Enabling powering off power rails, power off PMIC.

Change-Id: I8b513972cdd17731e46983944a6bcd6d3fe8b57c

1 files changed, 37 insertions, 26 deletions

diff --git a/arch/arm/mach-omap2/board-omap3h1.c b/arch/arm/mach-omap2/board-omap3h1.c
index d0ac1d16311..5505b893ddc 100644
--- a/arch/arm/mach-omap2/board-omap3h1.c
+++ b/arch/arm/mach-omap2/board-omap3h1.c
@@ -171,8 +171,8 @@ static struct lm3530_platform_data omap3h1_backlight_platform_data = {
 	//.pwm_pol_hi = true,
 	//.als_avrg_time = LM3530_ALS_AVRG_TIME_512ms,
 	.brt_ramp_law = 0,
-	.brt_ramp_fall = LM3530_RAMP_TIME_1s,
-	.brt_ramp_rise = LM3530_RAMP_TIME_1s,
+	.brt_ramp_fall = LM3530_RAMP_TIME_130ms, /* LM3530_RAMP_TIME_1s, */
+	.brt_ramp_rise = LM3530_RAMP_TIME_130ms, /* LM3530_RAMP_TIME_1s, */
 	//.als1_resistor_sel = LM3530_ALS_IMPD_13_53kOhm,
 	//.als2_resistor_sel = LM3530_ALS_IMPD_Z,
 	//.als_vmin = 730,	    /* mV */
@@ -232,7 +232,9 @@ static struct platform_device nop_phy_device = {
  */
 
 static struct regulator_init_data omap3h1_vbat_data = {
-	.constraints.always_on = true,
+    .constraints.always_on = true,
+    .constraints.valid_modes_mask = REGULATOR_MODE_NORMAL | REGULATOR_MODE_STANDBY,
+    .constraints.valid_ops_mask = REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS,
 };
 
 static struct fixed_voltage_config omap3h1_vbat_pdata = {
@@ -255,7 +257,8 @@ static struct platform_device omap3h1_vbat = {
 
 static struct regulator_init_data tps65910_dummy = {
 	.supply_regulator = "VBAT",
-    .constraints.always_on  = true,
+    .constraints.always_on  = false,
+    /* .constraints.valid_ops_mask = REGULATOR_CHANGE_STATUS, */
 };
 
 /* --------------------------------------------------------------------------- */
@@ -270,7 +273,7 @@ static struct regulator_init_data tps65910_touch3 = {
         .min_uV            = 3300000,
         .max_uV            = 3300000,
         .valid_modes_mask  = REGULATOR_MODE_NORMAL,
-        .valid_ops_mask    = REGULATOR_CHANGE_VOLTAGE,
+        .valid_ops_mask    = REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_STATUS,
         .always_on         = true,
         .apply_uV		   = true,
     },
@@ -289,8 +292,10 @@ static struct regulator_init_data tps65910_vibrator = {
     .constraints = {
         .min_uV            = 3300000,
         .max_uV            = 3300000,
-        .valid_modes_mask  = REGULATOR_MODE_NORMAL,
-        .valid_ops_mask    = REGULATOR_CHANGE_VOLTAGE,
+        .valid_modes_mask  = REGULATOR_MODE_NORMAL | REGULATOR_MODE_STANDBY,
+        .valid_ops_mask    = REGULATOR_CHANGE_VOLTAGE | 
+                             REGULATOR_CHANGE_MODE |
+                             REGULATOR_CHANGE_STATUS,
         .always_on         = true,
         .apply_uV		   = true,
     },
@@ -308,8 +313,10 @@ static struct regulator_init_data tps65910_3v3 = {
     .constraints = {
         .min_uV            = 3300000,
         .max_uV            = 3300000,
-        .valid_modes_mask  = REGULATOR_MODE_NORMAL,
-        .valid_ops_mask    = REGULATOR_CHANGE_VOLTAGE,
+        .valid_modes_mask  = REGULATOR_MODE_NORMAL | REGULATOR_MODE_STANDBY,
+        .valid_ops_mask    = REGULATOR_CHANGE_VOLTAGE | 
+                             REGULATOR_CHANGE_MODE    | 
+                             REGULATOR_CHANGE_STATUS,
         .always_on         = true,
         .apply_uV		   = true,
     },
@@ -317,6 +324,9 @@ static struct regulator_init_data tps65910_3v3 = {
 
 
 /* --------------------------------------------------------------------------- */
+/* This regulator must not be allowed to change status, doing so causes       
+ * reboots to fail. Not sure why that is. --mfj
+ */
 
 static struct regulator_consumer_supply tps65910_1v8_supply[] = {
     REGULATOR_SUPPLY("vdds_dsi", "omapdss"),
@@ -330,7 +340,7 @@ static struct regulator_init_data tps65910_1v8 = {
         .max_uV            = 1800000,
         .valid_modes_mask  = REGULATOR_MODE_NORMAL,
         .valid_ops_mask    = REGULATOR_CHANGE_VOLTAGE,
-        .always_on         = true,
+        .always_on         = false,
         .apply_uV		   = true,
     },
     .num_consumer_supplies = ARRAY_SIZE(tps65910_1v8_supply),
@@ -347,9 +357,9 @@ static struct regulator_init_data tps65910_vpll = {
     .constraints = {
         .min_uV            = 1800000,
         .max_uV            = 1800000,
-        .valid_modes_mask  = REGULATOR_MODE_NORMAL,
-        .valid_ops_mask    = REGULATOR_CHANGE_VOLTAGE,
-        .always_on         = true,
+        .valid_modes_mask  = REGULATOR_MODE_NORMAL | REGULATOR_MODE_STANDBY, 
+        .valid_ops_mask    = REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS,
+        .always_on         = false,
         .apply_uV		   = true,
     },
     .num_consumer_supplies = ARRAY_SIZE(tps65910_vpll_supply),
@@ -368,9 +378,9 @@ static struct regulator_init_data tps65910_touch = {
     .constraints = {
         .min_uV            = 1800000,
         .max_uV            = 1800000,
-        .valid_modes_mask  = REGULATOR_MODE_NORMAL,
-        .valid_ops_mask    = REGULATOR_CHANGE_VOLTAGE,
-        .always_on         = true,
+        .valid_modes_mask  = REGULATOR_MODE_NORMAL | REGULATOR_MODE_STANDBY,
+        .valid_ops_mask    = REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS,
+        .always_on         = false,
         .apply_uV		   = true,
     },
     .num_consumer_supplies = ARRAY_SIZE(tps65910_touch_supply),
@@ -389,9 +399,9 @@ static struct regulator_init_data tps65910_accel = {
     .constraints = {
         .min_uV            = 1800000,
         .max_uV            = 1800000,
-        .valid_modes_mask  = REGULATOR_MODE_NORMAL,
-        .valid_ops_mask    = REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS,
-        .always_on         = true,
+        .valid_modes_mask  = REGULATOR_MODE_NORMAL | REGULATOR_MODE_STANDBY,
+        .valid_ops_mask    = REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS,
+        .always_on         = false,
         .apply_uV		   = true,
     },
     .num_consumer_supplies = ARRAY_SIZE(tps65910_accel_supply),
@@ -410,9 +420,9 @@ static struct regulator_init_data tps65910_vdd1 = {
         .name              = "vdd_mpu",
         .min_uV            = 900000,
         .max_uV            = 1350000,
-        .valid_modes_mask  = REGULATOR_MODE_NORMAL,
-        .valid_ops_mask    = REGULATOR_CHANGE_VOLTAGE,
-        //.always_on       = 1,
+        .valid_modes_mask  = REGULATOR_MODE_NORMAL | REGULATOR_MODE_STANDBY,
+        .valid_ops_mask    = REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS,
+        .always_on         = false,
     },
     .num_consumer_supplies = ARRAY_SIZE(tps65910_vdd1_supply),
     .consumer_supplies     = tps65910_vdd1_supply,
@@ -430,9 +440,9 @@ static struct regulator_init_data tps65910_vdd2 = {
         .name              = "vdd_core",
         .min_uV            = 900000,
         .max_uV            = 1200000,
-        .valid_modes_mask  = REGULATOR_MODE_NORMAL,
-        .valid_ops_mask    = REGULATOR_CHANGE_VOLTAGE,
-        //.always_on       = 1,
+        .valid_modes_mask  = REGULATOR_MODE_NORMAL | REGULATOR_MODE_STANDBY,
+        .valid_ops_mask    = REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS,
+        .always_on         = false,
     },
     .num_consumer_supplies = ARRAY_SIZE(tps65910_vdd2_supply),
     .consumer_supplies     = tps65910_vdd2_supply,
@@ -464,7 +474,8 @@ static struct tps65910_board omap3h1_tps65910_pdata = {
     .tps65910_pmic_init_data[TPS65910_REG_VDAC]     = &tps65910_dummy,
     .tps65910_pmic_init_data[TPS65910_REG_VAUX1]    = &tps65910_dummy, /* 2v85 */
     .tps65910_pmic_init_data[TPS65910_REG_VDD3]     = &tps65910_dummy,
-
+    
+    .pm_off = true,
 };
 
 static struct i2c_board_info __initdata omap3h1_i2c1_board_info[] = {