// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) #include #include #include #include / { compatible = "mediatek,mt7621-soc"; #address-cells = <1>; #size-cells = <1>; cpus { #address-cells = <1>; #size-cells = <0>; cpu@0 { compatible = "mips,mips1004Kc"; reg = <0>; device_type = "cpu"; }; cpu@1 { compatible = "mips,mips1004Kc"; reg = <1>; device_type = "cpu"; }; }; cpuintc: cpuintc { compatible = "mti,cpu-interrupt-controller"; #address-cells = <0>; #interrupt-cells = <1>; interrupt-controller; }; mmc_fixed_3v3: regulator-3v3 { compatible = "regulator-fixed"; enable-active-high; regulator-always-on; regulator-max-microvolt = <3300000>; regulator-min-microvolt = <3300000>; regulator-name = "mmc_power"; }; mmc_fixed_1v8_io: regulator-1v8 { compatible = "regulator-fixed"; enable-active-high; regulator-always-on; regulator-max-microvolt = <1800000>; regulator-min-microvolt = <1800000>; regulator-name = "mmc_io"; }; pinctrl: pinctrl { compatible = "ralink,mt7621-pinctrl"; i2c_pins: i2c0-pins { pinmux { groups = "i2c"; function = "i2c"; }; }; mdio_pins: mdio0-pins { pinmux { groups = "mdio"; function = "mdio"; }; }; nand_pins: nand0-pins { sdhci-pinmux { groups = "sdhci"; function = "nand2"; }; spi-pinmux { groups = "spi"; function = "nand1"; }; }; pcie_pins: pcie0-pins { pinmux { groups = "pcie"; function = "gpio"; }; }; rgmii1_pins: rgmii1-pins { pinmux { groups = "rgmii1"; function = "rgmii1"; }; }; rgmii2_pins: rgmii2-pins { pinmux { groups = "rgmii2"; function = "rgmii2"; }; }; sdhci_pins: sdhci0-pins { pinmux { groups = "sdhci"; function = "sdhci"; }; }; spi_pins: spi0-pins { pinmux { groups = "spi"; function = "spi"; }; }; uart1_pins: uart1-pins { pinmux { groups = "uart1"; function = "uart1"; }; }; uart2_pins: uart2-pins { pinmux { groups = "uart2"; function = "uart2"; }; }; uart3_pins: uart3-pins { pinmux { groups = "uart3"; function = "uart3"; }; }; }; palmbus: palmbus@1e000000 { compatible = "palmbus"; reg = <0x1e000000 0x100000>; ranges = <0x0 0x1e000000 0x0fffff>; #address-cells = <1>; #size-cells = <1>; sysc: syscon@0 { compatible = "mediatek,mt7621-sysc", "syscon"; reg = <0x0 0x100>; #clock-cells = <1>; #reset-cells = <1>; clock-output-names = "xtal", "cpu", "bus", "50m", "125m", "150m", "250m", "270m"; ralink,memctl = <&memc>; }; wdt: watchdog@100 { compatible = "mediatek,mt7621-wdt"; reg = <0x100 0x100>; mediatek,sysctl = <&sysc>; }; gpio: gpio@600 { compatible = "mediatek,mt7621-gpio"; reg = <0x600 0x100>; #gpio-cells = <2>; #interrupt-cells = <2>; gpio-controller; gpio-ranges = <&pinctrl 0 0 95>; interrupt-controller; interrupt-parent = <&gic>; interrupts = ; }; i2c: i2c@900 { compatible = "mediatek,mt7621-i2c"; reg = <0x900 0x100>; #address-cells = <1>; #size-cells = <0>; clocks = <&sysc MT7621_CLK_I2C>; clock-names = "i2c"; pinctrl-names = "default"; pinctrl-0 = <&i2c_pins>; resets = <&sysc MT7621_RST_I2C>; reset-names = "i2c"; status = "disabled"; }; memc: memory-controller@5000 { compatible = "mediatek,mt7621-memc", "syscon"; reg = <0x5000 0x1000>; }; serial0: serial@c00 { compatible = "ns16550a"; reg = <0xc00 0x100>; reg-io-width = <4>; reg-shift = <2>; clocks = <&sysc MT7621_CLK_UART1>; interrupt-parent = <&gic>; interrupts = ; no-loopback-test; pinctrl-names = "default"; pinctrl-0 = <&uart1_pins>; }; serial1: serial@d00 { compatible = "ns16550a"; reg = <0xd00 0x100>; reg-io-width = <4>; reg-shift = <2>; clocks = <&sysc MT7621_CLK_UART2>; interrupt-parent = <&gic>; interrupts = ; no-loopback-test; pinctrl-names = "default"; pinctrl-0 = <&uart2_pins>; status = "disabled"; }; serial2: serial@e00 { compatible = "ns16550a"; reg = <0xe00 0x100>; reg-io-width = <4>; reg-shift = <2>; clocks = <&sysc MT7621_CLK_UART3>; interrupt-parent = <&gic>; interrupts = ; no-loopback-test; pinctrl-names = "default"; pinctrl-0 = <&uart3_pins>; status = "disabled"; }; spi0: spi@b00 { compatible = "ralink,mt7621-spi"; reg = <0xb00 0x100>; #address-cells = <1>; #size-cells = <0>; clock-names = "spi"; clocks = <&sysc MT7621_CLK_SPI>; pinctrl-names = "default"; pinctrl-0 = <&spi_pins>; reset-names = "spi"; resets = <&sysc MT7621_RST_SPI>; status = "disabled"; }; }; mmc: mmc@1e130000 { compatible = "mediatek,mt7620-mmc"; reg = <0x1e130000 0x4000>; bus-width = <4>; cap-mmc-highspeed; cap-sd-highspeed; clocks = <&sysc MT7621_CLK_SHXC>, <&sysc MT7621_CLK_50M>; clock-names = "source", "hclk"; disable-wp; interrupt-parent = <&gic>; interrupts = ; max-frequency = <48000000>; pinctrl-names = "default", "state_uhs"; pinctrl-0 = <&sdhci_pins>; pinctrl-1 = <&sdhci_pins>; vmmc-supply = <&mmc_fixed_3v3>; vqmmc-supply = <&mmc_fixed_1v8_io>; status = "disabled"; }; usb: usb@1e1c0000 { compatible = "mediatek,mt8173-xhci", "mediatek,mtk-xhci"; reg = <0x1e1c0000 0x1000 0x1e1d0700 0x0100>; reg-names = "mac", "ippc"; #address-cells = <1>; #size-cells = <0>; clocks = <&sysc MT7621_CLK_XTAL>; clock-names = "sys_ck"; interrupt-parent = <&gic>; interrupts = ; }; gic: interrupt-controller@1fbc0000 { compatible = "mti,gic"; reg = <0x1fbc0000 0x2000>; #interrupt-cells = <3>; interrupt-controller; mti,reserved-cpu-vectors = <7>; timer { compatible = "mti,gic-timer"; clocks = <&sysc MT7621_CLK_CPU>; interrupts = ; }; }; cpc: cpc@1fbf0000 { compatible = "mti,mips-cpc"; reg = <0x1fbf0000 0x8000>; }; cdmm: cdmm@1fbf8000 { compatible = "mti,mips-cdmm"; reg = <0x1fbf8000 0x8000>; }; ethernet: ethernet@1e100000 { compatible = "mediatek,mt7621-eth"; reg = <0x1e100000 0x10000>; #address-cells = <1>; #size-cells = <0>; clock-names = "fe", "ethif"; clocks = <&sysc MT7621_CLK_FE>, <&sysc MT7621_CLK_ETH>; interrupt-parent = <&gic>; interrupts = ; pinctrl-names = "default"; pinctrl-0 = <&mdio_pins>, <&rgmii1_pins>, <&rgmii2_pins>; reset-names = "fe", "eth"; resets = <&sysc MT7621_RST_FE>, <&sysc MT7621_RST_ETH>; mediatek,ethsys = <&sysc>; mdio: mdio-bus { #address-cells = <1>; #size-cells = <0>; switch0: switch@1f { compatible = "mediatek,mt7621"; reg = <0x1f>; #interrupt-cells = <1>; interrupt-controller; interrupts = ; reset-names = "mcm"; resets = <&sysc MT7621_RST_MCM>; mediatek,mcm; ports { #address-cells = <1>; #size-cells = <0>; port@0 { reg = <0>; label = "swp0"; status = "disabled"; }; port@1 { reg = <1>; label = "swp1"; status = "disabled"; }; port@2 { reg = <2>; label = "swp2"; status = "disabled"; }; port@3 { reg = <3>; label = "swp3"; status = "disabled"; }; port@4 { reg = <4>; label = "swp4"; status = "disabled"; }; port@5 { reg = <5>; ethernet = <&gmac1>; phy-mode = "rgmii"; fixed-link { full-duplex; pause; speed = <1000>; }; }; port@6 { reg = <6>; ethernet = <&gmac0>; phy-mode = "trgmii"; fixed-link { full-duplex; pause; speed = <1000>; }; }; }; }; }; gmac0: mac@0 { compatible = "mediatek,eth-mac"; reg = <0>; phy-mode = "trgmii"; fixed-link { full-duplex; pause; speed = <1000>; }; }; gmac1: mac@1 { compatible = "mediatek,eth-mac"; reg = <1>; phy-mode = "rgmii"; fixed-link { full-duplex; pause; speed = <1000>; }; }; }; pcie: pcie@1e140000 { compatible = "mediatek,mt7621-pci"; reg = <0x1e140000 0x100>, /* host-pci bridge registers */ <0x1e142000 0x100>, /* pcie port 0 RC control registers */ <0x1e143000 0x100>, /* pcie port 1 RC control registers */ <0x1e144000 0x100>; /* pcie port 2 RC control registers */ ranges = <0x02000000 0 0x60000000 0x60000000 0 0x10000000>, /* pci memory */ <0x01000000 0 0x00000000 0x1e160000 0 0x00010000>; /* io space */ #address-cells = <3>; #interrupt-cells = <1>; #size-cells = <2>; device_type = "pci"; interrupt-map-mask = <0xf800 0 0 0>; interrupt-map = <0x0000 0 0 0 &gic GIC_SHARED 4 IRQ_TYPE_LEVEL_HIGH>, <0x0800 0 0 0 &gic GIC_SHARED 24 IRQ_TYPE_LEVEL_HIGH>, <0x1000 0 0 0 &gic GIC_SHARED 25 IRQ_TYPE_LEVEL_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&pcie_pins>; reset-gpios = <&gpio 19 GPIO_ACTIVE_LOW>; status = "disabled"; pcie@0,0 { reg = <0x0000 0 0 0 0>; ranges; #address-cells = <3>; #interrupt-cells = <1>; #size-cells = <2>; clocks = <&sysc MT7621_CLK_PCIE0>; device_type = "pci"; interrupt-map-mask = <0 0 0 0>; interrupt-map = <0 0 0 0 &gic GIC_SHARED 4 IRQ_TYPE_LEVEL_HIGH>; phy-names = "pcie-phy0"; phys = <&pcie0_phy 1>; resets = <&sysc MT7621_RST_PCIE0>; }; pcie@1,0 { reg = <0x0800 0 0 0 0>; ranges; #address-cells = <3>; #interrupt-cells = <1>; #size-cells = <2>; clocks = <&sysc MT7621_CLK_PCIE1>; device_type = "pci"; interrupt-map-mask = <0 0 0 0>; interrupt-map = <0 0 0 0 &gic GIC_SHARED 24 IRQ_TYPE_LEVEL_HIGH>; phy-names = "pcie-phy1"; phys = <&pcie0_phy 1>; resets = <&sysc MT7621_RST_PCIE1>; }; pcie@2,0 { reg = <0x1000 0 0 0 0>; ranges; #address-cells = <3>; #interrupt-cells = <1>; #size-cells = <2>; clocks = <&sysc MT7621_CLK_PCIE2>; device_type = "pci"; interrupt-map-mask = <0 0 0 0>; interrupt-map = <0 0 0 0 &gic GIC_SHARED 25 IRQ_TYPE_LEVEL_HIGH>; phy-names = "pcie-phy2"; phys = <&pcie2_phy 0>; resets = <&sysc MT7621_RST_PCIE2>; }; }; pcie0_phy: pcie-phy@1e149000 { compatible = "mediatek,mt7621-pci-phy"; reg = <0x1e149000 0x0700>; #phy-cells = <1>; clocks = <&sysc MT7621_CLK_XTAL>; }; pcie2_phy: pcie-phy@1e14a000 { compatible = "mediatek,mt7621-pci-phy"; reg = <0x1e14a000 0x0700>; #phy-cells = <1>; clocks = <&sysc MT7621_CLK_XTAL>; }; };