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-rw-r--r--arch/arm/mach-tegra/board-ventana-panel.c5
-rw-r--r--[-rwxr-xr-x]arch/arm/mach-tegra/board-ventana-power.c46
2 files changed, 37 insertions, 14 deletions
diff --git a/arch/arm/mach-tegra/board-ventana-panel.c b/arch/arm/mach-tegra/board-ventana-panel.c
index 267e27e3d3ec..f90fd6e18ea2 100644
--- a/arch/arm/mach-tegra/board-ventana-panel.c
+++ b/arch/arm/mach-tegra/board-ventana-panel.c
@@ -95,6 +95,11 @@ static struct platform_device ventana_backlight_device = {
static int ventana_panel_enable(void)
{
+ struct regulator *reg = regulator_get(NULL, "vdd_ldo4");
+
+ regulator_enable(reg);
+ regulator_put(reg);
+
gpio_set_value(ventana_pnl_pwr_enb, 1);
gpio_set_value(ventana_lvds_shutdown, 1);
return 0;
diff --git a/arch/arm/mach-tegra/board-ventana-power.c b/arch/arm/mach-tegra/board-ventana-power.c
index 3ab56b39b926..7ec447de6061 100755..100644
--- a/arch/arm/mach-tegra/board-ventana-power.c
+++ b/arch/arm/mach-tegra/board-ventana-power.c
@@ -58,46 +58,56 @@ static struct regulator_consumer_supply tps658621_sm2_supply[] = {
REGULATOR_SUPPLY("vdd_sm2", NULL),
};
static struct regulator_consumer_supply tps658621_ldo0_supply[] = {
+ REGULATOR_SUPPLY("vdd_ldo0", NULL),
REGULATOR_SUPPLY("p_cam_avdd", NULL),
};
static struct regulator_consumer_supply tps658621_ldo1_supply[] = {
+ REGULATOR_SUPPLY("vdd_ldo1", NULL),
REGULATOR_SUPPLY("avdd_pll", NULL),
};
static struct regulator_consumer_supply tps658621_ldo2_supply[] = {
+ REGULATOR_SUPPLY("vdd_ldo2", NULL),
REGULATOR_SUPPLY("vdd_rtc", NULL),
REGULATOR_SUPPLY("vdd_aon", NULL),
};
static struct regulator_consumer_supply tps658621_ldo3_supply[] = {
+ REGULATOR_SUPPLY("vdd_ldo3", NULL),
REGULATOR_SUPPLY("avdd_usb", NULL),
REGULATOR_SUPPLY("avdd_usb_pll", NULL),
};
static struct regulator_consumer_supply tps658621_ldo4_supply[] = {
+ REGULATOR_SUPPLY("vdd_ldo4", NULL),
REGULATOR_SUPPLY("avdd_osc", NULL),
REGULATOR_SUPPLY("vddio_sys", "panjit_touch"),
};
static struct regulator_consumer_supply tps658621_ldo5_supply[] = {
+ REGULATOR_SUPPLY("vdd_ldo5", NULL),
REGULATOR_SUPPLY("disabled_vmmc", "sdhci-tegra.0"),
REGULATOR_SUPPLY("disabled_vmmc", "sdhci-tegra.1"),
REGULATOR_SUPPLY("disabled_vmmc", "sdhci-tegra.2"),
REGULATOR_SUPPLY("disabled_vmmc", "sdhci-tegra.3"),
};
static struct regulator_consumer_supply tps658621_ldo6_supply[] = {
+ REGULATOR_SUPPLY("vdd_ldo6", NULL),
REGULATOR_SUPPLY("vcsi", "tegra_camera"),
};
static struct regulator_consumer_supply tps658621_ldo7_supply[] = {
+ REGULATOR_SUPPLY("vdd_ldo7", NULL),
REGULATOR_SUPPLY("avdd_hdmi", NULL),
REGULATOR_SUPPLY("vdd_fuse", NULL),
};
static struct regulator_consumer_supply tps658621_ldo8_supply[] = {
+ REGULATOR_SUPPLY("vdd_ldo8", NULL),
REGULATOR_SUPPLY("avdd_hdmi_pll", NULL),
};
static struct regulator_consumer_supply tps658621_ldo9_supply[] = {
+ REGULATOR_SUPPLY("vdd_ldo9", NULL),
REGULATOR_SUPPLY("avdd_2v85", NULL),
REGULATOR_SUPPLY("vdd_ddr_rx", NULL),
REGULATOR_SUPPLY("avdd_amp", NULL),
};
-#define REGULATOR_INIT(_id, _minmv, _maxmv) \
+#define REGULATOR_INIT(_id, _minmv, _maxmv, on) \
{ \
.constraints = { \
.min_uV = (_minmv)*1000, \
@@ -107,24 +117,28 @@ static struct regulator_consumer_supply tps658621_ldo9_supply[] = {
.valid_ops_mask = (REGULATOR_CHANGE_MODE | \
REGULATOR_CHANGE_STATUS | \
REGULATOR_CHANGE_VOLTAGE), \
+ .always_on = on, \
}, \
.num_consumer_supplies = ARRAY_SIZE(tps658621_##_id##_supply),\
.consumer_supplies = tps658621_##_id##_supply, \
}
-static struct regulator_init_data sm0_data = REGULATOR_INIT(sm0, 725, 1500);
-static struct regulator_init_data sm1_data = REGULATOR_INIT(sm1, 725, 1500);
-static struct regulator_init_data sm2_data = REGULATOR_INIT(sm2, 3000, 4550);
-static struct regulator_init_data ldo0_data = REGULATOR_INIT(ldo0, 1250, 3300);
-static struct regulator_init_data ldo1_data = REGULATOR_INIT(ldo1, 725, 1500);
-static struct regulator_init_data ldo2_data = REGULATOR_INIT(ldo2, 725, 1500);
-static struct regulator_init_data ldo3_data = REGULATOR_INIT(ldo3, 1250, 3300);
-static struct regulator_init_data ldo4_data = REGULATOR_INIT(ldo4, 1700, 2475);
-static struct regulator_init_data ldo5_data = REGULATOR_INIT(ldo5, 1250, 3300);
-static struct regulator_init_data ldo6_data = REGULATOR_INIT(ldo6, 1250, 1800);
-static struct regulator_init_data ldo7_data = REGULATOR_INIT(ldo7, 1250, 3300);
-static struct regulator_init_data ldo8_data = REGULATOR_INIT(ldo8, 1250, 3300);
-static struct regulator_init_data ldo9_data = REGULATOR_INIT(ldo9, 1250, 3300);
+#define ON 1
+#define OFF 0
+
+static struct regulator_init_data sm0_data = REGULATOR_INIT(sm0, 725, 1500, ON);
+static struct regulator_init_data sm1_data = REGULATOR_INIT(sm1, 725, 1500, ON);
+static struct regulator_init_data sm2_data = REGULATOR_INIT(sm2, 3000, 4550, ON);
+static struct regulator_init_data ldo0_data = REGULATOR_INIT(ldo0, 1250, 3300, OFF);
+static struct regulator_init_data ldo1_data = REGULATOR_INIT(ldo1, 725, 1500, ON);
+static struct regulator_init_data ldo2_data = REGULATOR_INIT(ldo2, 725, 1500, OFF);
+static struct regulator_init_data ldo3_data = REGULATOR_INIT(ldo3, 1250, 3300, OFF);
+static struct regulator_init_data ldo4_data = REGULATOR_INIT(ldo4, 1700, 2475, OFF);
+static struct regulator_init_data ldo5_data = REGULATOR_INIT(ldo5, 1250, 3300, ON);
+static struct regulator_init_data ldo6_data = REGULATOR_INIT(ldo6, 1250, 1800, OFF);
+static struct regulator_init_data ldo7_data = REGULATOR_INIT(ldo7, 1250, 3300, OFF);
+static struct regulator_init_data ldo8_data = REGULATOR_INIT(ldo8, 1250, 3300, OFF);
+static struct regulator_init_data ldo9_data = REGULATOR_INIT(ldo9, 1250, 3300, OFF);
static struct tps6586x_rtc_platform_data rtc_data = {
.irq = TEGRA_NR_IRQS + TPS6586X_INT_RTC_ALM1,
@@ -213,7 +227,11 @@ int __init ventana_regulator_init(void)
* interrupts when low */
pmc_ctrl = readl(pmc + PMC_CTRL);
writel(pmc_ctrl | PMC_CTRL_INTR_LOW, pmc + PMC_CTRL);
+
i2c_register_board_info(4, ventana_regulators, 1);
+
+ regulator_has_full_constraints();
+
tegra_init_suspend(&ventana_suspend_data);
return 0;