xref: /openbmc/u-boot/arch/mips/dts/brcm,bcm6838.dtsi (revision 2e8560797fc69a34c330a875da4f5d2992452f1e)

// SPDX-License-Identifier: GPL-2.0+
/*
 * Copyright (C) 2018 Philippe Reynes <philippe.reynes@softathome.com>
 */

#include "skeleton.dtsi"

/ {
	compatible = "brcm,bcm6838";

	cpus {
		reg = <0x14e00000 0x4>;
		#address-cells = <1>;
		#size-cells = <0>;
		u-boot,dm-pre-reloc;

		cpu@0 {
			compatible = "brcm,bcm6838-cpu", "mips,mips4Kc";
			device_type = "cpu";
			reg = <0>;
			u-boot,dm-pre-reloc;
		};

		cpu@1 {
			compatible = "brcm,bcm6838-cpu", "mips,mips4Kc";
			device_type = "cpu";
			reg = <1>;
			u-boot,dm-pre-reloc;
		};
	};

	clocks {
		compatible = "simple-bus";
		u-boot,dm-pre-reloc;

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

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

		memory: memory-controller@12000000 {
			compatible = "brcm,bcm6328-mc";
			reg = <0x12000000 0x1000>;
			u-boot,dm-pre-reloc;
		};

		gpio_test_port: syscon@14e00294 {
			compatible = "syscon";
			reg = <0x14e00294 0x1c>;
		};

		pinctrl: pinctrl {
			compatible = "brcm,bcm6838-pinctrl";
			regmap = <&gpio_test_port>;
			brcm,pins-count = <74>;
			brcm,functions-count = <8>;
		};

		uart0: serial@14e00500 {
			compatible = "brcm,bcm6345-uart";
			reg = <0x14e00500 0x18>;
			clocks = <&periph_osc>;

			status = "disabled";
		};

		wdt0: watchdog@14e002d0 {
			compatible = "brcm,bcm6345-wdt";
			reg = <0x14e002d0 0xc>;
			clocks = <&periph_osc>;
		};

		wdt1: watchdog@14e002dc {
			compatible = "brcm,bcm6345-wdt";
			reg = <0x14e002dc 0xc>;
			clocks = <&periph_osc>;
		};

		wdt-reboot {
			compatible = "wdt-reboot";
			wdt = <&wdt0>;
		};

		leds: led-controller@14e00f00 {
			compatible = "brcm,bcm6328-leds";
			reg = <0x14e00f00 0x28>;
			#address-cells = <1>;
			#size-cells = <0>;

			status = "disabled";
		};
	};
};