OpenWrt – Rev 3
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/ {
#address-cells = <1>;
#size-cells = <1>;
compatible = "ralink,mtk7628an-soc";
cpus {
cpu@0 {
compatible = "mips,mips24KEc";
};
};
chosen {
bootargs = "console=ttyS0,57600";
};
aliases {
serial0 = &uartlite;
};
cpuintc: cpuintc@0 {
#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 {
compatible = "generic-ehci";
reg = <0x101c0000 0x1000>;
phys = <&usbphy>;
phy-names = "usb";
interrupt-parent = <&intc>;
interrupts = <18>;
};
ohci: ohci@101c1000 {
compatible = "generic-ohci";
reg = <0x101c1000 0x1000>;
phys = <&usbphy>;
phy-names = "usb";
interrupt-parent = <&intc>;
interrupts = <18>;
};
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 */
>;
pcie-bridge {
reg = <0x0000 0 0 0 0>;
#address-cells = <3>;
#size-cells = <2>;
device_type = "pci";
};
};
wmac: wmac@10300000 {
compatible = "mediatek,mt7628-wmac";
reg = <0x10300000 0x100000>;
interrupt-parent = <&cpuintc>;
interrupts = <6>;
status = "disabled";
mediatek,mtd-eeprom = <&factory 0x0000>;
};
};