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- / {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "ralink,rt3050-soc", "ralink,rt3052-soc", "ralink,rt3350-soc";
- cpus {
- #address-cells = <1>;
- #size-cells = <0>;
- cpu@0 {
- compatible = "mips,mips24KEc";
- reg = <0>;
- };
- };
- chosen {
- bootargs = "console=ttyS0,57600";
- };
- aliases {
- spi0 = &spi0;
- serial0 = &uartlite;
- };
- 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: sysc@0 {
- compatible = "ralink,rt3050-sysc", "syscon";
- reg = <0x0 0x100>;
- };
- timer: timer@100 {
- compatible = "ralink,rt3050-timer", "ralink,rt2880-timer";
- reg = <0x100 0x20>;
- interrupt-parent = <&intc>;
- interrupts = <1>;
- };
- watchdog: watchdog@120 {
- compatible = "ralink,rt3050-wdt", "ralink,rt2880-wdt";
- reg = <0x120 0x10>;
- resets = <&rstctrl 8>;
- reset-names = "wdt";
- interrupt-parent = <&intc>;
- interrupts = <1>;
- };
- intc: intc@200 {
- compatible = "ralink,rt3050-intc", "ralink,rt2880-intc";
- reg = <0x200 0x100>;
- resets = <&rstctrl 19>;
- reset-names = "intc";
- interrupt-controller;
- #interrupt-cells = <1>;
- interrupt-parent = <&cpuintc>;
- interrupts = <2>;
- };
- memc: memc@300 {
- compatible = "ralink,rt3050-memc";
- reg = <0x300 0x100>;
- resets = <&rstctrl 20>;
- reset-names = "mc";
- interrupt-parent = <&intc>;
- interrupts = <3>;
- };
- uart: uart@500 {
- compatible = "ralink,rt3050-uart", "ralink,rt2880-uart", "ns16550a";
- reg = <0x500 0x100>;
- resets = <&rstctrl 12>;
- reset-names = "uart";
- interrupt-parent = <&intc>;
- interrupts = <5>;
- reg-shift = <2>;
- status = "disabled";
- };
- gpio0: gpio@600 {
- compatible = "ralink,rt3050-gpio", "ralink,rt2880-gpio";
- reg = <0x600 0x34>;
- gpio-controller;
- #gpio-cells = <2>;
- ralink,gpio-base = <0>;
- ralink,nr-gpio = <24>;
- ralink,register-map = [ 00 04 08 0c
- 20 24 28 2c
- 30 34 ];
- resets = <&rstctrl 13>;
- reset-names = "pio";
- interrupt-parent = <&intc>;
- interrupts = <6>;
- };
- gpio1: gpio@638 {
- compatible = "ralink,rt3050-gpio", "ralink,rt2880-gpio";
- reg = <0x638 0x24>;
- gpio-controller;
- #gpio-cells = <2>;
- ralink,gpio-base = <24>;
- ralink,nr-gpio = <16>;
- ralink,register-map = [ 00 04 08 0c
- 10 14 18 1c
- 20 24 ];
- status = "disabled";
- };
- gpio2: gpio@660 {
- compatible = "ralink,rt3050-gpio", "ralink,rt2880-gpio";
- reg = <0x660 0x24>;
- gpio-controller;
- #gpio-cells = <2>;
- ralink,gpio-base = <40>;
- ralink,nr-gpio = <12>;
- ralink,register-map = [ 00 04 08 0c
- 10 14 18 1c
- 20 24 ];
- status = "disabled";
- };
- gdma: gdma@700 {
- compatible = "ralink,rt305x-gdma";
- reg = <0x700 0x100>;
- resets = <&rstctrl 14>;
- reset-names = "dma";
- interrupt-parent = <&intc>;
- interrupts = <7>;
- #dma-cells = <1>;
- #dma-channels = <8>;
- #dma-requests = <8>;
- status = "disabled";
- };
- i2c@900 {
- compatible = "ralink,rt2880-i2c";
- reg = <0x900 0x100>;
- resets = <&rstctrl 16>;
- reset-names = "i2c";
- #address-cells = <1>;
- #size-cells = <0>;
- status = "disabled";
- pinctrl-names = "default";
- pinctrl-0 = <&i2c_pins>;
- };
- i2s@a00 {
- compatible = "ralink,rt3050-i2s";
- reg = <0xa00 0x100>;
- resets = <&rstctrl 17>;
- reset-names = "i2s";
- interrupt-parent = <&intc>;
- interrupts = <10>;
- txdma-req = <2>;
- dmas = <&gdma 4>;
- dma-names = "tx";
- status = "disabled";
- };
- spi0: spi@b00 {
- compatible = "ralink,rt3050-spi", "ralink,rt2880-spi";
- reg = <0xb00 0x100>;
- resets = <&rstctrl 18>;
- reset-names = "spi";
- #address-cells = <1>;
- #size-cells = <0>;
- pinctrl-names = "default";
- pinctrl-0 = <&spi_pins>;
- status = "disabled";
- };
- uartlite: uartlite@c00 {
- compatible = "ralink,rt3050-uart", "ralink,rt2880-uart", "ns16550a";
- reg = <0xc00 0x100>;
- resets = <&rstctrl 19>;
- reset-names = "uartl";
- interrupt-parent = <&intc>;
- interrupts = <12>;
- reg-shift = <2>;
- pinctrl-names = "default";
- pinctrl-0 = <&uartlite_pins>;
- };
- };
- pinctrl: pinctrl {
- compatible = "ralink,rt2880-pinmux";
- pinctrl-names = "default";
- pinctrl-0 = <&state_default>;
- state_default: pinctrl0 {
- sdram {
- ralink,group = "sdram";
- ralink,function = "sdram";
- };
- };
- i2c_pins: i2c {
- i2c {
- ralink,group = "i2c";
- ralink,function = "i2c";
- };
- };
- spi_pins: spi {
- spi {
- ralink,group = "spi";
- ralink,function = "spi";
- };
- };
- rgmii_pins: rgmii {
- rgmii {
- ralink,group = "rgmii";
- ralink,function = "rgmii";
- };
- };
- uartlite_pins: uartlite {
- uart {
- ralink,group = "uartlite";
- ralink,function = "uartlite";
- };
- };
- };
- rstctrl: rstctrl {
- compatible = "ralink,rt3050-reset", "ralink,rt2880-reset";
- #reset-cells = <1>;
- };
- clkctrl: clkctrl {
- compatible = "ralink,rt2880-clock";
- #clock-cells = <1>;
- };
- usbphy: usbphy {
- compatible = "ralink,rt3050-usbphy";
- #phy-cells = <0>;
- ralink,sysctl = <&sysc>;
- resets = <&rstctrl 22>;
- reset-names = "host";
- clocks = <&clkctrl 18>;
- clock-names = "host";
- };
- ethernet: ethernet@10100000 {
- compatible = "ralink,rt3050-eth";
- reg = <0x10100000 0x10000>;
- resets = <&rstctrl 21>;
- reset-names = "fe";
- interrupt-parent = <&cpuintc>;
- interrupts = <5>;
- mediatek,switch = <&esw>;
- };
- esw: esw@10110000 {
- compatible = "ralink,rt3050-esw";
- reg = <0x10110000 0x8000>;
- resets = <&rstctrl 23>;
- reset-names = "esw";
- interrupt-parent = <&intc>;
- interrupts = <17>;
- };
- wmac: wmac@10180000 {
- compatible = "ralink,rt3050-wmac", "ralink,rt2880-wmac";
- reg = <0x10180000 0x40000>;
- interrupt-parent = <&cpuintc>;
- interrupts = <6>;
- ralink,eeprom = "soc_wmac.eeprom";
- };
- otg: otg@101c0000 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "ralink,rt3050-otg", "snps,dwc2";
- reg = <0x101c0000 0x40000>;
- interrupt-parent = <&intc>;
- interrupts = <18>;
- resets = <&rstctrl 22>;
- reset-names = "otg";
- status = "disabled";
- otg_port1: port@1 {
- reg = <1>;
- #trigger-source-cells = <0>;
- };
- };
- };
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