2 files changed, 152 insertions, 28 deletions

diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
index f25082c53c67..991ac9c38032 100644
--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
@@ -28,6 +28,7 @@
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/nand.h>
 
+#include <linux/regulator/machine.h>
 #include <linux/i2c/twl4030.h>
 
 #include <mach/hardware.h>
@@ -120,6 +121,23 @@ static struct twl4030_hsmmc_info mmc[] = {
         {}      /* Terminator */
 };
 
+static struct platform_device omap3_beagle_lcd_device = {
+        .name           = "omap3beagle_lcd",
+        .id             = -1,
+};
+
+static struct omap_lcd_config omap3_beagle_lcd_config __initdata = {
+        .ctrl_name      = "internal",
+};
+
+static struct regulator_consumer_supply beagle_vmmc1_supply = {
+        .supply                 = "vmmc",
+};
+
+static struct regulator_consumer_supply beagle_vsim_supply = {
+        .supply                 = "vmmc_aux",
+};
+
 static struct gpio_led gpio_leds[];
 
 static int beagle_twl_gpio_setup(struct device *dev,
@@ -130,6 +148,10 @@ static int beagle_twl_gpio_setup(struct device *dev,
         mmc[0].gpio_cd = gpio + 0;
         twl4030_mmc_init(mmc);
 
+        /* link regulators to MMC adapters */
+        beagle_vmmc1_supply.dev = mmc[0].dev;
+        beagle_vsim_supply.dev = mmc[0].dev;
+
         /* REVISIT: need ehci-omap hooks for external VBUS
          * power switch and overcurrent detect
          */
@@ -158,12 +180,85 @@ static struct twl4030_gpio_platform_data beagle_gpio_data = {
         .setup          = beagle_twl_gpio_setup,
 };
 
+static struct regulator_consumer_supply beagle_vdac_supply = {
+        .supply         = "vdac",
+        .dev            = &omap3_beagle_lcd_device.dev,
+};
+
+static struct regulator_consumer_supply beagle_vdvi_supply = {
+        .supply         = "vdvi",
+        .dev            = &omap3_beagle_lcd_device.dev,
+};
+
+/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
+static struct regulator_init_data beagle_vmmc1 = {
+        .constraints = {
+                .min_uV                 = 1850000,
+                .max_uV                 = 3150000,
+                .valid_modes_mask       = REGULATOR_MODE_NORMAL
+                                        | REGULATOR_MODE_STANDBY,
+                .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
+                                        | REGULATOR_CHANGE_MODE
+                                        | REGULATOR_CHANGE_STATUS,
+        },
+        .num_consumer_supplies  = 1,
+        .consumer_supplies      = &beagle_vmmc1_supply,
+};
+
+/* VSIM for MMC1 pins DAT4..DAT7 (2 mA, plus card == max 50 mA) */
+static struct regulator_init_data beagle_vsim = {
+        .constraints = {
+                .min_uV                 = 1800000,
+                .max_uV                 = 3000000,
+                .valid_modes_mask       = REGULATOR_MODE_NORMAL
+                                        | REGULATOR_MODE_STANDBY,
+                .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
+                                        | REGULATOR_CHANGE_MODE
+                                        | REGULATOR_CHANGE_STATUS,
+        },
+        .num_consumer_supplies  = 1,
+        .consumer_supplies      = &beagle_vsim_supply,
+};
+
+/* VDAC for DSS driving S-Video (8 mA unloaded, max 65 mA) */
+static struct regulator_init_data beagle_vdac = {
+        .constraints = {
+                .min_uV                 = 1800000,
+                .max_uV                 = 1800000,
+                .valid_modes_mask       = REGULATOR_MODE_NORMAL
+                                        | REGULATOR_MODE_STANDBY,
+                .valid_ops_mask         = REGULATOR_CHANGE_MODE
+                                        | REGULATOR_CHANGE_STATUS,
+        },
+        .num_consumer_supplies  = 1,
+        .consumer_supplies      = &beagle_vdac_supply,
+};
+
+/* VPLL2 for digital video outputs */
+static struct regulator_init_data beagle_vpll2 = {
+        .constraints = {
+                .name                   = "VDVI",
+                .min_uV                 = 1800000,
+                .max_uV                 = 1800000,
+                .valid_modes_mask       = REGULATOR_MODE_NORMAL
+                                        | REGULATOR_MODE_STANDBY,
+                .valid_ops_mask         = REGULATOR_CHANGE_MODE
+                                        | REGULATOR_CHANGE_STATUS,
+        },
+        .num_consumer_supplies  = 1,
+        .consumer_supplies      = &beagle_vdvi_supply,
+};
+
 static struct twl4030_platform_data beagle_twldata = {
         .irq_base       = TWL4030_IRQ_BASE,
         .irq_end        = TWL4030_IRQ_END,
 
         /* platform_data for children goes here */
         .gpio           = &beagle_gpio_data,
+        .vmmc1          = &beagle_vmmc1,
+        .vsim           = &beagle_vsim,
+        .vdac           = &beagle_vdac,
+        .vpll2          = &beagle_vpll2,
 };
 
 static struct i2c_board_info __initdata beagle_i2c_boardinfo[] = {
@@ -195,15 +290,6 @@ static void __init omap3_beagle_init_irq(void)
         omap_gpio_init();
 }
 
-static struct platform_device omap3_beagle_lcd_device = {
-        .name           = "omap3beagle_lcd",
-        .id             = -1,
-};
-
-static struct omap_lcd_config omap3_beagle_lcd_config __initdata = {
-        .ctrl_name      = "internal",
-};
-
 static struct gpio_led gpio_leds[] = {
         {
                 .name                   = "beagleboard::usr0",
diff --git a/arch/arm/mach-omap2/board-overo.c b/arch/arm/mach-omap2/board-overo.c
index c7443ff98ee2..dff5528fbfb5 100644
--- a/arch/arm/mach-omap2/board-overo.c
+++ b/arch/arm/mach-omap2/board-overo.c
@@ -27,6 +27,7 @@
 #include <linux/kernel.h>
 #include <linux/platform_device.h>
 #include <linux/i2c/twl4030.h>
+#include <linux/regulator/machine.h>
 
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/nand.h>
@@ -272,21 +273,76 @@ static struct omap_uart_config overo_uart_config __initdata = {
         .enabled_uarts  = ((1 << 0) | (1 << 1) | (1 << 2)),
 };
 
+static struct twl4030_hsmmc_info mmc[] = {
+        {
+                .mmc            = 1,
+                .wires          = 4,
+                .gpio_cd        = -EINVAL,
+                .gpio_wp        = -EINVAL,
+        },
+        {
+                .mmc            = 2,
+                .wires          = 4,
+                .gpio_cd        = -EINVAL,
+                .gpio_wp        = -EINVAL,
+                .transceiver    = true,
+                .ocr_mask       = 0x00100000,   /* 3.3V */
+        },
+        {}      /* Terminator */
+};
+
+static struct regulator_consumer_supply overo_vmmc1_supply = {
+        .supply                 = "vmmc",
+};
+
+static int overo_twl_gpio_setup(struct device *dev,
+                unsigned gpio, unsigned ngpio)
+{
+        twl4030_mmc_init(mmc);
+
+        overo_vmmc1_supply.dev = mmc[0].dev;
+
+        return 0;
+}
+
 static struct twl4030_gpio_platform_data overo_gpio_data = {
         .gpio_base      = OMAP_MAX_GPIO_LINES,
         .irq_base       = TWL4030_GPIO_IRQ_BASE,
         .irq_end        = TWL4030_GPIO_IRQ_END,
+        .setup          = overo_twl_gpio_setup,
+};
+
+static struct twl4030_usb_data overo_usb_data = {
+        .usb_mode       = T2_USB_MODE_ULPI,
+};
+
+static struct regulator_init_data overo_vmmc1 = {
+        .constraints = {
+                .min_uV                 = 1850000,
+                .max_uV                 = 3150000,
+                .valid_modes_mask       = REGULATOR_MODE_NORMAL
+                                        | REGULATOR_MODE_STANDBY,
+                .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
+                                        | REGULATOR_CHANGE_MODE
+                                        | REGULATOR_CHANGE_STATUS,
+        },
+        .num_consumer_supplies  = 1,
+        .consumer_supplies      = &overo_vmmc1_supply,
 };
 
+/* mmc2 (WLAN) and Bluetooth don't use twl4030 regulators */
+
 static struct twl4030_platform_data overo_twldata = {
         .irq_base       = TWL4030_IRQ_BASE,
         .irq_end        = TWL4030_IRQ_END,
         .gpio           = &overo_gpio_data,
+        .usb            = &overo_usb_data,
+        .vmmc1          = &overo_vmmc1,
 };
 
 static struct i2c_board_info __initdata overo_i2c_boardinfo[] = {
         {
-                I2C_BOARD_INFO("twl4030", 0x48),
+                I2C_BOARD_INFO("tps65950", 0x48),
                 .flags = I2C_CLIENT_WAKE,
                 .irq = INT_34XX_SYS_NIRQ,
                 .platform_data = &overo_twldata,
@@ -327,23 +383,6 @@ static struct platform_device *overo_devices[] __initdata = {
         &overo_lcd_device,
 };
 
-static struct twl4030_hsmmc_info mmc[] __initdata = {
-        {
-                .mmc            = 1,
-                .wires          = 4,
-                .gpio_cd        = -EINVAL,
-                .gpio_wp        = -EINVAL,
-        },
-        {
-                .mmc            = 2,
-                .wires          = 4,
-                .gpio_cd        = -EINVAL,
-                .gpio_wp        = -EINVAL,
-                .transceiver    = true,
-        },
-        {}      /* Terminator */
-};
-
 static void __init overo_init(void)
 {
         overo_i2c_init();
@@ -351,7 +390,6 @@ static void __init overo_init(void)
         omap_board_config = overo_config;
         omap_board_config_size = ARRAY_SIZE(overo_config);
         omap_serial_init();
-        twl4030_mmc_init(mmc);
         overo_flash_init();
         usb_musb_init();
         overo_ads7846_init();