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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>
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1 changed files with 56 additions and 1 deletions
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@ -764,7 +764,7 @@ tps65090 {
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vsys-l2-supply = <&vdd_ac_bat_reg>;
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regulators {
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dcdc1 {
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tps65090_dcdc1_reg: dcdc1 {
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regulator-name = "vdd-sys-5v0";
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regulator-always-on;
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regulator-boot-on;
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@ -863,5 +863,60 @@ vdd_ac_bat_reg: regulator@0 {
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regulator-max-microvolt = <5000000>;
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regulator-always-on;
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};
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dvdd_ts_reg: regulator@1 {
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compatible = "regulator-fixed";
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reg = <1>;
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regulator-name = "dvdd_ts";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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enable-active-high;
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gpio = <&gpio 61 0>; /* GPIO PH5 */
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};
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lcd_bl_en_reg: regulator@2 {
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compatible = "regulator-fixed";
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reg = <2>;
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regulator-name = "lcd_bl_en";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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enable-active-high;
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gpio = <&gpio 58 0>; /* GPIO PH2 */
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};
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usb1_vbus_reg: regulator@3 {
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compatible = "regulator-fixed";
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reg = <3>;
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regulator-name = "usb1_vbus";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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enable-active-high;
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gpio = <&gpio 108 0>; /* GPIO PN4 */
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gpio-open-drain;
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vin-supply = <&tps65090_dcdc1_reg>;
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};
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usb3_vbus_reg: regulator@4 {
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compatible = "regulator-fixed";
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reg = <4>;
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regulator-name = "usb2_vbus";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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enable-active-high;
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gpio = <&gpio 86 0>; /* GPIO PK6 */
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gpio-open-drain;
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vin-supply = <&tps65090_dcdc1_reg>;
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};
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vdd_hdmi_reg: regulator@5 {
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compatible = "regulator-fixed";
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reg = <5>;
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regulator-name = "vdd_hdmi_5v0";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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enable-active-high;
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gpio = <&gpio 81 0>; /* GPIO PK1 */
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vin-supply = <&tps65090_dcdc1_reg>;
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};
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};
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};
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