From: Max Krummenacher <max.krummenacher@toradex.com>
Date: Mon, 22 Aug 2022 07:53:42 +0000 (+0200)
Subject: arm64: dts: imx8mp-verdin: add cpu-supply
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=310dde60ddde8ff0e7ef7b164025dc9b9a4a1445;p=users%2Fjedix%2Flinux-maple.git

arm64: dts: imx8mp-verdin: add cpu-supply

Add the cpu-supply property to all CPU nodes to enable the cpufreq
driver.

Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
---

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi
index f062fdbb27190..dbc22b672fb3a 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi
@@ -146,6 +146,22 @@
 	};
 };
 
+&A53_0 {
+	cpu-supply = <&reg_vdd_arm>;
+};
+
+&A53_1 {
+	cpu-supply = <&reg_vdd_arm>;
+};
+
+&A53_2 {
+	cpu-supply = <&reg_vdd_arm>;
+};
+
+&A53_3 {
+	cpu-supply = <&reg_vdd_arm>;
+};
+
 &cpu_alert0 {
 	temperature = <95000>;
 };
@@ -453,7 +469,7 @@
 				regulator-ramp-delay = <3125>;
 			};
 
-			BUCK2 {
+			reg_vdd_arm: BUCK2 {
 				nxp,dvs-run-voltage = <950000>;
 				nxp,dvs-standby-voltage = <850000>;
 				regulator-always-on;