83 files changed, 3173 insertions, 786 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index d56d21c0573b..5ecaec63a47b 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -738,6 +738,7 @@ config ARCH_S5PV310
        select ARCH_SPARSEMEM_ENABLE
        select GENERIC_GPIO
        select HAVE_CLK
+        select ARCH_HAS_CPUFREQ
        select GENERIC_CLOCKEVENTS
        select HAVE_S3C_RTC if RTC_CLASS
        select HAVE_S3C2410_I2C if I2C
diff --git a/arch/arm/mach-s3c2410/bast-irq.c b/arch/arm/mach-s3c2410/bast-irq.c
index 217b102866d0..606cb6b1cc47 100644
--- a/arch/arm/mach-s3c2410/bast-irq.c
+++ b/arch/arm/mach-s3c2410/bast-irq.c
@@ -75,38 +75,38 @@ static unsigned char bast_pc104_irqmasks[] = {
 static unsigned char bast_pc104_irqs[] = { 3, 5, 7, 10 };
 static void
-bast_pc104_mask(unsigned int irqno)
+bast_pc104_mask(struct irq_data *data)
 {
        unsigned long temp;
        temp = __raw_readb(BAST_VA_PC104_IRQMASK);
-        temp &= ~bast_pc104_irqmasks[irqno];
+        temp &= ~bast_pc104_irqmasks[data->irq];
        __raw_writeb(temp, BAST_VA_PC104_IRQMASK);
 }
 static void
-bast_pc104_maskack(unsigned int irqno)
+bast_pc104_maskack(struct irq_data *data)
 {
        struct irq_desc *desc = irq_desc + IRQ_ISA;
-        bast_pc104_mask(irqno);
+        bast_pc104_mask(data);
-        desc->chip->ack(IRQ_ISA);
+        desc->irq_data.chip->irq_ack(&desc->irq_data);
 }
 static void
-bast_pc104_unmask(unsigned int irqno)
+bast_pc104_unmask(struct irq_data *data)
 {
        unsigned long temp;
        temp = __raw_readb(BAST_VA_PC104_IRQMASK);
-        temp |= bast_pc104_irqmasks[irqno];
+        temp |= bast_pc104_irqmasks[data->irq];
        __raw_writeb(temp, BAST_VA_PC104_IRQMASK);
 }
 static struct irq_chip  bast_pc104_chip = {
-        .mask        = bast_pc104_mask,
+        .irq_mask       = bast_pc104_mask,
-        .unmask      = bast_pc104_unmask,
+        .irq_unmask     = bast_pc104_unmask,
-        .ack         = bast_pc104_maskack
+        .irq_ack        = bast_pc104_maskack
 };
 static void
@@ -123,7 +123,7 @@ bast_irq_pc104_demux(unsigned int irq,
                /* ack if we get an irq with nothing (ie, startup) */
                desc = irq_desc + IRQ_ISA;
-                desc->chip->ack(IRQ_ISA);
+                desc->irq_data.chip->irq_ack(&desc->irq_data);
        } else {
                /* handle the IRQ */
diff --git a/arch/arm/mach-s3c2412/irq.c b/arch/arm/mach-s3c2412/irq.c
index 6000ca9d1815..eddb52ba5b65 100644
--- a/arch/arm/mach-s3c2412/irq.c
+++ b/arch/arm/mach-s3c2412/irq.c
@@ -49,9 +49,9 @@
 */
 static void
-s3c2412_irq_mask(unsigned int irqno)
+s3c2412_irq_mask(struct irq_data *data)
 {
-        unsigned long bitval = 1UL << (irqno - IRQ_EINT0);
+        unsigned long bitval = 1UL << (data->irq - IRQ_EINT0);
        unsigned long mask;
        mask = __raw_readl(S3C2410_INTMSK);
@@ -62,9 +62,9 @@ s3c2412_irq_mask(unsigned int irqno)
 }
 static inline void
-s3c2412_irq_ack(unsigned int irqno)
+s3c2412_irq_ack(struct irq_data *data)
 {
-        unsigned long bitval = 1UL << (irqno - IRQ_EINT0);
+        unsigned long bitval = 1UL << (data->irq - IRQ_EINT0);
        __raw_writel(bitval, S3C2412_EINTPEND);
        __raw_writel(bitval, S3C2410_SRCPND);
@@ -72,9 +72,9 @@ s3c2412_irq_ack(unsigned int irqno)
 }
 static inline void
-s3c2412_irq_maskack(unsigned int irqno)
+s3c2412_irq_maskack(struct irq_data *data)
 {
-        unsigned long bitval = 1UL << (irqno - IRQ_EINT0);
+        unsigned long bitval = 1UL << (data->irq - IRQ_EINT0);
        unsigned long mask;
        mask = __raw_readl(S3C2410_INTMSK);
@@ -89,9 +89,9 @@ s3c2412_irq_maskack(unsigned int irqno)
 }
 static void
-s3c2412_irq_unmask(unsigned int irqno)
+s3c2412_irq_unmask(struct irq_data *data)
 {
-        unsigned long bitval = 1UL << (irqno - IRQ_EINT0);
+        unsigned long bitval = 1UL << (data->irq - IRQ_EINT0);
        unsigned long mask;
        mask = __raw_readl(S3C2412_EINTMASK);
@@ -102,11 +102,11 @@ s3c2412_irq_unmask(unsigned int irqno)
 }
 static struct irq_chip s3c2412_irq_eint0t4 = {
-        .ack       = s3c2412_irq_ack,
+        .irq_ack        = s3c2412_irq_ack,
-        .mask      = s3c2412_irq_mask,
+        .irq_mask       = s3c2412_irq_mask,
-        .unmask    = s3c2412_irq_unmask,
+        .irq_unmask     = s3c2412_irq_unmask,
-        .set_wake  = s3c_irq_wake,
+        .irq_set_wake   = s3c_irq_wake,
-        .set_type  = s3c_irqext_type,
+        .irq_set_type   = s3c_irqext_type,
 };
 #define INTBIT(x)       (1 << ((x) - S3C2410_IRQSUB(0)))
@@ -132,29 +132,29 @@ static void s3c2412_irq_demux_cfsdi(unsigned int irq, struct irq_desc *desc)
 #define INTMSK_CFSDI    (1UL << (IRQ_S3C2412_CFSDI - IRQ_EINT0))
 #define SUBMSK_CFSDI    INTMSK_SUB(IRQ_S3C2412_SDI, IRQ_S3C2412_CF)
-static void s3c2412_irq_cfsdi_mask(unsigned int irqno)
+static void s3c2412_irq_cfsdi_mask(struct irq_data *data)
 {
-        s3c_irqsub_mask(irqno, INTMSK_CFSDI, SUBMSK_CFSDI);
+        s3c_irqsub_mask(data->irq, INTMSK_CFSDI, SUBMSK_CFSDI);
 }
-static void s3c2412_irq_cfsdi_unmask(unsigned int irqno)
+static void s3c2412_irq_cfsdi_unmask(struct irq_data *data)
 {
-        s3c_irqsub_unmask(irqno, INTMSK_CFSDI);
+        s3c_irqsub_unmask(data->irq, INTMSK_CFSDI);
 }
-static void s3c2412_irq_cfsdi_ack(unsigned int irqno)
+static void s3c2412_irq_cfsdi_ack(struct irq_data *data)
 {
-        s3c_irqsub_maskack(irqno, INTMSK_CFSDI, SUBMSK_CFSDI);
+        s3c_irqsub_maskack(data->irq, INTMSK_CFSDI, SUBMSK_CFSDI);
 }
 static struct irq_chip s3c2412_irq_cfsdi = {
        .name           = "s3c2412-cfsdi",
-        .ack            = s3c2412_irq_cfsdi_ack,
+        .irq_ack        = s3c2412_irq_cfsdi_ack,
-        .mask           = s3c2412_irq_cfsdi_mask,
+        .irq_mask       = s3c2412_irq_cfsdi_mask,
-        .unmask         = s3c2412_irq_cfsdi_unmask,
+        .irq_unmask     = s3c2412_irq_cfsdi_unmask,
 };
-static int s3c2412_irq_rtc_wake(unsigned int irqno, unsigned int state)
+static int s3c2412_irq_rtc_wake(struct irq_data *data, unsigned int state)
 {
        unsigned long pwrcfg;
@@ -165,7 +165,7 @@ static int s3c2412_irq_rtc_wake(unsigned int irqno, unsigned int state)
                pwrcfg |= S3C2412_PWRCFG_RTC_MASKIRQ;
        __raw_writel(pwrcfg, S3C2412_PWRCFG);
-        return s3c_irq_chip.set_wake(irqno, state);
+        return s3c_irq_chip.irq_set_wake(data, state);
 }
 static struct irq_chip s3c2412_irq_rtc_chip;
@@ -193,7 +193,7 @@ static int s3c2412_irq_add(struct sys_device *sysdev)
        /* change RTC IRQ's set wake method */
        s3c2412_irq_rtc_chip = s3c_irq_chip;
-        s3c2412_irq_rtc_chip.set_wake = s3c2412_irq_rtc_wake;
+        s3c2412_irq_rtc_chip.irq_set_wake = s3c2412_irq_rtc_wake;
        set_irq_chip(IRQ_RTC, &s3c2412_irq_rtc_chip);
diff --git a/arch/arm/mach-s3c2416/irq.c b/arch/arm/mach-s3c2416/irq.c
index 00174daf1526..680fe386aca5 100644
--- a/arch/arm/mach-s3c2416/irq.c
+++ b/arch/arm/mach-s3c2416/irq.c
@@ -77,28 +77,27 @@ static void s3c2416_irq_demux_wdtac97(unsigned int irq, struct irq_desc *desc)
 #define INTMSK_WDTAC97  (1UL << (IRQ_WDT - IRQ_EINT0))
 #define SUBMSK_WDTAC97  INTMSK(IRQ_S3C2443_WDT, IRQ_S3C2443_AC97)
-static void s3c2416_irq_wdtac97_mask(unsigned int irqno)
+static void s3c2416_irq_wdtac97_mask(struct irq_data *data)
 {
-        s3c_irqsub_mask(irqno, INTMSK_WDTAC97, SUBMSK_WDTAC97);
+        s3c_irqsub_mask(data->irq, INTMSK_WDTAC97, SUBMSK_WDTAC97);
 }
-static void s3c2416_irq_wdtac97_unmask(unsigned int irqno)
+static void s3c2416_irq_wdtac97_unmask(struct irq_data *data)
 {
-        s3c_irqsub_unmask(irqno, INTMSK_WDTAC97);
+        s3c_irqsub_unmask(data->irq, INTMSK_WDTAC97);
 }
-static void s3c2416_irq_wdtac97_ack(unsigned int irqno)
+static void s3c2416_irq_wdtac97_ack(struct irq_data *data)
 {
-        s3c_irqsub_maskack(irqno, INTMSK_WDTAC97, SUBMSK_WDTAC97);
+        s3c_irqsub_maskack(data->irq, INTMSK_WDTAC97, SUBMSK_WDTAC97);
 }
 static struct irq_chip s3c2416_irq_wdtac97 = {
-        .mask       = s3c2416_irq_wdtac97_mask,
+        .irq_mask       = s3c2416_irq_wdtac97_mask,
-        .unmask     = s3c2416_irq_wdtac97_unmask,
+        .irq_unmask     = s3c2416_irq_wdtac97_unmask,
-        .ack        = s3c2416_irq_wdtac97_ack,
+        .irq_ack        = s3c2416_irq_wdtac97_ack,
 };
 /* LCD sub interrupts */
 static void s3c2416_irq_demux_lcd(unsigned int irq, struct irq_desc *desc)
@@ -109,28 +108,27 @@ static void s3c2416_irq_demux_lcd(unsigned int irq, struct irq_desc *desc)
 #define INTMSK_LCD      (1UL << (IRQ_LCD - IRQ_EINT0))
 #define SUBMSK_LCD      INTMSK(IRQ_S3C2443_LCD1, IRQ_S3C2443_LCD4)
-static void s3c2416_irq_lcd_mask(unsigned int irqno)
+static void s3c2416_irq_lcd_mask(struct irq_data *data)
 {
-        s3c_irqsub_mask(irqno, INTMSK_LCD, SUBMSK_LCD);
+        s3c_irqsub_mask(data->irq, INTMSK_LCD, SUBMSK_LCD);
 }
-static void s3c2416_irq_lcd_unmask(unsigned int irqno)
+static void s3c2416_irq_lcd_unmask(struct irq_data *data)
 {
-        s3c_irqsub_unmask(irqno, INTMSK_LCD);
+        s3c_irqsub_unmask(data->irq, INTMSK_LCD);
 }
-static void s3c2416_irq_lcd_ack(unsigned int irqno)
+static void s3c2416_irq_lcd_ack(struct irq_data *data)
 {
-        s3c_irqsub_maskack(irqno, INTMSK_LCD, SUBMSK_LCD);
+        s3c_irqsub_maskack(data->irq, INTMSK_LCD, SUBMSK_LCD);
 }
 static struct irq_chip s3c2416_irq_lcd = {
-        .mask       = s3c2416_irq_lcd_mask,
+        .irq_mask       = s3c2416_irq_lcd_mask,
-        .unmask     = s3c2416_irq_lcd_unmask,
+        .irq_unmask     = s3c2416_irq_lcd_unmask,
-        .ack        = s3c2416_irq_lcd_ack,
+        .irq_ack        = s3c2416_irq_lcd_ack,
 };
 /* DMA sub interrupts */
 static void s3c2416_irq_demux_dma(unsigned int irq, struct irq_desc *desc)
@@ -142,28 +140,27 @@ static void s3c2416_irq_demux_dma(unsigned int irq, struct irq_desc *desc)
 #define SUBMSK_DMA      INTMSK(IRQ_S3C2443_DMA0, IRQ_S3C2443_DMA5)
-static void s3c2416_irq_dma_mask(unsigned int irqno)
+static void s3c2416_irq_dma_mask(struct irq_data *data)
 {
-        s3c_irqsub_mask(irqno, INTMSK_DMA, SUBMSK_DMA);
+        s3c_irqsub_mask(data->irq, INTMSK_DMA, SUBMSK_DMA);
 }
-static void s3c2416_irq_dma_unmask(unsigned int irqno)
+static void s3c2416_irq_dma_unmask(struct irq_data *data)
 {
-        s3c_irqsub_unmask(irqno, INTMSK_DMA);
+        s3c_irqsub_unmask(data->irq, INTMSK_DMA);
 }
-static void s3c2416_irq_dma_ack(unsigned int irqno)
+static void s3c2416_irq_dma_ack(struct irq_data *data)
 {
-        s3c_irqsub_maskack(irqno, INTMSK_DMA, SUBMSK_DMA);
+        s3c_irqsub_maskack(data->irq, INTMSK_DMA, SUBMSK_DMA);
 }
 static struct irq_chip s3c2416_irq_dma = {
-        .mask       = s3c2416_irq_dma_mask,
+        .irq_mask       = s3c2416_irq_dma_mask,
-        .unmask     = s3c2416_irq_dma_unmask,
+        .irq_unmask     = s3c2416_irq_dma_unmask,
-        .ack        = s3c2416_irq_dma_ack,
+        .irq_ack        = s3c2416_irq_dma_ack,
 };
 /* UART3 sub interrupts */
 static void s3c2416_irq_demux_uart3(unsigned int irq, struct irq_desc *desc)
@@ -174,28 +171,27 @@ static void s3c2416_irq_demux_uart3(unsigned int irq, struct irq_desc *desc)
 #define INTMSK_UART3    (1UL << (IRQ_S3C2443_UART3 - IRQ_EINT0))
 #define SUBMSK_UART3    (0x7 << (IRQ_S3C2443_RX3 - S3C2410_IRQSUB(0)))
-static void s3c2416_irq_uart3_mask(unsigned int irqno)
+static void s3c2416_irq_uart3_mask(struct irq_data *data)
 {
-        s3c_irqsub_mask(irqno, INTMSK_UART3, SUBMSK_UART3);
+        s3c_irqsub_mask(data->irq, INTMSK_UART3, SUBMSK_UART3);
 }
-static void s3c2416_irq_uart3_unmask(unsigned int irqno)
+static void s3c2416_irq_uart3_unmask(struct irq_data *data)
 {
-        s3c_irqsub_unmask(irqno, INTMSK_UART3);
+        s3c_irqsub_unmask(data->irq, INTMSK_UART3);
 }
-static void s3c2416_irq_uart3_ack(unsigned int irqno)
+static void s3c2416_irq_uart3_ack(struct irq_data *data)
 {
-        s3c_irqsub_maskack(irqno, INTMSK_UART3, SUBMSK_UART3);
+        s3c_irqsub_maskack(data->irq, INTMSK_UART3, SUBMSK_UART3);
 }
 static struct irq_chip s3c2416_irq_uart3 = {
-        .mask       = s3c2416_irq_uart3_mask,
+        .irq_mask       = s3c2416_irq_uart3_mask,
-        .unmask     = s3c2416_irq_uart3_unmask,
+        .irq_unmask     = s3c2416_irq_uart3_unmask,
-        .ack        = s3c2416_irq_uart3_ack,
+        .irq_ack        = s3c2416_irq_uart3_ack,
 };
 /* IRQ initialisation code */
 static int __init s3c2416_add_sub(unsigned int base,
diff --git a/arch/arm/mach-s3c2440/irq.c b/arch/arm/mach-s3c2440/irq.c
index 0c049b95c378..acad4428bef0 100644
--- a/arch/arm/mach-s3c2440/irq.c
+++ b/arch/arm/mach-s3c2440/irq.c
@@ -69,27 +69,27 @@ static void s3c_irq_demux_wdtac97(unsigned int irq,
 #define INTMSK_WDT       (1UL << (IRQ_WDT - IRQ_EINT0))
 static void
-s3c_irq_wdtac97_mask(unsigned int irqno)
+s3c_irq_wdtac97_mask(struct irq_data *data)
 {
-        s3c_irqsub_mask(irqno, INTMSK_WDT, 3<<13);
+        s3c_irqsub_mask(data->irq, INTMSK_WDT, 3 << 13);
 }
 static void
-s3c_irq_wdtac97_unmask(unsigned int irqno)
+s3c_irq_wdtac97_unmask(struct irq_data *data)
 {
-        s3c_irqsub_unmask(irqno, INTMSK_WDT);
+        s3c_irqsub_unmask(data->irq, INTMSK_WDT);
 }
 static void
-s3c_irq_wdtac97_ack(unsigned int irqno)
+s3c_irq_wdtac97_ack(struct irq_data *data)
 {
-        s3c_irqsub_maskack(irqno, INTMSK_WDT, 3<<13);
+        s3c_irqsub_maskack(data->irq, INTMSK_WDT, 3 << 13);
 }
 static struct irq_chip s3c_irq_wdtac97 = {
-        .mask       = s3c_irq_wdtac97_mask,
+        .irq_mask       = s3c_irq_wdtac97_mask,
-        .unmask     = s3c_irq_wdtac97_unmask,
+        .irq_unmask     = s3c_irq_wdtac97_unmask,
-        .ack        = s3c_irq_wdtac97_ack,
+        .irq_ack        = s3c_irq_wdtac97_ack,
 };
 static int s3c2440_irq_add(struct sys_device *sysdev)
diff --git a/arch/arm/mach-s3c2440/s3c244x-irq.c b/arch/arm/mach-s3c2440/s3c244x-irq.c
index a75c0c2431ea..83daf4ece764 100644
--- a/arch/arm/mach-s3c2440/s3c244x-irq.c
+++ b/arch/arm/mach-s3c2440/s3c244x-irq.c
@@ -68,27 +68,27 @@ static void s3c_irq_demux_cam(unsigned int irq,
 #define INTMSK_CAM (1UL << (IRQ_CAM - IRQ_EINT0))
 static void
-s3c_irq_cam_mask(unsigned int irqno)
+s3c_irq_cam_mask(struct irq_data *data)
 {
-        s3c_irqsub_mask(irqno, INTMSK_CAM, 3<<11);
+        s3c_irqsub_mask(data->irq, INTMSK_CAM, 3 << 11);
 }
 static void
-s3c_irq_cam_unmask(unsigned int irqno)
+s3c_irq_cam_unmask(struct irq_data *data)
 {
-        s3c_irqsub_unmask(irqno, INTMSK_CAM);
+        s3c_irqsub_unmask(data->irq, INTMSK_CAM);
 }
 static void
-s3c_irq_cam_ack(unsigned int irqno)
+s3c_irq_cam_ack(struct irq_data *data)
 {
-        s3c_irqsub_maskack(irqno, INTMSK_CAM, 3<<11);
+        s3c_irqsub_maskack(data->irq, INTMSK_CAM, 3 << 11);
 }
 static struct irq_chip s3c_irq_cam = {
-        .mask       = s3c_irq_cam_mask,
+        .irq_mask       = s3c_irq_cam_mask,
-        .unmask     = s3c_irq_cam_unmask,
+        .irq_unmask     = s3c_irq_cam_unmask,
-        .ack        = s3c_irq_cam_ack,
+        .irq_ack        = s3c_irq_cam_ack,
 };
 static int s3c244x_irq_add(struct sys_device *sysdev)
diff --git a/arch/arm/mach-s3c2443/irq.c b/arch/arm/mach-s3c2443/irq.c
index 893424767ce1..c7820f9c1352 100644
--- a/arch/arm/mach-s3c2443/irq.c
+++ b/arch/arm/mach-s3c2443/irq.c
@@ -75,28 +75,27 @@ static void s3c2443_irq_demux_wdtac97(unsigned int irq, struct irq_desc *desc)
 #define INTMSK_WDTAC97  (1UL << (IRQ_WDT - IRQ_EINT0))
 #define SUBMSK_WDTAC97  INTMSK(IRQ_S3C2443_WDT, IRQ_S3C2443_AC97)
-static void s3c2443_irq_wdtac97_mask(unsigned int irqno)
+static void s3c2443_irq_wdtac97_mask(struct irq_data *data)
 {
-        s3c_irqsub_mask(irqno, INTMSK_WDTAC97, SUBMSK_WDTAC97);
+        s3c_irqsub_mask(data->irq, INTMSK_WDTAC97, SUBMSK_WDTAC97);
 }
-static void s3c2443_irq_wdtac97_unmask(unsigned int irqno)
+static void s3c2443_irq_wdtac97_unmask(struct irq_data *data)
 {
-        s3c_irqsub_unmask(irqno, INTMSK_WDTAC97);
+        s3c_irqsub_unmask(data->irq, INTMSK_WDTAC97);
 }
-static void s3c2443_irq_wdtac97_ack(unsigned int irqno)
+static void s3c2443_irq_wdtac97_ack(struct irq_data *data)
 {
-        s3c_irqsub_maskack(irqno, INTMSK_WDTAC97, SUBMSK_WDTAC97);
+        s3c_irqsub_maskack(data->irq, INTMSK_WDTAC97, SUBMSK_WDTAC97);
 }
 static struct irq_chip s3c2443_irq_wdtac97 = {
-        .mask       = s3c2443_irq_wdtac97_mask,
+        .irq_mask       = s3c2443_irq_wdtac97_mask,
-        .unmask     = s3c2443_irq_wdtac97_unmask,
+        .irq_unmask     = s3c2443_irq_wdtac97_unmask,
-        .ack        = s3c2443_irq_wdtac97_ack,
+        .irq_ack        = s3c2443_irq_wdtac97_ack,
 };
 /* LCD sub interrupts */
 static void s3c2443_irq_demux_lcd(unsigned int irq, struct irq_desc *desc)
@@ -107,28 +106,27 @@ static void s3c2443_irq_demux_lcd(unsigned int irq, struct irq_desc *desc)
 #define INTMSK_LCD      (1UL << (IRQ_LCD - IRQ_EINT0))
 #define SUBMSK_LCD      INTMSK(IRQ_S3C2443_LCD1, IRQ_S3C2443_LCD4)
-static void s3c2443_irq_lcd_mask(unsigned int irqno)
+static void s3c2443_irq_lcd_mask(struct irq_data *data)
 {
-        s3c_irqsub_mask(irqno, INTMSK_LCD, SUBMSK_LCD);
+        s3c_irqsub_mask(data->irq, INTMSK_LCD, SUBMSK_LCD);
 }
-static void s3c2443_irq_lcd_unmask(unsigned int irqno)
+static void s3c2443_irq_lcd_unmask(struct irq_data *data)
 {
-        s3c_irqsub_unmask(irqno, INTMSK_LCD);
+        s3c_irqsub_unmask(data->irq, INTMSK_LCD);
 }
-static void s3c2443_irq_lcd_ack(unsigned int irqno)
+static void s3c2443_irq_lcd_ack(struct irq_data *data)
 {
-        s3c_irqsub_maskack(irqno, INTMSK_LCD, SUBMSK_LCD);
+        s3c_irqsub_maskack(data->irq, INTMSK_LCD, SUBMSK_LCD);
 }
 static struct irq_chip s3c2443_irq_lcd = {
-        .mask       = s3c2443_irq_lcd_mask,
+        .irq_mask       = s3c2443_irq_lcd_mask,
-        .unmask     = s3c2443_irq_lcd_unmask,
+        .irq_unmask     = s3c2443_irq_lcd_unmask,
-        .ack        = s3c2443_irq_lcd_ack,
+        .irq_ack        = s3c2443_irq_lcd_ack,
 };
 /* DMA sub interrupts */
 static void s3c2443_irq_demux_dma(unsigned int irq, struct irq_desc *desc)
@@ -139,29 +137,27 @@ static void s3c2443_irq_demux_dma(unsigned int irq, struct irq_desc *desc)
 #define INTMSK_DMA      (1UL << (IRQ_S3C2443_DMA - IRQ_EINT0))
 #define SUBMSK_DMA      INTMSK(IRQ_S3C2443_DMA0, IRQ_S3C2443_DMA5)
+static void s3c2443_irq_dma_mask(struct irq_data *data)
-static void s3c2443_irq_dma_mask(unsigned int irqno)
 {
-        s3c_irqsub_mask(irqno, INTMSK_DMA, SUBMSK_DMA);
+        s3c_irqsub_mask(data->irq, INTMSK_DMA, SUBMSK_DMA);
 }
-static void s3c2443_irq_dma_unmask(unsigned int irqno)
+static void s3c2443_irq_dma_unmask(struct irq_data *data)
 {
-        s3c_irqsub_unmask(irqno, INTMSK_DMA);
+        s3c_irqsub_unmask(data->irq, INTMSK_DMA);
 }
-static void s3c2443_irq_dma_ack(unsigned int irqno)
+static void s3c2443_irq_dma_ack(struct irq_data *data)
 {
-        s3c_irqsub_maskack(irqno, INTMSK_DMA, SUBMSK_DMA);
+        s3c_irqsub_maskack(data->irq, INTMSK_DMA, SUBMSK_DMA);
 }
 static struct irq_chip s3c2443_irq_dma = {
-        .mask       = s3c2443_irq_dma_mask,
+        .irq_mask       = s3c2443_irq_dma_mask,
-        .unmask     = s3c2443_irq_dma_unmask,
+        .irq_unmask     = s3c2443_irq_dma_unmask,
-        .ack        = s3c2443_irq_dma_ack,
+        .irq_ack        = s3c2443_irq_dma_ack,
 };
 /* UART3 sub interrupts */
 static void s3c2443_irq_demux_uart3(unsigned int irq, struct irq_desc *desc)
@@ -172,28 +168,27 @@ static void s3c2443_irq_demux_uart3(unsigned int irq, struct irq_desc *desc)
 #define INTMSK_UART3    (1UL << (IRQ_S3C2443_UART3 - IRQ_EINT0))
 #define SUBMSK_UART3    (0x7 << (IRQ_S3C2443_RX3 - S3C2410_IRQSUB(0)))
-static void s3c2443_irq_uart3_mask(unsigned int irqno)
+static void s3c2443_irq_uart3_mask(struct irq_data *data)
 {
-        s3c_irqsub_mask(irqno, INTMSK_UART3, SUBMSK_UART3);
+        s3c_irqsub_mask(data->irq, INTMSK_UART3, SUBMSK_UART3);
 }
-static void s3c2443_irq_uart3_unmask(unsigned int irqno)
+static void s3c2443_irq_uart3_unmask(struct irq_data *data)
 {
-        s3c_irqsub_unmask(irqno, INTMSK_UART3);
+        s3c_irqsub_unmask(data->irq, INTMSK_UART3);
 }
-static void s3c2443_irq_uart3_ack(unsigned int irqno)
+static void s3c2443_irq_uart3_ack(struct irq_data *data)
 {
-        s3c_irqsub_maskack(irqno, INTMSK_UART3, SUBMSK_UART3);
+        s3c_irqsub_maskack(data->irq, INTMSK_UART3, SUBMSK_UART3);
 }
 static struct irq_chip s3c2443_irq_uart3 = {
-        .mask       = s3c2443_irq_uart3_mask,
+        .irq_mask       = s3c2443_irq_uart3_mask,
-        .unmask     = s3c2443_irq_uart3_unmask,
+        .irq_unmask     = s3c2443_irq_uart3_unmask,
-        .ack        = s3c2443_irq_uart3_ack,
+        .irq_ack        = s3c2443_irq_uart3_ack,
 };
 /* CAM sub interrupts */
 static void s3c2443_irq_demux_cam(unsigned int irq, struct irq_desc *desc)
@@ -204,25 +199,25 @@ static void s3c2443_irq_demux_cam(unsigned int irq, struct irq_desc *desc)
 #define INTMSK_CAM      (1UL << (IRQ_CAM - IRQ_EINT0))
 #define SUBMSK_CAM      INTMSK(IRQ_S3C2440_CAM_C, IRQ_S3C2440_CAM_P)
-static void s3c2443_irq_cam_mask(unsigned int irqno)
+static void s3c2443_irq_cam_mask(struct irq_data *data)
 {
-        s3c_irqsub_mask(irqno, INTMSK_CAM, SUBMSK_CAM);
+        s3c_irqsub_mask(data->irq, INTMSK_CAM, SUBMSK_CAM);
 }
-static void s3c2443_irq_cam_unmask(unsigned int irqno)
+static void s3c2443_irq_cam_unmask(struct irq_data *data)
 {
-        s3c_irqsub_unmask(irqno, INTMSK_CAM);
+        s3c_irqsub_unmask(data->irq, INTMSK_CAM);
 }
-static void s3c2443_irq_cam_ack(unsigned int irqno)
+static void s3c2443_irq_cam_ack(struct irq_data *data)
 {
-        s3c_irqsub_maskack(irqno, INTMSK_CAM, SUBMSK_CAM);
+        s3c_irqsub_maskack(data->irq, INTMSK_CAM, SUBMSK_CAM);
 }
 static struct irq_chip s3c2443_irq_cam = {
-        .mask       = s3c2443_irq_cam_mask,
+        .irq_mask       = s3c2443_irq_cam_mask,
-        .unmask     = s3c2443_irq_cam_unmask,
+        .irq_unmask     = s3c2443_irq_cam_unmask,
-        .ack        = s3c2443_irq_cam_ack,
+        .irq_ack        = s3c2443_irq_cam_ack,
 };
 /* IRQ initialisation code */
diff --git a/arch/arm/mach-s3c64xx/clock.c b/arch/arm/mach-s3c64xx/clock.c
index 7e03f0ae2fc8..dd3782064508 100644
--- a/arch/arm/mach-s3c64xx/clock.c
+++ b/arch/arm/mach-s3c64xx/clock.c
@@ -127,7 +127,7 @@ int s3c64xx_sclk_ctrl(struct clk *clk, int enable)
        return s3c64xx_gate(S3C_SCLK_GATE, clk, enable);
 }
-static struct clk init_clocks_disable[] = {
+static struct clk init_clocks_off[] = {
        {
                .name           = "nand",
                .id             = -1,
@@ -695,7 +695,7 @@ static struct clksrc_clk clksrcs[] = {
        }, {
                .clk    = {
                        .name           = "audio-bus",
-                        .id             = -1,  /* There's only one IISv4 port */
+                        .id             = 2,
                        .ctrlbit        = S3C6410_CLKCON_SCLK_AUDIO2,
                        .enable         = s3c64xx_sclk_ctrl,
                },
@@ -834,10 +834,6 @@ static struct clk *clks[] __initdata = {
 void __init s3c64xx_register_clocks(unsigned long xtal, 
                                    unsigned armclk_divlimit)
 {
-        struct clk *clkp;
-        int ret;
-        int ptr;
        armclk_mask = armclk_divlimit;
        s3c24xx_register_baseclocks(xtal);
@@ -845,17 +841,8 @@ void __init s3c64xx_register_clocks(unsigned long xtal,
        s3c_register_clocks(init_clocks, ARRAY_SIZE(init_clocks));
-        clkp = init_clocks_disable;
+        s3c_register_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off));
-        for (ptr = 0; ptr < ARRAY_SIZE(init_clocks_disable); ptr++, clkp++) {
+        s3c_disable_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off));
-                ret = s3c24xx_register_clock(clkp);
-                if (ret < 0) {
-                        printk(KERN_ERR "Failed to register clock %s (%d)\n",
-                               clkp->name, ret);
-                }
-                (clkp->enable)(clkp, 0);
-        }
        s3c24xx_register_clocks(clks1, ARRAY_SIZE(clks1));
        s3c_register_clksrc(clksrcs, ARRAY_SIZE(clksrcs));
diff --git a/arch/arm/mach-s3c64xx/dev-audio.c b/arch/arm/mach-s3c64xx/dev-audio.c
index 76426a32c013..7618627b98f5 100644
--- a/arch/arm/mach-s3c64xx/dev-audio.c
+++ b/arch/arm/mach-s3c64xx/dev-audio.c
@@ -22,7 +22,12 @@
 #include <plat/audio.h>
 #include <plat/gpio-cfg.h>
-static int s3c64xx_i2sv3_cfg_gpio(struct platform_device *pdev)
+static const char *rclksrc[] = {
+        [0] = "iis",
+        [1] = "audio-bus",
+};
+static int s3c64xx_i2s_cfg_gpio(struct platform_device *pdev)
 {
        unsigned int base;
@@ -33,6 +38,12 @@ static int s3c64xx_i2sv3_cfg_gpio(struct platform_device *pdev)
        case 1:
                base = S3C64XX_GPE(0);
                break;
+        case 2:
+                s3c_gpio_cfgpin(S3C64XX_GPC(4), S3C_GPIO_SFN(5));
+                s3c_gpio_cfgpin(S3C64XX_GPC(5), S3C_GPIO_SFN(5));
+                s3c_gpio_cfgpin(S3C64XX_GPC(7), S3C_GPIO_SFN(5));
+                s3c_gpio_cfgpin_range(S3C64XX_GPH(6), 4, S3C_GPIO_SFN(5));
+                return 0;
        default:
                printk(KERN_DEBUG "Invalid I2S Controller number: %d\n",
                        pdev->id);
@@ -44,16 +55,6 @@ static int s3c64xx_i2sv3_cfg_gpio(struct platform_device *pdev)
        return 0;
 }
-static int s3c64xx_i2sv4_cfg_gpio(struct platform_device *pdev)
-{
-        s3c_gpio_cfgpin(S3C64XX_GPC(4), S3C_GPIO_SFN(5));
-        s3c_gpio_cfgpin(S3C64XX_GPC(5), S3C_GPIO_SFN(5));
-        s3c_gpio_cfgpin(S3C64XX_GPC(7), S3C_GPIO_SFN(5));
-        s3c_gpio_cfgpin_range(S3C64XX_GPH(6), 4, S3C_GPIO_SFN(5));
-        return 0;
-}
 static struct resource s3c64xx_iis0_resource[] = {
        [0] = {
                .start = S3C64XX_PA_IIS0,
@@ -72,17 +73,22 @@ static struct resource s3c64xx_iis0_resource[] = {
        },
 };
-static struct s3c_audio_pdata s3c_i2s0_pdata = {
+static struct s3c_audio_pdata i2sv3_pdata = {
-        .cfg_gpio = s3c64xx_i2sv3_cfg_gpio,
+        .cfg_gpio = s3c64xx_i2s_cfg_gpio,
+        .type = {
+                .i2s = {
+                        .src_clk = rclksrc,
+                },
+        },
 };
 struct platform_device s3c64xx_device_iis0 = {
-        .name             = "s3c64xx-iis",
+        .name             = "samsung-i2s",
        .id               = 0,
        .num_resources    = ARRAY_SIZE(s3c64xx_iis0_resource),
        .resource         = s3c64xx_iis0_resource,
        .dev = {
-                .platform_data = &s3c_i2s0_pdata,
+                .platform_data = &i2sv3_pdata,
        },
 };
 EXPORT_SYMBOL(s3c64xx_device_iis0);
@@ -105,17 +111,13 @@ static struct resource s3c64xx_iis1_resource[] = {
        },
 };
-static struct s3c_audio_pdata s3c_i2s1_pdata = {
-        .cfg_gpio = s3c64xx_i2sv3_cfg_gpio,
-};
 struct platform_device s3c64xx_device_iis1 = {
-        .name             = "s3c64xx-iis",
+        .name             = "samsung-i2s",
        .id               = 1,
        .num_resources    = ARRAY_SIZE(s3c64xx_iis1_resource),
        .resource         = s3c64xx_iis1_resource,
        .dev = {
-                .platform_data = &s3c_i2s1_pdata,
+                .platform_data = &i2sv3_pdata,
        },
 };
 EXPORT_SYMBOL(s3c64xx_device_iis1);
@@ -138,17 +140,23 @@ static struct resource s3c64xx_iisv4_resource[] = {
        },
 };
-static struct s3c_audio_pdata s3c_i2sv4_pdata = {
+static struct s3c_audio_pdata i2sv4_pdata = {
-        .cfg_gpio = s3c64xx_i2sv4_cfg_gpio,
+        .cfg_gpio = s3c64xx_i2s_cfg_gpio,
+        .type = {
+                .i2s = {
+                        .quirks = QUIRK_PRI_6CHAN,
+                        .src_clk = rclksrc,
+                },
+        },
 };
 struct platform_device s3c64xx_device_iisv4 = {
-        .name             = "s3c64xx-iis-v4",
+        .name = "samsung-i2s",
-        .id               = -1,
+        .id = 2,
        .num_resources    = ARRAY_SIZE(s3c64xx_iisv4_resource),
        .resource         = s3c64xx_iisv4_resource,
        .dev = {
-                .platform_data = &s3c_i2sv4_pdata,
+                .platform_data = &i2sv4_pdata,
        },
 };
 EXPORT_SYMBOL(s3c64xx_device_iisv4);
diff --git a/arch/arm/mach-s3c64xx/dma.c b/arch/arm/mach-s3c64xx/dma.c
index e7d03ab41d80..d9aa072ecee3 100644
--- a/arch/arm/mach-s3c64xx/dma.c
+++ b/arch/arm/mach-s3c64xx/dma.c
@@ -212,6 +212,7 @@ static int s3c64xx_dma_start(struct s3c2410_dma_chan *chan)
        config = readl(chan->regs + PL080S_CH_CONFIG);
        config |= PL080_CONFIG_ENABLE;
+        config &= ~PL080_CONFIG_HALT;
        pr_debug("%s: writing config %08x\n", __func__, config);
        writel(config, chan->regs + PL080S_CH_CONFIG);
diff --git a/arch/arm/mach-s3c64xx/irq-eint.c b/arch/arm/mach-s3c64xx/irq-eint.c
index 5682d6a7f4af..2ead8189da74 100644
--- a/arch/arm/mach-s3c64xx/irq-eint.c
+++ b/arch/arm/mach-s3c64xx/irq-eint.c
@@ -30,41 +30,41 @@
 #include <plat/pm.h>
 #define eint_offset(irq)        ((irq) - IRQ_EINT(0))
-#define eint_irq_to_bit(irq)    (1 << eint_offset(irq))
+#define eint_irq_to_bit(irq)    ((u32)(1 << eint_offset(irq)))
-static inline void s3c_irq_eint_mask(unsigned int irq)
+static inline void s3c_irq_eint_mask(struct irq_data *data)
 {
        u32 mask;
        mask = __raw_readl(S3C64XX_EINT0MASK);
-        mask |= eint_irq_to_bit(irq);
+        mask |= (u32)data->chip_data;
        __raw_writel(mask, S3C64XX_EINT0MASK);
 }
-static void s3c_irq_eint_unmask(unsigned int irq)
+static void s3c_irq_eint_unmask(struct irq_data *data)
 {
        u32 mask;
        mask = __raw_readl(S3C64XX_EINT0MASK);
-        mask &= ~eint_irq_to_bit(irq);
+        mask &= ~((u32)data->chip_data);
        __raw_writel(mask, S3C64XX_EINT0MASK);
 }
-static inline void s3c_irq_eint_ack(unsigned int irq)
+static inline void s3c_irq_eint_ack(struct irq_data *data)
 {
-        __raw_writel(eint_irq_to_bit(irq), S3C64XX_EINT0PEND);
+        __raw_writel((u32)data->chip_data, S3C64XX_EINT0PEND);
 }
-static void s3c_irq_eint_maskack(unsigned int irq)
+static void s3c_irq_eint_maskack(struct irq_data *data)
 {
        /* compiler should in-line these */
-        s3c_irq_eint_mask(irq);
+        s3c_irq_eint_mask(data);
-        s3c_irq_eint_ack(irq);
+        s3c_irq_eint_ack(data);
 }
-static int s3c_irq_eint_set_type(unsigned int irq, unsigned int type)
+static int s3c_irq_eint_set_type(struct irq_data *data, unsigned int type)
 {
-        int offs = eint_offset(irq);
+        int offs = eint_offset(data->irq);
        int pin, pin_val;
        int shift;
        u32 ctrl, mask;
@@ -140,12 +140,12 @@ static int s3c_irq_eint_set_type(unsigned int irq, unsigned int type)
 static struct irq_chip s3c_irq_eint = {
        .name           = "s3c-eint",
-        .mask           = s3c_irq_eint_mask,
+        .irq_mask       = s3c_irq_eint_mask,
-        .unmask         = s3c_irq_eint_unmask,
+        .irq_unmask     = s3c_irq_eint_unmask,
-        .mask_ack       = s3c_irq_eint_maskack,
+        .irq_mask_ack   = s3c_irq_eint_maskack,
-        .ack            = s3c_irq_eint_ack,
+        .irq_ack        = s3c_irq_eint_ack,
-        .set_type       = s3c_irq_eint_set_type,
+        .irq_set_type   = s3c_irq_eint_set_type,
-        .set_wake       = s3c_irqext_wake,
+        .irq_set_wake   = s3c_irqext_wake,
 };
 /* s3c_irq_demux_eint
@@ -198,6 +198,7 @@ static int __init s3c64xx_init_irq_eint(void)
        for (irq = IRQ_EINT(0); irq <= IRQ_EINT(27); irq++) {
                set_irq_chip(irq, &s3c_irq_eint);
+                set_irq_chip_data(irq, (void *)eint_irq_to_bit(irq));
                set_irq_handler(irq, handle_level_irq);
                set_irq_flags(irq, IRQF_VALID);
        }
diff --git a/arch/arm/mach-s5p6442/clock.c b/arch/arm/mach-s5p6442/clock.c
index 16d6e7e61b50..fbbc7bede685 100644
--- a/arch/arm/mach-s5p6442/clock.c
+++ b/arch/arm/mach-s5p6442/clock.c
@@ -340,7 +340,7 @@ void __init_or_cpufreq s5p6442_setup_clocks(void)
        clk_pclkd1.rate = pclkd1;
 }
-static struct clk init_clocks_disable[] = {
+static struct clk init_clocks_off[] = {
        {
                .name           = "pdma",
                .id             = -1,
@@ -408,23 +408,13 @@ static struct clk *clks[] __initdata = {
 void __init s5p6442_register_clocks(void)
 {
-        struct clk *clkptr;
-        int i, ret;
        s3c24xx_register_clocks(clks, ARRAY_SIZE(clks));
        s3c_register_clksrc(clksrcs, ARRAY_SIZE(clksrcs));
        s3c_register_clocks(init_clocks, ARRAY_SIZE(init_clocks));
-        clkptr = init_clocks_disable;
+        s3c_register_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off));
-        for (i = 0; i < ARRAY_SIZE(init_clocks_disable); i++, clkptr++) {
+        s3c_disable_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off));
-                ret = s3c24xx_register_clock(clkptr);
-                if (ret < 0) {
-                        printk(KERN_ERR "Fail to register clock %s (%d)\n",
-                                        clkptr->name, ret);
-                } else
-                        (clkptr->enable)(clkptr, 0);
-        }
        s3c_pwmclk_init();
 }
diff --git a/arch/arm/mach-s5p6442/dev-audio.c b/arch/arm/mach-s5p6442/dev-audio.c
index 3462197ff352..8719dc41fe32 100644
--- a/arch/arm/mach-s5p6442/dev-audio.c
+++ b/arch/arm/mach-s5p6442/dev-audio.c
@@ -29,7 +29,7 @@ static int s5p6442_cfg_i2s(struct platform_device *pdev)
                base = S5P6442_GPC1(0);
                break;
-        case -1:
+        case 0:
                base = S5P6442_GPC0(0);
                break;
@@ -42,8 +42,19 @@ static int s5p6442_cfg_i2s(struct platform_device *pdev)
        return 0;
 }
-static struct s3c_audio_pdata s3c_i2s_pdata = {
+static const char *rclksrc_v35[] = {
+        [0] = "busclk",
+        [1] = "i2sclk",
+};
+static struct s3c_audio_pdata i2sv35_pdata = {
        .cfg_gpio = s5p6442_cfg_i2s,
+        .type = {
+                .i2s = {
+                        .quirks = QUIRK_SEC_DAI | QUIRK_NEED_RSTCLR,
+                        .src_clk = rclksrc_v35,
+                },
+        },
 };
 static struct resource s5p6442_iis0_resource[] = {
@@ -62,15 +73,34 @@ static struct resource s5p6442_iis0_resource[] = {
                .end   = DMACH_I2S0_RX,
                .flags = IORESOURCE_DMA,
        },
+        [3] = {
+                .start = DMACH_I2S0S_TX,
+                .end = DMACH_I2S0S_TX,
+                .flags = IORESOURCE_DMA,
+        },
 };
 struct platform_device s5p6442_device_iis0 = {
-        .name             = "s3c64xx-iis-v4",
+        .name = "samsung-i2s",
-        .id               = -1,
+        .id = 0,
        .num_resources    = ARRAY_SIZE(s5p6442_iis0_resource),
        .resource         = s5p6442_iis0_resource,
        .dev = {
-                .platform_data = &s3c_i2s_pdata,
+                .platform_data = &i2sv35_pdata,
+        },
+};
+static const char *rclksrc_v3[] = {
+        [0] = "iis",
+        [1] = "sclk_audio",
+};
+static struct s3c_audio_pdata i2sv3_pdata = {
+        .cfg_gpio = s5p6442_cfg_i2s,
+        .type = {
+                .i2s = {
+                        .src_clk = rclksrc_v3,
+                },
        },
 };
@@ -93,12 +123,12 @@ static struct resource s5p6442_iis1_resource[] = {
 };
 struct platform_device s5p6442_device_iis1 = {
-        .name             = "s3c64xx-iis",
+        .name             = "samsung-i2s",
        .id               = 1,
        .num_resources    = ARRAY_SIZE(s5p6442_iis1_resource),
        .resource         = s5p6442_iis1_resource,
        .dev = {
-                .platform_data = &s3c_i2s_pdata,
+                .platform_data = &i2sv3_pdata,
        },
 };
diff --git a/arch/arm/mach-s5p6442/include/mach/map.h b/arch/arm/mach-s5p6442/include/mach/map.h
index 31fb2e68d527..203dd5a18bd5 100644
--- a/arch/arm/mach-s5p6442/include/mach/map.h
+++ b/arch/arm/mach-s5p6442/include/mach/map.h
@@ -28,6 +28,9 @@
 #define S5P6442_PA_VIC1         (0xE4100000)
 #define S5P6442_PA_VIC2         (0xE4200000)
+#define S5P6442_PA_SROMC        (0xE7000000)
+#define S5P_PA_SROMC            S5P6442_PA_SROMC
 #define S5P6442_PA_MDMA         0xE8000000
 #define S5P6442_PA_PDMA         0xE9000000
diff --git a/arch/arm/mach-s5p6442/mach-smdk6442.c b/arch/arm/mach-s5p6442/mach-smdk6442.c
index 819fd80d00af..e69f137b0a39 100644
--- a/arch/arm/mach-s5p6442/mach-smdk6442.c
+++ b/arch/arm/mach-s5p6442/mach-smdk6442.c
@@ -12,6 +12,7 @@
 #include <linux/types.h>
 #include <linux/init.h>
 #include <linux/serial_core.h>
+#include <linux/i2c.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
@@ -25,6 +26,7 @@
 #include <plat/s5p6442.h>
 #include <plat/devs.h>
 #include <plat/cpu.h>
+#include <plat/iic.h>
 /* Following are default values for UCON, ULCON and UFCON UART registers */
 #define SMDK6442_UCON_DEFAULT   (S3C2410_UCON_TXILEVEL |        \
@@ -65,10 +67,15 @@ static struct s3c2410_uartcfg smdk6442_uartcfgs[] __initdata = {
 };
 static struct platform_device *smdk6442_devices[] __initdata = {
+        &s3c_device_i2c0,
        &s5p6442_device_iis0,
        &s3c_device_wdt,
 };
+static struct i2c_board_info smdk6442_i2c_devs0[] __initdata = {
+        { I2C_BOARD_INFO("wm8580", 0x1b), },
+};
 static void __init smdk6442_map_io(void)
 {
        s5p_init_io(NULL, 0, S5P_VA_CHIPID);
@@ -78,6 +85,9 @@ static void __init smdk6442_map_io(void)
 static void __init smdk6442_machine_init(void)
 {
+        s3c_i2c0_set_platdata(NULL);
+        i2c_register_board_info(0, smdk6442_i2c_devs0,
+                        ARRAY_SIZE(smdk6442_i2c_devs0));
        platform_add_devices(smdk6442_devices, ARRAY_SIZE(smdk6442_devices));
 }
diff --git a/arch/arm/mach-s5p6442/setup-i2c0.c b/arch/arm/mach-s5p6442/setup-i2c0.c
index 662695dd7761..aad85656b0cc 100644
--- a/arch/arm/mach-s5p6442/setup-i2c0.c
+++ b/arch/arm/mach-s5p6442/setup-i2c0.c
@@ -14,12 +14,15 @@
 #include <linux/kernel.h>
 #include <linux/types.h>
+#include <linux/gpio.h>
 struct platform_device; /* don't need the contents */
+#include <plat/gpio-cfg.h>
 #include <plat/iic.h>
 void s3c_i2c0_cfg_gpio(struct platform_device *dev)
 {
-        /* Will be populated later */
+        s3c_gpio_cfgall_range(S5P6442_GPD1(0), 2,
+                              S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP);
 }
diff --git a/arch/arm/mach-s5p64x0/Makefile b/arch/arm/mach-s5p64x0/Makefile
index 2655829e6bf8..ae6bf6feba89 100644
--- a/arch/arm/mach-s5p64x0/Makefile
+++ b/arch/arm/mach-s5p64x0/Makefile
@@ -12,9 +12,9 @@ obj-				:=
 # Core support for S5P64X0 system
-obj-$(CONFIG_ARCH_S5P64X0)      += cpu.o init.o clock.o dma.o
+obj-$(CONFIG_ARCH_S5P64X0)      += cpu.o init.o clock.o dma.o gpiolib.o
 obj-$(CONFIG_ARCH_S5P64X0)      += setup-i2c0.o
-obj-$(CONFIG_CPU_S5P6440)       += clock-s5p6440.o gpio.o
+obj-$(CONFIG_CPU_S5P6440)       += clock-s5p6440.o
 obj-$(CONFIG_CPU_S5P6450)       += clock-s5p6450.o
 # machine support
diff --git a/arch/arm/mach-s5p64x0/clock-s5p6440.c b/arch/arm/mach-s5p64x0/clock-s5p6440.c
index e4883dc1c8d7..9f12c2ebf416 100644
--- a/arch/arm/mach-s5p64x0/clock-s5p6440.c
+++ b/arch/arm/mach-s5p64x0/clock-s5p6440.c
@@ -133,7 +133,7 @@ static struct clksrc_clk clk_pclk_low = {
 * recommended to keep the following clocks disabled until the driver requests
 * for enabling the clock.
 */
-static struct clk init_clocks_disable[] = {
+static struct clk init_clocks_off[] = {
        {
                .name           = "nand",
                .id             = -1,
@@ -261,7 +261,7 @@ static struct clk init_clocks_disable[] = {
                .enable         = s5p64x0_pclk_ctrl,
                .ctrlbit        = (1 << 25),
        }, {
-                .name           = "i2s_v40",
+                .name           = "iis",
                .id             = 0,
                .parent         = &clk_pclk_low.clk,
                .enable         = s5p64x0_pclk_ctrl,
@@ -419,7 +419,7 @@ static struct clksrc_sources clkset_audio = {
 static struct clksrc_clk clksrcs[] = {
        {
                .clk    = {
-                        .name           = "mmc_bus",
+                        .name           = "sclk_mmc",
                        .id             = 0,
                        .ctrlbit        = (1 << 24),
                        .enable         = s5p64x0_sclk_ctrl,
@@ -429,7 +429,7 @@ static struct clksrc_clk clksrcs[] = {
                .reg_div = { .reg = S5P64X0_CLK_DIV1, .shift = 0, .size = 4 },
        }, {
                .clk    = {
-                        .name           = "mmc_bus",
+                        .name           = "sclk_mmc",
                        .id             = 1,
                        .ctrlbit        = (1 << 25),
                        .enable         = s5p64x0_sclk_ctrl,
@@ -439,7 +439,7 @@ static struct clksrc_clk clksrcs[] = {
                .reg_div = { .reg = S5P64X0_CLK_DIV1, .shift = 4, .size = 4 },
        }, {
                .clk    = {
-                        .name           = "mmc_bus",
+                        .name           = "sclk_mmc",
                        .id             = 2,
                        .ctrlbit        = (1 << 26),
                        .enable         = s5p64x0_sclk_ctrl,
@@ -602,8 +602,6 @@ static struct clk *clks[] __initdata = {
 void __init s5p6440_register_clocks(void)
 {
-        struct clk *clkp;
-        int ret;
        int ptr;
        s3c24xx_register_clocks(clks, ARRAY_SIZE(clks));
@@ -614,16 +612,8 @@ void __init s5p6440_register_clocks(void)
        s3c_register_clksrc(clksrcs, ARRAY_SIZE(clksrcs));
        s3c_register_clocks(init_clocks, ARRAY_SIZE(init_clocks));
-        clkp = init_clocks_disable;
+        s3c_register_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off));
-        for (ptr = 0; ptr < ARRAY_SIZE(init_clocks_disable); ptr++, clkp++) {
+        s3c_disable_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off));
-                ret = s3c24xx_register_clock(clkp);
-                if (ret < 0) {
-                        printk(KERN_ERR "Failed to register clock %s (%d)\n",
-                               clkp->name, ret);
-                }
-                (clkp->enable)(clkp, 0);
-        }
        s3c_pwmclk_init();
 }
diff --git a/arch/arm/mach-s5p64x0/clock-s5p6450.c b/arch/arm/mach-s5p64x0/clock-s5p6450.c
index 7dbf3c968f53..4eec457ddccc 100644
--- a/arch/arm/mach-s5p64x0/clock-s5p6450.c
+++ b/arch/arm/mach-s5p64x0/clock-s5p6450.c
@@ -181,7 +181,7 @@ static struct clksrc_clk clk_pclk_low = {
 * recommended to keep the following clocks disabled until the driver requests
 * for enabling the clock.
 */
-static struct clk init_clocks_disable[] = {
+static struct clk init_clocks_off[] = {
        {
                .name           = "usbhost",
                .id             = -1,
@@ -231,6 +231,12 @@ static struct clk init_clocks_disable[] = {
                .enable         = s5p64x0_pclk_ctrl,
                .ctrlbit        = (1 << 5),
        }, {
+                .name           = "rtc",
+                .id             = -1,
+                .parent         = &clk_pclk_low.clk,
+                .enable         = s5p64x0_pclk_ctrl,
+                .ctrlbit        = (1 << 6),
+        }, {
                .name           = "adc",
                .id             = -1,
                .parent         = &clk_pclk_low.clk,
@@ -256,11 +262,23 @@ static struct clk init_clocks_disable[] = {
                .ctrlbit        = (1 << 22),
        }, {
                .name           = "iis",
-                .id             = -1,
+                .id             = 0,
                .parent         = &clk_pclk_low.clk,
                .enable         = s5p64x0_pclk_ctrl,
                .ctrlbit        = (1 << 26),
        }, {
+                .name           = "iis",
+                .id             = 1,
+                .parent         = &clk_pclk_low.clk,
+                .enable         = s5p64x0_pclk_ctrl,
+                .ctrlbit        = (1 << 15),
+        }, {
+                .name           = "iis",
+                .id             = 2,
+                .parent         = &clk_pclk_low.clk,
+                .enable         = s5p64x0_pclk_ctrl,
+                .ctrlbit        = (1 << 16),
+        }, {
                .name           = "i2c",
                .id             = 1,
                .parent         = &clk_pclk_low.clk,
@@ -633,8 +651,6 @@ void __init_or_cpufreq s5p6450_setup_clocks(void)
 void __init s5p6450_register_clocks(void)
 {
-        struct clk *clkp;
-        int ret;
        int ptr;
        for (ptr = 0; ptr < ARRAY_SIZE(sysclks); ptr++)
@@ -643,16 +659,8 @@ void __init s5p6450_register_clocks(void)
        s3c_register_clksrc(clksrcs, ARRAY_SIZE(clksrcs));
        s3c_register_clocks(init_clocks, ARRAY_SIZE(init_clocks));
-        clkp = init_clocks_disable;
+        s3c_register_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off));
-        for (ptr = 0; ptr < ARRAY_SIZE(init_clocks_disable); ptr++, clkp++) {
+        s3c_disable_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off));
-                ret = s3c24xx_register_clock(clkp);
-                if (ret < 0) {
-                        printk(KERN_ERR "Failed to register clock %s (%d)\n",
-                               clkp->name, ret);
-                }
-                (clkp->enable)(clkp, 0);
-        }
        s3c_pwmclk_init();
 }
diff --git a/arch/arm/mach-s5p64x0/dev-audio.c b/arch/arm/mach-s5p64x0/dev-audio.c
index 396bacc0a39a..35f1f226dabb 100644
--- a/arch/arm/mach-s5p64x0/dev-audio.c
+++ b/arch/arm/mach-s5p64x0/dev-audio.c
@@ -19,15 +19,19 @@
 #include <mach/dma.h>
 #include <mach/irqs.h>
+static const char *rclksrc[] = {
+        [0] = "iis",
+        [1] = "sclk_audio2",
+};
 static int s5p6440_cfg_i2s(struct platform_device *pdev)
 {
-        /* configure GPIO for i2s port */
        switch (pdev->id) {
-        case -1:
+        case 0:
-                s3c_gpio_cfgpin_range(S5P6440_GPR(4), 5, S3C_GPIO_SFN(5));
+                s3c_gpio_cfgpin_range(S5P6440_GPC(4), 2, S3C_GPIO_SFN(5));
-                s3c_gpio_cfgpin_range(S5P6440_GPR(13), 2, S3C_GPIO_SFN(5));
+                s3c_gpio_cfgpin(S5P6440_GPC(7), S3C_GPIO_SFN(5));
+                s3c_gpio_cfgpin_range(S5P6440_GPH(6), 4, S3C_GPIO_SFN(5));
                break;
        default:
                printk(KERN_ERR "Invalid Device %d\n", pdev->id);
                return -EINVAL;
@@ -36,17 +40,58 @@ static int s5p6440_cfg_i2s(struct platform_device *pdev)
        return 0;
 }
+static struct s3c_audio_pdata s5p6440_i2s_pdata = {
+        .cfg_gpio = s5p6440_cfg_i2s,
+        .type = {
+                .i2s = {
+                        .quirks = QUIRK_PRI_6CHAN,
+                        .src_clk = rclksrc,
+                },
+        },
+};
+static struct resource s5p64x0_i2s0_resource[] = {
+        [0] = {
+                .start  = S5P64X0_PA_I2S,
+                .end    = S5P64X0_PA_I2S + 0x100 - 1,
+                .flags  = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start  = DMACH_I2S0_TX,
+                .end    = DMACH_I2S0_TX,
+                .flags  = IORESOURCE_DMA,
+        },
+        [2] = {
+                .start  = DMACH_I2S0_RX,
+                .end    = DMACH_I2S0_RX,
+                .flags  = IORESOURCE_DMA,
+        },
+};
+struct platform_device s5p6440_device_iis = {
+        .name           = "samsung-i2s",
+        .id             = 0,
+        .num_resources  = ARRAY_SIZE(s5p64x0_i2s0_resource),
+        .resource       = s5p64x0_i2s0_resource,
+        .dev = {
+                .platform_data = &s5p6440_i2s_pdata,
+        },
+};
 static int s5p6450_cfg_i2s(struct platform_device *pdev)
 {
-        /* configure GPIO for i2s port */
        switch (pdev->id) {
-        case -1:
+        case 0:
-                s3c_gpio_cfgpin(S5P6450_GPB(4), S3C_GPIO_SFN(5));
                s3c_gpio_cfgpin_range(S5P6450_GPR(4), 5, S3C_GPIO_SFN(5));
                s3c_gpio_cfgpin_range(S5P6450_GPR(13), 2, S3C_GPIO_SFN(5));
                break;
+        case 1:
+                s3c_gpio_cfgpin(S5P6440_GPB(4), S3C_GPIO_SFN(5));
+                s3c_gpio_cfgpin_range(S5P6450_GPC(0), 4, S3C_GPIO_SFN(5));
+                break;
+        case 2:
+                s3c_gpio_cfgpin_range(S5P6450_GPK(0), 5, S3C_GPIO_SFN(5));
+                break;
        default:
                printk(KERN_ERR "Invalid Device %d\n", pdev->id);
                return -EINVAL;
@@ -55,47 +100,86 @@ static int s5p6450_cfg_i2s(struct platform_device *pdev)
        return 0;
 }
-static struct s3c_audio_pdata s5p6440_i2s_pdata = {
+static struct s3c_audio_pdata s5p6450_i2s0_pdata = {
-        .cfg_gpio = s5p6440_cfg_i2s,
+        .cfg_gpio = s5p6450_cfg_i2s,
+        .type = {
+                .i2s = {
+                        .quirks = QUIRK_PRI_6CHAN,
+                        .src_clk = rclksrc,
+                },
+        },
+};
+struct platform_device s5p6450_device_iis0 = {
+        .name           = "samsung-i2s",
+        .id             = 0,
+        .num_resources  = ARRAY_SIZE(s5p64x0_i2s0_resource),
+        .resource       = s5p64x0_i2s0_resource,
+        .dev = {
+                .platform_data = &s5p6450_i2s0_pdata,
+        },
 };
 static struct s3c_audio_pdata s5p6450_i2s_pdata = {
        .cfg_gpio = s5p6450_cfg_i2s,
+        .type = {
+                .i2s = {
+                        .src_clk = rclksrc,
+                },
+        },
 };
-static struct resource s5p64x0_iis0_resource[] = {
+static struct resource s5p6450_i2s1_resource[] = {
        [0] = {
-                .start  = S5P64X0_PA_I2S,
+                .start  = S5P6450_PA_I2S1,
-                .end    = S5P64X0_PA_I2S + 0x100 - 1,
+                .end    = S5P6450_PA_I2S1 + 0x100 - 1,
                .flags  = IORESOURCE_MEM,
        },
        [1] = {
-                .start  = DMACH_I2S0_TX,
+                .start  = DMACH_I2S1_TX,
-                .end    = DMACH_I2S0_TX,
+                .end    = DMACH_I2S1_TX,
                .flags  = IORESOURCE_DMA,
        },
        [2] = {
-                .start  = DMACH_I2S0_RX,
+                .start  = DMACH_I2S1_RX,
-                .end    = DMACH_I2S0_RX,
+                .end    = DMACH_I2S1_RX,
                .flags  = IORESOURCE_DMA,
        },
 };
-struct platform_device s5p6440_device_iis = {
+struct platform_device s5p6450_device_iis1 = {
-        .name           = "s3c64xx-iis-v4",
+        .name           = "samsung-i2s",
-        .id             = -1,
+        .id             = 1,
-        .num_resources  = ARRAY_SIZE(s5p64x0_iis0_resource),
+        .num_resources  = ARRAY_SIZE(s5p6450_i2s1_resource),
-        .resource       = s5p64x0_iis0_resource,
+        .resource       = s5p6450_i2s1_resource,
        .dev = {
-                .platform_data = &s5p6440_i2s_pdata,
+                .platform_data = &s5p6450_i2s_pdata,
        },
 };
-struct platform_device s5p6450_device_iis0 = {
+static struct resource s5p6450_i2s2_resource[] = {
-        .name           = "s3c64xx-iis-v4",
+        [0] = {
-        .id             = -1,
+                .start  = S5P6450_PA_I2S2,
-        .num_resources  = ARRAY_SIZE(s5p64x0_iis0_resource),
+                .end    = S5P6450_PA_I2S2 + 0x100 - 1,
-        .resource       = s5p64x0_iis0_resource,
+                .flags  = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start  = DMACH_I2S2_TX,
+                .end    = DMACH_I2S2_TX,
+                .flags  = IORESOURCE_DMA,
+        },
+        [2] = {
+                .start  = DMACH_I2S2_RX,
+                .end    = DMACH_I2S2_RX,
+                .flags  = IORESOURCE_DMA,
+        },
+};
+struct platform_device s5p6450_device_iis2 = {
+        .name           = "samsung-i2s",
+        .id             = 2,
+        .num_resources  = ARRAY_SIZE(s5p6450_i2s2_resource),
+        .resource       = s5p6450_i2s2_resource,
        .dev = {
                .platform_data = &s5p6450_i2s_pdata,
        },
diff --git a/arch/arm/mach-s5p64x0/gpio.c b/arch/arm/mach-s5p64x0/gpiolib.c
index 39159dd5a29a..e7fb3b004e77 100644
--- a/arch/arm/mach-s5p64x0/gpio.c
+++ b/arch/arm/mach-s5p64x0/gpiolib.c
@@ -1,4 +1,4 @@
-/* linux/arch/arm/mach-s5p64x0/gpio.c
+/* linux/arch/arm/mach-s5p64x0/gpiolib.c
 *
 * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
 *              http://www.samsung.com
@@ -17,13 +17,12 @@
 #include <mach/map.h>
 #include <mach/regs-gpio.h>
+#include <mach/regs-clock.h>
 #include <plat/gpio-core.h>
 #include <plat/gpio-cfg.h>
 #include <plat/gpio-cfg-helpers.h>
-/* To be implemented S5P6450 GPIO */
 /*
 * S5P6440 GPIO bank summary:
 *
@@ -40,6 +39,25 @@
 * P    8       2Bit    Yes     8
 * R    15      4Bit[2] Yes     8
 *
+ * 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
 */
@@ -190,7 +208,7 @@ static struct s3c_gpio_cfg s5p64x0_gpio_cfgs[] = {
 static struct s3c_gpio_chip s5p6440_gpio_4bit[] = {
        {
-                .base   = S5P6440_GPA_BASE,
+                .base   = S5P64X0_GPA_BASE,
                .config = &s5p64x0_gpio_cfgs[1],
                .chip   = {
                        .base   = S5P6440_GPA(0),
@@ -198,7 +216,7 @@ static struct s3c_gpio_chip s5p6440_gpio_4bit[] = {
                        .label  = "GPA",
                },
        }, {
-                .base   = S5P6440_GPB_BASE,
+                .base   = S5P64X0_GPB_BASE,
                .config = &s5p64x0_gpio_cfgs[1],
                .chip   = {
                        .base   = S5P6440_GPB(0),
@@ -206,7 +224,7 @@ static struct s3c_gpio_chip s5p6440_gpio_4bit[] = {
                        .label  = "GPB",
                },
        }, {
-                .base   = S5P6440_GPC_BASE,
+                .base   = S5P64X0_GPC_BASE,
                .config = &s5p64x0_gpio_cfgs[1],
                .chip   = {
                        .base   = S5P6440_GPC(0),
@@ -214,7 +232,7 @@ static struct s3c_gpio_chip s5p6440_gpio_4bit[] = {
                        .label  = "GPC",
                },
        }, {
-                .base   = S5P6440_GPG_BASE,
+                .base   = S5P64X0_GPG_BASE,
                .config = &s5p64x0_gpio_cfgs[1],
                .chip   = {
                        .base   = S5P6440_GPG(0),
@@ -226,7 +244,7 @@ static struct s3c_gpio_chip s5p6440_gpio_4bit[] = {
 static struct s3c_gpio_chip s5p6440_gpio_4bit2[] = {
        {
-                .base   = S5P6440_GPH_BASE + 0x4,
+                .base   = S5P64X0_GPH_BASE + 0x4,
                .config = &s5p64x0_gpio_cfgs[1],
                .chip   = {
                        .base   = S5P6440_GPH(0),
@@ -238,7 +256,7 @@ static struct s3c_gpio_chip s5p6440_gpio_4bit2[] = {
 static struct s3c_gpio_chip s5p6440_gpio_rbank_4bit2[] = {
        {
-                .base   = S5P6440_GPR_BASE + 0x4,
+                .base   = S5P64X0_GPR_BASE + 0x4,
                .config = &s5p64x0_gpio_cfgs[2],
                .chip   = {
                        .base   = S5P6440_GPR(0),
@@ -250,7 +268,7 @@ static struct s3c_gpio_chip s5p6440_gpio_rbank_4bit2[] = {
 static struct s3c_gpio_chip s5p6440_gpio_2bit[] = {
        {
-                .base   = S5P6440_GPF_BASE,
+                .base   = S5P64X0_GPF_BASE,
                .config = &s5p64x0_gpio_cfgs[5],
                .chip   = {
                        .base   = S5P6440_GPF(0),
@@ -258,7 +276,7 @@ static struct s3c_gpio_chip s5p6440_gpio_2bit[] = {
                        .label  = "GPF",
                },
        }, {
-                .base   = S5P6440_GPI_BASE,
+                .base   = S5P64X0_GPI_BASE,
                .config = &s5p64x0_gpio_cfgs[3],
                .chip   = {
                        .base   = S5P6440_GPI(0),
@@ -266,7 +284,7 @@ static struct s3c_gpio_chip s5p6440_gpio_2bit[] = {
                        .label  = "GPI",
                },
        }, {
-                .base   = S5P6440_GPJ_BASE,
+                .base   = S5P64X0_GPJ_BASE,
                .config = &s5p64x0_gpio_cfgs[3],
                .chip   = {
                        .base   = S5P6440_GPJ(0),
@@ -274,7 +292,7 @@ static struct s3c_gpio_chip s5p6440_gpio_2bit[] = {
                        .label  = "GPJ",
                },
        }, {
-                .base   = S5P6440_GPN_BASE,
+                .base   = S5P64X0_GPN_BASE,
                .config = &s5p64x0_gpio_cfgs[4],
                .chip   = {
                        .base   = S5P6440_GPN(0),
@@ -282,7 +300,7 @@ static struct s3c_gpio_chip s5p6440_gpio_2bit[] = {
                        .label  = "GPN",
                },
        }, {
-                .base   = S5P6440_GPP_BASE,
+                .base   = S5P64X0_GPP_BASE,
                .config = &s5p64x0_gpio_cfgs[5],
                .chip   = {
                        .base   = S5P6440_GPP(0),
@@ -292,6 +310,142 @@ static struct s3c_gpio_chip s5p6440_gpio_2bit[] = {
        },
 };
+static struct s3c_gpio_chip s5p6450_gpio_4bit[] = {
+        {
+                .base   = S5P64X0_GPA_BASE,
+                .config = &s5p64x0_gpio_cfgs[1],
+                .chip   = {
+                        .base   = S5P6450_GPA(0),
+                        .ngpio  = S5P6450_GPIO_A_NR,
+                        .label  = "GPA",
+                },
+        }, {
+                .base   = S5P64X0_GPB_BASE,
+                .config = &s5p64x0_gpio_cfgs[1],
+                .chip   = {
+                        .base   = S5P6450_GPB(0),
+                        .ngpio  = S5P6450_GPIO_B_NR,
+                        .label  = "GPB",
+                },
+        }, {
+                .base   = S5P64X0_GPC_BASE,
+                .config = &s5p64x0_gpio_cfgs[1],
+                .chip   = {
+                        .base   = S5P6450_GPC(0),
+                        .ngpio  = S5P6450_GPIO_C_NR,
+                        .label  = "GPC",
+                },
+        }, {
+                .base   = S5P6450_GPD_BASE,
+                .config = &s5p64x0_gpio_cfgs[1],
+                .chip   = {
+                        .base   = S5P6450_GPD(0),
+                        .ngpio  = S5P6450_GPIO_D_NR,
+                        .label  = "GPD",
+                },
+        }, {
+                .base   = S5P6450_GPK_BASE,
+                .config = &s5p64x0_gpio_cfgs[1],
+                .chip   = {
+                        .base   = S5P6450_GPK(0),
+                        .ngpio  = S5P6450_GPIO_K_NR,
+                        .label  = "GPK",
+                },
+        },
+};
+static struct s3c_gpio_chip s5p6450_gpio_4bit2[] = {
+        {
+                .base   = S5P64X0_GPG_BASE + 0x4,
+                .config = &s5p64x0_gpio_cfgs[1],
+                .chip   = {
+                        .base   = S5P6450_GPG(0),
+                        .ngpio  = S5P6450_GPIO_G_NR,
+                        .label  = "GPG",
+                },
+        }, {
+                .base   = S5P64X0_GPH_BASE + 0x4,
+                .config = &s5p64x0_gpio_cfgs[1],
+                .chip   = {
+                        .base   = S5P6450_GPH(0),
+                        .ngpio  = S5P6450_GPIO_H_NR,
+                        .label  = "GPH",
+                },
+        },
+};
+static struct s3c_gpio_chip s5p6450_gpio_rbank_4bit2[] = {
+        {
+                .base   = S5P64X0_GPR_BASE + 0x4,
+                .config = &s5p64x0_gpio_cfgs[2],
+                .chip   = {
+                        .base   = S5P6450_GPR(0),
+                        .ngpio  = S5P6450_GPIO_R_NR,
+                        .label  = "GPR",
+                },
+        },
+};
+static struct s3c_gpio_chip s5p6450_gpio_2bit[] = {
+        {
+                .base   = S5P64X0_GPF_BASE,
+                .config = &s5p64x0_gpio_cfgs[5],
+                .chip   = {
+                        .base   = S5P6450_GPF(0),
+                        .ngpio  = S5P6450_GPIO_F_NR,
+                        .label  = "GPF",
+                },
+        }, {
+                .base   = S5P64X0_GPI_BASE,
+                .config = &s5p64x0_gpio_cfgs[3],
+                .chip   = {
+                        .base   = S5P6450_GPI(0),
+                        .ngpio  = S5P6450_GPIO_I_NR,
+                        .label  = "GPI",
+                },
+        }, {
+                .base   = S5P64X0_GPJ_BASE,
+                .config = &s5p64x0_gpio_cfgs[3],
+                .chip   = {
+                        .base   = S5P6450_GPJ(0),
+                        .ngpio  = S5P6450_GPIO_J_NR,
+                        .label  = "GPJ",
+                },
+        }, {
+                .base   = S5P64X0_GPN_BASE,
+                .config = &s5p64x0_gpio_cfgs[4],
+                .chip   = {
+                        .base   = S5P6450_GPN(0),
+                        .ngpio  = S5P6450_GPIO_N_NR,
+                        .label  = "GPN",
+                },
+        }, {
+                .base   = S5P64X0_GPP_BASE,
+                .config = &s5p64x0_gpio_cfgs[5],
+                .chip   = {
+                        .base   = S5P6450_GPP(0),
+                        .ngpio  = S5P6450_GPIO_P_NR,
+                        .label  = "GPP",
+                },
+        }, {
+                .base   = S5P6450_GPQ_BASE,
+                .config = &s5p64x0_gpio_cfgs[4],
+                .chip   = {
+                        .base   = S5P6450_GPQ(0),
+                        .ngpio  = S5P6450_GPIO_Q_NR,
+                        .label  = "GPQ",
+                },
+        }, {
+                .base   = S5P6450_GPS_BASE,
+                .config = &s5p64x0_gpio_cfgs[5],
+                .chip   = {
+                        .base   = S5P6450_GPS(0),
+                        .ngpio  = S5P6450_GPIO_S_NR,
+                        .label  = "GPS",
+                },
+        },
+};
 void __init s5p64x0_gpiolib_set_cfg(struct s3c_gpio_cfg *chipcfg, int nr_chips)
 {
        for (; nr_chips > 0; nr_chips--, chipcfg++) {
@@ -317,26 +471,41 @@ static void __init s5p64x0_gpio_add_rbank_4bit2(struct s3c_gpio_chip *chip,
        }
 }
-static int __init s5p6440_gpiolib_init(void)
+static int __init s5p64x0_gpiolib_init(void)
 {
-        struct s3c_gpio_chip *chips = s5p6440_gpio_2bit;
+        unsigned int chipid;
-        int nr_chips = ARRAY_SIZE(s5p6440_gpio_2bit);
+        chipid = __raw_readl(S5P64X0_SYS_ID);
        s5p64x0_gpiolib_set_cfg(s5p64x0_gpio_cfgs,
                                ARRAY_SIZE(s5p64x0_gpio_cfgs));
-        for (; nr_chips > 0; nr_chips--, chips++)
+        if ((chipid & 0xff000) == 0x50000) {
-                s3c_gpiolib_add(chips);
+                samsung_gpiolib_add_2bit_chips(s5p6450_gpio_2bit,
+                                        ARRAY_SIZE(s5p6450_gpio_2bit));
+                samsung_gpiolib_add_4bit_chips(s5p6450_gpio_4bit,
+                                        ARRAY_SIZE(s5p6450_gpio_4bit));
-        samsung_gpiolib_add_4bit_chips(s5p6440_gpio_4bit,
+                samsung_gpiolib_add_4bit2_chips(s5p6450_gpio_4bit2,
-                                ARRAY_SIZE(s5p6440_gpio_4bit));
+                                        ARRAY_SIZE(s5p6450_gpio_4bit2));
-        samsung_gpiolib_add_4bit2_chips(s5p6440_gpio_4bit2,
+                s5p64x0_gpio_add_rbank_4bit2(s5p6450_gpio_rbank_4bit2,
-                                ARRAY_SIZE(s5p6440_gpio_4bit2));
+                                        ARRAY_SIZE(s5p6450_gpio_rbank_4bit2));
+        } else {
+                samsung_gpiolib_add_2bit_chips(s5p6440_gpio_2bit,
+                                        ARRAY_SIZE(s5p6440_gpio_2bit));
-        s5p64x0_gpio_add_rbank_4bit2(s5p6440_gpio_rbank_4bit2,
+                samsung_gpiolib_add_4bit_chips(s5p6440_gpio_4bit,
-                                ARRAY_SIZE(s5p6440_gpio_rbank_4bit2));
+                                        ARRAY_SIZE(s5p6440_gpio_4bit));
+                samsung_gpiolib_add_4bit2_chips(s5p6440_gpio_4bit2,
+                                        ARRAY_SIZE(s5p6440_gpio_4bit2));
+                s5p64x0_gpio_add_rbank_4bit2(s5p6440_gpio_rbank_4bit2,
+                                        ARRAY_SIZE(s5p6440_gpio_rbank_4bit2));
+        }
        return 0;
 }
-arch_initcall(s5p6440_gpiolib_init);
+core_initcall(s5p64x0_gpiolib_init);
diff --git a/arch/arm/mach-s5p64x0/include/mach/map.h b/arch/arm/mach-s5p64x0/include/mach/map.h
index 31e534156e06..a9365e5ba614 100644
--- a/arch/arm/mach-s5p64x0/include/mach/map.h
+++ b/arch/arm/mach-s5p64x0/include/mach/map.h
@@ -29,6 +29,9 @@
 #define S5P64X0_PA_VIC0         (0xE4000000)
 #define S5P64X0_PA_VIC1         (0xE4100000)
+#define S5P64X0_PA_SROMC        (0xE7000000)
+#define S5P_PA_SROMC            S5P64X0_PA_SROMC
 #define S5P64X0_PA_PDMA         (0xE9000000)
 #define S5P64X0_PA_TIMER        (0xEA000000)
@@ -63,6 +66,8 @@
 #define S5P64X0_PA_HSMMC(x)     (0xED800000 + ((x) * 0x100000))
 #define S5P64X0_PA_I2S          (0xF2000000)
+#define S5P6450_PA_I2S1         0xF2800000
+#define S5P6450_PA_I2S2         0xF2900000
 #define S5P64X0_PA_PCM          (0xF2100000)
diff --git a/arch/arm/mach-s5p64x0/include/mach/regs-gpio.h b/arch/arm/mach-s5p64x0/include/mach/regs-gpio.h
index 85f448e20a8b..0953ef6b1c77 100644
--- a/arch/arm/mach-s5p64x0/include/mach/regs-gpio.h
+++ b/arch/arm/mach-s5p64x0/include/mach/regs-gpio.h
@@ -15,48 +15,23 @@
 #include <mach/map.h>
-/* Will be implemented S5P6442 GPIOlib */
 /* Base addresses for each of the banks */
-#define S5P6440_GPA_BASE                (S5P_VA_GPIO + 0x0000)
+#define S5P64X0_GPA_BASE                (S5P_VA_GPIO + 0x0000)
-#define S5P6440_GPB_BASE                (S5P_VA_GPIO + 0x0020)
+#define S5P64X0_GPB_BASE                (S5P_VA_GPIO + 0x0020)
-#define S5P6440_GPC_BASE                (S5P_VA_GPIO + 0x0040)
+#define S5P64X0_GPC_BASE                (S5P_VA_GPIO + 0x0040)
-#define S5P6440_GPF_BASE                (S5P_VA_GPIO + 0x00A0)
+#define S5P64X0_GPF_BASE                (S5P_VA_GPIO + 0x00A0)
-#define S5P6440_GPG_BASE                (S5P_VA_GPIO + 0x00C0)
+#define S5P64X0_GPG_BASE                (S5P_VA_GPIO + 0x00C0)
-#define S5P6440_GPH_BASE                (S5P_VA_GPIO + 0x00E0)
+#define S5P64X0_GPH_BASE                (S5P_VA_GPIO + 0x00E0)
-#define S5P6440_GPI_BASE                (S5P_VA_GPIO + 0x0100)
+#define S5P64X0_GPI_BASE                (S5P_VA_GPIO + 0x0100)
-#define S5P6440_GPJ_BASE                (S5P_VA_GPIO + 0x0120)
+#define S5P64X0_GPJ_BASE                (S5P_VA_GPIO + 0x0120)
-#define S5P6440_GPN_BASE                (S5P_VA_GPIO + 0x0830)
+#define S5P64X0_GPN_BASE                (S5P_VA_GPIO + 0x0830)
-#define S5P6440_GPP_BASE                (S5P_VA_GPIO + 0x0160)
+#define S5P64X0_GPP_BASE                (S5P_VA_GPIO + 0x0160)
-#define S5P6440_GPR_BASE                (S5P_VA_GPIO + 0x0290)
+#define S5P64X0_GPR_BASE                (S5P_VA_GPIO + 0x0290)
-#define S5P6440_EINT0CON0               (S5P_VA_GPIO + 0x900)
+#define S5P6450_GPD_BASE                (S5P_VA_GPIO + 0x0060)
-#define S5P6440_EINT0FLTCON0            (S5P_VA_GPIO + 0x910)
+#define S5P6450_GPK_BASE                (S5P_VA_GPIO + 0x0140)
-#define S5P6440_EINT0FLTCON1            (S5P_VA_GPIO + 0x914)
+#define S5P6450_GPQ_BASE                (S5P_VA_GPIO + 0x0180)
-#define S5P6440_EINT0MASK               (S5P_VA_GPIO + 0x920)
+#define S5P6450_GPS_BASE                (S5P_VA_GPIO + 0x0300)
-#define S5P6440_EINT0PEND               (S5P_VA_GPIO + 0x924)
-/* for LCD */
-#define S5P6440_SPCON_LCD_SEL_RGB       (1 << 0)
-#define S5P6440_SPCON_LCD_SEL_MASK      (3 << 0)
-/*
- * These set of macros are not really useful for the
- * GPF/GPI/GPJ/GPN/GPP, useful for others set of GPIO's (4 bit)
- */
-#define S5P6440_GPIO_CONMASK(__gpio)    (0xf << ((__gpio) * 4))
-#define S5P6440_GPIO_INPUT(__gpio)      (0x0 << ((__gpio) * 4))
-#define S5P6440_GPIO_OUTPUT(__gpio)     (0x1 << ((__gpio) * 4))
-/*
- * Use these macros for GPF/GPI/GPJ/GPN/GPP set of GPIO (2 bit)
- */
-#define S5P6440_GPIO2_CONMASK(__gpio)   (0x3 << ((__gpio) * 2))
-#define S5P6440_GPIO2_INPUT(__gpio)     (0x0 << ((__gpio) * 2))
-#define S5P6440_GPIO2_OUTPUT(__gpio)    (0x1 << ((__gpio) * 2))
 #endif /* __ASM_ARCH_REGS_GPIO_H */
diff --git a/arch/arm/mach-s5p64x0/mach-smdk6440.c b/arch/arm/mach-s5p64x0/mach-smdk6440.c
index 87c3f03c618c..e9802755daeb 100644
--- a/arch/arm/mach-s5p64x0/mach-smdk6440.c
+++ b/arch/arm/mach-s5p64x0/mach-smdk6440.c
@@ -117,6 +117,7 @@ static struct s3c2410_platform_i2c s5p6440_i2c1_data __initdata = {
 static struct i2c_board_info smdk6440_i2c_devs0[] __initdata = {
        { I2C_BOARD_INFO("24c08", 0x50), },
+        { I2C_BOARD_INFO("wm8580", 0x1b), },
 };
 static struct i2c_board_info smdk6440_i2c_devs1[] __initdata = {
diff --git a/arch/arm/mach-s5p64x0/mach-smdk6450.c b/arch/arm/mach-s5p64x0/mach-smdk6450.c
index d609f5af2b98..b78f56292780 100644
--- a/arch/arm/mach-s5p64x0/mach-smdk6450.c
+++ b/arch/arm/mach-s5p64x0/mach-smdk6450.c
@@ -135,6 +135,7 @@ static struct s3c2410_platform_i2c s5p6450_i2c1_data __initdata = {
 };
 static struct i2c_board_info smdk6450_i2c_devs0[] __initdata = {
+        { I2C_BOARD_INFO("wm8580", 0x1b), },
        { I2C_BOARD_INFO("24c08", 0x50), },     /* Samsung KS24C080C EEPROM */
 };
diff --git a/arch/arm/mach-s5pc100/clock.c b/arch/arm/mach-s5pc100/clock.c
index 2d4a761a5163..0305e9b8282d 100644
--- a/arch/arm/mach-s5pc100/clock.c
+++ b/arch/arm/mach-s5pc100/clock.c
@@ -396,7 +396,7 @@ static int s5pc100_sclk1_ctrl(struct clk *clk, int enable)
 * recommended to keep the following clocks disabled until the driver requests
 * for enabling the clock.
 */
-static struct clk init_clocks_disable[] = {
+static struct clk init_clocks_off[] = {
        {
                .name           = "cssys",
                .id             = -1,
@@ -1381,8 +1381,6 @@ static struct clk *clks[] __initdata = {
 void __init s5pc100_register_clocks(void)
 {
-        struct clk *clkp;
-        int ret;
        int ptr;
        s3c24xx_register_clocks(clks, ARRAY_SIZE(clks));
@@ -1393,16 +1391,8 @@ void __init s5pc100_register_clocks(void)
        s3c_register_clksrc(clksrcs, ARRAY_SIZE(clksrcs));
        s3c_register_clocks(init_clocks, ARRAY_SIZE(init_clocks));
-        clkp = init_clocks_disable;
+        s3c_register_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off));
-        for (ptr = 0; ptr < ARRAY_SIZE(init_clocks_disable); ptr++, clkp++) {
+        s3c_disable_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off));
-                ret = s3c24xx_register_clock(clkp);
-                if (ret < 0) {
-                        printk(KERN_ERR "Failed to register clock %s (%d)\n",
-                               clkp->name, ret);
-                }
-                (clkp->enable)(clkp, 0);
-        }
        s3c_pwmclk_init();
 }
diff --git a/arch/arm/mach-s5pc100/dev-audio.c b/arch/arm/mach-s5pc100/dev-audio.c
index 564e195ec493..10ab275ebd63 100644
--- a/arch/arm/mach-s5pc100/dev-audio.c
+++ b/arch/arm/mach-s5pc100/dev-audio.c
@@ -23,17 +23,14 @@ static int s5pc100_cfg_i2s(struct platform_device *pdev)
 {
        /* configure GPIO for i2s port */
        switch (pdev->id) {
+        case 0: /* Dedicated pins */
+                break;
        case 1:
                s3c_gpio_cfgpin_range(S5PC100_GPC(0), 5, S3C_GPIO_SFN(2));
                break;
        case 2:
                s3c_gpio_cfgpin_range(S5PC100_GPG3(0), 5, S3C_GPIO_SFN(4));
                break;
-        case -1: /* Dedicated pins */
-                break;
        default:
                printk(KERN_ERR "Invalid Device %d\n", pdev->id);
                return -EINVAL;
@@ -42,8 +39,20 @@ static int s5pc100_cfg_i2s(struct platform_device *pdev)
        return 0;
 }
-static struct s3c_audio_pdata s3c_i2s_pdata = {
+static const char *rclksrc_v5[] = {
+        [0] = "iis",
+        [1] = "i2sclkd2",
+};
+static struct s3c_audio_pdata i2sv5_pdata = {
        .cfg_gpio = s5pc100_cfg_i2s,
+        .type = {
+                .i2s = {
+                        .quirks = QUIRK_PRI_6CHAN | QUIRK_SEC_DAI
+                                         | QUIRK_NEED_RSTCLR,
+                        .src_clk = rclksrc_v5,
+                },
+        },
 };
 static struct resource s5pc100_iis0_resource[] = {
@@ -62,15 +71,34 @@ static struct resource s5pc100_iis0_resource[] = {
                .end   = DMACH_I2S0_RX,
                .flags = IORESOURCE_DMA,
        },
+        [3] = {
+                .start = DMACH_I2S0S_TX,
+                .end = DMACH_I2S0S_TX,
+                .flags = IORESOURCE_DMA,
+        },
 };
 struct platform_device s5pc100_device_iis0 = {
-        .name             = "s3c64xx-iis-v4",
+        .name = "samsung-i2s",
-        .id               = -1,
+        .id = 0,
        .num_resources    = ARRAY_SIZE(s5pc100_iis0_resource),
        .resource         = s5pc100_iis0_resource,
        .dev = {
-                .platform_data = &s3c_i2s_pdata,
+                .platform_data = &i2sv5_pdata,
+        },
+};
+static const char *rclksrc_v3[] = {
+        [0] = "iis",
+        [1] = "sclk_audio",
+};
+static struct s3c_audio_pdata i2sv3_pdata = {
+        .cfg_gpio = s5pc100_cfg_i2s,
+        .type = {
+                .i2s = {
+                        .src_clk = rclksrc_v3,
+                },
        },
 };
@@ -93,12 +121,12 @@ static struct resource s5pc100_iis1_resource[] = {
 };
 struct platform_device s5pc100_device_iis1 = {
-        .name             = "s3c64xx-iis",
+        .name             = "samsung-i2s",
        .id               = 1,
        .num_resources    = ARRAY_SIZE(s5pc100_iis1_resource),
        .resource         = s5pc100_iis1_resource,
        .dev = {
-                .platform_data = &s3c_i2s_pdata,
+                .platform_data = &i2sv3_pdata,
        },
 };
@@ -121,12 +149,12 @@ static struct resource s5pc100_iis2_resource[] = {
 };
 struct platform_device s5pc100_device_iis2 = {
-        .name             = "s3c64xx-iis",
+        .name             = "samsung-i2s",
        .id               = 2,
        .num_resources    = ARRAY_SIZE(s5pc100_iis2_resource),
        .resource         = s5pc100_iis2_resource,
        .dev = {
-                .platform_data = &s3c_i2s_pdata,
+                .platform_data = &i2sv3_pdata,
        },
 };
diff --git a/arch/arm/mach-s5pc100/include/mach/map.h b/arch/arm/mach-s5pc100/include/mach/map.h
index 32e9cab5c864..328467b346aa 100644
--- a/arch/arm/mach-s5pc100/include/mach/map.h
+++ b/arch/arm/mach-s5pc100/include/mach/map.h
@@ -55,6 +55,8 @@
 #define S5PC100_VA_VIC_OFFSET   0x10000
 #define S5PC1XX_VA_VIC(x)       (S5PC100_VA_VIC + ((x) * S5PC100_VA_VIC_OFFSET))
+#define S5PC100_PA_SROMC        (0xE7000000)
+#define S5P_PA_SROMC            S5PC100_PA_SROMC
 #define S5PC100_PA_ONENAND      (0xE7100000)
diff --git a/arch/arm/mach-s5pv210/Kconfig b/arch/arm/mach-s5pv210/Kconfig
index 862f239a0fdb..53aabef1e9ce 100644
--- a/arch/arm/mach-s5pv210/Kconfig
+++ b/arch/arm/mach-s5pv210/Kconfig
@@ -118,6 +118,7 @@ menu "S5PV210 Machines"
 config MACH_SMDKV210
        bool "SMDKV210"
        select CPU_S5PV210
+        select S3C_DEV_FB
        select S3C_DEV_HSMMC
        select S3C_DEV_HSMMC1
        select S3C_DEV_HSMMC2
@@ -130,6 +131,7 @@ config MACH_SMDKV210
        select SAMSUNG_DEV_IDE
        select SAMSUNG_DEV_KEYPAD
        select SAMSUNG_DEV_TS
+        select S5PV210_SETUP_FB_24BPP
        select S5PV210_SETUP_I2C1
        select S5PV210_SETUP_I2C2
        select S5PV210_SETUP_IDE
diff --git a/arch/arm/mach-s5pv210/clock.c b/arch/arm/mach-s5pv210/clock.c
index 019c3a69b0e4..2d599499cefe 100644
--- a/arch/arm/mach-s5pv210/clock.c
+++ b/arch/arm/mach-s5pv210/clock.c
@@ -309,7 +309,7 @@ static struct clk_ops clk_fout_apll_ops = {
        .get_rate       = s5pv210_clk_fout_apll_get_rate,
 };
-static struct clk init_clocks_disable[] = {
+static struct clk init_clocks_off[] = {
        {
                .name           = "pdma",
                .id             = 0,
@@ -467,20 +467,20 @@ static struct clk init_clocks_disable[] = {
                .enable         = s5pv210_clk_ip3_ctrl,
                .ctrlbit        = (1<<21),
        }, {
-                .name           = "i2s_v50",
+                .name           = "iis",
                .id             = 0,
                .parent         = &clk_p,
                .enable         = s5pv210_clk_ip3_ctrl,
                .ctrlbit        = (1<<4),
        }, {
-                .name           = "i2s_v32",
+                .name           = "iis",
-                .id             = 0,
+                .id             = 1,
                .parent         = &clk_p,
                .enable         = s5pv210_clk_ip3_ctrl,
                .ctrlbit        = (1 << 5),
        }, {
-                .name           = "i2s_v32",
+                .name           = "iis",
-                .id             = 1,
+                .id             = 2,
                .parent         = &clk_p,
                .enable         = s5pv210_clk_ip3_ctrl,
                .ctrlbit        = (1 << 6),
@@ -525,6 +525,12 @@ static struct clk init_clocks[] = {
                .parent         = &clk_pclk_psys.clk,
                .enable         = s5pv210_clk_ip3_ctrl,
                .ctrlbit        = (1 << 20),
+        }, {
+                .name           = "sromc",
+                .id             = -1,
+                .parent         = &clk_hclk_psys.clk,
+                .enable         = s5pv210_clk_ip1_ctrl,
+                .ctrlbit        = (1 << 26),
        },
 };
@@ -1220,13 +1226,9 @@ static struct clk *clks[] __initdata = {
 void __init s5pv210_register_clocks(void)
 {
-        struct clk *clkp;
-        int ret;
        int ptr;
-        ret = s3c24xx_register_clocks(clks, ARRAY_SIZE(clks));
+        s3c24xx_register_clocks(clks, ARRAY_SIZE(clks));
-        if (ret > 0)
-                printk(KERN_ERR "Failed to register %u clocks\n", ret);
        for (ptr = 0; ptr < ARRAY_SIZE(sysclks); ptr++)
                s3c_register_clksrc(sysclks[ptr], 1);
@@ -1234,15 +1236,8 @@ void __init s5pv210_register_clocks(void)
        s3c_register_clksrc(clksrcs, ARRAY_SIZE(clksrcs));
        s3c_register_clocks(init_clocks, ARRAY_SIZE(init_clocks));
-        clkp = init_clocks_disable;
+        s3c_register_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off));
-        for (ptr = 0; ptr < ARRAY_SIZE(init_clocks_disable); ptr++, clkp++) {
+        s3c_disable_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off));
-                ret = s3c24xx_register_clock(clkp);
-                if (ret < 0) {
-                        printk(KERN_ERR "Failed to register clock %s (%d)\n",
-                               clkp->name, ret);
-                }
-                (clkp->enable)(clkp, 0);
-        }
        s3c_pwmclk_init();
 }
diff --git a/arch/arm/mach-s5pv210/cpu.c b/arch/arm/mach-s5pv210/cpu.c
index 8eb480e201b0..61e6c24b90ac 100644
--- a/arch/arm/mach-s5pv210/cpu.c
+++ b/arch/arm/mach-s5pv210/cpu.c
@@ -81,11 +81,6 @@ static struct map_desc s5pv210_iodesc[] __initdata = {
                .length         = SZ_512K,
                .type           = MT_DEVICE,
        }, {
-                .virtual        = (unsigned long)S5P_VA_SROMC,
-                .pfn            = __phys_to_pfn(S5PV210_PA_SROMC),
-                .length         = SZ_4K,
-                .type           = MT_DEVICE,
-        }, {
                .virtual        = (unsigned long)S5P_VA_DMC0,
                .pfn            = __phys_to_pfn(S5PV210_PA_DMC0),
                .length         = SZ_4K,
diff --git a/arch/arm/mach-s5pv210/dev-audio.c b/arch/arm/mach-s5pv210/dev-audio.c
index 1303fcb12b51..ddd2704b3467 100644
--- a/arch/arm/mach-s5pv210/dev-audio.c
+++ b/arch/arm/mach-s5pv210/dev-audio.c
@@ -19,22 +19,24 @@
 #include <mach/dma.h>
 #include <mach/irqs.h>
+static const char *rclksrc[] = {
+        [0] = "busclk",
+        [1] = "i2sclk",
+};
 static int s5pv210_cfg_i2s(struct platform_device *pdev)
 {
        /* configure GPIO for i2s port */
        switch (pdev->id) {
+        case 0:
+                s3c_gpio_cfgpin_range(S5PV210_GPI(0), 7, S3C_GPIO_SFN(2));
+                break;
        case 1:
                s3c_gpio_cfgpin_range(S5PV210_GPC0(0), 5, S3C_GPIO_SFN(2));
                break;
        case 2:
                s3c_gpio_cfgpin_range(S5PV210_GPC1(0), 5, S3C_GPIO_SFN(4));
                break;
-        case -1:
-                s3c_gpio_cfgpin_range(S5PV210_GPI(0), 7, S3C_GPIO_SFN(2));
-                break;
        default:
                printk(KERN_ERR "Invalid Device %d\n", pdev->id);
                return -EINVAL;
@@ -43,8 +45,15 @@ static int s5pv210_cfg_i2s(struct platform_device *pdev)
        return 0;
 }
-static struct s3c_audio_pdata s3c_i2s_pdata = {
+static struct s3c_audio_pdata i2sv5_pdata = {
        .cfg_gpio = s5pv210_cfg_i2s,
+        .type = {
+                .i2s = {
+                        .quirks = QUIRK_PRI_6CHAN | QUIRK_SEC_DAI
+                                         | QUIRK_NEED_RSTCLR,
+                        .src_clk = rclksrc,
+                },
+        },
 };
 static struct resource s5pv210_iis0_resource[] = {
@@ -63,15 +72,34 @@ static struct resource s5pv210_iis0_resource[] = {
                .end   = DMACH_I2S0_RX,
                .flags = IORESOURCE_DMA,
        },
+        [3] = {
+                .start = DMACH_I2S0S_TX,
+                .end = DMACH_I2S0S_TX,
+                .flags = IORESOURCE_DMA,
+        },
 };
 struct platform_device s5pv210_device_iis0 = {
-        .name             = "s3c64xx-iis-v4",
+        .name = "samsung-i2s",
-        .id               = -1,
+        .id = 0,
        .num_resources    = ARRAY_SIZE(s5pv210_iis0_resource),
        .resource         = s5pv210_iis0_resource,
        .dev = {
-                .platform_data = &s3c_i2s_pdata,
+                .platform_data = &i2sv5_pdata,
+        },
+};
+static const char *rclksrc_v3[] = {
+        [0] = "iis",
+        [1] = "audio-bus",
+};
+static struct s3c_audio_pdata i2sv3_pdata = {
+        .cfg_gpio = s5pv210_cfg_i2s,
+        .type = {
+                .i2s = {
+                        .src_clk = rclksrc_v3,
+                },
        },
 };
@@ -94,12 +122,12 @@ static struct resource s5pv210_iis1_resource[] = {
 };
 struct platform_device s5pv210_device_iis1 = {
-        .name             = "s3c64xx-iis",
+        .name             = "samsung-i2s",
        .id               = 1,
        .num_resources    = ARRAY_SIZE(s5pv210_iis1_resource),
        .resource         = s5pv210_iis1_resource,
        .dev = {
-                .platform_data = &s3c_i2s_pdata,
+                .platform_data = &i2sv3_pdata,
        },
 };
@@ -122,12 +150,12 @@ static struct resource s5pv210_iis2_resource[] = {
 };
 struct platform_device s5pv210_device_iis2 = {
-        .name             = "s3c64xx-iis",
+        .name             = "samsung-i2s",
        .id               = 2,
        .num_resources    = ARRAY_SIZE(s5pv210_iis2_resource),
        .resource         = s5pv210_iis2_resource,
        .dev = {
-                .platform_data = &s3c_i2s_pdata,
+                .platform_data = &i2sv3_pdata,
        },
 };
diff --git a/arch/arm/mach-s5pv210/include/mach/irqs.h b/arch/arm/mach-s5pv210/include/mach/irqs.h
index 119b95fdc3ce..26710b35ef87 100644
--- a/arch/arm/mach-s5pv210/include/mach/irqs.h
+++ b/arch/arm/mach-s5pv210/include/mach/irqs.h
@@ -65,7 +65,7 @@
 #define IRQ_HSMMC0              S5P_IRQ_VIC1(26)
 #define IRQ_HSMMC1              S5P_IRQ_VIC1(27)
 #define IRQ_HSMMC2              S5P_IRQ_VIC1(28)
-#define IRQ_MIPICSI             S5P_IRQ_VIC1(29)
+#define IRQ_MIPI_CSIS           S5P_IRQ_VIC1(29)
 #define IRQ_MIPIDSI             S5P_IRQ_VIC1(30)
 #define IRQ_ONENAND_AUDI        S5P_IRQ_VIC1(31)
@@ -132,5 +132,6 @@
 #define IRQ_LCD_FIFO            IRQ_LCD0
 #define IRQ_LCD_VSYNC           IRQ_LCD1
 #define IRQ_LCD_SYSTEM          IRQ_LCD2
+#define IRQ_MIPI_CSIS0          IRQ_MIPI_CSIS
 #endif /* ASM_ARCH_IRQS_H */
diff --git a/arch/arm/mach-s5pv210/include/mach/map.h b/arch/arm/mach-s5pv210/include/mach/map.h
index 861d7fe11fc9..3611492ad681 100644
--- a/arch/arm/mach-s5pv210/include/mach/map.h
+++ b/arch/arm/mach-s5pv210/include/mach/map.h
@@ -16,6 +16,8 @@
 #include <plat/map-base.h>
 #include <plat/map-s5p.h>
+#define S5PV210_PA_SROM_BANK5   (0xA8000000)
 #define S5PC110_PA_ONENAND      (0xB0000000)
 #define S5P_PA_ONENAND          S5PC110_PA_ONENAND
@@ -60,6 +62,7 @@
 #define S3C_VA_UARTx(x)         (S3C_VA_UART + ((x) * S3C_UART_OFFSET))
 #define S5PV210_PA_SROMC        (0xE8000000)
+#define S5P_PA_SROMC            S5PV210_PA_SROMC
 #define S5PV210_PA_CFCON        (0xE8200000)
@@ -107,6 +110,8 @@
 #define S5PV210_PA_DMC0         (0xF0000000)
 #define S5PV210_PA_DMC1         (0xF1400000)
+#define S5PV210_PA_MIPI_CSIS    0xFA600000
 /* compatibiltiy defines. */
 #define S3C_PA_UART             S5PV210_PA_UART
 #define S3C_PA_HSMMC0           S5PV210_PA_HSMMC(0)
@@ -123,6 +128,7 @@
 #define S5P_PA_FIMC0            S5PV210_PA_FIMC0
 #define S5P_PA_FIMC1            S5PV210_PA_FIMC1
 #define S5P_PA_FIMC2            S5PV210_PA_FIMC2
+#define S5P_PA_MIPI_CSIS0       S5PV210_PA_MIPI_CSIS
 #define SAMSUNG_PA_ADC          S5PV210_PA_ADC
 #define SAMSUNG_PA_CFCON        S5PV210_PA_CFCON
diff --git a/arch/arm/mach-s5pv210/include/mach/regs-clock.h b/arch/arm/mach-s5pv210/include/mach/regs-clock.h
index ebaabe021af9..4c45b74def5f 100644
--- a/arch/arm/mach-s5pv210/include/mach/regs-clock.h
+++ b/arch/arm/mach-s5pv210/include/mach/regs-clock.h
@@ -161,7 +161,7 @@
 #define S5P_MDNIE_SEL           S5P_CLKREG(0x7008)
 #define S5P_MIPI_PHY_CON0       S5P_CLKREG(0x7200)
 #define S5P_MIPI_PHY_CON1       S5P_CLKREG(0x7204)
-#define S5P_MIPI_CONTROL        S5P_CLKREG(0xE814)
+#define S5P_MIPI_DPHY_CONTROL   S5P_CLKREG(0xE814)
 #define S5P_IDLE_CFG_TL_MASK    (3 << 30)
 #define S5P_IDLE_CFG_TM_MASK    (3 << 28)
@@ -195,9 +195,6 @@
 #define S5P_OTHERS_RET_UART             (1 << 28)
 #define S5P_OTHERS_USB_SIG_MASK         (1 << 16)
-/* MIPI */
-#define S5P_MIPI_DPHY_EN                (3)
 /* S5P_DAC_CONTROL */
 #define S5P_DAC_ENABLE                  (1)
 #define S5P_DAC_DISABLE                 (0)
diff --git a/arch/arm/mach-s5pv210/mach-smdkc110.c b/arch/arm/mach-s5pv210/mach-smdkc110.c
index 5dd1681c069e..bb20a14da100 100644
--- a/arch/arm/mach-s5pv210/mach-smdkc110.c
+++ b/arch/arm/mach-s5pv210/mach-smdkc110.c
@@ -94,6 +94,7 @@ static struct platform_device *smdkc110_devices[] __initdata = {
 static struct i2c_board_info smdkc110_i2c_devs0[] __initdata = {
        { I2C_BOARD_INFO("24c08", 0x50), },     /* Samsung S524AD0XD1 */
+        { I2C_BOARD_INFO("wm8580", 0x1b), },
 };
 static struct i2c_board_info smdkc110_i2c_devs1[] __initdata = {
diff --git a/arch/arm/mach-s5pv210/mach-smdkv210.c b/arch/arm/mach-s5pv210/mach-smdkv210.c
index 1fbc45b2a432..88e45223c8af 100644
--- a/arch/arm/mach-s5pv210/mach-smdkv210.c
+++ b/arch/arm/mach-s5pv210/mach-smdkv210.c
@@ -14,16 +14,25 @@
 #include <linux/init.h>
 #include <linux/serial_core.h>
 #include <linux/sysdev.h>
+#include <linux/dm9000.h>
+#include <linux/fb.h>
+#include <linux/gpio.h>
+#include <linux/delay.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 #include <asm/setup.h>
 #include <asm/mach-types.h>
+#include <video/platform_lcd.h>
 #include <mach/map.h>
 #include <mach/regs-clock.h>
+#include <mach/regs-fb.h>
 #include <plat/regs-serial.h>
+#include <plat/regs-srom.h>
+#include <plat/gpio-cfg.h>
 #include <plat/s5pv210.h>
 #include <plat/devs.h>
 #include <plat/cpu.h>
@@ -33,6 +42,7 @@
 #include <plat/iic.h>
 #include <plat/keypad.h>
 #include <plat/pm.h>
+#include <plat/fb.h>
 /* Following are default values for UCON, ULCON and UFCON UART registers */
 #define SMDKV210_UCON_DEFAULT   (S3C2410_UCON_TXILEVEL |        \
@@ -102,12 +112,106 @@ static struct samsung_keypad_platdata smdkv210_keypad_data __initdata = {
        .cols           = 8,
 };
+static struct resource smdkv210_dm9000_resources[] = {
+        [0] = {
+                .start  = S5PV210_PA_SROM_BANK5,
+                .end    = S5PV210_PA_SROM_BANK5,
+                .flags  = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start  = S5PV210_PA_SROM_BANK5 + 2,
+                .end    = S5PV210_PA_SROM_BANK5 + 2,
+                .flags  = IORESOURCE_MEM,
+        },
+        [2] = {
+                .start  = IRQ_EINT(9),
+                .end    = IRQ_EINT(9),
+                .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
+        },
+};
+static struct dm9000_plat_data smdkv210_dm9000_platdata = {
+        .flags          = DM9000_PLATF_16BITONLY | DM9000_PLATF_NO_EEPROM,
+        .dev_addr       = { 0x00, 0x09, 0xc0, 0xff, 0xec, 0x48 },
+};
+struct platform_device smdkv210_dm9000 = {
+        .name           = "dm9000",
+        .id             = -1,
+        .num_resources  = ARRAY_SIZE(smdkv210_dm9000_resources),
+        .resource       = smdkv210_dm9000_resources,
+        .dev            = {
+                .platform_data  = &smdkv210_dm9000_platdata,
+        },
+};
+static void smdkv210_lte480wv_set_power(struct plat_lcd_data *pd,
+                                        unsigned int power)
+{
+        if (power) {
+#if !defined(CONFIG_BACKLIGHT_PWM)
+                gpio_request(S5PV210_GPD0(3), "GPD0");
+                gpio_direction_output(S5PV210_GPD0(3), 1);
+                gpio_free(S5PV210_GPD0(3));
+#endif
+                /* fire nRESET on power up */
+                gpio_request(S5PV210_GPH0(6), "GPH0");
+                gpio_direction_output(S5PV210_GPH0(6), 1);
+                gpio_set_value(S5PV210_GPH0(6), 0);
+                mdelay(10);
+                gpio_set_value(S5PV210_GPH0(6), 1);
+                mdelay(10);
+                gpio_free(S5PV210_GPH0(6));
+        } else {
+#if !defined(CONFIG_BACKLIGHT_PWM)
+                gpio_request(S5PV210_GPD0(3), "GPD0");
+                gpio_direction_output(S5PV210_GPD0(3), 0);
+                gpio_free(S5PV210_GPD0(3));
+#endif
+        }
+}
+static struct plat_lcd_data smdkv210_lcd_lte480wv_data = {
+        .set_power      = smdkv210_lte480wv_set_power,
+};
+static struct platform_device smdkv210_lcd_lte480wv = {
+        .name                   = "platform-lcd",
+        .dev.parent             = &s3c_device_fb.dev,
+        .dev.platform_data      = &smdkv210_lcd_lte480wv_data,
+};
+static struct s3c_fb_pd_win smdkv210_fb_win0 = {
+        .win_mode = {
+                .left_margin    = 13,
+                .right_margin   = 8,
+                .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 smdkv210_lcd0_pdata __initdata = {
+        .win[0]         = &smdkv210_fb_win0,
+        .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
+        .vidcon1        = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
+        .setup_gpio     = s5pv210_fb_gpio_setup_24bpp,
+};
 static struct platform_device *smdkv210_devices[] __initdata = {
-        &s5pv210_device_iis0,
-        &s5pv210_device_ac97,
-        &s5pv210_device_spdif,
        &s3c_device_adc,
        &s3c_device_cfcon,
+        &s3c_device_fb,
        &s3c_device_hsmmc0,
        &s3c_device_hsmmc1,
        &s3c_device_hsmmc2,
@@ -115,14 +219,37 @@ static struct platform_device *smdkv210_devices[] __initdata = {
        &s3c_device_i2c0,
        &s3c_device_i2c1,
        &s3c_device_i2c2,
-        &samsung_device_keypad,
        &s3c_device_rtc,
        &s3c_device_ts,
        &s3c_device_wdt,
+        &s5pv210_device_ac97,
+        &s5pv210_device_iis0,
+        &s5pv210_device_spdif,
+        &samsung_device_keypad,
+        &smdkv210_dm9000,
+        &smdkv210_lcd_lte480wv,
 };
+static void __init smdkv210_dm9000_init(void)
+{
+        unsigned int tmp;
+        gpio_request(S5PV210_MP01(5), "nCS5");
+        s3c_gpio_cfgpin(S5PV210_MP01(5), S3C_GPIO_SFN(2));
+        gpio_free(S5PV210_MP01(5));
+        tmp = (5 << S5P_SROM_BCX__TACC__SHIFT);
+        __raw_writel(tmp, S5P_SROM_BC5);
+        tmp = __raw_readl(S5P_SROM_BW);
+        tmp &= (S5P_SROM_BW__CS_MASK << S5P_SROM_BW__NCS5__SHIFT);
+        tmp |= (1 << S5P_SROM_BW__NCS5__SHIFT);
+        __raw_writel(tmp, S5P_SROM_BW);
+}
 static struct i2c_board_info smdkv210_i2c_devs0[] __initdata = {
        { I2C_BOARD_INFO("24c08", 0x50), },     /* Samsung S524AD0XD1 */
+        { I2C_BOARD_INFO("wm8580", 0x1b), },
 };
 static struct i2c_board_info smdkv210_i2c_devs1[] __initdata = {
@@ -150,6 +277,8 @@ static void __init smdkv210_machine_init(void)
 {
        s3c_pm_init();
+        smdkv210_dm9000_init();
        samsung_keypad_set_platdata(&smdkv210_keypad_data);
        s3c24xx_ts_set_platdata(&s3c_ts_platform);
@@ -165,6 +294,8 @@ static void __init smdkv210_machine_init(void)
        s3c_ide_set_platdata(&smdkv210_ide_pdata);
+        s3c_fb_set_platdata(&smdkv210_lcd0_pdata);
        platform_add_devices(smdkv210_devices, ARRAY_SIZE(smdkv210_devices));
 }
diff --git a/arch/arm/mach-s5pv310/Kconfig b/arch/arm/mach-s5pv310/Kconfig
index 1150b360f38c..b7aa3cd2198a 100644
--- a/arch/arm/mach-s5pv310/Kconfig
+++ b/arch/arm/mach-s5pv310/Kconfig
@@ -11,9 +11,15 @@ if ARCH_S5PV310
 config CPU_S5PV310
        bool
+        select S3C_PL330_DMA
        help
          Enable S5PV310 CPU support
+config S5PV310_DEV_PD
+        bool
+        help
+          Compile in platform device definitions for Power Domain
 config S5PV310_SETUP_I2C1
        bool
        help
@@ -69,10 +75,13 @@ config MACH_SMDKC210
        select CPU_S5PV310
        select S3C_DEV_RTC
        select S3C_DEV_WDT
+        select S3C_DEV_I2C1
        select S3C_DEV_HSMMC
        select S3C_DEV_HSMMC1
        select S3C_DEV_HSMMC2
        select S3C_DEV_HSMMC3
+        select S5PV310_DEV_PD
+        select S5PV310_SETUP_I2C1
        select S5PV310_SETUP_SDHCI
        help
          Machine support for Samsung SMDKC210
@@ -82,6 +91,10 @@ config MACH_UNIVERSAL_C210
        bool "Mobile UNIVERSAL_C210 Board"
        select CPU_S5PV310
        select S5P_DEV_ONENAND
+        select S3C_DEV_HSMMC
+        select S3C_DEV_HSMMC2
+        select S3C_DEV_HSMMC3
+        select S5PV310_SETUP_SDHCI
        select S3C_DEV_I2C1
        select S5PV310_SETUP_I2C1
        help
@@ -97,10 +110,13 @@ config MACH_SMDKV310
        select CPU_S5PV310
        select S3C_DEV_RTC
        select S3C_DEV_WDT
+        select S3C_DEV_I2C1
        select S3C_DEV_HSMMC
        select S3C_DEV_HSMMC1
        select S3C_DEV_HSMMC2
        select S3C_DEV_HSMMC3
+        select S5PV310_DEV_PD
+        select S5PV310_SETUP_I2C1
        select S5PV310_SETUP_SDHCI
        help
          Machine support for Samsung SMDKV310
diff --git a/arch/arm/mach-s5pv310/Makefile b/arch/arm/mach-s5pv310/Makefile
index 84afc64e7c01..651f1933e228 100644
--- a/arch/arm/mach-s5pv310/Makefile
+++ b/arch/arm/mach-s5pv310/Makefile
@@ -13,7 +13,8 @@ obj-				:=
 # Core support for S5PV310 system
 obj-$(CONFIG_CPU_S5PV310)       += cpu.o init.o clock.o irq-combiner.o
-obj-$(CONFIG_CPU_S5PV310)       += setup-i2c0.o time.o gpiolib.o irq-eint.o
+obj-$(CONFIG_CPU_S5PV310)       += setup-i2c0.o time.o gpiolib.o irq-eint.o dma.o
+obj-$(CONFIG_CPU_FREQ)          += cpufreq.o
 obj-$(CONFIG_SMP)               += platsmp.o headsmp.o
 obj-$(CONFIG_LOCAL_TIMERS)      += localtimer.o
@@ -27,6 +28,9 @@ obj-$(CONFIG_MACH_UNIVERSAL_C210)	+= mach-universal_c210.o
 # device support
+obj-y                                   += dev-audio.o
+obj-$(CONFIG_S5PV310_DEV_PD)            += dev-pd.o
 obj-$(CONFIG_S5PV310_SETUP_I2C1)        += setup-i2c1.o
 obj-$(CONFIG_S5PV310_SETUP_I2C2)        += setup-i2c2.o
 obj-$(CONFIG_S5PV310_SETUP_I2C3)        += setup-i2c3.o
diff --git a/arch/arm/mach-s5pv310/clock.c b/arch/arm/mach-s5pv310/clock.c
index 58c9d33f36fe..fc7c2f8d165e 100644
--- a/arch/arm/mach-s5pv310/clock.c
+++ b/arch/arm/mach-s5pv310/clock.c
@@ -244,7 +244,7 @@ static struct clksrc_clk clk_mout_corebus = {
                .id             = -1,
        },
        .sources        = &clkset_mout_corebus,
-        .reg_src        = { .reg = S5P_CLKSRC_CORE, .shift = 4, .size = 1 },
+        .reg_src        = { .reg = S5P_CLKSRC_DMC, .shift = 4, .size = 1 },
 };
 static struct clksrc_clk clk_sclk_dmc = {
@@ -253,7 +253,7 @@ static struct clksrc_clk clk_sclk_dmc = {
                .id             = -1,
                .parent         = &clk_mout_corebus.clk,
        },
-        .reg_div        = { .reg = S5P_CLKDIV_CORE0, .shift = 12, .size = 3 },
+        .reg_div        = { .reg = S5P_CLKDIV_DMC0, .shift = 12, .size = 3 },
 };
 static struct clksrc_clk clk_aclk_cored = {
@@ -262,7 +262,7 @@ static struct clksrc_clk clk_aclk_cored = {
                .id             = -1,
                .parent         = &clk_sclk_dmc.clk,
        },
-        .reg_div        = { .reg = S5P_CLKDIV_CORE0, .shift = 16, .size = 3 },
+        .reg_div        = { .reg = S5P_CLKDIV_DMC0, .shift = 16, .size = 3 },
 };
 static struct clksrc_clk clk_aclk_corep = {
@@ -271,7 +271,7 @@ static struct clksrc_clk clk_aclk_corep = {
                .id             = -1,
                .parent         = &clk_aclk_cored.clk,
        },
-        .reg_div        = { .reg = S5P_CLKDIV_CORE0, .shift = 20, .size = 3 },
+        .reg_div        = { .reg = S5P_CLKDIV_DMC0, .shift = 20, .size = 3 },
 };
 static struct clksrc_clk clk_aclk_acp = {
@@ -280,7 +280,7 @@ static struct clksrc_clk clk_aclk_acp = {
                .id             = -1,
                .parent         = &clk_mout_corebus.clk,
        },
-        .reg_div        = { .reg = S5P_CLKDIV_CORE0, .shift = 0, .size = 3 },
+        .reg_div        = { .reg = S5P_CLKDIV_DMC0, .shift = 0, .size = 3 },
 };
 static struct clksrc_clk clk_pclk_acp = {
@@ -289,7 +289,7 @@ static struct clksrc_clk clk_pclk_acp = {
                .id             = -1,
                .parent         = &clk_aclk_acp.clk,
        },
-        .reg_div        = { .reg = S5P_CLKDIV_CORE0, .shift = 4, .size = 3 },
+        .reg_div        = { .reg = S5P_CLKDIV_DMC0, .shift = 4, .size = 3 },
 };
 /* Core list of CMU_TOP side */
@@ -384,7 +384,7 @@ static struct clksrc_clk clk_sclk_vpll = {
        .reg_src        = { .reg = S5P_CLKSRC_TOP0, .shift = 8, .size = 1 },
 };
-static struct clk init_clocks_disable[] = {
+static struct clk init_clocks_off[] = {
        {
                .name           = "timers",
                .id             = -1,
@@ -467,6 +467,16 @@ static struct clk init_clocks_disable[] = {
                .enable         = s5pv310_clk_ip_fsys_ctrl,
                .ctrlbit        = (1 << 10),
        }, {
+                .name           = "pdma",
+                .id             = 0,
+                .enable         = s5pv310_clk_ip_fsys_ctrl,
+                .ctrlbit        = (1 << 0),
+        }, {
+                .name           = "pdma",
+                .id             = 1,
+                .enable         = s5pv310_clk_ip_fsys_ctrl,
+                .ctrlbit        = (1 << 1),
+        }, {
                .name           = "adc",
                .id             = -1,
                .enable         = s5pv310_clk_ip_peril_ctrl,
@@ -507,6 +517,26 @@ static struct clk init_clocks_disable[] = {
                .enable         = s5pv310_clk_ip_peril_ctrl,
                .ctrlbit        = (1 << 18),
        }, {
+                .name           = "iis",
+                .id             = 0,
+                .enable         = s5pv310_clk_ip_peril_ctrl,
+                .ctrlbit        = (1 << 19),
+        }, {
+                .name           = "iis",
+                .id             = 1,
+                .enable         = s5pv310_clk_ip_peril_ctrl,
+                .ctrlbit        = (1 << 20),
+        }, {
+                .name           = "iis",
+                .id             = 2,
+                .enable         = s5pv310_clk_ip_peril_ctrl,
+                .ctrlbit        = (1 << 21),
+        }, {
+                .name           = "ac97",
+                .id             = -1,
+                .enable         = s5pv310_clk_ip_peril_ctrl,
+                .ctrlbit        = (1 << 27),
+        }, {
                .name           = "fimg2d",
                .id             = -1,
                .enable         = s5pv310_clk_ip_image_ctrl,
@@ -990,6 +1020,17 @@ static struct clksrc_clk *sysclks[] = {
        &clk_dout_mmc4,
 };
+static int xtal_rate;
+static unsigned long s5pv310_fout_apll_get_rate(struct clk *clk)
+{
+        return s5p_get_pll45xx(xtal_rate, __raw_readl(S5P_APLL_CON0), pll_4508);
+}
+static struct clk_ops s5pv310_fout_apll_ops = {
+        .get_rate = s5pv310_fout_apll_get_rate,
+};
 void __init_or_cpufreq s5pv310_setup_clocks(void)
 {
        struct clk *xtal_clk;
@@ -1013,6 +1054,9 @@ void __init_or_cpufreq s5pv310_setup_clocks(void)
        BUG_ON(IS_ERR(xtal_clk));
        xtal = clk_get_rate(xtal_clk);
+        xtal_rate = xtal;
        clk_put(xtal_clk);
        printk(KERN_DEBUG "%s: xtal is %ld\n", __func__, xtal);
@@ -1026,7 +1070,7 @@ void __init_or_cpufreq s5pv310_setup_clocks(void)
        vpll = s5p_get_pll46xx(vpllsrc, __raw_readl(S5P_VPLL_CON0),
                                __raw_readl(S5P_VPLL_CON1), pll_4650);
-        clk_fout_apll.rate = apll;
+        clk_fout_apll.ops = &s5pv310_fout_apll_ops;
        clk_fout_mpll.rate = mpll;
        clk_fout_epll.rate = epll;
        clk_fout_vpll.rate = vpll;
@@ -1061,13 +1105,9 @@ static struct clk *clks[] __initdata = {
 void __init s5pv310_register_clocks(void)
 {
-        struct clk *clkp;
-        int ret;
        int ptr;
-        ret = s3c24xx_register_clocks(clks, ARRAY_SIZE(clks));
+        s3c24xx_register_clocks(clks, ARRAY_SIZE(clks));
-        if (ret > 0)
-                printk(KERN_ERR "Failed to register %u clocks\n", ret);
        for (ptr = 0; ptr < ARRAY_SIZE(sysclks); ptr++)
                s3c_register_clksrc(sysclks[ptr], 1);
@@ -1075,15 +1115,8 @@ void __init s5pv310_register_clocks(void)
        s3c_register_clksrc(clksrcs, ARRAY_SIZE(clksrcs));
        s3c_register_clocks(init_clocks, ARRAY_SIZE(init_clocks));
-        clkp = init_clocks_disable;
+        s3c_register_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off));
-        for (ptr = 0; ptr < ARRAY_SIZE(init_clocks_disable); ptr++, clkp++) {
+        s3c_disable_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off));
-                ret = s3c24xx_register_clock(clkp);
-                if (ret < 0) {
-                        printk(KERN_ERR "Failed to register clock %s (%d)\n",
-                               clkp->name, ret);
-                }
-                (clkp->enable)(clkp, 0);
-        }
        s3c_pwmclk_init();
 }
diff --git a/arch/arm/mach-s5pv310/cpu.c b/arch/arm/mach-s5pv310/cpu.c
index 82ce4aa6d61a..72092db104c5 100644
--- a/arch/arm/mach-s5pv310/cpu.c
+++ b/arch/arm/mach-s5pv310/cpu.c
@@ -43,6 +43,11 @@ static struct map_desc s5pv310_iodesc[] __initdata = {
                .length         = SZ_128K,
                .type           = MT_DEVICE,
        }, {
+                .virtual        = (unsigned long)S5P_VA_PMU,
+                .pfn            = __phys_to_pfn(S5PV310_PA_PMU),
+                .length         = SZ_64K,
+                .type           = MT_DEVICE,
+        }, {
                .virtual        = (unsigned long)S5P_VA_COMBINER_BASE,
                .pfn            = __phys_to_pfn(S5PV310_PA_COMBINER),
                .length         = SZ_4K,
@@ -73,6 +78,11 @@ static struct map_desc s5pv310_iodesc[] __initdata = {
                .length         = SZ_256,
                .type           = MT_DEVICE,
        }, {
+                .virtual        = (unsigned long)S5P_VA_DMC0,
+                .pfn            = __phys_to_pfn(S5PV310_PA_DMC0),
+                .length         = SZ_4K,
+                .type           = MT_DEVICE,
+        }, {
                .virtual        = (unsigned long)S3C_VA_UART,
                .pfn            = __phys_to_pfn(S3C_PA_UART),
                .length         = SZ_512K,
@@ -127,6 +137,15 @@ void __init s5pv310_init_irq(void)
        gic_cpu_init(0, S5P_VA_GIC_CPU);
        for (irq = 0; irq < MAX_COMBINER_NR; irq++) {
+                /*
+                 * From SPI(0) to SPI(39) and SPI(51), SPI(53) are
+                 * connected to the interrupt combiner. These irqs
+                 * should be initialized to support cascade interrupt.
+                 */
+                if ((irq >= 40) && !(irq == 51) && !(irq == 53))
+                        continue;
                combiner_init(irq, (void __iomem *)S5P_VA_COMBINER(irq),
                                COMBINER_IRQ(irq, 0));
                combiner_cascade_irq(irq, IRQ_SPI(irq));
@@ -168,7 +187,7 @@ static int __init s5pv310_l2x0_cache_init(void)
        __raw_writel(L2X0_DYNAMIC_CLK_GATING_EN | L2X0_STNDBY_MODE_EN,
                     S5P_VA_L2CC + L2X0_POWER_CTRL);
-        l2x0_init(S5P_VA_L2CC, 0x7C070001, 0xC200ffff);
+        l2x0_init(S5P_VA_L2CC, 0x7C470001, 0xC200ffff);
        return 0;
 }
diff --git a/arch/arm/mach-s5pv310/cpufreq.c b/arch/arm/mach-s5pv310/cpufreq.c
new file mode 100644
index 000000000000..b04cbc731128
--- /dev/null
+++ b/arch/arm/mach-s5pv310/cpufreq.c
@@ -0,0 +1,580 @@
+/* linux/arch/arm/mach-s5pv310/cpufreq.c
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ *              http://www.samsung.com
+ *
+ * S5PV310 - CPU frequency scaling 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/types.h>
+#include <linux/kernel.h>
+#include <linux/err.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/slab.h>
+#include <linux/regulator/consumer.h>
+#include <linux/cpufreq.h>
+#include <mach/map.h>
+#include <mach/regs-clock.h>
+#include <mach/regs-mem.h>
+#include <plat/clock.h>
+#include <plat/pm.h>
+static struct clk *cpu_clk;
+static struct clk *moutcore;
+static struct clk *mout_mpll;
+static struct clk *mout_apll;
+#ifdef CONFIG_REGULATOR
+static struct regulator *arm_regulator;
+static struct regulator *int_regulator;
+#endif
+static struct cpufreq_freqs freqs;
+static unsigned int memtype;
+enum s5pv310_memory_type {
+        DDR2 = 4,
+        LPDDR2,
+        DDR3,
+};
+enum cpufreq_level_index {
+        L0, L1, L2, L3, CPUFREQ_LEVEL_END,
+};
+static struct cpufreq_frequency_table s5pv310_freq_table[] = {
+        {L0, 1000*1000},
+        {L1, 800*1000},
+        {L2, 400*1000},
+        {L3, 100*1000},
+        {0, CPUFREQ_TABLE_END},
+};
+static unsigned int clkdiv_cpu0[CPUFREQ_LEVEL_END][7] = {
+        /*
+         * Clock divider value for following
+         * { DIVCORE, DIVCOREM0, DIVCOREM1, DIVPERIPH,
+         *              DIVATB, DIVPCLK_DBG, DIVAPLL }
+         */
+        /* ARM L0: 1000MHz */
+        { 0, 3, 7, 3, 3, 0, 1 },
+        /* ARM L1: 800MHz */
+        { 0, 3, 7, 3, 3, 0, 1 },
+        /* ARM L2: 400MHz */
+        { 0, 1, 3, 1, 3, 0, 1 },
+        /* ARM L3: 100MHz */
+        { 0, 0, 1, 0, 3, 1, 1 },
+};
+static unsigned int clkdiv_cpu1[CPUFREQ_LEVEL_END][2] = {
+        /*
+         * Clock divider value for following
+         * { DIVCOPY, DIVHPM }
+         */
+         /* ARM L0: 1000MHz */
+        { 3, 0 },
+        /* ARM L1: 800MHz */
+        { 3, 0 },
+        /* ARM L2: 400MHz */
+        { 3, 0 },
+        /* ARM L3: 100MHz */
+        { 3, 0 },
+};
+static unsigned int clkdiv_dmc0[CPUFREQ_LEVEL_END][8] = {
+        /*
+         * Clock divider value for following
+         * { DIVACP, DIVACP_PCLK, DIVDPHY, DIVDMC, DIVDMCD
+         *              DIVDMCP, DIVCOPY2, DIVCORE_TIMERS }
+         */
+        /* DMC L0: 400MHz */
+        { 3, 1, 1, 1, 1, 1, 3, 1 },
+        /* DMC L1: 400MHz */
+        { 3, 1, 1, 1, 1, 1, 3, 1 },
+        /* DMC L2: 266.7MHz */
+        { 7, 1, 1, 2, 1, 1, 3, 1 },
+        /* DMC L3: 200MHz */
+        { 7, 1, 1, 3, 1, 1, 3, 1 },
+};
+static unsigned int clkdiv_top[CPUFREQ_LEVEL_END][5] = {
+        /*
+         * Clock divider value for following
+         * { DIVACLK200, DIVACLK100, DIVACLK160, DIVACLK133, DIVONENAND }
+         */
+        /* ACLK200 L0: 200MHz */
+        { 3, 7, 4, 5, 1 },
+        /* ACLK200 L1: 200MHz */
+        { 3, 7, 4, 5, 1 },
+        /* ACLK200 L2: 160MHz */
+        { 4, 7, 5, 7, 1 },
+        /* ACLK200 L3: 133.3MHz */
+        { 5, 7, 7, 7, 1 },
+};
+static unsigned int clkdiv_lr_bus[CPUFREQ_LEVEL_END][2] = {
+        /*
+         * Clock divider value for following
+         * { DIVGDL/R, DIVGPL/R }
+         */
+        /* ACLK_GDL/R L0: 200MHz */
+        { 3, 1 },
+        /* ACLK_GDL/R L1: 200MHz */
+        { 3, 1 },
+        /* ACLK_GDL/R L2: 160MHz */
+        { 4, 1 },
+        /* ACLK_GDL/R L3: 133.3MHz */
+        { 5, 1 },
+};
+struct cpufreq_voltage_table {
+        unsigned int    index;          /* any */
+        unsigned int    arm_volt;       /* uV */
+        unsigned int    int_volt;
+};
+static struct cpufreq_voltage_table s5pv310_volt_table[CPUFREQ_LEVEL_END] = {
+        {
+                .index          = L0,
+                .arm_volt       = 1200000,
+                .int_volt       = 1100000,
+        }, {
+                .index          = L1,
+                .arm_volt       = 1100000,
+                .int_volt       = 1100000,
+        }, {
+                .index          = L2,
+                .arm_volt       = 1000000,
+                .int_volt       = 1000000,
+        }, {
+                .index          = L3,
+                .arm_volt       = 900000,
+                .int_volt       = 1000000,
+        },
+};
+static unsigned int s5pv310_apll_pms_table[CPUFREQ_LEVEL_END] = {
+        /* APLL FOUT L0: 1000MHz */
+        ((250 << 16) | (6 << 8) | 1),
+        /* APLL FOUT L1: 800MHz */
+        ((200 << 16) | (6 << 8) | 1),
+        /* APLL FOUT L2 : 400MHz */
+        ((200 << 16) | (6 << 8) | 2),
+        /* APLL FOUT L3: 100MHz */
+        ((200 << 16) | (6 << 8) | 4),
+};
+int s5pv310_verify_speed(struct cpufreq_policy *policy)
+{
+        return cpufreq_frequency_table_verify(policy, s5pv310_freq_table);
+}
+unsigned int s5pv310_getspeed(unsigned int cpu)
+{
+        return clk_get_rate(cpu_clk) / 1000;
+}
+void s5pv310_set_clkdiv(unsigned int div_index)
+{
+        unsigned int tmp;
+        /* Change Divider - CPU0 */
+        tmp = __raw_readl(S5P_CLKDIV_CPU);
+        tmp &= ~(S5P_CLKDIV_CPU0_CORE_MASK | S5P_CLKDIV_CPU0_COREM0_MASK |
+                S5P_CLKDIV_CPU0_COREM1_MASK | S5P_CLKDIV_CPU0_PERIPH_MASK |
+                S5P_CLKDIV_CPU0_ATB_MASK | S5P_CLKDIV_CPU0_PCLKDBG_MASK |
+                S5P_CLKDIV_CPU0_APLL_MASK);
+        tmp |= ((clkdiv_cpu0[div_index][0] << S5P_CLKDIV_CPU0_CORE_SHIFT) |
+                (clkdiv_cpu0[div_index][1] << S5P_CLKDIV_CPU0_COREM0_SHIFT) |
+                (clkdiv_cpu0[div_index][2] << S5P_CLKDIV_CPU0_COREM1_SHIFT) |
+                (clkdiv_cpu0[div_index][3] << S5P_CLKDIV_CPU0_PERIPH_SHIFT) |
+                (clkdiv_cpu0[div_index][4] << S5P_CLKDIV_CPU0_ATB_SHIFT) |
+                (clkdiv_cpu0[div_index][5] << S5P_CLKDIV_CPU0_PCLKDBG_SHIFT) |
+                (clkdiv_cpu0[div_index][6] << S5P_CLKDIV_CPU0_APLL_SHIFT));
+        __raw_writel(tmp, S5P_CLKDIV_CPU);
+        do {
+                tmp = __raw_readl(S5P_CLKDIV_STATCPU);
+        } while (tmp & 0x1111111);
+        /* Change Divider - CPU1 */
+        tmp = __raw_readl(S5P_CLKDIV_CPU1);
+        tmp &= ~((0x7 << 4) | 0x7);
+        tmp |= ((clkdiv_cpu1[div_index][0] << 4) |
+                (clkdiv_cpu1[div_index][1] << 0));
+        __raw_writel(tmp, S5P_CLKDIV_CPU1);
+        do {
+                tmp = __raw_readl(S5P_CLKDIV_STATCPU1);
+        } while (tmp & 0x11);
+        /* Change Divider - DMC0 */
+        tmp = __raw_readl(S5P_CLKDIV_DMC0);
+        tmp &= ~(S5P_CLKDIV_DMC0_ACP_MASK | S5P_CLKDIV_DMC0_ACPPCLK_MASK |
+                S5P_CLKDIV_DMC0_DPHY_MASK | S5P_CLKDIV_DMC0_DMC_MASK |
+                S5P_CLKDIV_DMC0_DMCD_MASK | S5P_CLKDIV_DMC0_DMCP_MASK |
+                S5P_CLKDIV_DMC0_COPY2_MASK | S5P_CLKDIV_DMC0_CORETI_MASK);
+        tmp |= ((clkdiv_dmc0[div_index][0] << S5P_CLKDIV_DMC0_ACP_SHIFT) |
+                (clkdiv_dmc0[div_index][1] << S5P_CLKDIV_DMC0_ACPPCLK_SHIFT) |
+                (clkdiv_dmc0[div_index][2] << S5P_CLKDIV_DMC0_DPHY_SHIFT) |
+                (clkdiv_dmc0[div_index][3] << S5P_CLKDIV_DMC0_DMC_SHIFT) |
+                (clkdiv_dmc0[div_index][4] << S5P_CLKDIV_DMC0_DMCD_SHIFT) |
+                (clkdiv_dmc0[div_index][5] << S5P_CLKDIV_DMC0_DMCP_SHIFT) |
+                (clkdiv_dmc0[div_index][6] << S5P_CLKDIV_DMC0_COPY2_SHIFT) |
+                (clkdiv_dmc0[div_index][7] << S5P_CLKDIV_DMC0_CORETI_SHIFT));
+        __raw_writel(tmp, S5P_CLKDIV_DMC0);
+        do {
+                tmp = __raw_readl(S5P_CLKDIV_STAT_DMC0);
+        } while (tmp & 0x11111111);
+        /* Change Divider - TOP */
+        tmp = __raw_readl(S5P_CLKDIV_TOP);
+        tmp &= ~(S5P_CLKDIV_TOP_ACLK200_MASK | S5P_CLKDIV_TOP_ACLK100_MASK |
+                S5P_CLKDIV_TOP_ACLK160_MASK | S5P_CLKDIV_TOP_ACLK133_MASK |
+                S5P_CLKDIV_TOP_ONENAND_MASK);
+        tmp |= ((clkdiv_top[div_index][0] << S5P_CLKDIV_TOP_ACLK200_SHIFT) |
+                (clkdiv_top[div_index][1] << S5P_CLKDIV_TOP_ACLK100_SHIFT) |
+                (clkdiv_top[div_index][2] << S5P_CLKDIV_TOP_ACLK160_SHIFT) |
+                (clkdiv_top[div_index][3] << S5P_CLKDIV_TOP_ACLK133_SHIFT) |
+                (clkdiv_top[div_index][4] << S5P_CLKDIV_TOP_ONENAND_SHIFT));
+        __raw_writel(tmp, S5P_CLKDIV_TOP);
+        do {
+                tmp = __raw_readl(S5P_CLKDIV_STAT_TOP);
+        } while (tmp & 0x11111);
+        /* Change Divider - LEFTBUS */
+        tmp = __raw_readl(S5P_CLKDIV_LEFTBUS);
+        tmp &= ~(S5P_CLKDIV_BUS_GDLR_MASK | S5P_CLKDIV_BUS_GPLR_MASK);
+        tmp |= ((clkdiv_lr_bus[div_index][0] << S5P_CLKDIV_BUS_GDLR_SHIFT) |
+                (clkdiv_lr_bus[div_index][1] << S5P_CLKDIV_BUS_GPLR_SHIFT));
+        __raw_writel(tmp, S5P_CLKDIV_LEFTBUS);
+        do {
+                tmp = __raw_readl(S5P_CLKDIV_STAT_LEFTBUS);
+        } while (tmp & 0x11);
+        /* Change Divider - RIGHTBUS */
+        tmp = __raw_readl(S5P_CLKDIV_RIGHTBUS);
+        tmp &= ~(S5P_CLKDIV_BUS_GDLR_MASK | S5P_CLKDIV_BUS_GPLR_MASK);
+        tmp |= ((clkdiv_lr_bus[div_index][0] << S5P_CLKDIV_BUS_GDLR_SHIFT) |
+                (clkdiv_lr_bus[div_index][1] << S5P_CLKDIV_BUS_GPLR_SHIFT));
+        __raw_writel(tmp, S5P_CLKDIV_RIGHTBUS);
+        do {
+                tmp = __raw_readl(S5P_CLKDIV_STAT_RIGHTBUS);
+        } while (tmp & 0x11);
+}
+static void s5pv310_set_apll(unsigned int index)
+{
+        unsigned int tmp;
+        /* 1. MUX_CORE_SEL = MPLL, ARMCLK uses MPLL for lock time */
+        clk_set_parent(moutcore, mout_mpll);
+        do {
+                tmp = (__raw_readl(S5P_CLKMUX_STATCPU)
+                        >> S5P_CLKSRC_CPU_MUXCORE_SHIFT);
+                tmp &= 0x7;
+        } while (tmp != 0x2);
+        /* 2. Set APLL Lock time */
+        __raw_writel(S5P_APLL_LOCKTIME, S5P_APLL_LOCK);
+        /* 3. Change PLL PMS values */
+        tmp = __raw_readl(S5P_APLL_CON0);
+        tmp &= ~((0x3ff << 16) | (0x3f << 8) | (0x7 << 0));
+        tmp |= s5pv310_apll_pms_table[index];
+        __raw_writel(tmp, S5P_APLL_CON0);
+        /* 4. wait_lock_time */
+        do {
+                tmp = __raw_readl(S5P_APLL_CON0);
+        } while (!(tmp & (0x1 << S5P_APLLCON0_LOCKED_SHIFT)));
+        /* 5. MUX_CORE_SEL = APLL */
+        clk_set_parent(moutcore, mout_apll);
+        do {
+                tmp = __raw_readl(S5P_CLKMUX_STATCPU);
+                tmp &= S5P_CLKMUX_STATCPU_MUXCORE_MASK;
+        } while (tmp != (0x1 << S5P_CLKSRC_CPU_MUXCORE_SHIFT));
+}
+static void s5pv310_set_frequency(unsigned int old_index, unsigned int new_index)
+{
+        unsigned int tmp;
+        if (old_index > new_index) {
+                /* The frequency changing to L0 needs to change apll */
+                if (freqs.new == s5pv310_freq_table[L0].frequency) {
+                        /* 1. Change the system clock divider values */
+                        s5pv310_set_clkdiv(new_index);
+                        /* 2. Change the apll m,p,s value */
+                        s5pv310_set_apll(new_index);
+                } else {
+                        /* 1. Change the system clock divider values */
+                        s5pv310_set_clkdiv(new_index);
+                        /* 2. Change just s value in apll m,p,s value */
+                        tmp = __raw_readl(S5P_APLL_CON0);
+                        tmp &= ~(0x7 << 0);
+                        tmp |= (s5pv310_apll_pms_table[new_index] & 0x7);
+                        __raw_writel(tmp, S5P_APLL_CON0);
+                }
+        }
+        else if (old_index < new_index) {
+                /* The frequency changing from L0 needs to change apll */
+                if (freqs.old == s5pv310_freq_table[L0].frequency) {
+                        /* 1. Change the apll m,p,s value */
+                        s5pv310_set_apll(new_index);
+                        /* 2. Change the system clock divider values */
+                        s5pv310_set_clkdiv(new_index);
+                } else {
+                        /* 1. Change just s value in apll m,p,s value */
+                        tmp = __raw_readl(S5P_APLL_CON0);
+                        tmp &= ~(0x7 << 0);
+                        tmp |= (s5pv310_apll_pms_table[new_index] & 0x7);
+                        __raw_writel(tmp, S5P_APLL_CON0);
+                        /* 2. Change the system clock divider values */
+                        s5pv310_set_clkdiv(new_index);
+                }
+        }
+}
+static int s5pv310_target(struct cpufreq_policy *policy,
+                          unsigned int target_freq,
+                          unsigned int relation)
+{
+        unsigned int index, old_index;
+        unsigned int arm_volt, int_volt;
+        freqs.old = s5pv310_getspeed(policy->cpu);
+        if (cpufreq_frequency_table_target(policy, s5pv310_freq_table,
+                                           freqs.old, relation, &old_index))
+                return -EINVAL;
+        if (cpufreq_frequency_table_target(policy, s5pv310_freq_table,
+                                           target_freq, relation, &index))
+                return -EINVAL;
+        freqs.new = s5pv310_freq_table[index].frequency;
+        freqs.cpu = policy->cpu;
+        if (freqs.new == freqs.old)
+                return 0;
+        /* get the voltage value */
+        arm_volt = s5pv310_volt_table[index].arm_volt;
+        int_volt = s5pv310_volt_table[index].int_volt;
+        cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
+        /* control regulator */
+        if (freqs.new > freqs.old) {
+                /* Voltage up */
+#ifdef CONFIG_REGULATOR
+                regulator_set_voltage(arm_regulator, arm_volt, arm_volt);
+                regulator_set_voltage(int_regulator, int_volt, int_volt);
+#endif
+        }
+        /* Clock Configuration Procedure */
+        s5pv310_set_frequency(old_index, index);
+        /* control regulator */
+        if (freqs.new < freqs.old) {
+                /* Voltage down */
+#ifdef CONFIG_REGULATOR
+                regulator_set_voltage(arm_regulator, arm_volt, arm_volt);
+                regulator_set_voltage(int_regulator, int_volt, int_volt);
+#endif
+        }
+        cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
+        return 0;
+}
+#ifdef CONFIG_PM
+static int s5pv310_cpufreq_suspend(struct cpufreq_policy *policy,
+                                   pm_message_t pmsg)
+{
+        return 0;
+}
+static int s5pv310_cpufreq_resume(struct cpufreq_policy *policy)
+{
+        return 0;
+}
+#endif
+static int s5pv310_cpufreq_cpu_init(struct cpufreq_policy *policy)
+{
+        policy->cur = policy->min = policy->max = s5pv310_getspeed(policy->cpu);
+        cpufreq_frequency_table_get_attr(s5pv310_freq_table, policy->cpu);
+        /* set the transition latency value */
+        policy->cpuinfo.transition_latency = 100000;
+        /*
+         * S5PV310 multi-core processors has 2 cores
+         * that the frequency cannot be set independently.
+         * Each cpu is bound to the same speed.
+         * So the affected cpu is all of the cpus.
+         */
+        cpumask_setall(policy->cpus);
+        return cpufreq_frequency_table_cpuinfo(policy, s5pv310_freq_table);
+}
+static struct cpufreq_driver s5pv310_driver = {
+        .flags          = CPUFREQ_STICKY,
+        .verify         = s5pv310_verify_speed,
+        .target         = s5pv310_target,
+        .get            = s5pv310_getspeed,
+        .init           = s5pv310_cpufreq_cpu_init,
+        .name           = "s5pv310_cpufreq",
+#ifdef CONFIG_PM
+        .suspend        = s5pv310_cpufreq_suspend,
+        .resume         = s5pv310_cpufreq_resume,
+#endif
+};
+static int __init s5pv310_cpufreq_init(void)
+{
+        cpu_clk = clk_get(NULL, "armclk");
+        if (IS_ERR(cpu_clk))
+                return PTR_ERR(cpu_clk);
+        moutcore = clk_get(NULL, "moutcore");
+        if (IS_ERR(moutcore))
+                goto out;
+        mout_mpll = clk_get(NULL, "mout_mpll");
+        if (IS_ERR(mout_mpll))
+                goto out;
+        mout_apll = clk_get(NULL, "mout_apll");
+        if (IS_ERR(mout_apll))
+                goto out;
+#ifdef CONFIG_REGULATOR
+        arm_regulator = regulator_get(NULL, "vdd_arm");
+        if (IS_ERR(arm_regulator)) {
+                printk(KERN_ERR "failed to get resource %s\n", "vdd_arm");
+                goto out;
+        }
+        int_regulator = regulator_get(NULL, "vdd_int");
+        if (IS_ERR(int_regulator)) {
+                printk(KERN_ERR "failed to get resource %s\n", "vdd_int");
+                goto out;
+        }
+#endif
+        /*
+         * Check DRAM type.
+         * Because DVFS level is different according to DRAM type.
+         */
+        memtype = __raw_readl(S5P_VA_DMC0 + S5P_DMC0_MEMCON_OFFSET);
+        memtype = (memtype >> S5P_DMC0_MEMTYPE_SHIFT);
+        memtype &= S5P_DMC0_MEMTYPE_MASK;
+        if ((memtype < DDR2) && (memtype > DDR3)) {
+                printk(KERN_ERR "%s: wrong memtype= 0x%x\n", __func__, memtype);
+                goto out;
+        } else {
+                printk(KERN_DEBUG "%s: memtype= 0x%x\n", __func__, memtype);
+        }
+        return cpufreq_register_driver(&s5pv310_driver);
+out:
+        if (!IS_ERR(cpu_clk))
+                clk_put(cpu_clk);
+        if (!IS_ERR(moutcore))
+                clk_put(moutcore);
+        if (!IS_ERR(mout_mpll))
+                clk_put(mout_mpll);
+        if (!IS_ERR(mout_apll))
+                clk_put(mout_apll);
+#ifdef CONFIG_REGULATOR
+        if (!IS_ERR(arm_regulator))
+                regulator_put(arm_regulator);
+        if (!IS_ERR(int_regulator))
+                regulator_put(int_regulator);
+#endif
+        printk(KERN_ERR "%s: failed initialization\n", __func__);
+        return -EINVAL;
+}
+late_initcall(s5pv310_cpufreq_init);
diff --git a/arch/arm/mach-s5pv310/dev-audio.c b/arch/arm/mach-s5pv310/dev-audio.c
new file mode 100644
index 000000000000..a1964242f0fa
--- /dev/null
+++ b/arch/arm/mach-s5pv310/dev-audio.c
@@ -0,0 +1,364 @@
+/* linux/arch/arm/mach-s5pv310/dev-audio.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 <linux/gpio.h>
+#include <plat/gpio-cfg.h>
+#include <plat/audio.h>
+#include <mach/map.h>
+#include <mach/dma.h>
+#include <mach/irqs.h>
+static const char *rclksrc[] = {
+        [0] = "busclk",
+        [1] = "i2sclk",
+};
+static int s5pv310_cfg_i2s(struct platform_device *pdev)
+{
+        /* configure GPIO for i2s port */
+        switch (pdev->id) {
+        case 0:
+                s3c_gpio_cfgpin_range(S5PV310_GPZ(0), 7, S3C_GPIO_SFN(2));
+                break;
+        case 1:
+                s3c_gpio_cfgpin_range(S5PV310_GPC0(0), 5, S3C_GPIO_SFN(2));
+                break;
+        case 2:
+                s3c_gpio_cfgpin_range(S5PV310_GPC1(0), 5, S3C_GPIO_SFN(4));
+                break;
+        default:
+                printk(KERN_ERR "Invalid Device %d\n", pdev->id);
+                return -EINVAL;
+        }
+        return 0;
+}
+static struct s3c_audio_pdata i2sv5_pdata = {
+        .cfg_gpio = s5pv310_cfg_i2s,
+        .type = {
+                .i2s = {
+                        .quirks = QUIRK_PRI_6CHAN | QUIRK_SEC_DAI
+                                         | QUIRK_NEED_RSTCLR,
+                        .src_clk = rclksrc,
+                },
+        },
+};
+static struct resource s5pv310_i2s0_resource[] = {
+        [0] = {
+                .start  = S5PV310_PA_I2S0,
+                .end    = S5PV310_PA_I2S0 + 0x100 - 1,
+                .flags  = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start  = DMACH_I2S0_TX,
+                .end    = DMACH_I2S0_TX,
+                .flags  = IORESOURCE_DMA,
+        },
+        [2] = {
+                .start  = DMACH_I2S0_RX,
+                .end    = DMACH_I2S0_RX,
+                .flags  = IORESOURCE_DMA,
+        },
+        [3] = {
+                .start  = DMACH_I2S0S_TX,
+                .end    = DMACH_I2S0S_TX,
+                .flags  = IORESOURCE_DMA,
+        },
+};
+struct platform_device s5pv310_device_i2s0 = {
+        .name = "samsung-i2s",
+        .id = 0,
+        .num_resources = ARRAY_SIZE(s5pv310_i2s0_resource),
+        .resource = s5pv310_i2s0_resource,
+        .dev = {
+                .platform_data = &i2sv5_pdata,
+        },
+};
+static const char *rclksrc_v3[] = {
+        [0] = "sclk_i2s",
+        [1] = "no_such_clock",
+};
+static struct s3c_audio_pdata i2sv3_pdata = {
+        .cfg_gpio = s5pv310_cfg_i2s,
+        .type = {
+                .i2s = {
+                        .quirks = QUIRK_NO_MUXPSR,
+                        .src_clk = rclksrc_v3,
+                },
+        },
+};
+static struct resource s5pv310_i2s1_resource[] = {
+        [0] = {
+                .start  = S5PV310_PA_I2S1,
+                .end    = S5PV310_PA_I2S1 + 0x100 - 1,
+                .flags  = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start  = DMACH_I2S1_TX,
+                .end    = DMACH_I2S1_TX,
+                .flags  = IORESOURCE_DMA,
+        },
+        [2] = {
+                .start  = DMACH_I2S1_RX,
+                .end    = DMACH_I2S1_RX,
+                .flags  = IORESOURCE_DMA,
+        },
+};
+struct platform_device s5pv310_device_i2s1 = {
+        .name = "samsung-i2s",
+        .id = 1,
+        .num_resources = ARRAY_SIZE(s5pv310_i2s1_resource),
+        .resource = s5pv310_i2s1_resource,
+        .dev = {
+                .platform_data = &i2sv3_pdata,
+        },
+};
+static struct resource s5pv310_i2s2_resource[] = {
+        [0] = {
+                .start  = S5PV310_PA_I2S2,
+                .end    = S5PV310_PA_I2S2 + 0x100 - 1,
+                .flags  = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start  = DMACH_I2S2_TX,
+                .end    = DMACH_I2S2_TX,
+                .flags  = IORESOURCE_DMA,
+        },
+        [2] = {
+                .start  = DMACH_I2S2_RX,
+                .end    = DMACH_I2S2_RX,
+                .flags  = IORESOURCE_DMA,
+        },
+};
+struct platform_device s5pv310_device_i2s2 = {
+        .name = "samsung-i2s",
+        .id = 2,
+        .num_resources = ARRAY_SIZE(s5pv310_i2s2_resource),
+        .resource = s5pv310_i2s2_resource,
+        .dev = {
+                .platform_data = &i2sv3_pdata,
+        },
+};
+/* PCM Controller platform_devices */
+static int s5pv310_pcm_cfg_gpio(struct platform_device *pdev)
+{
+        switch (pdev->id) {
+        case 0:
+                s3c_gpio_cfgpin_range(S5PV310_GPZ(0), 5, S3C_GPIO_SFN(3));
+                break;
+        case 1:
+                s3c_gpio_cfgpin_range(S5PV310_GPC0(0), 5, S3C_GPIO_SFN(3));
+                break;
+        case 2:
+                s3c_gpio_cfgpin_range(S5PV310_GPC1(0), 5, S3C_GPIO_SFN(3));
+                break;
+        default:
+                printk(KERN_DEBUG "Invalid PCM Controller number!");
+                return -EINVAL;
+        }
+        return 0;
+}
+static struct s3c_audio_pdata s3c_pcm_pdata = {
+        .cfg_gpio = s5pv310_pcm_cfg_gpio,
+};
+static struct resource s5pv310_pcm0_resource[] = {
+        [0] = {
+                .start  = S5PV310_PA_PCM0,
+                .end    = S5PV310_PA_PCM0 + 0x100 - 1,
+                .flags  = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start  = DMACH_PCM0_TX,
+                .end    = DMACH_PCM0_TX,
+                .flags  = IORESOURCE_DMA,
+        },
+        [2] = {
+                .start  = DMACH_PCM0_RX,
+                .end    = DMACH_PCM0_RX,
+                .flags  = IORESOURCE_DMA,
+        },
+};
+struct platform_device s5pv310_device_pcm0 = {
+        .name = "samsung-pcm",
+        .id = 0,
+        .num_resources = ARRAY_SIZE(s5pv310_pcm0_resource),
+        .resource = s5pv310_pcm0_resource,
+        .dev = {
+                .platform_data = &s3c_pcm_pdata,
+        },
+};
+static struct resource s5pv310_pcm1_resource[] = {
+        [0] = {
+                .start  = S5PV310_PA_PCM1,
+                .end    = S5PV310_PA_PCM1 + 0x100 - 1,
+                .flags  = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start  = DMACH_PCM1_TX,
+                .end    = DMACH_PCM1_TX,
+                .flags  = IORESOURCE_DMA,
+        },
+        [2] = {
+                .start  = DMACH_PCM1_RX,
+                .end    = DMACH_PCM1_RX,
+                .flags  = IORESOURCE_DMA,
+        },
+};
+struct platform_device s5pv310_device_pcm1 = {
+        .name = "samsung-pcm",
+        .id = 1,
+        .num_resources = ARRAY_SIZE(s5pv310_pcm1_resource),
+        .resource = s5pv310_pcm1_resource,
+        .dev = {
+                .platform_data = &s3c_pcm_pdata,
+        },
+};
+static struct resource s5pv310_pcm2_resource[] = {
+        [0] = {
+                .start  = S5PV310_PA_PCM2,
+                .end    = S5PV310_PA_PCM2 + 0x100 - 1,
+                .flags  = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start  = DMACH_PCM2_TX,
+                .end    = DMACH_PCM2_TX,
+                .flags  = IORESOURCE_DMA,
+        },
+        [2] = {
+                .start  = DMACH_PCM2_RX,
+                .end    = DMACH_PCM2_RX,
+                .flags  = IORESOURCE_DMA,
+        },
+};
+struct platform_device s5pv310_device_pcm2 = {
+        .name = "samsung-pcm",
+        .id = 2,
+        .num_resources = ARRAY_SIZE(s5pv310_pcm2_resource),
+        .resource = s5pv310_pcm2_resource,
+        .dev = {
+                .platform_data = &s3c_pcm_pdata,
+        },
+};
+/* AC97 Controller platform devices */
+static int s5pv310_ac97_cfg_gpio(struct platform_device *pdev)
+{
+        return s3c_gpio_cfgpin_range(S5PV310_GPC0(0), 5, S3C_GPIO_SFN(4));
+}
+static struct resource s5pv310_ac97_resource[] = {
+        [0] = {
+                .start  = S5PV310_PA_AC97,
+                .end    = S5PV310_PA_AC97 + 0x100 - 1,
+                .flags  = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start  = DMACH_AC97_PCMOUT,
+                .end    = DMACH_AC97_PCMOUT,
+                .flags  = IORESOURCE_DMA,
+        },
+        [2] = {
+                .start  = DMACH_AC97_PCMIN,
+                .end    = DMACH_AC97_PCMIN,
+                .flags  = IORESOURCE_DMA,
+        },
+        [3] = {
+                .start  = DMACH_AC97_MICIN,
+                .end    = DMACH_AC97_MICIN,
+                .flags  = IORESOURCE_DMA,
+        },
+        [4] = {
+                .start  = IRQ_AC97,
+                .end    = IRQ_AC97,
+                .flags  = IORESOURCE_IRQ,
+        },
+};
+static struct s3c_audio_pdata s3c_ac97_pdata = {
+        .cfg_gpio = s5pv310_ac97_cfg_gpio,
+};
+static u64 s5pv310_ac97_dmamask = DMA_BIT_MASK(32);
+struct platform_device s5pv310_device_ac97 = {
+        .name = "samsung-ac97",
+        .id = -1,
+        .num_resources = ARRAY_SIZE(s5pv310_ac97_resource),
+        .resource = s5pv310_ac97_resource,
+        .dev = {
+                .platform_data = &s3c_ac97_pdata,
+                .dma_mask = &s5pv310_ac97_dmamask,
+                .coherent_dma_mask = DMA_BIT_MASK(32),
+        },
+};
+/* S/PDIF Controller platform_device */
+static int s5pv310_spdif_cfg_gpio(struct platform_device *pdev)
+{
+        s3c_gpio_cfgpin_range(S5PV310_GPC1(0), 2, S3C_GPIO_SFN(3));
+        return 0;
+}
+static struct resource s5pv310_spdif_resource[] = {
+        [0] = {
+                .start  = S5PV310_PA_SPDIF,
+                .end    = S5PV310_PA_SPDIF + 0x100 - 1,
+                .flags  = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start  = DMACH_SPDIF,
+                .end    = DMACH_SPDIF,
+                .flags  = IORESOURCE_DMA,
+        },
+};
+static struct s3c_audio_pdata samsung_spdif_pdata = {
+        .cfg_gpio = s5pv310_spdif_cfg_gpio,
+};
+static u64 s5pv310_spdif_dmamask = DMA_BIT_MASK(32);
+struct platform_device s5pv310_device_spdif = {
+        .name = "samsung-spdif",
+        .id = -1,
+        .num_resources = ARRAY_SIZE(s5pv310_spdif_resource),
+        .resource = s5pv310_spdif_resource,
+        .dev = {
+                .platform_data = &samsung_spdif_pdata,
+                .dma_mask = &s5pv310_spdif_dmamask,
+                .coherent_dma_mask = DMA_BIT_MASK(32),
+        },
+};
diff --git a/arch/arm/mach-s5pv310/dev-pd.c b/arch/arm/mach-s5pv310/dev-pd.c
new file mode 100644
index 000000000000..58a50c2d0b67
--- /dev/null
+++ b/arch/arm/mach-s5pv310/dev-pd.c
@@ -0,0 +1,139 @@
+/* linux/arch/arm/mach-s5pv310/dev-pd.c
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ *              http://www.samsung.com
+ *
+ * S5PV310 - Power Domain 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/io.h>
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+#include <mach/regs-pmu.h>
+#include <plat/pd.h>
+static int s5pv310_pd_enable(struct device *dev)
+{
+        struct samsung_pd_info *pdata =  dev->platform_data;
+        u32 timeout;
+        __raw_writel(S5P_INT_LOCAL_PWR_EN, pdata->base);
+        /* Wait max 1ms */
+        timeout = 10;
+        while ((__raw_readl(pdata->base + 0x4) & S5P_INT_LOCAL_PWR_EN)
+                != S5P_INT_LOCAL_PWR_EN) {
+                if (timeout == 0) {
+                        printk(KERN_ERR "Power domain %s enable failed.\n",
+                                dev_name(dev));
+                        return -ETIMEDOUT;
+                }
+                timeout--;
+                udelay(100);
+        }
+        return 0;
+}
+static int s5pv310_pd_disable(struct device *dev)
+{
+        struct samsung_pd_info *pdata =  dev->platform_data;
+        u32 timeout;
+        __raw_writel(0, pdata->base);
+        /* Wait max 1ms */
+        timeout = 10;
+        while (__raw_readl(pdata->base + 0x4) & S5P_INT_LOCAL_PWR_EN) {
+                if (timeout == 0) {
+                        printk(KERN_ERR "Power domain %s disable failed.\n",
+                                dev_name(dev));
+                        return -ETIMEDOUT;
+                }
+                timeout--;
+                udelay(100);
+        }
+        return 0;
+}
+struct platform_device s5pv310_device_pd[] = {
+        {
+                .name           = "samsung-pd",
+                .id             = 0,
+                .dev = {
+                        .platform_data = &(struct samsung_pd_info) {
+                                .enable         = s5pv310_pd_enable,
+                                .disable        = s5pv310_pd_disable,
+                                .base           = S5P_PMU_MFC_CONF,
+                        },
+                },
+        }, {
+                .name           = "samsung-pd",
+                .id             = 1,
+                .dev = {
+                        .platform_data = &(struct samsung_pd_info) {
+                                .enable         = s5pv310_pd_enable,
+                                .disable        = s5pv310_pd_disable,
+                                .base           = S5P_PMU_G3D_CONF,
+                        },
+                },
+        }, {
+                .name           = "samsung-pd",
+                .id             = 2,
+                .dev = {
+                        .platform_data = &(struct samsung_pd_info) {
+                                .enable         = s5pv310_pd_enable,
+                                .disable        = s5pv310_pd_disable,
+                                .base           = S5P_PMU_LCD0_CONF,
+                        },
+                },
+        }, {
+                .name           = "samsung-pd",
+                .id             = 3,
+                .dev = {
+                        .platform_data = &(struct samsung_pd_info) {
+                                .enable         = s5pv310_pd_enable,
+                                .disable        = s5pv310_pd_disable,
+                                .base           = S5P_PMU_LCD1_CONF,
+                        },
+                },
+        }, {
+                .name           = "samsung-pd",
+                .id             = 4,
+                .dev = {
+                        .platform_data = &(struct samsung_pd_info) {
+                                .enable         = s5pv310_pd_enable,
+                                .disable        = s5pv310_pd_disable,
+                                .base           = S5P_PMU_TV_CONF,
+                        },
+                },
+        }, {
+                .name           = "samsung-pd",
+                .id             = 5,
+                .dev = {
+                        .platform_data = &(struct samsung_pd_info) {
+                                .enable         = s5pv310_pd_enable,
+                                .disable        = s5pv310_pd_disable,
+                                .base           = S5P_PMU_CAM_CONF,
+                        },
+                },
+        }, {
+                .name           = "samsung-pd",
+                .id             = 6,
+                .dev = {
+                        .platform_data = &(struct samsung_pd_info) {
+                                .enable         = s5pv310_pd_enable,
+                                .disable        = s5pv310_pd_disable,
+                                .base           = S5P_PMU_GPS_CONF,
+                        },
+                },
+        },
+};
diff --git a/arch/arm/mach-s5pv310/dma.c b/arch/arm/mach-s5pv310/dma.c
new file mode 100644
index 000000000000..20066c7c9e56
--- /dev/null
+++ b/arch/arm/mach-s5pv310/dma.c
@@ -0,0 +1,168 @@
+/*
+ * 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 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
+#include <plat/devs.h>
+#include <plat/irqs.h>
+#include <mach/map.h>
+#include <mach/irqs.h>
+#include <plat/s3c-pl330-pdata.h>
+static u64 dma_dmamask = DMA_BIT_MASK(32);
+static struct resource s5pv310_pdma0_resource[] = {
+        [0] = {
+                .start  = S5PV310_PA_PDMA0,
+                .end    = S5PV310_PA_PDMA0 + SZ_4K,
+                .flags  = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start  = IRQ_PDMA0,
+                .end    = IRQ_PDMA0,
+                .flags  = IORESOURCE_IRQ,
+        },
+};
+static struct s3c_pl330_platdata s5pv310_pdma0_pdata = {
+        .peri = {
+                [0] = DMACH_PCM0_RX,
+                [1] = DMACH_PCM0_TX,
+                [2] = DMACH_PCM2_RX,
+                [3] = DMACH_PCM2_TX,
+                [4] = DMACH_MSM_REQ0,
+                [5] = DMACH_MSM_REQ2,
+                [6] = DMACH_SPI0_RX,
+                [7] = DMACH_SPI0_TX,
+                [8] = DMACH_SPI2_RX,
+                [9] = DMACH_SPI2_TX,
+                [10] = DMACH_I2S0S_TX,
+                [11] = DMACH_I2S0_RX,
+                [12] = DMACH_I2S0_TX,
+                [13] = DMACH_I2S2_RX,
+                [14] = DMACH_I2S2_TX,
+                [15] = DMACH_UART0_RX,
+                [16] = DMACH_UART0_TX,
+                [17] = DMACH_UART2_RX,
+                [18] = DMACH_UART2_TX,
+                [19] = DMACH_UART4_RX,
+                [20] = DMACH_UART4_TX,
+                [21] = DMACH_SLIMBUS0_RX,
+                [22] = DMACH_SLIMBUS0_TX,
+                [23] = DMACH_SLIMBUS2_RX,
+                [24] = DMACH_SLIMBUS2_TX,
+                [25] = DMACH_SLIMBUS4_RX,
+                [26] = DMACH_SLIMBUS4_TX,
+                [27] = DMACH_AC97_MICIN,
+                [28] = DMACH_AC97_PCMIN,
+                [29] = DMACH_AC97_PCMOUT,
+                [30] = DMACH_MAX,
+                [31] = DMACH_MAX,
+        },
+};
+static struct platform_device s5pv310_device_pdma0 = {
+        .name           = "s3c-pl330",
+        .id             = 0,
+        .num_resources  = ARRAY_SIZE(s5pv310_pdma0_resource),
+        .resource       = s5pv310_pdma0_resource,
+        .dev            = {
+                .dma_mask = &dma_dmamask,
+                .coherent_dma_mask = DMA_BIT_MASK(32),
+                .platform_data = &s5pv310_pdma0_pdata,
+        },
+};
+static struct resource s5pv310_pdma1_resource[] = {
+        [0] = {
+                .start  = S5PV310_PA_PDMA1,
+                .end    = S5PV310_PA_PDMA1 + SZ_4K,
+                .flags  = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start  = IRQ_PDMA1,
+                .end    = IRQ_PDMA1,
+                .flags  = IORESOURCE_IRQ,
+        },
+};
+static struct s3c_pl330_platdata s5pv310_pdma1_pdata = {
+        .peri = {
+                [0] = DMACH_PCM0_RX,
+                [1] = DMACH_PCM0_TX,
+                [2] = DMACH_PCM1_RX,
+                [3] = DMACH_PCM1_TX,
+                [4] = DMACH_MSM_REQ1,
+                [5] = DMACH_MSM_REQ3,
+                [6] = DMACH_SPI1_RX,
+                [7] = DMACH_SPI1_TX,
+                [8] = DMACH_I2S0S_TX,
+                [9] = DMACH_I2S0_RX,
+                [10] = DMACH_I2S0_TX,
+                [11] = DMACH_I2S1_RX,
+                [12] = DMACH_I2S1_TX,
+                [13] = DMACH_UART0_RX,
+                [14] = DMACH_UART0_TX,
+                [15] = DMACH_UART1_RX,
+                [16] = DMACH_UART1_TX,
+                [17] = DMACH_UART3_RX,
+                [18] = DMACH_UART3_TX,
+                [19] = DMACH_SLIMBUS1_RX,
+                [20] = DMACH_SLIMBUS1_TX,
+                [21] = DMACH_SLIMBUS3_RX,
+                [22] = DMACH_SLIMBUS3_TX,
+                [23] = DMACH_SLIMBUS5_RX,
+                [24] = DMACH_SLIMBUS5_TX,
+                [25] = DMACH_SLIMBUS0AUX_RX,
+                [26] = DMACH_SLIMBUS0AUX_TX,
+                [27] = DMACH_SPDIF,
+                [28] = DMACH_MAX,
+                [29] = DMACH_MAX,
+                [30] = DMACH_MAX,
+                [31] = DMACH_MAX,
+        },
+};
+static struct platform_device s5pv310_device_pdma1 = {
+        .name           = "s3c-pl330",
+        .id             = 1,
+        .num_resources  = ARRAY_SIZE(s5pv310_pdma1_resource),
+        .resource       = s5pv310_pdma1_resource,
+        .dev            = {
+                .dma_mask = &dma_dmamask,
+                .coherent_dma_mask = DMA_BIT_MASK(32),
+                .platform_data = &s5pv310_pdma1_pdata,
+        },
+};
+static struct platform_device *s5pv310_dmacs[] __initdata = {
+        &s5pv310_device_pdma0,
+        &s5pv310_device_pdma1,
+};
+static int __init s5pv310_dma_init(void)
+{
+        platform_add_devices(s5pv310_dmacs, ARRAY_SIZE(s5pv310_dmacs));
+        return 0;
+}
+arch_initcall(s5pv310_dma_init);
diff --git a/arch/arm/mach-s5pv310/include/mach/dma.h b/arch/arm/mach-s5pv310/include/mach/dma.h
new file mode 100644
index 000000000000..81209eb1409b
--- /dev/null
+++ b/arch/arm/mach-s5pv310/include/mach/dma.h
@@ -0,0 +1,26 @@
+/*
+ * 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 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#ifndef __MACH_DMA_H
+#define __MACH_DMA_H
+/* This platform uses the common S3C DMA API driver for PL330 */
+#include <plat/s3c-dma-pl330.h>
+#endif /* __MACH_DMA_H */
diff --git a/arch/arm/mach-s5pv310/include/mach/irqs.h b/arch/arm/mach-s5pv310/include/mach/irqs.h
index 99e7dad8a85a..1dd130a34782 100644
--- a/arch/arm/mach-s5pv310/include/mach/irqs.h
+++ b/arch/arm/mach-s5pv310/include/mach/irqs.h
@@ -25,6 +25,8 @@
 #define IRQ_SPI(x)              S5P_IRQ(x+32)
+#define IRQ_MCT1                IRQ_SPI(35)
 #define IRQ_EINT0               IRQ_SPI(40)
 #define IRQ_EINT1               IRQ_SPI(41)
 #define IRQ_EINT2               IRQ_SPI(42)
@@ -36,9 +38,8 @@
 #define IRQ_JPEG                IRQ_SPI(48)
 #define IRQ_2D                  IRQ_SPI(49)
 #define IRQ_PCIE                IRQ_SPI(50)
-#define IRQ_SYSTEM_TIMER        IRQ_SPI(51)
+#define IRQ_MCT0                IRQ_SPI(51)
 #define IRQ_MFC                 IRQ_SPI(52)
-#define IRQ_WDT                 IRQ_SPI(53)
 #define IRQ_AUDIO_SS            IRQ_SPI(54)
 #define IRQ_AC97                IRQ_SPI(55)
 #define IRQ_SPDIF               IRQ_SPI(56)
@@ -54,6 +55,9 @@
 #define COMBINER_GROUP(x)       ((x) * MAX_IRQ_IN_COMBINER + IRQ_SPI(64))
 #define COMBINER_IRQ(x, y)      (COMBINER_GROUP(x) + y)
+#define IRQ_PDMA0               COMBINER_IRQ(21, 0)
+#define IRQ_PDMA1               COMBINER_IRQ(21, 1)
 #define IRQ_TIMER0_VIC          COMBINER_IRQ(22, 0)
 #define IRQ_TIMER1_VIC          COMBINER_IRQ(22, 1)
 #define IRQ_TIMER2_VIC          COMBINER_IRQ(22, 2)
@@ -83,8 +87,13 @@
 #define IRQ_HSMMC2              COMBINER_IRQ(29, 2)
 #define IRQ_HSMMC3              COMBINER_IRQ(29, 3)
+#define IRQ_MIPI_CSIS0          COMBINER_IRQ(30, 0)
+#define IRQ_MIPI_CSIS1          COMBINER_IRQ(30, 1)
 #define IRQ_ONENAND_AUDI        COMBINER_IRQ(34, 0)
+#define IRQ_MCT_L1              COMBINER_IRQ(35, 3)
 #define IRQ_EINT4               COMBINER_IRQ(37, 0)
 #define IRQ_EINT5               COMBINER_IRQ(37, 1)
 #define IRQ_EINT6               COMBINER_IRQ(37, 2)
@@ -101,7 +110,11 @@
 #define IRQ_EINT16_31           COMBINER_IRQ(39, 0)
-#define MAX_COMBINER_NR         40
+#define IRQ_MCT_L0              COMBINER_IRQ(51, 0)
+#define IRQ_WDT                 COMBINER_IRQ(53, 0)
+#define MAX_COMBINER_NR         54
 #define S5P_IRQ_EINT_BASE       COMBINER_IRQ(MAX_COMBINER_NR, 0)
diff --git a/arch/arm/mach-s5pv310/include/mach/map.h b/arch/arm/mach-s5pv310/include/mach/map.h
index 7acf4e77e92e..33bcff2a9568 100644
--- a/arch/arm/mach-s5pv310/include/mach/map.h
+++ b/arch/arm/mach-s5pv310/include/mach/map.h
@@ -39,11 +39,15 @@
 #define S5PV310_PA_SYSCON               (0x10010000)
 #define S5P_PA_SYSCON                   S5PV310_PA_SYSCON
+#define S5PV310_PA_PMU                  (0x10020000)
 #define S5PV310_PA_CMU                  (0x10030000)
 #define S5PV310_PA_WATCHDOG             (0x10060000)
 #define S5PV310_PA_RTC                  (0x10070000)
+#define S5PV310_PA_DMC0                 (0x10400000)
 #define S5PV310_PA_COMBINER             (0x10448000)
 #define S5PV310_PA_COREPERI             (0x10500000)
@@ -52,13 +56,38 @@
 #define S5PV310_PA_GIC_DIST             (0x10501000)
 #define S5PV310_PA_L2CC                 (0x10502000)
+/* DMA */
+#define S5PV310_PA_MDMA         0x10810000
+#define S5PV310_PA_PDMA0        0x12680000
+#define S5PV310_PA_PDMA1        0x12690000
 #define S5PV310_PA_GPIO1                (0x11400000)
 #define S5PV310_PA_GPIO2                (0x11000000)
 #define S5PV310_PA_GPIO3                (0x03860000)
+#define S5PV310_PA_MIPI_CSIS0           0x11880000
+#define S5PV310_PA_MIPI_CSIS1           0x11890000
 #define S5PV310_PA_HSMMC(x)             (0x12510000 + ((x) * 0x10000))
 #define S5PV310_PA_SROMC                (0x12570000)
+#define S5P_PA_SROMC                    S5PV310_PA_SROMC
+/* S/PDIF */
+#define S5PV310_PA_SPDIF        0xE1100000
+/* I2S */
+#define S5PV310_PA_I2S0         0x03830000
+#define S5PV310_PA_I2S1         0xE3100000
+#define S5PV310_PA_I2S2         0xE2A00000
+/* PCM */
+#define S5PV310_PA_PCM0         0x03840000
+#define S5PV310_PA_PCM1         0x13980000
+#define S5PV310_PA_PCM2         0x13990000
+/* AC97 */
+#define S5PV310_PA_AC97         0x139A0000
 #define S5PV310_PA_UART                 (0x13800000)
@@ -95,5 +124,7 @@
 #define S3C_PA_IIC7                     S5PV310_PA_IIC(7)
 #define S3C_PA_RTC                      S5PV310_PA_RTC
 #define S3C_PA_WDT                      S5PV310_PA_WATCHDOG
+#define S5P_PA_MIPI_CSIS0               S5PV310_PA_MIPI_CSIS0
+#define S5P_PA_MIPI_CSIS1               S5PV310_PA_MIPI_CSIS1
 #endif /* __ASM_ARCH_MAP_H */
diff --git a/arch/arm/mach-s5pv310/include/mach/regs-clock.h b/arch/arm/mach-s5pv310/include/mach/regs-clock.h
index f1028cad9788..b5c4ada1cff5 100644
--- a/arch/arm/mach-s5pv310/include/mach/regs-clock.h
+++ b/arch/arm/mach-s5pv310/include/mach/regs-clock.h
@@ -19,6 +19,12 @@
 #define S5P_INFORM0                     S5P_CLKREG(0x800)
+#define S5P_CLKDIV_LEFTBUS              S5P_CLKREG(0x04500)
+#define S5P_CLKDIV_STAT_LEFTBUS         S5P_CLKREG(0x04600)
+#define S5P_CLKDIV_RIGHTBUS             S5P_CLKREG(0x08500)
+#define S5P_CLKDIV_STAT_RIGHTBUS        S5P_CLKREG(0x08600)
 #define S5P_EPLL_CON0                   S5P_CLKREG(0x0C110)
 #define S5P_EPLL_CON1                   S5P_CLKREG(0x0C114)
 #define S5P_VPLL_CON0                   S5P_CLKREG(0x0C120)
@@ -58,6 +64,8 @@
 #define S5P_CLKSRC_MASK_PERIL0          S5P_CLKREG(0x0C350)
 #define S5P_CLKSRC_MASK_PERIL1          S5P_CLKREG(0x0C354)
+#define S5P_CLKDIV_STAT_TOP             S5P_CLKREG(0x0C610)
 #define S5P_CLKGATE_IP_CAM              S5P_CLKREG(0x0C920)
 #define S5P_CLKGATE_IP_IMAGE            S5P_CLKREG(0x0C930)
 #define S5P_CLKGATE_IP_LCD0             S5P_CLKREG(0x0C934)
@@ -66,8 +74,9 @@
 #define S5P_CLKGATE_IP_PERIL            S5P_CLKREG(0x0C950)
 #define S5P_CLKGATE_IP_PERIR            S5P_CLKREG(0x0C960)
-#define S5P_CLKSRC_CORE                 S5P_CLKREG(0x10200)
+#define S5P_CLKSRC_DMC                  S5P_CLKREG(0x10200)
-#define S5P_CLKDIV_CORE0                S5P_CLKREG(0x10500)
+#define S5P_CLKDIV_DMC0                 S5P_CLKREG(0x10500)
+#define S5P_CLKDIV_STAT_DMC0            S5P_CLKREG(0x10600)
 #define S5P_APLL_LOCK                   S5P_CLKREG(0x14000)
 #define S5P_MPLL_LOCK                   S5P_CLKREG(0x14004)
@@ -80,10 +89,77 @@
 #define S5P_CLKMUX_STATCPU              S5P_CLKREG(0x14400)
 #define S5P_CLKDIV_CPU                  S5P_CLKREG(0x14500)
+#define S5P_CLKDIV_CPU1                 S5P_CLKREG(0x14504)
 #define S5P_CLKDIV_STATCPU              S5P_CLKREG(0x14600)
+#define S5P_CLKDIV_STATCPU1             S5P_CLKREG(0x14604)
 #define S5P_CLKGATE_SCLKCPU             S5P_CLKREG(0x14800)
+/* APLL_LOCK */
+#define S5P_APLL_LOCKTIME               (0x1C20)        /* 300us */
+/* APLL_CON0 */
+#define S5P_APLLCON0_ENABLE_SHIFT       (31)
+#define S5P_APLLCON0_LOCKED_SHIFT       (29)
+#define S5P_APLL_VAL_1000               ((250 << 16) | (6 << 8) | 1)
+#define S5P_APLL_VAL_800                ((200 << 16) | (6 << 8) | 1)
+/* CLK_SRC_CPU */
+#define S5P_CLKSRC_CPU_MUXCORE_SHIFT    (16)
+#define S5P_CLKMUX_STATCPU_MUXCORE_MASK (0x7 << S5P_CLKSRC_CPU_MUXCORE_SHIFT)
+/* CLKDIV_CPU0 */
+#define S5P_CLKDIV_CPU0_CORE_SHIFT      (0)
+#define S5P_CLKDIV_CPU0_CORE_MASK       (0x7 << S5P_CLKDIV_CPU0_CORE_SHIFT)
+#define S5P_CLKDIV_CPU0_COREM0_SHIFT    (4)
+#define S5P_CLKDIV_CPU0_COREM0_MASK     (0x7 << S5P_CLKDIV_CPU0_COREM0_SHIFT)
+#define S5P_CLKDIV_CPU0_COREM1_SHIFT    (8)
+#define S5P_CLKDIV_CPU0_COREM1_MASK     (0x7 << S5P_CLKDIV_CPU0_COREM1_SHIFT)
+#define S5P_CLKDIV_CPU0_PERIPH_SHIFT    (12)
+#define S5P_CLKDIV_CPU0_PERIPH_MASK     (0x7 << S5P_CLKDIV_CPU0_PERIPH_SHIFT)
+#define S5P_CLKDIV_CPU0_ATB_SHIFT       (16)
+#define S5P_CLKDIV_CPU0_ATB_MASK        (0x7 << S5P_CLKDIV_CPU0_ATB_SHIFT)
+#define S5P_CLKDIV_CPU0_PCLKDBG_SHIFT   (20)
+#define S5P_CLKDIV_CPU0_PCLKDBG_MASK    (0x7 << S5P_CLKDIV_CPU0_PCLKDBG_SHIFT)
+#define S5P_CLKDIV_CPU0_APLL_SHIFT      (24)
+#define S5P_CLKDIV_CPU0_APLL_MASK       (0x7 << S5P_CLKDIV_CPU0_APLL_SHIFT)
+/* CLKDIV_DMC0 */
+#define S5P_CLKDIV_DMC0_ACP_SHIFT       (0)
+#define S5P_CLKDIV_DMC0_ACP_MASK        (0x7 << S5P_CLKDIV_DMC0_ACP_SHIFT)
+#define S5P_CLKDIV_DMC0_ACPPCLK_SHIFT   (4)
+#define S5P_CLKDIV_DMC0_ACPPCLK_MASK    (0x7 << S5P_CLKDIV_DMC0_ACPPCLK_SHIFT)
+#define S5P_CLKDIV_DMC0_DPHY_SHIFT      (8)
+#define S5P_CLKDIV_DMC0_DPHY_MASK       (0x7 << S5P_CLKDIV_DMC0_DPHY_SHIFT)
+#define S5P_CLKDIV_DMC0_DMC_SHIFT       (12)
+#define S5P_CLKDIV_DMC0_DMC_MASK        (0x7 << S5P_CLKDIV_DMC0_DMC_SHIFT)
+#define S5P_CLKDIV_DMC0_DMCD_SHIFT      (16)
+#define S5P_CLKDIV_DMC0_DMCD_MASK       (0x7 << S5P_CLKDIV_DMC0_DMCD_SHIFT)
+#define S5P_CLKDIV_DMC0_DMCP_SHIFT      (20)
+#define S5P_CLKDIV_DMC0_DMCP_MASK       (0x7 << S5P_CLKDIV_DMC0_DMCP_SHIFT)
+#define S5P_CLKDIV_DMC0_COPY2_SHIFT     (24)
+#define S5P_CLKDIV_DMC0_COPY2_MASK      (0x7 << S5P_CLKDIV_DMC0_COPY2_SHIFT)
+#define S5P_CLKDIV_DMC0_CORETI_SHIFT    (28)
+#define S5P_CLKDIV_DMC0_CORETI_MASK     (0x7 << S5P_CLKDIV_DMC0_CORETI_SHIFT)
+/* CLKDIV_TOP */
+#define S5P_CLKDIV_TOP_ACLK200_SHIFT    (0)
+#define S5P_CLKDIV_TOP_ACLK200_MASK     (0x7 << S5P_CLKDIV_TOP_ACLK200_SHIFT)
+#define S5P_CLKDIV_TOP_ACLK100_SHIFT    (4)
+#define S5P_CLKDIV_TOP_ACLK100_MASK     (0xf << S5P_CLKDIV_TOP_ACLK100_SHIFT)
+#define S5P_CLKDIV_TOP_ACLK160_SHIFT    (8)
+#define S5P_CLKDIV_TOP_ACLK160_MASK     (0x7 << S5P_CLKDIV_TOP_ACLK160_SHIFT)
+#define S5P_CLKDIV_TOP_ACLK133_SHIFT    (12)
+#define S5P_CLKDIV_TOP_ACLK133_MASK     (0x7 << S5P_CLKDIV_TOP_ACLK133_SHIFT)
+#define S5P_CLKDIV_TOP_ONENAND_SHIFT    (16)
+#define S5P_CLKDIV_TOP_ONENAND_MASK     (0x7 << S5P_CLKDIV_TOP_ONENAND_SHIFT)
+/* CLKDIV_LEFTBUS / CLKDIV_RIGHTBUS*/
+#define S5P_CLKDIV_BUS_GDLR_SHIFT       (0)
+#define S5P_CLKDIV_BUS_GDLR_MASK        (0x7 << S5P_CLKDIV_BUS_GDLR_SHIFT)
+#define S5P_CLKDIV_BUS_GPLR_SHIFT       (4)
+#define S5P_CLKDIV_BUS_GPLR_MASK        (0x7 << S5P_CLKDIV_BUS_GPLR_SHIFT)
 /* Compatibility defines */
 #define S5P_EPLL_CON                    S5P_EPLL_CON0
diff --git a/arch/arm/mach-s5pv310/include/mach/regs-mem.h b/arch/arm/mach-s5pv310/include/mach/regs-mem.h
new file mode 100644
index 000000000000..834227140eaa
--- /dev/null
+++ b/arch/arm/mach-s5pv310/include/mach/regs-mem.h
@@ -0,0 +1,23 @@
+/* linux/arch/arm/mach-s5pv310/include/mach/regs-mem.h
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ *              http://www.samsung.com
+ *
+ * S5PV310 - SROMC and DMC register 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.
+*/
+#ifndef __ASM_ARCH_REGS_MEM_H
+#define __ASM_ARCH_REGS_MEM_H __FILE__
+#include <mach/map.h>
+#define S5P_DMC0_MEMCON_OFFSET          0x04
+#define S5P_DMC0_MEMTYPE_SHIFT          8
+#define S5P_DMC0_MEMTYPE_MASK           0xF
+#endif /* __ASM_ARCH_REGS_MEM_H */
diff --git a/arch/arm/mach-s5pv310/include/mach/regs-pmu.h b/arch/arm/mach-s5pv310/include/mach/regs-pmu.h
new file mode 100644
index 000000000000..fb333d0f6073
--- /dev/null
+++ b/arch/arm/mach-s5pv310/include/mach/regs-pmu.h
@@ -0,0 +1,30 @@
+/* linux/arch/arm/mach-s5pv310/include/mach/regs-pmu.h
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ *              http://www.samsung.com
+ *
+ * S5PV310 - Power management unit 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.
+*/
+#ifndef __ASM_ARCH_REGS_PMU_H
+#define __ASM_ARCH_REGS_PMU_H __FILE__
+#include <mach/map.h>
+#define S5P_PMUREG(x)                   (S5P_VA_PMU + (x))
+#define S5P_PMU_CAM_CONF                S5P_PMUREG(0x3C00)
+#define S5P_PMU_TV_CONF         S5P_PMUREG(0x3C20)
+#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_INT_LOCAL_PWR_EN            0x7
+#endif /* __ASM_ARCH_REGS_PMU_H */
diff --git a/arch/arm/mach-s5pv310/include/mach/regs-srom.h b/arch/arm/mach-s5pv310/include/mach/regs-srom.h
deleted file mode 100644
index 1898b3e10550..000000000000
--- a/arch/arm/mach-s5pv310/include/mach/regs-srom.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/* linux/arch/arm/mach-s5pv310/include/mach/regs-srom.h
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- *              http://www.samsung.com
- *
- * S5PV310 - SROMC register 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.
-*/
-#ifndef __ASM_ARCH_REGS_SROM_H
-#define __ASM_ARCH_REGS_SROM_H __FILE__
-#include <mach/map.h>
-#define S5PV310_SROMREG(x)      (S5P_VA_SROMC + (x))
-#define S5PV310_SROM_BW         S5PV310_SROMREG(0x0)
-#define S5PV310_SROM_BC0        S5PV310_SROMREG(0x4)
-#define S5PV310_SROM_BC1        S5PV310_SROMREG(0x8)
-#define S5PV310_SROM_BC2        S5PV310_SROMREG(0xc)
-#define S5PV310_SROM_BC3        S5PV310_SROMREG(0x10)
-/* one register BW holds 4 x 4-bit packed settings for NCS0 - NCS3 */
-#define S5PV310_SROM_BW__DATAWIDTH__SHIFT       0
-#define S5PV310_SROM_BW__ADDRMODE__SHIFT        1
-#define S5PV310_SROM_BW__WAITENABLE__SHIFT      2
-#define S5PV310_SROM_BW__BYTEENABLE__SHIFT      3
-#define S5PV310_SROM_BW__CS_MASK                0xf
-#define S5PV310_SROM_BW__NCS0__SHIFT            0
-#define S5PV310_SROM_BW__NCS1__SHIFT            4
-#define S5PV310_SROM_BW__NCS2__SHIFT            8
-#define S5PV310_SROM_BW__NCS3__SHIFT            12
-/* applies to same to BCS0 - BCS3 */
-#define S5PV310_SROM_BCX__PMC__SHIFT            0
-#define S5PV310_SROM_BCX__TACP__SHIFT           4
-#define S5PV310_SROM_BCX__TCAH__SHIFT           8
-#define S5PV310_SROM_BCX__TCOH__SHIFT           12
-#define S5PV310_SROM_BCX__TACC__SHIFT           16
-#define S5PV310_SROM_BCX__TCOS__SHIFT           24
-#define S5PV310_SROM_BCX__TACS__SHIFT           28
-#endif /* __ASM_ARCH_REGS_SROM_H */
diff --git a/arch/arm/mach-s5pv310/irq-combiner.c b/arch/arm/mach-s5pv310/irq-combiner.c
index c3f88c3faf6c..1ea4a9e83bbe 100644
--- a/arch/arm/mach-s5pv310/irq-combiner.c
+++ b/arch/arm/mach-s5pv310/irq-combiner.c
@@ -24,29 +24,32 @@ static DEFINE_SPINLOCK(irq_controller_lock);
 struct combiner_chip_data {
        unsigned int irq_offset;
+        unsigned int irq_mask;
        void __iomem *base;
 };
 static struct combiner_chip_data combiner_data[MAX_COMBINER_NR];
-static inline void __iomem *combiner_base(unsigned int irq)
+static inline void __iomem *combiner_base(struct irq_data *data)
 {
-        struct combiner_chip_data *combiner_data = get_irq_chip_data(irq);
+        struct combiner_chip_data *combiner_data =
+                irq_data_get_irq_chip_data(data);
        return combiner_data->base;
 }
-static void combiner_mask_irq(unsigned int irq)
+static void combiner_mask_irq(struct irq_data *data)
 {
-        u32 mask = 1 << (irq % 32);
+        u32 mask = 1 << (data->irq % 32);
-        __raw_writel(mask, combiner_base(irq) + COMBINER_ENABLE_CLEAR);
+        __raw_writel(mask, combiner_base(data) + COMBINER_ENABLE_CLEAR);
 }
-static void combiner_unmask_irq(unsigned int irq)
+static void combiner_unmask_irq(struct irq_data *data)
 {
-        u32 mask = 1 << (irq % 32);
+        u32 mask = 1 << (data->irq % 32);
-        __raw_writel(mask, combiner_base(irq) + COMBINER_ENABLE_SET);
+        __raw_writel(mask, combiner_base(data) + COMBINER_ENABLE_SET);
 }
 static void combiner_handle_cascade_irq(unsigned int irq, struct irq_desc *desc)
@@ -57,11 +60,12 @@ static void combiner_handle_cascade_irq(unsigned int irq, struct irq_desc *desc)
        unsigned long status;
        /* primary controller ack'ing */
-        chip->ack(irq);
+        chip->irq_ack(&desc->irq_data);
        spin_lock(&irq_controller_lock);
        status = __raw_readl(chip_data->base + COMBINER_INT_STATUS);
        spin_unlock(&irq_controller_lock);
+        status &= chip_data->irq_mask;
        if (status == 0)
                goto out;
@@ -76,13 +80,13 @@ static void combiner_handle_cascade_irq(unsigned int irq, struct irq_desc *desc)
 out:
        /* primary controller unmasking */
-        chip->unmask(irq);
+        chip->irq_unmask(&desc->irq_data);
 }
 static struct irq_chip combiner_chip = {
        .name           = "COMBINER",
-        .mask           = combiner_mask_irq,
+        .irq_mask       = combiner_mask_irq,
-        .unmask         = combiner_unmask_irq,
+        .irq_unmask     = combiner_unmask_irq,
 };
 void __init combiner_cascade_irq(unsigned int combiner_nr, unsigned int irq)
@@ -104,10 +108,12 @@ void __init combiner_init(unsigned int combiner_nr, void __iomem *base,
        combiner_data[combiner_nr].base = base;
        combiner_data[combiner_nr].irq_offset = irq_start;
+        combiner_data[combiner_nr].irq_mask = 0xff << ((combiner_nr % 4) << 3);
        /* Disable all interrupts */
-        __raw_writel(0xffffffff, base + COMBINER_ENABLE_CLEAR);
+        __raw_writel(combiner_data[combiner_nr].irq_mask,
+                     base + COMBINER_ENABLE_CLEAR);
        /* Setup the Linux IRQ subsystem */
diff --git a/arch/arm/mach-s5pv310/irq-eint.c b/arch/arm/mach-s5pv310/irq-eint.c
index 5877503e92c3..477bd9e97f0f 100644
--- a/arch/arm/mach-s5pv310/irq-eint.c
+++ b/arch/arm/mach-s5pv310/irq-eint.c
@@ -48,42 +48,43 @@ static unsigned int s5pv310_get_irq_nr(unsigned int number)
        return ret;
 }
-static inline void s5pv310_irq_eint_mask(unsigned int irq)
+static inline void s5pv310_irq_eint_mask(struct irq_data *data)
 {
        u32 mask;
        spin_lock(&eint_lock);
-        mask = __raw_readl(S5P_EINT_MASK(EINT_REG_NR(irq)));
+        mask = __raw_readl(S5P_EINT_MASK(EINT_REG_NR(data->irq)));
-        mask |= eint_irq_to_bit(irq);
+        mask |= eint_irq_to_bit(data->irq);
-        __raw_writel(mask, S5P_EINT_MASK(EINT_REG_NR(irq)));
+        __raw_writel(mask, S5P_EINT_MASK(EINT_REG_NR(data->irq)));
        spin_unlock(&eint_lock);
 }
-static void s5pv310_irq_eint_unmask(unsigned int irq)
+static void s5pv310_irq_eint_unmask(struct irq_data *data)
 {
        u32 mask;
        spin_lock(&eint_lock);
-        mask = __raw_readl(S5P_EINT_MASK(EINT_REG_NR(irq)));
+        mask = __raw_readl(S5P_EINT_MASK(EINT_REG_NR(data->irq)));
-        mask &= ~(eint_irq_to_bit(irq));
+        mask &= ~(eint_irq_to_bit(data->irq));
-        __raw_writel(mask, S5P_EINT_MASK(EINT_REG_NR(irq)));
+        __raw_writel(mask, S5P_EINT_MASK(EINT_REG_NR(data->irq)));
        spin_unlock(&eint_lock);
 }
-static inline void s5pv310_irq_eint_ack(unsigned int irq)
+static inline void s5pv310_irq_eint_ack(struct irq_data *data)
 {
-        __raw_writel(eint_irq_to_bit(irq), S5P_EINT_PEND(EINT_REG_NR(irq)));
+        __raw_writel(eint_irq_to_bit(data->irq),
+                     S5P_EINT_PEND(EINT_REG_NR(data->irq)));
 }
-static void s5pv310_irq_eint_maskack(unsigned int irq)
+static void s5pv310_irq_eint_maskack(struct irq_data *data)
 {
-        s5pv310_irq_eint_mask(irq);
+        s5pv310_irq_eint_mask(data);
-        s5pv310_irq_eint_ack(irq);
+        s5pv310_irq_eint_ack(data);
 }
-static int s5pv310_irq_eint_set_type(unsigned int irq, unsigned int type)
+static int s5pv310_irq_eint_set_type(struct irq_data *data, unsigned int type)
 {
-        int offs = EINT_OFFSET(irq);
+        int offs = EINT_OFFSET(data->irq);
        int shift;
        u32 ctrl, mask;
        u32 newvalue = 0;
@@ -118,10 +119,10 @@ static int s5pv310_irq_eint_set_type(unsigned int irq, unsigned int type)
        mask = 0x7 << shift;
        spin_lock(&eint_lock);
-        ctrl = __raw_readl(S5P_EINT_CON(EINT_REG_NR(irq)));
+        ctrl = __raw_readl(S5P_EINT_CON(EINT_REG_NR(data->irq)));
        ctrl &= ~mask;
        ctrl |= newvalue << shift;
-        __raw_writel(ctrl, S5P_EINT_CON(EINT_REG_NR(irq)));
+        __raw_writel(ctrl, S5P_EINT_CON(EINT_REG_NR(data->irq)));
        spin_unlock(&eint_lock);
        switch (offs) {
@@ -146,13 +147,13 @@ static int s5pv310_irq_eint_set_type(unsigned int irq, unsigned int type)
 static struct irq_chip s5pv310_irq_eint = {
        .name           = "s5pv310-eint",
-        .mask           = s5pv310_irq_eint_mask,
+        .irq_mask       = s5pv310_irq_eint_mask,
-        .unmask         = s5pv310_irq_eint_unmask,
+        .irq_unmask     = s5pv310_irq_eint_unmask,
-        .mask_ack       = s5pv310_irq_eint_maskack,
+        .irq_mask_ack   = s5pv310_irq_eint_maskack,
-        .ack            = s5pv310_irq_eint_ack,
+        .irq_ack        = s5pv310_irq_eint_ack,
-        .set_type       = s5pv310_irq_eint_set_type,
+        .irq_set_type   = s5pv310_irq_eint_set_type,
 #ifdef CONFIG_PM
-        .set_wake       = s3c_irqext_wake,
+        .irq_set_wake   = s3c_irqext_wake,
 #endif
 };
@@ -192,14 +193,14 @@ static void s5pv310_irq_eint0_15(unsigned int irq, struct irq_desc *desc)
        u32 *irq_data = get_irq_data(irq);
        struct irq_chip *chip = get_irq_chip(irq);
-        chip->mask(irq);
+        chip->irq_mask(&desc->irq_data);
-        if (chip->ack)
+        if (chip->irq_ack)
-                chip->ack(irq);
+                chip->irq_ack(&desc->irq_data);
        generic_handle_irq(*irq_data);
-        chip->unmask(irq);
+        chip->irq_unmask(&desc->irq_data);
 }
 int __init s5pv310_init_irq_eint(void)
diff --git a/arch/arm/mach-s5pv310/mach-smdkc210.c b/arch/arm/mach-s5pv310/mach-smdkc210.c
index 2b8d4fc52d7c..9262966cd269 100644
--- a/arch/arm/mach-s5pv310/mach-smdkc210.c
+++ b/arch/arm/mach-s5pv310/mach-smdkc210.c
@@ -14,18 +14,21 @@
 #include <linux/platform_device.h>
 #include <linux/smsc911x.h>
 #include <linux/io.h>
+#include <linux/i2c.h>
 #include <asm/mach/arch.h>
 #include <asm/mach-types.h>
 #include <plat/regs-serial.h>
+#include <plat/regs-srom.h>
 #include <plat/s5pv310.h>
 #include <plat/cpu.h>
 #include <plat/devs.h>
 #include <plat/sdhci.h>
+#include <plat/iic.h>
+#include <plat/pd.h>
 #include <mach/map.h>
-#include <mach/regs-srom.h>
 /* Following are default values for UCON, ULCON and UFCON UART registers */
 #define SMDKC210_UCON_DEFAULT   (S3C2410_UCON_TXILEVEL |        \
@@ -139,13 +142,27 @@ static struct platform_device smdkc210_smsc911x = {
        },
 };
+static struct i2c_board_info i2c_devs1[] __initdata = {
+        {I2C_BOARD_INFO("wm8994", 0x1a),},
+};
 static struct platform_device *smdkc210_devices[] __initdata = {
        &s3c_device_hsmmc0,
        &s3c_device_hsmmc1,
        &s3c_device_hsmmc2,
        &s3c_device_hsmmc3,
+        &s3c_device_i2c1,
        &s3c_device_rtc,
        &s3c_device_wdt,
+        &s5pv310_device_ac97,
+        &s5pv310_device_i2s0,
+        &s5pv310_device_pd[PD_MFC],
+        &s5pv310_device_pd[PD_G3D],
+        &s5pv310_device_pd[PD_LCD0],
+        &s5pv310_device_pd[PD_LCD1],
+        &s5pv310_device_pd[PD_CAM],
+        &s5pv310_device_pd[PD_TV],
+        &s5pv310_device_pd[PD_GPS],
        &smdkc210_smsc911x,
 };
@@ -154,23 +171,22 @@ static void __init smdkc210_smsc911x_init(void)
        u32 cs1;
        /* configure nCS1 width to 16 bits */
-        cs1 = __raw_readl(S5PV310_SROM_BW) &
+        cs1 = __raw_readl(S5P_SROM_BW) &
-                    ~(S5PV310_SROM_BW__CS_MASK <<
+                ~(S5P_SROM_BW__CS_MASK << S5P_SROM_BW__NCS1__SHIFT);
-                                    S5PV310_SROM_BW__NCS1__SHIFT);
+        cs1 |= ((1 << S5P_SROM_BW__DATAWIDTH__SHIFT) |
-        cs1 |= ((1 << S5PV310_SROM_BW__DATAWIDTH__SHIFT) |
+                (1 << S5P_SROM_BW__WAITENABLE__SHIFT) |
-                (1 << S5PV310_SROM_BW__WAITENABLE__SHIFT) |
+                (1 << S5P_SROM_BW__BYTEENABLE__SHIFT)) <<
-                (1 << S5PV310_SROM_BW__BYTEENABLE__SHIFT)) <<
+                S5P_SROM_BW__NCS1__SHIFT;
-                S5PV310_SROM_BW__NCS1__SHIFT;
+        __raw_writel(cs1, S5P_SROM_BW);
-        __raw_writel(cs1, S5PV310_SROM_BW);
        /* set timing for nCS1 suitable for ethernet chip */
-        __raw_writel((0x1 << S5PV310_SROM_BCX__PMC__SHIFT) |
+        __raw_writel((0x1 << S5P_SROM_BCX__PMC__SHIFT) |
-                     (0x9 << S5PV310_SROM_BCX__TACP__SHIFT) |
+                     (0x9 << S5P_SROM_BCX__TACP__SHIFT) |
-                     (0xc << S5PV310_SROM_BCX__TCAH__SHIFT) |
+                     (0xc << S5P_SROM_BCX__TCAH__SHIFT) |
-                     (0x1 << S5PV310_SROM_BCX__TCOH__SHIFT) |
+                     (0x1 << S5P_SROM_BCX__TCOH__SHIFT) |
-                     (0x6 << S5PV310_SROM_BCX__TACC__SHIFT) |
+                     (0x6 << S5P_SROM_BCX__TACC__SHIFT) |
-                     (0x1 << S5PV310_SROM_BCX__TCOS__SHIFT) |
+                     (0x1 << S5P_SROM_BCX__TCOS__SHIFT) |
-                     (0x1 << S5PV310_SROM_BCX__TACS__SHIFT), S5PV310_SROM_BC1);
+                     (0x1 << S5P_SROM_BCX__TACS__SHIFT), S5P_SROM_BC1);
 }
 static void __init smdkc210_map_io(void)
@@ -182,6 +198,9 @@ static void __init smdkc210_map_io(void)
 static void __init smdkc210_machine_init(void)
 {
+        s3c_i2c1_set_platdata(NULL);
+        i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));
        smdkc210_smsc911x_init();
        s3c_sdhci0_set_platdata(&smdkc210_hsmmc0_pdata);
diff --git a/arch/arm/mach-s5pv310/mach-smdkv310.c b/arch/arm/mach-s5pv310/mach-smdkv310.c
index 35826d66632c..3eb029ca2073 100644
--- a/arch/arm/mach-s5pv310/mach-smdkv310.c
+++ b/arch/arm/mach-s5pv310/mach-smdkv310.c
@@ -14,18 +14,21 @@
 #include <linux/platform_device.h>
 #include <linux/smsc911x.h>
 #include <linux/io.h>
+#include <linux/i2c.h>
 #include <asm/mach/arch.h>
 #include <asm/mach-types.h>
 #include <plat/regs-serial.h>
+#include <plat/regs-srom.h>
 #include <plat/s5pv310.h>
 #include <plat/cpu.h>
 #include <plat/devs.h>
 #include <plat/sdhci.h>
+#include <plat/iic.h>
+#include <plat/pd.h>
 #include <mach/map.h>
-#include <mach/regs-srom.h>
 /* Following are default values for UCON, ULCON and UFCON UART registers */
 #define SMDKV310_UCON_DEFAULT   (S3C2410_UCON_TXILEVEL |        \
@@ -139,13 +142,27 @@ static struct platform_device smdkv310_smsc911x = {
        },
 };
+static struct i2c_board_info i2c_devs1[] __initdata = {
+        {I2C_BOARD_INFO("wm8994", 0x1a),},
+};
 static struct platform_device *smdkv310_devices[] __initdata = {
        &s3c_device_hsmmc0,
        &s3c_device_hsmmc1,
        &s3c_device_hsmmc2,
        &s3c_device_hsmmc3,
+        &s3c_device_i2c1,
        &s3c_device_rtc,
        &s3c_device_wdt,
+        &s5pv310_device_ac97,
+        &s5pv310_device_i2s0,
+        &s5pv310_device_pd[PD_MFC],
+        &s5pv310_device_pd[PD_G3D],
+        &s5pv310_device_pd[PD_LCD0],
+        &s5pv310_device_pd[PD_LCD1],
+        &s5pv310_device_pd[PD_CAM],
+        &s5pv310_device_pd[PD_TV],
+        &s5pv310_device_pd[PD_GPS],
        &smdkv310_smsc911x,
 };
@@ -154,23 +171,22 @@ static void __init smdkv310_smsc911x_init(void)
        u32 cs1;
        /* configure nCS1 width to 16 bits */
-        cs1 = __raw_readl(S5PV310_SROM_BW) &
+        cs1 = __raw_readl(S5P_SROM_BW) &
-                    ~(S5PV310_SROM_BW__CS_MASK <<
+                ~(S5P_SROM_BW__CS_MASK << S5P_SROM_BW__NCS1__SHIFT);
-                                    S5PV310_SROM_BW__NCS1__SHIFT);
+        cs1 |= ((1 << S5P_SROM_BW__DATAWIDTH__SHIFT) |
-        cs1 |= ((1 << S5PV310_SROM_BW__DATAWIDTH__SHIFT) |
+                (1 << S5P_SROM_BW__WAITENABLE__SHIFT) |
-                (1 << S5PV310_SROM_BW__WAITENABLE__SHIFT) |
+                (1 << S5P_SROM_BW__BYTEENABLE__SHIFT)) <<
-                (1 << S5PV310_SROM_BW__BYTEENABLE__SHIFT)) <<
+                S5P_SROM_BW__NCS1__SHIFT;
-                S5PV310_SROM_BW__NCS1__SHIFT;
+        __raw_writel(cs1, S5P_SROM_BW);
-        __raw_writel(cs1, S5PV310_SROM_BW);
        /* set timing for nCS1 suitable for ethernet chip */
-        __raw_writel((0x1 << S5PV310_SROM_BCX__PMC__SHIFT) |
+        __raw_writel((0x1 << S5P_SROM_BCX__PMC__SHIFT) |
-                     (0x9 << S5PV310_SROM_BCX__TACP__SHIFT) |
+                     (0x9 << S5P_SROM_BCX__TACP__SHIFT) |
-                     (0xc << S5PV310_SROM_BCX__TCAH__SHIFT) |
+                     (0xc << S5P_SROM_BCX__TCAH__SHIFT) |
-                     (0x1 << S5PV310_SROM_BCX__TCOH__SHIFT) |
+                     (0x1 << S5P_SROM_BCX__TCOH__SHIFT) |
-                     (0x6 << S5PV310_SROM_BCX__TACC__SHIFT) |
+                     (0x6 << S5P_SROM_BCX__TACC__SHIFT) |
-                     (0x1 << S5PV310_SROM_BCX__TCOS__SHIFT) |
+                     (0x1 << S5P_SROM_BCX__TCOS__SHIFT) |
-                     (0x1 << S5PV310_SROM_BCX__TACS__SHIFT), S5PV310_SROM_BC1);
+                     (0x1 << S5P_SROM_BCX__TACS__SHIFT), S5P_SROM_BC1);
 }
 static void __init smdkv310_map_io(void)
@@ -182,6 +198,9 @@ static void __init smdkv310_map_io(void)
 static void __init smdkv310_machine_init(void)
 {
+        s3c_i2c1_set_platdata(NULL);
+        i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));
        smdkv310_smsc911x_init();
        s3c_sdhci0_set_platdata(&smdkv310_hsmmc0_pdata);
diff --git a/arch/arm/mach-s5pv310/mach-universal_c210.c b/arch/arm/mach-s5pv310/mach-universal_c210.c
index 16d8fc00cafd..36bc3cf825e3 100644
--- a/arch/arm/mach-s5pv310/mach-universal_c210.c
+++ b/arch/arm/mach-s5pv310/mach-universal_c210.c
@@ -13,6 +13,9 @@
 #include <linux/i2c.h>
 #include <linux/gpio_keys.h>
 #include <linux/gpio.h>
+#include <linux/regulator/machine.h>
+#include <linux/regulator/fixed.h>
+#include <linux/mmc/host.h>
 #include <asm/mach/arch.h>
 #include <asm/mach-types.h>
@@ -21,6 +24,7 @@
 #include <plat/s5pv310.h>
 #include <plat/cpu.h>
 #include <plat/devs.h>
+#include <plat/sdhci.h>
 #include <mach/map.h>
@@ -116,6 +120,73 @@ static struct platform_device universal_gpio_keys = {
        },
 };
+/* eMMC */
+static struct s3c_sdhci_platdata universal_hsmmc0_data __initdata = {
+        .max_width              = 8,
+        .host_caps              = (MMC_CAP_8_BIT_DATA | MMC_CAP_4_BIT_DATA |
+                                MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED |
+                                MMC_CAP_DISABLE),
+        .cd_type                = S3C_SDHCI_CD_PERMANENT,
+        .clk_type               = S3C_SDHCI_CLK_DIV_EXTERNAL,
+};
+static struct regulator_consumer_supply mmc0_supplies[] = {
+        REGULATOR_SUPPLY("vmmc", "s3c-sdhci.0"),
+};
+static struct regulator_init_data mmc0_fixed_voltage_init_data = {
+        .constraints            = {
+                .name           = "VMEM_VDD_2.8V",
+                .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+        },
+        .num_consumer_supplies  = ARRAY_SIZE(mmc0_supplies),
+        .consumer_supplies      = mmc0_supplies,
+};
+static struct fixed_voltage_config mmc0_fixed_voltage_config = {
+        .supply_name            = "MASSMEMORY_EN",
+        .microvolts             = 2800000,
+        .gpio                   = S5PV310_GPE1(3),
+        .enable_high            = true,
+        .init_data              = &mmc0_fixed_voltage_init_data,
+};
+static struct platform_device mmc0_fixed_voltage = {
+        .name                   = "reg-fixed-voltage",
+        .id                     = 0,
+        .dev                    = {
+                .platform_data  = &mmc0_fixed_voltage_config,
+        },
+};
+/* SD */
+static struct s3c_sdhci_platdata universal_hsmmc2_data __initdata = {
+        .max_width              = 4,
+        .host_caps              = MMC_CAP_4_BIT_DATA |
+                                MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED |
+                                MMC_CAP_DISABLE,
+        .ext_cd_gpio            = S5PV310_GPX3(4),      /* XEINT_28 */
+        .ext_cd_gpio_invert     = 1,
+        .cd_type                = S3C_SDHCI_CD_GPIO,
+        .clk_type               = S3C_SDHCI_CLK_DIV_EXTERNAL,
+};
+/* WiFi */
+static struct s3c_sdhci_platdata universal_hsmmc3_data __initdata = {
+        .max_width              = 4,
+        .host_caps              = MMC_CAP_4_BIT_DATA |
+                                MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED |
+                                MMC_CAP_DISABLE,
+        .cd_type                = S3C_SDHCI_CD_EXTERNAL,
+};
+static void __init universal_sdhci_init(void)
+{
+        s3c_sdhci0_set_platdata(&universal_hsmmc0_data);
+        s3c_sdhci2_set_platdata(&universal_hsmmc2_data);
+        s3c_sdhci3_set_platdata(&universal_hsmmc3_data);
+}
 /* I2C0 */
 static struct i2c_board_info i2c0_devs[] __initdata = {
        /* Camera, To be updated */
@@ -127,6 +198,13 @@ static struct i2c_board_info i2c1_devs[] __initdata = {
 };
 static struct platform_device *universal_devices[] __initdata = {
+        /* Samsung Platform Devices */
+        &mmc0_fixed_voltage,
+        &s3c_device_hsmmc0,
+        &s3c_device_hsmmc2,
+        &s3c_device_hsmmc3,
+        /* Universal Devices */
        &universal_gpio_keys,
        &s5p_device_onenand,
 };
@@ -140,6 +218,8 @@ static void __init universal_map_io(void)
 static void __init universal_machine_init(void)
 {
+        universal_sdhci_init();
        i2c_register_board_info(0, i2c0_devs, ARRAY_SIZE(i2c0_devs));
        i2c_register_board_info(1, i2c1_devs, ARRAY_SIZE(i2c1_devs));
diff --git a/arch/arm/plat-s3c24xx/include/plat/irq.h b/arch/arm/plat-s3c24xx/include/plat/irq.h
index 69e1be8bec35..ec087d6054b1 100644
--- a/arch/arm/plat-s3c24xx/include/plat/irq.h
+++ b/arch/arm/plat-s3c24xx/include/plat/irq.h
@@ -107,9 +107,9 @@ s3c_irqsub_ack(unsigned int irqno, unsigned int parentmask, unsigned int group)
 /* exported for use in arch/arm/mach-s3c2410 */
 #ifdef CONFIG_PM
-extern int s3c_irq_wake(unsigned int irqno, unsigned int state);
+extern int s3c_irq_wake(struct irq_data *data, unsigned int state);
 #else
 #define s3c_irq_wake NULL
 #endif
-extern int s3c_irqext_type(unsigned int irq, unsigned int type);
+extern int s3c_irqext_type(struct irq_data *d, unsigned int type);
diff --git a/arch/arm/plat-s3c24xx/irq-pm.c b/arch/arm/plat-s3c24xx/irq-pm.c
index ea8dea3339a4..c3624d898630 100644
--- a/arch/arm/plat-s3c24xx/irq-pm.c
+++ b/arch/arm/plat-s3c24xx/irq-pm.c
@@ -15,11 +15,14 @@
 #include <linux/module.h>
 #include <linux/interrupt.h>
 #include <linux/sysdev.h>
+#include <linux/irq.h>
 #include <plat/cpu.h>
 #include <plat/pm.h>
 #include <plat/irq.h>
+#include <asm/irq.h>
 /* state for IRQs over sleep */
 /* default is to allow for EINT0..EINT15, and IRQ_RTC as wakeup sources
@@ -30,15 +33,15 @@
 unsigned long s3c_irqwake_intallow      = 1L << (IRQ_RTC - IRQ_EINT0) | 0xfL;
 unsigned long s3c_irqwake_eintallow     = 0x0000fff0L;
-int s3c_irq_wake(unsigned int irqno, unsigned int state)
+int s3c_irq_wake(struct irq_data *data, unsigned int state)
 {
-        unsigned long irqbit = 1 << (irqno - IRQ_EINT0);
+        unsigned long irqbit = 1 << (data->irq - IRQ_EINT0);
        if (!(s3c_irqwake_intallow & irqbit))
                return -ENOENT;
        printk(KERN_INFO "wake %s for irq %d\n",
-               state ? "enabled" : "disabled", irqno);
+               state ? "enabled" : "disabled", data->irq);
        if (!state)
                s3c_irqwake_intmask |= irqbit;
diff --git a/arch/arm/plat-s3c24xx/irq.c b/arch/arm/plat-s3c24xx/irq.c
index ad0d44ef1f93..4434cb56bd9a 100644
--- a/arch/arm/plat-s3c24xx/irq.c
+++ b/arch/arm/plat-s3c24xx/irq.c
@@ -34,30 +34,29 @@
 #include <plat/irq.h>
 static void
-s3c_irq_mask(unsigned int irqno)
+s3c_irq_mask(struct irq_data *data)
 {
+        unsigned int irqno = data->irq - IRQ_EINT0;
        unsigned long mask;
-        irqno -= IRQ_EINT0;
        mask = __raw_readl(S3C2410_INTMSK);
        mask |= 1UL << irqno;
        __raw_writel(mask, S3C2410_INTMSK);
 }
 static inline void
-s3c_irq_ack(unsigned int irqno)
+s3c_irq_ack(struct irq_data *data)
 {
-        unsigned long bitval = 1UL << (irqno - IRQ_EINT0);
+        unsigned long bitval = 1UL << (data->irq - IRQ_EINT0);
        __raw_writel(bitval, S3C2410_SRCPND);
        __raw_writel(bitval, S3C2410_INTPND);
 }
 static inline void
-s3c_irq_maskack(unsigned int irqno)
+s3c_irq_maskack(struct irq_data *data)
 {
-        unsigned long bitval = 1UL << (irqno - IRQ_EINT0);
+        unsigned long bitval = 1UL << (data->irq - IRQ_EINT0);
        unsigned long mask;
        mask = __raw_readl(S3C2410_INTMSK);
@@ -69,8 +68,9 @@ s3c_irq_maskack(unsigned int irqno)
 static void
-s3c_irq_unmask(unsigned int irqno)
+s3c_irq_unmask(struct irq_data *data)
 {
+        unsigned int irqno = data->irq;
        unsigned long mask;
        if (irqno != IRQ_TIMER4 && irqno != IRQ_EINT8t23)
@@ -85,40 +85,39 @@ s3c_irq_unmask(unsigned int irqno)
 struct irq_chip s3c_irq_level_chip = {
        .name           = "s3c-level",
-        .ack            = s3c_irq_maskack,
+        .irq_ack        = s3c_irq_maskack,
-        .mask           = s3c_irq_mask,
+        .irq_mask       = s3c_irq_mask,
-        .unmask         = s3c_irq_unmask,
+        .irq_unmask     = s3c_irq_unmask,
-        .set_wake       = s3c_irq_wake
+        .irq_set_wake   = s3c_irq_wake
 };
 struct irq_chip s3c_irq_chip = {
        .name           = "s3c",
-        .ack            = s3c_irq_ack,
+        .irq_ack        = s3c_irq_ack,
-        .mask           = s3c_irq_mask,
+        .irq_mask       = s3c_irq_mask,
-        .unmask         = s3c_irq_unmask,
+        .irq_unmask     = s3c_irq_unmask,
-        .set_wake       = s3c_irq_wake
+        .irq_set_wake   = s3c_irq_wake
 };
 static void
-s3c_irqext_mask(unsigned int irqno)
+s3c_irqext_mask(struct irq_data *data)
 {
+        unsigned int irqno = data->irq - EXTINT_OFF;
        unsigned long mask;
-        irqno -= EXTINT_OFF;
        mask = __raw_readl(S3C24XX_EINTMASK);
        mask |= ( 1UL << irqno);
        __raw_writel(mask, S3C24XX_EINTMASK);
 }
 static void
-s3c_irqext_ack(unsigned int irqno)
+s3c_irqext_ack(struct irq_data *data)
 {
        unsigned long req;
        unsigned long bit;
        unsigned long mask;
-        bit = 1UL << (irqno - EXTINT_OFF);
+        bit = 1UL << (data->irq - EXTINT_OFF);
        mask = __raw_readl(S3C24XX_EINTMASK);
@@ -129,64 +128,57 @@ s3c_irqext_ack(unsigned int irqno)
        /* not sure if we should be acking the parent irq... */
-        if (irqno <= IRQ_EINT7 ) {
+        if (data->irq <= IRQ_EINT7) {
                if ((req & 0xf0) == 0)
-                        s3c_irq_ack(IRQ_EINT4t7);
+                        s3c_irq_ack(irq_get_irq_data(IRQ_EINT4t7));
        } else {
                if ((req >> 8) == 0)
-                        s3c_irq_ack(IRQ_EINT8t23);
+                        s3c_irq_ack(irq_get_irq_data(IRQ_EINT8t23));
        }
 }
 static void
-s3c_irqext_unmask(unsigned int irqno)
+s3c_irqext_unmask(struct irq_data *data)
 {
+        unsigned int irqno = data->irq - EXTINT_OFF;
        unsigned long mask;
-        irqno -= EXTINT_OFF;
        mask = __raw_readl(S3C24XX_EINTMASK);
-        mask &= ~( 1UL << irqno);
+        mask &= ~(1UL << irqno);
        __raw_writel(mask, S3C24XX_EINTMASK);
 }
 int
-s3c_irqext_type(unsigned int irq, unsigned int type)
+s3c_irqext_type(struct irq_data *data, unsigned int type)
 {
        void __iomem *extint_reg;
        void __iomem *gpcon_reg;
        unsigned long gpcon_offset, extint_offset;
        unsigned long newvalue = 0, value;
-        if ((irq >= IRQ_EINT0) && (irq <= IRQ_EINT3))
+        if ((data->irq >= IRQ_EINT0) && (data->irq <= IRQ_EINT3)) {
-        {
                gpcon_reg = S3C2410_GPFCON;
                extint_reg = S3C24XX_EXTINT0;
-                gpcon_offset = (irq - IRQ_EINT0) * 2;
+                gpcon_offset = (data->irq - IRQ_EINT0) * 2;
-                extint_offset = (irq - IRQ_EINT0) * 4;
+                extint_offset = (data->irq - IRQ_EINT0) * 4;
-        }
+        } else if ((data->irq >= IRQ_EINT4) && (data->irq <= IRQ_EINT7)) {
-        else if ((irq >= IRQ_EINT4) && (irq <= IRQ_EINT7))
-        {
                gpcon_reg = S3C2410_GPFCON;
                extint_reg = S3C24XX_EXTINT0;
-                gpcon_offset = (irq - (EXTINT_OFF)) * 2;
+                gpcon_offset = (data->irq - (EXTINT_OFF)) * 2;
-                extint_offset = (irq - (EXTINT_OFF)) * 4;
+                extint_offset = (data->irq - (EXTINT_OFF)) * 4;
-        }
+        } else if ((data->irq >= IRQ_EINT8) && (data->irq <= IRQ_EINT15)) {
-        else if ((irq >= IRQ_EINT8) && (irq <= IRQ_EINT15))
-        {
                gpcon_reg = S3C2410_GPGCON;
                extint_reg = S3C24XX_EXTINT1;
-                gpcon_offset = (irq - IRQ_EINT8) * 2;
+                gpcon_offset = (data->irq - IRQ_EINT8) * 2;
-                extint_offset = (irq - IRQ_EINT8) * 4;
+                extint_offset = (data->irq - IRQ_EINT8) * 4;
-        }
+        } else if ((data->irq >= IRQ_EINT16) && (data->irq <= IRQ_EINT23)) {
-        else if ((irq >= IRQ_EINT16) && (irq <= IRQ_EINT23))
-        {
                gpcon_reg = S3C2410_GPGCON;
                extint_reg = S3C24XX_EXTINT2;
-                gpcon_offset = (irq - IRQ_EINT8) * 2;
+                gpcon_offset = (data->irq - IRQ_EINT8) * 2;
-                extint_offset = (irq - IRQ_EINT16) * 4;
+                extint_offset = (data->irq - IRQ_EINT16) * 4;
-        } else
+        } else {
                return -1;
+        }
        /* Set the GPIO to external interrupt mode */
        value = __raw_readl(gpcon_reg);
@@ -234,20 +226,20 @@ s3c_irqext_type(unsigned int irq, unsigned int type)
 static struct irq_chip s3c_irqext_chip = {
        .name           = "s3c-ext",
-        .mask           = s3c_irqext_mask,
+        .irq_mask       = s3c_irqext_mask,
-        .unmask         = s3c_irqext_unmask,
+        .irq_unmask     = s3c_irqext_unmask,
-        .ack            = s3c_irqext_ack,
+        .irq_ack        = s3c_irqext_ack,
-        .set_type       = s3c_irqext_type,
+        .irq_set_type   = s3c_irqext_type,
-        .set_wake       = s3c_irqext_wake
+        .irq_set_wake   = s3c_irqext_wake
 };
 static struct irq_chip s3c_irq_eint0t4 = {
        .name           = "s3c-ext0",
-        .ack            = s3c_irq_ack,
+        .irq_ack        = s3c_irq_ack,
-        .mask           = s3c_irq_mask,
+        .irq_mask       = s3c_irq_mask,
-        .unmask         = s3c_irq_unmask,
+        .irq_unmask     = s3c_irq_unmask,
-        .set_wake       = s3c_irq_wake,
+        .irq_set_wake   = s3c_irq_wake,
-        .set_type       = s3c_irqext_type,
+        .irq_set_type   = s3c_irqext_type,
 };
 /* mask values for the parent registers for each of the interrupt types */
@@ -261,109 +253,109 @@ static struct irq_chip s3c_irq_eint0t4 = {
 /* UART0 */
 static void
-s3c_irq_uart0_mask(unsigned int irqno)
+s3c_irq_uart0_mask(struct irq_data *data)
 {
-        s3c_irqsub_mask(irqno, INTMSK_UART0, 7);
+        s3c_irqsub_mask(data->irq, INTMSK_UART0, 7);
 }
 static void
-s3c_irq_uart0_unmask(unsigned int irqno)
+s3c_irq_uart0_unmask(struct irq_data *data)
 {
-        s3c_irqsub_unmask(irqno, INTMSK_UART0);
+        s3c_irqsub_unmask(data->irq, INTMSK_UART0);
 }
 static void
-s3c_irq_uart0_ack(unsigned int irqno)
+s3c_irq_uart0_ack(struct irq_data *data)
 {
-        s3c_irqsub_maskack(irqno, INTMSK_UART0, 7);
+        s3c_irqsub_maskack(data->irq, INTMSK_UART0, 7);
 }
 static struct irq_chip s3c_irq_uart0 = {
        .name           = "s3c-uart0",
-        .mask           = s3c_irq_uart0_mask,
+        .irq_mask       = s3c_irq_uart0_mask,
-        .unmask         = s3c_irq_uart0_unmask,
+        .irq_unmask     = s3c_irq_uart0_unmask,
-        .ack            = s3c_irq_uart0_ack,
+        .irq_ack        = s3c_irq_uart0_ack,
 };
 /* UART1 */
 static void
-s3c_irq_uart1_mask(unsigned int irqno)
+s3c_irq_uart1_mask(struct irq_data *data)
 {
-        s3c_irqsub_mask(irqno, INTMSK_UART1, 7 << 3);
+        s3c_irqsub_mask(data->irq, INTMSK_UART1, 7 << 3);
 }
 static void
-s3c_irq_uart1_unmask(unsigned int irqno)
+s3c_irq_uart1_unmask(struct irq_data *data)
 {
-        s3c_irqsub_unmask(irqno, INTMSK_UART1);
+        s3c_irqsub_unmask(data->irq, INTMSK_UART1);
 }
 static void
-s3c_irq_uart1_ack(unsigned int irqno)
+s3c_irq_uart1_ack(struct irq_data *data)
 {
-        s3c_irqsub_maskack(irqno, INTMSK_UART1, 7 << 3);
+        s3c_irqsub_maskack(data->irq, INTMSK_UART1, 7 << 3);
 }
 static struct irq_chip s3c_irq_uart1 = {
        .name           = "s3c-uart1",
-        .mask           = s3c_irq_uart1_mask,
+        .irq_mask       = s3c_irq_uart1_mask,
-        .unmask         = s3c_irq_uart1_unmask,
+        .irq_unmask     = s3c_irq_uart1_unmask,
-        .ack            = s3c_irq_uart1_ack,
+        .irq_ack        = s3c_irq_uart1_ack,
 };
 /* UART2 */
 static void
-s3c_irq_uart2_mask(unsigned int irqno)
+s3c_irq_uart2_mask(struct irq_data *data)
 {
-        s3c_irqsub_mask(irqno, INTMSK_UART2, 7 << 6);
+        s3c_irqsub_mask(data->irq, INTMSK_UART2, 7 << 6);
 }
 static void
-s3c_irq_uart2_unmask(unsigned int irqno)
+s3c_irq_uart2_unmask(struct irq_data *data)
 {
-        s3c_irqsub_unmask(irqno, INTMSK_UART2);
+        s3c_irqsub_unmask(data->irq, INTMSK_UART2);
 }
 static void
-s3c_irq_uart2_ack(unsigned int irqno)
+s3c_irq_uart2_ack(struct irq_data *data)
 {
-        s3c_irqsub_maskack(irqno, INTMSK_UART2, 7 << 6);
+        s3c_irqsub_maskack(data->irq, INTMSK_UART2, 7 << 6);
 }
 static struct irq_chip s3c_irq_uart2 = {
        .name           = "s3c-uart2",
-        .mask           = s3c_irq_uart2_mask,
+        .irq_mask       = s3c_irq_uart2_mask,
-        .unmask         = s3c_irq_uart2_unmask,
+        .irq_unmask     = s3c_irq_uart2_unmask,
-        .ack            = s3c_irq_uart2_ack,
+        .irq_ack        = s3c_irq_uart2_ack,
 };
 /* ADC and Touchscreen */
 static void
-s3c_irq_adc_mask(unsigned int irqno)
+s3c_irq_adc_mask(struct irq_data *d)
 {
-        s3c_irqsub_mask(irqno, INTMSK_ADCPARENT, 3 << 9);
+        s3c_irqsub_mask(d->irq, INTMSK_ADCPARENT, 3 << 9);
 }
 static void
-s3c_irq_adc_unmask(unsigned int irqno)
+s3c_irq_adc_unmask(struct irq_data *d)
 {
-        s3c_irqsub_unmask(irqno, INTMSK_ADCPARENT);
+        s3c_irqsub_unmask(d->irq, INTMSK_ADCPARENT);
 }
 static void
-s3c_irq_adc_ack(unsigned int irqno)
+s3c_irq_adc_ack(struct irq_data *d)
 {
-        s3c_irqsub_ack(irqno, INTMSK_ADCPARENT, 3 << 9);
+        s3c_irqsub_ack(d->irq, INTMSK_ADCPARENT, 3 << 9);
 }
 static struct irq_chip s3c_irq_adc = {
        .name           = "s3c-adc",
-        .mask           = s3c_irq_adc_mask,
+        .irq_mask       = s3c_irq_adc_mask,
-        .unmask         = s3c_irq_adc_unmask,
+        .irq_unmask     = s3c_irq_adc_unmask,
-        .ack            = s3c_irq_adc_ack,
+        .irq_ack        = s3c_irq_adc_ack,
 };
 /* irq demux for adc */
diff --git a/arch/arm/plat-s5p/Kconfig b/arch/arm/plat-s5p/Kconfig
index 65dbfa8e0a86..6a161f317a79 100644
--- a/arch/arm/plat-s5p/Kconfig
+++ b/arch/arm/plat-s5p/Kconfig
@@ -56,3 +56,13 @@ config S5P_DEV_ONENAND
        bool
        help
          Compile in platform device definition for OneNAND controller
+config S5P_DEV_CSIS0
+        bool
+        help
+          Compile in platform device definitions for MIPI-CSIS channel 0
+config S5P_DEV_CSIS1
+        bool
+        help
+          Compile in platform device definitions for MIPI-CSIS channel 1
diff --git a/arch/arm/plat-s5p/Makefile b/arch/arm/plat-s5p/Makefile
index de65238a7aef..2b7317378103 100644
--- a/arch/arm/plat-s5p/Makefile
+++ b/arch/arm/plat-s5p/Makefile
@@ -28,3 +28,5 @@ 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-$(CONFIG_S5P_DEV_ONENAND)   += dev-onenand.o
+obj-$(CONFIG_S5P_DEV_CSIS0)     += dev-csis0.o
+obj-$(CONFIG_S5P_DEV_CSIS1)     += dev-csis1.o
diff --git a/arch/arm/plat-s5p/cpu.c b/arch/arm/plat-s5p/cpu.c
index 74f7f5a5446c..047d31c1bbd8 100644
--- a/arch/arm/plat-s5p/cpu.c
+++ b/arch/arm/plat-s5p/cpu.c
@@ -108,6 +108,11 @@ static struct map_desc s5p_iodesc[] __initdata = {
                .pfn            = __phys_to_pfn(S3C_PA_WDT),
                .length         = SZ_4K,
                .type           = MT_DEVICE,
+        }, {
+                .virtual        = (unsigned long)S5P_VA_SROMC,
+                .pfn            = __phys_to_pfn(S5P_PA_SROMC),
+                .length         = SZ_4K,
+                .type           = MT_DEVICE,
        },
 };
diff --git a/arch/arm/plat-s5p/dev-csis0.c b/arch/arm/plat-s5p/dev-csis0.c
new file mode 100644
index 000000000000..dfab1c85f54f
--- /dev/null
+++ b/arch/arm/plat-s5p/dev-csis0.c
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2010 Samsung Electronics
+ *
+ * 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
new file mode 100644
index 000000000000..e3053f27fbbf
--- /dev/null
+++ b/arch/arm/plat-s5p/dev-csis1.c
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2010 Samsung Electronics
+ *
+ * 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/include/plat/csis.h b/arch/arm/plat-s5p/include/plat/csis.h
new file mode 100644
index 000000000000..51e308c7981d
--- /dev/null
+++ b/arch/arm/plat-s5p/include/plat/csis.h
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2010 Samsung Electronics
+ *
+ * S5P series MIPI CSI slave device 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 PLAT_S5P_CSIS_H_
+#define PLAT_S5P_CSIS_H_ __FILE__
+/**
+ * struct s5p_platform_mipi_csis - platform data for MIPI-CSIS
+ * @clk_rate: bus clock frequency
+ * @lanes: number of data lanes used
+ * @alignment: data alignment in bits
+ * @hs_settle: HS-RX settle time
+ */
+struct s5p_platform_mipi_csis {
+        unsigned long clk_rate;
+        u8 lanes;
+        u8 alignment;
+        u8 hs_settle;
+};
+#endif /* PLAT_S5P_CSIS_H_ */
diff --git a/arch/arm/plat-s5p/include/plat/map-s5p.h b/arch/arm/plat-s5p/include/plat/map-s5p.h
index fef353d44513..d973d39666a3 100644
--- a/arch/arm/plat-s5p/include/plat/map-s5p.h
+++ b/arch/arm/plat-s5p/include/plat/map-s5p.h
@@ -15,6 +15,7 @@
 #define S5P_VA_CHIPID           S3C_ADDR(0x02000000)
 #define S5P_VA_CMU              S3C_ADDR(0x02100000)
+#define S5P_VA_PMU              S3C_ADDR(0x02180000)
 #define S5P_VA_GPIO             S3C_ADDR(0x02200000)
 #define S5P_VA_GPIO1            S5P_VA_GPIO
 #define S5P_VA_GPIO2            S3C_ADDR(0x02240000)
diff --git a/arch/arm/plat-s5p/include/plat/regs-srom.h b/arch/arm/plat-s5p/include/plat/regs-srom.h
new file mode 100644
index 000000000000..f121ab5e76cb
--- /dev/null
+++ b/arch/arm/plat-s5p/include/plat/regs-srom.h
@@ -0,0 +1,54 @@
+/* linux/arch/arm/plat-s5p/include/plat/regs-srom.h
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ *              http://www.samsung.com
+ *
+ * S5P SROMC register 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.
+*/
+#ifndef __ASM_PLAT_S5P_REGS_SROM_H
+#define __ASM_PLAT_S5P_REGS_SROM_H __FILE__
+#include <mach/map.h>
+#define S5P_SROMREG(x)          (S5P_VA_SROMC + (x))
+#define S5P_SROM_BW             S5P_SROMREG(0x0)
+#define S5P_SROM_BC0            S5P_SROMREG(0x4)
+#define S5P_SROM_BC1            S5P_SROMREG(0x8)
+#define S5P_SROM_BC2            S5P_SROMREG(0xc)
+#define S5P_SROM_BC3            S5P_SROMREG(0x10)
+#define S5P_SROM_BC4            S5P_SROMREG(0x14)
+#define S5P_SROM_BC5            S5P_SROMREG(0x18)
+/* one register BW holds 4 x 4-bit packed settings for NCS0 - NCS3 */
+#define S5P_SROM_BW__DATAWIDTH__SHIFT           0
+#define S5P_SROM_BW__ADDRMODE__SHIFT            1
+#define S5P_SROM_BW__WAITENABLE__SHIFT          2
+#define S5P_SROM_BW__BYTEENABLE__SHIFT          3
+#define S5P_SROM_BW__CS_MASK                    0xf
+#define S5P_SROM_BW__NCS0__SHIFT                0
+#define S5P_SROM_BW__NCS1__SHIFT                4
+#define S5P_SROM_BW__NCS2__SHIFT                8
+#define S5P_SROM_BW__NCS3__SHIFT                12
+#define S5P_SROM_BW__NCS4__SHIFT                16
+#define S5P_SROM_BW__NCS5__SHIFT                20
+/* applies to same to BCS0 - BCS3 */
+#define S5P_SROM_BCX__PMC__SHIFT                0
+#define S5P_SROM_BCX__TACP__SHIFT               4
+#define S5P_SROM_BCX__TCAH__SHIFT               8
+#define S5P_SROM_BCX__TCOH__SHIFT               12
+#define S5P_SROM_BCX__TACC__SHIFT               16
+#define S5P_SROM_BCX__TCOS__SHIFT               24
+#define S5P_SROM_BCX__TACS__SHIFT               28
+#endif /* __ASM_PLAT_S5P_REGS_SROM_H */
diff --git a/arch/arm/plat-s5p/irq-eint.c b/arch/arm/plat-s5p/irq-eint.c
index 752f1a645f9d..225aa25405db 100644
--- a/arch/arm/plat-s5p/irq-eint.c
+++ b/arch/arm/plat-s5p/irq-eint.c
@@ -28,39 +28,40 @@
 #include <plat/gpio-cfg.h>
 #include <mach/regs-gpio.h>
-static inline void s5p_irq_eint_mask(unsigned int irq)
+static inline void s5p_irq_eint_mask(struct irq_data *data)
 {
        u32 mask;
-        mask = __raw_readl(S5P_EINT_MASK(EINT_REG_NR(irq)));
+        mask = __raw_readl(S5P_EINT_MASK(EINT_REG_NR(data->irq)));
-        mask |= eint_irq_to_bit(irq);
+        mask |= eint_irq_to_bit(data->irq);
-        __raw_writel(mask, S5P_EINT_MASK(EINT_REG_NR(irq)));
+        __raw_writel(mask, S5P_EINT_MASK(EINT_REG_NR(data->irq)));
 }
-static void s5p_irq_eint_unmask(unsigned int irq)
+static void s5p_irq_eint_unmask(struct irq_data *data)
 {
        u32 mask;
-        mask = __raw_readl(S5P_EINT_MASK(EINT_REG_NR(irq)));
+        mask = __raw_readl(S5P_EINT_MASK(EINT_REG_NR(data->irq)));
-        mask &= ~(eint_irq_to_bit(irq));
+        mask &= ~(eint_irq_to_bit(data->irq));
-        __raw_writel(mask, S5P_EINT_MASK(EINT_REG_NR(irq)));
+        __raw_writel(mask, S5P_EINT_MASK(EINT_REG_NR(data->irq)));
 }
-static inline void s5p_irq_eint_ack(unsigned int irq)
+static inline void s5p_irq_eint_ack(struct irq_data *data)
 {
-        __raw_writel(eint_irq_to_bit(irq), S5P_EINT_PEND(EINT_REG_NR(irq)));
+        __raw_writel(eint_irq_to_bit(data->irq),
+                     S5P_EINT_PEND(EINT_REG_NR(data->irq)));
 }
-static void s5p_irq_eint_maskack(unsigned int irq)
+static void s5p_irq_eint_maskack(struct irq_data *data)
 {
        /* compiler should in-line these */
-        s5p_irq_eint_mask(irq);
+        s5p_irq_eint_mask(data);
-        s5p_irq_eint_ack(irq);
+        s5p_irq_eint_ack(data);
 }
-static int s5p_irq_eint_set_type(unsigned int irq, unsigned int type)
+static int s5p_irq_eint_set_type(struct irq_data *data, unsigned int type)
 {
-        int offs = EINT_OFFSET(irq);
+        int offs = EINT_OFFSET(data->irq);
        int shift;
        u32 ctrl, mask;
        u32 newvalue = 0;
@@ -94,10 +95,10 @@ static int s5p_irq_eint_set_type(unsigned int irq, unsigned int type)
        shift = (offs & 0x7) * 4;
        mask = 0x7 << shift;
-        ctrl = __raw_readl(S5P_EINT_CON(EINT_REG_NR(irq)));
+        ctrl = __raw_readl(S5P_EINT_CON(EINT_REG_NR(data->irq)));
        ctrl &= ~mask;
        ctrl |= newvalue << shift;
-        __raw_writel(ctrl, S5P_EINT_CON(EINT_REG_NR(irq)));
+        __raw_writel(ctrl, S5P_EINT_CON(EINT_REG_NR(data->irq)));
        if ((0 <= offs) && (offs < 8))
                s3c_gpio_cfgpin(EINT_GPIO_0(offs & 0x7), EINT_MODE);
@@ -119,13 +120,13 @@ static int s5p_irq_eint_set_type(unsigned int irq, unsigned int type)
 static struct irq_chip s5p_irq_eint = {
        .name           = "s5p-eint",
-        .mask           = s5p_irq_eint_mask,
+        .irq_mask       = s5p_irq_eint_mask,
-        .unmask         = s5p_irq_eint_unmask,
+        .irq_unmask     = s5p_irq_eint_unmask,
-        .mask_ack       = s5p_irq_eint_maskack,
+        .irq_mask_ack   = s5p_irq_eint_maskack,
-        .ack            = s5p_irq_eint_ack,
+        .irq_ack        = s5p_irq_eint_ack,
-        .set_type       = s5p_irq_eint_set_type,
+        .irq_set_type   = s5p_irq_eint_set_type,
 #ifdef CONFIG_PM
-        .set_wake       = s3c_irqext_wake,
+        .irq_set_wake   = s3c_irqext_wake,
 #endif
 };
@@ -159,42 +160,43 @@ static void s5p_irq_demux_eint16_31(unsigned int irq, struct irq_desc *desc)
        s5p_irq_demux_eint(IRQ_EINT(24));
 }
-static inline void s5p_irq_vic_eint_mask(unsigned int irq)
+static inline void s5p_irq_vic_eint_mask(struct irq_data *data)
 {
-        void __iomem *base = get_irq_chip_data(irq);
+        void __iomem *base = irq_data_get_irq_chip_data(data);
-        s5p_irq_eint_mask(irq);
+        s5p_irq_eint_mask(data);
-        writel(1 << EINT_OFFSET(irq), base + VIC_INT_ENABLE_CLEAR);
+        writel(1 << EINT_OFFSET(data->irq), base + VIC_INT_ENABLE_CLEAR);
 }
-static void s5p_irq_vic_eint_unmask(unsigned int irq)
+static void s5p_irq_vic_eint_unmask(struct irq_data *data)
 {
-        void __iomem *base = get_irq_chip_data(irq);
+        void __iomem *base = irq_data_get_irq_chip_data(data);
-        s5p_irq_eint_unmask(irq);
+        s5p_irq_eint_unmask(data);
-        writel(1 << EINT_OFFSET(irq), base + VIC_INT_ENABLE);
+        writel(1 << EINT_OFFSET(data->irq), base + VIC_INT_ENABLE);
 }
-static inline void s5p_irq_vic_eint_ack(unsigned int irq)
+static inline void s5p_irq_vic_eint_ack(struct irq_data *data)
 {
-        __raw_writel(eint_irq_to_bit(irq), S5P_EINT_PEND(EINT_REG_NR(irq)));
+        __raw_writel(eint_irq_to_bit(data->irq),
+                     S5P_EINT_PEND(EINT_REG_NR(data->irq)));
 }
-static void s5p_irq_vic_eint_maskack(unsigned int irq)
+static void s5p_irq_vic_eint_maskack(struct irq_data *data)
 {
-        s5p_irq_vic_eint_mask(irq);
+        s5p_irq_vic_eint_mask(data);
-        s5p_irq_vic_eint_ack(irq);
+        s5p_irq_vic_eint_ack(data);
 }
 static struct irq_chip s5p_irq_vic_eint = {
        .name           = "s5p_vic_eint",
-        .mask           = s5p_irq_vic_eint_mask,
+        .irq_mask       = s5p_irq_vic_eint_mask,
-        .unmask         = s5p_irq_vic_eint_unmask,
+        .irq_unmask     = s5p_irq_vic_eint_unmask,
-        .mask_ack       = s5p_irq_vic_eint_maskack,
+        .irq_mask_ack   = s5p_irq_vic_eint_maskack,
-        .ack            = s5p_irq_vic_eint_ack,
+        .irq_ack        = s5p_irq_vic_eint_ack,
-        .set_type       = s5p_irq_eint_set_type,
+        .irq_set_type   = s5p_irq_eint_set_type,
 #ifdef CONFIG_PM
-        .set_wake       = s3c_irqext_wake,
+        .irq_set_wake   = s3c_irqext_wake,
 #endif
 };
diff --git a/arch/arm/plat-s5p/irq-gpioint.c b/arch/arm/plat-s5p/irq-gpioint.c
index 0e5dc8cbf5e3..3b6bf89d1739 100644
--- a/arch/arm/plat-s5p/irq-gpioint.c
+++ b/arch/arm/plat-s5p/irq-gpioint.c
@@ -30,9 +30,9 @@
 static struct s3c_gpio_chip *irq_chips[S5P_GPIOINT_GROUP_MAXNR];
-static int s5p_gpioint_get_group(unsigned int irq)
+static int s5p_gpioint_get_group(struct irq_data *data)
 {
-        struct gpio_chip *chip = get_irq_data(irq);
+        struct gpio_chip *chip = irq_data_get_irq_data(data);
        struct s3c_gpio_chip *s3c_chip = container_of(chip,
                        struct s3c_gpio_chip, chip);
        int group;
@@ -44,22 +44,22 @@ static int s5p_gpioint_get_group(unsigned int irq)
        return group;
 }
-static int s5p_gpioint_get_offset(unsigned int irq)
+static int s5p_gpioint_get_offset(struct irq_data *data)
 {
-        struct gpio_chip *chip = get_irq_data(irq);
+        struct gpio_chip *chip = irq_data_get_irq_data(data);
        struct s3c_gpio_chip *s3c_chip = container_of(chip,
                        struct s3c_gpio_chip, chip);
-        return irq - s3c_chip->irq_base;
+        return data->irq - s3c_chip->irq_base;
 }
-static void s5p_gpioint_ack(unsigned int irq)
+static void s5p_gpioint_ack(struct irq_data *data)
 {
        int group, offset, pend_offset;
        unsigned int value;
-        group = s5p_gpioint_get_group(irq);
+        group = s5p_gpioint_get_group(data);
-        offset = s5p_gpioint_get_offset(irq);
+        offset = s5p_gpioint_get_offset(data);
        pend_offset = group << 2;
        value = __raw_readl(S5P_GPIOREG(GPIOINT_PEND_OFFSET) + pend_offset);
@@ -67,13 +67,13 @@ static void s5p_gpioint_ack(unsigned int irq)
        __raw_writel(value, S5P_GPIOREG(GPIOINT_PEND_OFFSET) + pend_offset);
 }
-static void s5p_gpioint_mask(unsigned int irq)
+static void s5p_gpioint_mask(struct irq_data *data)
 {
        int group, offset, mask_offset;
        unsigned int value;
-        group = s5p_gpioint_get_group(irq);
+        group = s5p_gpioint_get_group(data);
-        offset = s5p_gpioint_get_offset(irq);
+        offset = s5p_gpioint_get_offset(data);
        mask_offset = group << 2;
        value = __raw_readl(S5P_GPIOREG(GPIOINT_MASK_OFFSET) + mask_offset);
@@ -81,13 +81,13 @@ static void s5p_gpioint_mask(unsigned int irq)
        __raw_writel(value, S5P_GPIOREG(GPIOINT_MASK_OFFSET) + mask_offset);
 }
-static void s5p_gpioint_unmask(unsigned int irq)
+static void s5p_gpioint_unmask(struct irq_data *data)
 {
        int group, offset, mask_offset;
        unsigned int value;
-        group = s5p_gpioint_get_group(irq);
+        group = s5p_gpioint_get_group(data);
-        offset = s5p_gpioint_get_offset(irq);
+        offset = s5p_gpioint_get_offset(data);
        mask_offset = group << 2;
        value = __raw_readl(S5P_GPIOREG(GPIOINT_MASK_OFFSET) + mask_offset);
@@ -95,19 +95,19 @@ static void s5p_gpioint_unmask(unsigned int irq)
        __raw_writel(value, S5P_GPIOREG(GPIOINT_MASK_OFFSET) + mask_offset);
 }
-static void s5p_gpioint_mask_ack(unsigned int irq)
+static void s5p_gpioint_mask_ack(struct irq_data *data)
 {
-        s5p_gpioint_mask(irq);
+        s5p_gpioint_mask(data);
-        s5p_gpioint_ack(irq);
+        s5p_gpioint_ack(data);
 }
-static int s5p_gpioint_set_type(unsigned int irq, unsigned int type)
+static int s5p_gpioint_set_type(struct irq_data *data, unsigned int type)
 {
        int group, offset, con_offset;
        unsigned int value;
-        group = s5p_gpioint_get_group(irq);
+        group = s5p_gpioint_get_group(data);
-        offset = s5p_gpioint_get_offset(irq);
+        offset = s5p_gpioint_get_offset(data);
        con_offset = group << 2;
        switch (type) {
@@ -142,11 +142,11 @@ static int s5p_gpioint_set_type(unsigned int irq, unsigned int type)
 struct irq_chip s5p_gpioint = {
        .name           = "s5p_gpioint",
-        .ack            = s5p_gpioint_ack,
+        .irq_ack        = s5p_gpioint_ack,
-        .mask           = s5p_gpioint_mask,
+        .irq_mask       = s5p_gpioint_mask,
-        .mask_ack       = s5p_gpioint_mask_ack,
+        .irq_mask_ack   = s5p_gpioint_mask_ack,
-        .unmask         = s5p_gpioint_unmask,
+        .irq_unmask     = s5p_gpioint_unmask,
-        .set_type       = s5p_gpioint_set_type,
+        .irq_set_type   = s5p_gpioint_set_type,
 };
 static void s5p_gpioint_handler(unsigned int irq, struct irq_desc *desc)
diff --git a/arch/arm/plat-s5p/irq-pm.c b/arch/arm/plat-s5p/irq-pm.c
index dc33b9ecda45..5259ad458bc8 100644
--- a/arch/arm/plat-s5p/irq-pm.c
+++ b/arch/arm/plat-s5p/irq-pm.c
@@ -37,14 +37,14 @@
 unsigned long s3c_irqwake_intallow      = 0x00000006L;
 unsigned long s3c_irqwake_eintallow     = 0xffffffffL;
-int s3c_irq_wake(unsigned int irqno, unsigned int state)
+int s3c_irq_wake(struct irq_data *data, unsigned int state)
 {
        unsigned long irqbit;
-        switch (irqno) {
+        switch (data->irq) {
        case IRQ_RTC_TIC:
        case IRQ_RTC_ALARM:
-                irqbit = 1 << (irqno + 1 - IRQ_RTC_ALARM);
+                irqbit = 1 << (data->irq + 1 - IRQ_RTC_ALARM);
                if (!state)
                        s3c_irqwake_intmask |= irqbit;
                else
diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/plat-samsung/Kconfig
index 4ecb15531b92..32be05cf82a3 100644
--- a/arch/arm/plat-samsung/Kconfig
+++ b/arch/arm/plat-samsung/Kconfig
@@ -339,4 +339,12 @@ config SAMSUNG_WAKEMASK
          and above. This code allows a set of interrupt to wakeup-mask
          mappings. See <plat/wakeup-mask.h>
+comment "Power Domain"
+config SAMSUNG_PD
+        bool "Samsung Power Domain"
+        depends on PM_RUNTIME
+        help
+          Say Y here if you want to control Power Domain by Runtime PM.
 endif
diff --git a/arch/arm/plat-samsung/Makefile b/arch/arm/plat-samsung/Makefile
index afcce474af8e..09dbd78b56f5 100644
--- a/arch/arm/plat-samsung/Makefile
+++ b/arch/arm/plat-samsung/Makefile
@@ -73,6 +73,10 @@ obj-$(CONFIG_SAMSUNG_PM_CHECK)	+= pm-check.o
 obj-$(CONFIG_SAMSUNG_WAKEMASK)  += wakeup-mask.o
+# PD support
+obj-$(CONFIG_SAMSUNG_PD)        += pd.o
 # PWM support
 obj-$(CONFIG_HAVE_PWM)          += pwm.o
diff --git a/arch/arm/plat-samsung/gpiolib.c b/arch/arm/plat-samsung/gpiolib.c
index c354089254fc..ea37c0461788 100644
--- a/arch/arm/plat-samsung/gpiolib.c
+++ b/arch/arm/plat-samsung/gpiolib.c
@@ -197,3 +197,10 @@ void __init samsung_gpiolib_add_4bit2_chips(struct s3c_gpio_chip *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/arch/arm/plat-samsung/include/plat/audio.h b/arch/arm/plat-samsung/include/plat/audio.h
index 7712ff6336f4..a0826ed2f9fe 100644
--- a/arch/arm/plat-samsung/include/plat/audio.h
+++ b/arch/arm/plat-samsung/include/plat/audio.h
@@ -25,10 +25,34 @@ extern void s3c64xx_ac97_setup_gpio(int);
 #define S5PC100_SPDIF_GPG3 1
 extern void s5pc100_spdif_setup_gpio(int);
+struct samsung_i2s {
+/* If the Primary DAI has 5.1 Channels */
+#define QUIRK_PRI_6CHAN         (1 << 0)
+/* If the I2S block has a Stereo Overlay Channel */
+#define QUIRK_SEC_DAI           (1 << 1)
+/*
+ * If the I2S block has no internal prescalar or MUX (I2SMOD[10] bit)
+ * The Machine driver must provide suitably set clock to the I2S block.
+ */
+#define QUIRK_NO_MUXPSR         (1 << 2)
+#define QUIRK_NEED_RSTCLR       (1 << 3)
+        /* Quirks of the I2S controller */
+        u32 quirks;
+        /*
+         * Array of clock names that can be used to generate I2S signals.
+         * Also corresponds to clocks of I2SMOD[10]
+         */
+        const char **src_clk;
+};
 /**
 * struct s3c_audio_pdata - common platform data for audio device drivers
 * @cfg_gpio: Callback function to setup mux'ed pins in I2S/PCM/AC97 mode
 */
 struct s3c_audio_pdata {
        int (*cfg_gpio)(struct platform_device *);
+        union {
+                struct samsung_i2s i2s;
+        } type;
 };
diff --git a/arch/arm/plat-samsung/include/plat/devs.h b/arch/arm/plat-samsung/include/plat/devs.h
index 2d82a6cb1444..165fa8496c9e 100644
--- a/arch/arm/plat-samsung/include/plat/devs.h
+++ b/arch/arm/plat-samsung/include/plat/devs.h
@@ -96,6 +96,16 @@ 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 s5pv310_device_ac97;
+extern struct platform_device s5pv310_device_pcm0;
+extern struct platform_device s5pv310_device_pcm1;
+extern struct platform_device s5pv310_device_pcm2;
+extern struct platform_device s5pv310_device_i2s0;
+extern struct platform_device s5pv310_device_i2s1;
+extern struct platform_device s5pv310_device_i2s2;
+extern struct platform_device s5pv310_device_spdif;
+extern struct platform_device s5pv310_device_pd[];
 extern struct platform_device s5p6442_device_pcm0;
 extern struct platform_device s5p6442_device_pcm1;
 extern struct platform_device s5p6442_device_iis0;
@@ -106,6 +116,8 @@ extern struct platform_device s5p6440_device_pcm;
 extern struct platform_device s5p6440_device_iis;
 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 s5pc100_device_ac97;
@@ -122,6 +134,9 @@ 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_mipi_csis0;
+extern struct platform_device s5p_device_mipi_csis1;
 /* s3c2440 specific devices */
 #ifdef CONFIG_CPU_S3C2440
diff --git a/arch/arm/plat-samsung/include/plat/gpio-core.h b/arch/arm/plat-samsung/include/plat/gpio-core.h
index 13a22b8861ef..dac35d0a711d 100644
--- a/arch/arm/plat-samsung/include/plat/gpio-core.h
+++ b/arch/arm/plat-samsung/include/plat/gpio-core.h
@@ -118,6 +118,8 @@ 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);
diff --git a/arch/arm/plat-samsung/include/plat/pd.h b/arch/arm/plat-samsung/include/plat/pd.h
new file mode 100644
index 000000000000..5f0ad85783db
--- /dev/null
+++ b/arch/arm/plat-samsung/include/plat/pd.h
@@ -0,0 +1,30 @@
+/* linux/arch/arm/plat-samsung/include/plat/pd.h
+ *
+ * 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.
+*/
+#ifndef __ASM_PLAT_SAMSUNG_PD_H
+#define __ASM_PLAT_SAMSUNG_PD_H __FILE__
+struct samsung_pd_info {
+        int (*enable)(struct device *dev);
+        int (*disable)(struct device *dev);
+        void __iomem *base;
+};
+enum s5pv310_pd_block {
+        PD_MFC,
+        PD_G3D,
+        PD_LCD0,
+        PD_LCD1,
+        PD_TV,
+        PD_CAM,
+        PD_GPS
+};
+#endif /* __ASM_PLAT_SAMSUNG_PD_H */
diff --git a/arch/arm/plat-samsung/include/plat/pm.h b/arch/arm/plat-samsung/include/plat/pm.h
index 245836d91931..d9025e377675 100644
--- a/arch/arm/plat-samsung/include/plat/pm.h
+++ b/arch/arm/plat-samsung/include/plat/pm.h
@@ -15,6 +15,8 @@
 * management
 */
+#include <linux/irq.h>
 #ifdef CONFIG_PM
 extern __init int s3c_pm_init(void);
@@ -100,7 +102,7 @@ extern void s3c_pm_do_restore(struct sleep_save *ptr, int count);
 extern void s3c_pm_do_restore_core(struct sleep_save *ptr, int count);
 #ifdef CONFIG_PM
-extern int s3c_irqext_wake(unsigned int irqno, unsigned int state);
+extern int s3c_irqext_wake(struct irq_data *data, unsigned int state);
 extern int s3c24xx_irq_suspend(struct sys_device *dev, pm_message_t state);
 extern int s3c24xx_irq_resume(struct sys_device *dev);
 #else
diff --git a/arch/arm/plat-samsung/irq-uart.c b/arch/arm/plat-samsung/irq-uart.c
index 4f8c102674ae..4e770355ccbc 100644
--- a/arch/arm/plat-samsung/irq-uart.c
+++ b/arch/arm/plat-samsung/irq-uart.c
@@ -28,9 +28,9 @@
 * are consecutive when looking up the interrupt in the demux routines.
 */
-static inline void __iomem *s3c_irq_uart_base(unsigned int irq)
+static inline void __iomem *s3c_irq_uart_base(struct irq_data *data)
 {
-        struct s3c_uart_irq *uirq = get_irq_chip_data(irq);
+        struct s3c_uart_irq *uirq = irq_data_get_irq_chip_data(data);
        return uirq->regs;
 }
@@ -39,10 +39,10 @@ static inline unsigned int s3c_irq_uart_bit(unsigned int irq)
        return irq & 3;
 }
-static void s3c_irq_uart_mask(unsigned int irq)
+static void s3c_irq_uart_mask(struct irq_data *data)
 {
-        void __iomem *regs = s3c_irq_uart_base(irq);
+        void __iomem *regs = s3c_irq_uart_base(data);
-        unsigned int bit = s3c_irq_uart_bit(irq);
+        unsigned int bit = s3c_irq_uart_bit(data->irq);
        u32 reg;
        reg = __raw_readl(regs + S3C64XX_UINTM);
@@ -50,10 +50,10 @@ static void s3c_irq_uart_mask(unsigned int irq)
        __raw_writel(reg, regs + S3C64XX_UINTM);
 }
-static void s3c_irq_uart_maskack(unsigned int irq)
+static void s3c_irq_uart_maskack(struct irq_data *data)
 {
-        void __iomem *regs = s3c_irq_uart_base(irq);
+        void __iomem *regs = s3c_irq_uart_base(data);
-        unsigned int bit = s3c_irq_uart_bit(irq);
+        unsigned int bit = s3c_irq_uart_bit(data->irq);
        u32 reg;
        reg = __raw_readl(regs + S3C64XX_UINTM);
@@ -62,10 +62,10 @@ static void s3c_irq_uart_maskack(unsigned int irq)
        __raw_writel(1 << bit, regs + S3C64XX_UINTP);
 }
-static void s3c_irq_uart_unmask(unsigned int irq)
+static void s3c_irq_uart_unmask(struct irq_data *data)
 {
-        void __iomem *regs = s3c_irq_uart_base(irq);
+        void __iomem *regs = s3c_irq_uart_base(data);
-        unsigned int bit = s3c_irq_uart_bit(irq);
+        unsigned int bit = s3c_irq_uart_bit(data->irq);
        u32 reg;
        reg = __raw_readl(regs + S3C64XX_UINTM);
@@ -73,17 +73,17 @@ static void s3c_irq_uart_unmask(unsigned int irq)
        __raw_writel(reg, regs + S3C64XX_UINTM);
 }
-static void s3c_irq_uart_ack(unsigned int irq)
+static void s3c_irq_uart_ack(struct irq_data *data)
 {
-        void __iomem *regs = s3c_irq_uart_base(irq);
+        void __iomem *regs = s3c_irq_uart_base(data);
-        unsigned int bit = s3c_irq_uart_bit(irq);
+        unsigned int bit = s3c_irq_uart_bit(data->irq);
        __raw_writel(1 << bit, regs + S3C64XX_UINTP);
 }
 static void s3c_irq_demux_uart(unsigned int irq, struct irq_desc *desc)
 {
-        struct s3c_uart_irq *uirq = desc->handler_data;
+        struct s3c_uart_irq *uirq = desc->irq_data.handler_data;
        u32 pend = __raw_readl(uirq->regs + S3C64XX_UINTP);
        int base = uirq->base_irq;
@@ -99,10 +99,10 @@ static void s3c_irq_demux_uart(unsigned int irq, struct irq_desc *desc)
 static struct irq_chip s3c_irq_uart = {
        .name           = "s3c-uart",
-        .mask           = s3c_irq_uart_mask,
+        .irq_mask       = s3c_irq_uart_mask,
-        .unmask         = s3c_irq_uart_unmask,
+        .irq_unmask     = s3c_irq_uart_unmask,
-        .mask_ack       = s3c_irq_uart_maskack,
+        .irq_mask_ack   = s3c_irq_uart_maskack,
-        .ack            = s3c_irq_uart_ack,
+        .irq_ack        = s3c_irq_uart_ack,
 };
 static void __init s3c_init_uart_irq(struct s3c_uart_irq *uirq)
@@ -124,7 +124,7 @@ static void __init s3c_init_uart_irq(struct s3c_uart_irq *uirq)
                set_irq_flags(irq, IRQF_VALID);
        }
-        desc->handler_data = uirq;
+        desc->irq_data.handler_data = uirq;
        set_irq_chained_handler(uirq->parent_irq, s3c_irq_demux_uart);
 }
diff --git a/arch/arm/plat-samsung/irq-vic-timer.c b/arch/arm/plat-samsung/irq-vic-timer.c
index 0270519fcabc..dd8692ae5c4c 100644
--- a/arch/arm/plat-samsung/irq-vic-timer.c
+++ b/arch/arm/plat-samsung/irq-vic-timer.c
@@ -24,43 +24,46 @@
 static void s3c_irq_demux_vic_timer(unsigned int irq, struct irq_desc *desc)
 {
-        generic_handle_irq((int)desc->handler_data);
+        generic_handle_irq((int)desc->irq_data.handler_data);
 }
 /* We assume the IRQ_TIMER0..IRQ_TIMER4 range is continuous. */
-static void s3c_irq_timer_mask(unsigned int irq)
+static void s3c_irq_timer_mask(struct irq_data *data)
 {
        u32 reg = __raw_readl(S3C64XX_TINT_CSTAT);
+        u32 mask = (u32)data->chip_data;
        reg &= 0x1f;  /* mask out pending interrupts */
-        reg &= ~(1 << (irq - IRQ_TIMER0));
+        reg &= ~mask;
        __raw_writel(reg, S3C64XX_TINT_CSTAT);
 }
-static void s3c_irq_timer_unmask(unsigned int irq)
+static void s3c_irq_timer_unmask(struct irq_data *data)
 {
        u32 reg = __raw_readl(S3C64XX_TINT_CSTAT);
+        u32 mask = (u32)data->chip_data;
        reg &= 0x1f;  /* mask out pending interrupts */
-        reg |= 1 << (irq - IRQ_TIMER0);
+        reg |= mask;
        __raw_writel(reg, S3C64XX_TINT_CSTAT);
 }
-static void s3c_irq_timer_ack(unsigned int irq)
+static void s3c_irq_timer_ack(struct irq_data *data)
 {
        u32 reg = __raw_readl(S3C64XX_TINT_CSTAT);
+        u32 mask = (u32)data->chip_data;
        reg &= 0x1f;
-        reg |= (1 << 5) << (irq - IRQ_TIMER0);
+        reg |= mask << 5;
        __raw_writel(reg, S3C64XX_TINT_CSTAT);
 }
 static struct irq_chip s3c_irq_timer = {
        .name           = "s3c-timer",
-        .mask           = s3c_irq_timer_mask,
+        .irq_mask       = s3c_irq_timer_mask,
-        .unmask         = s3c_irq_timer_unmask,
+        .irq_unmask     = s3c_irq_timer_unmask,
-        .ack            = s3c_irq_timer_ack,
+        .irq_ack        = s3c_irq_timer_ack,
 };
 /**
@@ -79,8 +82,9 @@ void __init s3c_init_vic_timer_irq(unsigned int parent_irq,
        set_irq_chained_handler(parent_irq, s3c_irq_demux_vic_timer);
        set_irq_chip(timer_irq, &s3c_irq_timer);
+        set_irq_chip_data(timer_irq, (void *)(1 << (timer_irq - IRQ_TIMER0)));
        set_irq_handler(timer_irq, handle_level_irq);
        set_irq_flags(timer_irq, IRQF_VALID);
-        desc->handler_data = (void *)timer_irq;
+        desc->irq_data.handler_data = (void *)timer_irq;
 }
diff --git a/arch/arm/plat-samsung/pd.c b/arch/arm/plat-samsung/pd.c
new file mode 100644
index 000000000000..efe1d564473e
--- /dev/null
+++ b/arch/arm/plat-samsung/pd.c
@@ -0,0 +1,95 @@
+/* linux/arch/arm/plat-samsung/pd.c
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ *              http://www.samsung.com
+ *
+ * Samsung Power domain 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/init.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/err.h>
+#include <linux/pm_runtime.h>
+#include <plat/pd.h>
+static int samsung_pd_probe(struct platform_device *pdev)
+{
+        struct samsung_pd_info *pdata = pdev->dev.platform_data;
+        struct device *dev = &pdev->dev;
+        if (!pdata) {
+                dev_err(dev, "no device data specified\n");
+                return -ENOENT;
+        }
+        pm_runtime_set_active(dev);
+        pm_runtime_enable(dev);
+        dev_info(dev, "power domain registered\n");
+        return 0;
+}
+static int __devexit samsung_pd_remove(struct platform_device *pdev)
+{
+        struct device *dev = &pdev->dev;
+        pm_runtime_disable(dev);
+        return 0;
+}
+static int samsung_pd_runtime_suspend(struct device *dev)
+{
+        struct samsung_pd_info *pdata = dev->platform_data;
+        int ret = 0;
+        if (pdata->disable)
+                ret = pdata->disable(dev);
+        dev_dbg(dev, "suspended\n");
+        return ret;
+}
+static int samsung_pd_runtime_resume(struct device *dev)
+{
+        struct samsung_pd_info *pdata = dev->platform_data;
+        int ret = 0;
+        if (pdata->enable)
+                ret = pdata->enable(dev);
+        dev_dbg(dev, "resumed\n");
+        return ret;
+}
+static const struct dev_pm_ops samsung_pd_pm_ops = {
+        .runtime_suspend        = samsung_pd_runtime_suspend,
+        .runtime_resume         = samsung_pd_runtime_resume,
+};
+static struct platform_driver samsung_pd_driver = {
+        .driver         = {
+                .name           = "samsung-pd",
+                .owner          = THIS_MODULE,
+                .pm             = &samsung_pd_pm_ops,
+        },
+        .probe          = samsung_pd_probe,
+        .remove         = __devexit_p(samsung_pd_remove),
+};
+static int __init samsung_pd_init(void)
+{
+        int ret;
+        ret = platform_driver_register(&samsung_pd_driver);
+        if (ret)
+                printk(KERN_ERR "%s: failed to add PD driver\n", __func__);
+        return ret;
+}
+arch_initcall(samsung_pd_init);
diff --git a/arch/arm/plat-samsung/pm.c b/arch/arm/plat-samsung/pm.c
index 27cfca597699..eaa57dc969ae 100644
--- a/arch/arm/plat-samsung/pm.c
+++ b/arch/arm/plat-samsung/pm.c
@@ -136,15 +136,15 @@ static void s3c_pm_restore_uarts(void) { }
 unsigned long s3c_irqwake_intmask       = 0xffffffffL;
 unsigned long s3c_irqwake_eintmask      = 0xffffffffL;
-int s3c_irqext_wake(unsigned int irqno, unsigned int state)
+int s3c_irqext_wake(struct irq_data *data, unsigned int state)
 {
-        unsigned long bit = 1L << IRQ_EINT_BIT(irqno);
+        unsigned long bit = 1L << IRQ_EINT_BIT(data->irq);
        if (!(s3c_irqwake_eintallow & bit))
                return -ENOENT;
        printk(KERN_INFO "wake %s for irq %d\n",
-               state ? "enabled" : "disabled", irqno);
+               state ? "enabled" : "disabled", data->irq);
        if (!state)
                s3c_irqwake_eintmask |= bit;