diff options
Diffstat (limited to 'arch/mips/boot/dts/ralink/mt7628a.dtsi')
| -rw-r--r-- | arch/mips/boot/dts/ralink/mt7628a.dtsi | 298 |
1 files changed, 298 insertions, 0 deletions
diff --git a/arch/mips/boot/dts/ralink/mt7628a.dtsi b/arch/mips/boot/dts/ralink/mt7628a.dtsi new file mode 100644 index 000000000..45bf96a3d --- /dev/null +++ b/arch/mips/boot/dts/ralink/mt7628a.dtsi @@ -0,0 +1,298 @@ +// SPDX-License-Identifier: GPL-2.0 + +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "ralink,mt7628a-soc"; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + compatible = "mti,mips24KEc"; + device_type = "cpu"; + reg = <0>; + }; + }; + + resetc: reset-controller { + compatible = "ralink,rt2880-reset"; + #reset-cells = <1>; + }; + + cpuintc: interrupt-controller { + #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: system-controller@0 { + compatible = "ralink,mt7620a-sysc", "syscon"; + reg = <0x0 0x60>; + }; + + pinmux: pinmux@60 { + compatible = "pinctrl-single"; + reg = <0x60 0x8>; + #address-cells = <1>; + #size-cells = <0>; + #pinctrl-cells = <2>; + pinctrl-single,bit-per-mux; + pinctrl-single,register-width = <32>; + pinctrl-single,function-mask = <0x1>; + + pinmux_gpio_gpio: pinmux_gpio_gpio { + pinctrl-single,bits = <0x0 0x0 0x3>; + }; + + pinmux_spi_cs1_cs: pinmux_spi_cs1_cs { + pinctrl-single,bits = <0x0 0x0 0x30>; + }; + + pinmux_i2s_gpio: pinmux_i2s_gpio { + pinctrl-single,bits = <0x0 0x40 0xc0>; + }; + + pinmux_uart0_uart: pinmux_uart0_uart0 { + pinctrl-single,bits = <0x0 0x0 0x300>; + }; + + pinmux_sdmode_sdxc: pinmux_sdmode_sdxc { + pinctrl-single,bits = <0x0 0x0 0xc00>; + }; + + pinmux_sdmode_gpio: pinmux_sdmode_gpio { + pinctrl-single,bits = <0x0 0x400 0xc00>; + }; + + pinmux_spi_spi: pinmux_spi_spi { + pinctrl-single,bits = <0x0 0x0 0x1000>; + }; + + pinmux_refclk_gpio: pinmux_refclk_gpio { + pinctrl-single,bits = <0x0 0x40000 0x40000>; + }; + + pinmux_i2c_i2c: pinmux_i2c_i2c { + pinctrl-single,bits = <0x0 0x0 0x300000>; + }; + + pinmux_uart1_uart: pinmux_uart1_uart1 { + pinctrl-single,bits = <0x0 0x0 0x3000000>; + }; + + pinmux_uart2_uart: pinmux_uart2_uart { + pinctrl-single,bits = <0x0 0x0 0xc000000>; + }; + + pinmux_pwm0_pwm: pinmux_pwm0_pwm { + pinctrl-single,bits = <0x0 0x0 0x30000000>; + }; + + pinmux_pwm0_gpio: pinmux_pwm0_gpio { + pinctrl-single,bits = <0x0 0x10000000 + 0x30000000>; + }; + + pinmux_pwm1_pwm: pinmux_pwm1_pwm { + pinctrl-single,bits = <0x0 0x0 0xc0000000>; + }; + + pinmux_pwm1_gpio: pinmux_pwm1_gpio { + pinctrl-single,bits = <0x0 0x40000000 + 0xc0000000>; + }; + + pinmux_p0led_an_gpio: pinmux_p0led_an_gpio { + pinctrl-single,bits = <0x4 0x4 0xc>; + }; + + pinmux_p1led_an_gpio: pinmux_p1led_an_gpio { + pinctrl-single,bits = <0x4 0x10 0x30>; + }; + + pinmux_p2led_an_gpio: pinmux_p2led_an_gpio { + pinctrl-single,bits = <0x4 0x40 0xc0>; + }; + + pinmux_p3led_an_gpio: pinmux_p3led_an_gpio { + pinctrl-single,bits = <0x4 0x100 0x300>; + }; + + pinmux_p4led_an_gpio: pinmux_p4led_an_gpio { + pinctrl-single,bits = <0x4 0x400 0xc00>; + }; + }; + + watchdog: watchdog@100 { + compatible = "mediatek,mt7621-wdt"; + reg = <0x100 0x30>; + + resets = <&resetc 8>; + reset-names = "wdt"; + + interrupt-parent = <&intc>; + interrupts = <24>; + + status = "disabled"; + }; + + intc: interrupt-controller@200 { + compatible = "ralink,rt2880-intc"; + reg = <0x200 0x100>; + + interrupt-controller; + #interrupt-cells = <1>; + + resets = <&resetc 9>; + reset-names = "intc"; + + interrupt-parent = <&cpuintc>; + interrupts = <2>; + + ralink,intc-registers = <0x9c 0xa0 + 0x6c 0xa4 + 0x80 0x78>; + }; + + memory-controller@300 { + compatible = "ralink,mt7620a-memc"; + reg = <0x300 0x100>; + }; + + gpio: gpio@600 { + compatible = "mediatek,mt7621-gpio"; + reg = <0x600 0x100>; + + gpio-controller; + interrupt-controller; + #gpio-cells = <2>; + #interrupt-cells = <2>; + + interrupt-parent = <&intc>; + interrupts = <6>; + }; + + spi: spi@b00 { + compatible = "ralink,mt7621-spi"; + reg = <0xb00 0x100>; + + pinctrl-names = "default"; + pinctrl-0 = <&pinmux_spi_spi>; + + resets = <&resetc 18>; + reset-names = "spi"; + + #address-cells = <1>; + #size-cells = <0>; + + status = "disabled"; + }; + + i2c: i2c@900 { + compatible = "mediatek,mt7621-i2c"; + reg = <0x900 0x100>; + + pinctrl-names = "default"; + pinctrl-0 = <&pinmux_i2c_i2c>; + + resets = <&resetc 16>; + reset-names = "i2c"; + + #address-cells = <1>; + #size-cells = <0>; + + status = "disabled"; + }; + + uart0: uartlite@c00 { + compatible = "ns16550a"; + reg = <0xc00 0x100>; + + pinctrl-names = "default"; + pinctrl-0 = <&pinmux_uart0_uart>; + + resets = <&resetc 12>; + reset-names = "uart0"; + + interrupt-parent = <&intc>; + interrupts = <20>; + + reg-shift = <2>; + }; + + uart1: uart1@d00 { + compatible = "ns16550a"; + reg = <0xd00 0x100>; + + pinctrl-names = "default"; + pinctrl-0 = <&pinmux_uart1_uart>; + + resets = <&resetc 19>; + reset-names = "uart1"; + + interrupt-parent = <&intc>; + interrupts = <21>; + + reg-shift = <2>; + }; + + uart2: uart2@e00 { + compatible = "ns16550a"; + reg = <0xe00 0x100>; + + pinctrl-names = "default"; + pinctrl-0 = <&pinmux_uart2_uart>; + + resets = <&resetc 20>; + reset-names = "uart2"; + + interrupt-parent = <&intc>; + interrupts = <22>; + + reg-shift = <2>; + }; + }; + + usb_phy: usb-phy@10120000 { + compatible = "mediatek,mt7628-usbphy"; + reg = <0x10120000 0x1000>; + + #phy-cells = <0>; + + ralink,sysctl = <&sysc>; + resets = <&resetc 22 &resetc 25>; + reset-names = "host", "device"; + }; + + usb@101c0000 { + compatible = "generic-ehci"; + reg = <0x101c0000 0x1000>; + + phys = <&usb_phy>; + phy-names = "usb"; + + interrupt-parent = <&intc>; + interrupts = <18>; + }; + + wmac: wmac@10300000 { + compatible = "mediatek,mt7628-wmac"; + reg = <0x10300000 0x100000>; + + interrupt-parent = <&cpuintc>; + interrupts = <6>; + + status = "disabled"; + }; +}; |