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 f062fdbb27190bc364d1ee739e497177bf9ec6eb..dbc22b672fb3aaa73dc0a06fffe2c158cb1ab60d 100644 (file)
--- 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;