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Subject[PATCH v2 4/5] arm64: dts: imx8mp-venice-gw74xx: add cpu-supply node for cpufreq
Date
Add regulator config for cpu-supply in order to support cpufreq.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
---
v2: no changes
---
.../dts/freescale/imx8mp-venice-gw74xx.dts | 18 +++++++++++++++++-
1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts b/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts
index 211e6a1b296e..066a4afaf8a1 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts
@@ -141,6 +141,22 @@ reg_wifi_en: regulator-wifi-en {
};
};

+&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";
@@ -361,7 +377,7 @@ BUCK1 {
regulator-ramp-delay = <3125>;
};

- BUCK2 {
+ reg_arm: BUCK2 {
regulator-name = "BUCK2";
regulator-min-microvolt = <720000>;
regulator-max-microvolt = <1025000>;
--
2.25.1
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