Commit ba4927d1 authored by AngeloGioacchino Del Regno's avatar AngeloGioacchino Del Regno Committed by Matthias Brugger
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arm64: dts: mediatek: mt8183-pumpkin: Override vgpu/vsram_gpu constraints 



Override the PMIC-default voltage constraints for VGPU and VSRAM_GPU
with the platform specific vmin/vmax for the highest possible SoC
binning.

Signed-off-by: default avatarAngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Suggested-by: default avatarChen-Yu Tsai <wenst@chromium.org>
Reviewed-by: default avatarChen-Yu Tsai <wenst@chromium.org>
Tested-by: default avatarChen-Yu Tsai <wenst@chromium.org>
Link: https://lore.kernel.org/r/20230301095523.428461-19-angelogioacchino.delregno@collabora.com


Signed-off-by: default avatarMatthias Brugger <matthias.bgg@gmail.com>
parent ee63f414

arch/arm64/boot/dts/mediatek/mt8183-pumpkin.dts

+6 −0
Original line number Diff line number Diff line
@@ -176,11 +176,17 @@ &mmc1 { 
};



&mt6358_vgpu_reg {

	regulator-min-microvolt = <625000>;

	regulator-max-microvolt = <900000>;



	regulator-coupled-with = <&mt6358_vsram_gpu_reg>;

	regulator-coupled-max-spread = <100000>;

};



&mt6358_vsram_gpu_reg {

	regulator-min-microvolt = <850000>;

	regulator-max-microvolt = <1000000>;



	regulator-coupled-with = <&mt6358_vgpu_reg>;

	regulator-coupled-max-spread = <100000>;

};