libreCMC-RISCi/target/linux/ath79/dts/qca953x.dtsi

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

/ {
	compatible = "qca,qca9530";

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

	chosen {
		bootargs = "console=ttyS0,115200n8";
	};

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

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

	extosc: ref {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-output-names = "ref";
		clock-frequency = <25000000>;
	};

	ahb {
		apb {
			ddr_ctrl: memory-controller@18000000 {
				compatible = "qca,ar9530-ddr-controller",
						"qca,ar7240-ddr-controller";
				reg = <0x18000000 0x128>;

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

			uart: uart@18020000 {
				compatible = "ns16550a";
				reg = <0x18020000 0x20>;

				interrupts = <3>;

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

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

				status = "disabled";
			};

			usb_phy: usb-phy@18030000 {
				compatible = "qca,ar7200-usb-phy";
				reg = <0x18030000 0x100>;
				#phy-cells = <0>;

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

				status = "disabled";
			};

			gpio: gpio@18040000 {
				compatible = "qca,ar9530-gpio",
						"qca,ar9340-gpio";
				reg = <0x18040000 0x28>;

				interrupts = <2>;
				ngpios = <20>;

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

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

			pinmux: pinmux@1804002c {
				compatible = "pinctrl-single";

				reg = <0x1804002c 0x48>;

				#size-cells = <0>;

				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 = <0x40 0x2 0x2>;
				};
			};

			pll: pll-controller@18050000 {
				compatible = "qca,qca9530-pll", "syscon";
				reg = <0x18050000 0x48>;

				#clock-cells = <1>;
				clock-output-names = "cpu", "ddr", "ahb";
				clocks = <&extosc>;
			};

			wdt: wdt@18060008 {
				compatible = "qca,qca9530-wdt", "qca,ar7130-wdt";
				reg = <0x18060008 0x8>;

				interrupts = <4>;

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

			rst: reset-controller@1806001c {
				compatible = "qca,qca9530-reset",
						"qca,ar7100-reset";
				reg = <0x1806001c 0xac>;

				#reset-cells = <1>;

				intc2: interrupt-controller {
					compatible = "qca,ar9340-intc";

					interrupt-parent = <&cpuintc>;
					interrupts = <2>;

					interrupt-controller;
					#interrupt-cells = <1>;

					qca,int-status-addr = <0xac>;
					qca,pending-bits = <0xf>,       /* wmac */
							<0x1f0>;        /* pcie rc1 */

					qca,ddr-wb-channel-interrupts = <0>, <1>;
					qca,ddr-wb-channels = <&ddr_ctrl 4>, <&ddr_ctrl 3>;
				};
			};

			pcie0: pcie-controller@180c0000 {
				compatible = "qcom,ar7240-pci";
				#address-cells = <3>;
				#size-cells = <2>;
				bus-range = <0x0 0x0>;
				reg = <0x180c0000 0x1000>, /* CRP */
				      <0x180f0000 0x100>,  /* CTRL */
				      <0x14000000 0x1000>; /* CFG */
				reg-names = "crp_base", "ctrl_base", "cfg_base";
				ranges = <0x2000000 0 0x10000000 0x10000000 0 0x04000000	/* pci memory */
					  0x1000000 0 0x00000000 0x0000000 0 0x000001>;		/* io space */
				interrupt-parent = <&intc2>;
				interrupts = <1>;

				interrupt-controller;
				#interrupt-cells = <1>;

				interrupt-map-mask = <0 0 0 1>;
				interrupt-map = <0 0 0 0 &pcie0 0>;
				status = "disabled";
			};

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

			wmac: wmac@18100000 {
				compatible = "qca,qca9530-wmac";
				reg = <0x18100000 0x230000>;

				interrupt-parent = <&intc2>;
				interrupts = <0>;

				status = "disabled";
			};
		};

		usb0: usb@1b000000 {
			compatible = "generic-ehci";
			reg = <0x1b000000 0x1000>;

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

			has-transaction-translator;
			caps-offset = <0x100>;

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

			status = "disabled";
		};

		spi: spi@1f000000 {
			compatible = "qca,ar9530-spi", "qca,ar7100-spi";
			reg = <0x1f000000 0x10>;

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

			status = "disabled";

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

	};

};

&cpuintc {
	qca,ddr-wb-channel-interrupts = <3>, <4>, <5>;
	qca,ddr-wb-channels = <&ddr_ctrl 2>, <&ddr_ctrl 0>,
						<&ddr_ctrl 1>;
};

&eth0 {
	compatible = "qca,qca9530-eth", "syscon";
	pll-data = <0x82000101 0x80000101 0x80001313>;
	reg = <0x19000000 0x200
		0x18070000 0x4>;
	pll-reg = <0x4 0x2c 17>;
	pll-handle = <&pll>;

	reset-names = "mac";
	resets = <&rst 9>;

	phy-mode = "mii";
};


&mdio1 {
	status = "okay";
	resets = <&rst 23>;
	reset-names = "mdio";
	builtin-switch;

	builtin_switch: switch0@1f {
		compatible = "qca,ar8229-builtin";

		reg = <0x1f>;
		resets = <&rst 8>;
		reset-names = "switch";
		phy-mode = "gmii";
		phy4-mii-enable;

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

			swphy0: ethernet-phy@0 {
				reg = <0>;
				phy-mode = "mii";
			};

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

&eth1 {
	status = "okay";

	compatible = "qca,qca9530-eth", "syscon", "simple-mfd";
	resets = <&rst 13>;
	reset-names = "mac";

	phy-mode = "gmii";

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