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authorMax Krummenacher <max.krummenacher@toradex.com>2022-08-10 17:02:07 +0200
committerMax Krummenacher <max.krummenacher@toradex.com>2022-08-24 12:10:37 +0000
commit28a688c2512c2a1e0b9b0f9c8bc6b66534836b8c (patch)
treeffc6b084d20cd8d8f650d13b66247036f4b5abd3
parent24315e63a8ac818b4e1f008baa3a75cf7240675d (diff)
arm64: dts: imx8mp-verdin: add cpu-supply
Add the cpu-supply property to all CPU nodes to enable the cpufreq driver. Upstream-status: Submitted [https://lore.kernel.org/all/20220822075342.2611279-1-max.oss.09@gmail.com/] Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
-rw-r--r--arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi18
1 files changed, 17 insertions, 1 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi
index bfc9918a797b..f7e373f589d2 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>;
};
@@ -468,7 +484,7 @@
regulator-ramp-delay = <3125>;
};
- BUCK2 {
+ reg_vdd_arm: BUCK2 {
nxp,dvs-run-voltage = <950000>;
nxp,dvs-standby-voltage = <850000>;
regulator-always-on;