ARM: mediatek: Add basic support for mt6592

/*

 * Copyright (c) 2014 MediaTek Inc.

 * Author: Howard Chen <ibanezchen@gmail.com>

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 as

 * published by the Free Software Foundation.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 */

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

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

#include "skeleton.dtsi"

/ {

	compatible = "mediatek,mt6592";

	interrupt-parent = <&gic>;

	cpus {

		#address-cells = <1>;

		#size-cells = <0>;

		cpu@0 {

			device_type = "cpu";

			compatible = "arm,cortex-a7";

			reg = <0x0>;

		};

		cpu@1 {

			device_type = "cpu";

			compatible = "arm,cortex-a7";

			reg = <0x1>;

		};

		cpu@2 {

			device_type = "cpu";

			compatible = "arm,cortex-a7";

			reg = <0x2>;

		};

		cpu@3 {

			device_type = "cpu";

			compatible = "arm,cortex-a7";

			reg = <0x3>;

		};

		cpu@4 {

			device_type = "cpu";

			compatible = "arm,cortex-a7";

			reg = <0x4>;

		};

		cpu@5 {

			device_type = "cpu";

			compatible = "arm,cortex-a7";

			reg = <0x5>;

		};

		cpu@6 {

			device_type = "cpu";

			compatible = "arm,cortex-a7";

			reg = <0x6>;

		};

		cpu@7 {

			device_type = "cpu";

			compatible = "arm,cortex-a7";

			reg = <0x7>;

		};

	};

	system_clk: dummy13m {

		compatible = "fixed-clock";

		clock-frequency = <13000000>;

		#clock-cells = <0>;

	};

	rtc_clk: dummy32k {

		compatible = "fixed-clock";

		clock-frequency = <32000>;

		#clock-cells = <0>;

	};

	timer: timer@10008000 {

		compatible = "mediatek,mt6577-timer";

		reg = <0x10008000 0x80>;

		interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>;

		clocks = <&system_clk>, <&rtc_clk>;

		clock-names = "system-clk", "rtc-clk";

	};

	gic: interrupt-controller@10211000 {

		compatible = "arm,cortex-a7-gic";

		interrupt-controller;

		#interrupt-cells = <3>;

		reg = <0x10211000 0x1000>,

		      <0x10212000 0x1000>;

	};

};

static const char * const mediatek_board_dt_compat[] = {

	"mediatek,mt6589",

	"mediatek,mt6592",

	"mediatek,mt8127",

	"mediatek,mt8135",

	NULL,