From fcf0b3a6c21c8bcd4c2943f8f9d49e66b7236c9b Mon Sep 17 00:00:00 2001 From: Laxman Dewangan Date: Thu, 21 Mar 2013 19:17:42 +0530 Subject: [PATCH] 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 Signed-off-by: Stephen Warren --- arch/arm/boot/dts/tegra114-dalmore.dts | 57 +++++++++++++++++++++++++- 1 file changed, 56 insertions(+), 1 deletion(-) 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>; + }; }; }; -- 2.39.5