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arm64: dts: imx8mp-venice-gw74xx: add cpu-supply node for cpufreq

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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>
This commit is contained in:
Tim Harvey
2022-09-12 11:08:35 -07:00
committed by Shawn Guo
parent 21e24d257f
commit 07ce211afa
1 changed files with 17 additions and 1 deletions
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18
arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts
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@@ -142,6 +142,22 @@ 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";
@@ -362,7 +378,7 @@ BUCK1 {
regulator-ramp-delay = <3125>;
};
BUCK2 {
reg_arm: BUCK2 {
regulator-name = "BUCK2";
regulator-min-microvolt = <720000>;
regulator-max-microvolt = <1025000>;