From: Pin-yen Lin Date: Fri, 15 Mar 2024 11:16:05 +0000 (+0800) Subject: arm64: dts: mediatek: mt8186-corsola: Update min voltage constraint for Vgpu X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=366940c860bc27cc1cc92061e6626a4fa56bab3c;p=linux.git arm64: dts: mediatek: mt8186-corsola: Update min voltage constraint for Vgpu The requested voltage could be lower than the minimum voltage on the GPU OPP table when the MTK Smart Voltage Scaling (SVS) driver is enabled, so update the minimum voltage constraint from 600000 uV to 500000 uV as listed on the mt6366 datasheet. Fixes: 8855d01fb81f ("arm64: dts: mediatek: Add MT8186 Krabby platform based Tentacruel / Tentacool") Signed-off-by: Pin-yen Lin Reviewed-by: AngeloGioacchino Del Regno Link: https://lore.kernel.org/r/20240315111621.2263159-5-treapking@chromium.org Signed-off-by: AngeloGioacchino Del Regno --- diff --git a/arch/arm64/boot/dts/mediatek/mt8186-corsola.dtsi b/arch/arm64/boot/dts/mediatek/mt8186-corsola.dtsi index 3dea28f1d8061..1807e9d6cb0e4 100644 --- a/arch/arm64/boot/dts/mediatek/mt8186-corsola.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8186-corsola.dtsi @@ -1296,7 +1296,7 @@ * regulator coupling requirements. */ regulator-name = "ppvar_dvdd_vgpu"; - regulator-min-microvolt = <600000>; + regulator-min-microvolt = <500000>; regulator-max-microvolt = <950000>; regulator-ramp-delay = <6250>; regulator-enable-ramp-delay = <200>;