linux_dsm_epyc7002/arch/arm/boot/dts/rda8810pl.dtsi

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * RDA8810PL SoC
 *
 * Copyright (c) 2017 Andreas Färber
 * Copyright (c) 2018 Manivannan Sadhasivam
 */

#include <dt-bindings/interrupt-controller/irq.h>

/ {
	compatible = "rda,8810pl";
	interrupt-parent = <&intc>;
	#address-cells = <1>;
	#size-cells = <1>;

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

		cpu@0 {
			device_type = "cpu";
			compatible = "arm,cortex-a5";
			reg = <0x0>;
		};
	};

	sram@100000 {
		compatible = "mmio-sram";
		reg = <0x100000 0x10000>;
		#address-cells = <1>;
		#size-cells = <1>;
		ranges;
	};

	modem@10000000 {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <1>;
		ranges = <0x0 0x10000000 0xfffffff>;

		gpioc@1a08000 {
			compatible = "rda,8810pl-gpio";
			reg = <0x1a08000 0x1000>;
			gpio-controller;
			#gpio-cells = <2>;
			ngpios = <32>;
		};
	};

	apb@20800000 {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <1>;
		ranges = <0x0 0x20800000 0x100000>;

		intc: interrupt-controller@0 {
			compatible = "rda,8810pl-intc";
			reg = <0x0 0x1000>;
			interrupt-controller;
			#interrupt-cells = <2>;
		};
	};

	apb@20900000 {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <1>;
		ranges = <0x0 0x20900000 0x100000>;

		timer@10000 {
			compatible = "rda,8810pl-timer";
			reg = <0x10000 0x1000>;
			interrupts = <16 IRQ_TYPE_LEVEL_HIGH>,
				     <17 IRQ_TYPE_LEVEL_HIGH>;
			interrupt-names = "hwtimer", "ostimer";
		};

		gpioa@30000 {
			compatible = "rda,8810pl-gpio";
			reg = <0x30000 0x1000>;
			gpio-controller;
			#gpio-cells = <2>;
			ngpios = <32>;
			interrupt-controller;
			#interrupt-cells = <2>;
			interrupts = <12 IRQ_TYPE_LEVEL_HIGH>;
		};

		gpiob@31000 {
			compatible = "rda,8810pl-gpio";
			reg = <0x31000 0x1000>;
			gpio-controller;
			#gpio-cells = <2>;
			ngpios = <32>;
			interrupt-controller;
			#interrupt-cells = <2>;
			interrupts = <13 IRQ_TYPE_LEVEL_HIGH>;
		};

		gpiod@32000 {
			compatible = "rda,8810pl-gpio";
			reg = <0x32000 0x1000>;
			gpio-controller;
			#gpio-cells = <2>;
			ngpios = <32>;
			interrupt-controller;
			#interrupt-cells = <2>;
			interrupts = <14 IRQ_TYPE_LEVEL_HIGH>;
		};
	};

	apb@20a00000 {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <1>;
		ranges = <0x0 0x20a00000 0x100000>;

		uart1: serial@0 {
			compatible = "rda,8810pl-uart";
			reg = <0x0 0x1000>;
			interrupts = <9 IRQ_TYPE_LEVEL_HIGH>;
			status = "disabled";
		};

		uart2: serial@10000 {
			compatible = "rda,8810pl-uart";
			reg = <0x10000 0x1000>;
			interrupts = <10 IRQ_TYPE_LEVEL_HIGH>;
			status = "disabled";
		};

		uart3: serial@90000 {
			compatible = "rda,8810pl-uart";
			reg = <0x90000 0x1000>;
			interrupts = <11 IRQ_TYPE_LEVEL_HIGH>;
			status = "disabled";
		};
	};

	l2: cache-controller@21100000 {
		compatible = "arm,pl310-cache";
		reg = <0x21100000 0x1000>;
		cache-unified;
		cache-level = <2>;
	};
};