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- / {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "mediatek,mt7628an-soc";
- cpus {
- #address-cells = <1>;
- #size-cells = <0>;
- cpu@0 {
- compatible = "mips,mips24KEc";
- reg = <0>;
- };
- };
- chosen {
- bootargs = "console=ttyS0,57600";
- };
- aliases {
- 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,mt7620a-sysc", "syscon";
- reg = <0x0 0x100>;
- };
- watchdog: watchdog@100 {
- compatible = "ralink,mt7628an-wdt", "mediatek,mt7621-wdt";
- reg = <0x100 0x30>;
- resets = <&rstctrl 8>;
- reset-names = "wdt";
- interrupt-parent = <&intc>;
- interrupts = <24>;
- };
- intc: intc@200 {
- compatible = "ralink,mt7628an-intc", "ralink,rt2880-intc";
- reg = <0x200 0x100>;
- resets = <&rstctrl 9>;
- reset-names = "intc";
- interrupt-controller;
- #interrupt-cells = <1>;
- interrupt-parent = <&cpuintc>;
- interrupts = <2>;
- ralink,intc-registers = <0x9c 0xa0
- 0x6c 0xa4
- 0x80 0x78>;
- };
- memc: memc@300 {
- compatible = "ralink,mt7620a-memc", "ralink,rt3050-memc";
- reg = <0x300 0x100>;
- resets = <&rstctrl 20>;
- reset-names = "mc";
- interrupt-parent = <&intc>;
- interrupts = <3>;
- };
- gpio@600 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "mtk,mt7628-gpio", "mtk,mt7621-gpio";
- reg = <0x600 0x100>;
- interrupt-parent = <&intc>;
- interrupts = <6>;
- gpio0: bank@0 {
- reg = <0>;
- compatible = "mtk,mt7621-gpio-bank";
- gpio-controller;
- #gpio-cells = <2>;
- };
- gpio1: bank@1 {
- reg = <1>;
- compatible = "mtk,mt7621-gpio-bank";
- gpio-controller;
- #gpio-cells = <2>;
- };
- gpio2: bank@2 {
- reg = <2>;
- compatible = "mtk,mt7621-gpio-bank";
- gpio-controller;
- #gpio-cells = <2>;
- };
- };
- i2c: i2c@900 {
- compatible = "mediatek,mt7621-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: i2s@a00 {
- compatible = "mediatek,mt7628-i2s";
- reg = <0xa00 0x100>;
- resets = <&rstctrl 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,mt7621-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 = "ns16550a";
- reg = <0xc00 0x100>;
- reg-shift = <2>;
- reg-io-width = <4>;
- no-loopback-test;
- clock-frequency = <40000000>;
- resets = <&rstctrl 12>;
- reset-names = "uartl";
- interrupt-parent = <&intc>;
- interrupts = <20>;
- pinctrl-names = "default";
- pinctrl-0 = <&uart0_pins>;
- };
- uart1: uart1@d00 {
- compatible = "ns16550a";
- reg = <0xd00 0x100>;
- reg-shift = <2>;
- reg-io-width = <4>;
- no-loopback-test;
- clock-frequency = <40000000>;
- resets = <&rstctrl 19>;
- reset-names = "uart1";
- interrupt-parent = <&intc>;
- interrupts = <21>;
- pinctrl-names = "default";
- pinctrl-0 = <&uart1_pins>;
- status = "disabled";
- };
- uart2: uart2@e00 {
- compatible = "ns16550a";
- reg = <0xe00 0x100>;
- reg-shift = <2>;
- reg-io-width = <4>;
- no-loopback-test;
- clock-frequency = <40000000>;
- resets = <&rstctrl 20>;
- reset-names = "uart2";
- interrupt-parent = <&intc>;
- interrupts = <22>;
- pinctrl-names = "default";
- pinctrl-0 = <&uart2_pins>;
- status = "disabled";
- };
- pwm: pwm@5000 {
- compatible = "mediatek,mt7628-pwm";
- reg = <0x5000 0x1000>;
- resets = <&rstctrl 31>;
- reset-names = "pwm";
- pinctrl-names = "default";
- pinctrl-0 = <&pwm0_pins>, <&pwm1_pins>;
- status = "disabled";
- };
- pcm: pcm@2000 {
- compatible = "ralink,mt7620a-pcm";
- reg = <0x2000 0x800>;
- resets = <&rstctrl 11>;
- reset-names = "pcm";
- interrupt-parent = <&intc>;
- interrupts = <4>;
- status = "disabled";
- };
- gdma: gdma@2800 {
- compatible = "ralink,rt3883-gdma";
- reg = <0x2800 0x800>;
- resets = <&rstctrl 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 {
- };
- spi_pins: spi {
- spi {
- ralink,group = "spi";
- ralink,function = "spi";
- };
- };
- spi_cs1_pins: spi_cs1 {
- spi_cs1 {
- ralink,group = "spi cs1";
- ralink,function = "spi cs1";
- };
- };
- i2c_pins: i2c {
- i2c {
- ralink,group = "i2c";
- ralink,function = "i2c";
- };
- };
- i2s_pins: i2s {
- i2s {
- ralink,group = "i2s";
- ralink,function = "i2s";
- };
- };
- uart0_pins: uartlite {
- uartlite {
- ralink,group = "uart0";
- ralink,function = "uart0";
- };
- };
- uart1_pins: uart1 {
- uart1 {
- ralink,group = "uart1";
- ralink,function = "uart1";
- };
- };
- uart2_pins: uart2 {
- uart2 {
- ralink,group = "uart2";
- ralink,function = "uart2";
- };
- };
- sdxc_pins: sdxc {
- sdxc {
- ralink,group = "sdmode";
- ralink,function = "sdxc";
- };
- };
- pwm0_pins: pwm0 {
- pwm0 {
- ralink,group = "pwm0";
- ralink,function = "pwm0";
- };
- };
- pwm1_pins: pwm1 {
- pwm1 {
- ralink,group = "pwm1";
- ralink,function = "pwm1";
- };
- };
- pcm_i2s_pins: pcm_i2s {
- pcm_i2s {
- ralink,group = "i2s";
- ralink,function = "pcm";
- };
- };
- refclk_pins: refclk {
- refclk {
- ralink,group = "refclk";
- ralink,function = "refclk";
- };
- };
- };
- rstctrl: rstctrl {
- compatible = "ralink,mt7620a-reset", "ralink,rt2880-reset";
- #reset-cells = <1>;
- };
- clkctrl: clkctrl {
- compatible = "ralink,rt2880-clock";
- #clock-cells = <1>;
- };
- usbphy: usbphy@10120000 {
- compatible = "mediatek,mt7628-usbphy", "mediatek,mt7620-usbphy";
- reg = <0x10120000 0x1000>;
- #phy-cells = <0>;
- ralink,sysctl = <&sysc>;
- resets = <&rstctrl 22 &rstctrl 25>;
- reset-names = "host", "device";
- clocks = <&clkctrl 22 &clkctrl 25>;
- clock-names = "host", "device";
- };
- sdhci: sdhci@10130000 {
- compatible = "ralink,mt7620-sdhci";
- reg = <0x10130000 0x4000>;
- interrupt-parent = <&intc>;
- interrupts = <14>;
- pinctrl-names = "default";
- pinctrl-0 = <&sdxc_pins>;
- status = "disabled";
- };
- 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>;
- 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>;
- ohci_port1: port@1 {
- reg = <1>;
- #trigger-source-cells = <0>;
- };
- };
- ethernet: ethernet@10100000 {
- compatible = "ralink,rt5350-eth";
- reg = <0x10100000 0x10000>;
- interrupt-parent = <&cpuintc>;
- interrupts = <5>;
- resets = <&rstctrl 21 &rstctrl 23>;
- reset-names = "fe", "esw";
- mediatek,switch = <&esw>;
- };
- esw: esw@10110000 {
- compatible = "mediatek,mt7628-esw", "ralink,rt3050-esw";
- reg = <0x10110000 0x8000>;
- resets = <&rstctrl 23>;
- reset-names = "esw";
- interrupt-parent = <&intc>;
- interrupts = <17>;
- };
- pcie: pcie@10140000 {
- compatible = "mediatek,mt7620-pci";
- reg = <0x10140000 0x100
- 0x10142000 0x100>;
- #address-cells = <3>;
- #size-cells = <2>;
- interrupt-parent = <&cpuintc>;
- interrupts = <4>;
- resets = <&rstctrl 26 &rstctrl 27>;
- reset-names = "pcie0", "pcie1";
- clocks = <&clkctrl 26 &clkctrl 27>;
- clock-names = "pcie0", "pcie1";
- status = "disabled";
- device_type = "pci";
- bus-range = <0 255>;
- ranges = <
- 0x02000000 0 0x00000000 0x20000000 0 0x10000000 /* pci memory */
- 0x01000000 0 0x00000000 0x10160000 0 0x00010000 /* io space */
- >;
- pcie0: pcie@0,0 {
- reg = <0x0000 0 0 0 0>;
- #address-cells = <3>;
- #size-cells = <2>;
- device_type = "pci";
- ranges;
- };
- };
- wmac: wmac@10300000 {
- compatible = "mediatek,mt7628-wmac";
- reg = <0x10300000 0x100000>;
- interrupt-parent = <&cpuintc>;
- interrupts = <6>;
- status = "disabled";
- mediatek,mtd-eeprom = <&factory 0x0000>;
- };
- };
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