Commit 9a8d30b9 authored by Tim Harvey's avatar Tim Harvey Committed by Shawn Guo
Browse files

arm64: dts: imx8mm-venice-gw7901: add cpu-supply node for cpufreq 



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

Signed-off-by: default avatarTim Harvey <tharvey@gateworks.com>
Reviewed-by: default avatarPeng Fan <peng.fan@nxp.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent b239dd7f

arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts

+17 −1
Original line number Diff line number Diff line
@@ -242,6 +242,22 @@ reg_wifi: regulator-wifi { 
	};

};



&A53_0 {

	cpu-supply = <&buck2>;

};



&A53_1 {

	cpu-supply = <&buck2>;

};



&A53_2 {

	cpu-supply = <&buck2>;

};



&A53_3 {

	cpu-supply = <&buck2>;

};



&ddrc {

	operating-points-v2 = <&ddrc_opp_table>;
@@ -511,7 +527,7 @@ BUCK1 { 
			};



			/* vdd_arm: 0.805-1.0V (typ=0.9V) */

			BUCK2 {

			buck2: BUCK2 {

				regulator-name = "buck2";

				regulator-min-microvolt = <700000>;

				regulator-max-microvolt = <1300000>;