libreCMC-RISCi/target/linux/ath79/dts/ar9330.dtsi

// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
#include <dt-bindings/clock/ath79-clk.h>
#include "ath79.dtsi"

/ {
	compatible = "qca,ar9330";

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

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

		cpu@0 {
			device_type = "cpu";
			compatible = "mips,mips24Kc";
			clocks = <&pll ATH79_CLK_CPU>;
			reg = <0>;
		};
	};

	chosen {
		bootargs = "console=ttyATH0,115200";
	};

	ahb {
		apb {
			ddr_ctrl: memory-controller@18000000 {
				compatible = "qca,ar7240-ddr-controller";
				reg = <0x18000000 0x100>;

				#qca,ddr-wb-channel-cells = <1>;
			};

			uart: uart@18020000 {
				compatible = "qca,ar9330-uart";
				reg = <0x18020000 0x14>;

				interrupts = <3>;

				clocks = <&pll ATH79_CLK_REF>;
				clock-names = "uart";

				status = "disabled";
			};

			gpio: gpio@18040000 {
				compatible = "qca,ar7100-gpio";
				reg = <0x18040000 0x34>;
				interrupts = <2>;

				ngpios = <30>;

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

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

				status = "disabled";
			};

			pinmux: pinmux@18040028 {
				compatible = "pinctrl-single";
				reg = <0x18040028 0x8>;

				pinctrl-single,bit-per-mux;
				pinctrl-single,register-width = <32>;
				pinctrl-single,function-mask = <0x1>;
				#pinctrl-cells = <2>;

				jtag_disable_pins: pinmux_jtag_disable_pins {
					pinctrl-single,bits = <0x0 0x1 0x1>;
				};

				switch_led_pins: pinmux_switch_led_pins {
					pinctrl-single,bits = <0x0 0x1f 0xf8>;
				};
			};

			pll: pll-controller@18050000 {
				compatible = "qca,ar9330-pll";
				reg = <0x18050000 0x100>;

				#clock-cells = <1>;
			};

			rst: reset-controller@1806001c {
				compatible = "qca,ar7100-reset";
				reg = <0x1806001c 0x4>;

				#reset-cells = <1>;
			};
		};

		usb: usb@1b000000 {
			compatible = "chipidea,usb2";
			reg = <0x1b000000 0x200>;

			interrupts = <3>;
			resets = <&rst 5>;
			reset-names = "usb-host";

			phy-names = "usb-phy";
			phys = <&usb_phy>;

			status = "disabled";
		};

		spi: spi@1f000000 {
			compatible = "qca,ar7100-spi";
			reg = <0x1f000000 0x10>;

			clocks = <&pll ATH79_CLK_AHB>;
			clock-names = "ahb";

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

			status = "disabled";
		};

		gmac: gmac@18070000 {
			compatible = "qca,ar9330-gmac";
			reg = <0x18070000 0x4>;
		};

		wmac: wmac@18100000 {
			compatible = "qca,ar9330-wmac";
			reg = <0x18100000 0x20000>;

			interrupts = <2>;

			status = "disabled";
		};
	};

	usb_phy: usb-phy {
		compatible = "qca,ar7200-usb-phy";

		reset-names = "usb-phy", "usb-suspend-override";
		resets = <&rst 4>, <&rst 3>;

		#phy-cells = <0>;

		status = "disabled";
	};
};

&cpuintc {
	qca,ddr-wb-channel-interrupts = <2>, <3>;
	qca,ddr-wb-channels = <&ddr_ctrl 3>, <&ddr_ctrl 2>;
};

&eth0 {
	compatible = "qca,ar9330-eth", "syscon";

	pll-data = <0x00110000 0x00001099 0x00991099>;

	resets = <&rst 9>;
	reset-names = "mac";
	phy-mode = "mii";
	phy-handle = <&swphy4>;
};

&mdio1 {
	status = "okay";
	compatible = "qca,ar9330-mdio";

	resets = <&rst 23>;
	reset-names = "mdio";
	builtin-switch;

	builtin_switch: switch0@1f {
		compatible = "qca,ar8216-builtin";
		reg = <0x1f>;
		resets = <&rst 8>;
		reset-names = "switch";

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

			swphy4: ethernet-phy@4 {
				reg = <4>;
				phy-mode = "mii";
			};
		};
	};
};

&eth1 {
	compatible = "qca,ar9330-eth", "syscon", "simple-mfd";

	pll-data = <0x00110000 0x00001099 0x00991099>;
	phy-mode = "gmii";

	resets = <&rst 13>;
	reset-names = "mac";

	fixed-link {
		speed = <1000>;
		full-duplex;
	};
};