/dts-v1/; / { #address-cells = <1>; #size-cells = <1>; compatible = "ralink,mt7620a-soc"; aliases { spi0 = &spi0; spi1 = &spi1; serial0 = &uartlite; }; cpus { #address-cells = <1>; #size-cells = <0>; cpu@0 { compatible = "mips,mips24KEc"; reg = <0>; }; }; chosen { bootargs = "console=ttyS0,57600"; }; cpuintc: cpuintc { #address-cells = <0>; #interrupt-cells = <1>; interrupt-controller; compatible = "mti,cpu-interrupt-controller"; }; mmc_reg_1v8: regulator-1v8 { compatible = "regulator-fixed"; enable-active-high; regulator-always-on; regulator-max-microvolt = <1800000>; regulator-min-microvolt = <1800000>; regulator-name = "mmc_io"; }; mmc_reg_3v3: regulator-3v3 { compatible = "regulator-fixed"; enable-active-high; regulator-always-on; regulator-max-microvolt = <3300000>; regulator-min-microvolt = <3300000>; regulator-name = "mmc_power"; }; palmbus: palmbus@10000000 { compatible = "palmbus"; reg = <0x10000000 0x200000>; ranges = <0x0 0x10000000 0x1FFFFF>; #address-cells = <1>; #size-cells = <1>; sysc: syscon@0 { compatible = "ralink,mt7620-sysc", "syscon"; reg = <0x0 0x100>; #clock-cells = <1>; #reset-cells = <1>; }; timer: timer@100 { compatible = "ralink,rt2880-timer"; reg = <0x100 0x20>; clocks = <&sysc 7>; interrupt-parent = <&intc>; interrupts = <1>; }; watchdog: watchdog@120 { compatible = "ralink,rt2880-wdt"; reg = <0x120 0x10>; clocks = <&sysc 8>; resets = <&sysc 8>; reset-names = "wdt"; interrupt-parent = <&intc>; interrupts = <1>; }; intc: intc@200 { compatible = "ralink,rt2880-intc"; reg = <0x200 0x100>; interrupt-controller; #interrupt-cells = <1>; interrupt-parent = <&cpuintc>; interrupts = <2>; }; memc: memc@300 { compatible = "ralink,mt7620a-memc", "ralink,rt3050-memc"; reg = <0x300 0x100>; interrupt-parent = <&intc>; interrupts = <3>; }; uart: uart@500 { compatible = "ralink,mt7620a-uart", "ralink,rt2880-uart", "ns16550a"; reg = <0x500 0x100>; clocks = <&sysc 9>; resets = <&sysc 12>; interrupt-parent = <&intc>; interrupts = <5>; reg-shift = <2>; status = "disabled"; }; gpio0: gpio@600 { compatible = "ralink,rt2880-gpio"; reg = <0x600 0x34>; interrupt-parent = <&intc>; interrupts = <6>; interrupt-controller; #interrupt-cells = <2>; gpio-controller; #gpio-cells = <2>; ngpios = <24>; ralink,register-map = [ 00 04 08 0c 20 24 28 2c 30 34 ]; }; gpio1: gpio@638 { compatible = "ralink,rt2880-gpio"; reg = <0x638 0x24>; interrupt-parent = <&intc>; interrupts = <6>; interrupt-controller; #interrupt-cells = <2>; gpio-controller; #gpio-cells = <2>; ngpios = <16>; ralink,register-map = [ 00 04 08 0c 10 14 18 1c 20 24 ]; status = "disabled"; }; gpio2: gpio@660 { compatible = "ralink,rt2880-gpio"; reg = <0x660 0x24>; interrupt-parent = <&intc>; interrupts = <6>; interrupt-controller; #interrupt-cells = <2>; gpio-controller; #gpio-cells = <2>; ngpios = <32>; ralink,register-map = [ 00 04 08 0c 10 14 18 1c 20 24 ]; status = "disabled"; }; gpio3: gpio@688 { compatible = "ralink,rt2880-gpio"; reg = <0x688 0x24>; interrupt-parent = <&intc>; interrupts = <6>; interrupt-controller; #interrupt-cells = <2>; gpio-controller; #gpio-cells = <2>; ngpios = <1>; ralink,register-map = [ 00 04 08 0c 10 14 18 1c 20 24 ]; status = "disabled"; }; i2c: i2c@900 { compatible = "ralink,rt2880-i2c"; reg = <0x900 0x100>; clocks = <&sysc 10>; resets = <&sysc 16>; reset-names = "i2c"; #address-cells = <1>; #size-cells = <0>; status = "disabled"; pinctrl-names = "default"; pinctrl-0 = <&i2c_pins>; }; i2s: i2s@a00 { compatible = "mediatek,mt7620-i2s"; reg = <0xa00 0x100>; clocks = <&sysc 11>; resets = <&sysc 17>; reset-names = "i2s"; interrupt-parent = <&intc>; interrupts = <10>; txdma-req = <2>; rxdma-req = <3>; dmas = <&gdma 4>, <&gdma 6>; dma-names = "tx", "rx"; status = "disabled"; }; spi0: spi@b00 { compatible = "ralink,rt2880-spi"; reg = <0xb00 0x40>; clocks = <&sysc 12>; resets = <&sysc 18>; reset-names = "spi"; #address-cells = <1>; #size-cells = <0>; status = "disabled"; pinctrl-names = "default"; pinctrl-0 = <&spi_pins>; }; spi1: spi@b40 { compatible = "ralink,rt2880-spi"; reg = <0xb40 0x60>; clocks = <&sysc 13>; resets = <&sysc 18>; reset-names = "spi"; #address-cells = <1>; #size-cells = <0>; status = "disabled"; pinctrl-names = "default"; pinctrl-0 = <&spi_cs1>; }; uartlite: uartlite@c00 { compatible = "ralink,mt7620a-uart", "ralink,rt2880-uart", "ns16550a"; reg = <0xc00 0x100>; clocks = <&sysc 14>; resets = <&sysc 19>; interrupt-parent = <&intc>; interrupts = <12>; reg-shift = <2>; pinctrl-names = "default"; pinctrl-0 = <&uartlite_pins>; }; systick: systick@d00 { compatible = "ralink,mt7620a-systick", "ralink,cevt-systick"; reg = <0xd00 0x10>; interrupt-parent = <&cpuintc>; interrupts = <7>; }; pcm: pcm@2000 { compatible = "ralink,mt7620a-pcm"; reg = <0x2000 0x800>; resets = <&sysc 11>; reset-names = "pcm"; interrupt-parent = <&intc>; interrupts = <4>; status = "disabled"; }; gdma: gdma@2800 { compatible = "ralink,rt3883-gdma"; reg = <0x2800 0x800>; resets = <&sysc 14>; reset-names = "dma"; interrupt-parent = <&intc>; interrupts = <7>; #dma-cells = <1>; #dma-channels = <16>; #dma-requests = <16>; status = "disabled"; }; }; pinctrl: pinctrl { compatible = "ralink,rt2880-pinmux"; pinctrl-names = "default"; pinctrl-0 = <&state_default>; state_default: pinctrl0 { }; pcm_i2s_pins: pcm_i2s { pcm_i2s { groups = "uartf"; function = "pcm i2s"; }; }; uartf_gpio_pins: uartf_gpio { uartf_gpio { groups = "uartf"; function = "gpio uartf"; }; }; gpio_i2s_pins: gpio_i2s { gpio_i2s { groups = "uartf"; function = "gpio i2s"; }; }; spi_pins: spi_pins { spi_pins { groups = "spi"; function = "spi"; }; }; spi_cs1: spi1 { spi1 { groups = "spi refclk"; function = "spi refclk"; }; }; i2c_pins: i2c_pins { i2c_pins { groups = "i2c"; function = "i2c"; }; }; uartlite_pins: uartlite { uart { groups = "uartlite"; function = "uartlite"; }; }; mdio_pins: mdio { mdio { groups = "mdio"; function = "mdio"; }; }; mdio_refclk_pins: mdio_refclk { mdio_refclk { groups = "mdio"; function = "refclk"; }; }; ephy_pins: ephy { ephy { groups = "ephy"; function = "ephy"; }; }; wled_pins: wled { wled { groups = "wled"; function = "wled"; }; }; rgmii1_pins: rgmii1 { rgmii1 { groups = "rgmii1"; function = "rgmii1"; }; }; rgmii2_pins: rgmii2 { rgmii2 { groups = "rgmii2"; function = "rgmii2"; }; }; pcie_pins: pcie { pcie { groups = "pcie"; function = "pcie rst"; }; }; pa_pins: pa { pa { groups = "pa"; function = "pa"; }; }; pa_gpio_pins: pa_gpio { pa { groups = "pa"; function = "gpio"; }; }; sdhci_pins: sdhci { sdhci { groups = "nd_sd"; function = "sd"; }; }; }; usbphy: usbphy { compatible = "mediatek,mt7620-usbphy"; #phy-cells = <0>; ralink,sysctl = <&sysc>; /* usb phy reset is only controled by RSTCTRL bit 25 */ resets = <&sysc 25>, <&sysc 22>; reset-names = "host", "device"; }; ethernet: ethernet@10100000 { compatible = "mediatek,mt7620-eth"; reg = <0x10100000 0x10000>; #address-cells = <1>; #size-cells = <0>; interrupt-parent = <&cpuintc>; interrupts = <5>; resets = <&sysc 21>, <&sysc 23>; reset-names = "fe", "esw"; mediatek,switch = <&gsw>; port@4 { compatible = "mediatek,eth-port"; reg = <4>; status = "disabled"; }; port@5 { compatible = "mediatek,eth-port"; reg = <5>; status = "disabled"; }; mdio-bus { #address-cells = <1>; #size-cells = <0>; status = "disabled"; }; }; gsw: gsw@10110000 { compatible = "mediatek,mt7620-gsw"; reg = <0x10110000 0x8000>; resets = <&sysc 24>; reset-names = "ephy"; interrupt-parent = <&intc>; interrupts = <17>; }; sdhci: mmc@10130000 { compatible = "mediatek,mt7620-mmc", "ralink,mt7620-sdhci"; reg = <0x10130000 0x4000>; bus-width = <4>; cap-mmc-highspeed; cap-sd-highspeed; clocks = <&sysc 15>, <&sysc 15>; clock-names = "source", "hclk"; disable-wp; interrupt-parent = <&intc>; interrupts = <14>; max-frequency = <48000000>; pinctrl-names = "default", "state_uhs"; pinctrl-0 = <&sdhci_pins>; pinctrl-1 = <&sdhci_pins>; resets = <&sysc 30>; reset-names = "hrst"; vmmc-supply = <&mmc_reg_3v3>; vqmmc-supply = <&mmc_reg_1v8>; status = "disabled"; }; ehci: ehci@101c0000 { #address-cells = <1>; #size-cells = <0>; compatible = "generic-ehci"; reg = <0x101c0000 0x1000>; interrupt-parent = <&intc>; interrupts = <18>; phys = <&usbphy>; phy-names = "usb"; status = "disabled"; ehci_port1: port@1 { reg = <1>; #trigger-source-cells = <0>; }; }; ohci: ohci@101c1000 { #address-cells = <1>; #size-cells = <0>; compatible = "generic-ohci"; reg = <0x101c1000 0x1000>; interrupt-parent = <&intc>; interrupts = <18>; phys = <&usbphy>; phy-names = "usb"; status = "disabled"; ohci_port1: port@1 { reg = <1>; #trigger-source-cells = <0>; }; }; pcie: pcie@10140000 { compatible = "mediatek,mt7620-pci"; reg = <0x10140000 0x100 0x10142000 0x100>; #address-cells = <3>; #size-cells = <2>; resets = <&sysc 26>; reset-names = "pcie0"; interrupt-parent = <&cpuintc>; interrupts = <4>; pinctrl-names = "default"; pinctrl-0 = <&pcie_pins>; device_type = "pci"; bus-range = <0 255>; ranges = < 0x02000000 0 0x00000000 0x20000000 0 0x10000000 /* pci memory */ 0x01000000 0 0x00000000 0x10160000 0 0x00010000 /* io space */ >; status = "disabled"; pcie0: pcie@0,0 { reg = <0x0000 0 0 0 0>; #address-cells = <3>; #size-cells = <2>; device_type = "pci"; ranges; }; }; wmac: wmac@10180000 { compatible = "ralink,rt7620-wmac", "ralink,rt2880-wmac"; reg = <0x10180000 0x40000>; clocks = <&sysc 16>; interrupt-parent = <&cpuintc>; interrupts = <6>; ralink,eeprom = "soc_wmac.eeprom"; }; };