// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
/dts-v1/;

/ {
	compatible = "econet,en751221";
	#address-cells = <1>;
	#size-cells = <1>;

	hpt_clock: clock {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <200000000>;  /* 200 MHz */
	};

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

		cpu@0 {
			device_type = "cpu";
			compatible = "mips,mips34Kc";
			reg = <0>;
		};
	};

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

	spi_ctrl: spi_controller@1fa10000 {
		compatible = "airoha,en7523-spi";
		reg = <0x1fa10000 0x140>;
		#address-cells = <1>;
		#size-cells = <0>;
		spi-rx-bus-width = <2>;
		spi-tx-bus-width = <2>;

		nand: nand@0 {
			compatible = "spi-nand";
			reg = <0>;
			nand-ecc-engine = <&nand>;
		};
	};

	intc: interrupt-controller@1fb40000 {
		compatible = "econet,en751221-intc";
		reg = <0x1fb40000 0x100>;
		interrupt-parent = <&cpuintc>;
		interrupts = <2>;

		interrupt-controller;
		#interrupt-cells = <1>;
		econet,shadow-interrupts = <7 2>, <8 3>, <13 12>, <30 29>;
	};

    usb: usb@1fb90000 {
            compatible = "mediatek,mt8173-xhci", "mediatek,mtk-xhci";
            reg = <0x1fb90000 0x4000>,
                  <0x1fa80700 0x100>;
            reg-names = "mac", "ippc";

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

            interrupt-parent = <&intc>;
            interrupts = <17>;
            usb3-lpm-capable;
    };

	uart: serial@1fbf0000 {
		compatible = "ns16550";
		reg = <0x1fbf0000 0x30>;
		reg-io-width = <4>;
		reg-shift = <2>;
		interrupt-parent = <&intc>;
		interrupts = <0>;
		/*
		 * Conversion of baud rate to clock frequency requires a
		 * computation that is not in the ns16550 driver, so this
		 * uart is fixed at 115200 baud.
		 */
		clock-frequency = <1843200>;
	};

	timer_hpt: timer@1fbf0400 {
		compatible = "econet,en751221-timer";
		reg = <0x1fbf0400 0x100>;

		interrupt-parent = <&intc>;
		interrupts = <30>;
		clocks = <&hpt_clock>;
	};
};
