diff options
author | AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> | 2023-03-01 12:55:06 +0300 |
---|---|---|
committer | Matthias Brugger <matthias.bgg@gmail.com> | 2023-03-30 10:47:07 +0300 |
commit | 31c6732da9d549af92732d8126f46c1c9d7fa8d4 (patch) | |
tree | 67a9f7c2c2e8ba7941917ee04432afa2440f57b5 /arch/arm64/boot/dts/mediatek | |
parent | 2690e80bc29e8f1a369e36458b4a72c151178fbc (diff) | |
download | linux-31c6732da9d549af92732d8126f46c1c9d7fa8d4.tar.xz |
arm64: dts: mediatek: mt8183-kukui: 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: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>
Tested-by: Chen-Yu Tsai <wenst@chromium.org>
Link: https://lore.kernel.org/r/20230301095523.428461-3-angelogioacchino.delregno@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
Diffstat (limited to 'arch/arm64/boot/dts/mediatek')
-rw-r--r-- | arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi index de9778c85b94..63952c1251df 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi @@ -401,6 +401,9 @@ }; &mt6358_vgpu_reg { + regulator-min-microvolt = <625000>; + regulator-max-microvolt = <900000>; + regulator-coupled-with = <&mt6358_vsram_gpu_reg>; regulator-coupled-max-spread = <100000>; }; @@ -416,6 +419,9 @@ }; &mt6358_vsram_gpu_reg { + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <1000000>; + regulator-coupled-with = <&mt6358_vgpu_reg>; regulator-coupled-max-spread = <100000>; }; |