From: Tim Harvey <tharvey@gateworks.com>
Date: Mon, 12 Sep 2022 18:08:35 +0000 (-0700)
Subject: arm64: dts: imx8mp-venice-gw74xx: add cpu-supply node for cpufreq
X-Git-Tag: block-6.1-2022-13-10~57^2~16^2~31
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=07ce211afa5af60561a0c59049ed1d9d0df1b3ed;p=linux-block.git

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>
---

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts b/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts
index d3f7cc66bab8..dcb7b01fc9fa 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts
@@ -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>;