Merge branch 'next-samsung-devel' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/devel

13 files changed, 142 insertions, 112 deletions

diff --git a/arch/arm/plat-samsung/adc.c b/arch/arm/plat-samsung/adc.c
index e8f2be2d67f2..ee8deef19481 100644
--- a/arch/arm/plat-samsung/adc.c
+++ b/arch/arm/plat-samsung/adc.c
@@ -21,6 +21,7 @@
 #include <linux/clk.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
+#include <linux/regulator/consumer.h>
 
 #include <plat/regs-adc.h>
 #include <plat/adc.h>
@@ -39,8 +40,9 @@
  */
 
 enum s3c_cpu_type {
-        TYPE_S3C24XX,
-        TYPE_S3C64XX
+        TYPE_ADCV1, /* S3C24XX */
+        TYPE_ADCV2, /* S3C64XX, S5P64X0, S5PC100 */
+        TYPE_ADCV3, /* S5PV210, S5PC110, EXYNOS4210 */
 };
 
 struct s3c_adc_client {
@@ -71,6 +73,7 @@ struct adc_device {
         unsigned int             prescale;
 
         int                      irq;
+        struct regulator        *vdd;
 };
 
 static struct adc_device *adc_dev;
@@ -91,6 +94,7 @@ static inline void s3c_adc_select(struct adc_device *adc,
                                   struct s3c_adc_client *client)
 {
         unsigned con = readl(adc->regs + S3C2410_ADCCON);
+        enum s3c_cpu_type cpu = platform_get_device_id(adc->pdev)->driver_data;
 
         client->select_cb(client, 1);
 
@@ -98,8 +102,12 @@ static inline void s3c_adc_select(struct adc_device *adc,
         con &= ~S3C2410_ADCCON_STDBM;
         con &= ~S3C2410_ADCCON_STARTMASK;
 
-        if (!client->is_ts)
-                con |= S3C2410_ADCCON_SELMUX(client->channel);
+        if (!client->is_ts) {
+                if (cpu == TYPE_ADCV3)
+                        writel(client->channel & 0xf, adc->regs + S5P_ADCMUX);
+                else
+                        con |= S3C2410_ADCCON_SELMUX(client->channel);
+        }
 
         writel(con, adc->regs + S3C2410_ADCCON);
 }
@@ -285,8 +293,8 @@ static irqreturn_t s3c_adc_irq(int irq, void *pw)
 
         client->nr_samples--;
 
-        if (cpu == TYPE_S3C64XX) {
-                /* S3C64XX ADC resolution is 12-bit */
+        if (cpu != TYPE_ADCV1) {
+                /* S3C64XX/S5P ADC resolution is 12-bit */
                 data0 &= 0xfff;
                 data1 &= 0xfff;
         } else {
@@ -312,7 +320,7 @@ static irqreturn_t s3c_adc_irq(int irq, void *pw)
         }
 
 exit:
-        if (cpu == TYPE_S3C64XX) {
+        if (cpu != TYPE_ADCV1) {
                 /* Clear ADC interrupt */
                 writel(0, adc->regs + S3C64XX_ADCCLRINT);
         }
@@ -338,17 +346,24 @@ static int s3c_adc_probe(struct platform_device *pdev)
         adc->pdev = pdev;
         adc->prescale = S3C2410_ADCCON_PRSCVL(49);
 
+        adc->vdd = regulator_get(dev, "vdd");
+        if (IS_ERR(adc->vdd)) {
+                dev_err(dev, "operating without regulator \"vdd\" .\n");
+                ret = PTR_ERR(adc->vdd);
+                goto err_alloc;
+        }
+
         adc->irq = platform_get_irq(pdev, 1);
         if (adc->irq <= 0) {
                 dev_err(dev, "failed to get adc irq\n");
                 ret = -ENOENT;
-                goto err_alloc;
+                goto err_reg;
         }
 
         ret = request_irq(adc->irq, s3c_adc_irq, 0, dev_name(dev), adc);
         if (ret < 0) {
                 dev_err(dev, "failed to attach adc irq\n");
-                goto err_alloc;
+                goto err_reg;
         }
 
         adc->clk = clk_get(dev, "adc");
@@ -372,10 +387,14 @@ static int s3c_adc_probe(struct platform_device *pdev)
                 goto err_clk;
         }
 
+        ret = regulator_enable(adc->vdd);
+        if (ret)
+                goto err_ioremap;
+
         clk_enable(adc->clk);
 
         tmp = adc->prescale | S3C2410_ADCCON_PRSCEN;
-        if (platform_get_device_id(pdev)->driver_data == TYPE_S3C64XX) {
+        if (platform_get_device_id(pdev)->driver_data != TYPE_ADCV1) {
                 /* Enable 12-bit ADC resolution */
                 tmp |= S3C64XX_ADCCON_RESSEL;
         }
@@ -388,12 +407,15 @@ static int s3c_adc_probe(struct platform_device *pdev)
 
         return 0;
 
+ err_ioremap:
+        iounmap(adc->regs);
  err_clk:
         clk_put(adc->clk);
 
  err_irq:
         free_irq(adc->irq, adc);
-
+ err_reg:
+        regulator_put(adc->vdd);
  err_alloc:
         kfree(adc);
         return ret;
@@ -406,6 +428,8 @@ static int __devexit s3c_adc_remove(struct platform_device *pdev)
         iounmap(adc->regs);
         free_irq(adc->irq, adc);
         clk_disable(adc->clk);
+        regulator_disable(adc->vdd);
+        regulator_put(adc->vdd);
         clk_put(adc->clk);
         kfree(adc);
 
@@ -413,8 +437,10 @@ static int __devexit s3c_adc_remove(struct platform_device *pdev)
 }
 
 #ifdef CONFIG_PM
-static int s3c_adc_suspend(struct platform_device *pdev, pm_message_t state)
+static int s3c_adc_suspend(struct device *dev)
 {
+        struct platform_device *pdev = container_of(dev,
+                        struct platform_device, dev);
         struct adc_device *adc = platform_get_drvdata(pdev);
         unsigned long flags;
         u32 con;
@@ -428,19 +454,30 @@ static int s3c_adc_suspend(struct platform_device *pdev, pm_message_t state)
         disable_irq(adc->irq);
         spin_unlock_irqrestore(&adc->lock, flags);
         clk_disable(adc->clk);
+        regulator_disable(adc->vdd);
 
         return 0;
 }
 
-static int s3c_adc_resume(struct platform_device *pdev)
+static int s3c_adc_resume(struct device *dev)
 {
+        struct platform_device *pdev = container_of(dev,
+                        struct platform_device, dev);
         struct adc_device *adc = platform_get_drvdata(pdev);
+        int ret;
+        unsigned long tmp;
 
+        ret = regulator_enable(adc->vdd);
+        if (ret)
+                return ret;
         clk_enable(adc->clk);
         enable_irq(adc->irq);
 
-        writel(adc->prescale | S3C2410_ADCCON_PRSCEN,
-               adc->regs + S3C2410_ADCCON);
+        tmp = adc->prescale | S3C2410_ADCCON_PRSCEN;
+        /* Enable 12-bit ADC resolution */
+        if (platform_get_device_id(pdev)->driver_data != TYPE_ADCV1)
+                tmp |= S3C64XX_ADCCON_RESSEL;
+        writel(tmp, adc->regs + S3C2410_ADCCON);
 
         return 0;
 }
@@ -453,25 +490,32 @@ static int s3c_adc_resume(struct platform_device *pdev)
 static struct platform_device_id s3c_adc_driver_ids[] = {
         {
                 .name           = "s3c24xx-adc",
-                .driver_data    = TYPE_S3C24XX,
+                .driver_data    = TYPE_ADCV1,
         }, {
                 .name           = "s3c64xx-adc",
-                .driver_data    = TYPE_S3C64XX,
+                .driver_data    = TYPE_ADCV2,
+        }, {
+                .name           = "samsung-adc-v3",
+                .driver_data    = TYPE_ADCV3,
         },
         { }
 };
 MODULE_DEVICE_TABLE(platform, s3c_adc_driver_ids);
 
+static const struct dev_pm_ops adc_pm_ops = {
+        .suspend        = s3c_adc_suspend,
+        .resume         = s3c_adc_resume,
+};
+
 static struct platform_driver s3c_adc_driver = {
         .id_table       = s3c_adc_driver_ids,
         .driver         = {
                 .name   = "s3c-adc",
                 .owner  = THIS_MODULE,
+                .pm     = &adc_pm_ops,
         },
         .probe          = s3c_adc_probe,
         .remove         = __devexit_p(s3c_adc_remove),
-        .suspend        = s3c_adc_suspend,
-        .resume         = s3c_adc_resume,
 };
 
 static int __init adc_init(void)
@@ -485,4 +529,4 @@ static int __init adc_init(void)
         return ret;
 }
 
-arch_initcall(adc_init);
+module_init(adc_init);
diff --git a/arch/arm/plat-samsung/clock.c b/arch/arm/plat-samsung/clock.c
index 772892826ffc..aecf9e90d4fc 100644
--- a/arch/arm/plat-samsung/clock.c
+++ b/arch/arm/plat-samsung/clock.c
@@ -71,74 +71,6 @@ static int clk_null_enable(struct clk *clk, int enable)
         return 0;
 }
 
-static int dev_is_s3c_uart(struct device *dev)
-{
-        struct platform_device **pdev = s3c24xx_uart_devs;
-        int i;
-        for (i = 0; i < ARRAY_SIZE(s3c24xx_uart_devs); i++, pdev++)
-                if (*pdev && dev == &(*pdev)->dev)
-                        return 1;
-        return 0;
-}
-
-/*
- * Serial drivers call get_clock() very early, before platform bus
- * has been set up, this requires a special check to let them get
- * a proper clock
- */
-
-static int dev_is_platform_device(struct device *dev)
-{
-        return dev->bus == &platform_bus_type ||
-               (dev->bus == NULL && dev_is_s3c_uart(dev));
-}
-
-/* Clock API calls */
-
-struct clk *clk_get(struct device *dev, const char *id)
-{
-        struct clk *p;
-        struct clk *clk = ERR_PTR(-ENOENT);
-        int idno;
-
-        if (dev == NULL || !dev_is_platform_device(dev))
-                idno = -1;
-        else
-                idno = to_platform_device(dev)->id;
-
-        spin_lock(&clocks_lock);
-
-        list_for_each_entry(p, &clocks, list) {
-                if (p->id == idno &&
-                    strcmp(id, p->name) == 0 &&
-                    try_module_get(p->owner)) {
-                        clk = p;
-                        break;
-                }
-        }
-
-        /* check for the case where a device was supplied, but the
-         * clock that was being searched for is not device specific */
-
-        if (IS_ERR(clk)) {
-                list_for_each_entry(p, &clocks, list) {
-                        if (p->id == -1 && strcmp(id, p->name) == 0 &&
-                            try_module_get(p->owner)) {
-                                clk = p;
-                                break;
-                        }
-                }
-        }
-
-        spin_unlock(&clocks_lock);
-        return clk;
-}
-
-void clk_put(struct clk *clk)
-{
-        module_put(clk->owner);
-}
-
 int clk_enable(struct clk *clk)
 {
         if (IS_ERR(clk) || clk == NULL)
@@ -241,8 +173,6 @@ int clk_set_parent(struct clk *clk, struct clk *parent)
         return ret;
 }
 
-EXPORT_SYMBOL(clk_get);
-EXPORT_SYMBOL(clk_put);
 EXPORT_SYMBOL(clk_enable);
 EXPORT_SYMBOL(clk_disable);
 EXPORT_SYMBOL(clk_get_rate);
@@ -265,7 +195,6 @@ struct clk_ops clk_ops_def_setrate = {
 
 struct clk clk_xtal = {
         .name           = "xtal",
-        .id             = -1,
         .rate           = 0,
         .parent         = NULL,
         .ctrlbit        = 0,
@@ -273,30 +202,25 @@ struct clk clk_xtal = {
 
 struct clk clk_ext = {
         .name           = "ext",
-        .id             = -1,
 };
 
 struct clk clk_epll = {
         .name           = "epll",
-        .id             = -1,
 };
 
 struct clk clk_mpll = {
         .name           = "mpll",
-        .id             = -1,
         .ops            = &clk_ops_def_setrate,
 };
 
 struct clk clk_upll = {
         .name           = "upll",
-        .id             = -1,
         .parent         = NULL,
         .ctrlbit        = 0,
 };
 
 struct clk clk_f = {
         .name           = "fclk",
-        .id             = -1,
         .rate           = 0,
         .parent         = &clk_mpll,
         .ctrlbit        = 0,
@@ -304,7 +228,6 @@ struct clk clk_f = {
 
 struct clk clk_h = {
         .name           = "hclk",
-        .id             = -1,
         .rate           = 0,
         .parent         = NULL,
         .ctrlbit        = 0,
@@ -313,7 +236,6 @@ struct clk clk_h = {
 
 struct clk clk_p = {
         .name           = "pclk",
-        .id             = -1,
         .rate           = 0,
         .parent         = NULL,
         .ctrlbit        = 0,
@@ -322,7 +244,6 @@ struct clk clk_p = {
 
 struct clk clk_usb_bus = {
         .name           = "usb-bus",
-        .id             = -1,
         .rate           = 0,
         .parent         = &clk_upll,
 };
@@ -330,7 +251,6 @@ struct clk clk_usb_bus = {
 
 struct clk s3c24xx_uclk = {
         .name           = "uclk",
-        .id             = -1,
 };
 
 /* initialise the clock system */
@@ -346,14 +266,11 @@ int s3c24xx_register_clock(struct clk *clk)
         if (clk->enable == NULL)
                 clk->enable = clk_null_enable;
 
-        /* add to the list of available clocks */
-
-        /* Quick check to see if this clock has already been registered. */
-        BUG_ON(clk->list.prev != clk->list.next);
-
-        spin_lock(&clocks_lock);
-        list_add(&clk->list, &clocks);
-        spin_unlock(&clocks_lock);
+        /* fill up the clk_lookup structure and register it*/
+        clk->lookup.dev_id = clk->devname;
+        clk->lookup.con_id = clk->name;
+        clk->lookup.clk = clk;
+        clkdev_add(&clk->lookup);
 
         return 0;
 }
@@ -463,10 +380,7 @@ static int clk_debugfs_register_one(struct clk *c)
         char s[255];
         char *p = s;
 
-        p += sprintf(p, "%s", c->name);
-
-        if (c->id >= 0)
-                sprintf(p, ":%d", c->id);
+        p += sprintf(p, "%s", c->devname);
 
         d = debugfs_create_dir(s, pa ? pa->dent : clk_debugfs_root);
         if (!d)
diff --git a/arch/arm/plat-samsung/dev-asocdma.c b/arch/arm/plat-samsung/dev-asocdma.c
index a068c4f42d56..97e35d3c064d 100644
--- a/arch/arm/plat-samsung/dev-asocdma.c
+++ b/arch/arm/plat-samsung/dev-asocdma.c
@@ -23,3 +23,13 @@ struct platform_device samsung_asoc_dma = {
         }
 };
 EXPORT_SYMBOL(samsung_asoc_dma);
+
+struct platform_device samsung_asoc_idma = {
+        .name           = "samsung-idma",
+        .id             = -1,
+        .dev            = {
+                .dma_mask               = &audio_dmamask,
+                .coherent_dma_mask      = DMA_BIT_MASK(32),
+        }
+};
+EXPORT_SYMBOL(samsung_asoc_idma);
diff --git a/arch/arm/plat-samsung/include/plat/audio.h b/arch/arm/plat-samsung/include/plat/audio.h
index a0826ed2f9fe..aa9875f77c40 100644
--- a/arch/arm/plat-samsung/include/plat/audio.h
+++ b/arch/arm/plat-samsung/include/plat/audio.h
@@ -44,6 +44,7 @@ struct samsung_i2s {
          * Also corresponds to clocks of I2SMOD[10]
          */
         const char **src_clk;
+        dma_addr_t idma_addr;
 };
 
 /**
diff --git a/arch/arm/plat-samsung/include/plat/clock.h b/arch/arm/plat-samsung/include/plat/clock.h
index 983c578b8276..87d5b38a86fb 100644
--- a/arch/arm/plat-samsung/include/plat/clock.h
+++ b/arch/arm/plat-samsung/include/plat/clock.h
@@ -10,6 +10,7 @@
 */
 
 #include <linux/spinlock.h>
+#include <linux/clkdev.h>
 
 struct clk;
 
@@ -40,6 +41,7 @@ struct clk {
         struct module        *owner;
         struct clk           *parent;
         const char           *name;
+        const char              *devname;
         int                   id;
         int                   usage;
         unsigned long         rate;
@@ -47,6 +49,7 @@ struct clk {
 
         struct clk_ops          *ops;
         int                 (*enable)(struct clk *, int enable);
+        struct clk_lookup       lookup;
 #if defined(CONFIG_PM_DEBUG) && defined(CONFIG_DEBUG_FS)
         struct dentry           *dent;  /* For visible tree hierarchy */
 #endif
diff --git a/arch/arm/plat-samsung/include/plat/devs.h b/arch/arm/plat-samsung/include/plat/devs.h
index e3b31c26ac3e..24ebb1e1de41 100644
--- a/arch/arm/plat-samsung/include/plat/devs.h
+++ b/arch/arm/plat-samsung/include/plat/devs.h
@@ -40,6 +40,7 @@ extern struct platform_device s3c64xx_device_spi0;
 extern struct platform_device s3c64xx_device_spi1;
 
 extern struct platform_device samsung_asoc_dma;
+extern struct platform_device samsung_asoc_idma;
 
 extern struct platform_device s3c64xx_device_pcm0;
 extern struct platform_device s3c64xx_device_pcm1;
@@ -49,6 +50,7 @@ extern struct platform_device s3c64xx_device_ac97;
 extern struct platform_device s3c_device_ts;
 
 extern struct platform_device s3c_device_fb;
+extern struct platform_device s5p_device_fimd0;
 extern struct platform_device s3c_device_ohci;
 extern struct platform_device s3c_device_lcd;
 extern struct platform_device s3c_device_wdt;
@@ -112,6 +114,7 @@ extern struct platform_device exynos4_device_i2s2;
 extern struct platform_device exynos4_device_spdif;
 extern struct platform_device exynos4_device_pd[];
 extern struct platform_device exynos4_device_ahci;
+extern struct platform_device exynos4_device_dwmci;
 
 extern struct platform_device s5p6440_device_pcm;
 extern struct platform_device s5p6440_device_iis;
@@ -136,6 +139,9 @@ extern struct platform_device s5p_device_fimc1;
 extern struct platform_device s5p_device_fimc2;
 extern struct platform_device s5p_device_fimc3;
 
+extern struct platform_device s5p_device_mfc;
+extern struct platform_device s5p_device_mfc_l;
+extern struct platform_device s5p_device_mfc_r;
 extern struct platform_device s5p_device_mipi_csis0;
 extern struct platform_device s5p_device_mipi_csis1;
 
diff --git a/arch/arm/plat-samsung/include/plat/fb-core.h b/arch/arm/plat-samsung/include/plat/fb-core.h
index bca383efcf6d..6abcbf139cee 100644
--- a/arch/arm/plat-samsung/include/plat/fb-core.h
+++ b/arch/arm/plat-samsung/include/plat/fb-core.h
@@ -26,4 +26,19 @@ static inline void s3c_fb_setname(char *name)
 #endif
 }
 
+/* Re-define device name depending on support. */
+static inline void s5p_fb_setname(int id, char *name)
+{
+        switch (id) {
+#ifdef CONFIG_S5P_DEV_FIMD0
+        case 0:
+                s5p_device_fimd0.name = name;
+        break;
+#endif
+        default:
+                printk(KERN_ERR "%s: invalid device id(%d)\n", __func__, id);
+        break;
+        }
+}
+
 #endif /* __ASM_PLAT_FB_CORE_H */
diff --git a/arch/arm/plat-samsung/include/plat/fb.h b/arch/arm/plat-samsung/include/plat/fb.h
index cb3ca3adc685..01f10e4d00c7 100644
--- a/arch/arm/plat-samsung/include/plat/fb.h
+++ b/arch/arm/plat-samsung/include/plat/fb.h
@@ -74,6 +74,14 @@ struct s3c_fb_platdata {
 extern void s3c_fb_set_platdata(struct s3c_fb_platdata *pd);
 
 /**
+ * s5p_fimd0_set_platdata() - Setup the FB device with platform data.
+ * @pd: The platform data to set. The data is copied from the passed structure
+ *      so the machine data can mark the data __initdata so that any unused
+ *      machines will end up dumping their data at runtime.
+ */
+extern void s5p_fimd0_set_platdata(struct s3c_fb_platdata *pd);
+
+/**
  * s3c64xx_fb_gpio_setup_24bpp() - S3C64XX setup function for 24bpp LCD
  *
  * Initialise the GPIO for an 24bpp LCD display on the RGB interface.
@@ -94,4 +102,11 @@ extern void s5pc100_fb_gpio_setup_24bpp(void);
  */
 extern void s5pv210_fb_gpio_setup_24bpp(void);
 
+/**
+ * exynos4_fimd0_gpio_setup_24bpp() - Exynos4 setup function for 24bpp LCD0
+ *
+ * Initialise the GPIO for an 24bpp LCD display on the RGB interface 0.
+ */
+extern void exynos4_fimd0_gpio_setup_24bpp(void);
+
 #endif /* __PLAT_S3C_FB_H */
diff --git a/arch/arm/plat-samsung/include/plat/regs-adc.h b/arch/arm/plat-samsung/include/plat/regs-adc.h
index 7554c4fcddb9..035e8c38d69c 100644
--- a/arch/arm/plat-samsung/include/plat/regs-adc.h
+++ b/arch/arm/plat-samsung/include/plat/regs-adc.h
@@ -21,6 +21,7 @@
 #define S3C2410_ADCDAT1    S3C2410_ADCREG(0x10)
 #define S3C64XX_ADCUPDN         S3C2410_ADCREG(0x14)
 #define S3C64XX_ADCCLRINT       S3C2410_ADCREG(0x18)
+#define S5P_ADCMUX              S3C2410_ADCREG(0x1C)
 #define S3C64XX_ADCCLRINTPNDNUP S3C2410_ADCREG(0x20)
 
 
diff --git a/arch/arm/plat-samsung/irq-uart.c b/arch/arm/plat-samsung/irq-uart.c
index 32582c0958e3..8960eaf8bb22 100644
--- a/arch/arm/plat-samsung/irq-uart.c
+++ b/arch/arm/plat-samsung/irq-uart.c
@@ -19,6 +19,8 @@
 #include <linux/irq.h>
 #include <linux/io.h>
 
+#include <asm/mach/irq.h>
+
 #include <mach/map.h>
 #include <plat/irq-uart.h>
 #include <plat/regs-serial.h>
@@ -30,9 +32,12 @@
 static void s3c_irq_demux_uart(unsigned int irq, struct irq_desc *desc)
 {
         struct s3c_uart_irq *uirq = desc->irq_data.handler_data;
+        struct irq_chip *chip = irq_get_chip(irq);
         u32 pend = __raw_readl(uirq->regs + S3C64XX_UINTP);
         int base = uirq->base_irq;
 
+        chained_irq_enter(chip, desc);
+
         if (pend & (1 << 0))
                 generic_handle_irq(base);
         if (pend & (1 << 1))
@@ -41,6 +46,8 @@ static void s3c_irq_demux_uart(unsigned int irq, struct irq_desc *desc)
                 generic_handle_irq(base + 2);
         if (pend & (1 << 3))
                 generic_handle_irq(base + 3);
+
+        chained_irq_exit(chip, desc);
 }
 
 static void __init s3c_init_uart_irq(struct s3c_uart_irq *uirq)
diff --git a/arch/arm/plat-samsung/pm.c b/arch/arm/plat-samsung/pm.c
index 5c0a440d6e16..4f9a9515beae 100644
--- a/arch/arm/plat-samsung/pm.c
+++ b/arch/arm/plat-samsung/pm.c
@@ -268,6 +268,7 @@ static int s3c_pm_enter(suspend_state_t state)
         /* save all necessary core registers not covered by the drivers */
 
         s3c_pm_save_gpios();
+        s3c_pm_saved_gpios();
         s3c_pm_save_uarts();
         s3c_pm_save_core();
 
@@ -309,6 +310,7 @@ static int s3c_pm_enter(suspend_state_t state)
         s3c_pm_restore_core();
         s3c_pm_restore_uarts();
         s3c_pm_restore_gpios();
+        s3c_pm_restored_gpios();
 
         s3c_pm_debug_init();
 
diff --git a/arch/arm/plat-samsung/pwm-clock.c b/arch/arm/plat-samsung/pwm-clock.c
index 46c9381e083b..f1bba88ed2f5 100644
--- a/arch/arm/plat-samsung/pwm-clock.c
+++ b/arch/arm/plat-samsung/pwm-clock.c
@@ -268,6 +268,7 @@ static struct pwm_tdiv_clk clk_timer_tdiv[] = {
         [0]     = {
                 .clk    = {
                         .name   = "pwm-tdiv",
+                        .devname        = "s3c24xx-pwm.0",
                         .ops    = &clk_tdiv_ops,
                         .parent = &clk_timer_scaler[0],
                 },
@@ -275,6 +276,7 @@ static struct pwm_tdiv_clk clk_timer_tdiv[] = {
         [1]     = {
                 .clk    = {
                         .name   = "pwm-tdiv",
+                        .devname        = "s3c24xx-pwm.1",
                         .ops    = &clk_tdiv_ops,
                         .parent = &clk_timer_scaler[0],
                 }
@@ -282,6 +284,7 @@ static struct pwm_tdiv_clk clk_timer_tdiv[] = {
         [2]     = {
                 .clk    = {
                         .name   = "pwm-tdiv",
+                        .devname        = "s3c24xx-pwm.2",
                         .ops    = &clk_tdiv_ops,
                         .parent = &clk_timer_scaler[1],
                 },
@@ -289,6 +292,7 @@ static struct pwm_tdiv_clk clk_timer_tdiv[] = {
         [3]     = {
                 .clk    = {
                         .name   = "pwm-tdiv",
+                        .devname        = "s3c24xx-pwm.3",
                         .ops    = &clk_tdiv_ops,
                         .parent = &clk_timer_scaler[1],
                 },
@@ -296,6 +300,7 @@ static struct pwm_tdiv_clk clk_timer_tdiv[] = {
         [4]     = {
                 .clk    = {
                         .name   = "pwm-tdiv",
+                        .devname        = "s3c24xx-pwm.4",
                         .ops    = &clk_tdiv_ops,
                         .parent = &clk_timer_scaler[1],
                 },
@@ -361,26 +366,31 @@ static struct clk_ops clk_tin_ops = {
 static struct clk clk_tin[] = {
         [0]     = {
                 .name   = "pwm-tin",
+                .devname        = "s3c24xx-pwm.0",
                 .id     = 0,
                 .ops    = &clk_tin_ops,
         },
         [1]     = {
                 .name   = "pwm-tin",
+                .devname        = "s3c24xx-pwm.1",
                 .id     = 1,
                 .ops    = &clk_tin_ops,
         },
         [2]     = {
                 .name   = "pwm-tin",
+                .devname        = "s3c24xx-pwm.2",
                 .id     = 2,
                 .ops    = &clk_tin_ops,
         },
         [3]     = {
                 .name   = "pwm-tin",
+                .devname        = "s3c24xx-pwm.3",
                 .id     = 3,
                 .ops    = &clk_tin_ops,
         },
         [4]     = {
                 .name   = "pwm-tin",
+                .devname        = "s3c24xx-pwm.4",
                 .id     = 4,
                 .ops    = &clk_tin_ops,
         },
diff --git a/arch/arm/plat-samsung/time.c b/arch/arm/plat-samsung/time.c
index 2231d80ad817..e3bb806bbafe 100644
--- a/arch/arm/plat-samsung/time.c
+++ b/arch/arm/plat-samsung/time.c
@@ -259,6 +259,8 @@ static void __init s3c2410_timer_resources(void)
         clk_enable(timerclk);
 
         if (!use_tclk1_12()) {
+                tmpdev.id = 4;
+                tmpdev.dev.init_name = "s3c24xx-pwm.4";
                 tin = clk_get(&tmpdev.dev, "pwm-tin");
                 if (IS_ERR(tin))
                         panic("failed to get pwm-tin clock for system timer");