata(struct s3c2410_hcd_info *info)
-{
-	s3c_set_platdata(info, sizeof(struct s3c2410_hcd_info),
-			 &s3c_device_ohci);
-}
diff --git a/arch/arm/plat-samsung/dev-wdt.c b/arch/arm/plat-samsung/dev-wdt.c
deleted file mode 100644
index 019b5b8cf14c..000000000000
--- a/arch/arm/plat-samsung/dev-wdt.c
+++ /dev/null
@@ -1,40 +0,0 @@
-/* linux/arch/arm/plat-samsung/dev-wdt.c
- *
- * Copyright (c) 2004 Simtec Electronics
- *	Ben Dooks <ben@simtec.co.uk>
- *
- * S3C series device definition for the watchdog timer
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/platform_device.h>
-
-#include <mach/irqs.h>
-#include <mach/map.h>
-
-#include <plat/devs.h>
-
-static struct resource s3c_wdt_resource[] = {
-	[0] = {
-		.start	= S3C_PA_WDT,
-		.end	= S3C_PA_WDT + SZ_1K,
-		.flags	= IORESOURCE_MEM,
-	},
-	[1] = {
-		.start	= IRQ_WDT,
-		.end	= IRQ_WDT,
-		.flags	= IORESOURCE_IRQ,
-	}
-};
-
-struct platform_device s3c_device_wdt = {
-	.name		= "s3c2410-wdt",
-	.id		= -1,
-	.num_resources	= ARRAY_SIZE(s3c_wdt_resource),
-	.resource	= s3c_wdt_resource,
-};
-EXPORT_SYMBOL(s3c_device_wdt);
diff --git a/arch/arm/plat-samsung/devs.c b/arch/arm/plat-samsung/devs.c
new file mode 100644
index 000000000000..4ca8b571f971
--- /dev/null
+++ b/arch/arm/plat-samsung/devs.c
@@ -0,0 +1,1463 @@
+/* linux/arch/arm/plat-samsung/devs.c
+ *
+ * Copyright (c) 2011 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com
+ *
+ * Base SAMSUNG platform device definitions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
+#include <linux/timer.h>
+#include <linux/init.h>
+#include <linux/serial_core.h>
+#include <linux/platform_device.h>
+#include <linux/io.h>
+#include <linux/slab.h>
+#include <linux/string.h>
+#include <linux/dma-mapping.h>
+#include <linux/fb.h>
+#include <linux/gfp.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/onenand.h>
+#include <linux/mtd/partitions.h>
+#include <linux/mmc/host.h>
+#include <linux/ioport.h>
+
+#include <asm/irq.h>
+#include <asm/pmu.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <mach/hardware.h>
+#include <mach/dma.h>
+#include <mach/irqs.h>
+#include <mach/map.h>
+
+#include <plat/cpu.h>
+#include <plat/devs.h>
+#include <plat/adc.h>
+#include <plat/ata.h>
+#include <plat/ehci.h>
+#include <plat/fb.h>
+#include <plat/fb-s3c2410.h>
+#include <plat/hwmon.h>
+#include <plat/iic.h>
+#include <plat/keypad.h>
+#include <plat/mci.h>
+#include <plat/nand.h>
+#include <plat/sdhci.h>
+#include <plat/ts.h>
+#include <plat/udc.h>
+#include <plat/usb-control.h>
+#include <plat/usb-phy.h>
+#include <plat/regs-iic.h>
+#include <plat/regs-serial.h>
+#include <plat/regs-spi.h>
+
+static u64 samsung_device_dma_mask = DMA_BIT_MASK(32);
+
+/* AC97 */
+#ifdef CONFIG_CPU_S3C2440
+static struct resource s3c_ac97_resource[] = {
+	[0] = DEFINE_RES_MEM(S3C2440_PA_AC97, S3C2440_SZ_AC97),
+	[1] = DEFINE_RES_IRQ(IRQ_S3C244X_AC97),
+	[2] = DEFINE_RES_DMA_NAMED(DMACH_PCM_OUT, "PCM out"),
+	[3] = DEFINE_RES_DMA_NAMED(DMACH_PCM_IN, "PCM in"),
+	[4] = DEFINE_RES_DMA_NAMED(DMACH_MIC_IN, "Mic in"),
+};
+
+struct platform_device s3c_device_ac97 = {
+	.name		= "samsung-ac97",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(s3c_ac97_resource),
+	.resource	= s3c_ac97_resource,
+	.dev		= {
+		.dma_mask		= &samsung_device_dma_mask,
+		.coherent_dma_mask	= DMA_BIT_MASK(32),
+	}
+};
+#endif /* CONFIG_CPU_S3C2440 */
+
+/* ADC */
+
+#ifdef CONFIG_PLAT_S3C24XX
+static struct resource s3c_adc_resource[] = {
+	[0] = DEFINE_RES_MEM(S3C24XX_PA_ADC, S3C24XX_SZ_ADC),
+	[1] = DEFINE_RES_IRQ(IRQ_TC),
+	[2] = DEFINE_RES_IRQ(IRQ_ADC),
+};
+
+struct platform_device s3c_device_adc = {
+	.name		= "s3c24xx-adc",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(s3c_adc_resource),
+	.resource	= s3c_adc_resource,
+};
+#endif /* CONFIG_PLAT_S3C24XX */
+
+#if defined(CONFIG_SAMSUNG_DEV_ADC)
+static struct resource s3c_adc_resource[] = {
+	[0] = DEFINE_RES_MEM(SAMSUNG_PA_ADC, SZ_256),
+	[1] = DEFINE_RES_IRQ(IRQ_TC),
+	[2] = DEFINE_RES_IRQ(IRQ_ADC),
+};
+
+struct platform_device s3c_device_adc = {
+	.name		= "samsung-adc",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(s3c_adc_resource),
+	.resource	= s3c_adc_resource,
+};
+#endif /* CONFIG_SAMSUNG_DEV_ADC */
+
+/* Camif Controller */
+
+#ifdef CONFIG_CPU_S3C2440
+static struct resource s3c_camif_resource[] = {
+	[0] = DEFINE_RES_MEM(S3C2440_PA_CAMIF, S3C2440_SZ_CAMIF),
+	[1] = DEFINE_RES_IRQ(IRQ_CAM),
+};
+
+struct platform_device s3c_device_camif = {
+	.name		= "s3c2440-camif",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(s3c_camif_resource),
+	.resource	= s3c_camif_resource,
+	.dev		= {
+		.dma_mask		= &samsung_device_dma_mask,
+		.coherent_dma_mask	= DMA_BIT_MASK(32),
+	}
+};
+#endif /* CONFIG_CPU_S3C2440 */
+
+/* ASOC DMA */
+
+struct platform_device samsung_asoc_dma = {
+	.name		= "samsung-audio",
+	.id		= -1,
+	.dev		= {
+		.dma_mask		= &samsung_device_dma_mask,
+		.coherent_dma_mask	= DMA_BIT_MASK(32),
+	}
+};
+
+struct platform_device samsung_asoc_idma = {
+	.name		= "samsung-idma",
+	.id		= -1,
+	.dev		= {
+		.dma_mask		= &samsung_device_dma_mask,
+		.coherent_dma_mask	= DMA_BIT_MASK(32),
+	}
+};
+
+/* FB */
+
+#ifdef CONFIG_S3C_DEV_FB
+static struct resource s3c_fb_resource[] = {
+	[0] = DEFINE_RES_MEM(S3C_PA_FB, SZ_16K),
+	[1] = DEFINE_RES_IRQ(IRQ_LCD_VSYNC),
+	[2] = DEFINE_RES_IRQ(IRQ_LCD_FIFO),
+	[3] = DEFINE_RES_IRQ(IRQ_LCD_SYSTEM),
+};
+
+struct platform_device s3c_device_fb = {
+	.name		= "s3c-fb",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(s3c_fb_resource),
+	.resource	= s3c_fb_resource,
+	.dev		= {
+		.dma_mask		= &samsung_device_dma_mask,
+		.coherent_dma_mask	= DMA_BIT_MASK(32),
+	},
+};
+
+void __init s3c_fb_set_platdata(struct s3c_fb_platdata *pd)
+{
+	s3c_set_platdata(pd, sizeof(struct s3c_fb_platdata),
+			 &s3c_device_fb);
+}
+#endif /* CONFIG_S3C_DEV_FB */
+
+/* FIMC */
+
+#ifdef CONFIG_S5P_DEV_FIMC0
+static struct resource s5p_fimc0_resource[] = {
+	[0] = DEFINE_RES_MEM(S5P_PA_FIMC0, SZ_4K),
+	[1] = DEFINE_RES_IRQ(IRQ_FIMC0),
+};
+
+struct platform_device s5p_device_fimc0 = {
+	.name		= "s5p-fimc",
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(s5p_fimc0_resource),
+	.resource	= s5p_fimc0_resource,
+	.dev		= {
+		.dma_mask		= &samsung_device_dma_mask,
+		.coherent_dma_mask	= DMA_BIT_MASK(32),
+	},
+};
+
+struct platform_device s5p_device_fimc_md = {
+	.name	= "s5p-fimc-md",
+	.id	= -1,
+};
+#endif /* CONFIG_S5P_DEV_FIMC0 */
+
+#ifdef CONFIG_S5P_DEV_FIMC1
+static struct resource s5p_fimc1_resource[] = {
+	[0] = DEFINE_RES_MEM(S5P_PA_FIMC1, SZ_4K),
+	[1] = DEFINE_RES_IRQ(IRQ_FIMC1),
+};
+
+struct platform_device s5p_device_fimc1 = {
+	.name		= "s5p-fimc",
+	.id		= 1,
+	.num_resources	= ARRAY_SIZE(s5p_fimc1_resource),
+	.resource	= s5p_fimc1_resource,
+	.dev		= {
+		.dma_mask		= &samsung_device_dma_mask,
+		.coherent_dma_mask	= DMA_BIT_MASK(32),
+	},
+};
+#endif /* CONFIG_S5P_DEV_FIMC1 */
+
+#ifdef CONFIG_S5P_DEV_FIMC2
+static struct resource s5p_fimc2_resource[] = {
+	[0] = DEFINE_RES_MEM(S5P_PA_FIMC2, SZ_4K),
+	[1] = DEFINE_RES_IRQ(IRQ_FIMC2),
+};
+
+struct platform_device s5p_device_fimc2 = {
+	.name		= "s5p-fimc",
+	.id		= 2,
+	.num_resources	= ARRAY_SIZE(s5p_fimc2_resource),
+	.resource	= s5p_fimc2_resource,
+	.dev		= {
+		.dma_mask		= &samsung_device_dma_mask,
+		.coherent_dma_mask	= DMA_BIT_MASK(32),
+	},
+};
+#endif /* CONFIG_S5P_DEV_FIMC2 */
+
+#ifdef CONFIG_S5P_DEV_FIMC3
+static struct resource s5p_fimc3_resource[] = {
+	[0] = DEFINE_RES_MEM(S5P_PA_FIMC3, SZ_4K),
+	[1] = DEFINE_RES_IRQ(IRQ_FIMC3),
+};
+
+struct platform_device s5p_device_fimc3 = {
+	.name		= "s5p-fimc",
+	.id		= 3,
+	.num_resources	= ARRAY_SIZE(s5p_fimc3_resource),
+	.resource	= s5p_fimc3_resource,
+	.dev		= {
+		.dma_mask		= &samsung_device_dma_mask,
+		.coherent_dma_mask	= DMA_BIT_MASK(32),
+	},
+};
+#endif /* CONFIG_S5P_DEV_FIMC3 */
+
+/* FIMD0 */
+
+#ifdef CONFIG_S5P_DEV_FIMD0
+static struct resource s5p_fimd0_resource[] = {
+	[0] = DEFINE_RES_MEM(S5P_PA_FIMD0, SZ_32K),
+	[1] = DEFINE_RES_IRQ(IRQ_FIMD0_VSYNC),
+	[2] = DEFINE_RES_IRQ(IRQ_FIMD0_FIFO),
+	[3] = DEFINE_RES_IRQ(IRQ_FIMD0_SYSTEM),
+};
+
+struct platform_device s5p_device_fimd0 = {
+	.name		= "s5p-fb",
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(s5p_fimd0_resource),
+	.resource	= s5p_fimd0_resource,
+	.dev		= {
+		.dma_mask		= &samsung_device_dma_mask,
+		.coherent_dma_mask	= DMA_BIT_MASK(32),
+	},
+};
+
+void __init s5p_fimd0_set_platdata(struct s3c_fb_platdata *pd)
+{
+	s3c_set_platdata(pd, sizeof(struct s3c_fb_platdata),
+			 &s5p_device_fimd0);
+}
+#endif /* CONFIG_S5P_DEV_FIMD0 */
+
+/* HWMON */
+
+#ifdef CONFIG_S3C_DEV_HWMON
+struct platform_device s3c_device_hwmon = {
+	.name		= "s3c-hwmon",
+	.id		= -1,
+	.dev.parent	= &s3c_device_adc.dev,
+};
+
+void __init s3c_hwmon_set_platdata(struct s3c_hwmon_pdata *pd)
+{
+	s3c_set_platdata(pd, sizeof(struct s3c_hwmon_pdata),
+			 &s3c_device_hwmon);
+}
+#endif /* CONFIG_S3C_DEV_HWMON */
+
+/* HSMMC */
+
+#ifdef CONFIG_S3C_DEV_HSMMC
+static struct resource s3c_hsmmc_resource[] = {
+	[0] = DEFINE_RES_MEM(S3C_PA_HSMMC0, SZ_4K),
+	[1] = DEFINE_RES_IRQ(IRQ_HSMMC0),
+};
+
+struct s3c_sdhci_platdata s3c_hsmmc0_def_platdata = {
+	.max_width	= 4,
+	.host_caps	= (MMC_CAP_4_BIT_DATA |
+			   MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED),
+	.clk_type	= S3C_SDHCI_CLK_DIV_INTERNAL,
+};
+
+struct platform_device s3c_device_hsmmc0 = {
+	.name		= "s3c-sdhci",
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(s3c_hsmmc_resource),
+	.resource	= s3c_hsmmc_resource,
+	.dev		= {
+		.dma_mask		= &samsung_device_dma_mask,
+		.coherent_dma_mask	= DMA_BIT_MASK(32),
+		.platform_data		= &s3c_hsmmc0_def_platdata,
+	},
+};
+
+void s3c_sdhci0_set_platdata(struct s3c_sdhci_platdata *pd)
+{
+	s3c_sdhci_set_platdata(pd, &s3c_hsmmc0_def_platdata);
+}
+#endif /* CONFIG_S3C_DEV_HSMMC */
+
+#ifdef CONFIG_S3C_DEV_HSMMC1
+static struct resource s3c_hsmmc1_resource[] = {
+	[0] = DEFINE_RES_MEM(S3C_PA_HSMMC1, SZ_4K),
+	[1] = DEFINE_RES_IRQ(IRQ_HSMMC1),
+};
+
+struct s3c_sdhci_platdata s3c_hsmmc1_def_platdata = {
+	.max_width	= 4,
+	.host_caps	= (MMC_CAP_4_BIT_DATA |
+			   MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED),
+	.clk_type	= S3C_SDHCI_CLK_DIV_INTERNAL,
+};
+
+struct platform_device s3c_device_hsmmc1 = {
+	.name		= "s3c-sdhci",
+	.id		= 1,
+	.num_resources	= ARRAY_SIZE(s3c_hsmmc1_resource),
+	.resource	= s3c_hsmmc1_resource,
+	.dev		= {
+		.dma_mask		= &samsung_device_dma_mask,
+		.coherent_dma_mask	= DMA_BIT_MASK(32),
+		.platform_data		= &s3c_hsmmc1_def_platdata,
+	},
+};
+
+void s3c_sdhci1_set_platdata(struct s3c_sdhci_platdata *pd)
+{
+	s3c_sdhci_set_platdata(pd, &s3c_hsmmc1_def_platdata);
+}
+#endif /* CONFIG_S3C_DEV_HSMMC1 */
+
+/* HSMMC2 */
+
+#ifdef CONFIG_S3C_DEV_HSMMC2
+static struct resource s3c_hsmmc2_resource[] = {
+	[0] = DEFINE_RES_MEM(S3C_PA_HSMMC2, SZ_4K),
+	[1] = DEFINE_RES_IRQ(IRQ_HSMMC2),
+};
+
+struct s3c_sdhci_platdata s3c_hsmmc2_def_platdata = {
+	.max_width	= 4,
+	.host_caps	= (MMC_CAP_4_BIT_DATA |
+			   MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED),
+	.clk_type	= S3C_SDHCI_CLK_DIV_INTERNAL,
+};
+
+struct platform_device s3c_device_hsmmc2 = {
+	.name		= "s3c-sdhci",
+	.id		= 2,
+	.num_resources	= ARRAY_SIZE(s3c_hsmmc2_resource),
+	.resource	= s3c_hsmmc2_resource,
+	.dev		= {
+		.dma_mask		= &samsung_device_dma_mask,
+		.coherent_dma_mask	= DMA_BIT_MASK(32),
+		.platform_data		= &s3c_hsmmc2_def_platdata,
+	},
+};
+
+void s3c_sdhci2_set_platdata(struct s3c_sdhci_platdata *pd)
+{
+	s3c_sdhci_set_platdata(pd, &s3c_hsmmc2_def_platdata);
+}
+#endif /* CONFIG_S3C_DEV_HSMMC2 */
+
+#ifdef CONFIG_S3C_DEV_HSMMC3
+static struct resource s3c_hsmmc3_resource[] = {
+	[0] = DEFINE_RES_MEM(S3C_PA_HSMMC3, SZ_4K),
+	[1] = DEFINE_RES_IRQ(IRQ_HSMMC3),
+};
+
+struct s3c_sdhci_platdata s3c_hsmmc3_def_platdata = {
+	.max_width	= 4,
+	.host_caps	= (MMC_CAP_4_BIT_DATA |
+			   MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED),
+	.clk_type	= S3C_SDHCI_CLK_DIV_INTERNAL,
+};
+
+struct platform_device s3c_device_hsmmc3 = {
+	.name		= "s3c-sdhci",
+	.id		= 3,
+	.num_resources	= ARRAY_SIZE(s3c_hsmmc3_resource),
+	.resource	= s3c_hsmmc3_resource,
+	.dev		= {
+		.dma_mask		= &samsung_device_dma_mask,
+		.coherent_dma_mask	= DMA_BIT_MASK(32),
+		.platform_data		= &s3c_hsmmc3_def_platdata,
+	},
+};
+
+void s3c_sdhci3_set_platdata(struct s3c_sdhci_platdata *pd)
+{
+	s3c_sdhci_set_platdata(pd, &s3c_hsmmc3_def_platdata);
+}
+#endif /* CONFIG_S3C_DEV_HSMMC3 */
+
+/* I2C */
+
+static struct resource s3c_i2c0_resource[] = {
+	[0] = DEFINE_RES_MEM(S3C_PA_IIC, SZ_4K),
+	[1] = DEFINE_RES_IRQ(IRQ_IIC),
+};
+
+struct platform_device s3c_device_i2c0 = {
+	.name		= "s3c2410-i2c",
+#ifdef CONFIG_S3C_DEV_I2C1
+	.id		= 0,
+#else
+	.id		= -1,
+#endif
+	.num_resources	= ARRAY_SIZE(s3c_i2c0_resource),
+	.resource	= s3c_i2c0_resource,
+};
+
+struct s3c2410_platform_i2c default_i2c_data __initdata = {
+	.flags		= 0,
+	.slave_addr	= 0x10,
+	.frequency	= 100*1000,
+	.sda_delay	= 100,
+};
+
+void __init s3c_i2c0_set_platdata(struct s3c2410_platform_i2c *pd)
+{
+	struct s3c2410_platform_i2c *npd;
+
+	if (!pd)
+		pd = &default_i2c_data;
+
+	npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c),
+			       &s3c_device_i2c0);
+
+	if (!npd->cfg_gpio)
+		npd->cfg_gpio = s3c_i2c0_cfg_gpio;
+}
+
+#ifdef CONFIG_S3C_DEV_I2C1
+static struct resource s3c_i2c1_resource[] = {
+	[0] = DEFINE_RES_MEM(S3C_PA_IIC1, SZ_4K),
+	[1] = DEFINE_RES_IRQ(IRQ_IIC1),
+};
+
+struct platform_device s3c_device_i2c1 = {
+	.name		= "s3c2410-i2c",
+	.id		= 1,
+	.num_resources	= ARRAY_SIZE(s3c_i2c1_resource),
+	.resource	= s3c_i2c1_resource,
+};
+
+void __init s3c_i2c1_set_platdata(struct s3c2410_platform_i2c *pd)
+{
+	struct s3c2410_platform_i2c *npd;
+
+	if (!pd) {
+		pd = &default_i2c_data;
+		pd->bus_num = 1;
+	}
+
+	npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c),
+			       &s3c_device_i2c1);
+
+	if (!npd->cfg_gpio)
+		npd->cfg_gpio = s3c_i2c1_cfg_gpio;
+}
+#endif /* CONFIG_S3C_DEV_I2C1 */
+
+#ifdef CONFIG_S3C_DEV_I2C2
+static struct resource s3c_i2c2_resource[] = {
+	[0] = DEFINE_RES_MEM(S3C_PA_IIC2, SZ_4K),
+	[1] = DEFINE_RES_IRQ(IRQ_IIC2),
+};
+
+struct platform_device s3c_device_i2c2 = {
+	.name		= "s3c2410-i2c",
+	.id		= 2,
+	.num_resources	= ARRAY_SIZE(s3c_i2c2_resource),
+	.resource	= s3c_i2c2_resource,
+};
+
+void __init s3c_i2c2_set_platdata(struct s3c2410_platform_i2c *pd)
+{
+	struct s3c2410_platform_i2c *npd;
+
+	if (!pd) {
+		pd = &default_i2c_data;
+		pd->bus_num = 2;
+	}
+
+	npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c),
+			       &s3c_device_i2c2);
+
+	if (!npd->cfg_gpio)
+		npd->cfg_gpio = s3c_i2c2_cfg_gpio;
+}
+#endif /* CONFIG_S3C_DEV_I2C2 */
+
+#ifdef CONFIG_S3C_DEV_I2C3
+static struct resource s3c_i2c3_resource[] = {
+	[0] = DEFINE_RES_MEM(S3C_PA_IIC3, SZ_4K),
+	[1] = DEFINE_RES_IRQ(IRQ_IIC3),
+};
+
+struct platform_device s3c_device_i2c3 = {
+	.name		= "s3c2440-i2c",
+	.id		= 3,
+	.num_resources	= ARRAY_SIZE(s3c_i2c3_resource),
+	.resource	= s3c_i2c3_resource,
+};
+
+void __init s3c_i2c3_set_platdata(struct s3c2410_platform_i2c *pd)
+{
+	struct s3c2410_platform_i2c *npd;
+
+	if (!pd) {
+		pd = &default_i2c_data;
+		pd->bus_num = 3;
+	}
+
+	npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c),
+			       &s3c_device_i2c3);
+
+	if (!npd->cfg_gpio)
+		npd->cfg_gpio = s3c_i2c3_cfg_gpio;
+}
+#endif /*CONFIG_S3C_DEV_I2C3 */
+
+#ifdef CONFIG_S3C_DEV_I2C4
+static struct resource s3c_i2c4_resource[] = {
+	[0] = DEFINE_RES_MEM(S3C_PA_IIC4, SZ_4K),
+	[1] = DEFINE_RES_IRQ(IRQ_IIC4),
+};
+
+struct platform_device s3c_device_i2c4 = {
+	.name		= "s3c2440-i2c",
+	.id		= 4,
+	.num_resources	= ARRAY_SIZE(s3c_i2c4_resource),
+	.resource	= s3c_i2c4_resource,
+};
+
+void __init s3c_i2c4_set_platdata(struct s3c2410_platform_i2c *pd)
+{
+	struct s3c2410_platform_i2c *npd;
+
+	if (!pd) {
+		pd = &default_i2c_data;
+		pd->bus_num = 4;
+	}
+
+	npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c),
+			       &s3c_device_i2c4);
+
+	if (!npd->cfg_gpio)
+		npd->cfg_gpio = s3c_i2c4_cfg_gpio;
+}
+#endif /*CONFIG_S3C_DEV_I2C4 */
+
+#ifdef CONFIG_S3C_DEV_I2C5
+static struct resource s3c_i2c5_resource[] = {
+	[0] = DEFINE_RES_MEM(S3C_PA_IIC5, SZ_4K),
+	[1] = DEFINE_RES_IRQ(IRQ_IIC5),
+};
+
+struct platform_device s3c_device_i2c5 = {
+	.name		= "s3c2440-i2c",
+	.id		= 5,
+	.num_resources	= ARRAY_SIZE(s3c_i2c5_resource),
+	.resource	= s3c_i2c5_resource,
+};
+
+void __init s3c_i2c5_set_platdata(struct s3c2410_platform_i2c *pd)
+{
+	struct s3c2410_platform_i2c *npd;
+
+	if (!pd) {
+		pd = &default_i2c_data;
+		pd->bus_num = 5;
+	}
+
+	npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c),
+			       &s3c_device_i2c5);
+
+	if (!npd->cfg_gpio)
+		npd->cfg_gpio = s3c_i2c5_cfg_gpio;
+}
+#endif /*CONFIG_S3C_DEV_I2C5 */
+
+#ifdef CONFIG_S3C_DEV_I2C6
+static struct resource s3c_i2c6_resource[] = {
+	[0] = DEFINE_RES_MEM(S3C_PA_IIC6, SZ_4K),
+	[1] = DEFINE_RES_IRQ(IRQ_IIC6),
+};
+
+struct platform_device s3c_device_i2c6 = {
+	.name		= "s3c2440-i2c",
+	.id		= 6,
+	.num_resources	= ARRAY_SIZE(s3c_i2c6_resource),
+	.resource	= s3c_i2c6_resource,
+};
+
+void __init s3c_i2c6_set_platdata(struct s3c2410_platform_i2c *pd)
+{
+	struct s3c2410_platform_i2c *npd;
+
+	if (!pd) {
+		pd = &default_i2c_data;
+		pd->bus_num = 6;
+	}
+
+	npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c),
+			       &s3c_device_i2c6);
+
+	if (!npd->cfg_gpio)
+		npd->cfg_gpio = s3c_i2c6_cfg_gpio;
+}
+#endif /* CONFIG_S3C_DEV_I2C6 */
+
+#ifdef CONFIG_S3C_DEV_I2C7
+static struct resource s3c_i2c7_resource[] = {
+	[0] = DEFINE_RES_MEM(S3C_PA_IIC7, SZ_4K),
+	[1] = DEFINE_RES_IRQ(IRQ_IIC7),
+};
+
+struct platform_device s3c_device_i2c7 = {
+	.name		= "s3c2440-i2c",
+	.id		= 7,
+	.num_resources	= ARRAY_SIZE(s3c_i2c7_resource),
+	.resource	= s3c_i2c7_resource,
+};
+
+void __init s3c_i2c7_set_platdata(struct s3c2410_platform_i2c *pd)
+{
+	struct s3c2410_platform_i2c *npd;
+
+	if (!pd) {
+		pd = &default_i2c_data;
+		pd->bus_num = 7;
+	}
+
+	npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c),
+			       &s3c_device_i2c7);
+
+	if (!npd->cfg_gpio)
+		npd->cfg_gpio = s3c_i2c7_cfg_gpio;
+}
+#endif /* CONFIG_S3C_DEV_I2C7 */
+
+/* I2C HDMIPHY */
+
+#ifdef CONFIG_S5P_DEV_I2C_HDMIPHY
+static struct resource s5p_i2c_resource[] = {
+	[0] = DEFINE_RES_MEM(S5P_PA_IIC_HDMIPHY, SZ_4K),
+	[1] = DEFINE_RES_IRQ(IRQ_IIC_HDMIPHY),
+};
+
+struct platform_device s5p_device_i2c_hdmiphy = {
+	.name		= "s3c2440-hdmiphy-i2c",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(s5p_i2c_resource),
+	.resource	= s5p_i2c_resource,
+};
+
+void __init s5p_i2c_hdmiphy_set_platdata(struct s3c2410_platform_i2c *pd)
+{
+	struct s3c2410_platform_i2c *npd;
+
+	if (!pd) {
+		pd = &default_i2c_data;
+
+		if (soc_is_exynos4210())
+			pd->bus_num = 8;
+		else if (soc_is_s5pv210())
+			pd->bus_num = 3;
+		else
+			pd->bus_num = 0;
+	}
+
+	npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c),
+			       &s5p_device_i2c_hdmiphy);
+}
+#endif /* CONFIG_S5P_DEV_I2C_HDMIPHY */
+
+/* I2S */
+
+#ifdef CONFIG_PLAT_S3C24XX
+static struct resource s3c_iis_resource[] = {
+	[0] = DEFINE_RES_MEM(S3C24XX_PA_IIS, S3C24XX_SZ_IIS),
+};
+
+struct platform_device s3c_device_iis = {
+	.name		= "s3c24xx-iis",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(s3c_iis_resource),
+	.resource	= s3c_iis_resource,
+	.dev		= {
+		.dma_mask		= &samsung_device_dma_mask,
+		.coherent_dma_mask	= DMA_BIT_MASK(32),
+	}
+};
+#endif /* CONFIG_PLAT_S3C24XX */
+
+#ifdef CONFIG_CPU_S3C2440
+struct platform_device s3c2412_device_iis = {
+	.name		= "s3c2412-iis",
+	.id		= -1,
+	.dev		= {
+		.dma_mask		= &samsung_device_dma_mask,
+		.coherent_dma_mask	= DMA_BIT_MASK(32),
+	}
+};
+#endif /* CONFIG_CPU_S3C2440 */
+
+/* IDE CFCON */
+
+#ifdef CONFIG_SAMSUNG_DEV_IDE
+static struct resource s3c_cfcon_resource[] = {
+	[0] = DEFINE_RES_MEM(SAMSUNG_PA_CFCON, SZ_16K),
+	[1] = DEFINE_RES_IRQ(IRQ_CFCON),
+};
+
+struct platform_device s3c_device_cfcon = {
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(s3c_cfcon_resource),
+	.resource	= s3c_cfcon_resource,
+};
+
+void s3c_ide_set_platdata(struct s3c_ide_platdata *pdata)
+{
+	s3c_set_platdata(pdata, sizeof(struct s3c_ide_platdata),
+			 &s3c_device_cfcon);
+}
+#endif /* CONFIG_SAMSUNG_DEV_IDE */
+
+/* KEYPAD */
+
+#ifdef CONFIG_SAMSUNG_DEV_KEYPAD
+static struct resource samsung_keypad_resources[] = {
+	[0] = DEFINE_RES_MEM(SAMSUNG_PA_KEYPAD, SZ_32),
+	[1] = DEFINE_RES_IRQ(IRQ_KEYPAD),
+};
+
+struct platform_device samsung_device_keypad = {
+	.name		= "samsung-keypad",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(samsung_keypad_resources),
+	.resource	= samsung_keypad_resources,
+};
+
+void __init samsung_keypad_set_platdata(struct samsung_keypad_platdata *pd)
+{
+	struct samsung_keypad_platdata *npd;
+
+	npd = s3c_set_platdata(pd, sizeof(struct samsung_keypad_platdata),
+			&samsung_device_keypad);
+
+	if (!npd->cfg_gpio)
+		npd->cfg_gpio = samsung_keypad_cfg_gpio;
+}
+#endif /* CONFIG_SAMSUNG_DEV_KEYPAD */
+
+/* LCD Controller */
+
+#ifdef CONFIG_PLAT_S3C24XX
+static struct resource s3c_lcd_resource[] = {
+	[0] = DEFINE_RES_MEM(S3C24XX_PA_LCD, S3C24XX_SZ_LCD),
+	[1] = DEFINE_RES_IRQ(IRQ_LCD),
+};
+
+struct platform_device s3c_device_lcd = {
+	.name		= "s3c2410-lcd",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(s3c_lcd_resource),
+	.resource	= s3c_lcd_resource,
+	.dev		= {
+		.dma_mask		= &samsung_device_dma_mask,
+		.coherent_dma_mask	= DMA_BIT_MASK(32),
+	}
+};
+
+void __init s3c24xx_fb_set_platdata(struct s3c2410fb_mach_info *pd)
+{
+	struct s3c2410fb_mach_info *npd;
+
+	npd = s3c_set_platdata(pd, sizeof(*npd), &s3c_device_lcd);
+	if (npd) {
+		npd->displays = kmemdup(pd->displays,
+			sizeof(struct s3c2410fb_display) * npd->num_displays,
+			GFP_KERNEL);
+		if (!npd->displays)
+			printk(KERN_ERR "no memory for LCD display data\n");
+	} else {
+		printk(KERN_ERR "no memory for LCD platform data\n");
+	}
+}
+#endif /* CONFIG_PLAT_S3C24XX */
+
+/* MFC */
+
+#ifdef CONFIG_S5P_DEV_MFC
+static struct resource s5p_mfc_resource[] = {
+	[0] = DEFINE_RES_MEM(S5P_PA_MFC, SZ_64K),
+	[1] = DEFINE_RES_IRQ(IRQ_MFC),
+};
+
+struct platform_device s5p_device_mfc = {
+	.name		= "s5p-mfc",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(s5p_mfc_resource),
+	.resource	= s5p_mfc_resource,
+};
+
+/*
+ * MFC hardware has 2 memory interfaces which are modelled as two separate
+ * platform devices to let dma-mapping distinguish between them.
+ *
+ * MFC parent device (s5p_device_mfc) must be registered before memory
+ * interface specific devices (s5p_device_mfc_l and s5p_device_mfc_r).
+ */
+
+struct platform_device s5p_device_mfc_l = {
+	.name		= "s5p-mfc-l",
+	.id		= -1,
+	.dev		= {
+		.parent			= &s5p_device_mfc.dev,
+		.dma_mask		= &samsung_device_dma_mask,
+		.coherent_dma_mask	= DMA_BIT_MASK(32),
+	},
+};
+
+struct platform_device s5p_device_mfc_r = {
+	.name		= "s5p-mfc-r",
+	.id		= -1,
+	.dev		= {
+		.parent			= &s5p_device_mfc.dev,
+		.dma_mask		= &samsung_device_dma_mask,
+		.coherent_dma_mask	= DMA_BIT_MASK(32),
+	},
+};
+#endif /* CONFIG_S5P_DEV_MFC */
+
+/* MIPI CSIS */
+
+#ifdef CONFIG_S5P_DEV_CSIS0
+static struct resource s5p_mipi_csis0_resource[] = {
+	[0] = DEFINE_RES_MEM(S5P_PA_MIPI_CSIS0, SZ_4K),
+	[1] = DEFINE_RES_IRQ(IRQ_MIPI_CSIS0),
+};
+
+struct platform_device s5p_device_mipi_csis0 = {
+	.name		= "s5p-mipi-csis",
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(s5p_mipi_csis0_resource),
+	.resource	= s5p_mipi_csis0_resource,
+};
+#endif /* CONFIG_S5P_DEV_CSIS0 */
+
+#ifdef CONFIG_S5P_DEV_CSIS1
+static struct resource s5p_mipi_csis1_resource[] = {
+	[0] = DEFINE_RES_MEM(S5P_PA_MIPI_CSIS1, SZ_4K),
+	[1] = DEFINE_RES_IRQ(IRQ_MIPI_CSIS1),
+};
+
+struct platform_device s5p_device_mipi_csis1 = {
+	.name		= "s5p-mipi-csis",
+	.id		= 1,
+	.num_resources	= ARRAY_SIZE(s5p_mipi_csis1_resource),
+	.resource	= s5p_mipi_csis1_resource,
+};
+#endif
+
+/* NAND */
+
+#ifdef CONFIG_S3C_DEV_NAND
+static struct resource s3c_nand_resource[] = {
+	[0] = DEFINE_RES_MEM(S3C_PA_NAND, SZ_1M),
+};
+
+struct platform_device s3c_device_nand = {
+	.name		= "s3c2410-nand",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(s3c_nand_resource),
+	.resource	= s3c_nand_resource,
+};
+
+/*
+ * s3c_nand_copy_set() - copy nand set data
+ * @set: The new structure, directly copied from the old.
+ *
+ * Copy all the fields from the NAND set field from what is probably __initdata
+ * to new kernel memory. The code returns 0 if the copy happened correctly or
+ * an error code for the calling function to display.
+ *
+ * Note, we currently do not try and look to see if we've already copied the
+ * data in a previous set.
+ */
+static int __init s3c_nand_copy_set(struct s3c2410_nand_set *set)
+{
+	void *ptr;
+	int size;
+
+	size = sizeof(struct mtd_partition) * set->nr_partitions;
+	if (size) {
+		ptr = kmemdup(set->partitions, size, GFP_KERNEL);
+		set->partitions = ptr;
+
+		if (!ptr)
+			return -ENOMEM;
+	}
+
+	if (set->nr_map && set->nr_chips) {
+		size = sizeof(int) * set->nr_chips;
+		ptr = kmemdup(set->nr_map, size, GFP_KERNEL);
+		set->nr_map = ptr;
+
+		if (!ptr)
+			return -ENOMEM;
+	}
+
+	if (set->ecc_layout) {
+		ptr = kmemdup(set->ecc_layout,
+			      sizeof(struct nand_ecclayout), GFP_KERNEL);
+		set->ecc_layout = ptr;
+
+		if (!ptr)
+			return -ENOMEM;
+	}
+
+	return 0;
+}
+
+void __init s3c_nand_set_platdata(struct s3c2410_platform_nand *nand)
+{
+	struct s3c2410_platform_nand *npd;
+	int size;
+	int ret;
+
+	/* note, if we get a failure in allocation, we simply drop out of the
+	 * function. If there is so little memory available at initialisation
+	 * time then there is little chance the system is going to run.
+	 */
+
+	npd = s3c_set_platdata(nand, sizeof(struct s3c2410_platform_nand),
+				&s3c_device_nand);
+	if (!npd)
+		return;
+
+	/* now see if we need to copy any of the nand set data */
+
+	size = sizeof(struct s3c2410_nand_set) * npd->nr_sets;
+	if (size) {
+		struct s3c2410_nand_set *from = npd->sets;
+		struct s3c2410_nand_set *to;
+		int i;
+
+		to = kmemdup(from, size, GFP_KERNEL);
+		npd->sets = to;	/* set, even if we failed */
+
+		if (!to) {
+			printk(KERN_ERR "%s: no memory for sets\n", __func__);
+			return;
+		}
+
+		for (i = 0; i < npd->nr_sets; i++) {
+			ret = s3c_nand_copy_set(to);
+			if (ret) {
+				printk(KERN_ERR "%s: failed to copy set %d\n",
+				__func__, i);
+				return;
+			}
+			to++;
+		}
+	}
+}
+#endif /* CONFIG_S3C_DEV_NAND */
+
+/* ONENAND */
+
+#ifdef CONFIG_S3C_DEV_ONENAND
+static struct resource s3c_onenand_resources[] = {
+	[0] = DEFINE_RES_MEM(S3C_PA_ONENAND, SZ_1K),
+	[1] = DEFINE_RES_MEM(S3C_PA_ONENAND_BUF, S3C_SZ_ONENAND_BUF),
+	[2] = DEFINE_RES_IRQ(IRQ_ONENAND),
+};
+
+struct platform_device s3c_device_onenand = {
+	.name		= "samsung-onenand",
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(s3c_onenand_resources),
+	.resource	= s3c_onenand_resources,
+};
+#endif /* CONFIG_S3C_DEV_ONENAND */
+
+#ifdef CONFIG_S3C64XX_DEV_ONENAND1
+static struct resource s3c64xx_onenand1_resources[] = {
+	[0] = DEFINE_RES_MEM(S3C64XX_PA_ONENAND1, SZ_1K),
+	[1] = DEFINE_RES_MEM(S3C64XX_PA_ONENAND1_BUF, S3C64XX_SZ_ONENAND1_BUF),
+	[2] = DEFINE_RES_IRQ(IRQ_ONENAND1),
+};
+
+struct platform_device s3c64xx_device_onenand1 = {
+	.name		= "samsung-onenand",
+	.id		= 1,
+	.num_resources	= ARRAY_SIZE(s3c64xx_onenand1_resources),
+	.resource	= s3c64xx_onenand1_resources,
+};
+
+void s3c64xx_onenand1_set_platdata(struct onenand_platform_data *pdata)
+{
+	s3c_set_platdata(pdata, sizeof(struct onenand_platform_data),
+			 &s3c64xx_device_onenand1);
+}
+#endif /* CONFIG_S3C64XX_DEV_ONENAND1 */
+
+#ifdef CONFIG_S5P_DEV_ONENAND
+static struct resource s5p_onenand_resources[] = {
+	[0] = DEFINE_RES_MEM(S5P_PA_ONENAND, SZ_128K),
+	[1] = DEFINE_RES_MEM(S5P_PA_ONENAND_DMA, SZ_8K),
+	[2] = DEFINE_RES_IRQ(IRQ_ONENAND_AUDI),
+};
+
+struct platform_device s5p_device_onenand = {
+	.name		= "s5pc110-onenand",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(s5p_onenand_resources),
+	.resource	= s5p_onenand_resources,
+};
+#endif /* CONFIG_S5P_DEV_ONENAND */
+
+/* PMU */
+
+#ifdef CONFIG_PLAT_S5P
+static struct resource s5p_pmu_resource[] = {
+	DEFINE_RES_IRQ(IRQ_PMU)
+};
+
+struct platform_device s5p_device_pmu = {
+	.name		= "arm-pmu",
+	.id		= ARM_PMU_DEVICE_CPU,
+	.num_resources	= ARRAY_SIZE(s5p_pmu_resource),
+	.resource	= s5p_pmu_resource,
+};
+
+static int __init s5p_pmu_init(void)
+{
+	platform_device_register(&s5p_device_pmu);
+	return 0;
+}
+arch_initcall(s5p_pmu_init);
+#endif /* CONFIG_PLAT_S5P */
+
+/* PWM Timer */
+
+#ifdef CONFIG_SAMSUNG_DEV_PWM
+
+#define TIMER_RESOURCE_SIZE (1)
+
+#define TIMER_RESOURCE(_tmr, _irq)			\
+	(struct resource [TIMER_RESOURCE_SIZE]) {	\
+		[0] = {					\
+			.start	= _irq,			\
+			.end	= _irq,			\
+			.flags	= IORESOURCE_IRQ	\
+		}					\
+	}
+
+#define DEFINE_S3C_TIMER(_tmr_no, _irq)			\
+	.name		= "s3c24xx-pwm",		\
+	.id		= _tmr_no,			\
+	.num_resources	= TIMER_RESOURCE_SIZE,		\
+	.resource	= TIMER_RESOURCE(_tmr_no, _irq),	\
+
+/*
+ * since we already have an static mapping for the timer,
+ * we do not bother setting any IO resource for the base.
+ */
+
+struct platform_device s3c_device_timer[] = {
+	[0] = { DEFINE_S3C_TIMER(0, IRQ_TIMER0) },
+	[1] = { DEFINE_S3C_TIMER(1, IRQ_TIMER1) },
+	[2] = { DEFINE_S3C_TIMER(2, IRQ_TIMER2) },
+	[3] = { DEFINE_S3C_TIMER(3, IRQ_TIMER3) },
+	[4] = { DEFINE_S3C_TIMER(4, IRQ_TIMER4) },
+};
+#endif /* CONFIG_SAMSUNG_DEV_PWM */
+
+/* RTC */
+
+#ifdef CONFIG_PLAT_S3C24XX
+static struct resource s3c_rtc_resource[] = {
+	[0] = DEFINE_RES_MEM(S3C24XX_PA_RTC, SZ_256),
+	[1] = DEFINE_RES_IRQ(IRQ_RTC),
+	[2] = DEFINE_RES_IRQ(IRQ_TICK),
+};
+
+struct platform_device s3c_device_rtc = {
+	.name		= "s3c2410-rtc",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(s3c_rtc_resource),
+	.resource	= s3c_rtc_resource,
+};
+#endif /* CONFIG_PLAT_S3C24XX */
+
+#ifdef CONFIG_S3C_DEV_RTC
+static struct resource s3c_rtc_resource[] = {
+	[0] = DEFINE_RES_MEM(S3C_PA_RTC, SZ_256),
+	[1] = DEFINE_RES_IRQ(IRQ_RTC_ALARM),
+	[2] = DEFINE_RES_IRQ(IRQ_RTC_TIC),
+};
+
+struct platform_device s3c_device_rtc = {
+	.name		= "s3c64xx-rtc",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(s3c_rtc_resource),
+	.resource	= s3c_rtc_resource,
+};
+#endif /* CONFIG_S3C_DEV_RTC */
+
+/* SDI */
+
+#ifdef CONFIG_PLAT_S3C24XX
+static struct resource s3c_sdi_resource[] = {
+	[0] = DEFINE_RES_MEM(S3C24XX_PA_SDI, S3C24XX_SZ_SDI),
+	[1] = DEFINE_RES_IRQ(IRQ_SDI),
+};
+
+struct platform_device s3c_device_sdi = {
+	.name		= "s3c2410-sdi",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(s3c_sdi_resource),
+	.resource	= s3c_sdi_resource,
+};
+
+void __init s3c24xx_mci_set_platdata(struct s3c24xx_mci_pdata *pdata)
+{
+	s3c_set_platdata(pdata, sizeof(struct s3c24xx_mci_pdata),
+			 &s3c_device_sdi);
+}
+#endif /* CONFIG_PLAT_S3C24XX */
+
+/* SPI */
+
+#ifdef CONFIG_PLAT_S3C24XX
+static struct resource s3c_spi0_resource[] = {
+	[0] = DEFINE_RES_MEM(S3C24XX_PA_SPI, SZ_32),
+	[1] = DEFINE_RES_IRQ(IRQ_SPI0),
+};
+
+struct platform_device s3c_device_spi0 = {
+	.name		= "s3c2410-spi",
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(s3c_spi0_resource),
+	.resource	= s3c_spi0_resource,
+	.dev		= {
+		.dma_mask		= &samsung_device_dma_mask,
+		.coherent_dma_mask	= DMA_BIT_MASK(32),
+	}
+};
+
+static struct resource s3c_spi1_resource[] = {
+	[0] = DEFINE_RES_MEM(S3C24XX_PA_SPI1, SZ_32),
+	[1] = DEFINE_RES_IRQ(IRQ_SPI1),
+};
+
+struct platform_device s3c_device_spi1 = {
+	.name		= "s3c2410-spi",
+	.id		= 1,
+	.num_resources	= ARRAY_SIZE(s3c_spi1_resource),
+	.resource	= s3c_spi1_resource,
+	.dev		= {
+		.dma_mask		= &samsung_device_dma_mask,
+		.coherent_dma_mask	= DMA_BIT_MASK(32),
+	}
+};
+#endif /* CONFIG_PLAT_S3C24XX */
+
+/* Touchscreen */
+
+#ifdef CONFIG_PLAT_S3C24XX
+static struct resource s3c_ts_resource[] = {
+	[0] = DEFINE_RES_MEM(S3C24XX_PA_ADC, S3C24XX_SZ_ADC),
+	[1] = DEFINE_RES_IRQ(IRQ_TC),
+};
+
+struct platform_device s3c_device_ts = {
+	.name		= "s3c2410-ts",
+	.id		= -1,
+	.dev.parent	= &s3c_device_adc.dev,
+	.num_resources	= ARRAY_SIZE(s3c_ts_resource),
+	.resource	= s3c_ts_resource,
+};
+
+void __init s3c24xx_ts_set_platdata(struct s3c2410_ts_mach_info *hard_s3c2410ts_info)
+{
+	s3c_set_platdata(hard_s3c2410ts_info,
+			 sizeof(struct s3c2410_ts_mach_info), &s3c_device_ts);
+}
+#endif /* CONFIG_PLAT_S3C24XX */
+
+#ifdef CONFIG_SAMSUNG_DEV_TS
+static struct resource s3c_ts_resource[] = {
+	[0] = DEFINE_RES_MEM(SAMSUNG_PA_ADC, SZ_256),
+	[1] = DEFINE_RES_IRQ(IRQ_TC),
+};
+
+static struct s3c2410_ts_mach_info default_ts_data __initdata = {
+	.delay			= 10000,
+	.presc			= 49,
+	.oversampling_shift	= 2,
+};
+
+struct platform_device s3c_device_ts = {
+	.name		= "s3c64xx-ts",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(s3c_ts_resource),
+	.resource	= s3c_ts_resource,
+};
+
+void __init s3c24xx_ts_set_platdata(struct s3c2410_ts_mach_info *pd)
+{
+	if (!pd)
+		pd = &default_ts_data;
+
+	s3c_set_platdata(pd, sizeof(struct s3c2410_ts_mach_info),
+			 &s3c_device_ts);
+}
+#endif /* CONFIG_SAMSUNG_DEV_TS */
+
+/* TV */
+
+#ifdef CONFIG_S5P_DEV_TV
+
+static struct resource s5p_hdmi_resources[] = {
+	[0] = DEFINE_RES_MEM(S5P_PA_HDMI, SZ_1M),
+	[1] = DEFINE_RES_IRQ(IRQ_HDMI),
+};
+
+struct platform_device s5p_device_hdmi = {
+	.name		= "s5p-hdmi",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(s5p_hdmi_resources),
+	.resource	= s5p_hdmi_resources,
+};
+
+static struct resource s5p_sdo_resources[] = {
+	[0] = DEFINE_RES_MEM(S5P_PA_SDO, SZ_64K),
+	[1] = DEFINE_RES_IRQ(IRQ_SDO),
+};
+
+struct platform_device s5p_device_sdo = {
+	.name		= "s5p-sdo",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(s5p_sdo_resources),
+	.resource	= s5p_sdo_resources,
+};
+
+static struct resource s5p_mixer_resources[] = {
+	[0] = DEFINE_RES_MEM_NAMED(S5P_PA_MIXER, SZ_64K, "mxr"),
+	[1] = DEFINE_RES_MEM_NAMED(S5P_PA_VP, SZ_64K, "vp"),
+	[2] = DEFINE_RES_IRQ_NAMED(IRQ_MIXER, "irq"),
+};
+
+struct platform_device s5p_device_mixer = {
+	.name		= "s5p-mixer",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(s5p_mixer_resources),
+	.resource	= s5p_mixer_resources,
+	.dev		= {
+		.dma_mask		= &samsung_device_dma_mask,
+		.coherent_dma_mask	= DMA_BIT_MASK(32),
+	}
+};
+#endif /* CONFIG_S5P_DEV_TV */
+
+/* USB */
+
+#ifdef CONFIG_S3C_DEV_USB_HOST
+static struct resource s3c_usb_resource[] = {
+	[0] = DEFINE_RES_MEM(S3C_PA_USBHOST, SZ_256),
+	[1] = DEFINE_RES_IRQ(IRQ_USBH),
+};
+
+struct platform_device s3c_device_ohci = {
+	.name		= "s3c2410-ohci",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(s3c_usb_resource),
+	.resource	= s3c_usb_resource,
+	.dev		= {
+		.dma_mask		= &samsung_device_dma_mask,
+		.coherent_dma_mask	= DMA_BIT_MASK(32),
+	}
+};
+
+/*
+ * s3c_ohci_set_platdata - initialise OHCI device platform data
+ * @info: The platform data.
+ *
+ * This call copies the @info passed in and sets the device .platform_data
+ * field to that copy. The @info is copied so that the original can be marked
+ * __initdata.
+ */
+
+void __init s3c_ohci_set_platdata(struct s3c2410_hcd_info *info)
+{
+	s3c_set_platdata(info, sizeof(struct s3c2410_hcd_info),
+			 &s3c_device_ohci);
+}
+#endif /* CONFIG_S3C_DEV_USB_HOST */
+
+/* USB Device (Gadget) */
+
+#ifdef CONFIG_PLAT_S3C24XX
+static struct resource s3c_usbgadget_resource[] = {
+	[0] = DEFINE_RES_MEM(S3C24XX_PA_USBDEV, S3C24XX_SZ_USBDEV),
+	[1] = DEFINE_RES_IRQ(IRQ_USBD),
+};
+
+struct platform_device s3c_device_usbgadget = {
+	.name		= "s3c2410-usbgadget",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(s3c_usbgadget_resource),
+	.resource	= s3c_usbgadget_resource,
+};
+
+void __init s3c24xx_udc_set_platdata(struct s3c2410_udc_mach_info *pd)
+{
+	s3c_set_platdata(pd, sizeof(*pd), &s3c_device_usbgadget);
+}
+#endif /* CONFIG_PLAT_S3C24XX */
+
+/* USB EHCI Host Controller */
+
+#ifdef CONFIG_S5P_DEV_USB_EHCI
+static struct resource s5p_ehci_resource[] = {
+	[0] = DEFINE_RES_MEM(S5P_PA_EHCI, SZ_256),
+	[1] = DEFINE_RES_IRQ(IRQ_USB_HOST),
+};
+
+struct platform_device s5p_device_ehci = {
+	.name		= "s5p-ehci",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(s5p_ehci_resource),
+	.resource	= s5p_ehci_resource,
+	.dev		= {
+		.dma_mask		= &samsung_device_dma_mask,
+		.coherent_dma_mask	= DMA_BIT_MASK(32),
+	}
+};
+
+void __init s5p_ehci_set_platdata(struct s5p_ehci_platdata *pd)
+{
+	struct s5p_ehci_platdata *npd;
+
+	npd = s3c_set_platdata(pd, sizeof(struct s5p_ehci_platdata),
+			&s5p_device_ehci);
+
+	if (!npd->phy_init)
+		npd->phy_init = s5p_usb_phy_init;
+	if (!npd->phy_exit)
+		npd->phy_exit = s5p_usb_phy_exit;
+}
+#endif /* CONFIG_S5P_DEV_USB_EHCI */
+
+/* USB HSOTG */
+
+#ifdef CONFIG_S3C_DEV_USB_HSOTG
+static struct resource s3c_usb_hsotg_resources[] = {
+	[0] = DEFINE_RES_MEM(S3C_PA_USB_HSOTG, SZ_16K),
+	[1] = DEFINE_RES_IRQ(IRQ_OTG),
+};
+
+struct platform_device s3c_device_usb_hsotg = {
+	.name		= "s3c-hsotg",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(s3c_usb_hsotg_resources),
+	.resource	= s3c_usb_hsotg_resources,
+	.dev		= {
+		.dma_mask		= &samsung_device_dma_mask,
+		.coherent_dma_mask	= DMA_BIT_MASK(32),
+	},
+};
+#endif /* CONFIG_S3C_DEV_USB_HSOTG */
+
+/* USB High Spped 2.0 Device (Gadget) */
+
+#ifdef CONFIG_PLAT_S3C24XX
+static struct resource s3c_hsudc_resource[] = {
+	[0] = DEFINE_RES_MEM(S3C2416_PA_HSUDC, S3C2416_SZ_HSUDC),
+	[1] = DEFINE_RES_IRQ(IRQ_USBD),
+};
+
+struct platform_device s3c_device_usb_hsudc = {
+	.name		= "s3c-hsudc",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(s3c_hsudc_resource),
+	.resource	= s3c_hsudc_resource,
+	.dev		= {
+		.dma_mask		= &samsung_device_dma_mask,
+		.coherent_dma_mask	= DMA_BIT_MASK(32),
+	},
+};
+
+void __init s3c24xx_hsudc_set_platdata(struct s3c24xx_hsudc_platdata *pd)
+{
+	s3c_set_platdata(pd, sizeof(*pd), &s3c_device_usb_hsudc);
+}
+#endif /* CONFIG_PLAT_S3C24XX */
+
+/* WDT */
+
+#ifdef CONFIG_S3C_DEV_WDT
+static struct resource s3c_wdt_resource[] = {
+	[0] = DEFINE_RES_MEM(S3C_PA_WDT, SZ_1K),
+	[1] = DEFINE_RES_IRQ(IRQ_WDT),
+};
+
+struct platform_device s3c_device_wdt = {
+	.name		= "s3c2410-wdt",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(s3c_wdt_resource),
+	.resource	= s3c_wdt_resource,
+};
+#endif /* CONFIG_S3C_DEV_WDT */
diff --git a/arch/arm/plat-samsung/gpio-config.c b/arch/arm/plat-samsung/gpio-config.c
deleted file mode 100644
index 1c0b0401594b..000000000000
--- a/arch/arm/plat-samsung/gpio-config.c
+++ /dev/null
@@ -1,431 +0,0 @@
-/* linux/arch/arm/plat-s3c/gpio-config.c
- *
- * Copyright 2008 Openmoko, Inc.
- * Copyright 2008-2010 Simtec Electronics
- *	Ben Dooks <ben@simtec.co.uk>
- *	http://armlinux.simtec.co.uk/
- *
- * S3C series GPIO configuration core
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/gpio.h>
-#include <linux/io.h>
-
-#include <plat/gpio-core.h>
-#include <plat/gpio-cfg.h>
-#include <plat/gpio-cfg-helpers.h>
-
-int s3c_gpio_cfgpin(unsigned int pin, unsigned int config)
-{
-	struct s3c_gpio_chip *chip = s3c_gpiolib_getchip(pin);
-	unsigned long flags;
-	int offset;
-	int ret;
-
-	if (!chip)
-		return -EINVAL;
-
-	offset = pin - chip->chip.base;
-
-	s3c_gpio_lock(chip, flags);
-	ret = s3c_gpio_do_setcfg(chip, offset, config);
-	s3c_gpio_unlock(chip, flags);
-
-	return ret;
-}
-EXPORT_SYMBOL(s3c_gpio_cfgpin);
-
-int s3c_gpio_cfgpin_range(unsigned int start, unsigned int nr,
-			  unsigned int cfg)
-{
-	int ret;
-
-	for (; nr > 0; nr--, start++) {
-		ret = s3c_gpio_cfgpin(start, cfg);
-		if (ret != 0)
-			return ret;
-	}
-
-	return 0;
-}
-EXPORT_SYMBOL_GPL(s3c_gpio_cfgpin_range);
-
-int s3c_gpio_cfgall_range(unsigned int start, unsigned int nr,
-			  unsigned int cfg, s3c_gpio_pull_t pull)
-{
-	int ret;
-
-	for (; nr > 0; nr--, start++) {
-		s3c_gpio_setpull(start, pull);
-		ret = s3c_gpio_cfgpin(start, cfg);
-		if (ret != 0)
-			return ret;
-	}
-
-	return 0;
-}
-EXPORT_SYMBOL_GPL(s3c_gpio_cfgall_range);
-
-unsigned s3c_gpio_getcfg(unsigned int pin)
-{
-	struct s3c_gpio_chip *chip = s3c_gpiolib_getchip(pin);
-	unsigned long flags;
-	unsigned ret = 0;
-	int offset;
-
-	if (chip) {
-		offset = pin - chip->chip.base;
-
-		s3c_gpio_lock(chip, flags);
-		ret = s3c_gpio_do_getcfg(chip, offset);
-		s3c_gpio_unlock(chip, flags);
-	}
-
-	return ret;
-}
-EXPORT_SYMBOL(s3c_gpio_getcfg);
-
-
-int s3c_gpio_setpull(unsigned int pin, s3c_gpio_pull_t pull)
-{
-	struct s3c_gpio_chip *chip = s3c_gpiolib_getchip(pin);
-	unsigned long flags;
-	int offset, ret;
-
-	if (!chip)
-		return -EINVAL;
-
-	offset = pin - chip->chip.base;
-
-	s3c_gpio_lock(chip, flags);
-	ret = s3c_gpio_do_setpull(chip, offset, pull);
-	s3c_gpio_unlock(chip, flags);
-
-	return ret;
-}
-EXPORT_SYMBOL(s3c_gpio_setpull);
-
-s3c_gpio_pull_t s3c_gpio_getpull(unsigned int pin)
-{
-	struct s3c_gpio_chip *chip = s3c_gpiolib_getchip(pin);
-	unsigned long flags;
-	int offset;
-	u32 pup = 0;
-
-	if (chip) {
-		offset = pin - chip->chip.base;
-
-		s3c_gpio_lock(chip, flags);
-		pup = s3c_gpio_do_getpull(chip, offset);
-		s3c_gpio_unlock(chip, flags);
-	}
-
-	return (__force s3c_gpio_pull_t)pup;
-}
-EXPORT_SYMBOL(s3c_gpio_getpull);
-
-#ifdef CONFIG_S3C_GPIO_CFG_S3C24XX
-int s3c_gpio_setcfg_s3c24xx_a(struct s3c_gpio_chip *chip,
-			      unsigned int off, unsigned int cfg)
-{
-	void __iomem *reg = chip->base;
-	unsigned int shift = off;
-	u32 con;
-
-	if (s3c_gpio_is_cfg_special(cfg)) {
-		cfg &= 0xf;
-
-		/* Map output to 0, and SFN2 to 1 */
-		cfg -= 1;
-		if (cfg > 1)
-			return -EINVAL;
-
-		cfg <<= shift;
-	}
-
-	con = __raw_readl(reg);
-	con &= ~(0x1 << shift);
-	con |= cfg;
-	__raw_writel(con, reg);
-
-	return 0;
-}
-
-unsigned s3c_gpio_getcfg_s3c24xx_a(struct s3c_gpio_chip *chip,
-				   unsigned int off)
-{
-	u32 con;
-
-	con = __raw_readl(chip->base);
-	con >>= off;
-	con &= 1;
-	con++;
-
-	return S3C_GPIO_SFN(con);
-}
-
-int s3c_gpio_setcfg_s3c24xx(struct s3c_gpio_chip *chip,
-			    unsigned int off, unsigned int cfg)
-{
-	void __iomem *reg = chip->base;
-	unsigned int shift = off * 2;
-	u32 con;
-
-	if (s3c_gpio_is_cfg_special(cfg)) {
-		cfg &= 0xf;
-		if (cfg > 3)
-			return -EINVAL;
-
-		cfg <<= shift;
-	}
-
-	con = __raw_readl(reg);
-	con &= ~(0x3 << shift);
-	con |= cfg;
-	__raw_writel(con, reg);
-
-	return 0;
-}
-
-unsigned int s3c_gpio_getcfg_s3c24xx(struct s3c_gpio_chip *chip,
-				     unsigned int off)
-{
-	u32 con;
-
-	con = __raw_readl(chip->base);
-	con >>= off * 2;
-	con &= 3;
-
-	/* this conversion works for IN and OUT as well as special mode */
-	return S3C_GPIO_SPECIAL(con);
-}
-#endif
-
-#ifdef CONFIG_S3C_GPIO_CFG_S3C64XX
-int s3c_gpio_setcfg_s3c64xx_4bit(struct s3c_gpio_chip *chip,
-				 unsigned int off, unsigned int cfg)
-{
-	void __iomem *reg = chip->base;
-	unsigned int shift = (off & 7) * 4;
-	u32 con;
-
-	if (off < 8 && chip->chip.ngpio > 8)
-		reg -= 4;
-
-	if (s3c_gpio_is_cfg_special(cfg)) {
-		cfg &= 0xf;
-		cfg <<= shift;
-	}
-
-	con = __raw_readl(reg);
-	con &= ~(0xf << shift);
-	con |= cfg;
-	__raw_writel(con, reg);
-
-	return 0;
-}
-
-unsigned s3c_gpio_getcfg_s3c64xx_4bit(struct s3c_gpio_chip *chip,
-				      unsigned int off)
-{
-	void __iomem *reg = chip->base;
-	unsigned int shift = (off & 7) * 4;
-	u32 con;
-
-	if (off < 8 && chip->chip.ngpio > 8)
-		reg -= 4;
-
-	con = __raw_readl(reg);
-	con >>= shift;
-	con &= 0xf;
-
-	/* this conversion works for IN and OUT as well as special mode */
-	return S3C_GPIO_SPECIAL(con);
-}
-
-#endif /* CONFIG_S3C_GPIO_CFG_S3C64XX */
-
-#ifdef CONFIG_S3C_GPIO_PULL_UPDOWN
-int s3c_gpio_setpull_updown(struct s3c_gpio_chip *chip,
-			    unsigned int off, s3c_gpio_pull_t pull)
-{
-	void __iomem *reg = chip->base + 0x08;
-	int shift = off * 2;
-	u32 pup;
-
-	pup = __raw_readl(reg);
-	pup &= ~(3 << shift);
-	pup |= pull << shift;
-	__raw_writel(pup, reg);
-
-	return 0;
-}
-
-s3c_gpio_pull_t s3c_gpio_getpull_updown(struct s3c_gpio_chip *chip,
-					unsigned int off)
-{
-	void __iomem *reg = chip->base + 0x08;
-	int shift = off * 2;
-	u32 pup = __raw_readl(reg);
-
-	pup >>= shift;
-	pup &= 0x3;
-	return (__force s3c_gpio_pull_t)pup;
-}
-
-#ifdef CONFIG_S3C_GPIO_PULL_S3C2443
-int s3c_gpio_setpull_s3c2443(struct s3c_gpio_chip *chip,
-				unsigned int off, s3c_gpio_pull_t pull)
-{
-	switch (pull) {
-	case S3C_GPIO_PULL_NONE:
-		pull = 0x01;
-		break;
-	case S3C_GPIO_PULL_UP:
-		pull = 0x00;
-		break;
-	case S3C_GPIO_PULL_DOWN:
-		pull = 0x02;
-		break;
-	}
-	return s3c_gpio_setpull_updown(chip, off, pull);
-}
-
-s3c_gpio_pull_t s3c_gpio_getpull_s3c2443(struct s3c_gpio_chip *chip,
-					unsigned int off)
-{
-	s3c_gpio_pull_t pull;
-
-	pull = s3c_gpio_getpull_updown(chip, off);
-
-	switch (pull) {
-	case 0x00:
-		pull = S3C_GPIO_PULL_UP;
-		break;
-	case 0x01:
-	case 0x03:
-		pull = S3C_GPIO_PULL_NONE;
-		break;
-	case 0x02:
-		pull = S3C_GPIO_PULL_DOWN;
-		break;
-	}
-
-	return pull;
-}
-#endif
-#endif
-
-#if defined(CONFIG_S3C_GPIO_PULL_UP) || defined(CONFIG_S3C_GPIO_PULL_DOWN)
-static int s3c_gpio_setpull_1(struct s3c_gpio_chip *chip,
-			 unsigned int off, s3c_gpio_pull_t pull,
-			 s3c_gpio_pull_t updown)
-{
-	void __iomem *reg = chip->base + 0x08;
-	u32 pup = __raw_readl(reg);
-
-	if (pull == updown)
-		pup &= ~(1 << off);
-	else if (pull == S3C_GPIO_PULL_NONE)
-		pup |= (1 << off);
-	else
-		return -EINVAL;
-
-	__raw_writel(pup, reg);
-	return 0;
-}
-
-static s3c_gpio_pull_t s3c_gpio_getpull_1(struct s3c_gpio_chip *chip,
-				     unsigned int off, s3c_gpio_pull_t updown)
-{
-	void __iomem *reg = chip->base + 0x08;
-	u32 pup = __raw_readl(reg);
-
-	pup &= (1 << off);
-	return pup ? S3C_GPIO_PULL_NONE : updown;
-}
-#endif /* CONFIG_S3C_GPIO_PULL_UP || CONFIG_S3C_GPIO_PULL_DOWN */
-
-#ifdef CONFIG_S3C_GPIO_PULL_UP
-s3c_gpio_pull_t s3c_gpio_getpull_1up(struct s3c_gpio_chip *chip,
-				     unsigned int off)
-{
-	return s3c_gpio_getpull_1(chip, off, S3C_GPIO_PULL_UP);
-}
-
-int s3c_gpio_setpull_1up(struct s3c_gpio_chip *chip,
-			 unsigned int off, s3c_gpio_pull_t pull)
-{
-	return s3c_gpio_setpull_1(chip, off, pull, S3C_GPIO_PULL_UP);
-}
-#endif /* CONFIG_S3C_GPIO_PULL_UP */
-
-#ifdef CONFIG_S3C_GPIO_PULL_DOWN
-s3c_gpio_pull_t s3c_gpio_getpull_1down(struct s3c_gpio_chip *chip,
-				     unsigned int off)
-{
-	return s3c_gpio_getpull_1(chip, off, S3C_GPIO_PULL_DOWN);
-}
-
-int s3c_gpio_setpull_1down(struct s3c_gpio_chip *chip,
-			 unsigned int off, s3c_gpio_pull_t pull)
-{
-	return s3c_gpio_setpull_1(chip, off, pull, S3C_GPIO_PULL_DOWN);
-}
-#endif /* CONFIG_S3C_GPIO_PULL_DOWN */
-
-#ifdef CONFIG_S5P_GPIO_DRVSTR
-s5p_gpio_drvstr_t s5p_gpio_get_drvstr(unsigned int pin)
-{
-	struct s3c_gpio_chip *chip = s3c_gpiolib_getchip(pin);
-	unsigned int off;
-	void __iomem *reg;
-	int shift;
-	u32 drvstr;
-
-	if (!chip)
-		return -EINVAL;
-
-	off = pin - chip->chip.base;
-	shift = off * 2;
-	reg = chip->base + 0x0C;
-
-	drvstr = __raw_readl(reg);
-	drvstr = drvstr >> shift;
-	drvstr &= 0x3;
-
-	return (__force s5p_gpio_drvstr_t)drvstr;
-}
-EXPORT_SYMBOL(s5p_gpio_get_drvstr);
-
-int s5p_gpio_set_drvstr(unsigned int pin, s5p_gpio_drvstr_t drvstr)
-{
-	struct s3c_gpio_chip *chip = s3c_gpiolib_getchip(pin);
-	unsigned int off;
-	void __iomem *reg;
-	int shift;
-	u32 tmp;
-
-	if (!chip)
-		return -EINVAL;
-
-	off = pin - chip->chip.base;
-	shift = off * 2;
-	reg = chip->base + 0x0C;
-
-	tmp = __raw_readl(reg);
-	tmp &= ~(0x3 << shift);
-	tmp |= drvstr << shift;
-
-	__raw_writel(tmp, reg);
-
-	return 0;
-}
-EXPORT_SYMBOL(s5p_gpio_set_drvstr);
-#endif	/* CONFIG_S5P_GPIO_DRVSTR */
diff --git a/arch/arm/plat-samsung/gpio.c b/arch/arm/plat-samsung/gpio.c
deleted file mode 100644
index 7743c4b8b2fb..000000000000
--- a/arch/arm/plat-samsung/gpio.c
+++ /dev/null
@@ -1,167 +0,0 @@
-/* linux/arch/arm/plat-s3c/gpio.c
- *
- * Copyright 2008 Simtec Electronics
- *	Ben Dooks <ben@simtec.co.uk>
- *	http://armlinux.simtec.co.uk/
- *
- * S3C series GPIO core
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/io.h>
-#include <linux/gpio.h>
-#include <linux/spinlock.h>
-
-#include <plat/gpio-core.h>
-
-#ifdef CONFIG_S3C_GPIO_TRACK
-struct s3c_gpio_chip *s3c_gpios[S3C_GPIO_END];
-
-static __init void s3c_gpiolib_track(struct s3c_gpio_chip *chip)
-{
-	unsigned int gpn;
-	int i;
-
-	gpn = chip->chip.base;
-	for (i = 0; i < chip->chip.ngpio; i++, gpn++) {
-		BUG_ON(gpn >= ARRAY_SIZE(s3c_gpios));
-		s3c_gpios[gpn] = chip;
-	}
-}
-#endif /* CONFIG_S3C_GPIO_TRACK */
-
-/* Default routines for controlling GPIO, based on the original S3C24XX
- * GPIO functions which deal with the case where each gpio bank of the
- * chip is as following:
- *
- * base + 0x00: Control register, 2 bits per gpio
- *	        gpio n: 2 bits starting at (2*n)
- *		00 = input, 01 = output, others mean special-function
- * base + 0x04: Data register, 1 bit per gpio
- *		bit n: data bit n
-*/
-
-static int s3c_gpiolib_input(struct gpio_chip *chip, unsigned offset)
-{
-	struct s3c_gpio_chip *ourchip = to_s3c_gpio(chip);
-	void __iomem *base = ourchip->base;
-	unsigned long flags;
-	unsigned long con;
-
-	s3c_gpio_lock(ourchip, flags);
-
-	con = __raw_readl(base + 0x00);
-	con &= ~(3 << (offset * 2));
-
-	__raw_writel(con, base + 0x00);
-
-	s3c_gpio_unlock(ourchip, flags);
-	return 0;
-}
-
-static int s3c_gpiolib_output(struct gpio_chip *chip,
-			      unsigned offset, int value)
-{
-	struct s3c_gpio_chip *ourchip = to_s3c_gpio(chip);
-	void __iomem *base = ourchip->base;
-	unsigned long flags;
-	unsigned long dat;
-	unsigned long con;
-
-	s3c_gpio_lock(ourchip, flags);
-
-	dat = __raw_readl(base + 0x04);
-	dat &= ~(1 << offset);
-	if (value)
-		dat |= 1 << offset;
-	__raw_writel(dat, base + 0x04);
-
-	con = __raw_readl(base + 0x00);
-	con &= ~(3 << (offset * 2));
-	con |= 1 << (offset * 2);
-
-	__raw_writel(con, base + 0x00);
-	__raw_writel(dat, base + 0x04);
-
-	s3c_gpio_unlock(ourchip, flags);
-	return 0;
-}
-
-static void s3c_gpiolib_set(struct gpio_chip *chip,
-			    unsigned offset, int value)
-{
-	struct s3c_gpio_chip *ourchip = to_s3c_gpio(chip);
-	void __iomem *base = ourchip->base;
-	unsigned long flags;
-	unsigned long dat;
-
-	s3c_gpio_lock(ourchip, flags);
-
-	dat = __raw_readl(base + 0x04);
-	dat &= ~(1 << offset);
-	if (value)
-		dat |= 1 << offset;
-	__raw_writel(dat, base + 0x04);
-
-	s3c_gpio_unlock(ourchip, flags);
-}
-
-static int s3c_gpiolib_get(struct gpio_chip *chip, unsigned offset)
-{
-	struct s3c_gpio_chip *ourchip = to_s3c_gpio(chip);
-	unsigned long val;
-
-	val = __raw_readl(ourchip->base + 0x04);
-	val >>= offset;
-	val &= 1;
-
-	return val;
-}
-
-__init void s3c_gpiolib_add(struct s3c_gpio_chip *chip)
-{
-	struct gpio_chip *gc = &chip->chip;
-	int ret;
-
-	BUG_ON(!chip->base);
-	BUG_ON(!gc->label);
-	BUG_ON(!gc->ngpio);
-
-	spin_lock_init(&chip->lock);
-
-	if (!gc->direction_input)
-		gc->direction_input = s3c_gpiolib_input;
-	if (!gc->direction_output)
-		gc->direction_output = s3c_gpiolib_output;
-	if (!gc->set)
-		gc->set = s3c_gpiolib_set;
-	if (!gc->get)
-		gc->get = s3c_gpiolib_get;
-
-#ifdef CONFIG_PM
-	if (chip->pm != NULL) {
-		if (!chip->pm->save || !chip->pm->resume)
-			printk(KERN_ERR "gpio: %s has missing PM functions\n",
-			       gc->label);
-	} else
-		printk(KERN_ERR "gpio: %s has no PM function\n", gc->label);
-#endif
-
-	/* gpiochip_add() prints own failure message on error. */
-	ret = gpiochip_add(gc);
-	if (ret >= 0)
-		s3c_gpiolib_track(chip);
-}
-
-int samsung_gpiolib_to_irq(struct gpio_chip *chip, unsigned int offset)
-{
-	struct s3c_gpio_chip *s3c_chip = container_of(chip,
-			struct s3c_gpio_chip, chip);
-
-	return s3c_chip->irq_base + offset;
-}
diff --git a/arch/arm/plat-s3c24xx/include/plat/audio-simtec.h b/arch/arm/plat-samsung/include/plat/audio-simtec.h
index de5e88fdcb31..5345364e7420 100644
--- a/arch/arm/plat-s3c24xx/include/plat/audio-simtec.h
+++ b/arch/arm/plat-samsung/include/plat/audio-simtec.h
@@ -1,4 +1,4 @@
-/* arch/arm/plat-s3c24xx/include/plat/audio-simtec.h
+/* arch/arm/plat-samsung/include/plat/audio-simtec.h
  *
  * Copyright 2008 Simtec Electronics
  *	http://armlinux.simtec.co.uk/
diff --git a/arch/arm/plat-s5p/include/plat/camport.h b/arch/arm/plat-samsung/include/plat/camport.h
index 71688c8ba288..a5708bf84b3a 100644
--- a/arch/arm/plat-s5p/include/plat/camport.h
+++ b/arch/arm/plat-samsung/include/plat/camport.h
@@ -8,8 +8,8 @@
  * published by the Free Software Foundation.
  */
 
-#ifndef PLAT_S5P_CAMPORT_H_
-#define PLAT_S5P_CAMPORT_H_ __FILE__
+#ifndef __PLAT_SAMSUNG_CAMPORT_H_
+#define __PLAT_SAMSUNG_CAMPORT_H_ __FILE__
 
 enum s5p_camport_id {
 	S5P_CAMPORT_A,
@@ -25,4 +25,4 @@ enum s5p_camport_id {
 int s5pv210_fimc_setup_gpio(enum s5p_camport_id id);
 int exynos4_fimc_setup_gpio(enum s5p_camport_id id);
 
-#endif
+#endif /* __PLAT_SAMSUNG_CAMPORT_H */
diff --git a/arch/arm/plat-s3c24xx/include/plat/common-smdk.h b/arch/arm/plat-samsung/include/plat/common-smdk.h
index 58d9094c935c..ba028f1ed30b 100644
--- a/arch/arm/plat-s3c24xx/include/plat/common-smdk.h
+++ b/arch/arm/plat-samsung/include/plat/common-smdk.h
@@ -1,4 +1,4 @@
-/* linux/include/asm-arm/plat-s3c24xx/common-smdk.h
+/* linux/arch/arm/plat-samsung/include/plat/common-smdk.h
  *
  * Copyright (c) 2006 Simtec Electronics
  *	Ben Dooks <ben@simtec.co.uk>
diff --git a/arch/arm/plat-s3c24xx/include/plat/cpu-freq-core.h b/arch/arm/plat-samsung/include/plat/cpu-freq-core.h
index d623235ae961..dac4760c0f0a 100644
--- a/arch/arm/plat-s3c24xx/include/plat/cpu-freq-core.h
+++ b/arch/arm/plat-samsung/include/plat/cpu-freq-core.h
@@ -1,4 +1,4 @@
-/* arch/arm/plat-s3c/include/plat/cpu-freq.h
+/* arch/arm/plat-samsung/include/plat/cpu-freq-core.h
  *
  * Copyright (c) 2006-2009 Simtec Electronics
  *	http://armlinux.simtec.co.uk/
@@ -195,7 +195,8 @@ struct s3c_cpufreq_info {
 
 extern int s3c_cpufreq_register(struct s3c_cpufreq_info *info);
 
-extern int s3c_plltab_register(struct cpufreq_frequency_table *plls, unsigned int plls_no);
+extern int s3c_plltab_register(struct cpufreq_frequency_table *plls,
+			       unsigned int plls_no);
 
 /* exports and utilities for debugfs */
 extern struct s3c_cpufreq_config *s3c_cpufreq_getconfig(void);
diff --git a/arch/arm/plat-samsung/include/plat/devs.h b/arch/arm/plat-samsung/include/plat/devs.h
index 24ebb1e1de41..ab633c9c2aec 100644
--- a/arch/arm/plat-samsung/include/plat/devs.h
+++ b/arch/arm/plat-samsung/include/plat/devs.h
@@ -30,30 +30,24 @@ extern struct s3c24xx_uart_resources s5p_uart_resources[];
 extern struct platform_device *s3c24xx_uart_devs[];
 extern struct platform_device *s3c24xx_uart_src[];
 
-extern struct platform_device s3c_device_timer[];
-
+extern struct platform_device s3c64xx_device_ac97;
 extern struct platform_device s3c64xx_device_iis0;
 extern struct platform_device s3c64xx_device_iis1;
 extern struct platform_device s3c64xx_device_iisv4;
-
-extern struct platform_device s3c64xx_device_spi0;
-extern struct platform_device s3c64xx_device_spi1;
-
-extern struct platform_device samsung_asoc_dma;
-extern struct platform_device samsung_asoc_idma;
-
+extern struct platform_device s3c64xx_device_onenand1;
 extern struct platform_device s3c64xx_device_pcm0;
 extern struct platform_device s3c64xx_device_pcm1;
+extern struct platform_device s3c64xx_device_spi0;
+extern struct platform_device s3c64xx_device_spi1;
 
-extern struct platform_device s3c64xx_device_ac97;
-
-extern struct platform_device s3c_device_ts;
-
+extern struct platform_device s3c_device_adc;
+extern struct platform_device s3c_device_cfcon;
 extern struct platform_device s3c_device_fb;
-extern struct platform_device s5p_device_fimd0;
-extern struct platform_device s3c_device_ohci;
-extern struct platform_device s3c_device_lcd;
-extern struct platform_device s3c_device_wdt;
+extern struct platform_device s3c_device_hwmon;
+extern struct platform_device s3c_device_hsmmc0;
+extern struct platform_device s3c_device_hsmmc1;
+extern struct platform_device s3c_device_hsmmc2;
+extern struct platform_device s3c_device_hsmmc3;
 extern struct platform_device s3c_device_i2c0;
 extern struct platform_device s3c_device_i2c1;
 extern struct platform_device s3c_device_i2c2;
@@ -62,93 +56,90 @@ extern struct platform_device s3c_device_i2c4;
 extern struct platform_device s3c_device_i2c5;
 extern struct platform_device s3c_device_i2c6;
 extern struct platform_device s3c_device_i2c7;
+extern struct platform_device s3c_device_iis;
+extern struct platform_device s3c_device_lcd;
+extern struct platform_device s3c_device_nand;
+extern struct platform_device s3c_device_ohci;
+extern struct platform_device s3c_device_onenand;
 extern struct platform_device s3c_device_rtc;
-extern struct platform_device s3c_device_adc;
 extern struct platform_device s3c_device_sdi;
-extern struct platform_device s3c_device_iis;
-extern struct platform_device s3c_device_hwmon;
-extern struct platform_device s3c_device_hsmmc0;
-extern struct platform_device s3c_device_hsmmc1;
-extern struct platform_device s3c_device_hsmmc2;
-extern struct platform_device s3c_device_hsmmc3;
-extern struct platform_device s3c_device_cfcon;
-
 extern struct platform_device s3c_device_spi0;
 extern struct platform_device s3c_device_spi1;
-
-extern struct platform_device s5pc100_device_spi0;
-extern struct platform_device s5pc100_device_spi1;
-extern struct platform_device s5pc100_device_spi2;
-extern struct platform_device s5pv210_device_spi0;
-extern struct platform_device s5pv210_device_spi1;
-extern struct platform_device s5p64x0_device_spi0;
-extern struct platform_device s5p64x0_device_spi1;
-
-extern struct platform_device s3c_device_hwmon;
-
-extern struct platform_device s3c_device_nand;
-extern struct platform_device s3c_device_onenand;
-extern struct platform_device s3c64xx_device_onenand1;
-extern struct platform_device s5p_device_onenand;
-
+extern struct platform_device s3c_device_ts;
+extern struct platform_device s3c_device_timer[];
 extern struct platform_device s3c_device_usbgadget;
-extern struct platform_device s3c_device_usb_hsudc;
 extern struct platform_device s3c_device_usb_hsotg;
+extern struct platform_device s3c_device_usb_hsudc;
+extern struct platform_device s3c_device_wdt;
 
-extern struct platform_device s5pv210_device_ac97;
-extern struct platform_device s5pv210_device_pcm0;
-extern struct platform_device s5pv210_device_pcm1;
-extern struct platform_device s5pv210_device_pcm2;
-extern struct platform_device s5pv210_device_iis0;
-extern struct platform_device s5pv210_device_iis1;
-extern struct platform_device s5pv210_device_iis2;
-extern struct platform_device s5pv210_device_spdif;
-
-extern struct platform_device exynos4_device_ac97;
-extern struct platform_device exynos4_device_pcm0;
-extern struct platform_device exynos4_device_pcm1;
-extern struct platform_device exynos4_device_pcm2;
-extern struct platform_device exynos4_device_i2s0;
-extern struct platform_device exynos4_device_i2s1;
-extern struct platform_device exynos4_device_i2s2;
-extern struct platform_device exynos4_device_spdif;
-extern struct platform_device exynos4_device_pd[];
-extern struct platform_device exynos4_device_ahci;
-extern struct platform_device exynos4_device_dwmci;
+extern struct platform_device s5p_device_ehci;
+extern struct platform_device s5p_device_fimc0;
+extern struct platform_device s5p_device_fimc1;
+extern struct platform_device s5p_device_fimc2;
+extern struct platform_device s5p_device_fimc3;
+extern struct platform_device s5p_device_fimc_md;
+extern struct platform_device s5p_device_fimd0;
+extern struct platform_device s5p_device_hdmi;
+extern struct platform_device s5p_device_i2c_hdmiphy;
+extern struct platform_device s5p_device_mfc;
+extern struct platform_device s5p_device_mfc_l;
+extern struct platform_device s5p_device_mfc_r;
+extern struct platform_device s5p_device_mipi_csis0;
+extern struct platform_device s5p_device_mipi_csis1;
+extern struct platform_device s5p_device_mixer;
+extern struct platform_device s5p_device_onenand;
+extern struct platform_device s5p_device_sdo;
 
-extern struct platform_device s5p6440_device_pcm;
 extern struct platform_device s5p6440_device_iis;
+extern struct platform_device s5p6440_device_pcm;
 
 extern struct platform_device s5p6450_device_iis0;
 extern struct platform_device s5p6450_device_iis1;
 extern struct platform_device s5p6450_device_iis2;
 extern struct platform_device s5p6450_device_pcm0;
 
+extern struct platform_device s5p64x0_device_spi0;
+extern struct platform_device s5p64x0_device_spi1;
+
 extern struct platform_device s5pc100_device_ac97;
-extern struct platform_device s5pc100_device_pcm0;
-extern struct platform_device s5pc100_device_pcm1;
 extern struct platform_device s5pc100_device_iis0;
 extern struct platform_device s5pc100_device_iis1;
 extern struct platform_device s5pc100_device_iis2;
+extern struct platform_device s5pc100_device_pcm0;
+extern struct platform_device s5pc100_device_pcm1;
 extern struct platform_device s5pc100_device_spdif;
+extern struct platform_device s5pc100_device_spi0;
+extern struct platform_device s5pc100_device_spi1;
+extern struct platform_device s5pc100_device_spi2;
 
-extern struct platform_device samsung_device_keypad;
-
-extern struct platform_device s5p_device_fimc0;
-extern struct platform_device s5p_device_fimc1;
-extern struct platform_device s5p_device_fimc2;
-extern struct platform_device s5p_device_fimc3;
-
-extern struct platform_device s5p_device_mfc;
-extern struct platform_device s5p_device_mfc_l;
-extern struct platform_device s5p_device_mfc_r;
-extern struct platform_device s5p_device_mipi_csis0;
-extern struct platform_device s5p_device_mipi_csis1;
-
-extern struct platform_device s5p_device_ehci;
+extern struct platform_device s5pv210_device_ac97;
+extern struct platform_device s5pv210_device_iis0;
+extern struct platform_device s5pv210_device_iis1;
+extern struct platform_device s5pv210_device_iis2;
+extern struct platform_device s5pv210_device_pcm0;
+extern struct platform_device s5pv210_device_pcm1;
+extern struct platform_device s5pv210_device_pcm2;
+extern struct platform_device s5pv210_device_spdif;
+extern struct platform_device s5pv210_device_spi0;
+extern struct platform_device s5pv210_device_spi1;
 
+extern struct platform_device exynos4_device_ac97;
+extern struct platform_device exynos4_device_ahci;
+extern struct platform_device exynos4_device_dwmci;
+extern struct platform_device exynos4_device_i2s0;
+extern struct platform_device exynos4_device_i2s1;
+extern struct platform_device exynos4_device_i2s2;
+extern struct platform_device exynos4_device_pcm0;
+extern struct platform_device exynos4_device_pcm1;
+extern struct platform_device exynos4_device_pcm2;
+extern struct platform_device exynos4_device_pd[];
+extern struct platform_device exynos4_device_spdif;
 extern struct platform_device exynos4_device_sysmmu;
 
+extern struct platform_device samsung_asoc_dma;
+extern struct platform_device samsung_asoc_idma;
+extern struct platform_device samsung_device_keypad;
+
 /* s3c2440 specific devices */
 
 #ifdef CONFIG_CPU_S3C2440
diff --git a/arch/arm/plat-s5p/include/plat/ehci.h b/arch/arm/plat-samsung/include/plat/ehci.h
index 6ae6810c7569..5f28cae18582 100644
--- a/arch/arm/plat-s5p/include/plat/ehci.h
+++ b/arch/arm/plat-samsung/include/plat/ehci.h
@@ -8,8 +8,8 @@
  * option) any later version.
  */
 
-#ifndef __PLAT_S5P_EHCI_H
-#define __PLAT_S5P_EHCI_H
+#ifndef __PLAT_SAMSUNG_EHCI_H
+#define __PLAT_SAMSUNG_EHCI_H __FILE__
 
 struct s5p_ehci_platdata {
 	int (*phy_init)(struct platform_device *pdev, int type);
@@ -18,4 +18,4 @@ struct s5p_ehci_platdata {
 
 extern void s5p_ehci_set_platdata(struct s5p_ehci_platdata *pd);
 
-#endif /* __PLAT_S5P_EHCI_H */
+#endif /* __PLAT_SAMSUNG_EHCI_H */
diff --git a/arch/arm/plat-s5p/include/plat/exynos4.h b/arch/arm/plat-samsung/include/plat/exynos4.h
index f680a143e38c..20d73bf77537 100644
--- a/arch/arm/plat-s5p/include/plat/exynos4.h
+++ b/arch/arm/plat-samsung/include/plat/exynos4.h
@@ -1,4 +1,4 @@
-/* linux/arch/arm/plat-s5p/include/plat/exynos4.h
+/* linux/arch/arm/plat-samsung/include/plat/exynos4.h
  *
  * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
  *		http://www.samsung.com
diff --git a/arch/arm/plat-samsung/include/plat/fb-s3c2410.h b/arch/arm/plat-samsung/include/plat/fb-s3c2410.h
new file mode 100644
index 000000000000..4e5d9588b5ba
--- /dev/null
+++ b/arch/arm/plat-samsung/include/plat/fb-s3c2410.h
@@ -0,0 +1,72 @@
+/* arch/arm/plat-samsung/include/plat/fb-s3c2410.h
+ *
+ * Copyright (c) 2004 Arnaud Patard <arnaud.patard@rtp-net.org>
+ *
+ * Inspired by pxafb.h
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_PLAT_FB_S3C2410_H
+#define __ASM_PLAT_FB_S3C2410_H __FILE__
+
+struct s3c2410fb_hw {
+	unsigned long	lcdcon1;
+	unsigned long	lcdcon2;
+	unsigned long	lcdcon3;
+	unsigned long	lcdcon4;
+	unsigned long	lcdcon5;
+};
+
+/* LCD description */
+struct s3c2410fb_display {
+	/* LCD type */
+	unsigned type;
+
+	/* Screen size */
+	unsigned short width;
+	unsigned short height;
+
+	/* Screen info */
+	unsigned short xres;
+	unsigned short yres;
+	unsigned short bpp;
+
+	unsigned pixclock;		/* pixclock in picoseconds */
+	unsigned short left_margin;  /* value in pixels (TFT) or HCLKs (STN) */
+	unsigned short right_margin; /* value in pixels (TFT) or HCLKs (STN) */
+	unsigned short hsync_len;    /* value in pixels (TFT) or HCLKs (STN) */
+	unsigned short upper_margin;	/* value in lines (TFT) or 0 (STN) */
+	unsigned short lower_margin;	/* value in lines (TFT) or 0 (STN) */
+	unsigned short vsync_len;	/* value in lines (TFT) or 0 (STN) */
+
+	/* lcd configuration registers */
+	unsigned long	lcdcon5;
+};
+
+struct s3c2410fb_mach_info {
+
+	struct s3c2410fb_display *displays;	/* attached diplays info */
+	unsigned num_displays;			/* number of defined displays */
+	unsigned default_display;
+
+	/* GPIOs */
+
+	unsigned long	gpcup;
+	unsigned long	gpcup_mask;
+	unsigned long	gpccon;
+	unsigned long	gpccon_mask;
+	unsigned long	gpdup;
+	unsigned long	gpdup_mask;
+	unsigned long	gpdcon;
+	unsigned long	gpdcon_mask;
+
+	/* lpc3600 control register */
+	unsigned long	lpcsel;
+};
+
+extern void __init s3c24xx_fb_set_platdata(struct s3c2410fb_mach_info *);
+
+#endif /* __ASM_PLAT_FB_S3C2410_H */
diff --git a/arch/arm/plat-samsung/include/plat/fb.h b/arch/arm/plat-samsung/include/plat/fb.h
index 01f10e4d00c7..0fedf47fa502 100644
--- a/arch/arm/plat-samsung/include/plat/fb.h
+++ b/arch/arm/plat-samsung/include/plat/fb.h
@@ -109,4 +109,11 @@ extern void s5pv210_fb_gpio_setup_24bpp(void);
  */
 extern void exynos4_fimd0_gpio_setup_24bpp(void);
 
+/**
+ * s5p64x0_fb_gpio_setup_24bpp() - S5P6440/S5P6450 setup function for 24bpp LCD
+ *
+ * Initialise the GPIO for an 24bpp LCD display on the RGB interface.
+ */
+extern void s5p64x0_fb_gpio_setup_24bpp(void);
+
 #endif /* __PLAT_S3C_FB_H */
diff --git a/arch/arm/plat-s3c24xx/include/plat/fiq.h b/arch/arm/plat-samsung/include/plat/fiq.h
index 8521b8372c5f..535d06a35628 100644
--- a/arch/arm/plat-s3c24xx/include/plat/fiq.h
+++ b/arch/arm/plat-samsung/include/plat/fiq.h
@@ -1,4 +1,4 @@
-/* linux/include/asm-arm/plat-s3c24xx/fiq.h
+/* linux/arch/arm/plat-samsung/include/plat/fiq.h
  *
  * Copyright (c) 2009 Simtec Electronics
  *	Ben Dooks <ben@simtec.co.uk>
diff --git a/arch/arm/plat-samsung/include/plat/gpio-cfg-helpers.h b/arch/arm/plat-samsung/include/plat/gpio-cfg-helpers.h
index 9a4e53d52967..a181d7ce81cf 100644
--- a/arch/arm/plat-samsung/include/plat/gpio-cfg-helpers.h
+++ b/arch/arm/plat-samsung/include/plat/gpio-cfg-helpers.h
@@ -1,11 +1,11 @@
-/* linux/arch/arm/plat-s3c/include/plat/gpio-cfg-helper.h
+/* linux/arch/arm/plat-samsung/include/plat/gpio-cfg-helper.h
  *
  * Copyright 2008 Openmoko, Inc.
  * Copyright 2008 Simtec Electronics
  *	http://armlinux.simtec.co.uk/
  *	Ben Dooks <ben@simtec.co.uk>
  *
- * S3C Platform - GPIO pin configuration helper definitions
+ * Samsung Platform - GPIO pin configuration helper definitions
  *
  * 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
@@ -24,120 +24,30 @@
  * by disabling interrupts.
 */
 
-static inline int s3c_gpio_do_setcfg(struct s3c_gpio_chip *chip,
-				     unsigned int off, unsigned int config)
+static inline int samsung_gpio_do_setcfg(struct samsung_gpio_chip *chip,
+					 unsigned int off, unsigned int config)
 {
 	return (chip->config->set_config)(chip, off, config);
 }
 
-static inline unsigned s3c_gpio_do_getcfg(struct s3c_gpio_chip *chip,
-					  unsigned int off)
+static inline unsigned samsung_gpio_do_getcfg(struct samsung_gpio_chip *chip,
+					      unsigned int off)
 {
 	return (chip->config->get_config)(chip, off);
 }
 
-static inline int s3c_gpio_do_setpull(struct s3c_gpio_chip *chip,
-				      unsigned int off, s3c_gpio_pull_t pull)
+static inline int samsung_gpio_do_setpull(struct samsung_gpio_chip *chip,
+					  unsigned int off, samsung_gpio_pull_t pull)
 {
 	return (chip->config->set_pull)(chip, off, pull);
 }
 
-static inline s3c_gpio_pull_t s3c_gpio_do_getpull(struct s3c_gpio_chip *chip,
-						  unsigned int off)
+static inline samsung_gpio_pull_t samsung_gpio_do_getpull(struct samsung_gpio_chip *chip,
+							  unsigned int off)
 {
 	return chip->config->get_pull(chip, off);
 }
 
-/**
- * s3c_gpio_setcfg_s3c24xx - S3C24XX style GPIO configuration.
- * @chip: The gpio chip that is being configured.
- * @off: The offset for the GPIO being configured.
- * @cfg: The configuration value to set.
- *
- * This helper deal with the GPIO cases where the control register
- * has two bits of configuration per gpio, which have the following
- * functions:
- *	00 = input
- *	01 = output
- *	1x = special function
-*/
-extern int s3c_gpio_setcfg_s3c24xx(struct s3c_gpio_chip *chip,
-				   unsigned int off, unsigned int cfg);
-
-/**
- * s3c_gpio_getcfg_s3c24xx - S3C24XX style GPIO configuration read.
- * @chip: The gpio chip that is being configured.
- * @off: The offset for the GPIO being configured.
- *
- * The reverse of s3c_gpio_setcfg_s3c24xx(). Will return a value whicg
- * could be directly passed back to s3c_gpio_setcfg_s3c24xx(), from the
- * S3C_GPIO_SPECIAL() macro.
- */
-unsigned int s3c_gpio_getcfg_s3c24xx(struct s3c_gpio_chip *chip,
-				     unsigned int off);
-
-/**
- * s3c_gpio_setcfg_s3c24xx_a - S3C24XX style GPIO configuration (Bank A)
- * @chip: The gpio chip that is being configured.
- * @off: The offset for the GPIO being configured.
- * @cfg: The configuration value to set.
- *
- * This helper deal with the GPIO cases where the control register
- * has one bit of configuration for the gpio, where setting the bit
- * means the pin is in special function mode and unset means output.
-*/
-extern int s3c_gpio_setcfg_s3c24xx_a(struct s3c_gpio_chip *chip,
-				     unsigned int off, unsigned int cfg);
-
-
-/**
- * s3c_gpio_getcfg_s3c24xx_a - S3C24XX style GPIO configuration read (Bank A)
- * @chip: The gpio chip that is being configured.
- * @off: The offset for the GPIO being configured.
- *
- * The reverse of s3c_gpio_setcfg_s3c24xx_a() turning an GPIO into a usable
- * GPIO configuration value.
- *
- * @sa s3c_gpio_getcfg_s3c24xx
- * @sa s3c_gpio_getcfg_s3c64xx_4bit
- */
-extern unsigned s3c_gpio_getcfg_s3c24xx_a(struct s3c_gpio_chip *chip,
-					  unsigned int off);
-
-/**
- * s3c_gpio_setcfg_s3c64xx_4bit - S3C64XX 4bit single register GPIO config.
- * @chip: The gpio chip that is being configured.
- * @off: The offset for the GPIO being configured.
- * @cfg: The configuration value to set.
- *
- * This helper deal with the GPIO cases where the control register has 4 bits
- * of control per GPIO, generally in the form of:
- *	0000 = Input
- *	0001 = Output
- *	others = Special functions (dependent on bank)
- *
- * Note, since the code to deal with the case where there are two control
- * registers instead of one, we do not have a separate set of functions for
- * each case.
-*/
-extern int s3c_gpio_setcfg_s3c64xx_4bit(struct s3c_gpio_chip *chip,
-					unsigned int off, unsigned int cfg);
-
-
-/**
- * s3c_gpio_getcfg_s3c64xx_4bit - S3C64XX 4bit single register GPIO config read.
- * @chip: The gpio chip that is being configured.
- * @off: The offset for the GPIO being configured.
- *
- * The reverse of s3c_gpio_setcfg_s3c64xx_4bit(), turning a gpio configuration
- * register setting into a value the software can use, such as could be passed
- * to s3c_gpio_setcfg_s3c64xx_4bit().
- *
- * @sa s3c_gpio_getcfg_s3c24xx
- */
-extern unsigned s3c_gpio_getcfg_s3c64xx_4bit(struct s3c_gpio_chip *chip,
-					     unsigned int off);
-
 /* Pull-{up,down} resistor controls.
  *
  * S3C2410,S3C2440 = Pull-UP,
@@ -147,7 +57,7 @@ extern unsigned s3c_gpio_getcfg_s3c64xx_4bit(struct s3c_gpio_chip *chip,
  */
 
 /**
- * s3c_gpio_setpull_1up() - Pull configuration for choice of up or none.
+ * s3c24xx_gpio_setpull_1up() - Pull configuration for choice of up or none.
  * @chip: The gpio chip that is being configured.
  * @off: The offset for the GPIO being configured.
  * @param: pull: The pull mode being requested.
@@ -155,11 +65,11 @@ extern unsigned s3c_gpio_getcfg_s3c64xx_4bit(struct s3c_gpio_chip *chip,
  * This is a helper function for the case where we have GPIOs with one
  * bit configuring the presence of a pull-up resistor.
  */
-extern int s3c_gpio_setpull_1up(struct s3c_gpio_chip *chip,
-				unsigned int off, s3c_gpio_pull_t pull);
+extern int s3c24xx_gpio_setpull_1up(struct samsung_gpio_chip *chip,
+				    unsigned int off, samsung_gpio_pull_t pull);
 
 /**
- * s3c_gpio_setpull_1down() - Pull configuration for choice of down or none
+ * s3c24xx_gpio_setpull_1down() - Pull configuration for choice of down or none
  * @chip: The gpio chip that is being configured
  * @off: The offset for the GPIO being configured
  * @param: pull: The pull mode being requested
@@ -167,11 +77,13 @@ extern int s3c_gpio_setpull_1up(struct s3c_gpio_chip *chip,
  * This is a helper function for the case where we have GPIOs with one
  * bit configuring the presence of a pull-down resistor.
  */
-extern int s3c_gpio_setpull_1down(struct s3c_gpio_chip *chip,
-				  unsigned int off, s3c_gpio_pull_t pull);
+extern int s3c24xx_gpio_setpull_1down(struct samsung_gpio_chip *chip,
+				      unsigned int off, samsung_gpio_pull_t pull);
 
 /**
- * s3c_gpio_setpull_upown() - Pull configuration for choice of up, down or none
+ * samsung_gpio_setpull_upown() - Pull configuration for choice of up,
+ * down or none
+ *
  * @chip: The gpio chip that is being configured.
  * @off: The offset for the GPIO being configured.
  * @param: pull: The pull mode being requested.
@@ -183,45 +95,46 @@ extern int s3c_gpio_setpull_1down(struct s3c_gpio_chip *chip,
  *	01 = Pull-up resistor connected
  *	10 = Pull-down resistor connected
  */
-extern int s3c_gpio_setpull_updown(struct s3c_gpio_chip *chip,
-				   unsigned int off, s3c_gpio_pull_t pull);
-
+extern int samsung_gpio_setpull_updown(struct samsung_gpio_chip *chip,
+				       unsigned int off, samsung_gpio_pull_t pull);
 
 /**
- * s3c_gpio_getpull_updown() - Get configuration for choice of up, down or none
+ * samsung_gpio_getpull_updown() - Get configuration for choice of up,
+ * down or none
+ *
  * @chip: The gpio chip that the GPIO pin belongs to
  * @off: The offset to the pin to get the configuration of.
  *
- * This helper function reads the state of the pull-{up,down} resistor for the
- * given GPIO in the same case as s3c_gpio_setpull_upown.
+ * This helper function reads the state of the pull-{up,down} resistor
+ * for the given GPIO in the same case as samsung_gpio_setpull_upown.
 */
-extern s3c_gpio_pull_t s3c_gpio_getpull_updown(struct s3c_gpio_chip *chip,
-					       unsigned int off);
+extern samsung_gpio_pull_t samsung_gpio_getpull_updown(struct samsung_gpio_chip *chip,
+						       unsigned int off);
 
 /**
- * s3c_gpio_getpull_1up() - Get configuration for choice of up or none
+ * s3c24xx_gpio_getpull_1up() - Get configuration for choice of up or none
  * @chip: The gpio chip that the GPIO pin belongs to
  * @off: The offset to the pin to get the configuration of.
  *
  * This helper function reads the state of the pull-up resistor for the
- * given GPIO in the same case as s3c_gpio_setpull_1up.
+ * given GPIO in the same case as s3c24xx_gpio_setpull_1up.
 */
-extern s3c_gpio_pull_t s3c_gpio_getpull_1up(struct s3c_gpio_chip *chip,
-					    unsigned int off);
+extern samsung_gpio_pull_t s3c24xx_gpio_getpull_1up(struct samsung_gpio_chip *chip,
+						    unsigned int off);
 
 /**
- * s3c_gpio_getpull_1down() - Get configuration for choice of down or none
+ * s3c24xx_gpio_getpull_1down() - Get configuration for choice of down or none
  * @chip: The gpio chip that the GPIO pin belongs to
  * @off: The offset to the pin to get the configuration of.
  *
  * This helper function reads the state of the pull-down resistor for the
- * given GPIO in the same case as s3c_gpio_setpull_1down.
+ * given GPIO in the same case as s3c24xx_gpio_setpull_1down.
 */
-extern s3c_gpio_pull_t s3c_gpio_getpull_1down(struct s3c_gpio_chip *chip,
-					    unsigned int off);
+extern samsung_gpio_pull_t s3c24xx_gpio_getpull_1down(struct samsung_gpio_chip *chip,
+						      unsigned int off);
 
 /**
- * s3c_gpio_setpull_s3c2443() - Pull configuration for s3c2443.
+ * s3c2443_gpio_setpull() - Pull configuration for s3c2443.
  * @chip: The gpio chip that is being configured.
  * @off: The offset for the GPIO being configured.
  * @param: pull: The pull mode being requested.
@@ -233,19 +146,18 @@ extern s3c_gpio_pull_t s3c_gpio_getpull_1down(struct s3c_gpio_chip *chip,
  *	10 = Pull-down resistor connected
  *	x1 = No pull up resistor
  */
-extern int s3c_gpio_setpull_s3c2443(struct s3c_gpio_chip *chip,
-				    unsigned int off, s3c_gpio_pull_t pull);
+extern int s3c2443_gpio_setpull(struct samsung_gpio_chip *chip,
+				unsigned int off, samsung_gpio_pull_t pull);
 
 /**
- * s3c_gpio_getpull_s3c2443() - Get configuration for s3c2443 pull resistors
+ * s3c2443_gpio_getpull() - Get configuration for s3c2443 pull resistors
  * @chip: The gpio chip that the GPIO pin belongs to.
  * @off: The offset to the pin to get the configuration of.
  *
  * This helper function reads the state of the pull-{up,down} resistor for the
- * given GPIO in the same case as s3c_gpio_setpull_upown.
+ * given GPIO in the same case as samsung_gpio_setpull_upown.
 */
-extern s3c_gpio_pull_t s3c_gpio_getpull_s3c2443(struct s3c_gpio_chip *chip,
+extern samsung_gpio_pull_t s3c2443_gpio_getpull(struct samsung_gpio_chip *chip,
 						unsigned int off);
 
 #endif /* __PLAT_GPIO_CFG_HELPERS_H */
-
diff --git a/arch/arm/plat-samsung/include/plat/gpio-cfg.h b/arch/arm/plat-samsung/include/plat/gpio-cfg.h
index 1762dcb4cb9e..d48245bb02b3 100644
--- a/arch/arm/plat-samsung/include/plat/gpio-cfg.h
+++ b/arch/arm/plat-samsung/include/plat/gpio-cfg.h
@@ -24,14 +24,14 @@
 #ifndef __PLAT_GPIO_CFG_H
 #define __PLAT_GPIO_CFG_H __FILE__
 
-typedef unsigned int __bitwise__ s3c_gpio_pull_t;
+typedef unsigned int __bitwise__ samsung_gpio_pull_t;
 typedef unsigned int __bitwise__ s5p_gpio_drvstr_t;
 
 /* forward declaration if gpio-core.h hasn't been included */
-struct s3c_gpio_chip;
+struct samsung_gpio_chip;
 
 /**
- * struct s3c_gpio_cfg GPIO configuration
+ * struct samsung_gpio_cfg GPIO configuration
  * @cfg_eint: Configuration setting when used for external interrupt source
  * @get_pull: Read the current pull configuration for the GPIO
  * @set_pull: Set the current pull configuraiton for the GPIO
@@ -44,20 +44,20 @@ struct s3c_gpio_chip;
  * per-bank configuration information that other systems such as the
  * external interrupt code will need.
  *
- * @sa s3c_gpio_cfgpin
+ * @sa samsung_gpio_cfgpin
  * @sa s3c_gpio_getcfg
  * @sa s3c_gpio_setpull
  * @sa s3c_gpio_getpull
  */
-struct s3c_gpio_cfg {
+struct samsung_gpio_cfg {
 	unsigned int	cfg_eint;
 
-	s3c_gpio_pull_t	(*get_pull)(struct s3c_gpio_chip *chip, unsigned offs);
-	int		(*set_pull)(struct s3c_gpio_chip *chip, unsigned offs,
-				    s3c_gpio_pull_t pull);
+	samsung_gpio_pull_t	(*get_pull)(struct samsung_gpio_chip *chip, unsigned offs);
+	int		(*set_pull)(struct samsung_gpio_chip *chip, unsigned offs,
+				    samsung_gpio_pull_t pull);
 
-	unsigned (*get_config)(struct s3c_gpio_chip *chip, unsigned offs);
-	int	 (*set_config)(struct s3c_gpio_chip *chip, unsigned offs,
+	unsigned (*get_config)(struct samsung_gpio_chip *chip, unsigned offs);
+	int	 (*set_config)(struct samsung_gpio_chip *chip, unsigned offs,
 			       unsigned config);
 };
 
@@ -69,7 +69,7 @@ struct s3c_gpio_cfg {
 #define S3C_GPIO_OUTPUT	(S3C_GPIO_SPECIAL(1))
 #define S3C_GPIO_SFN(x)	(S3C_GPIO_SPECIAL(x))
 
-#define s3c_gpio_is_cfg_special(_cfg) \
+#define samsung_gpio_is_cfg_special(_cfg) \
 	(((_cfg) & S3C_GPIO_SPECIAL_MARK) == S3C_GPIO_SPECIAL_MARK)
 
 /**
@@ -128,9 +128,9 @@ extern int s3c_gpio_cfgpin_range(unsigned int start, unsigned int nr,
  * up or down settings, and it may be dependent on the chip that is being
  * used to whether the particular mode is available.
  */
-#define S3C_GPIO_PULL_NONE	((__force s3c_gpio_pull_t)0x00)
-#define S3C_GPIO_PULL_DOWN	((__force s3c_gpio_pull_t)0x01)
-#define S3C_GPIO_PULL_UP	((__force s3c_gpio_pull_t)0x02)
+#define S3C_GPIO_PULL_NONE	((__force samsung_gpio_pull_t)0x00)
+#define S3C_GPIO_PULL_DOWN	((__force samsung_gpio_pull_t)0x01)
+#define S3C_GPIO_PULL_UP	((__force samsung_gpio_pull_t)0x02)
 
 /**
  * s3c_gpio_setpull() - set the state of a gpio pin pull resistor
@@ -143,7 +143,7 @@ extern int s3c_gpio_cfgpin_range(unsigned int start, unsigned int nr,
  *
  * @pull is one of S3C_GPIO_PULL_NONE, S3C_GPIO_PULL_DOWN or S3C_GPIO_PULL_UP.
 */
-extern int s3c_gpio_setpull(unsigned int pin, s3c_gpio_pull_t pull);
+extern int s3c_gpio_setpull(unsigned int pin, samsung_gpio_pull_t pull);
 
 /**
  * s3c_gpio_getpull() - get the pull resistor state of a gpio pin
@@ -151,7 +151,7 @@ extern int s3c_gpio_setpull(unsigned int pin, s3c_gpio_pull_t pull);
  *
  * Read the pull resistor value for the specified pin.
 */
-extern s3c_gpio_pull_t s3c_gpio_getpull(unsigned int pin);
+extern samsung_gpio_pull_t s3c_gpio_getpull(unsigned int pin);
 
 /* configure `all` aspects of an gpio */
 
@@ -170,7 +170,7 @@ extern s3c_gpio_pull_t s3c_gpio_getpull(unsigned int pin);
  * @sa s3c_gpio_cfgpin_range
  */
 extern int s3c_gpio_cfgall_range(unsigned int start, unsigned int nr,
-				 unsigned int cfg, s3c_gpio_pull_t pull);
+				 unsigned int cfg, samsung_gpio_pull_t pull);
 
 static inline int s3c_gpio_cfgrange_nopull(unsigned int pin, unsigned int size,
 					   unsigned int cfg)
diff --git a/arch/arm/plat-samsung/include/plat/gpio-core.h b/arch/arm/plat-samsung/include/plat/gpio-core.h
index 8cad4cf19c3c..1fe6917f6a2a 100644
--- a/arch/arm/plat-samsung/include/plat/gpio-core.h
+++ b/arch/arm/plat-samsung/include/plat/gpio-core.h
@@ -25,22 +25,22 @@
  * specific code.
 */
 
-struct s3c_gpio_chip;
+struct samsung_gpio_chip;
 
 /**
- * struct s3c_gpio_pm - power management (suspend/resume) information
+ * struct samsung_gpio_pm - power management (suspend/resume) information
  * @save: Routine to save the state of the GPIO block
  * @resume: Routine to resume the GPIO block.
  */
-struct s3c_gpio_pm {
-	void (*save)(struct s3c_gpio_chip *chip);
-	void (*resume)(struct s3c_gpio_chip *chip);
+struct samsung_gpio_pm {
+	void (*save)(struct samsung_gpio_chip *chip);
+	void (*resume)(struct samsung_gpio_chip *chip);
 };
 
-struct s3c_gpio_cfg;
+struct samsung_gpio_cfg;
 
 /**
- * struct s3c_gpio_chip - wrapper for specific implementation of gpio
+ * struct samsung_gpio_chip - wrapper for specific implementation of gpio
  * @chip: The chip structure to be exported via gpiolib.
  * @base: The base pointer to the gpio configuration registers.
  * @group: The group register number for gpio interrupt support.
@@ -60,10 +60,10 @@ struct s3c_gpio_cfg;
  * CPU cores trying to get one lock for different GPIO banks, where each
  * bank of GPIO has its own register space and configuration registers.
  */
-struct s3c_gpio_chip {
+struct samsung_gpio_chip {
 	struct gpio_chip	chip;
-	struct s3c_gpio_cfg	*config;
-	struct s3c_gpio_pm	*pm;
+	struct samsung_gpio_cfg	*config;
+	struct samsung_gpio_pm	*pm;
 	void __iomem		*base;
 	int			irq_base;
 	int			group;
@@ -73,58 +73,11 @@ struct s3c_gpio_chip {
 #endif
 };
 
-static inline struct s3c_gpio_chip *to_s3c_gpio(struct gpio_chip *gpc)
+static inline struct samsung_gpio_chip *to_samsung_gpio(struct gpio_chip *gpc)
 {
-	return container_of(gpc, struct s3c_gpio_chip, chip);
+	return container_of(gpc, struct samsung_gpio_chip, chip);
 }
 
-/** s3c_gpiolib_add() - add the s3c specific version of a gpio_chip.
- * @chip: The chip to register
- *
- * This is a wrapper to gpiochip_add() that takes our specific gpio chip
- * information and makes the necessary alterations for the platform and
- * notes the information for use with the configuration systems and any
- * other parts of the system.
- */
-extern void s3c_gpiolib_add(struct s3c_gpio_chip *chip);
-
-/* CONFIG_S3C_GPIO_TRACK enables the tracking of the s3c specific gpios
- * for use with the configuration calls, and other parts of the s3c gpiolib
- * support code.
- *
- * Not all s3c support code will need this, as some configurations of cpu
- * may only support one or two different configuration options and have an
- * easy gpio to s3c_gpio_chip mapping function. If this is the case, then
- * the machine support file should provide its own s3c_gpiolib_getchip()
- * and any other necessary functions.
- */
-
-/**
- * samsung_gpiolib_add_4bit_chips - 4bit single register GPIO config.
- * @chip: The gpio chip that is being configured.
- * @nr_chips: The no of chips (gpio ports) for the GPIO being configured.
- *
- * This helper deal with the GPIO cases where the control register has 4 bits
- * of control per GPIO, generally in the form of:
- * 0000 = Input
- * 0001 = Output
- * others = Special functions (dependent on bank)
- *
- * Note, since the code to deal with the case where there are two control
- * registers instead of one, we do not have a separate set of function
- * (samsung_gpiolib_add_4bit2_chips)for each case.
- */
-extern void samsung_gpiolib_add_4bit_chips(struct s3c_gpio_chip *chip,
-					   int nr_chips);
-extern void samsung_gpiolib_add_4bit2_chips(struct s3c_gpio_chip *chip,
-					    int nr_chips);
-extern void samsung_gpiolib_add_2bit_chips(struct s3c_gpio_chip *chip,
-					   int nr_chips);
-
-extern void samsung_gpiolib_add_4bit(struct s3c_gpio_chip *chip);
-extern void samsung_gpiolib_add_4bit2(struct s3c_gpio_chip *chip);
-
-
 /**
  * samsung_gpiolib_to_irq - convert gpio pin to irq number
  * @chip: The gpio chip that the pin belongs to.
@@ -136,36 +89,36 @@ extern void samsung_gpiolib_add_4bit2(struct s3c_gpio_chip *chip);
 extern int samsung_gpiolib_to_irq(struct gpio_chip *chip, unsigned int offset);
 
 /* exported for core SoC support to change */
-extern struct s3c_gpio_cfg s3c24xx_gpiocfg_default;
+extern struct samsung_gpio_cfg s3c24xx_gpiocfg_default;
 
 #ifdef CONFIG_S3C_GPIO_TRACK
-extern struct s3c_gpio_chip *s3c_gpios[S3C_GPIO_END];
+extern struct samsung_gpio_chip *s3c_gpios[S3C_GPIO_END];
 
-static inline struct s3c_gpio_chip *s3c_gpiolib_getchip(unsigned int chip)
+static inline struct samsung_gpio_chip *samsung_gpiolib_getchip(unsigned int chip)
 {
 	return (chip < S3C_GPIO_END) ? s3c_gpios[chip] : NULL;
 }
 #else
-/* machine specific code should provide s3c_gpiolib_getchip */
+/* machine specific code should provide samsung_gpiolib_getchip */
 
 #include <mach/gpio-track.h>
 
-static inline void s3c_gpiolib_track(struct s3c_gpio_chip *chip) { }
+static inline void s3c_gpiolib_track(struct samsung_gpio_chip *chip) { }
 #endif
 
 #ifdef CONFIG_PM
-extern struct s3c_gpio_pm s3c_gpio_pm_1bit;
-extern struct s3c_gpio_pm s3c_gpio_pm_2bit;
-extern struct s3c_gpio_pm s3c_gpio_pm_4bit;
+extern struct samsung_gpio_pm samsung_gpio_pm_1bit;
+extern struct samsung_gpio_pm samsung_gpio_pm_2bit;
+extern struct samsung_gpio_pm samsung_gpio_pm_4bit;
 #define __gpio_pm(x) x
 #else
-#define s3c_gpio_pm_1bit NULL
-#define s3c_gpio_pm_2bit NULL
-#define s3c_gpio_pm_4bit NULL
+#define samsung_gpio_pm_1bit NULL
+#define samsung_gpio_pm_2bit NULL
+#define samsung_gpio_pm_4bit NULL
 #define __gpio_pm(x) NULL
 
 #endif /* CONFIG_PM */
 
 /* locking wrappers to deal with multiple access to the same gpio bank */
-#define s3c_gpio_lock(_oc, _fl) spin_lock_irqsave(&(_oc)->lock, _fl)
-#define s3c_gpio_unlock(_oc, _fl) spin_unlock_irqrestore(&(_oc)->lock, _fl)
+#define samsung_gpio_lock(_oc, _fl) spin_lock_irqsave(&(_oc)->lock, _fl)
+#define samsung_gpio_unlock(_oc, _fl) spin_unlock_irqrestore(&(_oc)->lock, _fl)
diff --git a/arch/arm/plat-samsung/include/plat/gpio-fns.h b/arch/arm/plat-samsung/include/plat/gpio-fns.h
new file mode 100644
index 000000000000..bab139201761
--- /dev/null
+++ b/arch/arm/plat-samsung/include/plat/gpio-fns.h
@@ -0,0 +1,98 @@
+/* arch/arm/mach-s3c2410/include/mach/gpio-fns.h
+ *
+ * Copyright (c) 2003-2009 Simtec Electronics
+ *	Ben Dooks <ben@simtec.co.uk>
+ *
+ * S3C2410 - hardware
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __MACH_GPIO_FNS_H
+#define __MACH_GPIO_FNS_H __FILE__
+
+/* These functions are in the to-be-removed category and it is strongly
+ * encouraged not to use these in new code. They will be marked deprecated
+ * very soon.
+ *
+ * Most of the functionality can be either replaced by the gpiocfg calls
+ * for the s3c platform or by the generic GPIOlib API.
+ *
+ * As of 2.6.35-rc, these will be removed, with the few drivers using them
+ * either replaced or given a wrapper until the calls can be removed.
+*/
+
+#include <plat/gpio-cfg.h>
+
+static inline void s3c2410_gpio_cfgpin(unsigned int pin, unsigned int cfg)
+{
+	/* 1:1 mapping between cfgpin and setcfg calls at the moment */
+	s3c_gpio_cfgpin(pin, cfg);
+}
+
+/* external functions for GPIO support
+ *
+ * These allow various different clients to access the same GPIO
+ * registers without conflicting. If your driver only owns the entire
+ * GPIO register, then it is safe to ioremap/__raw_{read|write} to it.
+*/
+
+extern unsigned int s3c2410_gpio_getcfg(unsigned int pin);
+
+/* s3c2410_gpio_getirq
+ *
+ * turn the given pin number into the corresponding IRQ number
+ *
+ * returns:
+ *	< 0 = no interrupt for this pin
+ *	>=0 = interrupt number for the pin
+*/
+
+extern int s3c2410_gpio_getirq(unsigned int pin);
+
+/* s3c2410_gpio_irqfilter
+ *
+ * set the irq filtering on the given pin
+ *
+ * on = 0 => disable filtering
+ *      1 => enable filtering
+ *
+ * config = S3C2410_EINTFLT_PCLK or S3C2410_EINTFLT_EXTCLK orred with
+ *          width of filter (0 through 63)
+ *
+ *
+*/
+
+extern int s3c2410_gpio_irqfilter(unsigned int pin, unsigned int on,
+				  unsigned int config);
+
+/* s3c2410_gpio_pullup
+ *
+ * This call should be replaced with s3c_gpio_setpull().
+ *
+ * As a note, there is currently no distinction between pull-up and pull-down
+ * in the s3c24xx series devices with only an on/off configuration.
+ */
+
+/* s3c2410_gpio_pullup
+ *
+ * configure the pull-up control on the given pin
+ *
+ * to = 1 => disable the pull-up
+ *      0 => enable the pull-up
+ *
+ * eg;
+ *
+ *   s3c2410_gpio_pullup(S3C2410_GPB(0), 0);
+ *   s3c2410_gpio_pullup(S3C2410_GPE(8), 0);
+*/
+
+extern void s3c2410_gpio_pullup(unsigned int pin, unsigned int to);
+
+extern void s3c2410_gpio_setpin(unsigned int pin, unsigned int to);
+
+extern unsigned int s3c2410_gpio_getpin(unsigned int pin);
+
+#endif /* __MACH_GPIO_FNS_H */
diff --git a/arch/arm/plat-samsung/include/plat/iic.h b/arch/arm/plat-samsung/include/plat/iic.h
index 56b0059439e1..51d52e767a19 100644
--- a/arch/arm/plat-samsung/include/plat/iic.h
+++ b/arch/arm/plat-samsung/include/plat/iic.h
@@ -60,6 +60,7 @@ extern void s3c_i2c4_set_platdata(struct s3c2410_platform_i2c *i2c);
 extern void s3c_i2c5_set_platdata(struct s3c2410_platform_i2c *i2c);
 extern void s3c_i2c6_set_platdata(struct s3c2410_platform_i2c *i2c);
 extern void s3c_i2c7_set_platdata(struct s3c2410_platform_i2c *i2c);
+extern void s5p_i2c_hdmiphy_set_platdata(struct s3c2410_platform_i2c *i2c);
 
 /* defined by architecture to configure gpio */
 extern void s3c_i2c0_cfg_gpio(struct platform_device *dev);
diff --git a/arch/arm/plat-s3c24xx/include/plat/irq.h b/arch/arm/plat-samsung/include/plat/irq.h
index ec087d6054b1..e21a89bc26c9 100644
--- a/arch/arm/plat-s3c24xx/include/plat/irq.h
+++ b/arch/arm/plat-samsung/include/plat/irq.h
@@ -1,4 +1,4 @@
-/* linux/include/asm-arm/plat-s3c24xx/irq.h
+/* linux/arch/arm/plat-samsung/include/plat/irq.h
  *
  * Copyright (c) 2004-2005 Simtec Electronics
  *	Ben Dooks <ben@simtec.co.uk>
@@ -25,9 +25,9 @@
 extern struct irq_chip s3c_irq_level_chip;
 extern struct irq_chip s3c_irq_chip;
 
-static inline void
-s3c_irqsub_mask(unsigned int irqno, unsigned int parentbit,
-		int subcheck)
+static inline void s3c_irqsub_mask(unsigned int irqno,
+				   unsigned int parentbit,
+				   int subcheck)
 {
 	unsigned long mask;
 	unsigned long submask;
@@ -39,17 +39,16 @@ s3c_irqsub_mask(unsigned int irqno, unsigned int parentbit,
 
 	/* check to see if we need to mask the parent IRQ */
 
-	if ((submask  & subcheck) == subcheck) {
+	if ((submask  & subcheck) == subcheck)
 		__raw_writel(mask | parentbit, S3C2410_INTMSK);
-	}
 
 	/* write back masks */
 	__raw_writel(submask, S3C2410_INTSUBMSK);
 
 }
 
-static inline void
-s3c_irqsub_unmask(unsigned int irqno, unsigned int parentbit)
+static inline void s3c_irqsub_unmask(unsigned int irqno,
+				     unsigned int parentbit)
 {
 	unsigned long mask;
 	unsigned long submask;
@@ -66,8 +65,9 @@ s3c_irqsub_unmask(unsigned int irqno, unsigned int parentbit)
 }
 
 
-static inline void
-s3c_irqsub_maskack(unsigned int irqno, unsigned int parentmask, unsigned int group)
+static inline void s3c_irqsub_maskack(unsigned int irqno,
+				      unsigned int parentmask,
+				      unsigned int group)
 {
 	unsigned int bit = 1UL << (irqno - IRQ_S3CUART_RX0);
 
@@ -86,8 +86,9 @@ s3c_irqsub_maskack(unsigned int irqno, unsigned int parentmask, unsigned int gro
 	}
 }
 
-static inline void
-s3c_irqsub_ack(unsigned int irqno, unsigned int parentmask, unsigned int group)
+static inline void s3c_irqsub_ack(unsigned int irqno,
+				  unsigned int parentmask,
+				  unsigned int group)
 {
 	unsigned int bit = 1UL << (irqno - IRQ_S3CUART_RX0);
 
diff --git a/arch/arm/plat-s5p/include/plat/irqs.h b/arch/arm/plat-samsung/include/plat/irqs.h
index 144dbfc6506d..08d1a7ef97b7 100644
--- a/arch/arm/plat-s5p/include/plat/irqs.h
+++ b/arch/arm/plat-samsung/include/plat/irqs.h
@@ -1,4 +1,4 @@
-/* linux/arch/arm/plat-s5p/include/plat/irqs.h
+/* linux/arch/arm/plat-samsung/include/plat/irqs.h
  *
  * Copyright (c) 2009 Samsung Electronics Co., Ltd.
  *		http://www.samsung.com/
@@ -10,8 +10,8 @@
  * published by the Free Software Foundation.
 */
 
-#ifndef __ASM_PLAT_S5P_IRQS_H
-#define __ASM_PLAT_S5P_IRQS_H __FILE__
+#ifndef __PLAT_SAMSUNG_IRQS_H
+#define __PLAT_SAMSUNG_IRQS_H __FILE__
 
 /* we keep the first set of CPU IRQs out of the range of
  * the ISA space, so that the PC104 has them to itself
@@ -77,4 +77,4 @@
 #define S5P_IRQ_TYPE_EDGE_RISING	(0x03)
 #define S5P_IRQ_TYPE_EDGE_BOTH		(0x04)
 
-#endif /* __ASM_PLAT_S5P_IRQS_H */
+#endif /* __PLAT_SAMSUNG_IRQS_H */
diff --git a/arch/arm/plat-s3c24xx/include/plat/mci.h b/arch/arm/plat-samsung/include/plat/mci.h
index 2ac2b21ec490..c42d31711944 100644
--- a/arch/arm/plat-s3c24xx/include/plat/mci.h
+++ b/arch/arm/plat-samsung/include/plat/mci.h
@@ -27,11 +27,11 @@
  * to a non-zero value, otherwise the default of 3.2-3.4V is used.
  */
 struct s3c24xx_mci_pdata {
-	unsigned int	no_wprotect : 1;
-	unsigned int	no_detect : 1;
-	unsigned int	wprotect_invert : 1;
-	unsigned int	detect_invert : 1;   /* set => detect active high. */
-	unsigned int	use_dma : 1;
+	unsigned int	no_wprotect:1;
+	unsigned int	no_detect:1;
+	unsigned int	wprotect_invert:1;
+	unsigned int	detect_invert:1;	/* set => detect active high */
+	unsigned int	use_dma:1;
 
 	unsigned int	gpio_detect;
 	unsigned int	gpio_wprotect;
diff --git a/arch/arm/plat-s5p/include/plat/mfc.h b/arch/arm/plat-samsung/include/plat/mfc.h
index 6697f8cb2949..ac13227272f0 100644
--- a/arch/arm/plat-s5p/include/plat/mfc.h
+++ b/arch/arm/plat-samsung/include/plat/mfc.h
@@ -7,8 +7,8 @@
  * option) any later version.
  */
 
-#ifndef __PLAT_S5P_MFC_H
-#define __PLAT_S5P_MFC_H
+#ifndef __PLAT_SAMSUNG_MFC_H
+#define __PLAT_SAMSUNG_MFC_H __FILE__
 
 /**
  * s5p_mfc_reserve_mem - function to early reserve memory for MFC driver
@@ -24,4 +24,4 @@
 void __init s5p_mfc_reserve_mem(phys_addr_t rbase, unsigned int rsize,
 				phys_addr_t lbase, unsigned int lsize);
 
-#endif /* __PLAT_S5P_MFC_H */
+#endif /* __PLAT_SAMSUNG_MFC_H */
diff --git a/arch/arm/plat-s5p/include/plat/mipi_csis.h b/arch/arm/plat-samsung/include/plat/mipi_csis.h
index 9bd254c5ed22..c45b1e8d4c2e 100644
--- a/arch/arm/plat-s5p/include/plat/mipi_csis.h
+++ b/arch/arm/plat-samsung/include/plat/mipi_csis.h
@@ -8,8 +8,8 @@
  * published by the Free Software Foundation.
  */
 
-#ifndef PLAT_S5P_MIPI_CSIS_H_
-#define PLAT_S5P_MIPI_CSIS_H_ __FILE__
+#ifndef __PLAT_SAMSUNG_MIPI_CSIS_H_
+#define __PLAT_SAMSUNG_MIPI_CSIS_H_ __FILE__
 
 struct platform_device;
 
@@ -40,4 +40,4 @@ struct s5p_platform_mipi_csis {
  */
 int s5p_csis_phy_enable(struct platform_device *pdev, bool on);
 
-#endif /* PLAT_S5P_MIPI_CSIS_H_ */
+#endif /* __PLAT_SAMSUNG_MIPI_CSIS_H_ */
diff --git a/arch/arm/plat-s5p/include/plat/pll.h b/arch/arm/plat-samsung/include/plat/pll.h
index 3e21b9444cc5..357af7c1c664 100644
--- a/arch/arm/plat-s5p/include/plat/pll.h
+++ b/arch/arm/plat-samsung/include/plat/pll.h
@@ -1,11 +1,14 @@
-/* arch/arm/plat-s5p/include/plat/pll.h
+/* linux/arch/arm/plat-samsung/include/plat/pll.h
  *
- * Copyright (c) 2009 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2009-2011 Samsung Electronics Co., Ltd.
  *		http://www.samsung.com/
  *
- * S5P PLL code
+ * Copyright 2008 Openmoko, Inc.
+ * Copyright 2008 Simtec Electronics
+ *	Ben Dooks <ben@simtec.co.uk>
+ *	http://armlinux.simtec.co.uk/
  *
- * Based on arch/arm/plat-s3c64xx/include/plat/pll.h
+ * Samsung PLL codes
  *
  * 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
@@ -14,6 +17,111 @@
 
 #include <asm/div64.h>
 
+#define S3C24XX_PLL_MDIV_MASK		(0xFF)
+#define S3C24XX_PLL_PDIV_MASK		(0x1F)
+#define S3C24XX_PLL_SDIV_MASK		(0x3)
+#define S3C24XX_PLL_MDIV_SHIFT		(12)
+#define S3C24XX_PLL_PDIV_SHIFT		(4)
+#define S3C24XX_PLL_SDIV_SHIFT		(0)
+
+static inline unsigned int s3c24xx_get_pll(unsigned int pllval,
+					   unsigned int baseclk)
+{
+	unsigned int mdiv, pdiv, sdiv;
+	uint64_t fvco;
+
+	mdiv = (pllval >> S3C24XX_PLL_MDIV_SHIFT) & S3C24XX_PLL_MDIV_MASK;
+	pdiv = (pllval >> S3C24XX_PLL_PDIV_SHIFT) & S3C24XX_PLL_PDIV_MASK;
+	sdiv = (pllval >> S3C24XX_PLL_SDIV_SHIFT) & S3C24XX_PLL_SDIV_MASK;
+
+	fvco = (uint64_t)baseclk * (mdiv + 8);
+	do_div(fvco, (pdiv + 2) << sdiv);
+
+	return (unsigned int)fvco;
+}
+
+#define S3C2416_PLL_MDIV_MASK		(0x3FF)
+#define S3C2416_PLL_PDIV_MASK		(0x3F)
+#define S3C2416_PLL_SDIV_MASK		(0x7)
+#define S3C2416_PLL_MDIV_SHIFT		(14)
+#define S3C2416_PLL_PDIV_SHIFT		(5)
+#define S3C2416_PLL_SDIV_SHIFT		(0)
+
+static inline unsigned int s3c2416_get_pll(unsigned int pllval,
+					   unsigned int baseclk)
+{
+	unsigned int mdiv, pdiv, sdiv;
+	uint64_t fvco;
+
+	mdiv = (pllval >> S3C2416_PLL_MDIV_SHIFT) & S3C2416_PLL_MDIV_MASK;
+	pdiv = (pllval >> S3C2416_PLL_PDIV_SHIFT) & S3C2416_PLL_PDIV_MASK;
+	sdiv = (pllval >> S3C2416_PLL_SDIV_SHIFT) & S3C2416_PLL_SDIV_MASK;
+
+	fvco = (uint64_t)baseclk * mdiv;
+	do_div(fvco, (pdiv << sdiv));
+
+	return (unsigned int)fvco;
+}
+
+#define S3C6400_PLL_MDIV_MASK		(0x3FF)
+#define S3C6400_PLL_PDIV_MASK		(0x3F)
+#define S3C6400_PLL_SDIV_MASK		(0x7)
+#define S3C6400_PLL_MDIV_SHIFT		(16)
+#define S3C6400_PLL_PDIV_SHIFT		(8)
+#define S3C6400_PLL_SDIV_SHIFT		(0)
+
+static inline unsigned long s3c6400_get_pll(unsigned long baseclk,
+					    u32 pllcon)
+{
+	u32 mdiv, pdiv, sdiv;
+	u64 fvco = baseclk;
+
+	mdiv = (pllcon >> S3C6400_PLL_MDIV_SHIFT) & S3C6400_PLL_MDIV_MASK;
+	pdiv = (pllcon >> S3C6400_PLL_PDIV_SHIFT) & S3C6400_PLL_PDIV_MASK;
+	sdiv = (pllcon >> S3C6400_PLL_SDIV_SHIFT) & S3C6400_PLL_SDIV_MASK;
+
+	fvco *= mdiv;
+	do_div(fvco, (pdiv << sdiv));
+
+	return (unsigned long)fvco;
+}
+
+#define PLL6553X_MDIV_MASK	(0x7F)
+#define PLL6553X_PDIV_MASK	(0x1F)
+#define PLL6553X_SDIV_MASK	(0x3)
+#define PLL6553X_KDIV_MASK	(0xFFFF)
+#define PLL6553X_MDIV_SHIFT	(16)
+#define PLL6553X_PDIV_SHIFT	(8)
+#define PLL6553X_SDIV_SHIFT	(0)
+
+static inline unsigned long s3c_get_pll6553x(unsigned long baseclk,
+					     u32 pll_con0, u32 pll_con1)
+{
+	unsigned long result;
+	u32 mdiv, pdiv, sdiv, kdiv;
+	u64 tmp;
+
+	mdiv = (pll_con0 >> PLL6553X_MDIV_SHIFT) & PLL6553X_MDIV_MASK;
+	pdiv = (pll_con0 >> PLL6553X_PDIV_SHIFT) & PLL6553X_PDIV_MASK;
+	sdiv = (pll_con0 >> PLL6553X_SDIV_SHIFT) & PLL6553X_SDIV_MASK;
+	kdiv = pll_con1 & PLL6553X_KDIV_MASK;
+
+	/*
+	 * We need to multiple baseclk by mdiv (the integer part) and kdiv
+	 * which is in 2^16ths, so shift mdiv up (does not overflow) and
+	 * add kdiv before multiplying. The use of tmp is to avoid any
+	 * overflows before shifting bac down into result when multipling
+	 * by the mdiv and kdiv pair.
+	 */
+
+	tmp = baseclk;
+	tmp *= (mdiv << 16) + kdiv;
+	do_div(tmp, (pdiv << sdiv));
+	result = tmp >> 16;
+
+	return result;
+}
+
 #define PLL35XX_MDIV_MASK	(0x3FF)
 #define PLL35XX_PDIV_MASK	(0x3F)
 #define PLL35XX_SDIV_MASK	(0x7)
@@ -97,15 +205,24 @@ static inline unsigned long s5p_get_pll45xx(unsigned long baseclk, u32 pll_con,
 	return (unsigned long)fvco;
 }
 
-#define PLL46XX_KDIV_MASK	(0xFFFF)
-#define PLL4650C_KDIV_MASK	(0xFFF)
+/* CON0 bit-fields */
 #define PLL46XX_MDIV_MASK	(0x1FF)
 #define PLL46XX_PDIV_MASK	(0x3F)
 #define PLL46XX_SDIV_MASK	(0x7)
+#define PLL46XX_LOCKED_SHIFT	(29)
 #define PLL46XX_MDIV_SHIFT	(16)
 #define PLL46XX_PDIV_SHIFT	(8)
 #define PLL46XX_SDIV_SHIFT	(0)
 
+/* CON1 bit-fields */
+#define PLL46XX_MRR_MASK	(0x1F)
+#define PLL46XX_MFR_MASK	(0x3F)
+#define PLL46XX_KDIV_MASK	(0xFFFF)
+#define PLL4650C_KDIV_MASK	(0xFFF)
+#define PLL46XX_MRR_SHIFT	(24)
+#define PLL46XX_MFR_SHIFT	(16)
+#define PLL46XX_KDIV_SHIFT	(0)
+
 enum pll46xx_type_t {
 	pll_4600,
 	pll_4650,
@@ -123,6 +240,7 @@ static inline unsigned long s5p_get_pll46xx(unsigned long baseclk,
 	mdiv = (pll_con0 >> PLL46XX_MDIV_SHIFT) & PLL46XX_MDIV_MASK;
 	pdiv = (pll_con0 >> PLL46XX_PDIV_SHIFT) & PLL46XX_PDIV_MASK;
 	sdiv = (pll_con0 >> PLL46XX_SDIV_SHIFT) & PLL46XX_SDIV_MASK;
+	kdiv = pll_con1 & PLL46XX_KDIV_MASK;
 
 	if (pll_type == pll_4650c)
 		kdiv = pll_con1 & PLL4650C_KDIV_MASK;
@@ -148,6 +266,7 @@ static inline unsigned long s5p_get_pll46xx(unsigned long baseclk,
 #define PLL90XX_PDIV_MASK	(0x3F)
 #define PLL90XX_SDIV_MASK	(0x7)
 #define PLL90XX_KDIV_MASK	(0xffff)
+#define PLL90XX_LOCKED_SHIFT	(29)
 #define PLL90XX_MDIV_SHIFT	(16)
 #define PLL90XX_PDIV_SHIFT	(8)
 #define PLL90XX_SDIV_SHIFT	(0)
@@ -165,7 +284,8 @@ static inline unsigned long s5p_get_pll90xx(unsigned long baseclk,
 	sdiv = (pll_con >> PLL90XX_SDIV_SHIFT) & PLL90XX_SDIV_MASK;
 	kdiv = pll_conk & PLL90XX_KDIV_MASK;
 
-	/* We need to multiple baseclk by mdiv (the integer part) and kdiv
+	/*
+	 * We need to multiple baseclk by mdiv (the integer part) and kdiv
 	 * which is in 2^16ths, so shift mdiv up (does not overflow) and
 	 * add kdiv before multiplying. The use of tmp is to avoid any
 	 * overflows before shifting bac down into result when multipling
diff --git a/arch/arm/plat-samsung/include/plat/pll6553x.h b/arch/arm/plat-samsung/include/plat/pll6553x.h
deleted file mode 100644
index b8b7e1d884f8..000000000000
--- a/arch/arm/plat-samsung/include/plat/pll6553x.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/* arch/arm/plat-samsung/include/plat/pll6553x.h
- *	partially from arch/arm/mach-s3c64xx/include/mach/pll.h
- *
- * Copyright 2008 Openmoko, Inc.
- * Copyright 2008 Simtec Electronics
- *	Ben Dooks <ben@simtec.co.uk>
- *	http://armlinux.simtec.co.uk/
- *
- * Samsung PLL6553x PLL code
- *
- * 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.
-*/
-
-/* S3C6400 and compatible (S3C2416, etc.) EPLL code */
-
-#define PLL6553X_MDIV_MASK	((1 << (23-16)) - 1)
-#define PLL6553X_PDIV_MASK	((1 << (13-8)) - 1)
-#define PLL6553X_SDIV_MASK	((1 << (2-0)) - 1)
-#define PLL6553X_MDIV_SHIFT	(16)
-#define PLL6553X_PDIV_SHIFT	(8)
-#define PLL6553X_SDIV_SHIFT	(0)
-#define PLL6553X_KDIV_MASK	(0xffff)
-
-static inline unsigned long s3c_get_pll6553x(unsigned long baseclk,
-					     u32 pll0, u32 pll1)
-{
-	unsigned long result;
-	u32 mdiv, pdiv, sdiv, kdiv;
-	u64 tmp;
-
-	mdiv = (pll0 >> PLL6553X_MDIV_SHIFT) & PLL6553X_MDIV_MASK;
-	pdiv = (pll0 >> PLL6553X_PDIV_SHIFT) & PLL6553X_PDIV_MASK;
-	sdiv = (pll0 >> PLL6553X_SDIV_SHIFT) & PLL6553X_SDIV_MASK;
-	kdiv = pll1 & PLL6553X_KDIV_MASK;
-
-	/* We need to multiple baseclk by mdiv (the integer part) and kdiv
-	 * which is in 2^16ths, so shift mdiv up (does not overflow) and
-	 * add kdiv before multiplying. The use of tmp is to avoid any
-	 * overflows before shifting bac down into result when multipling
-	 * by the mdiv and kdiv pair.
-	 */
-
-	tmp = baseclk;
-	tmp *= (mdiv << 16) + kdiv;
-	do_div(tmp, (pdiv << sdiv));
-	result = tmp >> 16;
-
-	return result;
-}
diff --git a/arch/arm/plat-samsung/include/plat/pm.h b/arch/arm/plat-samsung/include/plat/pm.h
index f6749916d194..dcf68709f9cf 100644
--- a/arch/arm/plat-samsung/include/plat/pm.h
+++ b/arch/arm/plat-samsung/include/plat/pm.h
@@ -165,20 +165,20 @@ extern void s3c_pm_check_store(void);
 extern void s3c_pm_configure_extint(void);
 
 /**
- * s3c_pm_restore_gpios() - restore the state of the gpios after sleep.
+ * samsung_pm_restore_gpios() - restore the state of the gpios after sleep.
  *
  * Restore the state of the GPIO pins after sleep, which may involve ensuring
  * that we do not glitch the state of the pins from that the bootloader's
  * resume code has done.
 */
-extern void s3c_pm_restore_gpios(void);
+extern void samsung_pm_restore_gpios(void);
 
 /**
- * s3c_pm_save_gpios() - save the state of the GPIOs for restoring after sleep.
+ * samsung_pm_save_gpios() - save the state of the GPIOs for restoring after sleep.
  *
- * Save the GPIO states for resotration on resume. See s3c_pm_restore_gpios().
+ * Save the GPIO states for resotration on resume. See samsung_pm_restore_gpios().
  */
-extern void s3c_pm_save_gpios(void);
+extern void samsung_pm_save_gpios(void);
 
 extern void s3c_pm_save_core(void);
 extern void s3c_pm_restore_core(void);
diff --git a/arch/arm/mach-exynos4/include/mach/pwm-clock.h b/arch/arm/plat-samsung/include/plat/pwm-clock.h
index 8e12090287bb..bf6a60eb6237 100644
--- a/arch/arm/mach-exynos4/include/mach/pwm-clock.h
+++ b/arch/arm/plat-samsung/include/plat/pwm-clock.h
@@ -1,4 +1,4 @@
-/* linux/arch/arm/mach-exynos4/include/mach/pwm-clock.h
+/* linux/arch/arm/plat-samsung/include/plat/pwm-clock.h
  *
  * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
  *		http://www.samsung.com
@@ -8,17 +8,15 @@
  *      Ben Dooks <ben@simtec.co.uk>
  *      http://armlinux.simtec.co.uk/
  *
- * Based on arch/arm/mach-s3c64xx/include/mach/pwm-clock.h
- *
- * EXYNOS4 - pwm clock and timer support
+ * SAMSUNG - pwm clock and timer support
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
 */
 
-#ifndef __ASM_ARCH_PWMCLK_H
-#define __ASM_ARCH_PWMCLK_H __FILE__
+#ifndef __ASM_PLAT_PWM_CLOCK_H
+#define __ASM_PLAT_PWM_CLOCK_H __FILE__
 
 /**
  * pwm_cfg_src_is_tclk() - return whether the given mux config is a tclk
@@ -29,7 +27,14 @@
  */
 static inline int pwm_cfg_src_is_tclk(unsigned long tcfg)
 {
-	return tcfg == S3C64XX_TCFG1_MUX_TCLK;
+	if (soc_is_s3c24xx())
+		return tcfg == S3C2410_TCFG1_MUX_TCLK;
+	else if (soc_is_s3c64xx() || soc_is_s5pc100())
+		return tcfg >= S3C64XX_TCFG1_MUX_TCLK;
+	else if (soc_is_s5p6440() || soc_is_s5p6450())
+		return 0;
+	else
+		return tcfg == S3C64XX_TCFG1_MUX_TCLK;
 }
 
 /**
@@ -41,7 +46,10 @@ static inline int pwm_cfg_src_is_tclk(unsigned long tcfg)
  */
 static inline unsigned long tcfg_to_divisor(unsigned long tcfg1)
 {
-	return 1 << tcfg1;
+	if (soc_is_s3c24xx())
+		return 1 << (tcfg1 + 1);
+	else
+		return 1 << tcfg1;
 }
 
 /**
@@ -51,7 +59,10 @@ static inline unsigned long tcfg_to_divisor(unsigned long tcfg1)
  */
 static inline unsigned int pwm_tdiv_has_div1(void)
 {
-	return 1;
+	if (soc_is_s3c24xx())
+		return 0;
+	else
+		return 1;
 }
 
 /**
@@ -62,9 +73,9 @@ static inline unsigned int pwm_tdiv_has_div1(void)
  */
 static inline unsigned long pwm_tdiv_div_bits(unsigned int div)
 {
-	return ilog2(div);
+	if (soc_is_s3c24xx())
+		return ilog2(div) - 1;
+	else
+		return ilog2(div);
 }
-
-#define S3C_TCFG1_MUX_TCLK S3C64XX_TCFG1_MUX_TCLK
-
-#endif /* __ASM_ARCH_PWMCLK_H */
+#endif /* __ASM_PLAT_PWM_CLOCK_H */
diff --git a/arch/arm/plat-s3c24xx/include/plat/regs-dma.h b/arch/arm/plat-samsung/include/plat/regs-dma.h
index 1b0f4c36d384..178bccbe4804 100644
--- a/arch/arm/plat-s3c24xx/include/plat/regs-dma.h
+++ b/arch/arm/plat-samsung/include/plat/regs-dma.h
@@ -1,4 +1,4 @@
-/* arch/arm/mach-s3c2410/include/mach/dma.h
+/* arch/arm/plat-samsung/include/plat/regs-dma.h
  *
  * Copyright (C) 2003-2006 Simtec Electronics
  *	Ben Dooks <ben@simtec.co.uk>
@@ -10,7 +10,8 @@
  * published by the Free Software Foundation.
 */
 
-/* DMA Register definitions */
+#ifndef __ASM_PLAT_REGS_DMA_H
+#define __ASM_PLAT_REGS_DMA_H __FILE__
 
 #define S3C2410_DMA_DISRC		(0x00)
 #define S3C2410_DMA_DISRCC		(0x04)
@@ -24,74 +25,75 @@
 #define S3C2412_DMA_DMAREQSEL		(0x24)
 #define S3C2443_DMA_DMAREQSEL		(0x24)
 
-#define S3C2410_DISRCC_INC		(1<<0)
-#define S3C2410_DISRCC_APB		(1<<1)
+#define S3C2410_DISRCC_INC		(1 << 0)
+#define S3C2410_DISRCC_APB		(1 << 1)
 
-#define S3C2410_DMASKTRIG_STOP		(1<<2)
-#define S3C2410_DMASKTRIG_ON		(1<<1)
-#define S3C2410_DMASKTRIG_SWTRIG	(1<<0)
+#define S3C2410_DMASKTRIG_STOP		(1 << 2)
+#define S3C2410_DMASKTRIG_ON		(1 << 1)
+#define S3C2410_DMASKTRIG_SWTRIG	(1 << 0)
 
-#define S3C2410_DCON_DEMAND		(0<<31)
-#define S3C2410_DCON_HANDSHAKE		(1<<31)
-#define S3C2410_DCON_SYNC_PCLK		(0<<30)
-#define S3C2410_DCON_SYNC_HCLK		(1<<30)
+#define S3C2410_DCON_DEMAND		(0 << 31)
+#define S3C2410_DCON_HANDSHAKE		(1 << 31)
+#define S3C2410_DCON_SYNC_PCLK		(0 << 30)
+#define S3C2410_DCON_SYNC_HCLK		(1 << 30)
 
-#define S3C2410_DCON_INTREQ		(1<<29)
+#define S3C2410_DCON_INTREQ		(1 << 29)
 
-#define S3C2410_DCON_CH0_XDREQ0		(0<<24)
-#define S3C2410_DCON_CH0_UART0		(1<<24)
-#define S3C2410_DCON_CH0_SDI		(2<<24)
-#define S3C2410_DCON_CH0_TIMER		(3<<24)
-#define S3C2410_DCON_CH0_USBEP1		(4<<24)
+#define S3C2410_DCON_CH0_XDREQ0		(0 << 24)
+#define S3C2410_DCON_CH0_UART0		(1 << 24)
+#define S3C2410_DCON_CH0_SDI		(2 << 24)
+#define S3C2410_DCON_CH0_TIMER		(3 << 24)
+#define S3C2410_DCON_CH0_USBEP1		(4 << 24)
 
-#define S3C2410_DCON_CH1_XDREQ1		(0<<24)
-#define S3C2410_DCON_CH1_UART1		(1<<24)
-#define S3C2410_DCON_CH1_I2SSDI		(2<<24)
-#define S3C2410_DCON_CH1_SPI		(3<<24)
-#define S3C2410_DCON_CH1_USBEP2		(4<<24)
+#define S3C2410_DCON_CH1_XDREQ1		(0 << 24)
+#define S3C2410_DCON_CH1_UART1		(1 << 24)
+#define S3C2410_DCON_CH1_I2SSDI		(2 << 24)
+#define S3C2410_DCON_CH1_SPI		(3 << 24)
+#define S3C2410_DCON_CH1_USBEP2		(4 << 24)
 
-#define S3C2410_DCON_CH2_I2SSDO		(0<<24)
-#define S3C2410_DCON_CH2_I2SSDI		(1<<24)
-#define S3C2410_DCON_CH2_SDI		(2<<24)
-#define S3C2410_DCON_CH2_TIMER		(3<<24)
-#define S3C2410_DCON_CH2_USBEP3		(4<<24)
+#define S3C2410_DCON_CH2_I2SSDO		(0 << 24)
+#define S3C2410_DCON_CH2_I2SSDI		(1 << 24)
+#define S3C2410_DCON_CH2_SDI		(2 << 24)
+#define S3C2410_DCON_CH2_TIMER		(3 << 24)
+#define S3C2410_DCON_CH2_USBEP3		(4 << 24)
 
-#define S3C2410_DCON_CH3_UART2		(0<<24)
-#define S3C2410_DCON_CH3_SDI		(1<<24)
-#define S3C2410_DCON_CH3_SPI		(2<<24)
-#define S3C2410_DCON_CH3_TIMER		(3<<24)
-#define S3C2410_DCON_CH3_USBEP4		(4<<24)
+#define S3C2410_DCON_CH3_UART2		(0 << 24)
+#define S3C2410_DCON_CH3_SDI		(1 << 24)
+#define S3C2410_DCON_CH3_SPI		(2 << 24)
+#define S3C2410_DCON_CH3_TIMER		(3 << 24)
+#define S3C2410_DCON_CH3_USBEP4		(4 << 24)
 
 #define S3C2410_DCON_SRCSHIFT		(24)
-#define S3C2410_DCON_SRCMASK		(7<<24)
+#define S3C2410_DCON_SRCMASK		(7 << 24)
 
-#define S3C2410_DCON_BYTE		(0<<20)
-#define S3C2410_DCON_HALFWORD		(1<<20)
-#define S3C2410_DCON_WORD		(2<<20)
+#define S3C2410_DCON_BYTE		(0 << 20)
+#define S3C2410_DCON_HALFWORD		(1 << 20)
+#define S3C2410_DCON_WORD		(2 << 20)
 
-#define S3C2410_DCON_AUTORELOAD		(0<<22)
-#define S3C2410_DCON_NORELOAD		(1<<22)
-#define S3C2410_DCON_HWTRIG		(1<<23)
+#define S3C2410_DCON_AUTORELOAD		(0 << 22)
+#define S3C2410_DCON_NORELOAD		(1 << 22)
+#define S3C2410_DCON_HWTRIG		(1 << 23)
 
 #ifdef CONFIG_CPU_S3C2440
-#define S3C2440_DIDSTC_CHKINT		(1<<2)
 
-#define S3C2440_DCON_CH0_I2SSDO		(5<<24)
-#define S3C2440_DCON_CH0_PCMIN		(6<<24)
+#define S3C2440_DIDSTC_CHKINT		(1 << 2)
 
-#define S3C2440_DCON_CH1_PCMOUT		(5<<24)
-#define S3C2440_DCON_CH1_SDI		(6<<24)
+#define S3C2440_DCON_CH0_I2SSDO		(5 << 24)
+#define S3C2440_DCON_CH0_PCMIN		(6 << 24)
 
-#define S3C2440_DCON_CH2_PCMIN		(5<<24)
-#define S3C2440_DCON_CH2_MICIN		(6<<24)
+#define S3C2440_DCON_CH1_PCMOUT		(5 << 24)
+#define S3C2440_DCON_CH1_SDI		(6 << 24)
 
-#define S3C2440_DCON_CH3_MICIN		(5<<24)
-#define S3C2440_DCON_CH3_PCMOUT		(6<<24)
-#endif
+#define S3C2440_DCON_CH2_PCMIN		(5 << 24)
+#define S3C2440_DCON_CH2_MICIN		(6 << 24)
+
+#define S3C2440_DCON_CH3_MICIN		(5 << 24)
+#define S3C2440_DCON_CH3_PCMOUT		(6 << 24)
+#endif /* CONFIG_CPU_S3C2440 */
 
 #ifdef CONFIG_CPU_S3C2412
 
-#define S3C2412_DMAREQSEL_SRC(x)	((x)<<1)
+#define S3C2412_DMAREQSEL_SRC(x)	((x) << 1)
 
 #define S3C2412_DMAREQSEL_HW		(1)
 
@@ -115,10 +117,11 @@
 #define S3C2412_DMAREQSEL_UART1_1	S3C2412_DMAREQSEL_SRC(22)
 #define S3C2412_DMAREQSEL_UART2_0	S3C2412_DMAREQSEL_SRC(23)
 #define S3C2412_DMAREQSEL_UART2_1	S3C2412_DMAREQSEL_SRC(24)
+#endif /* CONFIG_CPU_S3C2412 */
 
-#endif
+#ifdef CONFIG_CPU_S3C2443
 
-#define S3C2443_DMAREQSEL_SRC(x)	((x)<<1)
+#define S3C2443_DMAREQSEL_SRC(x)	((x) << 1)
 
 #define S3C2443_DMAREQSEL_HW		(1)
 
@@ -141,5 +144,8 @@
 #define S3C2443_DMAREQSEL_UART3_0	S3C2443_DMAREQSEL_SRC(25)
 #define S3C2443_DMAREQSEL_UART3_1	S3C2443_DMAREQSEL_SRC(26)
 #define S3C2443_DMAREQSEL_PCMOUT	S3C2443_DMAREQSEL_SRC(27)
-#define S3C2443_DMAREQSEL_PCMIN 	S3C2443_DMAREQSEL_SRC(28)
+#define S3C2443_DMAREQSEL_PCMIN		S3C2443_DMAREQSEL_SRC(28)
 #define S3C2443_DMAREQSEL_MICIN		S3C2443_DMAREQSEL_SRC(29)
+#endif /* CONFIG_CPU_S3C2443 */
+
+#endif /* __ASM_PLAT_REGS_DMA_H */
diff --git a/arch/arm/plat-samsung/include/plat/regs-iis.h b/arch/arm/plat-samsung/include/plat/regs-iis.h
new file mode 100644
index 000000000000..a18d35e7a735
--- /dev/null
+++ b/arch/arm/plat-samsung/include/plat/regs-iis.h
@@ -0,0 +1,70 @@
+/* arch/arm/plat-samsung/include/plat/regs-iis.h
+ *
+ * Copyright (c) 2003 Simtec Electronics <linux@simtec.co.uk>
+ *		      http://www.simtec.co.uk/products/SWLINUX/
+ *
+ * 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.
+ *
+ * S3C2410 IIS register definition
+*/
+
+#ifndef __ASM_ARCH_REGS_IIS_H
+#define __ASM_ARCH_REGS_IIS_H
+
+#define S3C2410_IISCON			(0x00)
+
+#define S3C2410_IISCON_LRINDEX		(1 << 8)
+#define S3C2410_IISCON_TXFIFORDY	(1 << 7)
+#define S3C2410_IISCON_RXFIFORDY	(1 << 6)
+#define S3C2410_IISCON_TXDMAEN		(1 << 5)
+#define S3C2410_IISCON_RXDMAEN		(1 << 4)
+#define S3C2410_IISCON_TXIDLE		(1 << 3)
+#define S3C2410_IISCON_RXIDLE		(1 << 2)
+#define S3C2410_IISCON_PSCEN		(1 << 1)
+#define S3C2410_IISCON_IISEN		(1 << 0)
+
+#define S3C2410_IISMOD			(0x04)
+
+#define S3C2440_IISMOD_MPLL		(1 << 9)
+#define S3C2410_IISMOD_SLAVE		(1 << 8)
+#define S3C2410_IISMOD_NOXFER		(0 << 6)
+#define S3C2410_IISMOD_RXMODE		(1 << 6)
+#define S3C2410_IISMOD_TXMODE		(2 << 6)
+#define S3C2410_IISMOD_TXRXMODE		(3 << 6)
+#define S3C2410_IISMOD_LR_LLOW		(0 << 5)
+#define S3C2410_IISMOD_LR_RLOW		(1 << 5)
+#define S3C2410_IISMOD_IIS		(0 << 4)
+#define S3C2410_IISMOD_MSB		(1 << 4)
+#define S3C2410_IISMOD_8BIT		(0 << 3)
+#define S3C2410_IISMOD_16BIT		(1 << 3)
+#define S3C2410_IISMOD_BITMASK		(1 << 3)
+#define S3C2410_IISMOD_256FS		(0 << 2)
+#define S3C2410_IISMOD_384FS		(1 << 2)
+#define S3C2410_IISMOD_16FS		(0 << 0)
+#define S3C2410_IISMOD_32FS		(1 << 0)
+#define S3C2410_IISMOD_48FS		(2 << 0)
+#define S3C2410_IISMOD_FS_MASK		(3 << 0)
+
+#define S3C2410_IISPSR			(0x08)
+
+#define S3C2410_IISPSR_INTMASK		(31 << 5)
+#define S3C2410_IISPSR_INTSHIFT		(5)
+#define S3C2410_IISPSR_EXTMASK		(31 << 0)
+#define S3C2410_IISPSR_EXTSHFIT		(0)
+
+#define S3C2410_IISFCON			(0x0c)
+
+#define S3C2410_IISFCON_TXDMA		(1 << 15)
+#define S3C2410_IISFCON_RXDMA		(1 << 14)
+#define S3C2410_IISFCON_TXENABLE	(1 << 13)
+#define S3C2410_IISFCON_RXENABLE	(1 << 12)
+#define S3C2410_IISFCON_TXMASK		(0x3f << 6)
+#define S3C2410_IISFCON_TXSHIFT		(6)
+#define S3C2410_IISFCON_RXMASK		(0x3f)
+#define S3C2410_IISFCON_RXSHIFT		(0)
+
+#define S3C2410_IISFIFO			(0x10)
+
+#endif /* __ASM_ARCH_REGS_IIS_H */
diff --git a/arch/arm/plat-samsung/include/plat/regs-spi.h b/arch/arm/plat-samsung/include/plat/regs-spi.h
new file mode 100644
index 000000000000..552fe7cfe281
--- /dev/null
+++ b/arch/arm/plat-samsung/include/plat/regs-spi.h
@@ -0,0 +1,48 @@
+/* arch/arm/plat-samsung/include/plat/regs-spi.h
+ *
+ * Copyright (c) 2004 Fetron GmbH
+ *
+ * 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.
+ *
+ * S3C2410 SPI register definition
+*/
+
+#ifndef __ASM_ARCH_REGS_SPI_H
+#define __ASM_ARCH_REGS_SPI_H
+
+#define S3C2410_SPI1		(0x20)
+#define S3C2412_SPI1		(0x100)
+
+#define S3C2410_SPCON		(0x00)
+
+#define S3C2410_SPCON_SMOD_DMA	(2 << 5)	/* DMA mode */
+#define S3C2410_SPCON_SMOD_INT	(1 << 5)	/* interrupt mode */
+#define S3C2410_SPCON_SMOD_POLL	(0 << 5)	/* polling mode */
+#define S3C2410_SPCON_ENSCK	(1 << 4)	/* Enable SCK */
+#define S3C2410_SPCON_MSTR	(1 << 3)	/* Master:1, Slave:0 select */
+#define S3C2410_SPCON_CPOL_HIGH	(1 << 2)	/* Clock polarity select */
+#define S3C2410_SPCON_CPOL_LOW	(0 << 2)	/* Clock polarity select */
+
+#define S3C2410_SPCON_CPHA_FMTB	(1 << 1)	/* Clock Phase Select */
+#define S3C2410_SPCON_CPHA_FMTA	(0 << 1)	/* Clock Phase Select */
+
+#define S3C2410_SPSTA		(0x04)
+
+#define S3C2410_SPSTA_DCOL	(1 << 2)	/* Data Collision Error */
+#define S3C2410_SPSTA_MULD	(1 << 1)	/* Multi Master Error */
+#define S3C2410_SPSTA_READY	(1 << 0)	/* Data Tx/Rx ready */
+#define S3C2412_SPSTA_READY_ORG	(1 << 3)
+
+#define S3C2410_SPPIN		(0x08)
+
+#define S3C2410_SPPIN_ENMUL	(1 << 2)	/* Multi Master Error detect */
+#define S3C2410_SPPIN_RESERVED	(1 << 1)
+#define S3C2410_SPPIN_KEEP	(1 << 0)	/* Master Out keep */
+
+#define S3C2410_SPPRE		(0x0C)
+#define S3C2410_SPTDAT		(0x10)
+#define S3C2410_SPRDAT		(0x14)
+
+#endif /* __ASM_ARCH_REGS_SPI_H */
diff --git a/arch/arm/plat-s5p/include/plat/regs-srom.h b/arch/arm/plat-samsung/include/plat/regs-srom.h
index f121ab5e76cb..9b6729c81cda 100644
--- a/arch/arm/plat-s5p/include/plat/regs-srom.h
+++ b/arch/arm/plat-samsung/include/plat/regs-srom.h
@@ -1,4 +1,4 @@
-/* linux/arch/arm/plat-s5p/include/plat/regs-srom.h
+/* linux/arch/arm/plat-samsung/include/plat/regs-srom.h
  *
  * Copyright (c) 2010 Samsung Electronics Co., Ltd.
  *		http://www.samsung.com
@@ -10,8 +10,8 @@
  * published by the Free Software Foundation.
 */
 
-#ifndef __ASM_PLAT_S5P_REGS_SROM_H
-#define __ASM_PLAT_S5P_REGS_SROM_H __FILE__
+#ifndef __PLAT_SAMSUNG_REGS_SROM_H
+#define __PLAT_SAMSUNG_REGS_SROM_H __FILE__
 
 #include <mach/map.h>
 
@@ -51,4 +51,4 @@
 #define S5P_SROM_BCX__TCOS__SHIFT		24
 #define S5P_SROM_BCX__TACS__SHIFT		28
 
-#endif /* __ASM_PLAT_S5P_REGS_SROM_H */
+#endif /* __PLAT_SAMSUNG_REGS_SROM_H */
diff --git a/arch/arm/plat-s3c24xx/include/plat/regs-udc.h b/arch/arm/plat-samsung/include/plat/regs-udc.h
index f0dd4a41b37b..4003d3dab4e7 100644
--- a/arch/arm/plat-s3c24xx/include/plat/regs-udc.h
+++ b/arch/arm/plat-samsung/include/plat/regs-udc.h
@@ -1,4 +1,4 @@
-/* arch/arm/mach-s3c2410/include/mach/regs-udc.h
+/* arch/arm/plat-samsung/include/plat/regs-udc.h
  *
  * Copyright (C) 2004 Herbert Poetzl <herbert@13thfloor.at>
  *
@@ -75,79 +75,77 @@
 #define S3C2410_UDC_OUT_FIFO_CNT1_REG	S3C2410_USBDREG(0x0198)
 #define S3C2410_UDC_OUT_FIFO_CNT2_REG	S3C2410_USBDREG(0x019c)
 
-#define S3C2410_UDC_FUNCADDR_UPDATE	(1<<7)
+#define S3C2410_UDC_FUNCADDR_UPDATE	(1 << 7)
 
-#define S3C2410_UDC_PWR_ISOUP		(1<<7) // R/W
-#define S3C2410_UDC_PWR_RESET		(1<<3) // R
-#define S3C2410_UDC_PWR_RESUME		(1<<2) // R/W
-#define S3C2410_UDC_PWR_SUSPEND		(1<<1) // R
-#define S3C2410_UDC_PWR_ENSUSPEND	(1<<0) // R/W
+#define S3C2410_UDC_PWR_ISOUP		(1 << 7) /* R/W */
+#define S3C2410_UDC_PWR_RESET		(1 << 3) /* R   */
+#define S3C2410_UDC_PWR_RESUME		(1 << 2) /* R/W */
+#define S3C2410_UDC_PWR_SUSPEND		(1 << 1) /* R   */
+#define S3C2410_UDC_PWR_ENSUSPEND	(1 << 0) /* R/W */
 
-#define S3C2410_UDC_PWR_DEFAULT		0x00
+#define S3C2410_UDC_PWR_DEFAULT		(0x00)
 
-#define S3C2410_UDC_INT_EP4		(1<<4) // R/W (clear only)
-#define S3C2410_UDC_INT_EP3		(1<<3) // R/W (clear only)
-#define S3C2410_UDC_INT_EP2		(1<<2) // R/W (clear only)
-#define S3C2410_UDC_INT_EP1		(1<<1) // R/W (clear only)
-#define S3C2410_UDC_INT_EP0		(1<<0) // R/W (clear only)
+#define S3C2410_UDC_INT_EP4		(1 << 4) /* R/W (clear only) */
+#define S3C2410_UDC_INT_EP3		(1 << 3) /* R/W (clear only) */
+#define S3C2410_UDC_INT_EP2		(1 << 2) /* R/W (clear only) */
+#define S3C2410_UDC_INT_EP1		(1 << 1) /* R/W (clear only) */
+#define S3C2410_UDC_INT_EP0		(1 << 0) /* R/W (clear only) */
 
-#define S3C2410_UDC_USBINT_RESET	(1<<2) // R/W (clear only)
-#define S3C2410_UDC_USBINT_RESUME	(1<<1) // R/W (clear only)
-#define S3C2410_UDC_USBINT_SUSPEND	(1<<0) // R/W (clear only)
+#define S3C2410_UDC_USBINT_RESET	(1 << 2) /* R/W (clear only) */
+#define S3C2410_UDC_USBINT_RESUME	(1 << 1) /* R/W (clear only) */
+#define S3C2410_UDC_USBINT_SUSPEND	(1 << 0) /* R/W (clear only) */
 
-#define S3C2410_UDC_INTE_EP4		(1<<4) // R/W
-#define S3C2410_UDC_INTE_EP3		(1<<3) // R/W
-#define S3C2410_UDC_INTE_EP2		(1<<2) // R/W
-#define S3C2410_UDC_INTE_EP1		(1<<1) // R/W
-#define S3C2410_UDC_INTE_EP0		(1<<0) // R/W
-
-#define S3C2410_UDC_USBINTE_RESET	(1<<2) // R/W
-#define S3C2410_UDC_USBINTE_SUSPEND	(1<<0) // R/W
+#define S3C2410_UDC_INTE_EP4		(1 << 4) /* R/W */
+#define S3C2410_UDC_INTE_EP3		(1 << 3) /* R/W */
+#define S3C2410_UDC_INTE_EP2		(1 << 2) /* R/W */
+#define S3C2410_UDC_INTE_EP1		(1 << 1) /* R/W */
+#define S3C2410_UDC_INTE_EP0		(1 << 0) /* R/W */
 
+#define S3C2410_UDC_USBINTE_RESET	(1 << 2) /* R/W */
+#define S3C2410_UDC_USBINTE_SUSPEND	(1 << 0) /* R/W */
 
 #define S3C2410_UDC_INDEX_EP0		(0x00)
-#define S3C2410_UDC_INDEX_EP1		(0x01) // ??
-#define S3C2410_UDC_INDEX_EP2		(0x02) // ??
-#define S3C2410_UDC_INDEX_EP3		(0x03) // ??
-#define S3C2410_UDC_INDEX_EP4		(0x04) // ??
-
-#define S3C2410_UDC_ICSR1_CLRDT		(1<<6) // R/W
-#define S3C2410_UDC_ICSR1_SENTSTL	(1<<5) // R/W (clear only)
-#define S3C2410_UDC_ICSR1_SENDSTL	(1<<4) // R/W
-#define S3C2410_UDC_ICSR1_FFLUSH	(1<<3) // W   (set only)
-#define S3C2410_UDC_ICSR1_UNDRUN	(1<<2) // R/W (clear only)
-#define S3C2410_UDC_ICSR1_PKTRDY	(1<<0) // R/W (set only)
-
-#define S3C2410_UDC_ICSR2_AUTOSET	(1<<7) // R/W
-#define S3C2410_UDC_ICSR2_ISO		(1<<6) // R/W
-#define S3C2410_UDC_ICSR2_MODEIN	(1<<5) // R/W
-#define S3C2410_UDC_ICSR2_DMAIEN	(1<<4) // R/W
-
-#define S3C2410_UDC_OCSR1_CLRDT		(1<<7) // R/W
-#define S3C2410_UDC_OCSR1_SENTSTL	(1<<6) // R/W (clear only)
-#define S3C2410_UDC_OCSR1_SENDSTL	(1<<5) // R/W
-#define S3C2410_UDC_OCSR1_FFLUSH	(1<<4) // R/W
-#define S3C2410_UDC_OCSR1_DERROR	(1<<3) // R
-#define S3C2410_UDC_OCSR1_OVRRUN	(1<<2) // R/W (clear only)
-#define S3C2410_UDC_OCSR1_PKTRDY	(1<<0) // R/W (clear only)
-
-#define S3C2410_UDC_OCSR2_AUTOCLR	(1<<7) // R/W
-#define S3C2410_UDC_OCSR2_ISO		(1<<6) // R/W
-#define S3C2410_UDC_OCSR2_DMAIEN	(1<<5) // R/W
-
-#define S3C2410_UDC_EP0_CSR_OPKRDY	(1<<0)
-#define S3C2410_UDC_EP0_CSR_IPKRDY	(1<<1)
-#define S3C2410_UDC_EP0_CSR_SENTSTL	(1<<2)
-#define S3C2410_UDC_EP0_CSR_DE		(1<<3)
-#define S3C2410_UDC_EP0_CSR_SE		(1<<4)
-#define S3C2410_UDC_EP0_CSR_SENDSTL	(1<<5)
-#define S3C2410_UDC_EP0_CSR_SOPKTRDY	(1<<6)
-#define S3C2410_UDC_EP0_CSR_SSE	(1<<7)
-
-#define S3C2410_UDC_MAXP_8		(1<<0)
-#define S3C2410_UDC_MAXP_16		(1<<1)
-#define S3C2410_UDC_MAXP_32		(1<<2)
-#define S3C2410_UDC_MAXP_64		(1<<3)
-
+#define S3C2410_UDC_INDEX_EP1		(0x01)
+#define S3C2410_UDC_INDEX_EP2		(0x02)
+#define S3C2410_UDC_INDEX_EP3		(0x03)
+#define S3C2410_UDC_INDEX_EP4		(0x04)
+
+#define S3C2410_UDC_ICSR1_CLRDT		(1 << 6) /* R/W */
+#define S3C2410_UDC_ICSR1_SENTSTL	(1 << 5) /* R/W (clear only) */
+#define S3C2410_UDC_ICSR1_SENDSTL	(1 << 4) /* R/W */
+#define S3C2410_UDC_ICSR1_FFLUSH	(1 << 3) /* W   (set only) */
+#define S3C2410_UDC_ICSR1_UNDRUN	(1 << 2) /* R/W (clear only) */
+#define S3C2410_UDC_ICSR1_PKTRDY	(1 << 0) /* R/W (set only) */
+
+#define S3C2410_UDC_ICSR2_AUTOSET	(1 << 7) /* R/W */
+#define S3C2410_UDC_ICSR2_ISO		(1 << 6) /* R/W */
+#define S3C2410_UDC_ICSR2_MODEIN	(1 << 5) /* R/W */
+#define S3C2410_UDC_ICSR2_DMAIEN	(1 << 4) /* R/W */
+
+#define S3C2410_UDC_OCSR1_CLRDT		(1 << 7) /* R/W */
+#define S3C2410_UDC_OCSR1_SENTSTL	(1 << 6) /* R/W (clear only) */
+#define S3C2410_UDC_OCSR1_SENDSTL	(1 << 5) /* R/W */
+#define S3C2410_UDC_OCSR1_FFLUSH	(1 << 4) /* R/W */
+#define S3C2410_UDC_OCSR1_DERROR	(1 << 3) /* R   */
+#define S3C2410_UDC_OCSR1_OVRRUN	(1 << 2) /* R/W (clear only) */
+#define S3C2410_UDC_OCSR1_PKTRDY	(1 << 0) /* R/W (clear only) */
+
+#define S3C2410_UDC_OCSR2_AUTOCLR	(1 << 7) /* R/W */
+#define S3C2410_UDC_OCSR2_ISO		(1 << 6) /* R/W */
+#define S3C2410_UDC_OCSR2_DMAIEN	(1 << 5) /* R/W */
+
+#define S3C2410_UDC_EP0_CSR_OPKRDY	(1 << 0)
+#define S3C2410_UDC_EP0_CSR_IPKRDY	(1 << 1)
+#define S3C2410_UDC_EP0_CSR_SENTSTL	(1 << 2)
+#define S3C2410_UDC_EP0_CSR_DE		(1 << 3)
+#define S3C2410_UDC_EP0_CSR_SE		(1 << 4)
+#define S3C2410_UDC_EP0_CSR_SENDSTL	(1 << 5)
+#define S3C2410_UDC_EP0_CSR_SOPKTRDY	(1 << 6)
+#define S3C2410_UDC_EP0_CSR_SSE		(1 << 7)
+
+#define S3C2410_UDC_MAXP_8		(1 << 0)
+#define S3C2410_UDC_MAXP_16		(1 << 1)
+#define S3C2410_UDC_MAXP_32		(1 << 2)
+#define S3C2410_UDC_MAXP_64		(1 << 3)
 
 #endif
diff --git a/arch/arm/plat-s5p/include/plat/reset.h b/arch/arm/plat-samsung/include/plat/reset.h
index 335e97812eed..32ca5179c6e1 100644
--- a/arch/arm/plat-s5p/include/plat/reset.h
+++ b/arch/arm/plat-samsung/include/plat/reset.h
@@ -1,4 +1,4 @@
-/* linux/arch/arm/plat-s5p/include/plat/reset.h
+/* linux/arch/arm/plat-samsung/include/plat/reset.h
  *
  * Copyright (c) 2010 Samsung Electronics Co., Ltd.
  *		http://www.samsung.com/
@@ -8,9 +8,9 @@
  * published by the Free Software Foundation.
 */
 
-#ifndef __ASM_PLAT_S5P_RESET_H
-#define __ASM_PLAT_S5P_RESET_H __FILE__
+#ifndef __PLAT_SAMSUNG_RESET_H
+#define __PLAT_SAMSUNG_RESET_H __FILE__
 
 extern void (*s5p_reset_hook)(void);
 
-#endif /* __ASM_PLAT_S5P_RESET_H */
+#endif /* __PLAT_SAMSUNG_RESET_H */
diff --git a/arch/arm/plat-s3c24xx/include/plat/s3c2410.h b/arch/arm/plat-samsung/include/plat/s3c2410.h
index 82ab4aad1bbe..3986497dd3f7 100644
--- a/arch/arm/plat-s3c24xx/include/plat/s3c2410.h
+++ b/arch/arm/plat-samsung/include/plat/s3c2410.h
@@ -1,4 +1,4 @@
-/* linux/include/asm-arm/plat-s3c24xx/s3c2410.h
+/* linux/arch/arm/plat-samsung/include/plat/s3c2410.h
  *
  * Copyright (c) 2004 Simtec Electronics
  *	Ben Dooks <ben@simtec.co.uk>
diff --git a/arch/arm/plat-s3c24xx/include/plat/s3c2412.h b/arch/arm/plat-samsung/include/plat/s3c2412.h
index bb15d3b68be5..5bcfd143ba16 100644
--- a/arch/arm/plat-s3c24xx/include/plat/s3c2412.h
+++ b/arch/arm/plat-samsung/include/plat/s3c2412.h
@@ -1,4 +1,4 @@
-/* linux/include/asm-arm/plat-s3c24xx/s3c2412.h
+/* linux/arch/arm/plat-samsung/include/plat/s3c2412.h
  *
  * Copyright (c) 2006 Simtec Electronics
  *	Ben Dooks <ben@simtec.co.uk>
diff --git a/arch/arm/plat-s3c24xx/include/plat/s3c2416.h b/arch/arm/plat-samsung/include/plat/s3c2416.h
index dc3c0907d221..a764f8503f52 100644
--- a/arch/arm/plat-s3c24xx/include/plat/s3c2416.h
+++ b/arch/arm/plat-samsung/include/plat/s3c2416.h
@@ -1,4 +1,4 @@
-/* linux/include/asm-arm/plat-s3c24xx/s3c2443.h
+/* linux/arch/arm/plat-samsung/include/plat/s3c2416.h
  *
  * Copyright (c) 2009 Yauhen Kharuzhy <jekhor@gmail.com>
  *
diff --git a/arch/arm/plat-s3c24xx/include/plat/s3c2443.h b/arch/arm/plat-samsung/include/plat/s3c2443.h
index a19715feb798..4b2ac9a272b2 100644
--- a/arch/arm/plat-s3c24xx/include/plat/s3c2443.h
+++ b/arch/arm/plat-samsung/include/plat/s3c2443.h
@@ -1,4 +1,4 @@
-/* linux/include/asm-arm/plat-s3c24xx/s3c2443.h
+/* linux/arch/arm/plat-samsung/include/plat/s3c2443.h
  *
  * Copyright (c) 2004-2005 Simtec Electronics
  *	Ben Dooks <ben@simtec.co.uk>
diff --git a/arch/arm/plat-s3c24xx/include/plat/s3c244x.h b/arch/arm/plat-samsung/include/plat/s3c244x.h
index 89e8d0a25f87..ea0c961b7603 100644
--- a/arch/arm/plat-s3c24xx/include/plat/s3c244x.h
+++ b/arch/arm/plat-samsung/include/plat/s3c244x.h
@@ -1,4 +1,4 @@
-/* linux/arch/arm/plat-s3c24xx/include/plat/s3c244x.h
+/* linux/arch/arm/plat-samsung/include/plat/s3c244x.h
  *
  * Copyright (c) 2004-2005 Simtec Electronics
  *	Ben Dooks <ben@simtec.co.uk>
diff --git a/arch/arm/mach-s3c64xx/include/mach/s3c6400.h b/arch/arm/plat-samsung/include/plat/s3c6400.h
index f86958d05352..37d428aaaebb 100644
--- a/arch/arm/mach-s3c64xx/include/mach/s3c6400.h
+++ b/arch/arm/plat-samsung/include/plat/s3c6400.h
@@ -1,4 +1,4 @@
-/* arch/arm/mach-s3c64xx/include/macht/s3c6400.h
+/* linux/arch/arm/plat-samsung/include/plat/s3c6400.h
  *
  * Copyright 2008 Openmoko, Inc.
  * Copyright 2008 Simtec Electronics
diff --git a/arch/arm/mach-s3c64xx/include/mach/s3c6410.h b/arch/arm/plat-samsung/include/plat/s3c6410.h
index 24f1141ffcb7..20a6675b9d17 100644
--- a/arch/arm/mach-s3c64xx/include/mach/s3c6410.h
+++ b/arch/arm/plat-samsung/include/plat/s3c6410.h
@@ -1,4 +1,4 @@
-/* arch/arm/mach-s3c64xx/include/mach/s3c6410.h
+/* linux/arch/arm/plat-samsung/include/plat/s3c6410.h
  *
  * Copyright 2008 Openmoko,  Inc.
  * Copyright 2008 Simtec Electronics
diff --git a/arch/arm/plat-s5p/include/plat/s5p-clock.h b/arch/arm/plat-samsung/include/plat/s5p-clock.h
index 769b5bdfb046..984bf9e7bc89 100644
--- a/arch/arm/plat-s5p/include/plat/s5p-clock.h
+++ b/arch/arm/plat-samsung/include/plat/s5p-clock.h
@@ -1,4 +1,4 @@
-/* linux/arch/arm/plat-s5p/include/plat/s5p-clock.h
+/* linux/arch/arm/plat-samsung/include/plat/s5p-clock.h
  *
  * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
  *		http://www.samsung.com
diff --git a/arch/arm/plat-s5p/include/plat/s5p-time.h b/arch/arm/plat-samsung/include/plat/s5p-time.h
index 575e88109db8..3a70aebc9205 100644
--- a/arch/arm/plat-s5p/include/plat/s5p-time.h
+++ b/arch/arm/plat-samsung/include/plat/s5p-time.h
@@ -1,4 +1,4 @@
-/* linux/arch/arm/plat-s5p/include/plat/s5p-time.h
+/* linux/arch/arm/plat-samsung/include/plat/s5p-time.h
  *
  * Copyright 2011 Samsung Electronics Co., Ltd.
  *		http://www.samsung.com/
diff --git a/arch/arm/plat-s5p/include/plat/s5p6440.h b/arch/arm/plat-samsung/include/plat/s5p6440.h
index 528585d2cafc..bf85ebbb4fbc 100644
--- a/arch/arm/plat-s5p/include/plat/s5p6440.h
+++ b/arch/arm/plat-samsung/include/plat/s5p6440.h
@@ -1,4 +1,4 @@
-/* arch/arm/plat-s5p/include/plat/s5p6440.h
+/* linux/arch/arm/plat-samsung/include/plat/s5p6440.h
  *
  * Copyright (c) 2009 Samsung Electronics Co., Ltd.
  *		http://www.samsung.com/
diff --git a/arch/arm/plat-s5p/include/plat/s5p6450.h b/arch/arm/plat-samsung/include/plat/s5p6450.h
index 640a41c26be3..da25f9a1c54a 100644
--- a/arch/arm/plat-s5p/include/plat/s5p6450.h
+++ b/arch/arm/plat-samsung/include/plat/s5p6450.h
@@ -1,4 +1,4 @@
-/* arch/arm/plat-s5p/include/plat/s5p6450.h
+/* linux/arch/arm/plat-samsung/include/plat/s5p6450.h
  *
  * Copyright (c) 2010 Samsung Electronics Co., Ltd.
  *		http://www.samsung.com
diff --git a/arch/arm/plat-s5p/include/plat/s5pc100.h b/arch/arm/plat-samsung/include/plat/s5pc100.h
index 5f6099dd7cad..9a21aeaaf452 100644
--- a/arch/arm/plat-s5p/include/plat/s5pc100.h
+++ b/arch/arm/plat-samsung/include/plat/s5pc100.h
@@ -1,4 +1,4 @@
-/* arch/arm/plat-s5p/include/plat/s5pc100.h
+/* linux/arch/arm/plat-samsung/include/plat/s5pc100.h
  *
  * Copyright (c) 2010 Samsung Electronics Co., Ltd.
  *		http://www.samsung.com/
diff --git a/arch/arm/plat-s5p/include/plat/s5pv210.h b/arch/arm/plat-samsung/include/plat/s5pv210.h
index 6c93a0c78100..b4bc6be77072 100644
--- a/arch/arm/plat-s5p/include/plat/s5pv210.h
+++ b/arch/arm/plat-samsung/include/plat/s5pv210.h
@@ -1,4 +1,4 @@
-/* linux/arch/arm/plat-s5p/include/plat/s5pv210.h
+/* linux/arch/arm/plat-samsung/include/plat/s5pv210.h
  *
  * Copyright (c) 2010 Samsung Electronics Co., Ltd.
  *		http://www.samsung.com/
diff --git a/arch/arm/plat-samsung/include/plat/sdhci.h b/arch/arm/plat-samsung/include/plat/sdhci.h
index 4a6552066c7e..e7b3c752e919 100644
--- a/arch/arm/plat-samsung/include/plat/sdhci.h
+++ b/arch/arm/plat-samsung/include/plat/sdhci.h
@@ -55,10 +55,6 @@ enum clk_types {
  *		 cd_type == S3C_SDHCI_CD_GPIO
  * @ext_cd_gpio_invert: invert values for external CD gpio line
  * @cfg_gpio: Configure the GPIO for a specific card bit-width
- * @cfg_card: Configure the interface for a specific card and speed. This
- *            is necessary the controllers and/or GPIO blocks require the
- *	      changing of driver-strength and other controls dependent on
- *	      the card and speed of operation.
  *
  * Initialisation data specific to either the machine or the platform
  * for the device driver to use or call-back when configuring gpio or
@@ -80,10 +76,6 @@ struct s3c_sdhci_platdata {
 						      int state));
 
 	void	(*cfg_gpio)(struct platform_device *dev, int width);
-	void	(*cfg_card)(struct platform_device *dev,
-			    void __iomem *regbase,
-			    struct mmc_ios *ios,
-			    struct mmc_card *card);
 };
 
 /* s3c_sdhci_set_platdata() - common helper for setting SDHCI platform data
@@ -139,17 +131,11 @@ extern void exynos4_setup_sdhci3_cfg_gpio(struct platform_device *, int w);
 #ifdef CONFIG_S3C2416_SETUP_SDHCI
 extern char *s3c2416_hsmmc_clksrcs[4];
 
-extern void s3c2416_setup_sdhci_cfg_card(struct platform_device *dev,
-					   void __iomem *r,
-					   struct mmc_ios *ios,
-					   struct mmc_card *card);
-
 static inline void s3c2416_default_sdhci0(void)
 {
 #ifdef CONFIG_S3C_DEV_HSMMC
 	s3c_hsmmc0_def_platdata.clocks = s3c2416_hsmmc_clksrcs;
 	s3c_hsmmc0_def_platdata.cfg_gpio = s3c2416_setup_sdhci0_cfg_gpio;
-	s3c_hsmmc0_def_platdata.cfg_card = s3c2416_setup_sdhci_cfg_card;
 #endif /* CONFIG_S3C_DEV_HSMMC */
 }
 
@@ -158,7 +144,6 @@ static inline void s3c2416_default_sdhci1(void)
 #ifdef CONFIG_S3C_DEV_HSMMC1
 	s3c_hsmmc1_def_platdata.clocks = s3c2416_hsmmc_clksrcs;
 	s3c_hsmmc1_def_platdata.cfg_gpio = s3c2416_setup_sdhci1_cfg_gpio;
-	s3c_hsmmc1_def_platdata.cfg_card = s3c2416_setup_sdhci_cfg_card;
 #endif /* CONFIG_S3C_DEV_HSMMC1 */
 }
 
@@ -172,17 +157,11 @@ static inline void s3c2416_default_sdhci1(void) { }
 #ifdef CONFIG_S3C64XX_SETUP_SDHCI
 extern char *s3c64xx_hsmmc_clksrcs[4];
 
-extern void s3c6400_setup_sdhci_cfg_card(struct platform_device *dev,
-					 void __iomem *r,
-					 struct mmc_ios *ios,
-					 struct mmc_card *card);
-
 static inline void s3c6400_default_sdhci0(void)
 {
 #ifdef CONFIG_S3C_DEV_HSMMC
 	s3c_hsmmc0_def_platdata.clocks = s3c64xx_hsmmc_clksrcs;
 	s3c_hsmmc0_def_platdata.cfg_gpio = s3c64xx_setup_sdhci0_cfg_gpio;
-	s3c_hsmmc0_def_platdata.cfg_card = s3c6400_setup_sdhci_cfg_card;
 #endif
 }
 
@@ -191,7 +170,6 @@ static inline void s3c6400_default_sdhci1(void)
 #ifdef CONFIG_S3C_DEV_HSMMC1
 	s3c_hsmmc1_def_platdata.clocks = s3c64xx_hsmmc_clksrcs;
 	s3c_hsmmc1_def_platdata.cfg_gpio = s3c64xx_setup_sdhci1_cfg_gpio;
-	s3c_hsmmc1_def_platdata.cfg_card = s3c6400_setup_sdhci_cfg_card;
 #endif
 }
 
@@ -200,21 +178,14 @@ static inline void s3c6400_default_sdhci2(void)
 #ifdef CONFIG_S3C_DEV_HSMMC2
 	s3c_hsmmc2_def_platdata.clocks = s3c64xx_hsmmc_clksrcs;
 	s3c_hsmmc2_def_platdata.cfg_gpio = s3c64xx_setup_sdhci2_cfg_gpio;
-	s3c_hsmmc2_def_platdata.cfg_card = s3c6400_setup_sdhci_cfg_card;
 #endif
 }
 
-extern void s3c6410_setup_sdhci_cfg_card(struct platform_device *dev,
-					 void __iomem *r,
-					 struct mmc_ios *ios,
-					 struct mmc_card *card);
-
 static inline void s3c6410_default_sdhci0(void)
 {
 #ifdef CONFIG_S3C_DEV_HSMMC
 	s3c_hsmmc0_def_platdata.clocks = s3c64xx_hsmmc_clksrcs;
 	s3c_hsmmc0_def_platdata.cfg_gpio = s3c64xx_setup_sdhci0_cfg_gpio;
-	s3c_hsmmc0_def_platdata.cfg_card = s3c6410_setup_sdhci_cfg_card;
 #endif
 }
 
@@ -223,7 +194,6 @@ static inline void s3c6410_default_sdhci1(void)
 #ifdef CONFIG_S3C_DEV_HSMMC1
 	s3c_hsmmc1_def_platdata.clocks = s3c64xx_hsmmc_clksrcs;
 	s3c_hsmmc1_def_platdata.cfg_gpio = s3c64xx_setup_sdhci1_cfg_gpio;
-	s3c_hsmmc1_def_platdata.cfg_card = s3c6410_setup_sdhci_cfg_card;
 #endif
 }
 
@@ -232,7 +202,6 @@ static inline void s3c6410_default_sdhci2(void)
 #ifdef CONFIG_S3C_DEV_HSMMC2
 	s3c_hsmmc2_def_platdata.clocks = s3c64xx_hsmmc_clksrcs;
 	s3c_hsmmc2_def_platdata.cfg_gpio = s3c64xx_setup_sdhci2_cfg_gpio;
-	s3c_hsmmc2_def_platdata.cfg_card = s3c6410_setup_sdhci_cfg_card;
 #endif
 }
 
@@ -251,17 +220,11 @@ static inline void s3c6400_default_sdhci2(void) { }
 #ifdef CONFIG_S5PC100_SETUP_SDHCI
 extern char *s5pc100_hsmmc_clksrcs[4];
 
-extern void s5pc100_setup_sdhci0_cfg_card(struct platform_device *dev,
-					   void __iomem *r,
-					   struct mmc_ios *ios,
-					   struct mmc_card *card);
-
 static inline void s5pc100_default_sdhci0(void)
 {
 #ifdef CONFIG_S3C_DEV_HSMMC
 	s3c_hsmmc0_def_platdata.clocks = s5pc100_hsmmc_clksrcs;
 	s3c_hsmmc0_def_platdata.cfg_gpio = s5pc100_setup_sdhci0_cfg_gpio;
-	s3c_hsmmc0_def_platdata.cfg_card = s5pc100_setup_sdhci0_cfg_card;
 #endif
 }
 
@@ -270,7 +233,6 @@ static inline void s5pc100_default_sdhci1(void)
 #ifdef CONFIG_S3C_DEV_HSMMC1
 	s3c_hsmmc1_def_platdata.clocks = s5pc100_hsmmc_clksrcs;
 	s3c_hsmmc1_def_platdata.cfg_gpio = s5pc100_setup_sdhci1_cfg_gpio;
-	s3c_hsmmc1_def_platdata.cfg_card = s5pc100_setup_sdhci0_cfg_card;
 #endif
 }
 
@@ -279,7 +241,6 @@ static inline void s5pc100_default_sdhci2(void)
 #ifdef CONFIG_S3C_DEV_HSMMC2
 	s3c_hsmmc2_def_platdata.clocks = s5pc100_hsmmc_clksrcs;
 	s3c_hsmmc2_def_platdata.cfg_gpio = s5pc100_setup_sdhci2_cfg_gpio;
-	s3c_hsmmc2_def_platdata.cfg_card = s5pc100_setup_sdhci0_cfg_card;
 #endif
 }
 
@@ -295,17 +256,11 @@ static inline void s5pc100_default_sdhci2(void) { }
 #ifdef CONFIG_S5PV210_SETUP_SDHCI
 extern char *s5pv210_hsmmc_clksrcs[4];
 
-extern void s5pv210_setup_sdhci_cfg_card(struct platform_device *dev,
-					   void __iomem *r,
-					   struct mmc_ios *ios,
-					   struct mmc_card *card);
-
 static inline void s5pv210_default_sdhci0(void)
 {
 #ifdef CONFIG_S3C_DEV_HSMMC
 	s3c_hsmmc0_def_platdata.clocks = s5pv210_hsmmc_clksrcs;
 	s3c_hsmmc0_def_platdata.cfg_gpio = s5pv210_setup_sdhci0_cfg_gpio;
-	s3c_hsmmc0_def_platdata.cfg_card = s5pv210_setup_sdhci_cfg_card;
 #endif
 }
 
@@ -314,7 +269,6 @@ static inline void s5pv210_default_sdhci1(void)
 #ifdef CONFIG_S3C_DEV_HSMMC1
 	s3c_hsmmc1_def_platdata.clocks = s5pv210_hsmmc_clksrcs;
 	s3c_hsmmc1_def_platdata.cfg_gpio = s5pv210_setup_sdhci1_cfg_gpio;
-	s3c_hsmmc1_def_platdata.cfg_card = s5pv210_setup_sdhci_cfg_card;
 #endif
 }
 
@@ -323,7 +277,6 @@ static inline void s5pv210_default_sdhci2(void)
 #ifdef CONFIG_S3C_DEV_HSMMC2
 	s3c_hsmmc2_def_platdata.clocks = s5pv210_hsmmc_clksrcs;
 	s3c_hsmmc2_def_platdata.cfg_gpio = s5pv210_setup_sdhci2_cfg_gpio;
-	s3c_hsmmc2_def_platdata.cfg_card = s5pv210_setup_sdhci_cfg_card;
 #endif
 }
 
@@ -332,7 +285,6 @@ static inline void s5pv210_default_sdhci3(void)
 #ifdef CONFIG_S3C_DEV_HSMMC3
 	s3c_hsmmc3_def_platdata.clocks = s5pv210_hsmmc_clksrcs;
 	s3c_hsmmc3_def_platdata.cfg_gpio = s5pv210_setup_sdhci3_cfg_gpio;
-	s3c_hsmmc3_def_platdata.cfg_card = s5pv210_setup_sdhci_cfg_card;
 #endif
 }
 
@@ -348,17 +300,11 @@ static inline void s5pv210_default_sdhci3(void) { }
 #ifdef CONFIG_EXYNOS4_SETUP_SDHCI
 extern char *exynos4_hsmmc_clksrcs[4];
 
-extern void exynos4_setup_sdhci_cfg_card(struct platform_device *dev,
-					   void __iomem *r,
-					   struct mmc_ios *ios,
-					   struct mmc_card *card);
-
 static inline void exynos4_default_sdhci0(void)
 {
 #ifdef CONFIG_S3C_DEV_HSMMC
 	s3c_hsmmc0_def_platdata.clocks = exynos4_hsmmc_clksrcs;
 	s3c_hsmmc0_def_platdata.cfg_gpio = exynos4_setup_sdhci0_cfg_gpio;
-	s3c_hsmmc0_def_platdata.cfg_card = exynos4_setup_sdhci_cfg_card;
 #endif
 }
 
@@ -367,7 +313,6 @@ static inline void exynos4_default_sdhci1(void)
 #ifdef CONFIG_S3C_DEV_HSMMC1
 	s3c_hsmmc1_def_platdata.clocks = exynos4_hsmmc_clksrcs;
 	s3c_hsmmc1_def_platdata.cfg_gpio = exynos4_setup_sdhci1_cfg_gpio;
-	s3c_hsmmc1_def_platdata.cfg_card = exynos4_setup_sdhci_cfg_card;
 #endif
 }
 
@@ -376,7 +321,6 @@ static inline void exynos4_default_sdhci2(void)
 #ifdef CONFIG_S3C_DEV_HSMMC2
 	s3c_hsmmc2_def_platdata.clocks = exynos4_hsmmc_clksrcs;
 	s3c_hsmmc2_def_platdata.cfg_gpio = exynos4_setup_sdhci2_cfg_gpio;
-	s3c_hsmmc2_def_platdata.cfg_card = exynos4_setup_sdhci_cfg_card;
 #endif
 }
 
@@ -385,7 +329,6 @@ static inline void exynos4_default_sdhci3(void)
 #ifdef CONFIG_S3C_DEV_HSMMC3
 	s3c_hsmmc3_def_platdata.clocks = exynos4_hsmmc_clksrcs;
 	s3c_hsmmc3_def_platdata.cfg_gpio = exynos4_setup_sdhci3_cfg_gpio;
-	s3c_hsmmc3_def_platdata.cfg_card = exynos4_setup_sdhci_cfg_card;
 #endif
 }
 
diff --git a/arch/arm/plat-s5p/include/plat/sysmmu.h b/arch/arm/plat-samsung/include/plat/sysmmu.h
index bf5283c2a19d..5fe8ee01a5ba 100644
--- a/arch/arm/plat-s5p/include/plat/sysmmu.h
+++ b/arch/arm/plat-samsung/include/plat/sysmmu.h
@@ -1,4 +1,4 @@
-/* linux/arch/arm/plat-s5p/include/plat/sysmmu.h
+/* linux/arch/arm/plat-samsung/include/plat/sysmmu.h
  *
  * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
  *		http://www.samsung.com
@@ -10,8 +10,8 @@
  * published by the Free Software Foundation.
 */
 
-#ifndef __ASM__PLAT_SYSMMU_H
-#define __ASM__PLAT_SYSMMU_H __FILE__
+#ifndef __PLAT_SAMSUNG_SYSMMU_H
+#define __PLAT_SAMSUNG_SYSMMU_H __FILE__
 
 enum S5P_SYSMMU_INTERRUPT_TYPE {
 	SYSMMU_PAGEFAULT,
diff --git a/arch/arm/plat-s5p/include/plat/system-reset.h b/arch/arm/plat-samsung/include/plat/system-reset.h
index f307f34e6422..a448e990964d 100644
--- a/arch/arm/plat-s5p/include/plat/system-reset.h
+++ b/arch/arm/plat-samsung/include/plat/system-reset.h
@@ -1,4 +1,4 @@
-/* linux/arch/arm/plat-s5p/include/plat/system-reset.h
+/* linux/arch/arm/plat-samsung/include/plat/system-reset.h
  *
  * Copyright (c) 2010 Samsung Electronics Co., Ltd.
  *		http://www.samsung.com
diff --git a/arch/arm/plat-samsung/include/plat/tv-core.h b/arch/arm/plat-samsung/include/plat/tv-core.h
new file mode 100644
index 000000000000..3bc34f3ce28f
--- /dev/null
+++ b/arch/arm/plat-samsung/include/plat/tv-core.h
@@ -0,0 +1,44 @@
+/*
+ * arch/arm/plat-samsung/include/plat/tv.h
+ *
+ * Copyright 2011 Samsung Electronics Co., Ltd.
+ *	Tomasz Stanislawski <t.stanislaws@samsung.com>
+ *
+ * Samsung TV driver core functions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __SAMSUNG_PLAT_TV_H
+#define __SAMSUNG_PLAT_TV_H __FILE__
+
+/*
+ * These functions are only for use with the core support code, such as
+ * the CPU-specific initialization code.
+ */
+
+/* Re-define device name to differentiate the subsystem in various SoCs. */
+static inline void s5p_hdmi_setname(char *name)
+{
+#ifdef CONFIG_S5P_DEV_TV
+	s5p_device_hdmi.name = name;
+#endif
+}
+
+static inline void s5p_mixer_setname(char *name)
+{
+#ifdef CONFIG_S5P_DEV_TV
+	s5p_device_mixer.name = name;
+#endif
+}
+
+static inline void s5p_sdo_setname(char *name)
+{
+#ifdef CONFIG_S5P_DEV_TV
+	s5p_device_sdo.name = name;
+#endif
+}
+
+#endif /* __SAMSUNG_PLAT_TV_H */
diff --git a/arch/arm/plat-s3c24xx/include/plat/udc.h b/arch/arm/plat-samsung/include/plat/udc.h
index f63884242506..8c22d586befb 100644
--- a/arch/arm/plat-s3c24xx/include/plat/udc.h
+++ b/arch/arm/plat-samsung/include/plat/udc.h
@@ -1,4 +1,4 @@
-/* arch/arm/mach-s3c2410/include/mach/udc.h
+/* arch/arm/plat-samsung/include/plat/udc.h
  *
  * Copyright (c) 2005 Arnaud Patard <arnaud.patard@rtp-net.org>
  *
@@ -26,7 +26,7 @@ enum s3c2410_udc_cmd_e {
 
 struct s3c2410_udc_mach_info {
 	void	(*udc_command)(enum s3c2410_udc_cmd_e);
- 	void	(*vbus_draw)(unsigned int ma);
+	void	(*vbus_draw)(unsigned int ma);
 
 	unsigned int pullup_pin;
 	unsigned int pullup_pin_inverted;
diff --git a/arch/arm/plat-s5p/include/plat/usb-phy.h b/arch/arm/plat-samsung/include/plat/usb-phy.h
index 6dd6bcfca3ce..959bcdb03a25 100644
--- a/arch/arm/plat-s5p/include/plat/usb-phy.h
+++ b/arch/arm/plat-samsung/include/plat/usb-phy.h
@@ -8,8 +8,8 @@
  * option) any later version.
  */
 
-#ifndef __PLAT_S5P_USB_PHY_H
-#define __PLAT_S5P_USB_PHY_H
+#ifndef __PLAT_SAMSUNG_USB_PHY_H
+#define __PLAT_SAMSUNG_USB_PHY_H __FILE__
 
 enum s5p_usb_phy_type {
 	S5P_USB_PHY_DEVICE,
@@ -19,4 +19,4 @@ enum s5p_usb_phy_type {
 extern int s5p_usb_phy_init(struct platform_device *pdev, int type);
 extern int s5p_usb_phy_exit(struct platform_device *pdev, int type);
 
-#endif /* __PLAT_S5P_REGS_USB_PHY_H */
+#endif /* __PLAT_SAMSUNG_USB_PHY_H */
diff --git a/arch/arm/plat-samsung/platformdata.c b/arch/arm/plat-samsung/platformdata.c
index 6de1a3825927..4c9a20734fe3 100644
--- a/arch/arm/plat-samsung/platformdata.c
+++ b/arch/arm/plat-samsung/platformdata.c
@@ -50,8 +50,6 @@ void s3c_sdhci_set_platdata(struct s3c_sdhci_platdata *pd,
 		set->max_width = pd->max_width;
 	if (pd->cfg_gpio)
 		set->cfg_gpio = pd->cfg_gpio;
-	if (pd->cfg_card)
-		set->cfg_card = pd->cfg_card;
 	if (pd->host_caps)
 		set->host_caps |= pd->host_caps;
 	if (pd->clk_type)
diff --git a/arch/arm/plat-samsung/pm-gpio.c b/arch/arm/plat-samsung/pm-gpio.c
index 96528200eb79..4be016eaa6db 100644
--- a/arch/arm/plat-samsung/pm-gpio.c
+++ b/arch/arm/plat-samsung/pm-gpio.c
@@ -28,13 +28,13 @@
 #define OFFS_DAT	(0x04)
 #define OFFS_UP		(0x08)
 
-static void s3c_gpio_pm_1bit_save(struct s3c_gpio_chip *chip)
+static void samsung_gpio_pm_1bit_save(struct samsung_gpio_chip *chip)
 {
 	chip->pm_save[0] = __raw_readl(chip->base + OFFS_CON);
 	chip->pm_save[1] = __raw_readl(chip->base + OFFS_DAT);
 }
 
-static void s3c_gpio_pm_1bit_resume(struct s3c_gpio_chip *chip)
+static void samsung_gpio_pm_1bit_resume(struct samsung_gpio_chip *chip)
 {
 	void __iomem *base = chip->base;
 	u32 old_gpcon = __raw_readl(base + OFFS_CON);
@@ -60,12 +60,12 @@ static void s3c_gpio_pm_1bit_resume(struct s3c_gpio_chip *chip)
 		  chip->chip.label, old_gpcon, gps_gpcon, old_gpdat, gps_gpdat);
 }
 
-struct s3c_gpio_pm s3c_gpio_pm_1bit = {
-	.save	= s3c_gpio_pm_1bit_save,
-	.resume = s3c_gpio_pm_1bit_resume,
+struct samsung_gpio_pm samsung_gpio_pm_1bit = {
+	.save	= samsung_gpio_pm_1bit_save,
+	.resume = samsung_gpio_pm_1bit_resume,
 };
 
-static void s3c_gpio_pm_2bit_save(struct s3c_gpio_chip *chip)
+static void samsung_gpio_pm_2bit_save(struct samsung_gpio_chip *chip)
 {
 	chip->pm_save[0] = __raw_readl(chip->base + OFFS_CON);
 	chip->pm_save[1] = __raw_readl(chip->base + OFFS_DAT);
@@ -95,7 +95,7 @@ static inline int is_out(unsigned long con)
 }
 
 /**
- * s3c_gpio_pm_2bit_resume() - restore the given GPIO bank
+ * samsung_gpio_pm_2bit_resume() - restore the given GPIO bank
  * @chip: The chip information to resume.
  *
  * Restore one of the GPIO banks that was saved during suspend. This is
@@ -121,7 +121,7 @@ static inline int is_out(unsigned long con)
  * [1] this assumes that writing to a pin DAT whilst in SFN will set the
  *     state for when it is next output.
  */
-static void s3c_gpio_pm_2bit_resume(struct s3c_gpio_chip *chip)
+static void samsung_gpio_pm_2bit_resume(struct samsung_gpio_chip *chip)
 {
 	void __iomem *base = chip->base;
 	u32 old_gpcon = __raw_readl(base + OFFS_CON);
@@ -187,13 +187,13 @@ static void s3c_gpio_pm_2bit_resume(struct s3c_gpio_chip *chip)
 		  chip->chip.label, old_gpcon, gps_gpcon, old_gpdat, gps_gpdat);
 }
 
-struct s3c_gpio_pm s3c_gpio_pm_2bit = {
-	.save	= s3c_gpio_pm_2bit_save,
-	.resume = s3c_gpio_pm_2bit_resume,
+struct samsung_gpio_pm samsung_gpio_pm_2bit = {
+	.save	= samsung_gpio_pm_2bit_save,
+	.resume = samsung_gpio_pm_2bit_resume,
 };
 
 #if defined(CONFIG_ARCH_S3C64XX) || defined(CONFIG_PLAT_S5P)
-static void s3c_gpio_pm_4bit_save(struct s3c_gpio_chip *chip)
+static void samsung_gpio_pm_4bit_save(struct samsung_gpio_chip *chip)
 {
 	chip->pm_save[1] = __raw_readl(chip->base + OFFS_CON);
 	chip->pm_save[2] = __raw_readl(chip->base + OFFS_DAT);
@@ -203,7 +203,7 @@ static void s3c_gpio_pm_4bit_save(struct s3c_gpio_chip *chip)
 		chip->pm_save[0] = __raw_readl(chip->base - 4);
 }
 
-static u32 s3c_gpio_pm_4bit_mask(u32 old_gpcon, u32 gps_gpcon)
+static u32 samsung_gpio_pm_4bit_mask(u32 old_gpcon, u32 gps_gpcon)
 {
 	u32 old, new, mask;
 	u32 change_mask = 0x0;
@@ -242,14 +242,14 @@ static u32 s3c_gpio_pm_4bit_mask(u32 old_gpcon, u32 gps_gpcon)
 	return change_mask;
 }
 
-static void s3c_gpio_pm_4bit_con(struct s3c_gpio_chip *chip, int index)
+static void samsung_gpio_pm_4bit_con(struct samsung_gpio_chip *chip, int index)
 {
 	void __iomem *con = chip->base + (index * 4);
 	u32 old_gpcon = __raw_readl(con);
 	u32 gps_gpcon = chip->pm_save[index + 1];
 	u32 gpcon, mask;
 
-	mask = s3c_gpio_pm_4bit_mask(old_gpcon, gps_gpcon);
+	mask = samsung_gpio_pm_4bit_mask(old_gpcon, gps_gpcon);
 
 	gpcon = old_gpcon & ~mask;
 	gpcon |= gps_gpcon & mask;
@@ -257,7 +257,7 @@ static void s3c_gpio_pm_4bit_con(struct s3c_gpio_chip *chip, int index)
 	__raw_writel(gpcon, con);
 }
 
-static void s3c_gpio_pm_4bit_resume(struct s3c_gpio_chip *chip)
+static void samsung_gpio_pm_4bit_resume(struct samsung_gpio_chip *chip)
 {
 	void __iomem *base = chip->base;
 	u32 old_gpcon[2];
@@ -269,10 +269,10 @@ static void s3c_gpio_pm_4bit_resume(struct s3c_gpio_chip *chip)
 	old_gpcon[0] = 0;
 	old_gpcon[1] = __raw_readl(base + OFFS_CON);
 
-	s3c_gpio_pm_4bit_con(chip, 0);
+	samsung_gpio_pm_4bit_con(chip, 0);
 	if (chip->chip.ngpio > 8) {
 		old_gpcon[0] = __raw_readl(base - 4);
-		s3c_gpio_pm_4bit_con(chip, -1);
+		samsung_gpio_pm_4bit_con(chip, -1);
 	}
 
 	/* Now change the configurations that require DAT,CON */
@@ -298,19 +298,19 @@ static void s3c_gpio_pm_4bit_resume(struct s3c_gpio_chip *chip)
 			  old_gpdat, gps_gpdat);
 }
 
-struct s3c_gpio_pm s3c_gpio_pm_4bit = {
-	.save	= s3c_gpio_pm_4bit_save,
-	.resume = s3c_gpio_pm_4bit_resume,
+struct samsung_gpio_pm samsung_gpio_pm_4bit = {
+	.save	= samsung_gpio_pm_4bit_save,
+	.resume = samsung_gpio_pm_4bit_resume,
 };
 #endif /* CONFIG_ARCH_S3C64XX || CONFIG_PLAT_S5P */
 
 /**
- * s3c_pm_save_gpio() - save gpio chip data for suspend
+ * samsung_pm_save_gpio() - save gpio chip data for suspend
  * @ourchip: The chip for suspend.
  */
-static void s3c_pm_save_gpio(struct s3c_gpio_chip *ourchip)
+static void samsung_pm_save_gpio(struct samsung_gpio_chip *ourchip)
 {
-	struct s3c_gpio_pm *pm = ourchip->pm;
+	struct samsung_gpio_pm *pm = ourchip->pm;
 
 	if (pm == NULL || pm->save == NULL)
 		S3C_PMDBG("%s: no pm for %s\n", __func__, ourchip->chip.label);
@@ -319,24 +319,24 @@ static void s3c_pm_save_gpio(struct s3c_gpio_chip *ourchip)
 }
 
 /**
- * s3c_pm_save_gpios() - Save the state of the GPIO banks.
+ * samsung_pm_save_gpios() - Save the state of the GPIO banks.
  *
  * For all the GPIO banks, save the state of each one ready for going
  * into a suspend mode.
  */
-void s3c_pm_save_gpios(void)
+void samsung_pm_save_gpios(void)
 {
-	struct s3c_gpio_chip *ourchip;
+	struct samsung_gpio_chip *ourchip;
 	unsigned int gpio_nr;
 
 	for (gpio_nr = 0; gpio_nr < S3C_GPIO_END;) {
-		ourchip = s3c_gpiolib_getchip(gpio_nr);
+		ourchip = samsung_gpiolib_getchip(gpio_nr);
 		if (!ourchip) {
 			gpio_nr++;
 			continue;
 		}
 
-		s3c_pm_save_gpio(ourchip);
+		samsung_pm_save_gpio(ourchip);
 
 		S3C_PMDBG("%s: save %08x,%08x,%08x,%08x\n",
 			  ourchip->chip.label,
@@ -351,12 +351,12 @@ void s3c_pm_save_gpios(void)
 }
 
 /**
- * s3c_pm_resume_gpio() - restore gpio chip data after suspend
+ * samsung_pm_resume_gpio() - restore gpio chip data after suspend
  * @ourchip: The suspended chip.
  */
-static void s3c_pm_resume_gpio(struct s3c_gpio_chip *ourchip)
+static void samsung_pm_resume_gpio(struct samsung_gpio_chip *ourchip)
 {
-	struct s3c_gpio_pm *pm = ourchip->pm;
+	struct samsung_gpio_pm *pm = ourchip->pm;
 
 	if (pm == NULL || pm->resume == NULL)
 		S3C_PMDBG("%s: no pm for %s\n", __func__, ourchip->chip.label);
@@ -364,19 +364,19 @@ static void s3c_pm_resume_gpio(struct s3c_gpio_chip *ourchip)
 		pm->resume(ourchip);
 }
 
-void s3c_pm_restore_gpios(void)
+void samsung_pm_restore_gpios(void)
 {
-	struct s3c_gpio_chip *ourchip;
+	struct samsung_gpio_chip *ourchip;
 	unsigned int gpio_nr;
 
 	for (gpio_nr = 0; gpio_nr < S3C_GPIO_END;) {
-		ourchip = s3c_gpiolib_getchip(gpio_nr);
+		ourchip = samsung_gpiolib_getchip(gpio_nr);
 		if (!ourchip) {
 			gpio_nr++;
 			continue;
 		}
 
-		s3c_pm_resume_gpio(ourchip);
+		samsung_pm_resume_gpio(ourchip);
 
 		gpio_nr += ourchip->chip.ngpio;
 		gpio_nr += CONFIG_S3C_GPIO_SPACE;
diff --git a/arch/arm/plat-samsung/pm.c b/arch/arm/plat-samsung/pm.c
index ae6f99834cdd..64ab65f0fdbc 100644
--- a/arch/arm/plat-samsung/pm.c
+++ b/arch/arm/plat-samsung/pm.c
@@ -268,8 +268,8 @@ static int s3c_pm_enter(suspend_state_t state)
 
 	/* save all necessary core registers not covered by the drivers */
 
-	s3c_pm_save_gpios();
-	s3c_pm_saved_gpios();
+	samsung_pm_save_gpios();
+	samsung_pm_saved_gpios();
 	s3c_pm_save_uarts();
 	s3c_pm_save_core();
 
@@ -306,7 +306,7 @@ static int s3c_pm_enter(suspend_state_t state)
 
 	s3c_pm_restore_core();
 	s3c_pm_restore_uarts();
-	s3c_pm_restore_gpios();
+	samsung_pm_restore_gpios();
 	s3c_pm_restored_gpios();
 
 	s3c_pm_debug_init();
diff --git a/arch/arm/plat-samsung/pwm-clock.c b/arch/arm/plat-samsung/pwm-clock.c
index f1bba88ed2f5..a35ff3bcffe4 100644
--- a/arch/arm/plat-samsung/pwm-clock.c
+++ b/arch/arm/plat-samsung/pwm-clock.c
@@ -27,7 +27,7 @@
 #include <plat/cpu.h>
 
 #include <plat/regs-timer.h>
-#include <mach/pwm-clock.h>
+#include <plat/pwm-clock.h>
 
 /* Each of the timers 0 through 5 go through the following
  * clock tree, with the inputs depending on the timers.
@@ -339,8 +339,17 @@ static int clk_pwm_tin_set_parent(struct clk *clk, struct clk *parent)
 	unsigned long bits;
 	unsigned long shift = S3C2410_TCFG1_SHIFT(id);
 
+	unsigned long mux_tclk;
+
+	if (soc_is_s3c24xx())
+		mux_tclk = S3C2410_TCFG1_MUX_TCLK;
+	else if (soc_is_s5p6440() || soc_is_s5p6450())
+		mux_tclk = 0;
+	else
+		mux_tclk = S3C64XX_TCFG1_MUX_TCLK;
+
 	if (parent == s3c24xx_pwmclk_tclk(id))
-		bits = S3C_TCFG1_MUX_TCLK << shift;
+		bits = mux_tclk << shift;
 	else if (parent == s3c24xx_pwmclk_tdiv(id))
 		bits = clk_pwm_tdiv_bits(to_tdiv(parent)) << shift;
 	else
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 8b3c745b1b05..74603ca06e34 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -95,10 +95,6 @@ config GPIO_EP93XX
 	depends on ARCH_EP93XX
 	select GPIO_GENERIC
 
-config GPIO_EXYNOS4
-	def_bool y
-	depends on CPU_EXYNOS4210
-
 config GPIO_MPC5200
 	def_bool y
 	depends on PPC_MPC52xx
@@ -131,18 +127,6 @@ config GPIO_MXS
 	select GPIO_GENERIC
 	select GENERIC_IRQ_CHIP
 
-config GPIO_PLAT_SAMSUNG
-	def_bool y
-	depends on SAMSUNG_GPIOLIB_4BIT
-
-config GPIO_S5PC100
-	def_bool y
-	depends on CPU_S5PC100
-
-config GPIO_S5PV210
-	def_bool y
-	depends on CPU_S5PV210
-
 config GPIO_PL061
 	bool "PrimeCell PL061 GPIO support"
 	depends on ARM_AMBA
diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile
index 19c5d27b6d2e..4a9ad2f99ada 100644
--- a/drivers/gpio/Makefile
+++ b/drivers/gpio/Makefile
@@ -16,7 +16,6 @@ obj-$(CONFIG_GPIO_CS5535)	+= gpio-cs5535.o
 obj-$(CONFIG_GPIO_DA9052)	+= gpio-da9052.o
 obj-$(CONFIG_ARCH_DAVINCI)	+= gpio-davinci.o
 obj-$(CONFIG_GPIO_EP93XX)	+= gpio-ep93xx.o
-obj-$(CONFIG_GPIO_EXYNOS4)	+= gpio-exynos4.o
 obj-$(CONFIG_GPIO_IT8761E)	+= gpio-it8761e.o
 obj-$(CONFIG_GPIO_JANZ_TTL)	+= gpio-janz-ttl.o
 obj-$(CONFIG_MACH_KS8695)	+= gpio-ks8695.o
@@ -42,10 +41,7 @@ obj-$(CONFIG_GPIO_PCH)		+= gpio-pch.o
 obj-$(CONFIG_GPIO_PL061)	+= gpio-pl061.o
 obj-$(CONFIG_PLAT_PXA)		+= gpio-pxa.o
 obj-$(CONFIG_GPIO_RDC321X)	+= gpio-rdc321x.o
-
-obj-$(CONFIG_GPIO_PLAT_SAMSUNG)	+= gpio-plat-samsung.o
-obj-$(CONFIG_GPIO_S5PC100)	+= gpio-s5pc100.o
-obj-$(CONFIG_GPIO_S5PV210)	+= gpio-s5pv210.o
+obj-$(CONFIG_PLAT_SAMSUNG)	+= gpio-samsung.o
 obj-$(CONFIG_ARCH_SA1100)	+= gpio-sa1100.o
 obj-$(CONFIG_GPIO_SCH)		+= gpio-sch.o
 obj-$(CONFIG_GPIO_STMPE)	+= gpio-stmpe.o
diff --git a/drivers/gpio/gpio-exynos4.c b/drivers/gpio/gpio-exynos4.c
deleted file mode 100644
index d24b337cf1ac..000000000000
--- a/drivers/gpio/gpio-exynos4.c
+++ /dev/null
@@ -1,385 +0,0 @@
-/*
- * EXYNOS4 - GPIOlib support
- *
- * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
- *		http://www.samsung.com
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/irq.h>
-#include <linux/io.h>
-#include <linux/gpio.h>
-
-#include <mach/map.h>
-
-#include <plat/gpio-core.h>
-#include <plat/gpio-cfg.h>
-#include <plat/gpio-cfg-helpers.h>
-
-int s3c_gpio_setpull_exynos4(struct s3c_gpio_chip *chip,
-				unsigned int off, s3c_gpio_pull_t pull)
-{
-	if (pull == S3C_GPIO_PULL_UP)
-		pull = 3;
-
-	return s3c_gpio_setpull_updown(chip, off, pull);
-}
-
-s3c_gpio_pull_t s3c_gpio_getpull_exynos4(struct s3c_gpio_chip *chip,
-						unsigned int off)
-{
-	s3c_gpio_pull_t pull;
-
-	pull = s3c_gpio_getpull_updown(chip, off);
-	if (pull == 3)
-		pull = S3C_GPIO_PULL_UP;
-
-	return pull;
-}
-
-static struct s3c_gpio_cfg gpio_cfg = {
-	.set_config	= s3c_gpio_setcfg_s3c64xx_4bit,
-	.set_pull	= s3c_gpio_setpull_exynos4,
-	.get_pull	= s3c_gpio_getpull_exynos4,
-};
-
-static struct s3c_gpio_cfg gpio_cfg_noint = {
-	.set_config	= s3c_gpio_setcfg_s3c64xx_4bit,
-	.set_pull	= s3c_gpio_setpull_exynos4,
-	.get_pull	= s3c_gpio_getpull_exynos4,
-};
-
-/*
- * Following are the gpio banks in v310.
- *
- * The 'config' member when left to NULL, is initialized to the default
- * structure gpio_cfg in the init function below.
- *
- * The 'base' member is also initialized in the init function below.
- * Note: The initialization of 'base' member of s3c_gpio_chip structure
- * uses the above macro and depends on the banks being listed in order here.
- */
-static struct s3c_gpio_chip exynos4_gpio_part1_4bit[] = {
-	{
-		.chip	= {
-			.base	= EXYNOS4_GPA0(0),
-			.ngpio	= EXYNOS4_GPIO_A0_NR,
-			.label	= "GPA0",
-		},
-	}, {
-		.chip	= {
-			.base	= EXYNOS4_GPA1(0),
-			.ngpio	= EXYNOS4_GPIO_A1_NR,
-			.label	= "GPA1",
-		},
-	}, {
-		.chip	= {
-			.base	= EXYNOS4_GPB(0),
-			.ngpio	= EXYNOS4_GPIO_B_NR,
-			.label	= "GPB",
-		},
-	}, {
-		.chip	= {
-			.base	= EXYNOS4_GPC0(0),
-			.ngpio	= EXYNOS4_GPIO_C0_NR,
-			.label	= "GPC0",
-		},
-	}, {
-		.chip	= {
-			.base	= EXYNOS4_GPC1(0),
-			.ngpio	= EXYNOS4_GPIO_C1_NR,
-			.label	= "GPC1",
-		},
-	}, {
-		.chip	= {
-			.base	= EXYNOS4_GPD0(0),
-			.ngpio	= EXYNOS4_GPIO_D0_NR,
-			.label	= "GPD0",
-		},
-	}, {
-		.chip	= {
-			.base	= EXYNOS4_GPD1(0),
-			.ngpio	= EXYNOS4_GPIO_D1_NR,
-			.label	= "GPD1",
-		},
-	}, {
-		.chip	= {
-			.base	= EXYNOS4_GPE0(0),
-			.ngpio	= EXYNOS4_GPIO_E0_NR,
-			.label	= "GPE0",
-		},
-	}, {
-		.chip	= {
-			.base	= EXYNOS4_GPE1(0),
-			.ngpio	= EXYNOS4_GPIO_E1_NR,
-			.label	= "GPE1",
-		},
-	}, {
-		.chip	= {
-			.base	= EXYNOS4_GPE2(0),
-			.ngpio	= EXYNOS4_GPIO_E2_NR,
-			.label	= "GPE2",
-		},
-	}, {
-		.chip	= {
-			.base	= EXYNOS4_GPE3(0),
-			.ngpio	= EXYNOS4_GPIO_E3_NR,
-			.label	= "GPE3",
-		},
-	}, {
-		.chip	= {
-			.base	= EXYNOS4_GPE4(0),
-			.ngpio	= EXYNOS4_GPIO_E4_NR,
-			.label	= "GPE4",
-		},
-	}, {
-		.chip	= {
-			.base	= EXYNOS4_GPF0(0),
-			.ngpio	= EXYNOS4_GPIO_F0_NR,
-			.label	= "GPF0",
-		},
-	}, {
-		.chip	= {
-			.base	= EXYNOS4_GPF1(0),
-			.ngpio	= EXYNOS4_GPIO_F1_NR,
-			.label	= "GPF1",
-		},
-	}, {
-		.chip	= {
-			.base	= EXYNOS4_GPF2(0),
-			.ngpio	= EXYNOS4_GPIO_F2_NR,
-			.label	= "GPF2",
-		},
-	}, {
-		.chip	= {
-			.base	= EXYNOS4_GPF3(0),
-			.ngpio	= EXYNOS4_GPIO_F3_NR,
-			.label	= "GPF3",
-		},
-	},
-};
-
-static struct s3c_gpio_chip exynos4_gpio_part2_4bit[] = {
-	{
-		.chip	= {
-			.base	= EXYNOS4_GPJ0(0),
-			.ngpio	= EXYNOS4_GPIO_J0_NR,
-			.label	= "GPJ0",
-		},
-	}, {
-		.chip	= {
-			.base	= EXYNOS4_GPJ1(0),
-			.ngpio	= EXYNOS4_GPIO_J1_NR,
-			.label	= "GPJ1",
-		},
-	}, {
-		.chip	= {
-			.base	= EXYNOS4_GPK0(0),
-			.ngpio	= EXYNOS4_GPIO_K0_NR,
-			.label	= "GPK0",
-		},
-	}, {
-		.chip	= {
-			.base	= EXYNOS4_GPK1(0),
-			.ngpio	= EXYNOS4_GPIO_K1_NR,
-			.label	= "GPK1",
-		},
-	}, {
-		.chip	= {
-			.base	= EXYNOS4_GPK2(0),
-			.ngpio	= EXYNOS4_GPIO_K2_NR,
-			.label	= "GPK2",
-		},
-	}, {
-		.chip	= {
-			.base	= EXYNOS4_GPK3(0),
-			.ngpio	= EXYNOS4_GPIO_K3_NR,
-			.label	= "GPK3",
-		},
-	}, {
-		.chip	= {
-			.base	= EXYNOS4_GPL0(0),
-			.ngpio	= EXYNOS4_GPIO_L0_NR,
-			.label	= "GPL0",
-		},
-	}, {
-		.chip	= {
-			.base	= EXYNOS4_GPL1(0),
-			.ngpio	= EXYNOS4_GPIO_L1_NR,
-			.label	= "GPL1",
-		},
-	}, {
-		.chip	= {
-			.base	= EXYNOS4_GPL2(0),
-			.ngpio	= EXYNOS4_GPIO_L2_NR,
-			.label	= "GPL2",
-		},
-	}, {
-		.config	= &gpio_cfg_noint,
-		.chip	= {
-			.base	= EXYNOS4_GPY0(0),
-			.ngpio	= EXYNOS4_GPIO_Y0_NR,
-			.label	= "GPY0",
-		},
-	}, {
-		.config	= &gpio_cfg_noint,
-		.chip	= {
-			.base	= EXYNOS4_GPY1(0),
-			.ngpio	= EXYNOS4_GPIO_Y1_NR,
-			.label	= "GPY1",
-		},
-	}, {
-		.config	= &gpio_cfg_noint,
-		.chip	= {
-			.base	= EXYNOS4_GPY2(0),
-			.ngpio	= EXYNOS4_GPIO_Y2_NR,
-			.label	= "GPY2",
-		},
-	}, {
-		.config	= &gpio_cfg_noint,
-		.chip	= {
-			.base	= EXYNOS4_GPY3(0),
-			.ngpio	= EXYNOS4_GPIO_Y3_NR,
-			.label	= "GPY3",
-		},
-	}, {
-		.config	= &gpio_cfg_noint,
-		.chip	= {
-			.base	= EXYNOS4_GPY4(0),
-			.ngpio	= EXYNOS4_GPIO_Y4_NR,
-			.label	= "GPY4",
-		},
-	}, {
-		.config	= &gpio_cfg_noint,
-		.chip	= {
-			.base	= EXYNOS4_GPY5(0),
-			.ngpio	= EXYNOS4_GPIO_Y5_NR,
-			.label	= "GPY5",
-		},
-	}, {
-		.config	= &gpio_cfg_noint,
-		.chip	= {
-			.base	= EXYNOS4_GPY6(0),
-			.ngpio	= EXYNOS4_GPIO_Y6_NR,
-			.label	= "GPY6",
-		},
-	}, {
-		.base	= (S5P_VA_GPIO2 + 0xC00),
-		.config	= &gpio_cfg_noint,
-		.irq_base = IRQ_EINT(0),
-		.chip	= {
-			.base	= EXYNOS4_GPX0(0),
-			.ngpio	= EXYNOS4_GPIO_X0_NR,
-			.label	= "GPX0",
-			.to_irq	= samsung_gpiolib_to_irq,
-		},
-	}, {
-		.base	= (S5P_VA_GPIO2 + 0xC20),
-		.config	= &gpio_cfg_noint,
-		.irq_base = IRQ_EINT(8),
-		.chip	= {
-			.base	= EXYNOS4_GPX1(0),
-			.ngpio	= EXYNOS4_GPIO_X1_NR,
-			.label	= "GPX1",
-			.to_irq	= samsung_gpiolib_to_irq,
-		},
-	}, {
-		.base	= (S5P_VA_GPIO2 + 0xC40),
-		.config	= &gpio_cfg_noint,
-		.irq_base = IRQ_EINT(16),
-		.chip	= {
-			.base	= EXYNOS4_GPX2(0),
-			.ngpio	= EXYNOS4_GPIO_X2_NR,
-			.label	= "GPX2",
-			.to_irq	= samsung_gpiolib_to_irq,
-		},
-	}, {
-		.base	= (S5P_VA_GPIO2 + 0xC60),
-		.config	= &gpio_cfg_noint,
-		.irq_base = IRQ_EINT(24),
-		.chip	= {
-			.base	= EXYNOS4_GPX3(0),
-			.ngpio	= EXYNOS4_GPIO_X3_NR,
-			.label	= "GPX3",
-			.to_irq	= samsung_gpiolib_to_irq,
-		},
-	},
-};
-
-static struct s3c_gpio_chip exynos4_gpio_part3_4bit[] = {
-	{
-		.chip	= {
-			.base	= EXYNOS4_GPZ(0),
-			.ngpio	= EXYNOS4_GPIO_Z_NR,
-			.label	= "GPZ",
-		},
-	},
-};
-
-static __init int exynos4_gpiolib_init(void)
-{
-	struct s3c_gpio_chip *chip;
-	int i;
-	int group = 0;
-	int nr_chips;
-
-	/* GPIO part 1 */
-
-	chip = exynos4_gpio_part1_4bit;
-	nr_chips = ARRAY_SIZE(exynos4_gpio_part1_4bit);
-
-	for (i = 0; i < nr_chips; i++, chip++) {
-		if (chip->config == NULL) {
-			chip->config = &gpio_cfg;
-			/* Assign the GPIO interrupt group */
-			chip->group = group++;
-		}
-		if (chip->base == NULL)
-			chip->base = S5P_VA_GPIO1 + (i) * 0x20;
-	}
-
-	samsung_gpiolib_add_4bit_chips(exynos4_gpio_part1_4bit, nr_chips);
-
-	/* GPIO part 2 */
-
-	chip = exynos4_gpio_part2_4bit;
-	nr_chips = ARRAY_SIZE(exynos4_gpio_part2_4bit);
-
-	for (i = 0; i < nr_chips; i++, chip++) {
-		if (chip->config == NULL) {
-			chip->config = &gpio_cfg;
-			/* Assign the GPIO interrupt group */
-			chip->group = group++;
-		}
-		if (chip->base == NULL)
-			chip->base = S5P_VA_GPIO2 + (i) * 0x20;
-	}
-
-	samsung_gpiolib_add_4bit_chips(exynos4_gpio_part2_4bit, nr_chips);
-
-	/* GPIO part 3 */
-
-	chip = exynos4_gpio_part3_4bit;
-	nr_chips = ARRAY_SIZE(exynos4_gpio_part3_4bit);
-
-	for (i = 0; i < nr_chips; i++, chip++) {
-		if (chip->config == NULL) {
-			chip->config = &gpio_cfg;
-			/* Assign the GPIO interrupt group */
-			chip->group = group++;
-		}
-		if (chip->base == NULL)
-			chip->base = S5P_VA_GPIO3 + (i) * 0x20;
-	}
-
-	samsung_gpiolib_add_4bit_chips(exynos4_gpio_part3_4bit, nr_chips);
-	s5p_register_gpioint_bank(IRQ_GPIO_XA, 0, IRQ_GPIO1_NR_GROUPS);
-	s5p_register_gpioint_bank(IRQ_GPIO_XB, IRQ_GPIO1_NR_GROUPS, IRQ_GPIO2_NR_GROUPS);
-
-	return 0;
-}
-core_initcall(exynos4_gpiolib_init);
diff --git a/drivers/gpio/gpio-plat-samsung.c b/drivers/gpio/gpio-plat-samsung.c
deleted file mode 100644
index ef67f1952a72..000000000000
--- a/drivers/gpio/gpio-plat-samsung.c
+++ /dev/null
@@ -1,205 +0,0 @@
-/*
- * Copyright 2008 Openmoko, Inc.
- * Copyright 2008 Simtec Electronics
- *      Ben Dooks <ben@simtec.co.uk>
- *      http://armlinux.simtec.co.uk/
- *
- * Copyright (c) 2009 Samsung Electronics Co., Ltd.
- *		http://www.samsung.com/
- *
- * SAMSUNG - GPIOlib support
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/kernel.h>
-#include <linux/irq.h>
-#include <linux/io.h>
-#include <linux/gpio.h>
-#include <plat/gpio-core.h>
-#include <plat/gpio-cfg.h>
-#include <plat/gpio-cfg-helpers.h>
-
-#ifndef DEBUG_GPIO
-#define gpio_dbg(x...) do { } while (0)
-#else
-#define gpio_dbg(x...) printk(KERN_DEBUG x)
-#endif
-
-/* The samsung_gpiolib_4bit routines are to control the gpio banks where
- * the gpio configuration register (GPxCON) has 4 bits per GPIO, as the
- * following example:
- *
- * base + 0x00: Control register, 4 bits per gpio
- *		gpio n: 4 bits starting at (4*n)
- *		0000 = input, 0001 = output, others mean special-function
- * base + 0x04: Data register, 1 bit per gpio
- *		bit n: data bit n
- *
- * Note, since the data register is one bit per gpio and is at base + 0x4
- * we can use s3c_gpiolib_get and s3c_gpiolib_set to change the state of
- * the output.
-*/
-
-static int samsung_gpiolib_4bit_input(struct gpio_chip *chip,
-				      unsigned int offset)
-{
-	struct s3c_gpio_chip *ourchip = to_s3c_gpio(chip);
-	void __iomem *base = ourchip->base;
-	unsigned long con;
-
-	con = __raw_readl(base + GPIOCON_OFF);
-	con &= ~(0xf << con_4bit_shift(offset));
-	__raw_writel(con, base + GPIOCON_OFF);
-
-	gpio_dbg("%s: %p: CON now %08lx\n", __func__, base, con);
-
-	return 0;
-}
-
-static int samsung_gpiolib_4bit_output(struct gpio_chip *chip,
-				       unsigned int offset, int value)
-{
-	struct s3c_gpio_chip *ourchip = to_s3c_gpio(chip);
-	void __iomem *base = ourchip->base;
-	unsigned long con;
-	unsigned long dat;
-
-	con = __raw_readl(base + GPIOCON_OFF);
-	con &= ~(0xf << con_4bit_shift(offset));
-	con |= 0x1 << con_4bit_shift(offset);
-
-	dat = __raw_readl(base + GPIODAT_OFF);
-
-	if (value)
-		dat |= 1 << offset;
-	else
-		dat &= ~(1 << offset);
-
-	__raw_writel(dat, base + GPIODAT_OFF);
-	__raw_writel(con, base + GPIOCON_OFF);
-	__raw_writel(dat, base + GPIODAT_OFF);
-
-	gpio_dbg("%s: %p: CON %08lx, DAT %08lx\n", __func__, base, con, dat);
-
-	return 0;
-}
-
-/* The next set of routines are for the case where the GPIO configuration
- * registers are 4 bits per GPIO but there is more than one register (the
- * bank has more than 8 GPIOs.
- *
- * This case is the similar to the 4 bit case, but the registers are as
- * follows:
- *
- * base + 0x00: Control register, 4 bits per gpio (lower 8 GPIOs)
- *		gpio n: 4 bits starting at (4*n)
- *		0000 = input, 0001 = output, others mean special-function
- * base + 0x04: Control register, 4 bits per gpio (up to 8 additions GPIOs)
- *		gpio n: 4 bits starting at (4*n)
- *		0000 = input, 0001 = output, others mean special-function
- * base + 0x08: Data register, 1 bit per gpio
- *		bit n: data bit n
- *
- * To allow us to use the s3c_gpiolib_get and s3c_gpiolib_set routines we
- * store the 'base + 0x4' address so that these routines see the data
- * register at ourchip->base + 0x04.
- */
-
-static int samsung_gpiolib_4bit2_input(struct gpio_chip *chip,
-				       unsigned int offset)
-{
-	struct s3c_gpio_chip *ourchip = to_s3c_gpio(chip);
-	void __iomem *base = ourchip->base;
-	void __iomem *regcon = base;
-	unsigned long con;
-
-	if (offset > 7)
-		offset -= 8;
-	else
-		regcon -= 4;
-
-	con = __raw_readl(regcon);
-	con &= ~(0xf << con_4bit_shift(offset));
-	__raw_writel(con, regcon);
-
-	gpio_dbg("%s: %p: CON %08lx\n", __func__, base, con);
-
-	return 0;
-}
-
-static int samsung_gpiolib_4bit2_output(struct gpio_chip *chip,
-					unsigned int offset, int value)
-{
-	struct s3c_gpio_chip *ourchip = to_s3c_gpio(chip);
-	void __iomem *base = ourchip->base;
-	void __iomem *regcon = base;
-	unsigned long con;
-	unsigned long dat;
-	unsigned con_offset = offset;
-
-	if (con_offset > 7)
-		con_offset -= 8;
-	else
-		regcon -= 4;
-
-	con = __raw_readl(regcon);
-	con &= ~(0xf << con_4bit_shift(con_offset));
-	con |= 0x1 << con_4bit_shift(con_offset);
-
-	dat = __raw_readl(base + GPIODAT_OFF);
-
-	if (value)
-		dat |= 1 << offset;
-	else
-		dat &= ~(1 << offset);
-
-	__raw_writel(dat, base + GPIODAT_OFF);
-	__raw_writel(con, regcon);
-	__raw_writel(dat, base + GPIODAT_OFF);
-
-	gpio_dbg("%s: %p: CON %08lx, DAT %08lx\n", __func__, base, con, dat);
-
-	return 0;
-}
-
-void __init samsung_gpiolib_add_4bit(struct s3c_gpio_chip *chip)
-{
-	chip->chip.direction_input = samsung_gpiolib_4bit_input;
-	chip->chip.direction_output = samsung_gpiolib_4bit_output;
-	chip->pm = __gpio_pm(&s3c_gpio_pm_4bit);
-}
-
-void __init samsung_gpiolib_add_4bit2(struct s3c_gpio_chip *chip)
-{
-	chip->chip.direction_input = samsung_gpiolib_4bit2_input;
-	chip->chip.direction_output = samsung_gpiolib_4bit2_output;
-	chip->pm = __gpio_pm(&s3c_gpio_pm_4bit);
-}
-
-void __init samsung_gpiolib_add_4bit_chips(struct s3c_gpio_chip *chip,
-					   int nr_chips)
-{
-	for (; nr_chips > 0; nr_chips--, chip++) {
-		samsung_gpiolib_add_4bit(chip);
-		s3c_gpiolib_add(chip);
-	}
-}
-
-void __init samsung_gpiolib_add_4bit2_chips(struct s3c_gpio_chip *chip,
-					    int nr_chips)
-{
-	for (; nr_chips > 0; nr_chips--, chip++) {
-		samsung_gpiolib_add_4bit2(chip);
-		s3c_gpiolib_add(chip);
-	}
-}
-
-void __init samsung_gpiolib_add_2bit_chips(struct s3c_gpio_chip *chip,
-					   int nr_chips)
-{
-	for (; nr_chips > 0; nr_chips--, chip++)
-		s3c_gpiolib_add(chip);
-}
diff --git a/drivers/gpio/gpio-s5pc100.c b/drivers/gpio/gpio-s5pc100.c
deleted file mode 100644
index 7f87b0c76e0b..000000000000
--- a/drivers/gpio/gpio-s5pc100.c
+++ /dev/null
@@ -1,354 +0,0 @@
-/*
- * S5PC100 - GPIOlib support
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- *		http://www.samsung.com
- *
- *  Copyright 2009 Samsung Electronics Co
- *  Kyungmin Park <kyungmin.park@samsung.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/kernel.h>
-#include <linux/irq.h>
-#include <linux/io.h>
-#include <linux/gpio.h>
-
-#include <mach/map.h>
-#include <mach/regs-gpio.h>
-
-#include <plat/gpio-core.h>
-#include <plat/gpio-cfg.h>
-#include <plat/gpio-cfg-helpers.h>
-
-/* S5PC100 GPIO bank summary:
- *
- * Bank	GPIOs	Style	INT Type
- * A0	8	4Bit	GPIO_INT0
- * A1	5	4Bit	GPIO_INT1
- * B	8	4Bit	GPIO_INT2
- * C	5	4Bit	GPIO_INT3
- * D	7	4Bit	GPIO_INT4
- * E0	8	4Bit	GPIO_INT5
- * E1	6	4Bit	GPIO_INT6
- * F0	8	4Bit	GPIO_INT7
- * F1	8	4Bit	GPIO_INT8
- * F2	8	4Bit	GPIO_INT9
- * F3	4	4Bit	GPIO_INT10
- * G0	8	4Bit	GPIO_INT11
- * G1	3	4Bit	GPIO_INT12
- * G2	7	4Bit	GPIO_INT13
- * G3	7	4Bit	GPIO_INT14
- * H0	8	4Bit	WKUP_INT
- * H1	8	4Bit	WKUP_INT
- * H2	8	4Bit	WKUP_INT
- * H3	8	4Bit	WKUP_INT
- * I	8	4Bit	GPIO_INT15
- * J0	8	4Bit	GPIO_INT16
- * J1	5	4Bit	GPIO_INT17
- * J2	8	4Bit	GPIO_INT18
- * J3	8	4Bit	GPIO_INT19
- * J4	4	4Bit	GPIO_INT20
- * K0	8	4Bit	None
- * K1	6	4Bit	None
- * K2	8	4Bit	None
- * K3	8	4Bit	None
- * L0	8	4Bit	None
- * L1	8	4Bit	None
- * L2	8	4Bit	None
- * L3	8	4Bit	None
- */
-
-static struct s3c_gpio_cfg gpio_cfg = {
-	.set_config	= s3c_gpio_setcfg_s3c64xx_4bit,
-	.set_pull	= s3c_gpio_setpull_updown,
-	.get_pull	= s3c_gpio_getpull_updown,
-};
-
-static struct s3c_gpio_cfg gpio_cfg_eint = {
-	.cfg_eint	= 0xf,
-	.set_config	= s3c_gpio_setcfg_s3c64xx_4bit,
-	.set_pull	= s3c_gpio_setpull_updown,
-	.get_pull	= s3c_gpio_getpull_updown,
-};
-
-static struct s3c_gpio_cfg gpio_cfg_noint = {
-	.set_config	= s3c_gpio_setcfg_s3c64xx_4bit,
-	.set_pull	= s3c_gpio_setpull_updown,
-	.get_pull	= s3c_gpio_getpull_updown,
-};
-
-/*
- * GPIO bank's base address given the index of the bank in the
- * list of all gpio banks.
- */
-#define S5PC100_BANK_BASE(bank_nr)	(S5P_VA_GPIO + ((bank_nr) * 0x20))
-
-/*
- * Following are the gpio banks in S5PC100.
- *
- * The 'config' member when left to NULL, is initialized to the default
- * structure gpio_cfg in the init function below.
- *
- * The 'base' member is also initialized in the init function below.
- * Note: The initialization of 'base' member of s3c_gpio_chip structure
- * uses the above macro and depends on the banks being listed in order here.
- */
-static struct s3c_gpio_chip s5pc100_gpio_chips[] = {
-	{
-		.chip	= {
-			.base	= S5PC100_GPA0(0),
-			.ngpio	= S5PC100_GPIO_A0_NR,
-			.label	= "GPA0",
-		},
-	}, {
-		.chip	= {
-			.base	= S5PC100_GPA1(0),
-			.ngpio	= S5PC100_GPIO_A1_NR,
-			.label	= "GPA1",
-		},
-	}, {
-		.chip	= {
-			.base	= S5PC100_GPB(0),
-			.ngpio	= S5PC100_GPIO_B_NR,
-			.label	= "GPB",
-		},
-	}, {
-		.chip	= {
-			.base	= S5PC100_GPC(0),
-			.ngpio	= S5PC100_GPIO_C_NR,
-			.label	= "GPC",
-		},
-	}, {
-		.chip	= {
-			.base	= S5PC100_GPD(0),
-			.ngpio	= S5PC100_GPIO_D_NR,
-			.label	= "GPD",
-		},
-	}, {
-		.chip	= {
-			.base	= S5PC100_GPE0(0),
-			.ngpio	= S5PC100_GPIO_E0_NR,
-			.label	= "GPE0",
-		},
-	}, {
-		.chip	= {
-			.base	= S5PC100_GPE1(0),
-			.ngpio	= S5PC100_GPIO_E1_NR,
-			.label	= "GPE1",
-		},
-	}, {
-		.chip	= {
-			.base	= S5PC100_GPF0(0),
-			.ngpio	= S5PC100_GPIO_F0_NR,
-			.label	= "GPF0",
-		},
-	}, {
-		.chip	= {
-			.base	= S5PC100_GPF1(0),
-			.ngpio	= S5PC100_GPIO_F1_NR,
-			.label	= "GPF1",
-		},
-	}, {
-		.chip	= {
-			.base	= S5PC100_GPF2(0),
-			.ngpio	= S5PC100_GPIO_F2_NR,
-			.label	= "GPF2",
-		},
-	}, {
-		.chip	= {
-			.base	= S5PC100_GPF3(0),
-			.ngpio	= S5PC100_GPIO_F3_NR,
-			.label	= "GPF3",
-		},
-	}, {
-		.chip	= {
-			.base	= S5PC100_GPG0(0),
-			.ngpio	= S5PC100_GPIO_G0_NR,
-			.label	= "GPG0",
-		},
-	}, {
-		.chip	= {
-			.base	= S5PC100_GPG1(0),
-			.ngpio	= S5PC100_GPIO_G1_NR,
-			.label	= "GPG1",
-		},
-	}, {
-		.chip	= {
-			.base	= S5PC100_GPG2(0),
-			.ngpio	= S5PC100_GPIO_G2_NR,
-			.label	= "GPG2",
-		},
-	}, {
-		.chip	= {
-			.base	= S5PC100_GPG3(0),
-			.ngpio	= S5PC100_GPIO_G3_NR,
-			.label	= "GPG3",
-		},
-	}, {
-		.chip	= {
-			.base	= S5PC100_GPI(0),
-			.ngpio	= S5PC100_GPIO_I_NR,
-			.label	= "GPI",
-		},
-	}, {
-		.chip	= {
-			.base	= S5PC100_GPJ0(0),
-			.ngpio	= S5PC100_GPIO_J0_NR,
-			.label	= "GPJ0",
-		},
-	}, {
-		.chip	= {
-			.base	= S5PC100_GPJ1(0),
-			.ngpio	= S5PC100_GPIO_J1_NR,
-			.label	= "GPJ1",
-		},
-	}, {
-		.chip	= {
-			.base	= S5PC100_GPJ2(0),
-			.ngpio	= S5PC100_GPIO_J2_NR,
-			.label	= "GPJ2",
-		},
-	}, {
-		.chip	= {
-			.base	= S5PC100_GPJ3(0),
-			.ngpio	= S5PC100_GPIO_J3_NR,
-			.label	= "GPJ3",
-		},
-	}, {
-		.chip	= {
-			.base	= S5PC100_GPJ4(0),
-			.ngpio	= S5PC100_GPIO_J4_NR,
-			.label	= "GPJ4",
-		},
-	}, {
-		.config	= &gpio_cfg_noint,
-		.chip	= {
-			.base	= S5PC100_GPK0(0),
-			.ngpio	= S5PC100_GPIO_K0_NR,
-			.label	= "GPK0",
-		},
-	}, {
-		.config	= &gpio_cfg_noint,
-		.chip	= {
-			.base	= S5PC100_GPK1(0),
-			.ngpio	= S5PC100_GPIO_K1_NR,
-			.label	= "GPK1",
-		},
-	}, {
-		.config	= &gpio_cfg_noint,
-		.chip	= {
-			.base	= S5PC100_GPK2(0),
-			.ngpio	= S5PC100_GPIO_K2_NR,
-			.label	= "GPK2",
-		},
-	}, {
-		.config	= &gpio_cfg_noint,
-		.chip	= {
-			.base	= S5PC100_GPK3(0),
-			.ngpio	= S5PC100_GPIO_K3_NR,
-			.label	= "GPK3",
-		},
-	}, {
-		.config	= &gpio_cfg_noint,
-		.chip	= {
-			.base	= S5PC100_GPL0(0),
-			.ngpio	= S5PC100_GPIO_L0_NR,
-			.label	= "GPL0",
-		},
-	}, {
-		.config	= &gpio_cfg_noint,
-		.chip	= {
-			.base	= S5PC100_GPL1(0),
-			.ngpio	= S5PC100_GPIO_L1_NR,
-			.label	= "GPL1",
-		},
-	}, {
-		.config	= &gpio_cfg_noint,
-		.chip	= {
-			.base	= S5PC100_GPL2(0),
-			.ngpio	= S5PC100_GPIO_L2_NR,
-			.label	= "GPL2",
-		},
-	}, {
-		.config	= &gpio_cfg_noint,
-		.chip	= {
-			.base	= S5PC100_GPL3(0),
-			.ngpio	= S5PC100_GPIO_L3_NR,
-			.label	= "GPL3",
-		},
-	}, {
-		.config	= &gpio_cfg_noint,
-		.chip	= {
-			.base	= S5PC100_GPL4(0),
-			.ngpio	= S5PC100_GPIO_L4_NR,
-			.label	= "GPL4",
-		},
-	}, {
-		.base	= (S5P_VA_GPIO + 0xC00),
-		.config	= &gpio_cfg_eint,
-		.irq_base = IRQ_EINT(0),
-		.chip	= {
-			.base	= S5PC100_GPH0(0),
-			.ngpio	= S5PC100_GPIO_H0_NR,
-			.label	= "GPH0",
-			.to_irq = samsung_gpiolib_to_irq,
-		},
-	}, {
-		.base	= (S5P_VA_GPIO + 0xC20),
-		.config	= &gpio_cfg_eint,
-		.irq_base = IRQ_EINT(8),
-		.chip	= {
-			.base	= S5PC100_GPH1(0),
-			.ngpio	= S5PC100_GPIO_H1_NR,
-			.label	= "GPH1",
-			.to_irq = samsung_gpiolib_to_irq,
-		},
-	}, {
-		.base	= (S5P_VA_GPIO + 0xC40),
-		.config	= &gpio_cfg_eint,
-		.irq_base = IRQ_EINT(16),
-		.chip	= {
-			.base	= S5PC100_GPH2(0),
-			.ngpio	= S5PC100_GPIO_H2_NR,
-			.label	= "GPH2",
-			.to_irq = samsung_gpiolib_to_irq,
-		},
-	}, {
-		.base	= (S5P_VA_GPIO + 0xC60),
-		.config	= &gpio_cfg_eint,
-		.irq_base = IRQ_EINT(24),
-		.chip	= {
-			.base	= S5PC100_GPH3(0),
-			.ngpio	= S5PC100_GPIO_H3_NR,
-			.label	= "GPH3",
-			.to_irq = samsung_gpiolib_to_irq,
-		},
-	},
-};
-
-static __init int s5pc100_gpiolib_init(void)
-{
-	struct s3c_gpio_chip *chip = s5pc100_gpio_chips;
-	int nr_chips = ARRAY_SIZE(s5pc100_gpio_chips);
-	int gpioint_group = 0;
-	int i;
-
-	for (i = 0; i < nr_chips; i++, chip++) {
-		if (chip->config == NULL) {
-			chip->config = &gpio_cfg;
-			chip->group = gpioint_group++;
-		}
-		if (chip->base == NULL)
-			chip->base = S5PC100_BANK_BASE(i);
-	}
-
-	samsung_gpiolib_add_4bit_chips(s5pc100_gpio_chips, nr_chips);
-	s5p_register_gpioint_bank(IRQ_GPIOINT, 0, S5P_GPIOINT_GROUP_MAXNR);
-
-	return 0;
-}
-core_initcall(s5pc100_gpiolib_init);
diff --git a/drivers/gpio/gpio-s5pv210.c b/drivers/gpio/gpio-s5pv210.c
deleted file mode 100644
index eb12f1602de9..000000000000
--- a/drivers/gpio/gpio-s5pv210.c
+++ /dev/null
@@ -1,287 +0,0 @@
-/*
- * S5PV210 - GPIOlib support
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- *		http://www.samsung.com/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/kernel.h>
-#include <linux/irq.h>
-#include <linux/io.h>
-#include <linux/gpio.h>
-#include <plat/gpio-core.h>
-#include <plat/gpio-cfg.h>
-#include <plat/gpio-cfg-helpers.h>
-#include <mach/map.h>
-
-static struct s3c_gpio_cfg gpio_cfg = {
-	.set_config	= s3c_gpio_setcfg_s3c64xx_4bit,
-	.set_pull	= s3c_gpio_setpull_updown,
-	.get_pull	= s3c_gpio_getpull_updown,
-};
-
-static struct s3c_gpio_cfg gpio_cfg_noint = {
-	.set_config	= s3c_gpio_setcfg_s3c64xx_4bit,
-	.set_pull	= s3c_gpio_setpull_updown,
-	.get_pull	= s3c_gpio_getpull_updown,
-};
-
-/* GPIO bank's base address given the index of the bank in the
- * list of all gpio banks.
- */
-#define S5PV210_BANK_BASE(bank_nr)	(S5P_VA_GPIO + ((bank_nr) * 0x20))
-
-/*
- * Following are the gpio banks in v210.
- *
- * The 'config' member when left to NULL, is initialized to the default
- * structure gpio_cfg in the init function below.
- *
- * The 'base' member is also initialized in the init function below.
- * Note: The initialization of 'base' member of s3c_gpio_chip structure
- * uses the above macro and depends on the banks being listed in order here.
- */
-static struct s3c_gpio_chip s5pv210_gpio_4bit[] = {
-	{
-		.chip	= {
-			.base	= S5PV210_GPA0(0),
-			.ngpio	= S5PV210_GPIO_A0_NR,
-			.label	= "GPA0",
-		},
-	}, {
-		.chip	= {
-			.base	= S5PV210_GPA1(0),
-			.ngpio	= S5PV210_GPIO_A1_NR,
-			.label	= "GPA1",
-		},
-	}, {
-		.chip	= {
-			.base	= S5PV210_GPB(0),
-			.ngpio	= S5PV210_GPIO_B_NR,
-			.label	= "GPB",
-		},
-	}, {
-		.chip	= {
-			.base	= S5PV210_GPC0(0),
-			.ngpio	= S5PV210_GPIO_C0_NR,
-			.label	= "GPC0",
-		},
-	}, {
-		.chip	= {
-			.base	= S5PV210_GPC1(0),
-			.ngpio	= S5PV210_GPIO_C1_NR,
-			.label	= "GPC1",
-		},
-	}, {
-		.chip	= {
-			.base	= S5PV210_GPD0(0),
-			.ngpio	= S5PV210_GPIO_D0_NR,
-			.label	= "GPD0",
-		},
-	}, {
-		.chip	= {
-			.base	= S5PV210_GPD1(0),
-			.ngpio	= S5PV210_GPIO_D1_NR,
-			.label	= "GPD1",
-		},
-	}, {
-		.chip	= {
-			.base	= S5PV210_GPE0(0),
-			.ngpio	= S5PV210_GPIO_E0_NR,
-			.label	= "GPE0",
-		},
-	}, {
-		.chip	= {
-			.base	= S5PV210_GPE1(0),
-			.ngpio	= S5PV210_GPIO_E1_NR,
-			.label	= "GPE1",
-		},
-	}, {
-		.chip	= {
-			.base	= S5PV210_GPF0(0),
-			.ngpio	= S5PV210_GPIO_F0_NR,
-			.label	= "GPF0",
-		},
-	}, {
-		.chip	= {
-			.base	= S5PV210_GPF1(0),
-			.ngpio	= S5PV210_GPIO_F1_NR,
-			.label	= "GPF1",
-		},
-	}, {
-		.chip	= {
-			.base	= S5PV210_GPF2(0),
-			.ngpio	= S5PV210_GPIO_F2_NR,
-			.label	= "GPF2",
-		},
-	}, {
-		.chip	= {
-			.base	= S5PV210_GPF3(0),
-			.ngpio	= S5PV210_GPIO_F3_NR,
-			.label	= "GPF3",
-		},
-	}, {
-		.chip	= {
-			.base	= S5PV210_GPG0(0),
-			.ngpio	= S5PV210_GPIO_G0_NR,
-			.label	= "GPG0",
-		},
-	}, {
-		.chip	= {
-			.base	= S5PV210_GPG1(0),
-			.ngpio	= S5PV210_GPIO_G1_NR,
-			.label	= "GPG1",
-		},
-	}, {
-		.chip	= {
-			.base	= S5PV210_GPG2(0),
-			.ngpio	= S5PV210_GPIO_G2_NR,
-			.label	= "GPG2",
-		},
-	}, {
-		.chip	= {
-			.base	= S5PV210_GPG3(0),
-			.ngpio	= S5PV210_GPIO_G3_NR,
-			.label	= "GPG3",
-		},
-	}, {
-		.config	= &gpio_cfg_noint,
-		.chip	= {
-			.base	= S5PV210_GPI(0),
-			.ngpio	= S5PV210_GPIO_I_NR,
-			.label	= "GPI",
-		},
-	}, {
-		.chip	= {
-			.base	= S5PV210_GPJ0(0),
-			.ngpio	= S5PV210_GPIO_J0_NR,
-			.label	= "GPJ0",
-		},
-	}, {
-		.chip	= {
-			.base	= S5PV210_GPJ1(0),
-			.ngpio	= S5PV210_GPIO_J1_NR,
-			.label	= "GPJ1",
-		},
-	}, {
-		.chip	= {
-			.base	= S5PV210_GPJ2(0),
-			.ngpio	= S5PV210_GPIO_J2_NR,
-			.label	= "GPJ2",
-		},
-	}, {
-		.chip	= {
-			.base	= S5PV210_GPJ3(0),
-			.ngpio	= S5PV210_GPIO_J3_NR,
-			.label	= "GPJ3",
-		},
-	}, {
-		.chip	= {
-			.base	= S5PV210_GPJ4(0),
-			.ngpio	= S5PV210_GPIO_J4_NR,
-			.label	= "GPJ4",
-		},
-	}, {
-		.config	= &gpio_cfg_noint,
-		.chip	= {
-			.base	= S5PV210_MP01(0),
-			.ngpio	= S5PV210_GPIO_MP01_NR,
-			.label	= "MP01",
-		},
-	}, {
-		.config	= &gpio_cfg_noint,
-		.chip	= {
-			.base	= S5PV210_MP02(0),
-			.ngpio	= S5PV210_GPIO_MP02_NR,
-			.label	= "MP02",
-		},
-	}, {
-		.config	= &gpio_cfg_noint,
-		.chip	= {
-			.base	= S5PV210_MP03(0),
-			.ngpio	= S5PV210_GPIO_MP03_NR,
-			.label	= "MP03",
-		},
-	}, {
-		.config	= &gpio_cfg_noint,
-		.chip	= {
-			.base	= S5PV210_MP04(0),
-			.ngpio	= S5PV210_GPIO_MP04_NR,
-			.label	= "MP04",
-		},
-	}, {
-		.config	= &gpio_cfg_noint,
-		.chip	= {
-			.base	= S5PV210_MP05(0),
-			.ngpio	= S5PV210_GPIO_MP05_NR,
-			.label	= "MP05",
-		},
-	}, {
-		.base	= (S5P_VA_GPIO + 0xC00),
-		.config	= &gpio_cfg_noint,
-		.irq_base = IRQ_EINT(0),
-		.chip	= {
-			.base	= S5PV210_GPH0(0),
-			.ngpio	= S5PV210_GPIO_H0_NR,
-			.label	= "GPH0",
-			.to_irq = samsung_gpiolib_to_irq,
-		},
-	}, {
-		.base	= (S5P_VA_GPIO + 0xC20),
-		.config	= &gpio_cfg_noint,
-		.irq_base = IRQ_EINT(8),
-		.chip	= {
-			.base	= S5PV210_GPH1(0),
-			.ngpio	= S5PV210_GPIO_H1_NR,
-			.label	= "GPH1",
-			.to_irq = samsung_gpiolib_to_irq,
-		},
-	}, {
-		.base	= (S5P_VA_GPIO + 0xC40),
-		.config	= &gpio_cfg_noint,
-		.irq_base = IRQ_EINT(16),
-		.chip	= {
-			.base	= S5PV210_GPH2(0),
-			.ngpio	= S5PV210_GPIO_H2_NR,
-			.label	= "GPH2",
-			.to_irq = samsung_gpiolib_to_irq,
-		},
-	}, {
-		.base	= (S5P_VA_GPIO + 0xC60),
-		.config	= &gpio_cfg_noint,
-		.irq_base = IRQ_EINT(24),
-		.chip	= {
-			.base	= S5PV210_GPH3(0),
-			.ngpio	= S5PV210_GPIO_H3_NR,
-			.label	= "GPH3",
-			.to_irq = samsung_gpiolib_to_irq,
-		},
-	},
-};
-
-static __init int s5pv210_gpiolib_init(void)
-{
-	struct s3c_gpio_chip *chip = s5pv210_gpio_4bit;
-	int nr_chips = ARRAY_SIZE(s5pv210_gpio_4bit);
-	int gpioint_group = 0;
-	int i = 0;
-
-	for (i = 0; i < nr_chips; i++, chip++) {
-		if (chip->config == NULL) {
-			chip->config = &gpio_cfg;
-			chip->group = gpioint_group++;
-		}
-		if (chip->base == NULL)
-			chip->base = S5PV210_BANK_BASE(i);
-	}
-
-	samsung_gpiolib_add_4bit_chips(s5pv210_gpio_4bit, nr_chips);
-	s5p_register_gpioint_bank(IRQ_GPIOINT, 0, S5P_GPIOINT_GROUP_MAXNR);
-
-	return 0;
-}
-core_initcall(s5pv210_gpiolib_init);
diff --git a/drivers/gpio/gpio-samsung.c b/drivers/gpio/gpio-samsung.c
new file mode 100644
index 000000000000..b6be77ae4973
--- /dev/null
+++ b/drivers/gpio/gpio-samsung.c
@@ -0,0 +1,2688 @@
+/*
+ * Copyright (c) 2009-2011 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com/
+ *
+ * Copyright 2008 Openmoko, Inc.
+ * Copyright 2008 Simtec Electronics
+ *      Ben Dooks <ben@simtec.co.uk>
+ *      http://armlinux.simtec.co.uk/
+ *
+ * SAMSUNG - GPIOlib support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/irq.h>
+#include <linux/io.h>
+#include <linux/gpio.h>
+#include <linux/init.h>
+#include <linux/spinlock.h>
+#include <linux/module.h>
+#include <linux/interrupt.h>
+#include <linux/sysdev.h>
+#include <linux/ioport.h>
+
+#include <asm/irq.h>
+
+#include <mach/hardware.h>
+#include <mach/map.h>
+#include <mach/regs-clock.h>
+#include <mach/regs-gpio.h>
+
+#include <plat/cpu.h>
+#include <plat/gpio-core.h>
+#include <plat/gpio-cfg.h>
+#include <plat/gpio-cfg-helpers.h>
+#include <plat/gpio-fns.h>
+#include <plat/pm.h>
+
+#ifndef DEBUG_GPIO
+#define gpio_dbg(x...) do { } while (0)
+#else
+#define gpio_dbg(x...) printk(KERN_DEBUG x)
+#endif
+
+int samsung_gpio_setpull_updown(struct samsung_gpio_chip *chip,
+				unsigned int off, samsung_gpio_pull_t pull)
+{
+	void __iomem *reg = chip->base + 0x08;
+	int shift = off * 2;
+	u32 pup;
+
+	pup = __raw_readl(reg);
+	pup &= ~(3 << shift);
+	pup |= pull << shift;
+	__raw_writel(pup, reg);
+
+	return 0;
+}
+
+samsung_gpio_pull_t samsung_gpio_getpull_updown(struct samsung_gpio_chip *chip,
+						unsigned int off)
+{
+	void __iomem *reg = chip->base + 0x08;
+	int shift = off * 2;
+	u32 pup = __raw_readl(reg);
+
+	pup >>= shift;
+	pup &= 0x3;
+
+	return (__force samsung_gpio_pull_t)pup;
+}
+
+int s3c2443_gpio_setpull(struct samsung_gpio_chip *chip,
+			 unsigned int off, samsung_gpio_pull_t pull)
+{
+	switch (pull) {
+	case S3C_GPIO_PULL_NONE:
+		pull = 0x01;
+		break;
+	case S3C_GPIO_PULL_UP:
+		pull = 0x00;
+		break;
+	case S3C_GPIO_PULL_DOWN:
+		pull = 0x02;
+		break;
+	}
+	return samsung_gpio_setpull_updown(chip, off, pull);
+}
+
+samsung_gpio_pull_t s3c2443_gpio_getpull(struct samsung_gpio_chip *chip,
+					 unsigned int off)
+{
+	samsung_gpio_pull_t pull;
+
+	pull = samsung_gpio_getpull_updown(chip, off);
+
+	switch (pull) {
+	case 0x00:
+		pull = S3C_GPIO_PULL_UP;
+		break;
+	case 0x01:
+	case 0x03:
+		pull = S3C_GPIO_PULL_NONE;
+		break;
+	case 0x02:
+		pull = S3C_GPIO_PULL_DOWN;
+		break;
+	}
+
+	return pull;
+}
+
+static int s3c24xx_gpio_setpull_1(struct samsung_gpio_chip *chip,
+				  unsigned int off, samsung_gpio_pull_t pull,
+				  samsung_gpio_pull_t updown)
+{
+	void __iomem *reg = chip->base + 0x08;
+	u32 pup = __raw_readl(reg);
+
+	if (pull == updown)
+		pup &= ~(1 << off);
+	else if (pull == S3C_GPIO_PULL_NONE)
+		pup |= (1 << off);
+	else
+		return -EINVAL;
+
+	__raw_writel(pup, reg);
+	return 0;
+}
+
+static samsung_gpio_pull_t s3c24xx_gpio_getpull_1(struct samsung_gpio_chip *chip,
+						  unsigned int off,
+						  samsung_gpio_pull_t updown)
+{
+	void __iomem *reg = chip->base + 0x08;
+	u32 pup = __raw_readl(reg);
+
+	pup &= (1 << off);
+	return pup ? S3C_GPIO_PULL_NONE : updown;
+}
+
+samsung_gpio_pull_t s3c24xx_gpio_getpull_1up(struct samsung_gpio_chip *chip,
+					     unsigned int off)
+{
+	return s3c24xx_gpio_getpull_1(chip, off, S3C_GPIO_PULL_UP);
+}
+
+int s3c24xx_gpio_setpull_1up(struct samsung_gpio_chip *chip,
+			     unsigned int off, samsung_gpio_pull_t pull)
+{
+	return s3c24xx_gpio_setpull_1(chip, off, pull, S3C_GPIO_PULL_UP);
+}
+
+samsung_gpio_pull_t s3c24xx_gpio_getpull_1down(struct samsung_gpio_chip *chip,
+					       unsigned int off)
+{
+	return s3c24xx_gpio_getpull_1(chip, off, S3C_GPIO_PULL_DOWN);
+}
+
+int s3c24xx_gpio_setpull_1down(struct samsung_gpio_chip *chip,
+			       unsigned int off, samsung_gpio_pull_t pull)
+{
+	return s3c24xx_gpio_setpull_1(chip, off, pull, S3C_GPIO_PULL_DOWN);
+}
+
+static int exynos4_gpio_setpull(struct samsung_gpio_chip *chip,
+				unsigned int off, samsung_gpio_pull_t pull)
+{
+	if (pull == S3C_GPIO_PULL_UP)
+		pull = 3;
+
+	return samsung_gpio_setpull_updown(chip, off, pull);
+}
+
+static samsung_gpio_pull_t exynos4_gpio_getpull(struct samsung_gpio_chip *chip,
+						unsigned int off)
+{
+	samsung_gpio_pull_t pull;
+
+	pull = samsung_gpio_getpull_updown(chip, off);
+
+	if (pull == 3)
+		pull = S3C_GPIO_PULL_UP;
+
+	return pull;
+}
+
+/*
+ * samsung_gpio_setcfg_2bit - Samsung 2bit style GPIO configuration.
+ * @chip: The gpio chip that is being configured.
+ * @off: The offset for the GPIO being configured.
+ * @cfg: The configuration value to set.
+ *
+ * This helper deal with the GPIO cases where the control register
+ * has two bits of configuration per gpio, which have the following
+ * functions:
+ *	00 = input
+ *	01 = output
+ *	1x = special function
+ */
+
+static int samsung_gpio_setcfg_2bit(struct samsung_gpio_chip *chip,
+				    unsigned int off, unsigned int cfg)
+{
+	void __iomem *reg = chip->base;
+	unsigned int shift = off * 2;
+	u32 con;
+
+	if (samsung_gpio_is_cfg_special(cfg)) {
+		cfg &= 0xf;
+		if (cfg > 3)
+			return -EINVAL;
+
+		cfg <<= shift;
+	}
+
+	con = __raw_readl(reg);
+	con &= ~(0x3 << shift);
+	con |= cfg;
+	__raw_writel(con, reg);
+
+	return 0;
+}
+
+/*
+ * samsung_gpio_getcfg_2bit - Samsung 2bit style GPIO configuration read.
+ * @chip: The gpio chip that is being configured.
+ * @off: The offset for the GPIO being configured.
+ *
+ * The reverse of samsung_gpio_setcfg_2bit(). Will return a value whicg
+ * could be directly passed back to samsung_gpio_setcfg_2bit(), from the
+ * S3C_GPIO_SPECIAL() macro.
+ */
+
+static unsigned int samsung_gpio_getcfg_2bit(struct samsung_gpio_chip *chip,
+					     unsigned int off)
+{
+	u32 con;
+
+	con = __raw_readl(chip->base);
+	con >>= off * 2;
+	con &= 3;
+
+	/* this conversion works for IN and OUT as well as special mode */
+	return S3C_GPIO_SPECIAL(con);
+}
+
+/*
+ * samsung_gpio_setcfg_4bit - Samsung 4bit single register GPIO config.
+ * @chip: The gpio chip that is being configured.
+ * @off: The offset for the GPIO being configured.
+ * @cfg: The configuration value to set.
+ *
+ * This helper deal with the GPIO cases where the control register has 4 bits
+ * of control per GPIO, generally in the form of:
+ *	0000 = Input
+ *	0001 = Output
+ *	others = Special functions (dependent on bank)
+ *
+ * Note, since the code to deal with the case where there are two control
+ * registers instead of one, we do not have a separate set of functions for
+ * each case.
+ */
+
+static int samsung_gpio_setcfg_4bit(struct samsung_gpio_chip *chip,
+				    unsigned int off, unsigned int cfg)
+{
+	void __iomem *reg = chip->base;
+	unsigned int shift = (off & 7) * 4;
+	u32 con;
+
+	if (off < 8 && chip->chip.ngpio > 8)
+		reg -= 4;
+
+	if (samsung_gpio_is_cfg_special(cfg)) {
+		cfg &= 0xf;
+		cfg <<= shift;
+	}
+
+	con = __raw_readl(reg);
+	con &= ~(0xf << shift);
+	con |= cfg;
+	__raw_writel(con, reg);
+
+	return 0;
+}
+
+/*
+ * samsung_gpio_getcfg_4bit - Samsung 4bit single register GPIO config read.
+ * @chip: The gpio chip that is being configured.
+ * @off: The offset for the GPIO being configured.
+ *
+ * The reverse of samsung_gpio_setcfg_4bit(), turning a gpio configuration
+ * register setting into a value the software can use, such as could be passed
+ * to samsung_gpio_setcfg_4bit().
+ *
+ * @sa samsung_gpio_getcfg_2bit
+ */
+
+static unsigned samsung_gpio_getcfg_4bit(struct samsung_gpio_chip *chip,
+					 unsigned int off)
+{
+	void __iomem *reg = chip->base;
+	unsigned int shift = (off & 7) * 4;
+	u32 con;
+
+	if (off < 8 && chip->chip.ngpio > 8)
+		reg -= 4;
+
+	con = __raw_readl(reg);
+	con >>= shift;
+	con &= 0xf;
+
+	/* this conversion works for IN and OUT as well as special mode */
+	return S3C_GPIO_SPECIAL(con);
+}
+
+/*
+ * s3c24xx_gpio_setcfg_abank - S3C24XX style GPIO configuration (Bank A)
+ * @chip: The gpio chip that is being configured.
+ * @off: The offset for the GPIO being configured.
+ * @cfg: The configuration value to set.
+ *
+ * This helper deal with the GPIO cases where the control register
+ * has one bit of configuration for the gpio, where setting the bit
+ * means the pin is in special function mode and unset means output.
+ */
+
+static int s3c24xx_gpio_setcfg_abank(struct samsung_gpio_chip *chip,
+				     unsigned int off, unsigned int cfg)
+{
+	void __iomem *reg = chip->base;
+	unsigned int shift = off;
+	u32 con;
+
+	if (samsung_gpio_is_cfg_special(cfg)) {
+		cfg &= 0xf;
+
+		/* Map output to 0, and SFN2 to 1 */
+		cfg -= 1;
+		if (cfg > 1)
+			return -EINVAL;
+
+		cfg <<= shift;
+	}
+
+	con = __raw_readl(reg);
+	con &= ~(0x1 << shift);
+	con |= cfg;
+	__raw_writel(con, reg);
+
+	return 0;
+}
+
+/*
+ * s3c24xx_gpio_getcfg_abank - S3C24XX style GPIO configuration read (Bank A)
+ * @chip: The gpio chip that is being configured.
+ * @off: The offset for the GPIO being configured.
+ *
+ * The reverse of s3c24xx_gpio_setcfg_abank() turning an GPIO into a usable
+ * GPIO configuration value.
+ *
+ * @sa samsung_gpio_getcfg_2bit
+ * @sa samsung_gpio_getcfg_4bit
+ */
+
+static unsigned s3c24xx_gpio_getcfg_abank(struct samsung_gpio_chip *chip,
+					  unsigned int off)
+{
+	u32 con;
+
+	con = __raw_readl(chip->base);
+	con >>= off;
+	con &= 1;
+	con++;
+
+	return S3C_GPIO_SFN(con);
+}
+
+static int s5p64x0_gpio_setcfg_rbank(struct samsung_gpio_chip *chip,
+				     unsigned int off, unsigned int cfg)
+{
+	void __iomem *reg = chip->base;
+	unsigned int shift;
+	u32 con;
+
+	switch (off) {
+	case 0:
+	case 1:
+	case 2:
+	case 3:
+	case 4:
+	case 5:
+		shift = (off & 7) * 4;
+		reg -= 4;
+		break;
+	case 6:
+		shift = ((off + 1) & 7) * 4;
+		reg -= 4;
+	default:
+		shift = ((off + 1) & 7) * 4;
+		break;
+	}
+
+	if (samsung_gpio_is_cfg_special(cfg)) {
+		cfg &= 0xf;
+		cfg <<= shift;
+	}
+
+	con = __raw_readl(reg);
+	con &= ~(0xf << shift);
+	con |= cfg;
+	__raw_writel(con, reg);
+
+	return 0;
+}
+
+static void __init samsung_gpiolib_set_cfg(struct samsung_gpio_cfg *chipcfg,
+					   int nr_chips)
+{
+	for (; nr_chips > 0; nr_chips--, chipcfg++) {
+		if (!chipcfg->set_config)
+			chipcfg->set_config = samsung_gpio_setcfg_4bit;
+		if (!chipcfg->get_config)
+			chipcfg->get_config = samsung_gpio_getcfg_4bit;
+		if (!chipcfg->set_pull)
+			chipcfg->set_pull = samsung_gpio_setpull_updown;
+		if (!chipcfg->get_pull)
+			chipcfg->get_pull = samsung_gpio_getpull_updown;
+	}
+}
+
+struct samsung_gpio_cfg s3c24xx_gpiocfg_default = {
+	.set_config	= samsung_gpio_setcfg_2bit,
+	.get_config	= samsung_gpio_getcfg_2bit,
+};
+
+static struct samsung_gpio_cfg s3c24xx_gpiocfg_banka = {
+	.set_config	= s3c24xx_gpio_setcfg_abank,
+	.get_config	= s3c24xx_gpio_getcfg_abank,
+};
+
+static struct samsung_gpio_cfg exynos4_gpio_cfg = {
+	.set_pull	= exynos4_gpio_setpull,
+	.get_pull	= exynos4_gpio_getpull,
+	.set_config	= samsung_gpio_setcfg_4bit,
+	.get_config	= samsung_gpio_getcfg_4bit,
+};
+
+static struct samsung_gpio_cfg s5p64x0_gpio_cfg_rbank = {
+	.cfg_eint	= 0x3,
+	.set_config	= s5p64x0_gpio_setcfg_rbank,
+	.get_config	= samsung_gpio_getcfg_4bit,
+	.set_pull	= samsung_gpio_setpull_updown,
+	.get_pull	= samsung_gpio_getpull_updown,
+};
+
+static struct samsung_gpio_cfg samsung_gpio_cfgs[] = {
+	{
+		.cfg_eint	= 0x0,
+	}, {
+		.cfg_eint	= 0x3,
+	}, {
+		.cfg_eint	= 0x7,
+	}, {
+		.cfg_eint	= 0xF,
+	}, {
+		.cfg_eint	= 0x0,
+		.set_config	= samsung_gpio_setcfg_2bit,
+		.get_config	= samsung_gpio_getcfg_2bit,
+	}, {
+		.cfg_eint	= 0x2,
+		.set_config	= samsung_gpio_setcfg_2bit,
+		.get_config	= samsung_gpio_getcfg_2bit,
+	}, {
+		.cfg_eint	= 0x3,
+		.set_config	= samsung_gpio_setcfg_2bit,
+		.get_config	= samsung_gpio_getcfg_2bit,
+	}, {
+		.set_config	= samsung_gpio_setcfg_2bit,
+		.get_config	= samsung_gpio_getcfg_2bit,
+	},
+};
+
+/*
+ * Default routines for controlling GPIO, based on the original S3C24XX
+ * GPIO functions which deal with the case where each gpio bank of the
+ * chip is as following:
+ *
+ * base + 0x00: Control register, 2 bits per gpio
+ *	        gpio n: 2 bits starting at (2*n)
+ *		00 = input, 01 = output, others mean special-function
+ * base + 0x04: Data register, 1 bit per gpio
+ *		bit n: data bit n
+*/
+
+static int samsung_gpiolib_2bit_input(struct gpio_chip *chip, unsigned offset)
+{
+	struct samsung_gpio_chip *ourchip = to_samsung_gpio(chip);
+	void __iomem *base = ourchip->base;
+	unsigned long flags;
+	unsigned long con;
+
+	samsung_gpio_lock(ourchip, flags);
+
+	con = __raw_readl(base + 0x00);
+	con &= ~(3 << (offset * 2));
+
+	__raw_writel(con, base + 0x00);
+
+	samsung_gpio_unlock(ourchip, flags);
+	return 0;
+}
+
+static int samsung_gpiolib_2bit_output(struct gpio_chip *chip,
+				       unsigned offset, int value)
+{
+	struct samsung_gpio_chip *ourchip = to_samsung_gpio(chip);
+	void __iomem *base = ourchip->base;
+	unsigned long flags;
+	unsigned long dat;
+	unsigned long con;
+
+	samsung_gpio_lock(ourchip, flags);
+
+	dat = __raw_readl(base + 0x04);
+	dat &= ~(1 << offset);
+	if (value)
+		dat |= 1 << offset;
+	__raw_writel(dat, base + 0x04);
+
+	con = __raw_readl(base + 0x00);
+	con &= ~(3 << (offset * 2));
+	con |= 1 << (offset * 2);
+
+	__raw_writel(con, base + 0x00);
+	__raw_writel(dat, base + 0x04);
+
+	samsung_gpio_unlock(ourchip, flags);
+	return 0;
+}
+
+/*
+ * The samsung_gpiolib_4bit routines are to control the gpio banks where
+ * the gpio configuration register (GPxCON) has 4 bits per GPIO, as the
+ * following example:
+ *
+ * base + 0x00: Control register, 4 bits per gpio
+ *		gpio n: 4 bits starting at (4*n)
+ *		0000 = input, 0001 = output, others mean special-function
+ * base + 0x04: Data register, 1 bit per gpio
+ *		bit n: data bit n
+ *
+ * Note, since the data register is one bit per gpio and is at base + 0x4
+ * we can use samsung_gpiolib_get and samsung_gpiolib_set to change the
+ * state of the output.
+ */
+
+static int samsung_gpiolib_4bit_input(struct gpio_chip *chip,
+				      unsigned int offset)
+{
+	struct samsung_gpio_chip *ourchip = to_samsung_gpio(chip);
+	void __iomem *base = ourchip->base;
+	unsigned long con;
+
+	con = __raw_readl(base + GPIOCON_OFF);
+	con &= ~(0xf << con_4bit_shift(offset));
+	__raw_writel(con, base + GPIOCON_OFF);
+
+	gpio_dbg("%s: %p: CON now %08lx\n", __func__, base, con);
+
+	return 0;
+}
+
+static int samsung_gpiolib_4bit_output(struct gpio_chip *chip,
+				       unsigned int offset, int value)
+{
+	struct samsung_gpio_chip *ourchip = to_samsung_gpio(chip);
+	void __iomem *base = ourchip->base;
+	unsigned long con;
+	unsigned long dat;
+
+	con = __raw_readl(base + GPIOCON_OFF);
+	con &= ~(0xf << con_4bit_shift(offset));
+	con |= 0x1 << con_4bit_shift(offset);
+
+	dat = __raw_readl(base + GPIODAT_OFF);
+
+	if (value)
+		dat |= 1 << offset;
+	else
+		dat &= ~(1 << offset);
+
+	__raw_writel(dat, base + GPIODAT_OFF);
+	__raw_writel(con, base + GPIOCON_OFF);
+	__raw_writel(dat, base + GPIODAT_OFF);
+
+	gpio_dbg("%s: %p: CON %08lx, DAT %08lx\n", __func__, base, con, dat);
+
+	return 0;
+}
+
+/*
+ * The next set of routines are for the case where the GPIO configuration
+ * registers are 4 bits per GPIO but there is more than one register (the
+ * bank has more than 8 GPIOs.
+ *
+ * This case is the similar to the 4 bit case, but the registers are as
+ * follows:
+ *
+ * base + 0x00: Control register, 4 bits per gpio (lower 8 GPIOs)
+ *		gpio n: 4 bits starting at (4*n)
+ *		0000 = input, 0001 = output, others mean special-function
+ * base + 0x04: Control register, 4 bits per gpio (up to 8 additions GPIOs)
+ *		gpio n: 4 bits starting at (4*n)
+ *		0000 = input, 0001 = output, others mean special-function
+ * base + 0x08: Data register, 1 bit per gpio
+ *		bit n: data bit n
+ *
+ * To allow us to use the samsung_gpiolib_get and samsung_gpiolib_set
+ * routines we store the 'base + 0x4' address so that these routines see
+ * the data register at ourchip->base + 0x04.
+ */
+
+static int samsung_gpiolib_4bit2_input(struct gpio_chip *chip,
+				       unsigned int offset)
+{
+	struct samsung_gpio_chip *ourchip = to_samsung_gpio(chip);
+	void __iomem *base = ourchip->base;
+	void __iomem *regcon = base;
+	unsigned long con;
+
+	if (offset > 7)
+		offset -= 8;
+	else
+		regcon -= 4;
+
+	con = __raw_readl(regcon);
+	con &= ~(0xf << con_4bit_shift(offset));
+	__raw_writel(con, regcon);
+
+	gpio_dbg("%s: %p: CON %08lx\n", __func__, base, con);
+
+	return 0;
+}
+
+static int samsung_gpiolib_4bit2_output(struct gpio_chip *chip,
+					unsigned int offset, int value)
+{
+	struct samsung_gpio_chip *ourchip = to_samsung_gpio(chip);
+	void __iomem *base = ourchip->base;
+	void __iomem *regcon = base;
+	unsigned long con;
+	unsigned long dat;
+	unsigned con_offset = offset;
+
+	if (con_offset > 7)
+		con_offset -= 8;
+	else
+		regcon -= 4;
+
+	con = __raw_readl(regcon);
+	con &= ~(0xf << con_4bit_shift(con_offset));
+	con |= 0x1 << con_4bit_shift(con_offset);
+
+	dat = __raw_readl(base + GPIODAT_OFF);
+
+	if (value)
+		dat |= 1 << offset;
+	else
+		dat &= ~(1 << offset);
+
+	__raw_writel(dat, base + GPIODAT_OFF);
+	__raw_writel(con, regcon);
+	__raw_writel(dat, base + GPIODAT_OFF);
+
+	gpio_dbg("%s: %p: CON %08lx, DAT %08lx\n", __func__, base, con, dat);
+
+	return 0;
+}
+
+/* The next set of routines are for the case of s3c24xx bank a */
+
+static int s3c24xx_gpiolib_banka_input(struct gpio_chip *chip, unsigned offset)
+{
+	return -EINVAL;
+}
+
+static int s3c24xx_gpiolib_banka_output(struct gpio_chip *chip,
+					unsigned offset, int value)
+{
+	struct samsung_gpio_chip *ourchip = to_samsung_gpio(chip);
+	void __iomem *base = ourchip->base;
+	unsigned long flags;
+	unsigned long dat;
+	unsigned long con;
+
+	local_irq_save(flags);
+
+	con = __raw_readl(base + 0x00);
+	dat = __raw_readl(base + 0x04);
+
+	dat &= ~(1 << offset);
+	if (value)
+		dat |= 1 << offset;
+
+	__raw_writel(dat, base + 0x04);
+
+	con &= ~(1 << offset);
+
+	__raw_writel(con, base + 0x00);
+	__raw_writel(dat, base + 0x04);
+
+	local_irq_restore(flags);
+	return 0;
+}
+
+/* The next set of routines are for the case of s5p64x0 bank r */
+
+static int s5p64x0_gpiolib_rbank_input(struct gpio_chip *chip,
+				       unsigned int offset)
+{
+	struct samsung_gpio_chip *ourchip = to_samsung_gpio(chip);
+	void __iomem *base = ourchip->base;
+	void __iomem *regcon = base;
+	unsigned long con;
+	unsigned long flags;
+
+	switch (offset) {
+	case 6:
+		offset += 1;
+	case 0:
+	case 1:
+	case 2:
+	case 3:
+	case 4:
+	case 5:
+		regcon -= 4;
+		break;
+	default:
+		offset -= 7;
+		break;
+	}
+
+	samsung_gpio_lock(ourchip, flags);
+
+	con = __raw_readl(regcon);
+	con &= ~(0xf << con_4bit_shift(offset));
+	__raw_writel(con, regcon);
+
+	samsung_gpio_unlock(ourchip, flags);
+
+	return 0;
+}
+
+static int s5p64x0_gpiolib_rbank_output(struct gpio_chip *chip,
+					unsigned int offset, int value)
+{
+	struct samsung_gpio_chip *ourchip = to_samsung_gpio(chip);
+	void __iomem *base = ourchip->base;
+	void __iomem *regcon = base;
+	unsigned long con;
+	unsigned long dat;
+	unsigned long flags;
+	unsigned con_offset  = offset;
+
+	switch (con_offset) {
+	case 6:
+		con_offset += 1;
+	case 0:
+	case 1:
+	case 2:
+	case 3:
+	case 4:
+	case 5:
+		regcon -= 4;
+		break;
+	default:
+		con_offset -= 7;
+		break;
+	}
+
+	samsung_gpio_lock(ourchip, flags);
+
+	con = __raw_readl(regcon);
+	con &= ~(0xf << con_4bit_shift(con_offset));
+	con |= 0x1 << con_4bit_shift(con_offset);
+
+	dat = __raw_readl(base + GPIODAT_OFF);
+	if (value)
+		dat |= 1 << offset;
+	else
+		dat &= ~(1 << offset);
+
+	__raw_writel(con, regcon);
+	__raw_writel(dat, base + GPIODAT_OFF);
+
+	samsung_gpio_unlock(ourchip, flags);
+
+	return 0;
+}
+
+static void samsung_gpiolib_set(struct gpio_chip *chip,
+				unsigned offset, int value)
+{
+	struct samsung_gpio_chip *ourchip = to_samsung_gpio(chip);
+	void __iomem *base = ourchip->base;
+	unsigned long flags;
+	unsigned long dat;
+
+	samsung_gpio_lock(ourchip, flags);
+
+	dat = __raw_readl(base + 0x04);
+	dat &= ~(1 << offset);
+	if (value)
+		dat |= 1 << offset;
+	__raw_writel(dat, base + 0x04);
+
+	samsung_gpio_unlock(ourchip, flags);
+}
+
+static int samsung_gpiolib_get(struct gpio_chip *chip, unsigned offset)
+{
+	struct samsung_gpio_chip *ourchip = to_samsung_gpio(chip);
+	unsigned long val;
+
+	val = __raw_readl(ourchip->base + 0x04);
+	val >>= offset;
+	val &= 1;
+
+	return val;
+}
+
+/*
+ * CONFIG_S3C_GPIO_TRACK enables the tracking of the s3c specific gpios
+ * for use with the configuration calls, and other parts of the s3c gpiolib
+ * support code.
+ *
+ * Not all s3c support code will need this, as some configurations of cpu
+ * may only support one or two different configuration options and have an
+ * easy gpio to samsung_gpio_chip mapping function. If this is the case, then
+ * the machine support file should provide its own samsung_gpiolib_getchip()
+ * and any other necessary functions.
+ */
+
+#ifdef CONFIG_S3C_GPIO_TRACK
+struct samsung_gpio_chip *s3c_gpios[S3C_GPIO_END];
+
+static __init void s3c_gpiolib_track(struct samsung_gpio_chip *chip)
+{
+	unsigned int gpn;
+	int i;
+
+	gpn = chip->chip.base;
+	for (i = 0; i < chip->chip.ngpio; i++, gpn++) {
+		BUG_ON(gpn >= ARRAY_SIZE(s3c_gpios));
+		s3c_gpios[gpn] = chip;
+	}
+}
+#endif /* CONFIG_S3C_GPIO_TRACK */
+
+/*
+ * samsung_gpiolib_add() - add the Samsung gpio_chip.
+ * @chip: The chip to register
+ *
+ * This is a wrapper to gpiochip_add() that takes our specific gpio chip
+ * information and makes the necessary alterations for the platform and
+ * notes the information for use with the configuration systems and any
+ * other parts of the system.
+ */
+
+static void __init samsung_gpiolib_add(struct samsung_gpio_chip *chip)
+{
+	struct gpio_chip *gc = &chip->chip;
+	int ret;
+
+	BUG_ON(!chip->base);
+	BUG_ON(!gc->label);
+	BUG_ON(!gc->ngpio);
+
+	spin_lock_init(&chip->lock);
+
+	if (!gc->direction_input)
+		gc->direction_input = samsung_gpiolib_2bit_input;
+	if (!gc->direction_output)
+		gc->direction_output = samsung_gpiolib_2bit_output;
+	if (!gc->set)
+		gc->set = samsung_gpiolib_set;
+	if (!gc->get)
+		gc->get = samsung_gpiolib_get;
+
+#ifdef CONFIG_PM
+	if (chip->pm != NULL) {
+		if (!chip->pm->save || !chip->pm->resume)
+			printk(KERN_ERR "gpio: %s has missing PM functions\n",
+			       gc->label);
+	} else
+		printk(KERN_ERR "gpio: %s has no PM function\n", gc->label);
+#endif
+
+	/* gpiochip_add() prints own failure message on error. */
+	ret = gpiochip_add(gc);
+	if (ret >= 0)
+		s3c_gpiolib_track(chip);
+}
+
+static void __init s3c24xx_gpiolib_add_chips(struct samsung_gpio_chip *chip,
+					     int nr_chips, void __iomem *base)
+{
+	int i;
+	struct gpio_chip *gc = &chip->chip;
+
+	for (i = 0 ; i < nr_chips; i++, chip++) {
+		if (!chip->config)
+			chip->config = &s3c24xx_gpiocfg_default;
+		if (!chip->pm)
+			chip->pm = __gpio_pm(&samsung_gpio_pm_2bit);
+		if ((base != NULL) && (chip->base == NULL))
+			chip->base = base + ((i) * 0x10);
+
+		if (!gc->direction_input)
+			gc->direction_input = samsung_gpiolib_2bit_input;
+		if (!gc->direction_output)
+			gc->direction_output = samsung_gpiolib_2bit_output;
+
+		samsung_gpiolib_add(chip);
+	}
+}
+
+static void __init samsung_gpiolib_add_2bit_chips(struct samsung_gpio_chip *chip,
+						  int nr_chips, void __iomem *base,
+						  unsigned int offset)
+{
+	int i;
+
+	for (i = 0 ; i < nr_chips; i++, chip++) {
+		chip->chip.direction_input = samsung_gpiolib_2bit_input;
+		chip->chip.direction_output = samsung_gpiolib_2bit_output;
+
+		if (!chip->config)
+			chip->config = &samsung_gpio_cfgs[7];
+		if (!chip->pm)
+			chip->pm = __gpio_pm(&samsung_gpio_pm_2bit);
+		if ((base != NULL) && (chip->base == NULL))
+			chip->base = base + ((i) * offset);
+
+		samsung_gpiolib_add(chip);
+	}
+}
+
+/*
+ * samsung_gpiolib_add_4bit_chips - 4bit single register GPIO config.
+ * @chip: The gpio chip that is being configured.
+ * @nr_chips: The no of chips (gpio ports) for the GPIO being configured.
+ *
+ * This helper deal with the GPIO cases where the control register has 4 bits
+ * of control per GPIO, generally in the form of:
+ * 0000 = Input
+ * 0001 = Output
+ * others = Special functions (dependent on bank)
+ *
+ * Note, since the code to deal with the case where there are two control
+ * registers instead of one, we do not have a separate set of function
+ * (samsung_gpiolib_add_4bit2_chips)for each case.
+ */
+
+static void __init samsung_gpiolib_add_4bit_chips(struct samsung_gpio_chip *chip,
+						  int nr_chips, void __iomem *base)
+{
+	int i;
+
+	for (i = 0 ; i < nr_chips; i++, chip++) {
+		chip->chip.direction_input = samsung_gpiolib_4bit_input;
+		chip->chip.direction_output = samsung_gpiolib_4bit_output;
+
+		if (!chip->config)
+			chip->config = &samsung_gpio_cfgs[2];
+		if (!chip->pm)
+			chip->pm = __gpio_pm(&samsung_gpio_pm_4bit);
+		if ((base != NULL) && (chip->base == NULL))
+			chip->base = base + ((i) * 0x20);
+
+		samsung_gpiolib_add(chip);
+	}
+}
+
+static void __init samsung_gpiolib_add_4bit2_chips(struct samsung_gpio_chip *chip,
+						   int nr_chips)
+{
+	for (; nr_chips > 0; nr_chips--, chip++) {
+		chip->chip.direction_input = samsung_gpiolib_4bit2_input;
+		chip->chip.direction_output = samsung_gpiolib_4bit2_output;
+
+		if (!chip->config)
+			chip->config = &samsung_gpio_cfgs[2];
+		if (!chip->pm)
+			chip->pm = __gpio_pm(&samsung_gpio_pm_4bit);
+
+		samsung_gpiolib_add(chip);
+	}
+}
+
+static void __init s5p64x0_gpiolib_add_rbank(struct samsung_gpio_chip *chip,
+					     int nr_chips)
+{
+	for (; nr_chips > 0; nr_chips--, chip++) {
+		chip->chip.direction_input = s5p64x0_gpiolib_rbank_input;
+		chip->chip.direction_output = s5p64x0_gpiolib_rbank_output;
+
+		if (!chip->pm)
+			chip->pm = __gpio_pm(&samsung_gpio_pm_4bit);
+
+		samsung_gpiolib_add(chip);
+	}
+}
+
+int samsung_gpiolib_to_irq(struct gpio_chip *chip, unsigned int offset)
+{
+	struct samsung_gpio_chip *samsung_chip = container_of(chip, struct samsung_gpio_chip, chip);
+
+	return samsung_chip->irq_base + offset;
+}
+
+#ifdef CONFIG_PLAT_S3C24XX
+static int s3c24xx_gpiolib_fbank_to_irq(struct gpio_chip *chip, unsigned offset)
+{
+	if (offset < 4)
+		return IRQ_EINT0 + offset;
+
+	if (offset < 8)
+		return IRQ_EINT4 + offset - 4;
+
+	return -EINVAL;
+}
+#endif
+
+#ifdef CONFIG_PLAT_S3C64XX
+static int s3c64xx_gpiolib_mbank_to_irq(struct gpio_chip *chip, unsigned pin)
+{
+	return pin < 5 ? IRQ_EINT(23) + pin : -ENXIO;
+}
+
+static int s3c64xx_gpiolib_lbank_to_irq(struct gpio_chip *chip, unsigned pin)
+{
+	return pin >= 8 ? IRQ_EINT(16) + pin - 8 : -ENXIO;
+}
+#endif
+
+struct samsung_gpio_chip s3c24xx_gpios[] = {
+#ifdef CONFIG_PLAT_S3C24XX
+	{
+		.config	= &s3c24xx_gpiocfg_banka,
+		.chip	= {
+			.base			= S3C2410_GPA(0),
+			.owner			= THIS_MODULE,
+			.label			= "GPIOA",
+			.ngpio			= 24,
+			.direction_input	= s3c24xx_gpiolib_banka_input,
+			.direction_output	= s3c24xx_gpiolib_banka_output,
+		},
+	}, {
+		.chip	= {
+			.base	= S3C2410_GPB(0),
+			.owner	= THIS_MODULE,
+			.label	= "GPIOB",
+			.ngpio	= 16,
+		},
+	}, {
+		.chip	= {
+			.base	= S3C2410_GPC(0),
+			.owner	= THIS_MODULE,
+			.label	= "GPIOC",
+			.ngpio	= 16,
+		},
+	}, {
+		.chip	= {
+			.base	= S3C2410_GPD(0),
+			.owner	= THIS_MODULE,
+			.label	= "GPIOD",
+			.ngpio	= 16,
+		},
+	}, {
+		.chip	= {
+			.base	= S3C2410_GPE(0),
+			.label	= "GPIOE",
+			.owner	= THIS_MODULE,
+			.ngpio	= 16,
+		},
+	}, {
+		.chip	= {
+			.base	= S3C2410_GPF(0),
+			.owner	= THIS_MODULE,
+			.label	= "GPIOF",
+			.ngpio	= 8,
+			.to_irq	= s3c24xx_gpiolib_fbank_to_irq,
+		},
+	}, {
+		.irq_base = IRQ_EINT8,
+		.chip	= {
+			.base	= S3C2410_GPG(0),
+			.owner	= THIS_MODULE,
+			.label	= "GPIOG",
+			.ngpio	= 16,
+			.to_irq	= samsung_gpiolib_to_irq,
+		},
+	}, {
+		.chip	= {
+			.base	= S3C2410_GPH(0),
+			.owner	= THIS_MODULE,
+			.label	= "GPIOH",
+			.ngpio	= 11,
+		},
+	},
+		/* GPIOS for the S3C2443 and later devices. */
+	{
+		.base	= S3C2440_GPJCON,
+		.chip	= {
+			.base	= S3C2410_GPJ(0),
+			.owner	= THIS_MODULE,
+			.label	= "GPIOJ",
+			.ngpio	= 16,
+		},
+	}, {
+		.base	= S3C2443_GPKCON,
+		.chip	= {
+			.base	= S3C2410_GPK(0),
+			.owner	= THIS_MODULE,
+			.label	= "GPIOK",
+			.ngpio	= 16,
+		},
+	}, {
+		.base	= S3C2443_GPLCON,
+		.chip	= {
+			.base	= S3C2410_GPL(0),
+			.owner	= THIS_MODULE,
+			.label	= "GPIOL",
+			.ngpio	= 15,
+		},
+	}, {
+		.base	= S3C2443_GPMCON,
+		.chip	= {
+			.base	= S3C2410_GPM(0),
+			.owner	= THIS_MODULE,
+			.label	= "GPIOM",
+			.ngpio	= 2,
+		},
+	},
+#endif
+};
+
+/*
+ * GPIO bank summary:
+ *
+ * Bank	GPIOs	Style	SlpCon	ExtInt Group
+ * A	8	4Bit	Yes	1
+ * B	7	4Bit	Yes	1
+ * C	8	4Bit	Yes	2
+ * D	5	4Bit	Yes	3
+ * E	5	4Bit	Yes	None
+ * F	16	2Bit	Yes	4 [1]
+ * G	7	4Bit	Yes	5
+ * H	10	4Bit[2]	Yes	6
+ * I	16	2Bit	Yes	None
+ * J	12	2Bit	Yes	None
+ * K	16	4Bit[2]	No	None
+ * L	15	4Bit[2] No	None
+ * M	6	4Bit	No	IRQ_EINT
+ * N	16	2Bit	No	IRQ_EINT
+ * O	16	2Bit	Yes	7
+ * P	15	2Bit	Yes	8
+ * Q	9	2Bit	Yes	9
+ *
+ * [1] BANKF pins 14,15 do not form part of the external interrupt sources
+ * [2] BANK has two control registers, GPxCON0 and GPxCON1
+ */
+
+static struct samsung_gpio_chip s3c64xx_gpios_4bit[] = {
+#ifdef CONFIG_PLAT_S3C64XX
+	{
+		.chip	= {
+			.base	= S3C64XX_GPA(0),
+			.ngpio	= S3C64XX_GPIO_A_NR,
+			.label	= "GPA",
+		},
+	}, {
+		.chip	= {
+			.base	= S3C64XX_GPB(0),
+			.ngpio	= S3C64XX_GPIO_B_NR,
+			.label	= "GPB",
+		},
+	}, {
+		.chip	= {
+			.base	= S3C64XX_GPC(0),
+			.ngpio	= S3C64XX_GPIO_C_NR,
+			.label	= "GPC",
+		},
+	}, {
+		.chip	= {
+			.base	= S3C64XX_GPD(0),
+			.ngpio	= S3C64XX_GPIO_D_NR,
+			.label	= "GPD",
+		},
+	}, {
+		.config	= &samsung_gpio_cfgs[0],
+		.chip	= {
+			.base	= S3C64XX_GPE(0),
+			.ngpio	= S3C64XX_GPIO_E_NR,
+			.label	= "GPE",
+		},
+	}, {
+		.base	= S3C64XX_GPG_BASE,
+		.chip	= {
+			.base	= S3C64XX_GPG(0),
+			.ngpio	= S3C64XX_GPIO_G_NR,
+			.label	= "GPG",
+		},
+	}, {
+		.base	= S3C64XX_GPM_BASE,
+		.config	= &samsung_gpio_cfgs[1],
+		.chip	= {
+			.base	= S3C64XX_GPM(0),
+			.ngpio	= S3C64XX_GPIO_M_NR,
+			.label	= "GPM",
+			.to_irq = s3c64xx_gpiolib_mbank_to_irq,
+		},
+	},
+#endif
+};
+
+static struct samsung_gpio_chip s3c64xx_gpios_4bit2[] = {
+#ifdef CONFIG_PLAT_S3C64XX
+	{
+		.base	= S3C64XX_GPH_BASE + 0x4,
+		.chip	= {
+			.base	= S3C64XX_GPH(0),
+			.ngpio	= S3C64XX_GPIO_H_NR,
+			.label	= "GPH",
+		},
+	}, {
+		.base	= S3C64XX_GPK_BASE + 0x4,
+		.config	= &samsung_gpio_cfgs[0],
+		.chip	= {
+			.base	= S3C64XX_GPK(0),
+			.ngpio	= S3C64XX_GPIO_K_NR,
+			.label	= "GPK",
+		},
+	}, {
+		.base	= S3C64XX_GPL_BASE + 0x4,
+		.config	= &samsung_gpio_cfgs[1],
+		.chip	= {
+			.base	= S3C64XX_GPL(0),
+			.ngpio	= S3C64XX_GPIO_L_NR,
+			.label	= "GPL",
+			.to_irq = s3c64xx_gpiolib_lbank_to_irq,
+		},
+	},
+#endif
+};
+
+static struct samsung_gpio_chip s3c64xx_gpios_2bit[] = {
+#ifdef CONFIG_PLAT_S3C64XX
+	{
+		.base	= S3C64XX_GPF_BASE,
+		.config	= &samsung_gpio_cfgs[6],
+		.chip	= {
+			.base	= S3C64XX_GPF(0),
+			.ngpio	= S3C64XX_GPIO_F_NR,
+			.label	= "GPF",
+		},
+	}, {
+		.config	= &samsung_gpio_cfgs[7],
+		.chip	= {
+			.base	= S3C64XX_GPI(0),
+			.ngpio	= S3C64XX_GPIO_I_NR,
+			.label	= "GPI",
+		},
+	}, {
+		.config	= &samsung_gpio_cfgs[7],
+		.chip	= {
+			.base	= S3C64XX_GPJ(0),
+			.ngpio	= S3C64XX_GPIO_J_NR,
+			.label	= "GPJ",
+		},
+	}, {
+		.config	= &samsung_gpio_cfgs[6],
+		.chip	= {
+			.base	= S3C64XX_GPO(0),
+			.ngpio	= S3C64XX_GPIO_O_NR,
+			.label	= "GPO",
+		},
+	}, {
+		.config	= &samsung_gpio_cfgs[6],
+		.chip	= {
+			.base	= S3C64XX_GPP(0),
+			.ngpio	= S3C64XX_GPIO_P_NR,
+			.label	= "GPP",
+		},
+	}, {
+		.config	= &samsung_gpio_cfgs[6],
+		.chip	= {
+			.base	= S3C64XX_GPQ(0),
+			.ngpio	= S3C64XX_GPIO_Q_NR,
+			.label	= "GPQ",
+		},
+	}, {
+		.base	= S3C64XX_GPN_BASE,
+		.irq_base = IRQ_EINT(0),
+		.config	= &samsung_gpio_cfgs[5],
+		.chip	= {
+			.base	= S3C64XX_GPN(0),
+			.ngpio	= S3C64XX_GPIO_N_NR,
+			.label	= "GPN",
+			.to_irq = samsung_gpiolib_to_irq,
+		},
+	},
+#endif
+};
+
+/*
+ * S5P6440 GPIO bank summary:
+ *
+ * Bank	GPIOs	Style	SlpCon	ExtInt Group
+ * A	6	4Bit	Yes	1
+ * B	7	4Bit	Yes	1
+ * C	8	4Bit	Yes	2
+ * F	2	2Bit	Yes	4 [1]
+ * G	7	4Bit	Yes	5
+ * H	10	4Bit[2]	Yes	6
+ * I	16	2Bit	Yes	None
+ * J	12	2Bit	Yes	None
+ * N	16	2Bit	No	IRQ_EINT
+ * P	8	2Bit	Yes	8
+ * R	15	4Bit[2]	Yes	8
+ */
+
+static struct samsung_gpio_chip s5p6440_gpios_4bit[] = {
+#ifdef CONFIG_CPU_S5P6440
+	{
+		.chip	= {
+			.base	= S5P6440_GPA(0),
+			.ngpio	= S5P6440_GPIO_A_NR,
+			.label	= "GPA",
+		},
+	}, {
+		.chip	= {
+			.base	= S5P6440_GPB(0),
+			.ngpio	= S5P6440_GPIO_B_NR,
+			.label	= "GPB",
+		},
+	}, {
+		.chip	= {
+			.base	= S5P6440_GPC(0),
+			.ngpio	= S5P6440_GPIO_C_NR,
+			.label	= "GPC",
+		},
+	}, {
+		.base	= S5P64X0_GPG_BASE,
+		.chip	= {
+			.base	= S5P6440_GPG(0),
+			.ngpio	= S5P6440_GPIO_G_NR,
+			.label	= "GPG",
+		},
+	},
+#endif
+};
+
+static struct samsung_gpio_chip s5p6440_gpios_4bit2[] = {
+#ifdef CONFIG_CPU_S5P6440
+	{
+		.base	= S5P64X0_GPH_BASE + 0x4,
+		.chip	= {
+			.base	= S5P6440_GPH(0),
+			.ngpio	= S5P6440_GPIO_H_NR,
+			.label	= "GPH",
+		},
+	},
+#endif
+};
+
+static struct samsung_gpio_chip s5p6440_gpios_rbank[] = {
+#ifdef CONFIG_CPU_S5P6440
+	{
+		.base	= S5P64X0_GPR_BASE + 0x4,
+		.config	= &s5p64x0_gpio_cfg_rbank,
+		.chip	= {
+			.base	= S5P6440_GPR(0),
+			.ngpio	= S5P6440_GPIO_R_NR,
+			.label	= "GPR",
+		},
+	},
+#endif
+};
+
+static struct samsung_gpio_chip s5p6440_gpios_2bit[] = {
+#ifdef CONFIG_CPU_S5P6440
+	{
+		.base	= S5P64X0_GPF_BASE,
+		.config	= &samsung_gpio_cfgs[6],
+		.chip	= {
+			.base	= S5P6440_GPF(0),
+			.ngpio	= S5P6440_GPIO_F_NR,
+			.label	= "GPF",
+		},
+	}, {
+		.base	= S5P64X0_GPI_BASE,
+		.config	= &samsung_gpio_cfgs[4],
+		.chip	= {
+			.base	= S5P6440_GPI(0),
+			.ngpio	= S5P6440_GPIO_I_NR,
+			.label	= "GPI",
+		},
+	}, {
+		.base	= S5P64X0_GPJ_BASE,
+		.config	= &samsung_gpio_cfgs[4],
+		.chip	= {
+			.base	= S5P6440_GPJ(0),
+			.ngpio	= S5P6440_GPIO_J_NR,
+			.label	= "GPJ",
+		},
+	}, {
+		.base	= S5P64X0_GPN_BASE,
+		.config	= &samsung_gpio_cfgs[5],
+		.chip	= {
+			.base	= S5P6440_GPN(0),
+			.ngpio	= S5P6440_GPIO_N_NR,
+			.label	= "GPN",
+		},
+	}, {
+		.base	= S5P64X0_GPP_BASE,
+		.config	= &samsung_gpio_cfgs[6],
+		.chip	= {
+			.base	= S5P6440_GPP(0),
+			.ngpio	= S5P6440_GPIO_P_NR,
+			.label	= "GPP",
+		},
+	},
+#endif
+};
+
+/*
+ * S5P6450 GPIO bank summary:
+ *
+ * Bank	GPIOs	Style	SlpCon	ExtInt Group
+ * A	6	4Bit	Yes	1
+ * B	7	4Bit	Yes	1
+ * C	8	4Bit	Yes	2
+ * D	8	4Bit	Yes	None
+ * F	2	2Bit	Yes	None
+ * G	14	4Bit[2]	Yes	5
+ * H	10	4Bit[2]	Yes	6
+ * I	16	2Bit	Yes	None
+ * J	12	2Bit	Yes	None
+ * K	5	4Bit	Yes	None
+ * N	16	2Bit	No	IRQ_EINT
+ * P	11	2Bit	Yes	8
+ * Q	14	2Bit	Yes	None
+ * R	15	4Bit[2]	Yes	None
+ * S	8	2Bit	Yes	None
+ *
+ * [1] BANKF pins 14,15 do not form part of the external interrupt sources
+ * [2] BANK has two control registers, GPxCON0 and GPxCON1
+ */
+
+static struct samsung_gpio_chip s5p6450_gpios_4bit[] = {
+#ifdef CONFIG_CPU_S5P6450
+	{
+		.chip	= {
+			.base	= S5P6450_GPA(0),
+			.ngpio	= S5P6450_GPIO_A_NR,
+			.label	= "GPA",
+		},
+	}, {
+		.chip	= {
+			.base	= S5P6450_GPB(0),
+			.ngpio	= S5P6450_GPIO_B_NR,
+			.label	= "GPB",
+		},
+	}, {
+		.chip	= {
+			.base	= S5P6450_GPC(0),
+			.ngpio	= S5P6450_GPIO_C_NR,
+			.label	= "GPC",
+		},
+	}, {
+		.chip	= {
+			.base	= S5P6450_GPD(0),
+			.ngpio	= S5P6450_GPIO_D_NR,
+			.label	= "GPD",
+		},
+	}, {
+		.base	= S5P6450_GPK_BASE,
+		.chip	= {
+			.base	= S5P6450_GPK(0),
+			.ngpio	= S5P6450_GPIO_K_NR,
+			.label	= "GPK",
+		},
+	},
+#endif
+};
+
+static struct samsung_gpio_chip s5p6450_gpios_4bit2[] = {
+#ifdef CONFIG_CPU_S5P6450
+	{
+		.base	= S5P64X0_GPG_BASE + 0x4,
+		.chip	= {
+			.base	= S5P6450_GPG(0),
+			.ngpio	= S5P6450_GPIO_G_NR,
+			.label	= "GPG",
+		},
+	}, {
+		.base	= S5P64X0_GPH_BASE + 0x4,
+		.chip	= {
+			.base	= S5P6450_GPH(0),
+			.ngpio	= S5P6450_GPIO_H_NR,
+			.label	= "GPH",
+		},
+	},
+#endif
+};
+
+static struct samsung_gpio_chip s5p6450_gpios_rbank[] = {
+#ifdef CONFIG_CPU_S5P6450
+	{
+		.base	= S5P64X0_GPR_BASE + 0x4,
+		.config	= &s5p64x0_gpio_cfg_rbank,
+		.chip	= {
+			.base	= S5P6450_GPR(0),
+			.ngpio	= S5P6450_GPIO_R_NR,
+			.label	= "GPR",
+		},
+	},
+#endif
+};
+
+static struct samsung_gpio_chip s5p6450_gpios_2bit[] = {
+#ifdef CONFIG_CPU_S5P6450
+	{
+		.base	= S5P64X0_GPF_BASE,
+		.config	= &samsung_gpio_cfgs[6],
+		.chip	= {
+			.base	= S5P6450_GPF(0),
+			.ngpio	= S5P6450_GPIO_F_NR,
+			.label	= "GPF",
+		},
+	}, {
+		.base	= S5P64X0_GPI_BASE,
+		.config	= &samsung_gpio_cfgs[4],
+		.chip	= {
+			.base	= S5P6450_GPI(0),
+			.ngpio	= S5P6450_GPIO_I_NR,
+			.label	= "GPI",
+		},
+	}, {
+		.base	= S5P64X0_GPJ_BASE,
+		.config	= &samsung_gpio_cfgs[4],
+		.chip	= {
+			.base	= S5P6450_GPJ(0),
+			.ngpio	= S5P6450_GPIO_J_NR,
+			.label	= "GPJ",
+		},
+	}, {
+		.base	= S5P64X0_GPN_BASE,
+		.config	= &samsung_gpio_cfgs[5],
+		.chip	= {
+			.base	= S5P6450_GPN(0),
+			.ngpio	= S5P6450_GPIO_N_NR,
+			.label	= "GPN",
+		},
+	}, {
+		.base	= S5P64X0_GPP_BASE,
+		.config	= &samsung_gpio_cfgs[6],
+		.chip	= {
+			.base	= S5P6450_GPP(0),
+			.ngpio	= S5P6450_GPIO_P_NR,
+			.label	= "GPP",
+		},
+	}, {
+		.base	= S5P6450_GPQ_BASE,
+		.config	= &samsung_gpio_cfgs[5],
+		.chip	= {
+			.base	= S5P6450_GPQ(0),
+			.ngpio	= S5P6450_GPIO_Q_NR,
+			.label	= "GPQ",
+		},
+	}, {
+		.base	= S5P6450_GPS_BASE,
+		.config	= &samsung_gpio_cfgs[6],
+		.chip	= {
+			.base	= S5P6450_GPS(0),
+			.ngpio	= S5P6450_GPIO_S_NR,
+			.label	= "GPS",
+		},
+	},
+#endif
+};
+
+/*
+ * S5PC100 GPIO bank summary:
+ *
+ * Bank	GPIOs	Style	INT Type
+ * A0	8	4Bit	GPIO_INT0
+ * A1	5	4Bit	GPIO_INT1
+ * B	8	4Bit	GPIO_INT2
+ * C	5	4Bit	GPIO_INT3
+ * D	7	4Bit	GPIO_INT4
+ * E0	8	4Bit	GPIO_INT5
+ * E1	6	4Bit	GPIO_INT6
+ * F0	8	4Bit	GPIO_INT7
+ * F1	8	4Bit	GPIO_INT8
+ * F2	8	4Bit	GPIO_INT9
+ * F3	4	4Bit	GPIO_INT10
+ * G0	8	4Bit	GPIO_INT11
+ * G1	3	4Bit	GPIO_INT12
+ * G2	7	4Bit	GPIO_INT13
+ * G3	7	4Bit	GPIO_INT14
+ * H0	8	4Bit	WKUP_INT
+ * H1	8	4Bit	WKUP_INT
+ * H2	8	4Bit	WKUP_INT
+ * H3	8	4Bit	WKUP_INT
+ * I	8	4Bit	GPIO_INT15
+ * J0	8	4Bit	GPIO_INT16
+ * J1	5	4Bit	GPIO_INT17
+ * J2	8	4Bit	GPIO_INT18
+ * J3	8	4Bit	GPIO_INT19
+ * J4	4	4Bit	GPIO_INT20
+ * K0	8	4Bit	None
+ * K1	6	4Bit	None
+ * K2	8	4Bit	None
+ * K3	8	4Bit	None
+ * L0	8	4Bit	None
+ * L1	8	4Bit	None
+ * L2	8	4Bit	None
+ * L3	8	4Bit	None
+ */
+
+static struct samsung_gpio_chip s5pc100_gpios_4bit[] = {
+#ifdef CONFIG_CPU_S5PC100
+	{
+		.chip	= {
+			.base	= S5PC100_GPA0(0),
+			.ngpio	= S5PC100_GPIO_A0_NR,
+			.label	= "GPA0",
+		},
+	}, {
+		.chip	= {
+			.base	= S5PC100_GPA1(0),
+			.ngpio	= S5PC100_GPIO_A1_NR,
+			.label	= "GPA1",
+		},
+	}, {
+		.chip	= {
+			.base	= S5PC100_GPB(0),
+			.ngpio	= S5PC100_GPIO_B_NR,
+			.label	= "GPB",
+		},
+	}, {
+		.chip	= {
+			.base	= S5PC100_GPC(0),
+			.ngpio	= S5PC100_GPIO_C_NR,
+			.label	= "GPC",
+		},
+	}, {
+		.chip	= {
+			.base	= S5PC100_GPD(0),
+			.ngpio	= S5PC100_GPIO_D_NR,
+			.label	= "GPD",
+		},
+	}, {
+		.chip	= {
+			.base	= S5PC100_GPE0(0),
+			.ngpio	= S5PC100_GPIO_E0_NR,
+			.label	= "GPE0",
+		},
+	}, {
+		.chip	= {
+			.base	= S5PC100_GPE1(0),
+			.ngpio	= S5PC100_GPIO_E1_NR,
+			.label	= "GPE1",
+		},
+	}, {
+		.chip	= {
+			.base	= S5PC100_GPF0(0),
+			.ngpio	= S5PC100_GPIO_F0_NR,
+			.label	= "GPF0",
+		},
+	}, {
+		.chip	= {
+			.base	= S5PC100_GPF1(0),
+			.ngpio	= S5PC100_GPIO_F1_NR,
+			.label	= "GPF1",
+		},
+	}, {
+		.chip	= {
+			.base	= S5PC100_GPF2(0),
+			.ngpio	= S5PC100_GPIO_F2_NR,
+			.label	= "GPF2",
+		},
+	}, {
+		.chip	= {
+			.base	= S5PC100_GPF3(0),
+			.ngpio	= S5PC100_GPIO_F3_NR,
+			.label	= "GPF3",
+		},
+	}, {
+		.chip	= {
+			.base	= S5PC100_GPG0(0),
+			.ngpio	= S5PC100_GPIO_G0_NR,
+			.label	= "GPG0",
+		},
+	}, {
+		.chip	= {
+			.base	= S5PC100_GPG1(0),
+			.ngpio	= S5PC100_GPIO_G1_NR,
+			.label	= "GPG1",
+		},
+	}, {
+		.chip	= {
+			.base	= S5PC100_GPG2(0),
+			.ngpio	= S5PC100_GPIO_G2_NR,
+			.label	= "GPG2",
+		},
+	}, {
+		.chip	= {
+			.base	= S5PC100_GPG3(0),
+			.ngpio	= S5PC100_GPIO_G3_NR,
+			.label	= "GPG3",
+		},
+	}, {
+		.chip	= {
+			.base	= S5PC100_GPI(0),
+			.ngpio	= S5PC100_GPIO_I_NR,
+			.label	= "GPI",
+		},
+	}, {
+		.chip	= {
+			.base	= S5PC100_GPJ0(0),
+			.ngpio	= S5PC100_GPIO_J0_NR,
+			.label	= "GPJ0",
+		},
+	}, {
+		.chip	= {
+			.base	= S5PC100_GPJ1(0),
+			.ngpio	= S5PC100_GPIO_J1_NR,
+			.label	= "GPJ1",
+		},
+	}, {
+		.chip	= {
+			.base	= S5PC100_GPJ2(0),
+			.ngpio	= S5PC100_GPIO_J2_NR,
+			.label	= "GPJ2",
+		},
+	}, {
+		.chip	= {
+			.base	= S5PC100_GPJ3(0),
+			.ngpio	= S5PC100_GPIO_J3_NR,
+			.label	= "GPJ3",
+		},
+	}, {
+		.chip	= {
+			.base	= S5PC100_GPJ4(0),
+			.ngpio	= S5PC100_GPIO_J4_NR,
+			.label	= "GPJ4",
+		},
+	}, {
+		.chip	= {
+			.base	= S5PC100_GPK0(0),
+			.ngpio	= S5PC100_GPIO_K0_NR,
+			.label	= "GPK0",
+		},
+	}, {
+		.chip	= {
+			.base	= S5PC100_GPK1(0),
+			.ngpio	= S5PC100_GPIO_K1_NR,
+			.label	= "GPK1",
+		},
+	}, {
+		.chip	= {
+			.base	= S5PC100_GPK2(0),
+			.ngpio	= S5PC100_GPIO_K2_NR,
+			.label	= "GPK2",
+		},
+	}, {
+		.chip	= {
+			.base	= S5PC100_GPK3(0),
+			.ngpio	= S5PC100_GPIO_K3_NR,
+			.label	= "GPK3",
+		},
+	}, {
+		.chip	= {
+			.base	= S5PC100_GPL0(0),
+			.ngpio	= S5PC100_GPIO_L0_NR,
+			.label	= "GPL0",
+		},
+	}, {
+		.chip	= {
+			.base	= S5PC100_GPL1(0),
+			.ngpio	= S5PC100_GPIO_L1_NR,
+			.label	= "GPL1",
+		},
+	}, {
+		.chip	= {
+			.base	= S5PC100_GPL2(0),
+			.ngpio	= S5PC100_GPIO_L2_NR,
+			.label	= "GPL2",
+		},
+	}, {
+		.chip	= {
+			.base	= S5PC100_GPL3(0),
+			.ngpio	= S5PC100_GPIO_L3_NR,
+			.label	= "GPL3",
+		},
+	}, {
+		.chip	= {
+			.base	= S5PC100_GPL4(0),
+			.ngpio	= S5PC100_GPIO_L4_NR,
+			.label	= "GPL4",
+		},
+	}, {
+		.base	= (S5P_VA_GPIO + 0xC00),
+		.irq_base = IRQ_EINT(0),
+		.chip	= {
+			.base	= S5PC100_GPH0(0),
+			.ngpio	= S5PC100_GPIO_H0_NR,
+			.label	= "GPH0",
+			.to_irq = samsung_gpiolib_to_irq,
+		},
+	}, {
+		.base	= (S5P_VA_GPIO + 0xC20),
+		.irq_base = IRQ_EINT(8),
+		.chip	= {
+			.base	= S5PC100_GPH1(0),
+			.ngpio	= S5PC100_GPIO_H1_NR,
+			.label	= "GPH1",
+			.to_irq = samsung_gpiolib_to_irq,
+		},
+	}, {
+		.base	= (S5P_VA_GPIO + 0xC40),
+		.irq_base = IRQ_EINT(16),
+		.chip	= {
+			.base	= S5PC100_GPH2(0),
+			.ngpio	= S5PC100_GPIO_H2_NR,
+			.label	= "GPH2",
+			.to_irq = samsung_gpiolib_to_irq,
+		},
+	}, {
+		.base	= (S5P_VA_GPIO + 0xC60),
+		.irq_base = IRQ_EINT(24),
+		.chip	= {
+			.base	= S5PC100_GPH3(0),
+			.ngpio	= S5PC100_GPIO_H3_NR,
+			.label	= "GPH3",
+			.to_irq = samsung_gpiolib_to_irq,
+		},
+	},
+#endif
+};
+
+/*
+ * Followings are the gpio banks in S5PV210/S5PC110
+ *
+ * The 'config' member when left to NULL, is initialized to the default
+ * structure samsung_gpio_cfgs[3] in the init function below.
+ *
+ * The 'base' member is also initialized in the init function below.
+ * Note: The initialization of 'base' member of samsung_gpio_chip structure
+ * uses the above macro and depends on the banks being listed in order here.
+ */
+
+static struct samsung_gpio_chip s5pv210_gpios_4bit[] = {
+#ifdef CONFIG_CPU_S5PV210
+	{
+		.chip	= {
+			.base	= S5PV210_GPA0(0),
+			.ngpio	= S5PV210_GPIO_A0_NR,
+			.label	= "GPA0",
+		},
+	}, {
+		.chip	= {
+			.base	= S5PV210_GPA1(0),
+			.ngpio	= S5PV210_GPIO_A1_NR,
+			.label	= "GPA1",
+		},
+	}, {
+		.chip	= {
+			.base	= S5PV210_GPB(0),
+			.ngpio	= S5PV210_GPIO_B_NR,
+			.label	= "GPB",
+		},
+	}, {
+		.chip	= {
+			.base	= S5PV210_GPC0(0),
+			.ngpio	= S5PV210_GPIO_C0_NR,
+			.label	= "GPC0",
+		},
+	}, {
+		.chip	= {
+			.base	= S5PV210_GPC1(0),
+			.ngpio	= S5PV210_GPIO_C1_NR,
+			.label	= "GPC1",
+		},
+	}, {
+		.chip	= {
+			.base	= S5PV210_GPD0(0),
+			.ngpio	= S5PV210_GPIO_D0_NR,
+			.label	= "GPD0",
+		},
+	}, {
+		.chip	= {
+			.base	= S5PV210_GPD1(0),
+			.ngpio	= S5PV210_GPIO_D1_NR,
+			.label	= "GPD1",
+		},
+	}, {
+		.chip	= {
+			.base	= S5PV210_GPE0(0),
+			.ngpio	= S5PV210_GPIO_E0_NR,
+			.label	= "GPE0",
+		},
+	}, {
+		.chip	= {
+			.base	= S5PV210_GPE1(0),
+			.ngpio	= S5PV210_GPIO_E1_NR,
+			.label	= "GPE1",
+		},
+	}, {
+		.chip	= {
+			.base	= S5PV210_GPF0(0),
+			.ngpio	= S5PV210_GPIO_F0_NR,
+			.label	= "GPF0",
+		},
+	}, {
+		.chip	= {
+			.base	= S5PV210_GPF1(0),
+			.ngpio	= S5PV210_GPIO_F1_NR,
+			.label	= "GPF1",
+		},
+	}, {
+		.chip	= {
+			.base	= S5PV210_GPF2(0),
+			.ngpio	= S5PV210_GPIO_F2_NR,
+			.label	= "GPF2",
+		},
+	}, {
+		.chip	= {
+			.base	= S5PV210_GPF3(0),
+			.ngpio	= S5PV210_GPIO_F3_NR,
+			.label	= "GPF3",
+		},
+	}, {
+		.chip	= {
+			.base	= S5PV210_GPG0(0),
+			.ngpio	= S5PV210_GPIO_G0_NR,
+			.label	= "GPG0",
+		},
+	}, {
+		.chip	= {
+			.base	= S5PV210_GPG1(0),
+			.ngpio	= S5PV210_GPIO_G1_NR,
+			.label	= "GPG1",
+		},
+	}, {
+		.chip	= {
+			.base	= S5PV210_GPG2(0),
+			.ngpio	= S5PV210_GPIO_G2_NR,
+			.label	= "GPG2",
+		},
+	}, {
+		.chip	= {
+			.base	= S5PV210_GPG3(0),
+			.ngpio	= S5PV210_GPIO_G3_NR,
+			.label	= "GPG3",
+		},
+	}, {
+		.chip	= {
+			.base	= S5PV210_GPI(0),
+			.ngpio	= S5PV210_GPIO_I_NR,
+			.label	= "GPI",
+		},
+	}, {
+		.chip	= {
+			.base	= S5PV210_GPJ0(0),
+			.ngpio	= S5PV210_GPIO_J0_NR,
+			.label	= "GPJ0",
+		},
+	}, {
+		.chip	= {
+			.base	= S5PV210_GPJ1(0),
+			.ngpio	= S5PV210_GPIO_J1_NR,
+			.label	= "GPJ1",
+		},
+	}, {
+		.chip	= {
+			.base	= S5PV210_GPJ2(0),
+			.ngpio	= S5PV210_GPIO_J2_NR,
+			.label	= "GPJ2",
+		},
+	}, {
+		.chip	= {
+			.base	= S5PV210_GPJ3(0),
+			.ngpio	= S5PV210_GPIO_J3_NR,
+			.label	= "GPJ3",
+		},
+	}, {
+		.chip	= {
+			.base	= S5PV210_GPJ4(0),
+			.ngpio	= S5PV210_GPIO_J4_NR,
+			.label	= "GPJ4",
+		},
+	}, {
+		.chip	= {
+			.base	= S5PV210_MP01(0),
+			.ngpio	= S5PV210_GPIO_MP01_NR,
+			.label	= "MP01",
+		},
+	}, {
+		.chip	= {
+			.base	= S5PV210_MP02(0),
+			.ngpio	= S5PV210_GPIO_MP02_NR,
+			.label	= "MP02",
+		},
+	}, {
+		.chip	= {
+			.base	= S5PV210_MP03(0),
+			.ngpio	= S5PV210_GPIO_MP03_NR,
+			.label	= "MP03",
+		},
+	}, {
+		.chip	= {
+			.base	= S5PV210_MP04(0),
+			.ngpio	= S5PV210_GPIO_MP04_NR,
+			.label	= "MP04",
+		},
+	}, {
+		.chip	= {
+			.base	= S5PV210_MP05(0),
+			.ngpio	= S5PV210_GPIO_MP05_NR,
+			.label	= "MP05",
+		},
+	}, {
+		.base	= (S5P_VA_GPIO + 0xC00),
+		.irq_base = IRQ_EINT(0),
+		.chip	= {
+			.base	= S5PV210_GPH0(0),
+			.ngpio	= S5PV210_GPIO_H0_NR,
+			.label	= "GPH0",
+			.to_irq = samsung_gpiolib_to_irq,
+		},
+	}, {
+		.base	= (S5P_VA_GPIO + 0xC20),
+		.irq_base = IRQ_EINT(8),
+		.chip	= {
+			.base	= S5PV210_GPH1(0),
+			.ngpio	= S5PV210_GPIO_H1_NR,
+			.label	= "GPH1",
+			.to_irq = samsung_gpiolib_to_irq,
+		},
+	}, {
+		.base	= (S5P_VA_GPIO + 0xC40),
+		.irq_base = IRQ_EINT(16),
+		.chip	= {
+			.base	= S5PV210_GPH2(0),
+			.ngpio	= S5PV210_GPIO_H2_NR,
+			.label	= "GPH2",
+			.to_irq = samsung_gpiolib_to_irq,
+		},
+	}, {
+		.base	= (S5P_VA_GPIO + 0xC60),
+		.irq_base = IRQ_EINT(24),
+		.chip	= {
+			.base	= S5PV210_GPH3(0),
+			.ngpio	= S5PV210_GPIO_H3_NR,
+			.label	= "GPH3",
+			.to_irq = samsung_gpiolib_to_irq,
+		},
+	},
+#endif
+};
+
+/*
+ * Followings are the gpio banks in EXYNOS4210
+ *
+ * The 'config' member when left to NULL, is initialized to the default
+ * structure samsung_gpio_cfgs[3] in the init function below.
+ *
+ * The 'base' member is also initialized in the init function below.
+ * Note: The initialization of 'base' member of samsung_gpio_chip structure
+ * uses the above macro and depends on the banks being listed in order here.
+ */
+
+static struct samsung_gpio_chip exynos4_gpios_1[] = {
+#ifdef CONFIG_ARCH_EXYNOS4
+	{
+		.chip	= {
+			.base	= EXYNOS4_GPA0(0),
+			.ngpio	= EXYNOS4_GPIO_A0_NR,
+			.label	= "GPA0",
+		},
+	}, {
+		.chip	= {
+			.base	= EXYNOS4_GPA1(0),
+			.ngpio	= EXYNOS4_GPIO_A1_NR,
+			.label	= "GPA1",
+		},
+	}, {
+		.chip	= {
+			.base	= EXYNOS4_GPB(0),
+			.ngpio	= EXYNOS4_GPIO_B_NR,
+			.label	= "GPB",
+		},
+	}, {
+		.chip	= {
+			.base	= EXYNOS4_GPC0(0),
+			.ngpio	= EXYNOS4_GPIO_C0_NR,
+			.label	= "GPC0",
+		},
+	}, {
+		.chip	= {
+			.base	= EXYNOS4_GPC1(0),
+			.ngpio	= EXYNOS4_GPIO_C1_NR,
+			.label	= "GPC1",
+		},
+	}, {
+		.chip	= {
+			.base	= EXYNOS4_GPD0(0),
+			.ngpio	= EXYNOS4_GPIO_D0_NR,
+			.label	= "GPD0",
+		},
+	}, {
+		.chip	= {
+			.base	= EXYNOS4_GPD1(0),
+			.ngpio	= EXYNOS4_GPIO_D1_NR,
+			.label	= "GPD1",
+		},
+	}, {
+		.chip	= {
+			.base	= EXYNOS4_GPE0(0),
+			.ngpio	= EXYNOS4_GPIO_E0_NR,
+			.label	= "GPE0",
+		},
+	}, {
+		.chip	= {
+			.base	= EXYNOS4_GPE1(0),
+			.ngpio	= EXYNOS4_GPIO_E1_NR,
+			.label	= "GPE1",
+		},
+	}, {
+		.chip	= {
+			.base	= EXYNOS4_GPE2(0),
+			.ngpio	= EXYNOS4_GPIO_E2_NR,
+			.label	= "GPE2",
+		},
+	}, {
+		.chip	= {
+			.base	= EXYNOS4_GPE3(0),
+			.ngpio	= EXYNOS4_GPIO_E3_NR,
+			.label	= "GPE3",
+		},
+	}, {
+		.chip	= {
+			.base	= EXYNOS4_GPE4(0),
+			.ngpio	= EXYNOS4_GPIO_E4_NR,
+			.label	= "GPE4",
+		},
+	}, {
+		.chip	= {
+			.base	= EXYNOS4_GPF0(0),
+			.ngpio	= EXYNOS4_GPIO_F0_NR,
+			.label	= "GPF0",
+		},
+	}, {
+		.chip	= {
+			.base	= EXYNOS4_GPF1(0),
+			.ngpio	= EXYNOS4_GPIO_F1_NR,
+			.label	= "GPF1",
+		},
+	}, {
+		.chip	= {
+			.base	= EXYNOS4_GPF2(0),
+			.ngpio	= EXYNOS4_GPIO_F2_NR,
+			.label	= "GPF2",
+		},
+	}, {
+		.chip	= {
+			.base	= EXYNOS4_GPF3(0),
+			.ngpio	= EXYNOS4_GPIO_F3_NR,
+			.label	= "GPF3",
+		},
+	},
+#endif
+};
+
+static struct samsung_gpio_chip exynos4_gpios_2[] = {
+#ifdef CONFIG_ARCH_EXYNOS4
+	{
+		.chip	= {
+			.base	= EXYNOS4_GPJ0(0),
+			.ngpio	= EXYNOS4_GPIO_J0_NR,
+			.label	= "GPJ0",
+		},
+	}, {
+		.chip	= {
+			.base	= EXYNOS4_GPJ1(0),
+			.ngpio	= EXYNOS4_GPIO_J1_NR,
+			.label	= "GPJ1",
+		},
+	}, {
+		.chip	= {
+			.base	= EXYNOS4_GPK0(0),
+			.ngpio	= EXYNOS4_GPIO_K0_NR,
+			.label	= "GPK0",
+		},
+	}, {
+		.chip	= {
+			.base	= EXYNOS4_GPK1(0),
+			.ngpio	= EXYNOS4_GPIO_K1_NR,
+			.label	= "GPK1",
+		},
+	}, {
+		.chip	= {
+			.base	= EXYNOS4_GPK2(0),
+			.ngpio	= EXYNOS4_GPIO_K2_NR,
+			.label	= "GPK2",
+		},
+	}, {
+		.chip	= {
+			.base	= EXYNOS4_GPK3(0),
+			.ngpio	= EXYNOS4_GPIO_K3_NR,
+			.label	= "GPK3",
+		},
+	}, {
+		.chip	= {
+			.base	= EXYNOS4_GPL0(0),
+			.ngpio	= EXYNOS4_GPIO_L0_NR,
+			.label	= "GPL0",
+		},
+	}, {
+		.chip	= {
+			.base	= EXYNOS4_GPL1(0),
+			.ngpio	= EXYNOS4_GPIO_L1_NR,
+			.label	= "GPL1",
+		},
+	}, {
+		.chip	= {
+			.base	= EXYNOS4_GPL2(0),
+			.ngpio	= EXYNOS4_GPIO_L2_NR,
+			.label	= "GPL2",
+		},
+	}, {
+		.config	= &samsung_gpio_cfgs[0],
+		.chip	= {
+			.base	= EXYNOS4_GPY0(0),
+			.ngpio	= EXYNOS4_GPIO_Y0_NR,
+			.label	= "GPY0",
+		},
+	}, {
+		.config	= &samsung_gpio_cfgs[0],
+		.chip	= {
+			.base	= EXYNOS4_GPY1(0),
+			.ngpio	= EXYNOS4_GPIO_Y1_NR,
+			.label	= "GPY1",
+		},
+	}, {
+		.config	= &samsung_gpio_cfgs[0],
+		.chip	= {
+			.base	= EXYNOS4_GPY2(0),
+			.ngpio	= EXYNOS4_GPIO_Y2_NR,
+			.label	= "GPY2",
+		},
+	}, {
+		.config	= &samsung_gpio_cfgs[0],
+		.chip	= {
+			.base	= EXYNOS4_GPY3(0),
+			.ngpio	= EXYNOS4_GPIO_Y3_NR,
+			.label	= "GPY3",
+		},
+	}, {
+		.config	= &samsung_gpio_cfgs[0],
+		.chip	= {
+			.base	= EXYNOS4_GPY4(0),
+			.ngpio	= EXYNOS4_GPIO_Y4_NR,
+			.label	= "GPY4",
+		},
+	}, {
+		.config	= &samsung_gpio_cfgs[0],
+		.chip	= {
+			.base	= EXYNOS4_GPY5(0),
+			.ngpio	= EXYNOS4_GPIO_Y5_NR,
+			.label	= "GPY5",
+		},
+	}, {
+		.config	= &samsung_gpio_cfgs[0],
+		.chip	= {
+			.base	= EXYNOS4_GPY6(0),
+			.ngpio	= EXYNOS4_GPIO_Y6_NR,
+			.label	= "GPY6",
+		},
+	}, {
+		.base	= (S5P_VA_GPIO2 + 0xC00),
+		.config	= &samsung_gpio_cfgs[3],
+		.irq_base = IRQ_EINT(0),
+		.chip	= {
+			.base	= EXYNOS4_GPX0(0),
+			.ngpio	= EXYNOS4_GPIO_X0_NR,
+			.label	= "GPX0",
+			.to_irq	= samsung_gpiolib_to_irq,
+		},
+	}, {
+		.base	= (S5P_VA_GPIO2 + 0xC20),
+		.config	= &samsung_gpio_cfgs[3],
+		.irq_base = IRQ_EINT(8),
+		.chip	= {
+			.base	= EXYNOS4_GPX1(0),
+			.ngpio	= EXYNOS4_GPIO_X1_NR,
+			.label	= "GPX1",
+			.to_irq	= samsung_gpiolib_to_irq,
+		},
+	}, {
+		.base	= (S5P_VA_GPIO2 + 0xC40),
+		.config	= &samsung_gpio_cfgs[3],
+		.irq_base = IRQ_EINT(16),
+		.chip	= {
+			.base	= EXYNOS4_GPX2(0),
+			.ngpio	= EXYNOS4_GPIO_X2_NR,
+			.label	= "GPX2",
+			.to_irq	= samsung_gpiolib_to_irq,
+		},
+	}, {
+		.base	= (S5P_VA_GPIO2 + 0xC60),
+		.config	= &samsung_gpio_cfgs[3],
+		.irq_base = IRQ_EINT(24),
+		.chip	= {
+			.base	= EXYNOS4_GPX3(0),
+			.ngpio	= EXYNOS4_GPIO_X3_NR,
+			.label	= "GPX3",
+			.to_irq	= samsung_gpiolib_to_irq,
+		},
+	},
+#endif
+};
+
+static struct samsung_gpio_chip exynos4_gpios_3[] = {
+#ifdef CONFIG_ARCH_EXYNOS4
+	{
+		.chip	= {
+			.base	= EXYNOS4_GPZ(0),
+			.ngpio	= EXYNOS4_GPIO_Z_NR,
+			.label	= "GPZ",
+		},
+	},
+#endif
+};
+
+/* TODO: cleanup soc_is_* */
+static __init int samsung_gpiolib_init(void)
+{
+	struct samsung_gpio_chip *chip;
+	int i, nr_chips;
+	int group = 0;
+
+	samsung_gpiolib_set_cfg(samsung_gpio_cfgs, ARRAY_SIZE(samsung_gpio_cfgs));
+
+	if (soc_is_s3c24xx()) {
+		s3c24xx_gpiolib_add_chips(s3c24xx_gpios,
+				ARRAY_SIZE(s3c24xx_gpios), S3C24XX_VA_GPIO);
+	} else if (soc_is_s3c64xx()) {
+		samsung_gpiolib_add_2bit_chips(s3c64xx_gpios_2bit,
+				ARRAY_SIZE(s3c64xx_gpios_2bit),
+				S3C64XX_VA_GPIO + 0xE0, 0x20);
+		samsung_gpiolib_add_4bit_chips(s3c64xx_gpios_4bit,
+				ARRAY_SIZE(s3c64xx_gpios_4bit),
+				S3C64XX_VA_GPIO);
+		samsung_gpiolib_add_4bit2_chips(s3c64xx_gpios_4bit2,
+				ARRAY_SIZE(s3c64xx_gpios_4bit2));
+	} else if (soc_is_s5p6440()) {
+		samsung_gpiolib_add_2bit_chips(s5p6440_gpios_2bit,
+				ARRAY_SIZE(s5p6440_gpios_2bit), NULL, 0x0);
+		samsung_gpiolib_add_4bit_chips(s5p6440_gpios_4bit,
+				ARRAY_SIZE(s5p6440_gpios_4bit), S5P_VA_GPIO);
+		samsung_gpiolib_add_4bit2_chips(s5p6440_gpios_4bit2,
+				ARRAY_SIZE(s5p6440_gpios_4bit2));
+		s5p64x0_gpiolib_add_rbank(s5p6440_gpios_rbank,
+				ARRAY_SIZE(s5p6440_gpios_rbank));
+	} else if (soc_is_s5p6450()) {
+		samsung_gpiolib_add_2bit_chips(s5p6450_gpios_2bit,
+				ARRAY_SIZE(s5p6450_gpios_2bit), NULL, 0x0);
+		samsung_gpiolib_add_4bit_chips(s5p6450_gpios_4bit,
+				ARRAY_SIZE(s5p6450_gpios_4bit), S5P_VA_GPIO);
+		samsung_gpiolib_add_4bit2_chips(s5p6450_gpios_4bit2,
+				ARRAY_SIZE(s5p6450_gpios_4bit2));
+		s5p64x0_gpiolib_add_rbank(s5p6450_gpios_rbank,
+				ARRAY_SIZE(s5p6450_gpios_rbank));
+	} else if (soc_is_s5pc100()) {
+		group = 0;
+		chip = s5pc100_gpios_4bit;
+		nr_chips = ARRAY_SIZE(s5pc100_gpios_4bit);
+
+		for (i = 0; i < nr_chips; i++, chip++) {
+			if (!chip->config) {
+				chip->config = &samsung_gpio_cfgs[3];
+				chip->group = group++;
+			}
+		}
+		samsung_gpiolib_add_4bit_chips(s5pc100_gpios_4bit, nr_chips, S5P_VA_GPIO);
+#if defined(CONFIG_CPU_S5PC100) && defined(CONFIG_S5P_GPIO_INT)
+		s5p_register_gpioint_bank(IRQ_GPIOINT, 0, S5P_GPIOINT_GROUP_MAXNR);
+#endif
+	} else if (soc_is_s5pv210()) {
+		group = 0;
+		chip = s5pv210_gpios_4bit;
+		nr_chips = ARRAY_SIZE(s5pv210_gpios_4bit);
+
+		for (i = 0; i < nr_chips; i++, chip++) {
+			if (!chip->config) {
+				chip->config = &samsung_gpio_cfgs[3];
+				chip->group = group++;
+			}
+		}
+		samsung_gpiolib_add_4bit_chips(s5pv210_gpios_4bit, nr_chips, S5P_VA_GPIO);
+#if defined(CONFIG_CPU_S5PV210) && defined(CONFIG_S5P_GPIO_INT)
+		s5p_register_gpioint_bank(IRQ_GPIOINT, 0, S5P_GPIOINT_GROUP_MAXNR);
+#endif
+	} else if (soc_is_exynos4210()) {
+		group = 0;
+
+		/* gpio part1 */
+		chip = exynos4_gpios_1;
+		nr_chips = ARRAY_SIZE(exynos4_gpios_1);
+
+		for (i = 0; i < nr_chips; i++, chip++) {
+			if (!chip->config) {
+				chip->config = &exynos4_gpio_cfg;
+				chip->group = group++;
+			}
+		}
+		samsung_gpiolib_add_4bit_chips(exynos4_gpios_1, nr_chips, S5P_VA_GPIO1);
+
+		/* gpio part2 */
+		chip = exynos4_gpios_2;
+		nr_chips = ARRAY_SIZE(exynos4_gpios_2);
+
+		for (i = 0; i < nr_chips; i++, chip++) {
+			if (!chip->config) {
+				chip->config = &exynos4_gpio_cfg;
+				chip->group = group++;
+			}
+		}
+		samsung_gpiolib_add_4bit_chips(exynos4_gpios_2, nr_chips, S5P_VA_GPIO2);
+
+		/* gpio part3 */
+		chip = exynos4_gpios_3;
+		nr_chips = ARRAY_SIZE(exynos4_gpios_3);
+
+		for (i = 0; i < nr_chips; i++, chip++) {
+			if (!chip->config) {
+				chip->config = &exynos4_gpio_cfg;
+				chip->group = group++;
+			}
+		}
+		samsung_gpiolib_add_4bit_chips(exynos4_gpios_3, nr_chips, S5P_VA_GPIO3);
+
+#if defined(CONFIG_CPU_EXYNOS4210) && defined(CONFIG_S5P_GPIO_INT)
+		s5p_register_gpioint_bank(IRQ_GPIO_XA, 0, IRQ_GPIO1_NR_GROUPS);
+		s5p_register_gpioint_bank(IRQ_GPIO_XB, IRQ_GPIO1_NR_GROUPS, IRQ_GPIO2_NR_GROUPS);
+#endif
+	}
+
+	return 0;
+}
+core_initcall(samsung_gpiolib_init);
+
+int s3c_gpio_cfgpin(unsigned int pin, unsigned int config)
+{
+	struct samsung_gpio_chip *chip = samsung_gpiolib_getchip(pin);
+	unsigned long flags;
+	int offset;
+	int ret;
+
+	if (!chip)
+		return -EINVAL;
+
+	offset = pin - chip->chip.base;
+
+	samsung_gpio_lock(chip, flags);
+	ret = samsung_gpio_do_setcfg(chip, offset, config);
+	samsung_gpio_unlock(chip, flags);
+
+	return ret;
+}
+EXPORT_SYMBOL(s3c_gpio_cfgpin);
+
+int s3c_gpio_cfgpin_range(unsigned int start, unsigned int nr,
+			  unsigned int cfg)
+{
+	int ret;
+
+	for (; nr > 0; nr--, start++) {
+		ret = s3c_gpio_cfgpin(start, cfg);
+		if (ret != 0)
+			return ret;
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(s3c_gpio_cfgpin_range);
+
+int s3c_gpio_cfgall_range(unsigned int start, unsigned int nr,
+			  unsigned int cfg, samsung_gpio_pull_t pull)
+{
+	int ret;
+
+	for (; nr > 0; nr--, start++) {
+		s3c_gpio_setpull(start, pull);
+		ret = s3c_gpio_cfgpin(start, cfg);
+		if (ret != 0)
+			return ret;
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(s3c_gpio_cfgall_range);
+
+unsigned s3c_gpio_getcfg(unsigned int pin)
+{
+	struct samsung_gpio_chip *chip = samsung_gpiolib_getchip(pin);
+	unsigned long flags;
+	unsigned ret = 0;
+	int offset;
+
+	if (chip) {
+		offset = pin - chip->chip.base;
+
+		samsung_gpio_lock(chip, flags);
+		ret = samsung_gpio_do_getcfg(chip, offset);
+		samsung_gpio_unlock(chip, flags);
+	}
+
+	return ret;
+}
+EXPORT_SYMBOL(s3c_gpio_getcfg);
+
+int s3c_gpio_setpull(unsigned int pin, samsung_gpio_pull_t pull)
+{
+	struct samsung_gpio_chip *chip = samsung_gpiolib_getchip(pin);
+	unsigned long flags;
+	int offset, ret;
+
+	if (!chip)
+		return -EINVAL;
+
+	offset = pin - chip->chip.base;
+
+	samsung_gpio_lock(chip, flags);
+	ret = samsung_gpio_do_setpull(chip, offset, pull);
+	samsung_gpio_unlock(chip, flags);
+
+	return ret;
+}
+EXPORT_SYMBOL(s3c_gpio_setpull);
+
+samsung_gpio_pull_t s3c_gpio_getpull(unsigned int pin)
+{
+	struct samsung_gpio_chip *chip = samsung_gpiolib_getchip(pin);
+	unsigned long flags;
+	int offset;
+	u32 pup = 0;
+
+	if (chip) {
+		offset = pin - chip->chip.base;
+
+		samsung_gpio_lock(chip, flags);
+		pup = samsung_gpio_do_getpull(chip, offset);
+		samsung_gpio_unlock(chip, flags);
+	}
+
+	return (__force samsung_gpio_pull_t)pup;
+}
+EXPORT_SYMBOL(s3c_gpio_getpull);
+
+/* gpiolib wrappers until these are totally eliminated */
+
+void s3c2410_gpio_pullup(unsigned int pin, unsigned int to)
+{
+	int ret;
+
+	WARN_ON(to);	/* should be none of these left */
+
+	if (!to) {
+		/* if pull is enabled, try first with up, and if that
+		 * fails, try using down */
+
+		ret = s3c_gpio_setpull(pin, S3C_GPIO_PULL_UP);
+		if (ret)
+			s3c_gpio_setpull(pin, S3C_GPIO_PULL_DOWN);
+	} else {
+		s3c_gpio_setpull(pin, S3C_GPIO_PULL_NONE);
+	}
+}
+EXPORT_SYMBOL(s3c2410_gpio_pullup);
+
+void s3c2410_gpio_setpin(unsigned int pin, unsigned int to)
+{
+	/* do this via gpiolib until all users removed */
+
+	gpio_request(pin, "temporary");
+	gpio_set_value(pin, to);
+	gpio_free(pin);
+}
+EXPORT_SYMBOL(s3c2410_gpio_setpin);
+
+unsigned int s3c2410_gpio_getpin(unsigned int pin)
+{
+	struct samsung_gpio_chip *chip = samsung_gpiolib_getchip(pin);
+	unsigned long offs = pin - chip->chip.base;
+
+	return __raw_readl(chip->base + 0x04) & (1 << offs);
+}
+EXPORT_SYMBOL(s3c2410_gpio_getpin);
+
+#ifdef CONFIG_S5P_GPIO_DRVSTR
+s5p_gpio_drvstr_t s5p_gpio_get_drvstr(unsigned int pin)
+{
+	struct samsung_gpio_chip *chip = samsung_gpiolib_getchip(pin);
+	unsigned int off;
+	void __iomem *reg;
+	int shift;
+	u32 drvstr;
+
+	if (!chip)
+		return -EINVAL;
+
+	off = pin - chip->chip.base;
+	shift = off * 2;
+	reg = chip->base + 0x0C;
+
+	drvstr = __raw_readl(reg);
+	drvstr = drvstr >> shift;
+	drvstr &= 0x3;
+
+	return (__force s5p_gpio_drvstr_t)drvstr;
+}
+EXPORT_SYMBOL(s5p_gpio_get_drvstr);
+
+int s5p_gpio_set_drvstr(unsigned int pin, s5p_gpio_drvstr_t drvstr)
+{
+	struct samsung_gpio_chip *chip = samsung_gpiolib_getchip(pin);
+	unsigned int off;
+	void __iomem *reg;
+	int shift;
+	u32 tmp;
+
+	if (!chip)
+		return -EINVAL;
+
+	off = pin - chip->chip.base;
+	shift = off * 2;
+	reg = chip->base + 0x0C;
+
+	tmp = __raw_readl(reg);
+	tmp &= ~(0x3 << shift);
+	tmp |= drvstr << shift;
+
+	__raw_writel(tmp, reg);
+
+	return 0;
+}
+EXPORT_SYMBOL(s5p_gpio_set_drvstr);
+#endif	/* CONFIG_S5P_GPIO_DRVSTR */
+
+#ifdef CONFIG_PLAT_S3C24XX
+unsigned int s3c2410_modify_misccr(unsigned int clear, unsigned int change)
+{
+	unsigned long flags;
+	unsigned long misccr;
+
+	local_irq_save(flags);
+	misccr = __raw_readl(S3C24XX_MISCCR);
+	misccr &= ~clear;
+	misccr ^= change;
+	__raw_writel(misccr, S3C24XX_MISCCR);
+	local_irq_restore(flags);
+
+	return misccr;
+}
+EXPORT_SYMBOL(s3c2410_modify_misccr);
+#endif
diff --git a/sound/soc/samsung/dma.c b/sound/soc/samsung/dma.c
index 851346f7d68d..2d622b635e68 100644
--- a/sound/soc/samsung/dma.c
+++ b/sound/soc/samsung/dma.c
@@ -198,10 +198,10 @@ static int dma_hw_free(struct snd_pcm_substream *substream)
 
 	pr_debug("Entered %s\n", __func__);
 
-	/* TODO - do we need to ensure DMA flushed */
 	snd_pcm_set_runtime_buffer(substream, NULL);
 
 	if (prtd->params) {
+		prtd->params->ops->flush(prtd->params->ch);
 		prtd->params->ops->release(prtd->params->ch,
 					prtd->params->client);
 		prtd->params = NULL;
author	Linus Torvalds <torvalds@linux-foundation.org>	2011-11-05 18:18:05 -0700
committer	Linus Torvalds <torvalds@linux-foundation.org>	2011-11-05 18:18:05 -0700
commit	7abec10c623d9e0416dab6919a0ea22e6283516b (patch)
tree	83aa79c369e99c4fc60eea91ebd399b7689b312e
parent	0de9adf284ec20454ecf37ffd98e7e98ba7292d6 (diff)
parent	cfaf8fc5b59527281e9ddc2e0e04e1127936e17f (diff)