diff --git a/arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts b/arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts index c7a2ac764a30d..4f18b4a9a8c82 100644 --- a/arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts +++ b/arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts @@ -93,6 +93,15 @@ non-removable; no-sd; no-sdio; +}; + +&pcie { + pinctrl-names = "default"; + pinctrl-0 = <&pcie_pins>; + status = "okay"; +}; + +&pcie_phy { status = "okay"; }; @@ -155,6 +164,13 @@ }; }; + pcie_pins: pcie-pins { + mux { + function = "pcie"; + groups = "pcie_clk", "pcie_wake", "pcie_pereset"; + }; + }; + spi_flash_pins: spi-flash-pins { mux { function = "spi"; diff --git a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi b/arch/arm64/boot/dts/mediatek/mt7986a.dtsi index 9c552442c02dd..f6e980771b694 100644 --- a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt7986a.dtsi @@ -8,6 +8,7 @@ #include #include #include +#include / { compatible = "mediatek,mt7986a"; @@ -361,6 +362,57 @@ status = "disabled"; }; + pcie: pcie@11280000 { + compatible = "mediatek,mt7986-pcie", + "mediatek,mt8192-pcie"; + device_type = "pci"; + #address-cells = <3>; + #size-cells = <2>; + reg = <0x00 0x11280000 0x00 0x4000>; + reg-names = "pcie-mac"; + interrupts = ; + bus-range = <0x00 0xff>; + ranges = <0x82000000 0x00 0x20000000 0x00 + 0x20000000 0x00 0x10000000>; + clocks = <&infracfg CLK_INFRA_IPCIE_PIPE_CK>, + <&infracfg CLK_INFRA_IPCIE_CK>, + <&infracfg CLK_INFRA_IPCIER_CK>, + <&infracfg CLK_INFRA_IPCIEB_CK>; + clock-names = "pl_250m", "tl_26m", "peri_26m", "top_133m"; + status = "disabled"; + + phys = <&pcie_port PHY_TYPE_PCIE>; + phy-names = "pcie-phy"; + + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0x7>; + interrupt-map = <0 0 0 1 &pcie_intc 0>, + <0 0 0 2 &pcie_intc 1>, + <0 0 0 3 &pcie_intc 2>, + <0 0 0 4 &pcie_intc 3>; + pcie_intc: interrupt-controller { + #address-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; + }; + }; + + pcie_phy: t-phy@11c00000 { + compatible = "mediatek,mt7986-tphy", + "mediatek,generic-tphy-v2"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + status = "disabled"; + + pcie_port: pcie-phy@11c00000 { + reg = <0 0x11c00000 0 0x20000>; + clocks = <&clk40m>; + clock-names = "ref"; + #phy-cells = <1>; + }; + }; + usb_phy: t-phy@11e10000 { compatible = "mediatek,mt7986-tphy", "mediatek,generic-tphy-v2";