ubuntu-linux-kernel/arch/arm64/boot/dts/mediatek/mt6797.dtsi

/*
 * Copyright (c) 2017 MediaTek Inc.
 * Author: Mars.C <mars.cheng@mediatek.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,
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 */

#include <dt-bindings/clock/mt6797-clk.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>

/ {
	compatible = "mediatek,mt6797";
	interrupt-parent = <&sysirq>;
	#address-cells = <2>;
	#size-cells = <2>;

	psci {
		compatible = "arm,psci-0.2";
		method = "smc";
	};

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

		cpu0: cpu@0 {
			device_type = "cpu";
			compatible = "arm,cortex-a53";
			enable-method = "psci";
			reg = <0x000>;
		};

		cpu1: cpu@1 {
			device_type = "cpu";
			compatible = "arm,cortex-a53";
			enable-method = "psci";
			reg = <0x001>;
		};

		cpu2: cpu@2 {
			device_type = "cpu";
			compatible = "arm,cortex-a53";
			enable-method = "psci";
			reg = <0x002>;
		};

		cpu3: cpu@3 {
			device_type = "cpu";
			compatible = "arm,cortex-a53";
			enable-method = "psci";
			reg = <0x003>;
		};

		cpu4: cpu@100 {
			device_type = "cpu";
			compatible = "arm,cortex-a53";
			enable-method = "psci";
			reg = <0x100>;
		};

		cpu5: cpu@101 {
			device_type = "cpu";
			compatible = "arm,cortex-a53";
			enable-method = "psci";
			reg = <0x101>;
		};

		cpu6: cpu@102 {
			device_type = "cpu";
			compatible = "arm,cortex-a53";
			enable-method = "psci";
			reg = <0x102>;
		};

		cpu7: cpu@103 {
			device_type = "cpu";
			compatible = "arm,cortex-a53";
			enable-method = "psci";
			reg = <0x103>;
		};

		cpu8: cpu@200 {
			device_type = "cpu";
			compatible = "arm,cortex-a72";
			enable-method = "psci";
			reg = <0x200>;
		};

		cpu9: cpu@201 {
			device_type = "cpu";
			compatible = "arm,cortex-a72";
			enable-method = "psci";
			reg = <0x201>;
		};
	};

	clk26m: oscillator@0 {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <26000000>;
		clock-output-names = "clk26m";
	};

	timer {
		compatible = "arm,armv8-timer";
		interrupt-parent = <&gic>;
		interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>,
			     <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>,
			     <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>,
			     <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>;
	};

	topckgen: topckgen@10000000 {
		compatible = "mediatek,mt6797-topckgen";
		reg = <0 0x10000000 0 0x1000>;
		#clock-cells = <1>;
	};

	infrasys: infracfg_ao@10001000 {
		compatible = "mediatek,mt6797-infracfg", "syscon";
		reg = <0 0x10001000 0 0x1000>;
		#clock-cells = <1>;
	};

	scpsys: scpsys@10006000 {
		compatible = "mediatek,mt6797-scpsys";
		#power-domain-cells = <1>;
		reg = <0 0x10006000 0 0x1000>;
		clocks = <&topckgen CLK_TOP_MUX_MFG>,
			 <&topckgen CLK_TOP_MUX_MM>,
			 <&topckgen CLK_TOP_MUX_VDEC>;
		clock-names = "mfg", "mm", "vdec";
		infracfg = <&infrasys>;
	};

	watchdog: watchdog@10007000 {
		compatible = "mediatek,mt6797-wdt", "mediatek,mt6589-wdt";
		reg = <0 0x10007000 0 0x100>;
	};

	apmixedsys: apmixed@1000c000 {
		compatible = "mediatek,mt6797-apmixedsys";
		reg = <0 0x1000c000 0 0x1000>;
		#clock-cells = <1>;
	};

	sysirq: intpol-controller@10200620 {
		compatible = "mediatek,mt6797-sysirq",
			     "mediatek,mt6577-sysirq";
		interrupt-controller;
		#interrupt-cells = <3>;
		interrupt-parent = <&gic>;
		reg = <0 0x10220620 0 0x20>,
		      <0 0x10220690 0 0x10>;
	};

	uart0: serial@11002000 {
		compatible = "mediatek,mt6797-uart",
			     "mediatek,mt6577-uart";
		reg = <0 0x11002000 0 0x400>;
		interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_LOW>;
		clocks = <&infrasys CLK_INFRA_UART0>,
			 <&infrasys CLK_INFRA_AP_DMA>;
		clock-names = "baud", "bus";
		status = "disabled";
	};

	uart1: serial@11003000 {
		compatible = "mediatek,mt6797-uart",
			     "mediatek,mt6577-uart";
		reg = <0 0x11003000 0 0x400>;
		interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_LOW>;
		clocks = <&infrasys CLK_INFRA_UART1>,
			 <&infrasys CLK_INFRA_AP_DMA>;
		clock-names = "baud", "bus";
		status = "disabled";
	};

	uart2: serial@11004000 {
		compatible = "mediatek,mt6797-uart",
			     "mediatek,mt6577-uart";
		reg = <0 0x11004000 0 0x400>;
		interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_LOW>;
		clocks = <&infrasys CLK_INFRA_UART2>,
			 <&infrasys CLK_INFRA_AP_DMA>;
		clock-names = "baud", "bus";
		status = "disabled";
	};

	uart3: serial@11005000 {
		compatible = "mediatek,mt6797-uart",
			     "mediatek,mt6577-uart";
		reg = <0 0x11005000 0 0x400>;
		interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_LOW>;
		clocks = <&infrasys CLK_INFRA_UART3>,
			 <&infrasys CLK_INFRA_AP_DMA>;
		clock-names = "baud", "bus";
		status = "disabled";
	};

	mmsys: mmsys_config@14000000 {
		compatible = "mediatek,mt6797-mmsys", "syscon";
		reg = <0 0x14000000 0 0x1000>;
		#clock-cells = <1>;
	};

	imgsys: imgsys_config@15000000  {
		compatible = "mediatek,mt6797-imgsys", "syscon";
		reg = <0 0x15000000 0 0x1000>;
		#clock-cells = <1>;
	};

	vdecsys: vdec_gcon@16000000 {
		compatible = "mediatek,mt6797-vdecsys", "syscon";
		reg = <0 0x16000000 0 0x10000>;
		#clock-cells = <1>;
	};

	vencsys: venc_gcon@17000000 {
		compatible = "mediatek,mt6797-vencsys", "syscon";
		reg = <0 0x17000000 0 0x1000>;
		#clock-cells = <1>;
	};

	gic: interrupt-controller@19000000 {
		compatible = "arm,gic-v3";
		#interrupt-cells = <3>;
		interrupt-parent = <&gic>;
		interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
		interrupt-controller;
		reg = <0 0x19000000 0 0x10000>,    /* GICD */
		      <0 0x19200000 0 0x200000>,   /* GICR */
		      <0 0x10240000 0 0x2000>;     /* GICC */
	};
};