ARM: OMAP2+: omap3h1: Adding tps65910 device to board file

Initializing the voltage rails to the correct values

Change-Id: I16fcdb5798185b30946d0e63d44b65f5310a455d

1 files changed, 107 insertions, 0 deletions

diff --git a/arch/arm/mach-omap2/board-omap3h1.c b/arch/arm/mach-omap2/board-omap3h1.c
index a24b1fdda01..04f598778aa 100644
--- a/arch/arm/mach-omap2/board-omap3h1.c
+++ b/arch/arm/mach-omap2/board-omap3h1.c
@@ -28,6 +28,8 @@
 #include <linux/mtd/nand.h>
 
 #include <linux/regulator/machine.h>
+#include <linux/regulator/fixed.h>
+#include <linux/mfd/tps65910.h>
 
 #include <linux/led-lm3530.h>
 
@@ -164,8 +166,112 @@ static struct platform_device bcm20702_bluetooth_device = {
 	.id = -1,
  };
 
+static struct regulator_init_data omap3h1_vbat_data = {
+	.constraints.always_on = true,
+};
+
+static struct fixed_voltage_config omap3h1_vbat_pdata = {
+	.supply_name	= "VBAT",
+	.microvolts	= 3800000,
+	.init_data	= &omap3h1_vbat_data,
+	.gpio		= -EINVAL,
+};
+
+static struct platform_device omap3h1_vbat = {
+	.name		= "reg-fixed-voltage",
+	.id		= -1,
+	.dev = {
+		.platform_data = &omap3h1_vbat_pdata,
+	},
+};
+
+static struct regulator_init_data tps65910_dummy = {
+	.supply_regulator = "VBAT",
+    .constraints.always_on    = true,
+};
+
+static struct regulator_init_data tps65910_3v3 = {
+	.supply_regulator = "VBAT",
+    .constraints = {
+        .min_uV            = 3300000,
+        .max_uV            = 3300000,
+        .valid_modes_mask    = REGULATOR_MODE_NORMAL,
+        .valid_ops_mask        = REGULATOR_CHANGE_VOLTAGE,
+        .always_on        = true,
+        .apply_uV		  = true,
+    },
+};
+
+static struct regulator_init_data tps65910_1v8 = {
+	.supply_regulator = "VBAT",
+    .constraints = {
+        .min_uV            = 1800000,
+        .max_uV            = 1800000,
+        .valid_modes_mask    = REGULATOR_MODE_NORMAL,
+        .valid_ops_mask        = REGULATOR_CHANGE_VOLTAGE,
+        .always_on        = true,
+    },
+};
+
+static struct regulator_consumer_supply tps65910_vdd1_supply[] = {
+    REGULATOR_SUPPLY("vcc", "cpu0"),
+};
+
+static struct regulator_init_data tps65910_vdd1 = {
+	.supply_regulator = "VBAT",
+    .constraints = {
+        .min_uV            = 900000,
+        .max_uV            = 1350000,
+        .valid_modes_mask    = REGULATOR_MODE_NORMAL,
+        .valid_ops_mask        = REGULATOR_CHANGE_VOLTAGE,
+        //.always_on        = 1,
+    },
+    .num_consumer_supplies    = ARRAY_SIZE(tps65910_vdd1_supply),
+    .consumer_supplies    = tps65910_vdd1_supply,
+};
+
+static struct regulator_consumer_supply tps65910_vdd2_supply[] = {
+    REGULATOR_SUPPLY("vcc", "l3_main.0"),
+};
+
+static struct regulator_init_data tps65910_vdd2 = {
+	.supply_regulator = "VBAT",
+    .constraints = {
+        .min_uV            = 900000,
+        .max_uV            = 1200000,
+        .valid_modes_mask    = REGULATOR_MODE_NORMAL,
+        .valid_ops_mask        = REGULATOR_CHANGE_VOLTAGE,
+        //.always_on        = 1,
+    },
+    .num_consumer_supplies    = ARRAY_SIZE(tps65910_vdd2_supply),
+    .consumer_supplies    = tps65910_vdd2_supply,
+};
+
+static struct tps65910_board omap3h1_tps65910_pdata = {
+	.irq = 7 + OMAP_INTC_START,
+	.en_ck32k_xtal = true,
+
+    .tps65910_pmic_init_data[TPS65910_REG_VRTC]    = &tps65910_dummy,
+    .tps65910_pmic_init_data[TPS65910_REG_VIO]    = &tps65910_1v8,
+    .tps65910_pmic_init_data[TPS65910_REG_VDD1]    = &tps65910_vdd1,
+    .tps65910_pmic_init_data[TPS65910_REG_VDD2]    = &tps65910_vdd2,
+    .tps65910_pmic_init_data[TPS65910_REG_VDD3]    = &tps65910_dummy,
+    .tps65910_pmic_init_data[TPS65910_REG_VDIG1]    = &tps65910_1v8,
+    .tps65910_pmic_init_data[TPS65910_REG_VDIG2]    = &tps65910_dummy,
+    .tps65910_pmic_init_data[TPS65910_REG_VPLL]    = &tps65910_1v8,
+    .tps65910_pmic_init_data[TPS65910_REG_VDAC]    = &tps65910_dummy,
+    .tps65910_pmic_init_data[TPS65910_REG_VAUX1]    = &tps65910_dummy,
+    .tps65910_pmic_init_data[TPS65910_REG_VAUX2]    = &tps65910_3v3,
+    .tps65910_pmic_init_data[TPS65910_REG_VAUX33]    = &tps65910_3v3,
+    .tps65910_pmic_init_data[TPS65910_REG_VMMC]    = &tps65910_dummy,
+};
+
 static struct i2c_board_info __initdata omap3h1_i2c1_board_info[] = {
 		{
+			I2C_BOARD_INFO("tps65910", 0x2d),
+			.platform_data = &omap3h1_tps65910_pdata,
+		},
+		{
 			I2C_BOARD_INFO("mpu6515", 0x68),
 			// This is needed for the interrupt wake. IH_GPIO_BASE changed in 3.10 kernel
 			//.irq = (IH_GPIO_BASE + MPUIRQ_GPIO),
@@ -185,6 +291,7 @@ static int __init omap3_h1_i2c_init(void)
 }
 
 static struct platform_device *omap3h1_devices[] __initdata = {
+		&omap3h1_vbat,
         &bcm20702_bluetooth_device,
 };