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arm64: dts: mediatek: mt8192-asurada: Assign sram supply to MFG1 pd

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Add a phandle to the MT8192_POWER_DOMAIN_MFG1 power domain and
assign the GPU VSRAM supply to this in mt8192-asurada: this allows to
keep the sram powered up while the GPU is used.

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/20230301095523.428461-11-angelogioacchino.delregno@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
This commit is contained in:
AngeloGioacchino Del Regno
2023-03-01 10:55:14 +01:00
committed by Matthias Brugger
parent 6fe90cc519
commit 3daabcb239
2 changed files with 5 additions and 1 deletions
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4
arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi
View File

@@ -384,6 +384,10 @@ &mfg0 {
domain-supply = <&mt6315_7_vbuck1>;
};
&mfg1 {
domain-supply = <&mt6359_vsram_others_ldo_reg>;
};
&mipi_tx0 {
status = "okay";
};

2
arch/arm64/boot/dts/mediatek/mt8192.dtsi
View File

@@ -506,7 +506,7 @@ mfg0: power-domain@MT8192_POWER_DOMAIN_MFG0 {
#size-cells = <0>;
#power-domain-cells = <1>;
power-domain@MT8192_POWER_DOMAIN_MFG1 {
mfg1: power-domain@MT8192_POWER_DOMAIN_MFG1 {
reg = <MT8192_POWER_DOMAIN_MFG1>;
mediatek,infracfg = <&infracfg>;
#address-cells = <1>;