Commit 07ce211a authored Sep 12, 2022 by Tim Harvey Committed by Shawn Guo Sep 17, 2022

arm64: dts: imx8mp-venice-gw74xx: add cpu-supply node for cpufreq



Add regulator config for cpu-supply in order to support cpufreq.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

parent 21e24d25

arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts

+17 −1

Original line number	Diff line number	Diff line
		@@ -142,6 +142,22 @@
		};
		};

		&A53_0 {
		cpu-supply = <&reg_arm>;
		};

		&A53_1 {
		cpu-supply = <&reg_arm>;
		};

		&A53_2 {
		cpu-supply = <&reg_arm>;
		};

		&A53_3 {
		cpu-supply = <&reg_arm>;
		};

		/* off-board header */
		&ecspi2 {
		pinctrl-names = "default";
		@@ -362,7 +378,7 @@
		regulator-ramp-delay = <3125>;
		};

		BUCK2 {
		reg_arm: BUCK2 {
		regulator-name = "BUCK2";
		regulator-min-microvolt = <720000>;
		regulator-max-microvolt = <1025000>;