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-rw-r--r--arch/arm/mach-tegra/board-cardhu-power.c13
1 files changed, 11 insertions, 2 deletions
diff --git a/arch/arm/mach-tegra/board-cardhu-power.c b/arch/arm/mach-tegra/board-cardhu-power.c
index d69426a30c67..2ca143010165 100644
--- a/arch/arm/mach-tegra/board-cardhu-power.c
+++ b/arch/arm/mach-tegra/board-cardhu-power.c
@@ -709,6 +709,11 @@ static struct regulator_consumer_supply fixed_reg_en_vddio_vid_oc_supply[] = {
REGULATOR_SUPPLY("vdd_hdmi_con", NULL),
};
+/* Battery powered rail*/
+static struct regulator_consumer_supply fixed_reg_en_battery_supply[] = {
+ REGULATOR_SUPPLY("usb_vbus", "tegra-ehci.1"),
+};
+
/* Macro for defining fixed regulator sub device data */
#define FIXED_SUPPLY(_name) "fixed_reg_"#_name
#define FIXED_REG_OD(_id, _var, _name, _in_supply, _always_on, \
@@ -828,6 +833,8 @@ FIXED_REG_OD(16, en_usb3_vbus_oc_a03, en_usb3_vbus_oc, FIXED_SUPPLY(en_5v0), 0
/* E1198/E1291 specific */
FIXED_REG_OD(17, en_vddio_vid_oc, en_vddio_vid_oc, FIXED_SUPPLY(en_5v0), 0, 0, TEGRA_GPIO_PT0, true, 0, 5000, true);
+/* Always ON */
+FIXED_REG(22, en_battery, en_battery, NULL, 1, 1, -1, true, 1, 5000);
/*
* Creating the fixed/gpio-switch regulator device tables for different boards
*/
@@ -846,7 +853,8 @@ FIXED_REG_OD(17, en_vddio_vid_oc, en_vddio_vid_oc, FIXED_SUPPLY(en_5v0), 0,
ADD_FIXED_REG(en_3v3_emmc), \
ADD_FIXED_REG(en_vdd_sdmmc1), \
ADD_FIXED_REG(en_3v3_pex_hvdd), \
- ADD_FIXED_REG(en_1v8_cam),
+ ADD_FIXED_REG(en_1v8_cam), \
+ ADD_FIXED_REG(en_battery),
#define COMMON_FIXED_REG_E1291_A04 \
ADD_FIXED_REG(en_5v_cp), \
@@ -861,7 +869,8 @@ FIXED_REG_OD(17, en_vddio_vid_oc, en_vddio_vid_oc, FIXED_SUPPLY(en_5v0), 0,
ADD_FIXED_REG(en_3v3_emmc), \
ADD_FIXED_REG(en_vdd_sdmmc1), \
ADD_FIXED_REG(en_3v3_pex_hvdd), \
- ADD_FIXED_REG(en_1v8_cam),
+ ADD_FIXED_REG(en_1v8_cam), \
+ ADD_FIXED_REG(en_battery),
#define PM269_FIXED_REG \
ADD_FIXED_REG(en_5v_cp), \