Commit f9c8bcc0 authored by Joseph Lo's avatar Joseph Lo Committed by Thierry Reding
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arm64: tegra: Add CPU power rail regulator on Smaug 



Add CPU power rail regulator for Smaug board.

Signed-off-by: default avatarJoseph Lo <josephl@nvidia.com>
Acked-by: default avatarJon Hunter <jonathanh@nvidia.com>
Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
parent a1304d35

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

+19 −0
Original line number Diff line number Diff line
@@ -1340,6 +1340,25 @@ 
		status = "okay";

		clock-frequency = <1000000>;



		max77621_cpu: max77621@1b {

			compatible = "maxim,max77621";

			reg = <0x1b>;

			interrupt-parent = <&gpio>;

			interrupts = <TEGRA_GPIO(Y, 1) IRQ_TYPE_LEVEL_LOW>;

			regulator-always-on;

			regulator-boot-on;

			regulator-min-microvolt = <800000>;

			regulator-max-microvolt = <1231250>;

			regulator-name = "PPVAR_CPU";

			regulator-ramp-delay = <12500>;

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

			maxim,enable-active-discharge;

			maxim,enable-bias-control;

			maxim,enable-etr;

			maxim,enable-gpio = <&max77620 5 0>;

			maxim,externally-enable;

		};



		max77620: max77620@3c {

			compatible = "maxim,max77620";

			reg = <0x3c>;