From 63859d711a13c7dd96f499b921793363db1a76dd Mon Sep 17 00:00:00 2001 From: AngeloGioacchino Del Regno Date: Thu, 23 Jun 2022 14:38:50 +0200 Subject: [PATCH] arm64: dts: mediatek: mt8183-kukui: Assign sram supply to mfg_async pd Add a phandle to the MT8183_POWER_DOMAIN_MFG_ASYNC power domain and assign the GPU VSRAM supply to this in mt8183-kukui: this allows to keep the sram powered up while the GPU is used. Signed-off-by: AngeloGioacchino Del Regno Link: https://lore.kernel.org/r/20220623123850.110225-3-angelogioacchino.delregno@collabora.com Signed-off-by: Matthias Brugger --- arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 4 ++++ arch/arm64/boot/dts/mediatek/mt8183.dtsi | 2 +- 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi index 89e4358f140a..33f3bf277ce9 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi @@ -821,6 +821,10 @@ }; }; +&mfg_async { + domain-supply = <&mt6358_vsram_gpu_reg>; +}; + &mfg { domain-supply = <&mt6358_vgpu_reg>; }; diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi index 9485c1efc87c..9d32871973a2 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi @@ -788,7 +788,7 @@ #power-domain-cells = <0>; }; - power-domain@MT8183_POWER_DOMAIN_MFG_ASYNC { + mfg_async: power-domain@MT8183_POWER_DOMAIN_MFG_ASYNC { reg = ; clocks = <&topckgen CLK_TOP_MUX_MFG>; clock-names = "mfg";