Commit aa8ca24c authored by Diogo Ivo's avatar Diogo Ivo Committed by Thierry Reding
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arm64: tegra: Add GPU power rail regulator on Smaug 



Add the GPU power rail regulator node for the Pixel C.

Signed-off-by: default avatarDiogo Ivo <diogo.ivo@tecnico.ulisboa.pt>
Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
parent 86d24f98

arch/arm64/boot/dts/nvidia/tegra210-smaug.dts

+17 −1
Original line number Diff line number Diff line
@@ -1370,11 +1370,27 @@ max77621_cpu: max77621@1b { 
			maxim,dvs-default-state = <1>;

			maxim,enable-active-discharge;

			maxim,enable-bias-control;

			maxim,enable-etr;

			maxim,enable-gpio = <&pmic 5 0>;

			maxim,externally-enable;

		};



		max77621_gpu: regulator@1c {

			compatible = "maxim,max77621";

			reg = <0x1c>;

			interrupt-parent = <&gpio>;

			interrupts = <TEGRA_GPIO(A, 6) IRQ_TYPE_LEVEL_LOW>;

			regulator-min-microvolt = <840000>;

			regulator-max-microvolt = <1150000>;

			regulator-name = "PPVAR_GPU";

			regulator-ramp-delay = <12500>;

			maxim,dvs-default-state = <1>;

			maxim,enable-active-discharge;

			maxim,enable-bias-control;

			maxim,disable-etr;

			maxim,enable-gpio = <&pmic 6 GPIO_ACTIVE_HIGH>;

			maxim,externally-enable;

		};



		pmic: pmic@3c {

			compatible = "maxim,max77620";

			reg = <0x3c>;