13 files changed, 56 insertions, 126 deletions

diff --git a/arch/arm/mach-s3c64xx/Kconfig b/arch/arm/mach-s3c64xx/Kconfig
index 959df3840de5..69e9fbfea917 100644
--- a/arch/arm/mach-s3c64xx/Kconfig
+++ b/arch/arm/mach-s3c64xx/Kconfig
@@ -85,6 +85,7 @@ config MACH_ANW6410
 config MACH_SMDK6410
         bool "SMDK6410"
         select CPU_S3C6410
+        select SAMSUNG_DEV_ADC
         select S3C_DEV_HSMMC
         select S3C_DEV_HSMMC1
         select S3C_DEV_I2C1
diff --git a/arch/arm/mach-s3c64xx/Makefile b/arch/arm/mach-s3c64xx/Makefile
index 3758e15086be..a10f1fc6b023 100644
--- a/arch/arm/mach-s3c64xx/Makefile
+++ b/arch/arm/mach-s3c64xx/Makefile
@@ -56,7 +56,6 @@ obj-$(CONFIG_MACH_HMT)		+= mach-hmt.o
 # device support
 
 obj-y                           += dev-uart.o
-obj-y                           += dev-rtc.o
 obj-y                           += dev-audio.o
-obj-$(CONFIG_S3C_ADC)           += dev-adc.o
 obj-$(CONFIG_S3C64XX_DEV_SPI)   += dev-spi.o
+obj-$(CONFIG_S3C64XX_DEV_TS)    += dev-ts.o
diff --git a/arch/arm/mach-s3c64xx/clock.c b/arch/arm/mach-s3c64xx/clock.c
index 2ac2e7d73e53..7a4138beb665 100644
--- a/arch/arm/mach-s3c64xx/clock.c
+++ b/arch/arm/mach-s3c64xx/clock.c
@@ -88,6 +88,12 @@ struct clk clk_48m = {
         .enable         = clk_48m_ctrl,
 };
 
+struct clk clk_xusbxti = {
+        .name           = "xusbxti",
+        .id             = -1,
+        .rate           = 48000000,
+};
+
 static int inline s3c64xx_gate(void __iomem *reg,
                                 struct clk *clk,
                                 int enable)
@@ -518,6 +524,11 @@ static struct clk clk_iis_cd1 = {
         .id             = -1,
 };
 
+static struct clk clk_iisv4_cd = {
+        .name           = "iis_cdclk_v4",
+        .id             = -1,
+};
+
 static struct clk clk_pcm_cd = {
         .name           = "pcm_cdclk",
         .id             = -1,
@@ -549,6 +560,19 @@ static struct clksrc_sources clkset_audio1 = {
         .nr_sources     = ARRAY_SIZE(clkset_audio1_list),
 };
 
+static struct clk *clkset_audio2_list[] = {
+        [0] = &clk_mout_epll.clk,
+        [1] = &clk_dout_mpll,
+        [2] = &clk_fin_epll,
+        [3] = &clk_iisv4_cd,
+        [4] = &clk_pcm_cd,
+};
+
+static struct clksrc_sources clkset_audio2 = {
+        .sources        = clkset_audio2_list,
+        .nr_sources     = ARRAY_SIZE(clkset_audio2_list),
+};
+
 static struct clk *clkset_camif_list[] = {
         &clk_h2,
 };
@@ -652,6 +676,16 @@ static struct clksrc_clk clksrcs[] = {
                 .sources        = &clkset_audio1,
         }, {
                 .clk    = {
+                        .name           = "audio-bus",
+                        .id             = -1,  /* There's only one IISv4 port */
+                        .ctrlbit        = S3C6410_CLKCON_SCLK_AUDIO2,
+                        .enable         = s3c64xx_sclk_ctrl,
+                },
+                .reg_src        = { .reg = S3C6410_CLK_SRC2, .shift = 0, .size = 3  },
+                .reg_div        = { .reg = S3C_CLK_DIV2, .shift = 24, .size = 4  },
+                .sources        = &clkset_audio2,
+        }, {
+                .clk    = {
                         .name           = "irda-bus",
                         .id             = 0,
                         .ctrlbit        = S3C_CLKCON_SCLK_IRDA,
@@ -749,6 +783,7 @@ static struct clk *clks1[] __initdata = {
         &clk_ext_xtal_mux,
         &clk_iis_cd0,
         &clk_iis_cd1,
+        &clk_iisv4_cd,
         &clk_pcm_cd,
         &clk_mout_epll.clk,
         &clk_mout_mpll.clk,
@@ -762,6 +797,7 @@ static struct clk *clks[] __initdata = {
         &clk_27m,
         &clk_48m,
         &clk_h2,
+        &clk_xusbxti,
 };
 
 /**
diff --git a/arch/arm/mach-s3c64xx/dev-adc.c b/arch/arm/mach-s3c64xx/dev-adc.c
deleted file mode 100644
index fafef9b6bcfa..000000000000
--- a/arch/arm/mach-s3c64xx/dev-adc.c
+++ /dev/null
@@ -1,46 +0,0 @@
-/* linux/arch/arm/plat-s3c64xx/dev-adc.c
- *
- * Copyright 2010 Maurus Cuelenaere
- *
- * S3C64xx series device definition for ADC device
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/platform_device.h>
-
-#include <mach/irqs.h>
-#include <mach/map.h>
-
-#include <plat/adc.h>
-#include <plat/devs.h>
-#include <plat/cpu.h>
-
-static struct resource s3c_adc_resource[] = {
-        [0] = {
-                .start = S3C64XX_PA_ADC,
-                .end   = S3C64XX_PA_ADC + SZ_256 - 1,
-                .flags = IORESOURCE_MEM,
-        },
-        [1] = {
-                .start = IRQ_TC,
-                .end   = IRQ_TC,
-                .flags = IORESOURCE_IRQ,
-        },
-        [2] = {
-                .start = IRQ_ADC,
-                .end   = IRQ_ADC,
-                .flags = IORESOURCE_IRQ,
-        },
-};
-
-struct platform_device s3c_device_adc = {
-        .name           = "s3c64xx-adc",
-        .id             = -1,
-        .num_resources  = ARRAY_SIZE(s3c_adc_resource),
-        .resource       = s3c_adc_resource,
-};
diff --git a/arch/arm/mach-s3c64xx/dev-rtc.c b/arch/arm/mach-s3c64xx/dev-rtc.c
deleted file mode 100644
index b9e7a05f0129..000000000000
--- a/arch/arm/mach-s3c64xx/dev-rtc.c
+++ /dev/null
@@ -1,43 +0,0 @@
-/* linux/arch/arm/plat-s3c64xx/dev-rtc.c
- *
- * Copyright 2009 by Maurus Cuelenaere <mcuelenaere@gmail.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/platform_device.h>
-
-#include <mach/irqs.h>
-#include <mach/map.h>
-
-#include <plat/devs.h>
-
-static struct resource s3c_rtc_resource[] = {
-        [0] = {
-                .start = S3C64XX_PA_RTC,
-                .end   = S3C64XX_PA_RTC + 0xff,
-                .flags = IORESOURCE_MEM,
-        },
-        [1] = {
-                .start = IRQ_RTC_ALARM,
-                .end   = IRQ_RTC_ALARM,
-                .flags = IORESOURCE_IRQ,
-        },
-        [2] = {
-                .start = IRQ_RTC_TIC,
-                .end   = IRQ_RTC_TIC,
-                .flags = IORESOURCE_IRQ
-        }
-};
-
-struct platform_device s3c_device_rtc = {
-        .name             = "s3c64xx-rtc",
-        .id               = -1,
-        .num_resources    = ARRAY_SIZE(s3c_rtc_resource),
-        .resource         = s3c_rtc_resource,
-};
-EXPORT_SYMBOL(s3c_device_rtc);
diff --git a/arch/arm/mach-s3c64xx/dma.c b/arch/arm/mach-s3c64xx/dma.c
index 33ccf7bf766a..5567e037b0d1 100644
--- a/arch/arm/mach-s3c64xx/dma.c
+++ b/arch/arm/mach-s3c64xx/dma.c
@@ -414,7 +414,7 @@ err_buff:
 EXPORT_SYMBOL(s3c2410_dma_enqueue);
 
 
-int s3c2410_dma_devconfig(int channel,
+int s3c2410_dma_devconfig(unsigned int channel,
                           enum s3c2410_dmasrc source,
                           unsigned long devaddr)
 {
diff --git a/arch/arm/mach-s3c64xx/gpiolib.c b/arch/arm/mach-s3c64xx/gpiolib.c
index 66e6794481d2..60c929a3cab6 100644
--- a/arch/arm/mach-s3c64xx/gpiolib.c
+++ b/arch/arm/mach-s3c64xx/gpiolib.c
@@ -51,6 +51,7 @@
 
 static struct s3c_gpio_cfg gpio_4bit_cfg_noint = {
         .set_config     = s3c_gpio_setcfg_s3c64xx_4bit,
+        .get_config     = s3c_gpio_getcfg_s3c64xx_4bit,
         .set_pull       = s3c_gpio_setpull_updown,
         .get_pull       = s3c_gpio_getpull_updown,
 };
@@ -58,12 +59,14 @@ static struct s3c_gpio_cfg gpio_4bit_cfg_noint = {
 static struct s3c_gpio_cfg gpio_4bit_cfg_eint0111 = {
         .cfg_eint       = 7,
         .set_config     = s3c_gpio_setcfg_s3c64xx_4bit,
+        .get_config     = s3c_gpio_getcfg_s3c64xx_4bit,
         .set_pull       = s3c_gpio_setpull_updown,
         .get_pull       = s3c_gpio_getpull_updown,
 };
 
 static struct s3c_gpio_cfg gpio_4bit_cfg_eint0011 = {
         .cfg_eint       = 3,
+        .get_config     = s3c_gpio_getcfg_s3c64xx_4bit,
         .set_config     = s3c_gpio_setcfg_s3c64xx_4bit,
         .set_pull       = s3c_gpio_setpull_updown,
         .get_pull       = s3c_gpio_getpull_updown,
@@ -171,6 +174,7 @@ static struct s3c_gpio_chip gpio_4bit2[] = {
 
 static struct s3c_gpio_cfg gpio_2bit_cfg_noint = {
         .set_config     = s3c_gpio_setcfg_s3c24xx,
+        .get_config     = s3c_gpio_getcfg_s3c24xx,
         .set_pull       = s3c_gpio_setpull_updown,
         .get_pull       = s3c_gpio_getpull_updown,
 };
@@ -178,6 +182,7 @@ static struct s3c_gpio_cfg gpio_2bit_cfg_noint = {
 static struct s3c_gpio_cfg gpio_2bit_cfg_eint10 = {
         .cfg_eint       = 2,
         .set_config     = s3c_gpio_setcfg_s3c24xx,
+        .get_config     = s3c_gpio_getcfg_s3c24xx,
         .set_pull       = s3c_gpio_setpull_updown,
         .get_pull       = s3c_gpio_getpull_updown,
 };
@@ -185,6 +190,7 @@ static struct s3c_gpio_cfg gpio_2bit_cfg_eint10 = {
 static struct s3c_gpio_cfg gpio_2bit_cfg_eint11 = {
         .cfg_eint       = 3,
         .set_config     = s3c_gpio_setcfg_s3c24xx,
+        .get_config     = s3c_gpio_getcfg_s3c24xx,
         .set_pull       = s3c_gpio_setpull_updown,
         .get_pull       = s3c_gpio_getpull_updown,
 };
diff --git a/arch/arm/mach-s3c64xx/include/mach/map.h b/arch/arm/mach-s3c64xx/include/mach/map.h
index 801c1c0f3a95..9fdd50c8c767 100644
--- a/arch/arm/mach-s3c64xx/include/mach/map.h
+++ b/arch/arm/mach-s3c64xx/include/mach/map.h
@@ -103,5 +103,8 @@
 #define S3C_PA_USBHOST          S3C64XX_PA_USBHOST
 #define S3C_PA_USB_HSOTG        S3C64XX_PA_USB_HSOTG
 #define S3C_VA_USB_HSPHY        S3C64XX_VA_USB_HSPHY
+#define S3C_PA_RTC              S3C64XX_PA_RTC
+
+#define SAMSUNG_PA_ADC          S3C64XX_PA_ADC
 
 #endif /* __ASM_ARCH_6400_MAP_H */
diff --git a/arch/arm/mach-s3c64xx/include/mach/pll.h b/arch/arm/mach-s3c64xx/include/mach/pll.h
index 90bbd72fdc4e..5ef0bb698ee0 100644
--- a/arch/arm/mach-s3c64xx/include/mach/pll.h
+++ b/arch/arm/mach-s3c64xx/include/mach/pll.h
@@ -20,6 +20,7 @@
 #define S3C6400_PLL_SDIV_SHIFT  (0)
 
 #include <asm/div64.h>
+#include <plat/pll6553x.h>
 
 static inline unsigned long s3c6400_get_pll(unsigned long baseclk,
                                             u32 pllcon)
@@ -37,38 +38,8 @@ static inline unsigned long s3c6400_get_pll(unsigned long baseclk,
         return (unsigned long)fvco;
 }
 
-#define S3C6400_EPLL_MDIV_MASK  ((1 << (23-16)) - 1)
-#define S3C6400_EPLL_PDIV_MASK  ((1 << (13-8)) - 1)
-#define S3C6400_EPLL_SDIV_MASK  ((1 << (2-0)) - 1)
-#define S3C6400_EPLL_MDIV_SHIFT (16)
-#define S3C6400_EPLL_PDIV_SHIFT (8)
-#define S3C6400_EPLL_SDIV_SHIFT (0)
-#define S3C6400_EPLL_KDIV_MASK  (0xffff)
-
 static inline unsigned long s3c6400_get_epll(unsigned long baseclk)
 {
-        unsigned long result;
-        u32 epll0 = __raw_readl(S3C_EPLL_CON0);
-        u32 epll1 = __raw_readl(S3C_EPLL_CON1);
-        u32 mdiv, pdiv, sdiv, kdiv;
-        u64 tmp;
-
-        mdiv = (epll0 >> S3C6400_EPLL_MDIV_SHIFT) & S3C6400_EPLL_MDIV_MASK;
-        pdiv = (epll0 >> S3C6400_EPLL_PDIV_SHIFT) & S3C6400_EPLL_PDIV_MASK;
-        sdiv = (epll0 >> S3C6400_EPLL_SDIV_SHIFT) & S3C6400_EPLL_SDIV_MASK;
-        kdiv = epll1 & S3C6400_EPLL_KDIV_MASK;
-
-        /* We need to multiple baseclk by mdiv (the integer part) and kdiv
-         * which is in 2^16ths, so shift mdiv up (does not overflow) and
-         * add kdiv before multiplying. The use of tmp is to avoid any
-         * overflows before shifting bac down into result when multipling
-         * by the mdiv and kdiv pair.
-         */
-
-        tmp = baseclk;
-        tmp *= (mdiv << 16) + kdiv;
-        do_div(tmp, (pdiv << sdiv));
-        result = tmp >> 16;
-
-        return result;
+        return s3c_get_pll6553x(baseclk, __raw_readl(S3C_EPLL_CON0),
+                                __raw_readl(S3C_EPLL_CON1));
 }
diff --git a/arch/arm/mach-s3c64xx/include/mach/regs-clock.h b/arch/arm/mach-s3c64xx/include/mach/regs-clock.h
index 3ef62741e5d1..0114eb0c1fe7 100644
--- a/arch/arm/mach-s3c64xx/include/mach/regs-clock.h
+++ b/arch/arm/mach-s3c64xx/include/mach/regs-clock.h
@@ -33,6 +33,7 @@
 #define S3C_PCLK_GATE           S3C_CLKREG(0x34)
 #define S3C_SCLK_GATE           S3C_CLKREG(0x38)
 #define S3C_MEM0_GATE           S3C_CLKREG(0x3C)
+#define S3C6410_CLK_SRC2        S3C_CLKREG(0x10C)
 
 /* CLKDIV0 */
 #define S3C6400_CLKDIV0_PCLK_MASK       (0xf << 12)
diff --git a/arch/arm/mach-s3c64xx/mach-smdk6400.c b/arch/arm/mach-s3c64xx/mach-smdk6400.c
index f7b18983950c..59916676d8d2 100644
--- a/arch/arm/mach-s3c64xx/mach-smdk6400.c
+++ b/arch/arm/mach-s3c64xx/mach-smdk6400.c
@@ -84,7 +84,7 @@ static void __init smdk6400_machine_init(void)
 }
 
 MACHINE_START(SMDK6400, "SMDK6400")
-        /* Maintainer: Ben Dooks <ben@fluff.org> */
+        /* Maintainer: Ben Dooks <ben-linux@fluff.org> */
         .phys_io        = S3C_PA_UART & 0xfff00000,
         .io_pg_offst    = (((u32)S3C_VA_UART) >> 18) & 0xfffc,
         .boot_params    = S3C64XX_PA_SDRAM + 0x100,
diff --git a/arch/arm/mach-s3c64xx/mach-smdk6410.c b/arch/arm/mach-s3c64xx/mach-smdk6410.c
index 2d5afd221d77..9d51455feb31 100644
--- a/arch/arm/mach-s3c64xx/mach-smdk6410.c
+++ b/arch/arm/mach-s3c64xx/mach-smdk6410.c
@@ -656,7 +656,7 @@ static void __init smdk6410_machine_init(void)
 }
 
 MACHINE_START(SMDK6410, "SMDK6410")
-        /* Maintainer: Ben Dooks <ben@fluff.org> */
+        /* Maintainer: Ben Dooks <ben-linux@fluff.org> */
         .phys_io        = S3C_PA_UART & 0xfff00000,
         .io_pg_offst    = (((u32)S3C_VA_UART) >> 18) & 0xfffc,
         .boot_params    = S3C64XX_PA_SDRAM + 0x100,
diff --git a/arch/arm/mach-s3c64xx/s3c6410.c b/arch/arm/mach-s3c64xx/s3c6410.c
index 59635d19466a..3ab695c691ee 100644
--- a/arch/arm/mach-s3c64xx/s3c6410.c
+++ b/arch/arm/mach-s3c64xx/s3c6410.c
@@ -38,6 +38,7 @@
 #include <plat/clock.h>
 #include <plat/sdhci.h>
 #include <plat/iic-core.h>
+#include <plat/adc.h>
 #include <mach/s3c6400.h>
 #include <mach/s3c6410.h>
 
@@ -52,6 +53,7 @@ void __init s3c6410_map_io(void)
         s3c_i2c0_setname("s3c2440-i2c");
         s3c_i2c1_setname("s3c2440-i2c");
 
+        s3c_device_adc.name     = "s3c64xx-adc";
         s3c_device_nand.name = "s3c6400-nand";
 }