/dts-v1/; / { #address-cells = <1>; #size-cells = <1>; compatible = "ralink,rt3883-soc"; aliases { spi0 = &spi0; spi1 = &spi1; serial0 = &uartlite; }; cpus { #address-cells = <1>; #size-cells = <0>; cpu@0 { compatible = "mips,mips74Kc"; reg = <0>; }; }; chosen { bootargs = "console=ttyS0,57600"; }; cpuintc: cpuintc { #address-cells = <0>; #interrupt-cells = <1>; interrupt-controller; compatible = "mti,cpu-interrupt-controller"; }; palmbus: palmbus@10000000 { compatible = "palmbus"; reg = <0x10000000 0x200000>; ranges = <0x0 0x10000000 0x1FFFFF>; #address-cells = <1>; #size-cells = <1>; sysc: syscon@0 { compatible = "ralink,rt3883-sysc", "syscon"; reg = <0x0 0x100>; #clock-cells = <1>; #reset-cells = <1>; }; timer: timer@100 { compatible = "ralink,rt2880-timer"; reg = <0x100 0x20>; clocks = <&sysc 4>; interrupt-parent = <&intc>; interrupts = <1>; }; watchdog: watchdog@120 { compatible = "ralink,rt2880-wdt"; reg = <0x120 0x10>; clocks = <&sysc 5>; 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,rt3883-memc", "ralink,rt3050-memc"; reg = <0x300 0x100>; interrupt-parent = <&intc>; interrupts = <3>; }; uart: uart@500 { compatible = "ralink,rt3883-uart", "ralink,rt2880-uart", "ns16550a"; reg = <0x500 0x100>; clocks = <&sysc 6>; resets = <&sysc 12>; interrupt-parent = <&intc>; interrupts = <5>; reg-shift = <2>; status = "disabled"; }; gpio0: gpio@600 { compatible = "ralink,rt2880-gpio"; reg = <0x600 0x34>; gpio-controller; #gpio-cells = <2>; interrupt-parent = <&intc>; interrupts = <6>; interrupt-controller; #interrupt-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>; gpio-controller; #gpio-cells = <2>; interrupt-parent = <&intc>; interrupts = <6>; interrupt-controller; #interrupt-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>; gpio-controller; #gpio-cells = <2>; interrupt-parent = <&intc>; interrupts = <6>; interrupt-controller; #interrupt-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>; gpio-controller; #gpio-cells = <2>; interrupt-parent = <&intc>; interrupts = <6>; interrupt-controller; #interrupt-cells = <2>; ngpios = <24>; ralink,register-map = [ 00 04 08 0c 10 14 18 1c 20 24 ]; status = "disabled"; }; i2c@900 { compatible = "ralink,rt2880-i2c"; reg = <0x900 0x100>; clocks = <&sysc 7>; resets = <&sysc 16>; reset-names = "i2c"; #address-cells = <1>; #size-cells = <0>; status = "disabled"; pinctrl-names = "default"; pinctrl-0 = <&i2c_pins>; }; i2s@a00 { compatible = "ralink,rt3883-i2s"; reg = <0xa00 0x100>; clocks = <&sysc 8>; 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>; #address-cells = <1>; #size-cells = <0>; clocks = <&sysc 9>; resets = <&sysc 18>; reset-names = "spi"; pinctrl-names = "default"; pinctrl-0 = <&spi_pins>; status = "disabled"; }; spi1: spi@b40 { compatible = "ralink,rt2880-spi"; reg = <0xb40 0x60>; #address-cells = <1>; #size-cells = <0>; clocks = <&sysc 10>; resets = <&sysc 18>; reset-names = "spi"; pinctrl-names = "default"; pinctrl-0 = <&spi_cs1>; status = "disabled"; }; uartlite: uartlite@c00 { compatible = "ralink,rt3883-uart", "ralink,rt2880-uart", "ns16550a"; reg = <0xc00 0x100>; clocks = <&sysc 11>; resets = <&sysc 19>; interrupt-parent = <&intc>; interrupts = <12>; reg-shift = <2>; pinctrl-names = "default"; pinctrl-0 = <&uartlite_pins>; }; 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 { }; i2c_pins: i2c_pins { i2c_pins { groups = "i2c"; function = "i2c"; }; }; spi_pins: spi_pins { spi_pins { groups = "spi"; function = "spi"; }; }; spi_cs1: spi1 { spi1 { groups = "pci"; function = "pci-func"; }; }; uartlite_pins: uartlite { uart { groups = "uartlite"; function = "uartlite"; }; }; pci_pins: pci { pci { groups = "pci"; function = "pci-fnc"; }; }; }; ethernet: ethernet@10100000 { compatible = "ralink,rt3883-eth"; #address-cells = <1>; #size-cells = <0>; reg = <0x10100000 0x10000>; clocks = <&sysc 12>; resets = <&sysc 21>; reset-names = "fe"; interrupt-parent = <&cpuintc>; interrupts = <5>; port@0 { compatible = "mediatek,eth-port"; reg = <0>; }; mdio-bus { #address-cells = <1>; #size-cells = <0>; status = "disabled"; }; }; pci: pci@10140000 { compatible = "ralink,rt3883-pci"; reg = <0x10140000 0x20000>; #address-cells = <1>; #size-cells = <1>; ranges; /* direct mapping */ pinctrl-names = "default"; pinctrl-0 = <&pci_pins>; status = "disabled"; pciintc: interrupt-controller { interrupt-controller; #address-cells = <0>; #interrupt-cells = <1>; interrupt-parent = <&cpuintc>; interrupts = <4>; }; pci@0 { #address-cells = <3>; #size-cells = <2>; #interrupt-cells = <1>; device_type = "pci"; bus-range = <0 255>; ranges = < 0x02000000 0 0x00000000 0x20000000 0 0x10000000 /* pci memory */ 0x01000000 0 0x00000000 0x10160000 0 0x00010000 /* io space */ >; interrupt-map-mask = <0xf800 0 0 7>; interrupt-map = < /* IDSEL 17 */ 0x8800 0 0 1 &pciintc 18 0x8800 0 0 2 &pciintc 18 0x8800 0 0 3 &pciintc 18 0x8800 0 0 4 &pciintc 18 /* IDSEL 18 */ 0x9000 0 0 1 &pciintc 19 0x9000 0 0 2 &pciintc 19 0x9000 0 0 3 &pciintc 19 0x9000 0 0 4 &pciintc 19 >; pci1: pci@1,0 { reg = <0x0800 0 0 0 0>; device_type = "pci"; #interrupt-cells = <1>; #address-cells = <3>; #size-cells = <2>; status = "disabled"; interrupt-map-mask = <0x0 0 0 0>; interrupt-map = <0x0 0 0 0 &pciintc 20>; bus-range = <1 255>; ranges; }; pci17: pci@11,0 { reg = <0x8800 0 0 0 0>; #interrupt-cells = <1>; #address-cells = <3>; #size-cells = <2>; interrupt-controller; status = "disabled"; }; pci18: pci@12,0 { reg = <0x9000 0 0 0 0>; #interrupt-cells = <1>; #address-cells = <3>; #size-cells = <2>; interrupt-controller; status = "disabled"; }; }; }; usbphy: usbphy { compatible = "ralink,rt3352-usbphy"; #phy-cells = <0>; ralink,sysctl = <&sysc>; resets = <&sysc 22>, <&sysc 25>; reset-names = "host", "device"; }; wmac: wmac@10180000 { compatible = "ralink,rt3883-wmac", "ralink,rt2880-wmac"; reg = <0x10180000 0x40000>; clocks = <&sysc 13>; interrupt-parent = <&cpuintc>; interrupts = <6>; ralink,eeprom = "soc_wmac.eeprom"; }; ehci: ehci@101c0000 { #address-cells = <1>; #size-cells = <0>; compatible = "generic-ehci"; reg = <0x101c0000 0x1000>; phys = <&usbphy>; phy-names = "usb"; interrupt-parent = <&intc>; interrupts = <18>; 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>; phys = <&usbphy>; phy-names = "usb"; interrupt-parent = <&intc>; interrupts = <18>; status = "disabled"; ohci_port1: port@1 { reg = <1>; #trigger-source-cells = <0>; }; }; };