xref: /openbmc/u-boot/arch/arm/dts/mt7623.dtsi (revision e807f6b5f9a164dc1fc35e1c733fa343acf335c0)

/*
 * Copyright (C) 2018 MediaTek Inc.
 * Author: Ryder Lee <ryder.lee@mediatek.com>
 *
 * SPDX-License-Identifier: (GPL-2.0 OR MIT)
 */

#include <dt-bindings/clock/mt7623-clk.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/power/mt7623-power.h>
#include <dt-bindings/reset/mtk-reset.h>
#include "skeleton.dtsi"

/ {
	compatible = "mediatek,mt7623";
	interrupt-parent = <&sysirq>;
	#address-cells = <1>;
	#size-cells = <1>;

	cpus {
		#address-cells = <1>;
		#size-cells = <0>;
		enable-method = "mediatek,mt6589-smp";

		cpu0: cpu@0 {
			device_type = "cpu";
			compatible = "arm,cortex-a7";
			reg = <0x0>;
			clocks = <&infracfg CLK_INFRA_CPUSEL>,
				 <&apmixedsys CLK_APMIXED_MAINPLL>;
			clock-names = "cpu", "intermediate";
			clock-frequency = <1300000000>;
		};

		cpu1: cpu@1 {
			device_type = "cpu";
			compatible = "arm,cortex-a7";
			reg = <0x1>;
			clocks = <&infracfg CLK_INFRA_CPUSEL>,
				 <&apmixedsys CLK_APMIXED_MAINPLL>;
			clock-names = "cpu", "intermediate";
			clock-frequency = <1300000000>;
		};

		cpu2: cpu@2 {
			device_type = "cpu";
			compatible = "arm,cortex-a7";
			reg = <0x2>;
			clocks = <&infracfg CLK_INFRA_CPUSEL>,
				 <&apmixedsys CLK_APMIXED_MAINPLL>;
			clock-names = "cpu", "intermediate";
			clock-frequency = <1300000000>;
		};

		cpu3: cpu@3 {
			device_type = "cpu";
			compatible = "arm,cortex-a7";
			reg = <0x3>;
			clocks = <&infracfg CLK_INFRA_CPUSEL>,
				 <&apmixedsys CLK_APMIXED_MAINPLL>;
			clock-names = "cpu", "intermediate";
			clock-frequency = <1300000000>;
		};
	};

	system_clk: dummy13m {
		compatible = "fixed-clock";
		clock-frequency = <13000000>;
		#clock-cells = <0>;
	};

	rtc32k: oscillator-1 {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <32000>;
		clock-output-names = "rtc32k";
	};

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

	timer {
		compatible = "arm,armv7-timer";
		interrupt-parent = <&gic>;
		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
		clock-frequency = <13000000>;
		arm,cpu-registers-not-fw-configured;
	};

	topckgen: clock-controller@10000000 {
		compatible = "mediatek,mt7623-topckgen";
		reg = <0x10000000 0x1000>;
		#clock-cells = <1>;
		u-boot,dm-pre-reloc;
	};

	infracfg: syscon@10001000 {
		compatible = "mediatek,mt7623-infracfg", "syscon";
		reg = <0x10001000 0x1000>;
		#clock-cells = <1>;
		u-boot,dm-pre-reloc;
	};

	pericfg: syscon@10003000 {
		compatible = "mediatek,mt7623-pericfg", "syscon";
		reg = <0x10003000 0x1000>;
		#clock-cells = <1>;
		u-boot,dm-pre-reloc;
	};

	pinctrl: pinctrl@10005000 {
		compatible = "mediatek,mt7623-pinctrl";
		reg = <0x10005000 0x1000>;

		gpio: gpio-controller {
			gpio-controller;
			#gpio-cells = <2>;
		};
	};

	scpsys: scpsys@10006000 {
		compatible = "mediatek,mt7623-scpsys";
		#power-domain-cells = <1>;
		reg = <0x10006000 0x1000>;
		infracfg = <&infracfg>;
		clocks = <&topckgen CLK_TOP_MM_SEL>,
			 <&topckgen CLK_TOP_MFG_SEL>,
			 <&topckgen CLK_TOP_ETHIF_SEL>;
		clock-names = "mm", "mfg", "ethif";
	};

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

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

	timer0: timer@10008000 {
		compatible = "mediatek,timer";
		reg = <0x10008000 0x80>;
		interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_LOW>;
		clocks = <&system_clk>;
		clock-names = "system-clk";
		u-boot,dm-pre-reloc;
	};

	sysirq: interrupt-controller@10200100 {
		compatible = "mediatek,sysirq";
		interrupt-controller;
		#interrupt-cells = <3>;
		interrupt-parent = <&gic>;
		reg = <0x10200100 0x1c>;
	};

	apmixedsys: clock-controller@10209000 {
		compatible = "mediatek,mt7623-apmixedsys";
		reg = <0x10209000 0x1000>;
		#clock-cells = <1>;
		u-boot,dm-pre-reloc;
	};

	gic: interrupt-controller@10211000 {
		compatible = "arm,cortex-a7-gic";
		interrupt-controller;
		#interrupt-cells = <3>;
		interrupt-parent = <&gic>;
		reg = <0x10211000 0x1000>,
		      <0x10212000 0x1000>,
		      <0x10214000 0x2000>,
		      <0x10216000 0x2000>;
	};

	uart0: serial@11002000 {
		compatible = "mediatek,hsuart";
		reg = <0x11002000 0x400>;
		reg-shift = <2>;
		interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_LOW>;
		clocks = <&topckgen CLK_TOP_UART_SEL>,
			 <&pericfg CLK_PERI_UART0>;
		clock-names = "baud", "bus";
		status = "disabled";
	};

	uart1: serial@11003000 {
		compatible = "mediatek,hsuart";
		reg = <0x11003000 0x400>;
		reg-shift = <2>;
		interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_LOW>;
		clocks = <&topckgen CLK_TOP_UART_SEL>,
			 <&pericfg CLK_PERI_UART1>;
		clock-names = "baud", "bus";
		status = "disabled";
	};

	uart2: serial@11004000 {
		compatible = "mediatek,hsuart";
		reg = <0x11004000 0x400>;
		reg-shift = <2>;
		interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_LOW>;
		clocks = <&topckgen CLK_TOP_UART_SEL>,
			 <&pericfg CLK_PERI_UART2>;
		clock-names = "baud", "bus";
		status = "disabled";
		u-boot,dm-pre-reloc;
	};

	uart3: serial@11005000 {
		compatible = "mediatek,hsuart";
		reg = <0x11005000 0x400>;
		reg-shift = <2>;
		interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_LOW>;
		clocks = <&topckgen CLK_TOP_UART_SEL>,
			 <&pericfg CLK_PERI_UART3>;
		clock-names = "baud", "bus";
		status = "disabled";
	};

	mmc0: mmc@11230000 {
		compatible = "mediatek,mt7623-mmc";
		reg = <0x11230000 0x1000>;
		interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_LOW>;
		clocks = <&pericfg CLK_PERI_MSDC30_0>,
			 <&topckgen CLK_TOP_MSDC30_0_SEL>;
		clock-names = "source", "hclk";
		status = "disabled";
	};

	mmc1: mmc@11240000 {
		compatible = "mediatek,mt7623-mmc";
		reg = <0x11240000 0x1000>;
		interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_LOW>;
		clocks = <&pericfg CLK_PERI_MSDC30_1>,
			 <&topckgen CLK_TOP_MSDC30_1_SEL>;
		clock-names = "source", "hclk";
		status = "disabled";
	};

	ethsys: syscon@1b000000 {
		compatible = "mediatek,mt7623-ethsys", "syscon";
		reg = <0x1b000000 0x1000>;
		#clock-cells = <1>;
		#reset-cells = <1>;
	};

	eth: ethernet@1b100000 {
		compatible = "mediatek,mt7623-eth", "syscon";
		reg = <0x1b100000 0x20000>;
		clocks = <&topckgen CLK_TOP_ETHIF_SEL>,
			 <&ethsys CLK_ETHSYS_ESW>,
			 <&ethsys CLK_ETHSYS_GP1>,
			 <&ethsys CLK_ETHSYS_GP2>,
			 <&apmixedsys CLK_APMIXED_TRGPLL>;
		clock-names = "ethif", "esw", "gp1", "gp2", "trgpll";
		power-domains = <&scpsys MT7623_POWER_DOMAIN_ETH>;
		resets = <&ethsys ETHSYS_FE_RST>,
			 <&ethsys ETHSYS_MCM_RST>;
		reset-names = "fe", "mcm";
		mediatek,ethsys = <&ethsys>;
		status = "disabled";
	};
};