diff options
| author | Laxman Dewangan <ldewangan@nvidia.com> | 2013-03-21 19:17:42 +0530 |
|---|---|---|
| committer | Stephen Warren <swarren@nvidia.com> | 2013-04-04 17:17:42 -0600 |
| commit | fcf0b3a6c21c8bcd4c2943f8f9d49e66b7236c9b (patch) | |
| tree | fb89edaa831d75e18facaa80a96879b8e4bed666 /arch/arm/boot | |
| parent | 81c6c56cb33cd3a17f95f5bf6bf4f7f4a2f4c802 (diff) | |
| download | talos-obmc-linux-fcf0b3a6c21c8bcd4c2943f8f9d49e66b7236c9b.tar.gz talos-obmc-linux-fcf0b3a6c21c8bcd4c2943f8f9d49e66b7236c9b.zip | |
ARM: tegra: dalmore: add fixed regulator node
NVIDIA's Tegra114 reference platform Dalmore has voltage switch
regulators which are controlled by the Tegra GPIOs.
Add DT node for fixed regulators.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Diffstat (limited to 'arch/arm/boot')
| -rw-r--r-- | arch/arm/boot/dts/tegra114-dalmore.dts | 57 |
1 files changed, 56 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/tegra114-dalmore.dts b/arch/arm/boot/dts/tegra114-dalmore.dts index 56bcfc6f3216..4b6bb55c092c 100644 --- a/arch/arm/boot/dts/tegra114-dalmore.dts +++ b/arch/arm/boot/dts/tegra114-dalmore.dts @@ -764,7 +764,7 @@ vsys-l2-supply = <&vdd_ac_bat_reg>; regulators { - dcdc1 { + tps65090_dcdc1_reg: dcdc1 { regulator-name = "vdd-sys-5v0"; regulator-always-on; regulator-boot-on; @@ -863,5 +863,60 @@ regulator-max-microvolt = <5000000>; regulator-always-on; }; + + dvdd_ts_reg: regulator@1 { + compatible = "regulator-fixed"; + reg = <1>; + regulator-name = "dvdd_ts"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + enable-active-high; + gpio = <&gpio 61 0>; /* GPIO PH5 */ + }; + + lcd_bl_en_reg: regulator@2 { + compatible = "regulator-fixed"; + reg = <2>; + regulator-name = "lcd_bl_en"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + gpio = <&gpio 58 0>; /* GPIO PH2 */ + }; + + usb1_vbus_reg: regulator@3 { + compatible = "regulator-fixed"; + reg = <3>; + regulator-name = "usb1_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + gpio = <&gpio 108 0>; /* GPIO PN4 */ + gpio-open-drain; + vin-supply = <&tps65090_dcdc1_reg>; + }; + + usb3_vbus_reg: regulator@4 { + compatible = "regulator-fixed"; + reg = <4>; + regulator-name = "usb2_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + gpio = <&gpio 86 0>; /* GPIO PK6 */ + gpio-open-drain; + vin-supply = <&tps65090_dcdc1_reg>; + }; + + vdd_hdmi_reg: regulator@5 { + compatible = "regulator-fixed"; + reg = <5>; + regulator-name = "vdd_hdmi_5v0"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + gpio = <&gpio 81 0>; /* GPIO PK1 */ + vin-supply = <&tps65090_dcdc1_reg>; + }; }; }; |
