openwrt/target/linux/ramips/dts/mt7628an.dtsi

/dts-v1/;

/ {
	#address-cells = <1>;
	#size-cells = <1>;
	compatible = "mediatek,mt7628an-soc";

	aliases {
		serial0 = &uartlite;
	};

	cpus {
		#address-cells = <1>;
		#size-cells = <0>;

		cpu@0 {
			compatible = "mips,mips24KEc";
			reg = <0>;
		};
	};

	chosen {
		bootargs = "console=ttyS0,57600";
	};

	cpuintc: cpuintc {
		#address-cells = <0>;
		#interrupt-cells = <1>;
		interrupt-controller;
		compatible = "mti,cpu-interrupt-controller";
	};

	mmc_reg_1v8: regulator-1v8 {
		compatible = "regulator-fixed";

		enable-active-high;

		regulator-always-on;
		regulator-max-microvolt = <1800000>;
		regulator-min-microvolt = <1800000>;
		regulator-name = "mmc_io";
	};

	mmc_reg_3v3: regulator-3v3 {
		compatible = "regulator-fixed";

		enable-active-high;

		regulator-always-on;
		regulator-max-microvolt = <3300000>;
		regulator-min-microvolt = <3300000>;
		regulator-name = "mmc_power";
	};

	palmbus: palmbus@10000000 {
		compatible = "palmbus";
		reg = <0x10000000 0x200000>;
		ranges = <0x0 0x10000000 0x1FFFFF>;

		#address-cells = <1>;
		#size-cells = <1>;

		sysc: syscon@0 {
			compatible = "ralink,mt7628-sysc", "ralink,mt7688-sysc", "syscon";
			reg = <0x0 0x100>;
			#clock-cells = <1>;
			#reset-cells = <1>;
		};

		watchdog: watchdog@100 {
			compatible = "mediatek,mt7621-wdt";
			reg = <0x100 0x100>;
			mediatek,sysctl = <&sysc>;
		};

		intc: intc@200 {
			compatible = "ralink,rt2880-intc";
			reg = <0x200 0x100>;

			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>;

			interrupt-parent = <&intc>;
			interrupts = <3>;
		};

		gpio: gpio@600 {
			compatible = "mediatek,mt7621-gpio";
			reg = <0x600 0x100>;

			interrupt-parent = <&intc>;
			interrupts = <6>;

			#interrupt-cells = <2>;
			interrupt-controller;

			gpio-controller;
			#gpio-cells = <2>;
		};

		i2c: i2c@900 {
			compatible = "mediatek,mt7621-i2c";
			reg = <0x900 0x100>;

			clocks = <&sysc 9>;
			clock-names = "i2c";

			resets = <&sysc 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>;

			clocks = <&sysc 10>;

			resets = <&sysc 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>;

			clocks = <&sysc 11>;
			clock-names = "spi";

			resets = <&sysc 18>;
			reset-names = "spi";

			#address-cells = <1>;
			#size-cells = <0>;

			pinctrl-names = "default";
			pinctrl-0 = <&spi_pins>;

			status = "disabled";
		};

		uartlite: uart0@c00 {
			compatible = "ns16550a";
			reg = <0xc00 0x100>;

			reg-shift = <2>;
			reg-io-width = <4>;
			no-loopback-test;

			clocks = <&sysc 13>;

			resets = <&sysc 12>;

			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;

			clocks = <&sysc 14>;

			resets = <&sysc 19>;

			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;

			clocks = <&sysc 15>;

			resets = <&sysc 20>;

			interrupt-parent = <&intc>;
			interrupts = <22>;

			pinctrl-names = "default";
			pinctrl-0 = <&uart2_pins>;

			status = "disabled";
		};

		pwm: pwm@5000 {
			compatible = "mediatek,mt7628-pwm";
			reg = <0x5000 0x1000>;
			#pwm-cells = <2>;

			pinctrl-names = "default";
			pinctrl-0 = <&pwm0_pins>, <&pwm1_pins>;

			status = "disabled";
		};

		pcm: pcm@2000 {
			compatible = "ralink,mt7620a-pcm";
			reg = <0x2000 0x800>;

			resets = <&sysc 11>;
			reset-names = "pcm";

			interrupt-parent = <&intc>;
			interrupts = <4>;

			status = "disabled";
		};

		gdma: gdma@2800 {
			compatible = "ralink,rt3883-gdma";
			reg = <0x2800 0x800>;

			resets = <&sysc 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_pins {
			spi_pins {
				groups = "spi";
				function = "spi";
			};
		};

		spi_cs1_pins: spi_cs1 {
			spi_cs1 {
				groups = "spi cs1";
				function = "spi cs1";
			};
		};

		i2c_pins: i2c_pins {
			i2c_pins {
				groups = "i2c";
				function = "i2c";
			};
		};

		i2s_pins: i2s {
			i2s {
				groups = "i2s";
				function = "i2s";
			};
		};

		uart0_pins: uartlite {
			uartlite {
				groups = "uart0";
				function = "uart0";
			};
		};

		uart1_pins: uart1 {
			uart1 {
				groups = "uart1";
				function = "uart1";
			};
		};

		uart2_pins: uart2 {
			uart2 {
				groups = "uart2";
				function = "uart2";
			};
		};

		sdxc_pins: sdxc {
			sdxc {
				groups = "sdmode";
				function = "sdxc";
			};
		};

		pwm0_pins: pwm0 {
			pwm0 {
				groups = "pwm0";
				function = "pwm0";
			};
		};

		pwm1_pins: pwm1 {
			pwm1 {
				groups = "pwm1";
				function = "pwm1";
			};
		};

		pcm_i2s_pins: pcm_i2s {
			pcm_i2s {
				groups = "i2s";
				function = "pcm";
			};
		};

		refclk_pins: refclk {
			refclk {
				groups = "refclk";
				function = "refclk";
			};
		};
	};

	usbphy: usbphy@10120000 {
		compatible = "mediatek,mt7628-usbphy", "mediatek,mt7620-usbphy";
		reg = <0x10120000 0x1000>;
		#phy-cells = <0>;

		ralink,sysctl = <&sysc>;
		/* usb phy reset is only controled by RSTCTRL bit 22 */
		resets = <&sysc 22>, <&sysc 25>;
		reset-names = "host", "device";
	};

	sdhci: mmc@10130000 {
		compatible = "mediatek,mt7620-mmc", "ralink,mt7620-sdhci";
		reg = <0x10130000 0x4000>;

		bus-width = <4>;

		cap-mmc-highspeed;
		cap-sd-highspeed;

		clocks = <&sysc 16>, <&sysc 16>;
		clock-names = "source", "hclk";

		disable-wp;

		interrupt-parent = <&intc>;
		interrupts = <14>;

		max-frequency = <48000000>;

		pinctrl-names = "default", "state_uhs";
		pinctrl-0 = <&sdxc_pins>;
		pinctrl-1 = <&sdxc_pins>;

		resets = <&sysc 30>;
		reset-names = "hrst";

		vmmc-supply = <&mmc_reg_3v3>;
		vqmmc-supply = <&mmc_reg_1v8>;

		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 = <&sysc 21>, <&sysc 23>;
		reset-names = "fe", "esw";

		mediatek,switch = <&esw>;
	};

	esw: esw@10110000 {
		compatible = "ralink,rt3050-esw";
		reg = <0x10110000 0x8000>;

		resets = <&sysc 24>;
		reset-names = "ephy";

		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 = <&sysc 26>;
		reset-names = "pcie0";

		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>;

		clocks = <&sysc 17>;

		interrupt-parent = <&cpuintc>;
		interrupts = <6>;

		status = "disabled";
	};
};