ARM: tegra: cardhu: Add battery regulator
[linux-2.6.git] / arch / arm / mach-tegra / board-cardhu-power.c
index d69426a..2ca1430 100644 (file)
@@ -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),                \