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}; + + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + reserve-memory-vpu_share { + compatible = "mediatek,reserve-memory-vpu_share"; + no-map; + size = <0 0x01400000>; /* 20 MB share mem size */ + alignment = <0 0x1000000>; + alloc-ranges = <0 0x50000000 0 0x10000000>; + }; + scp_mem_reserved: scp_mem_region { + compatible = "shared-dma-pool"; + reg = <0 0x50000000 0 0x2900000>; + no-map; + }; + }; }; &auxadc { diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi index c2749c4631bc..133146b52904 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi @@ -254,6 +254,18 @@ clock-names = "spi", "wrap"; }; + scp: scp@10500000 { + compatible = "mediatek,mt8183-scp"; + reg = <0 0x10500000 0 0x80000>, + <0 0x105c0000 0 0x5000>; + reg-names = "sram", "cfg"; + interrupts = ; + clocks = <&infracfg CLK_INFRA_SCPSYS>; + clock-names = "main"; + memory-region = <&scp_mem_reserved>; + status = "disabled"; + }; + auxadc: auxadc@11001000 { compatible = "mediatek,mt8183-auxadc", "mediatek,mt8173-auxadc";