xref: /OK3568_Linux_fs/u-boot/arch/mips/dts/brcm,bcm6328.dtsi (revision 4882a59341e53eb6f0b4789bf948001014eff981)

/*
 * Copyright (C) 2017 Álvaro Fernández Rojas <noltari@gmail.com>
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#include <dt-bindings/clock/bcm6328-clock.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/power-domain/bcm6328-power-domain.h>
#include <dt-bindings/reset/bcm6328-reset.h>
#include "skeleton.dtsi"

/ {
	compatible = "brcm,bcm6328";

	cpus {
		reg = <0x10000000 0x4>;
		#address-cells = <1>;
		#size-cells = <0>;
		u-boot,dm-pre-reloc;

		cpu@0 {
			compatible = "brcm,bcm6328-cpu", "mips,mips4Kc";
			device_type = "cpu";
			reg = <0>;
			u-boot,dm-pre-reloc;
		};

		cpu@1 {
			compatible = "brcm,bcm6328-cpu", "mips,mips4Kc";
			device_type = "cpu";
			reg = <1>;
			u-boot,dm-pre-reloc;
		};
	};

	clocks {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <1>;
		u-boot,dm-pre-reloc;

		periph_osc: periph-osc {
			compatible = "fixed-clock";
			#clock-cells = <0>;
			clock-frequency = <50000000>;
			u-boot,dm-pre-reloc;
		};

		periph_clk: periph-clk {
			compatible = "brcm,bcm6345-clk";
			reg = <0x10000004 0x4>;
			#clock-cells = <1>;
		};
	};

	ubus {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <1>;
		u-boot,dm-pre-reloc;

		periph_rst: reset-controller@10000010 {
			compatible = "brcm,bcm6345-reset";
			reg = <0x10000010 0x4>;
			#reset-cells = <1>;
		};

		pll_cntl: syscon@10000068 {
			compatible = "syscon";
			reg = <0x10000068 0x4>;
		};

		syscon-reboot {
			compatible = "syscon-reboot";
			regmap = <&pll_cntl>;
			offset = <0x0>;
			mask = <0x1>;
		};

		wdt: watchdog@1000005c {
			compatible = "brcm,bcm6345-wdt";
			reg = <0x1000005c 0xc>;
			clocks = <&periph_osc>;
		};

		wdt-reboot {
			compatible = "wdt-reboot";
			wdt = <&wdt>;
		};

		gpio: gpio-controller@10000084 {
			compatible = "brcm,bcm6345-gpio";
			reg = <0x10000084 0x4>, <0x1000008c 0x4>;
			gpio-controller;
			#gpio-cells = <2>;

			status = "disabled";
		};

		uart0: serial@10000100 {
			compatible = "brcm,bcm6345-uart";
			reg = <0x10000100 0x18>;
			clocks = <&periph_osc>;

			status = "disabled";
		};

		uart1: serial@10000120 {
			compatible = "brcm,bcm6345-uart";
			reg = <0x10000120 0x18>;
			clocks = <&periph_osc>;

			status = "disabled";
		};

		leds: led-controller@10000800 {
			compatible = "brcm,bcm6328-leds";
			reg = <0x10000800 0x24>;
			#address-cells = <1>;
			#size-cells = <0>;

			status = "disabled";
		};

		periph_pwr: power-controller@10001848 {
			compatible = "brcm,bcm6328-power-domain";
			reg = <0x10001848 0x4>;
			#power-domain-cells = <1>;
		};

		memory-controller@10003000 {
			compatible = "brcm,bcm6328-mc";
			reg = <0x10003000 0x864>;
			u-boot,dm-pre-reloc;
		};
	};
};