2 files changed, 148 insertions, 0 deletions

diff --git a/arch/arm/mach-s3c6410/Kconfig b/arch/arm/mach-s3c6410/Kconfig
index 1d5010070027..ffa4974efddf 100644
--- a/arch/arm/mach-s3c6410/Kconfig
+++ b/arch/arm/mach-s3c6410/Kconfig
@@ -60,3 +60,20 @@ config SMDK6410_SD_CH1
           channels 0 and 1 are the same.
 
 endchoice
+
+config SMDK6410_WM1190_EV1
+        bool "Support Wolfson Microelectronics 1190-EV1 PMIC card"
+        depends on MACH_SMDK6410
+        select REGULATOR
+        select REGULATOR_WM8350
+        select MFD_WM8350_I2C
+        select MFD_WM8350_CONFIG_MODE_0
+        select MFD_WM8350_CONFIG_MODE_3
+        select MFD_WM8352_CONFIG_MODE_0
+        help
+          The Wolfson Microelectronics 1190-EV1 is a WM835x based PMIC
+          and audio daughtercard for the Samsung SMDK6410 reference
+          platform.  Enabling this option will build support for this
+          module into the kernel.  The presence of the module will be
+          detected at runtime so the the resulting kernel can be used
+          with or without the 1190-EV1 fitted.
diff --git a/arch/arm/mach-s3c6410/mach-smdk6410.c b/arch/arm/mach-s3c6410/mach-smdk6410.c
index dfd84d00f8d0..466dee0954f4 100644
--- a/arch/arm/mach-s3c6410/mach-smdk6410.c
+++ b/arch/arm/mach-s3c6410/mach-smdk6410.c
@@ -26,6 +26,11 @@
 #include <linux/delay.h>
 #include <linux/smsc911x.h>
 
+#ifdef CONFIG_SMDK6410_WM1190_EV1
+#include <linux/mfd/wm8350/core.h>
+#include <linux/mfd/wm8350/pmic.h>
+#endif
+
 #include <video/platform_lcd.h>
 
 #include <asm/mach/arch.h>
@@ -182,9 +187,135 @@ static struct platform_device *smdk6410_devices[] __initdata = {
         &smdk6410_smsc911x,
 };
 
+#ifdef CONFIG_SMDK6410_WM1190_EV1
+/* S3C64xx internal logic & PLL */
+static struct regulator_init_data wm8350_dcdc1_data = {
+        .constraints = {
+                .name = "PVDD_INT/PVDD_PLL",
+                .min_uV = 1200000,
+                .max_uV = 1200000,
+                .always_on = 1,
+                .apply_uV = 1,
+        },
+};
+
+/* Memory */
+static struct regulator_init_data wm8350_dcdc3_data = {
+        .constraints = {
+                .name = "PVDD_MEM",
+                .min_uV = 1800000,
+                .max_uV = 1800000,
+                .always_on = 1,
+                .state_mem = {
+                         .uV = 1800000,
+                         .mode = REGULATOR_MODE_NORMAL,
+                         .enabled = 1,
+                 },
+                .initial_state = PM_SUSPEND_MEM,
+        },
+};
+
+/* USB, EXT, PCM, ADC/DAC, USB, MMC */
+static struct regulator_init_data wm8350_dcdc4_data = {
+        .constraints = {
+                .name = "PVDD_HI/PVDD_EXT/PVDD_SYS/PVCCM2MTV",
+                .min_uV = 3000000,
+                .max_uV = 3000000,
+                .always_on = 1,
+        },
+};
+
+/* ARM core */
+static struct regulator_init_data wm8350_dcdc6_data = {
+        .constraints = {
+                .name = "PVDD_ARM",
+                .min_uV = 1000000,
+                .max_uV = 1300000,
+                .always_on = 1,
+        },
+};
+
+/* Alive */
+static struct regulator_init_data wm8350_ldo1_data = {
+        .constraints = {
+                .name = "PVDD_ALIVE",
+                .min_uV = 1200000,
+                .max_uV = 1200000,
+                .always_on = 1,
+                .apply_uV = 1,
+        },
+};
+
+/* OTG */
+static struct regulator_init_data wm8350_ldo2_data = {
+        .constraints = {
+                .name = "PVDD_OTG",
+                .min_uV = 3300000,
+                .max_uV = 3300000,
+        },
+};
+
+/* LCD */
+static struct regulator_init_data wm8350_ldo3_data = {
+        .constraints = {
+                .name = "PVDD_LCD",
+                .min_uV = 3000000,
+                .max_uV = 3000000,
+        },
+};
+
+/* OTGi/1190-EV1 HPVDD & AVDD */
+static struct regulator_init_data wm8350_ldo4_data = {
+        .constraints = {
+                .name = "PVDD_OTGI/HPVDD/AVDD",
+                .min_uV = 1200000,
+                .max_uV = 1200000,
+                .apply_uV = 1,
+        },
+};
+
+static struct {
+        int regulator;
+        struct regulator_init_data *initdata;
+} wm1190_regulators[] = {
+        { WM8350_DCDC_1, &wm8350_dcdc1_data },
+        { WM8350_DCDC_3, &wm8350_dcdc3_data },
+        { WM8350_DCDC_4, &wm8350_dcdc4_data },
+        { WM8350_DCDC_6, &wm8350_dcdc6_data },
+        { WM8350_LDO_1, &wm8350_ldo1_data },
+        { WM8350_LDO_2, &wm8350_ldo2_data },
+        { WM8350_LDO_3, &wm8350_ldo3_data },
+        { WM8350_LDO_4, &wm8350_ldo4_data },
+};
+
+static int __init smdk6410_wm8350_init(struct wm8350 *wm8350)
+{
+        int i;
+
+        /* Instantiate the regulators */
+        for (i = 0; i < ARRAY_SIZE(wm1190_regulators); i++)
+                wm8350_register_regulator(wm8350,
+                                          wm1190_regulators[i].regulator,
+                                          wm1190_regulators[i].initdata);
+
+        return 0;
+}
+
+static struct wm8350_platform_data __initdata smdk6410_wm8350_pdata = {
+        .init = smdk6410_wm8350_init,
+};
+#endif
+
 static struct i2c_board_info i2c_devs0[] __initdata = {
         { I2C_BOARD_INFO("24c08", 0x50), },
         { I2C_BOARD_INFO("wm8580", 0x1b), },
+
+#ifdef CONFIG_SMDK6410_WM1190_EV1
+        { I2C_BOARD_INFO("wm8350", 0x1a),
+          .platform_data = &smdk6410_wm8350_pdata,
+          .irq = S3C_EINT(12),
+        },
+#endif
 };
 
 static struct i2c_board_info i2c_devs1[] __initdata = {