diff options
| -rw-r--r-- | target/linux/ramips/dts/WMR300.dts | 96 | ||||
| -rw-r--r-- | target/linux/ramips/dts/mt7620n.dtsi | 263 |
2 files changed, 359 insertions, 0 deletions
diff --git a/target/linux/ramips/dts/WMR300.dts b/target/linux/ramips/dts/WMR300.dts new file mode 100644 index 0000000000..dbee9ad083 --- /dev/null +++ b/target/linux/ramips/dts/WMR300.dts @@ -0,0 +1,96 @@ +/dts-v1/; + +/include/ "mt7620n.dtsi" + +/ { + compatible = "buffalo,wmr-300", "ralink,mt7620n-soc"; + model = "Buffalo WMR-300"; + + palmbus@10000000 { + gpio2: gpio@660 { + status = "okay"; + }; + + spi@b00 { + status = "okay"; + + m25p80@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "mx25l6405d"; + reg = <0 0>; + linux,modalias = "m25p80", "en25q64"; + spi-max-frequency = <10000000>; + + partition@0 { + label = "u-boot"; + reg = <0x0 0x30000>; + read-only; + }; + + partition@30000 { + label = "u-boot-env"; + reg = <0x30000 0x10000>; + read-only; + }; + + factory: partition@40000 { + label = "factory"; + reg = <0x40000 0x10000>; + read-only; + }; + + partition@50000 { + label = "firmware"; + reg = <0x50000 0x7b0000>; + }; + }; + }; + }; + + ethernet@10100000 { + ralink,port-map = "wllll"; + }; + + pinctrl { + state_default: pinctrl0 { + default { + ralink,group = "i2c", "ephy"; + ralink,function = "gpio"; + }; + }; + }; + + gpio-leds { + compatible = "gpio-leds"; + aoss1 { + label = "buffalo:red:aoss"; + gpios = <&gpio2 1 1>; + }; + aoss2 { + label = "buffalo:green:aoss"; + gpios = <&gpio2 2 1>; + }; + power { + label = "buffalo:green:status"; + gpios = <&gpio2 4 1>; + }; + }; + + gpio-keys-polled { + compatible = "gpio-keys-polled"; + #address-cells = <1>; + #size-cells = <0>; + poll-interval = <20>; + reset { + label = "reset"; + gpios = <&gpio0 1 1>; + linux,code = <0x198>; + }; + aoss { + label = "aoss"; + gpios = <&gpio0 2 1>; + linux,code = <0x211>; + }; + }; +}; diff --git a/target/linux/ramips/dts/mt7620n.dtsi b/target/linux/ramips/dts/mt7620n.dtsi new file mode 100644 index 0000000000..e009105b13 --- /dev/null +++ b/target/linux/ramips/dts/mt7620n.dtsi @@ -0,0 +1,263 @@ +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "ralink,mtk7620n-soc"; + + cpus { + cpu@0 { + compatible = "mips,mips24KEc"; + }; + }; + + chosen { + bootargs = "console=ttyS0,57600"; + }; + + cpuintc: cpuintc@0 { + #address-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; + compatible = "mti,cpu-interrupt-controller"; + }; + + palmbus@10000000 { + compatible = "palmbus"; + reg = <0x10000000 0x200000>; + ranges = <0x0 0x10000000 0x1FFFFF>; + + #address-cells = <1>; + #size-cells = <1>; + + sysc@0 { + compatible = "ralink,mt7620a-sysc", "ralink,rt3050-sysc"; + reg = <0x0 0x100>; + }; + + timer@100 { + compatible = "ralink,mt7620a-timer", "ralink,rt2880-timer"; + reg = <0x100 0x20>; + + interrupt-parent = <&intc>; + interrupts = <1>; + }; + + watchdog@120 { + compatible = "ralink,mt7620a-wdt", "ralink,rt2880-wdt"; + reg = <0x120 0x10>; + + resets = <&rstctrl 8>; + reset-names = "wdt"; + + interrupt-parent = <&intc>; + interrupts = <1>; + }; + + intc: intc@200 { + compatible = "ralink,mt7620a-intc", "ralink,rt2880-intc"; + reg = <0x200 0x100>; + + resets = <&rstctrl 19>; + reset-names = "intc"; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&cpuintc>; + interrupts = <2>; + }; + + memc@300 { + compatible = "ralink,mt7620a-memc", "ralink,rt3050-memc"; + reg = <0x300 0x100>; + + resets = <&rstctrl 20>; + reset-names = "mc"; + + interrupt-parent = <&intc>; + interrupts = <3>; + }; + + gpio0: gpio@600 { + compatible = "ralink,mt7620a-gpio", "ralink,rt2880-gpio"; + reg = <0x600 0x34>; + + resets = <&rstctrl 13>; + reset-names = "pio"; + + interrupt-parent = <&intc>; + interrupts = <6>; + + gpio-controller; + #gpio-cells = <2>; + + ralink,gpio-base = <0>; + ralink,num-gpios = <24>; + ralink,register-map = [ 00 04 08 0c + 20 24 28 2c + 30 34 ]; + }; + + gpio1: gpio@638 { + compatible = "ralink,mt7620a-gpio", "ralink,rt2880-gpio"; + reg = <0x638 0x24>; + + interrupt-parent = <&intc>; + interrupts = <6>; + + gpio-controller; + #gpio-cells = <2>; + + ralink,gpio-base = <24>; + ralink,num-gpios = <16>; + ralink,register-map = [ 00 04 08 0c + 10 14 18 1c + 20 24 ]; + + status = "disabled"; + }; + + gpio2: gpio@660 { + compatible = "ralink,mt7620a-gpio", "ralink,rt2880-gpio"; + reg = <0x660 0x24>; + + interrupt-parent = <&intc>; + interrupts = <6>; + + gpio-controller; + #gpio-cells = <2>; + + ralink,gpio-base = <40>; + ralink,num-gpios = <32>; + ralink,register-map = [ 00 04 08 0c + 10 14 18 1c + 20 24 ]; + + status = "disabled"; + }; + + spi@b00 { + compatible = "ralink,mt7620a-spi", "ralink,rt2880-spi"; + reg = <0xb00 0x100>; + + resets = <&rstctrl 18>; + reset-names = "spi"; + + #address-cells = <1>; + #size-cells = <1>; + + status = "disabled"; + + pinctrl-names = "default"; + pinctrl-0 = <&spi_pins>; + }; + + uartlite@c00 { + compatible = "ralink,mt7620a-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>; + }; + + systick@d00 { + compatible = "ralink,mt7620a-systick", "ralink,cevt-systick"; + reg = <0xd00 0x10>; + + resets = <&rstctrl 28>; + reset-names = "intc"; + + interrupt-parent = <&cpuintc>; + interrupts = <7>; + }; + }; + + 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"; + }; + }; + uartlite_pins: uartlite { + uart { + ralink,group = "uartlite"; + ralink,function = "uartlite"; + }; + }; + }; + + rstctrl: rstctrl { + compatible = "ralink,mt7620a-reset", "ralink,rt2880-reset"; + #reset-cells = <1>; + }; + + ubsphy { + compatible = "ralink,mt7620a-usbphy"; + + resets = <&rstctrl 22 &rstctrl 25>; + reset-names = "host", "device"; + }; + + ethernet@10100000 { + compatible = "ralink,mt7620a-eth"; + reg = <0x10100000 10000>; + + #address-cells = <1>; + #size-cells = <0>; + + interrupt-parent = <&cpuintc>; + interrupts = <5>; + + resets = <&rstctrl 21 &rstctrl 23>; + reset-names = "fe", "esw"; + + mdio-bus { + #address-cells = <1>; + #size-cells = <0>; + + status = "disabled"; + }; + }; + + gsw@10110000 { + compatible = "ralink,mt7620a-gsw"; + reg = <0x10110000 8000>; + + interrupt-parent = <&intc>; + interrupts = <17>; + ralink,port4 = "gmac"; + }; + + ehci@101c0000 { + compatible = "ralink,rt3xxx-ehci"; + reg = <0x101c0000 0x1000>; + + interrupt-parent = <&intc>; + interrupts = <18>; + + status = "disabled"; + }; + + ohci@101c1000 { + compatible = "ralink,rt3xxx-ohci"; + reg = <0x101c1000 0x1000>; + + interrupt-parent = <&intc>; + interrupts = <18>; + + status = "disabled"; + }; +}; |