xref: /freebsd/sys/contrib/device-tree/src/mips/realtek/rtl930x.dtsi (revision 0e8011faf58b743cc652e3b2ad0f7671227610df)

// SPDX-License-Identifier: GPL-2.0-or-later OR BSD-2-Clause

#include "rtl83xx.dtsi"

/ {
	compatible = "realtek,rtl9302-soc";

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

		cpu@0 {
			device_type = "cpu";
			compatible = "mips,mips34Kc";
			reg = <0>;
			clocks = <&baseclk 0>;
			clock-names = "cpu";
		};
	};

	baseclk: clock-800mhz {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <800000000>;
	};

	lx_clk: clock-175mhz {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency  = <175000000>;
	};
};

&soc {
	intc: interrupt-controller@3000 {
		compatible = "realtek,rtl9300-intc", "realtek,rtl-intc";
		reg = <0x3000 0x18>, <0x3018 0x18>;
		interrupt-controller;
		#interrupt-cells = <1>;

		interrupt-parent = <&cpuintc>;
		interrupts = <2>, <3>, <4>, <5>, <6>, <7>;
	};

	spi0: spi@1200 {
		compatible = "realtek,rtl8380-spi";
		reg = <0x1200 0x100>;

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

	timer0: timer@3200 {
		compatible = "realtek,rtl9302-timer", "realtek,otto-timer";
		reg = <0x3200 0x10>, <0x3210 0x10>, <0x3220 0x10>,
		    <0x3230 0x10>, <0x3240 0x10>;

		interrupt-parent = <&intc>;
		interrupts = <7>, <8>, <9>, <10>, <11>;
		clocks = <&lx_clk>;
	};
};

&uart0 {
	/delete-property/ clock-frequency;
	clocks = <&lx_clk>;

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

&uart1 {
	/delete-property/ clock-frequency;
	clocks = <&lx_clk>;

	interrupt-parent = <&intc>;
	interrupts = <31>;
};