The Mali GPU in mt8188 also requires coupled power supplies, that is, the "vsram" voltage should follow the "vgpu" voltage. Therefore add the compatible to enable this coupling behavior. Signed-off-by: Pablo Sun <pablo.sun@xxxxxxxxxxxx> --- drivers/soc/mediatek/mtk-regulator-coupler.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/soc/mediatek/mtk-regulator-coupler.c b/drivers/soc/mediatek/mtk-regulator-coupler.c index ad2ed42aa697..0b6a2884145e 100644 --- a/drivers/soc/mediatek/mtk-regulator-coupler.c +++ b/drivers/soc/mediatek/mtk-regulator-coupler.c @@ -147,6 +147,7 @@ static int mediatek_regulator_coupler_init(void) { if (!of_machine_is_compatible("mediatek,mt8183") && !of_machine_is_compatible("mediatek,mt8186") && + !of_machine_is_compatible("mediatek,mt8188") && !of_machine_is_compatible("mediatek,mt8192")) return 0; -- 2.45.2