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Signed-off-by: Chen-Yu Tsai --- Changes since v1: - Added SCP vreq pin --- .../boot/dts/mediatek/mt8188-geralt.dtsi | 25 +++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8188-geralt.dtsi b/arch/arm64/boot/dts/mediatek/mt8188-geralt.dtsi index c5254ae0bb99..7fedbacdac44 100644 --- a/arch/arm64/boot/dts/mediatek/mt8188-geralt.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8188-geralt.dtsi @@ -164,6 +164,12 @@ reserved_memory: reserved-memory { #size-cells = <2>; ranges; + scp_mem_reserved: memory@50000000 { + compatible = "shared-dma-pool"; + reg = <0 0x50000000 0 0x800000>; + no-map; + }; + apu_mem: memory@55000000 { compatible = "shared-dma-pool"; reg = <0 0x55000000 0 0x1400000>; @@ -1077,6 +1083,13 @@ pins-bus { }; }; + scp_pins: scp-pins { + pins-scp-vreq { + pinmux = ; + bias-disable; + }; + }; + spi0_pins: spi0-pins { pins-bus { pinmux = , @@ -1146,6 +1159,18 @@ &postmask0_out { remote-endpoint = <&dither0_in>; }; +&scp_cluster { + status = "okay"; +}; + +&scp_c0 { + pinctrl-names = "default"; + pinctrl-0 = <&scp_pins>; + firmware-name = "mediatek/mt8188/scp.img"; + memory-region = <&scp_mem_reserved>; + status = "okay"; +}; + &sound { pinctrl-names = "aud_etdm_hp_on", "aud_etdm_hp_off", "aud_etdm_spk_on", "aud_etdm_spk_off", -- 2.51.0.rc1.163.g2494970778-goog