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authorTim Harvey <tharvey@gateworks.com>2022-09-12 11:08:35 -0700
committerShawn Guo <shawnguo@kernel.org>2022-09-17 16:34:54 +0800
commit07ce211afa5af60561a0c59049ed1d9d0df1b3ed (patch)
tree15d9e6313a875116711cf48b15aef7e9bd7eb38b /arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts
parent21e24d257fe23ff53f6db3b4af2f06c07766396e (diff)
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>
Diffstat (limited to 'arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts')
-rw-r--r--arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts18
1 files changed, 17 insertions, 1 deletions
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>;