iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

arm64: dts: mediatek: mt8183-kukui: Assign sram supply to mfg_async pd

Browse Source 
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 <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220623123850.110225-3-angelogioacchino.delregno@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
This commit is contained in:
AngeloGioacchino Del Regno 2022-06-23 14:38:50 +02:00 committed by Matthias Brugger
parent 84e8bdee85
commit 63859d711a
2 changed files with 5 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
View File

@ -821,6 +821,10 @@
};
};
&mfg_async {
domain-supply = <&mt6358_vsram_gpu_reg>;
};
&mfg {
domain-supply = <&mt6358_vgpu_reg>;
};

2
arch/arm64/boot/dts/mediatek/mt8183.dtsi
View File

@ -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 = <MT8183_POWER_DOMAIN_MFG_ASYNC>;
clocks = <&topckgen CLK_TOP_MUX_MFG>;
clock-names = "mfg";