10 files changed, 116 insertions, 15 deletions

diff --git a/arch/arm/mach-s3c64xx/Kconfig b/arch/arm/mach-s3c64xx/Kconfig
index 5552e048c2be..4d8c489edc04 100644
--- a/arch/arm/mach-s3c64xx/Kconfig
+++ b/arch/arm/mach-s3c64xx/Kconfig
@@ -188,7 +188,7 @@ config SMDK6410_WM1190_EV1
         depends on MACH_SMDK6410
         select REGULATOR
         select REGULATOR_WM8350
-        select S3C24XX_GPIO_EXTRA64
+        select SAMSUNG_GPIO_EXTRA64
         select MFD_WM8350_I2C
         select MFD_WM8350_CONFIG_MODE_0
         select MFD_WM8350_CONFIG_MODE_3
@@ -206,7 +206,7 @@ config SMDK6410_WM1192_EV1
         depends on MACH_SMDK6410
         select REGULATOR
         select REGULATOR_WM831X
-        select S3C24XX_GPIO_EXTRA64
+        select SAMSUNG_GPIO_EXTRA64
         select MFD_WM831X
         select MFD_WM831X_I2C
         help
@@ -287,7 +287,7 @@ config MACH_WLF_CRAGG_6410
         select S3C_DEV_WDT
         select S3C_DEV_RTC
         select S3C64XX_DEV_SPI
-        select S3C24XX_GPIO_EXTRA128
+        select SAMSUNG_GPIO_EXTRA128
         select I2C
         help
           Machine support for the Wolfson Cragganmore S3C6410 variant.
diff --git a/arch/arm/mach-s3c64xx/dev-spi.c b/arch/arm/mach-s3c64xx/dev-spi.c
index 5e6b42089eb4..3341fd118723 100644
--- a/arch/arm/mach-s3c64xx/dev-spi.c
+++ b/arch/arm/mach-s3c64xx/dev-spi.c
@@ -10,6 +10,7 @@
 
 #include <linux/kernel.h>
 #include <linux/string.h>
+#include <linux/export.h>
 #include <linux/platform_device.h>
 #include <linux/dma-mapping.h>
 #include <linux/gpio.h>
diff --git a/arch/arm/mach-s3c64xx/include/mach/crag6410.h b/arch/arm/mach-s3c64xx/include/mach/crag6410.h
index be9074e17dfd..5d55ab018b6b 100644
--- a/arch/arm/mach-s3c64xx/include/mach/crag6410.h
+++ b/arch/arm/mach-s3c64xx/include/mach/crag6410.h
@@ -15,9 +15,11 @@
 
 #define BANFF_PMIC_IRQ_BASE             IRQ_BOARD_START
 #define GLENFARCLAS_PMIC_IRQ_BASE       (IRQ_BOARD_START + 64)
+#define CODEC_IRQ_BASE                  (IRQ_BOARD_START + 128)
 
 #define PCA935X_GPIO_BASE               GPIO_BOARD_START
-#define CODEC_GPIO_BASE         (GPIO_BOARD_START + 8)
-#define GLENFARCLAS_PMIC_GPIO_BASE      (GPIO_BOARD_START + 16)
+#define CODEC_GPIO_BASE                 (GPIO_BOARD_START + 8)
+#define GLENFARCLAS_PMIC_GPIO_BASE      (GPIO_BOARD_START + 32)
+#define BANFF_PMIC_GPIO_BASE            (GPIO_BOARD_START + 64)
 
 #endif
diff --git a/arch/arm/mach-s3c64xx/include/mach/gpio.h b/arch/arm/mach-s3c64xx/include/mach/gpio.h
index 6e34c2f6e670..8b540c42d5dd 100644
--- a/arch/arm/mach-s3c64xx/include/mach/gpio.h
+++ b/arch/arm/mach-s3c64xx/include/mach/gpio.h
@@ -88,6 +88,6 @@ enum s3c_gpio_number {
 /* define the number of gpios we need to the one after the GPQ() range */
 #define GPIO_BOARD_START (S3C64XX_GPQ(S3C64XX_GPIO_Q_NR) + 1)
 
-#define BOARD_NR_GPIOS 16
+#define BOARD_NR_GPIOS  (16 + CONFIG_SAMSUNG_GPIO_EXTRA)
 
 #define ARCH_NR_GPIOS   (GPIO_BOARD_START + BOARD_NR_GPIOS)
diff --git a/arch/arm/mach-s3c64xx/include/mach/irqs.h b/arch/arm/mach-s3c64xx/include/mach/irqs.h
index 443f85b3c203..96d60e0d9372 100644
--- a/arch/arm/mach-s3c64xx/include/mach/irqs.h
+++ b/arch/arm/mach-s3c64xx/include/mach/irqs.h
@@ -169,7 +169,7 @@
 #define IRQ_BOARD_START (IRQ_EINT_GROUP9_BASE + IRQ_EINT_GROUP9_NR + 1)
 
 #ifdef CONFIG_MACH_WLF_CRAGG_6410
-#define IRQ_BOARD_NR 128
+#define IRQ_BOARD_NR 160
 #elif defined(CONFIG_SMDK6410_WM1190_EV1)
 #define IRQ_BOARD_NR 64
 #elif defined(CONFIG_SMDK6410_WM1192_EV1)
diff --git a/arch/arm/mach-s3c64xx/mach-crag6410-module.c b/arch/arm/mach-s3c64xx/mach-crag6410-module.c
index f208154b1382..cd3c97e2ee75 100644
--- a/arch/arm/mach-s3c64xx/mach-crag6410-module.c
+++ b/arch/arm/mach-s3c64xx/mach-crag6410-module.c
@@ -14,13 +14,43 @@
 
 #include <linux/mfd/wm831x/irq.h>
 #include <linux/mfd/wm831x/gpio.h>
+#include <linux/mfd/wm8994/pdata.h>
 
+#include <sound/wm5100.h>
 #include <sound/wm8996.h>
 #include <sound/wm8962.h>
 #include <sound/wm9081.h>
 
 #include <mach/crag6410.h>
 
+static struct wm5100_pdata wm5100_pdata = {
+        .ldo_ena = S3C64XX_GPN(7),
+        .irq_flags = IRQF_TRIGGER_HIGH,
+        .gpio_base = CODEC_GPIO_BASE,
+
+        .in_mode = {
+                WM5100_IN_DIFF,
+                WM5100_IN_DIFF,
+                WM5100_IN_DIFF,
+                WM5100_IN_SE,
+        },
+
+        .hp_pol = CODEC_GPIO_BASE + 3,
+        .jack_modes = {
+                { WM5100_MICDET_MICBIAS3, 0, 0 },
+                { WM5100_MICDET_MICBIAS2, 1, 1 },
+        },
+
+        .gpio_defaults = {
+                0,
+                0,
+                0,
+                0,
+                0x2, /* IRQ: CMOS output */
+                0x3, /* CLKOUT: CMOS output */
+        },
+};
+
 static struct wm8996_retune_mobile_config wm8996_retune[] = {
         {
                 .name = "Sub LPF",
@@ -72,7 +102,6 @@ static struct wm8962_pdata wm8962_pdata __initdata = {
                 0x8000 | WM8962_GPIO_FN_DMICDAT,
                 WM8962_GPIO_FN_IRQ,    /* Open drain mode */
         },
-        .irq_active_low = true,
 };
 
 static struct wm9081_pdata wm9081_pdata __initdata = {
@@ -91,6 +120,7 @@ static const struct i2c_board_info wm1254_devs[] = {
 
 static const struct i2c_board_info wm1255_devs[] = {
         { I2C_BOARD_INFO("wm5100", 0x1a),
+          .platform_data = &wm5100_pdata,
           .irq = GLENFARCLAS_PMIC_IRQ_BASE + WM831X_IRQ_GPIO_2,
         },
         { I2C_BOARD_INFO("wm9081", 0x6c),
@@ -104,6 +134,24 @@ static const struct i2c_board_info wm1259_devs[] = {
         },
 };
 
+static struct wm8994_pdata wm8994_pdata = {
+        .gpio_base = CODEC_GPIO_BASE,
+        .gpio_defaults = {
+                0x3,          /* IRQ out, active high, CMOS */
+        },
+        .irq_base = CODEC_IRQ_BASE,
+        .ldo = {
+                { .supply = "WALLVDD" },
+                { .supply = "WALLVDD" },
+        },
+};
+
+static const struct i2c_board_info wm1277_devs[] = {
+        { I2C_BOARD_INFO("wm8958", 0x1a),  /* WM8958 is the superset */
+          .platform_data = &wm8994_pdata,
+          .irq = GLENFARCLAS_PMIC_IRQ_BASE + WM831X_IRQ_GPIO_2,
+        },
+};
 
 static __devinitdata const struct {
         u8 id;
@@ -125,6 +173,8 @@ static __devinitdata const struct {
         { .id = 0x3b, .name = "1255-EV1 Kilchoman",
           .i2c_devs = wm1255_devs, .num_i2c_devs = ARRAY_SIZE(wm1255_devs) },
         { .id = 0x3c, .name = "1273-EV1 Longmorn" },
+        { .id = 0x3d, .name = "1277-EV1 Littlemill",
+          .i2c_devs = wm1277_devs, .num_i2c_devs = ARRAY_SIZE(wm1277_devs) },
 };
 
 static __devinit int wlf_gf_module_probe(struct i2c_client *i2c,
@@ -154,8 +204,8 @@ static __devinit int wlf_gf_module_probe(struct i2c_client *i2c,
                                         "Failed to register dev: %d\n", ret);
                 }
         } else {
-                dev_warn(&i2c->dev, "Unknown module ID %d revision %d\n",
-                         id, rev);
+                dev_warn(&i2c->dev, "Unknown module ID 0x%x revision %d\n",
+                         id, rev + 1);
         }
 
         return 0;
diff --git a/arch/arm/mach-s3c64xx/mach-crag6410.c b/arch/arm/mach-s3c64xx/mach-crag6410.c
index 988ac2e48f08..799558c15b4e 100644
--- a/arch/arm/mach-s3c64xx/mach-crag6410.c
+++ b/arch/arm/mach-s3c64xx/mach-crag6410.c
@@ -37,6 +37,8 @@
 #include <linux/mfd/wm831x/irq.h>
 #include <linux/mfd/wm831x/gpio.h>
 
+#include <sound/wm1250-ev1.h>
+
 #include <asm/hardware/vic.h>
 #include <asm/mach/arch.h>
 #include <asm/mach-types.h>
@@ -288,6 +290,11 @@ static struct platform_device speyside_wm8962_device = {
         .id             = -1,
 };
 
+static struct platform_device littlemill_device = {
+        .name           = "littlemill",
+        .id             = -1,
+};
+
 static struct regulator_consumer_supply wallvdd_consumers[] = {
         REGULATOR_SUPPLY("SPKVDD1", "1-001a"),
         REGULATOR_SUPPLY("SPKVDD2", "1-001a"),
@@ -340,6 +347,7 @@ static struct platform_device *crag6410_devices[] __initdata = {
         &crag6410_backlight_device,
         &speyside_device,
         &speyside_wm8962_device,
+        &littlemill_device,
         &lowland_device,
         &wallvdd_device,
 };
@@ -373,6 +381,10 @@ static struct regulator_init_data vddarm __initdata = {
         .driver_data = &vddarm_pdata,
 };
 
+static struct regulator_consumer_supply vddint_consumers[] __initdata = {
+        REGULATOR_SUPPLY("vddint", NULL),
+};
+
 static struct regulator_init_data vddint __initdata = {
         .constraints = {
                 .name = "VDDINT",
@@ -381,6 +393,9 @@ static struct regulator_init_data vddint __initdata = {
                 .always_on = 1,
                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
         },
+        .num_consumer_supplies = ARRAY_SIZE(vddint_consumers),
+        .consumer_supplies = vddint_consumers,
+        .supply_regulator = "WALLVDD",
 };
 
 static struct regulator_init_data vddmem __initdata = {
@@ -501,7 +516,8 @@ static struct wm831x_touch_pdata touch_pdata __initdata = {
 static struct wm831x_pdata crag_pmic_pdata __initdata = {
         .wm831x_num = 1,
         .irq_base = BANFF_PMIC_IRQ_BASE,
-        .gpio_base = GPIO_BOARD_START + 8,
+        .gpio_base = BANFF_PMIC_GPIO_BASE,
+        .soft_shutdown = true,
 
         .backup = &banff_backup_pdata,
 
@@ -606,6 +622,7 @@ static struct wm831x_pdata glenfarclas_pmic_pdata __initdata = {
         .wm831x_num = 2,
         .irq_base = GLENFARCLAS_PMIC_IRQ_BASE,
         .gpio_base = GLENFARCLAS_PMIC_GPIO_BASE,
+        .soft_shutdown = true,
 
         .gpio_defaults = {
                 /* GPIO1-3: IRQ inputs, rising edge triggered, CMOS */
@@ -623,6 +640,16 @@ static struct wm831x_pdata glenfarclas_pmic_pdata __initdata = {
         .disable_touch = true,
 };
 
+static struct wm1250_ev1_pdata wm1250_ev1_pdata = {
+        .gpios = {
+                [WM1250_EV1_GPIO_CLK_ENA] = S3C64XX_GPN(12),
+                [WM1250_EV1_GPIO_CLK_SEL0] = S3C64XX_GPL(12),
+                [WM1250_EV1_GPIO_CLK_SEL1] = S3C64XX_GPL(13),
+                [WM1250_EV1_GPIO_OSR] = S3C64XX_GPL(14),
+                [WM1250_EV1_GPIO_MASTER] = S3C64XX_GPL(8),
+        },
+};
+
 static struct i2c_board_info i2c_devs1[] __initdata = {
         { I2C_BOARD_INFO("wm8311", 0x34),
           .irq = S3C_EINT(0),
@@ -632,7 +659,13 @@ static struct i2c_board_info i2c_devs1[] __initdata = {
         { I2C_BOARD_INFO("wlf-gf-module", 0x25) },
         { I2C_BOARD_INFO("wlf-gf-module", 0x26) },
 
-        { I2C_BOARD_INFO("wm1250-ev1", 0x27) },
+        { I2C_BOARD_INFO("wm1250-ev1", 0x27),
+          .platform_data = &wm1250_ev1_pdata },
+};
+
+static struct s3c2410_platform_i2c i2c1_pdata = {
+        .frequency = 400000,
+        .bus_num = 1,
 };
 
 static void __init crag6410_map_io(void)
@@ -693,7 +726,7 @@ static void __init crag6410_machine_init(void)
         s3c_sdhci2_set_platdata(&crag6410_hsmmc2_pdata);
 
         s3c_i2c0_set_platdata(&i2c0_pdata);
-        s3c_i2c1_set_platdata(NULL);
+        s3c_i2c1_set_platdata(&i2c1_pdata);
         s3c_fb_set_platdata(&crag6410_lcd_pdata);
 
         i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0));
diff --git a/arch/arm/mach-s3c64xx/pm.c b/arch/arm/mach-s3c64xx/pm.c
index b375cd5c47cb..0868d1331912 100644
--- a/arch/arm/mach-s3c64xx/pm.c
+++ b/arch/arm/mach-s3c64xx/pm.c
@@ -89,6 +89,8 @@ static struct sleep_save misc_save[] = {
 
         SAVE_ITEM(S3C64XX_SDMA_SEL),
         SAVE_ITEM(S3C64XX_MODEM_MIFPCON),
+
+        SAVE_ITEM(S3C64XX_NORMAL_CFG),
 };
 
 void s3c_pm_configure_extint(void)
@@ -181,10 +183,23 @@ static void s3c64xx_pm_prepare(void)
 
 static int s3c64xx_pm_init(void)
 {
+        u32 val;
+
         pm_cpu_prep = s3c64xx_pm_prepare;
         pm_cpu_sleep = s3c64xx_cpu_suspend;
         pm_uart_udivslot = 1;
 
+        /*
+         * Unconditionally disable power domains that contain only
+         * blocks which have no mainline driver support.
+         */
+        val = __raw_readl(S3C64XX_NORMAL_CFG);
+        val &= ~(S3C64XX_NORMALCFG_DOMAIN_G_ON |
+                 S3C64XX_NORMALCFG_DOMAIN_V_ON |
+                 S3C64XX_NORMALCFG_DOMAIN_I_ON |
+                 S3C64XX_NORMALCFG_DOMAIN_P_ON);
+        __raw_writel(val, S3C64XX_NORMAL_CFG);
+
 #ifdef CONFIG_S3C_PM_DEBUG_LED_SMDK
         gpio_request(S3C64XX_GPN(12), "DEBUG_LED0");
         gpio_request(S3C64XX_GPN(13), "DEBUG_LED1");
diff --git a/arch/arm/mach-s3c64xx/s3c6400.c b/arch/arm/mach-s3c64xx/s3c6400.c
index 7a3bc32df425..51c00f2453c6 100644
--- a/arch/arm/mach-s3c64xx/s3c6400.c
+++ b/arch/arm/mach-s3c64xx/s3c6400.c
@@ -70,7 +70,7 @@ void __init s3c6400_init_irq(void)
         s3c64xx_init_irq(~0 & ~(0xf << 5), ~0);
 }
 
-struct sysdev_class s3c6400_sysclass = {
+static struct sysdev_class s3c6400_sysclass = {
         .name   = "s3c6400-core",
 };
 
diff --git a/arch/arm/mach-s3c64xx/setup-fb-24bpp.c b/arch/arm/mach-s3c64xx/setup-fb-24bpp.c
index 83d2afb79e9f..2cf80026c58d 100644
--- a/arch/arm/mach-s3c64xx/setup-fb-24bpp.c
+++ b/arch/arm/mach-s3c64xx/setup-fb-24bpp.c
@@ -20,7 +20,7 @@
 #include <plat/fb.h>
 #include <plat/gpio-cfg.h>
 
-extern void s3c64xx_fb_gpio_setup_24bpp(void)
+void s3c64xx_fb_gpio_setup_24bpp(void)
 {
         s3c_gpio_cfgrange_nopull(S3C64XX_GPI(0), 16, S3C_GPIO_SFN(2));
         s3c_gpio_cfgrange_nopull(S3C64XX_GPJ(0), 12, S3C_GPIO_SFN(2));