Add APU power domain node to MT8192. Signed-off-by: Flora Fu <flora.fu@xxxxxxxxxxxx> --- arch/arm64/boot/dts/mediatek/mt8192-evb.dts | 7 +++++ arch/arm64/boot/dts/mediatek/mt8192.dtsi | 29 +++++++++++++++++++++ 2 files changed, 36 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8192-evb.dts b/arch/arm64/boot/dts/mediatek/mt8192-evb.dts index 1769f3a9b510..9e89efb3dc8a 100644 --- a/arch/arm64/boot/dts/mediatek/mt8192-evb.dts +++ b/arch/arm64/boot/dts/mediatek/mt8192-evb.dts @@ -65,3 +65,10 @@ &mt6359_vrf12_ldo_reg { regulator-always-on; }; + +&apuspm { + vsram-supply = <&mt6359_vsram_md_ldo_reg>; + power-domain@MT8192_POWER_DOMAIN_APUSYS_TOP { + domain-supply = <&mt6359_vproc1_buck_reg>; + }; +}; diff --git a/arch/arm64/boot/dts/mediatek/mt8192.dtsi b/arch/arm64/boot/dts/mediatek/mt8192.dtsi index b1467ccbe5aa..546c058ef560 100644 --- a/arch/arm64/boot/dts/mediatek/mt8192.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8192.dtsi @@ -11,6 +11,7 @@ #include <dt-bindings/memory/mt8192-larb-port.h> #include <dt-bindings/pinctrl/mt8192-pinfunc.h> #include <dt-bindings/power/mt8192-power.h> +#include <dt-bindings/power/mt8192-apu-power.h> / { compatible = "mediatek,mt8192"; @@ -1033,6 +1034,34 @@ #clock-cells = <1>; }; + apuspm: power-domain@190f0000 { + compatible = "mediatek,mt8192-apu-pm", "syscon"; + reg = <0 0x190f0000 0 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + #power-domain-cells = <1>; + mediatek,scpsys = <&scpsys>; + mediatek,apu_conn = <&apu_conn>; + mediatek,apu_vcore = <&apu_vcore>; + + power-domain@MT8192_POWER_DOMAIN_APUSYS_TOP { + reg = <MT8192_POWER_DOMAIN_APUSYS_TOP>; + #power-domain-cells = <0>; + clocks = <&topckgen CLK_TOP_DSP_SEL>, + <&topckgen CLK_TOP_IPU_IF_SEL>, + <&clk26m>, + <&topckgen CLK_TOP_UNIVPLL_D6_D2>; + clock-names = "clk_top_conn", + "clk_top_ipu_if", + "clk_off", + "clk_on_default"; + assigned-clocks = <&topckgen CLK_TOP_DSP_SEL>, + <&topckgen CLK_TOP_IPU_IF_SEL>; + assigned-clock-parents = <&topckgen CLK_TOP_UNIVPLL_D6_D2>, + <&topckgen CLK_TOP_UNIVPLL_D6_D2>; + }; + }; + larb13: larb@1a001000 { compatible = "mediatek,mt8192-smi-larb"; reg = <0 0x1a001000 0 0x1000>; -- 2.18.0