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arm64: dts: mediatek: mt8395-genio-1200-evk: Describe CPU supplies

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The Genio 1200 EVK board has the big and little CPU clusters fed by the
same regulators as MT8195-Cherry boards, so describe them in the same
way as commit 17b33dd9e4 ("arm64: dts: mediatek: cherry: Describe CPU
supplies").

This prevents the system from hanging during boot in the case that the
cpufreq-mediatek-hw driver tries to probe before the drivers for the
regulators have probed (which happens when using the current defconfig).

Fixes: f2b543a191 ("arm64: dts: mediatek: add device-tree for Genio 1200 EVK board")
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
This commit is contained in:
Nícolas F. R. A. Prado
2025-05-13 11:59:53 -04:00
committed by AngeloGioacchino Del Regno
parent 07a9bd3079
commit eb98462478
1 changed files with 32 additions and 0 deletions
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32
arch/arm64/boot/dts/mediatek/mt8395-genio-common.dtsi
View File

@@ -197,6 +197,38 @@
status = "okay";
};
&cpu0 {
cpu-supply = <&mt6359_vcore_buck_reg>;
};
&cpu1 {
cpu-supply = <&mt6359_vcore_buck_reg>;
};
&cpu2 {
cpu-supply = <&mt6359_vcore_buck_reg>;
};
&cpu3 {
cpu-supply = <&mt6359_vcore_buck_reg>;
};
&cpu4 {
cpu-supply = <&mt6315_6_vbuck1>;
};
&cpu5 {
cpu-supply = <&mt6315_6_vbuck1>;
};
&cpu6 {
cpu-supply = <&mt6315_6_vbuck1>;
};
&cpu7 {
cpu-supply = <&mt6315_6_vbuck1>;
};
&disp_pwm0 {
pinctrl-names = "default";
pinctrl-0 = <&disp_pwm0_pins>;