xref: /openbmc/linux/arch/arm64/boot/dts/mediatek/mt7622.dtsi (revision ae457b7679c4175115c58ec90b36f9ecc855731c)

/*
 * Copyright (c) 2017 MediaTek Inc.
 * Author: Ming Huang <ming.huang@mediatek.com>
 *	   Sean Wang <sean.wang@mediatek.com>
 *
 * SPDX-License-Identifier: (GPL-2.0 OR MIT)
 */

#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/mt7622-clk.h>
#include <dt-bindings/power/mt7622-power.h>
#include <dt-bindings/reset/mt7622-reset.h>
#include <dt-bindings/thermal/thermal.h>

/ {
	compatible = "mediatek,mt7622";
	interrupt-parent = <&sysirq>;
	#address-cells = <2>;
	#size-cells = <2>;

	cpu_opp_table: opp-table {
		compatible = "operating-points-v2";
		opp-shared;
		opp-300000000 {
			opp-hz = /bits/ 64 <30000000>;
			opp-microvolt = <950000>;
		};

		opp-437500000 {
			opp-hz = /bits/ 64 <437500000>;
			opp-microvolt = <1000000>;
		};

		opp-600000000 {
			opp-hz = /bits/ 64 <600000000>;
			opp-microvolt = <1050000>;
		};

		opp-812500000 {
			opp-hz = /bits/ 64 <812500000>;
			opp-microvolt = <1100000>;
		};

		opp-1025000000 {
			opp-hz = /bits/ 64 <1025000000>;
			opp-microvolt = <1150000>;
		};

		opp-1137500000 {
			opp-hz = /bits/ 64 <1137500000>;
			opp-microvolt = <1200000>;
		};

		opp-1262500000 {
			opp-hz = /bits/ 64 <1262500000>;
			opp-microvolt = <1250000>;
		};

		opp-1350000000 {
			opp-hz = /bits/ 64 <1350000000>;
			opp-microvolt = <1310000>;
		};
	};

	cpus {
		#address-cells = <2>;
		#size-cells = <0>;

		cpu0: cpu@0 {
			device_type = "cpu";
			compatible = "arm,cortex-a53", "arm,armv8";
			reg = <0x0 0x0>;
			clocks = <&infracfg CLK_INFRA_MUX1_SEL>,
				 <&apmixedsys CLK_APMIXED_MAIN_CORE_EN>;
			clock-names = "cpu", "intermediate";
			operating-points-v2 = <&cpu_opp_table>;
			#cooling-cells = <2>;
			enable-method = "psci";
			clock-frequency = <1300000000>;
		};

		cpu1: cpu@1 {
			device_type = "cpu";
			compatible = "arm,cortex-a53", "arm,armv8";
			reg = <0x0 0x1>;
			clocks = <&infracfg CLK_INFRA_MUX1_SEL>,
				 <&apmixedsys CLK_APMIXED_MAIN_CORE_EN>;
			clock-names = "cpu", "intermediate";
			operating-points-v2 = <&cpu_opp_table>;
			enable-method = "psci";
			clock-frequency = <1300000000>;
		};
	};

	pwrap_clk: dummy40m {
		compatible = "fixed-clock";
		clock-frequency = <40000000>;
		#clock-cells = <0>;
	};

	clk25m: oscillator {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <25000000>;
		clock-output-names = "clkxtal";
	};

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

	reserved-memory {
		#address-cells = <2>;
		#size-cells = <2>;
		ranges;

		/* 192 KiB reserved for ARM Trusted Firmware (BL31) */
		secmon_reserved: secmon@43000000 {
			reg = <0 0x43000000 0 0x30000>;
			no-map;
		};
	};

	thermal-zones {
		cpu_thermal: cpu-thermal {
			polling-delay-passive = <1000>;
			polling-delay = <1000>;

			thermal-sensors = <&thermal 0>;

			trips {
				cpu_passive: cpu-passive {
					temperature = <47000>;
					hysteresis = <2000>;
					type = "passive";
				};

				cpu_active: cpu-active {
					temperature = <67000>;
					hysteresis = <2000>;
					type = "active";
				};

				cpu_hot: cpu-hot {
					temperature = <87000>;
					hysteresis = <2000>;
					type = "hot";
				};

				cpu-crit {
					temperature = <107000>;
					hysteresis = <2000>;
					type = "critical";
				};
			};

			cooling-maps {
				map0 {
					trip = <&cpu_passive>;
					cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
				};

				map1 {
					trip = <&cpu_active>;
					cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
				};

				map2 {
					trip = <&cpu_hot>;
					cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
				};
			};
		};
	};

	timer {
		compatible = "arm,armv8-timer";
		interrupt-parent = <&gic>;
		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) |
			      IRQ_TYPE_LEVEL_HIGH)>,
			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(2) |
			      IRQ_TYPE_LEVEL_HIGH)>,
			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(2) |
			      IRQ_TYPE_LEVEL_HIGH)>,
			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(2) |
			      IRQ_TYPE_LEVEL_HIGH)>;
	};

	infracfg: infracfg@10000000 {
		compatible = "mediatek,mt7622-infracfg",
			     "syscon";
		reg = <0 0x10000000 0 0x1000>;
		#clock-cells = <1>;
		#reset-cells = <1>;
	};

	pwrap: pwrap@10001000 {
		compatible = "mediatek,mt7622-pwrap";
		reg = <0 0x10001000 0 0x250>;
		reg-names = "pwrap";
		clocks = <&infracfg CLK_INFRA_PMIC_PD>, <&pwrap_clk>;
		clock-names = "spi", "wrap";
		resets = <&infracfg MT7622_INFRA_PMIC_WRAP_RST>;
		reset-names = "pwrap";
		interrupts = <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>;
		status = "disabled";
	};

	pericfg: pericfg@10002000 {
		compatible = "mediatek,mt7622-pericfg",
			     "syscon";
		reg = <0 0x10002000 0 0x1000>;
		#clock-cells = <1>;
		#reset-cells = <1>;
	};

	scpsys: scpsys@10006000 {
		compatible = "mediatek,mt7622-scpsys",
			     "syscon";
		#power-domain-cells = <1>;
		reg = <0 0x10006000 0 0x1000>;
		interrupts = <GIC_SPI 165 IRQ_TYPE_LEVEL_LOW>,
			     <GIC_SPI 166 IRQ_TYPE_LEVEL_LOW>,
			     <GIC_SPI 167 IRQ_TYPE_LEVEL_LOW>,
			     <GIC_SPI 168 IRQ_TYPE_LEVEL_LOW>;
		infracfg = <&infracfg>;
		clocks = <&topckgen CLK_TOP_HIF_SEL>;
		clock-names = "hif_sel";
	};

	cir: cir@10009000 {
		compatible = "mediatek,mt7622-cir";
		reg = <0 0x10009000 0 0x1000>;
		interrupts = <GIC_SPI 175 IRQ_TYPE_LEVEL_LOW>;
		clocks = <&infracfg CLK_INFRA_IRRX_PD>,
			 <&topckgen CLK_TOP_AXI_SEL>;
		clock-names = "clk", "bus";
		status = "disabled";
	};

	sysirq: interrupt-controller@10200620 {
		compatible = "mediatek,mt7622-sysirq",
			     "mediatek,mt6577-sysirq";
		interrupt-controller;
		#interrupt-cells = <3>;
		interrupt-parent = <&gic>;
		reg = <0 0x10200620 0 0x20>;
	};

	efuse: efuse@10206000 {
		compatible = "mediatek,mt7622-efuse",
			     "mediatek,efuse";
		reg = <0 0x10206000 0 0x1000>;
		#address-cells = <1>;
		#size-cells = <1>;

		thermal_calibration: calib@198 {
			reg = <0x198 0xc>;
		};
	};

	apmixedsys: apmixedsys@10209000 {
		compatible = "mediatek,mt7622-apmixedsys",
			     "syscon";
		reg = <0 0x10209000 0 0x1000>;
		#clock-cells = <1>;
	};

	topckgen: topckgen@10210000 {
		compatible = "mediatek,mt7622-topckgen",
			     "syscon";
		reg = <0 0x10210000 0 0x1000>;
		#clock-cells = <1>;
	};

	rng: rng@1020f000 {
		compatible = "mediatek,mt7622-rng",
			     "mediatek,mt7623-rng";
		reg = <0 0x1020f000 0 0x1000>;
		clocks = <&infracfg CLK_INFRA_TRNG>;
		clock-names = "rng";
	};

	pio: pinctrl@10211000 {
		compatible = "mediatek,mt7622-pinctrl";
		reg = <0 0x10211000 0 0x1000>;
		gpio-controller;
		#gpio-cells = <2>;
	};

	watchdog: watchdog@10212000 {
		compatible = "mediatek,mt7622-wdt",
			     "mediatek,mt6589-wdt";
		reg = <0 0x10212000 0 0x800>;
	};

	rtc: rtc@10212800 {
		compatible = "mediatek,mt7622-rtc",
			     "mediatek,soc-rtc";
		reg = <0 0x10212800 0 0x200>;
		interrupts = <GIC_SPI 129 IRQ_TYPE_LEVEL_LOW>;
		clocks = <&topckgen CLK_TOP_RTC>;
		clock-names = "rtc";
	};

	gic: interrupt-controller@10300000 {
		compatible = "arm,gic-400";
		interrupt-controller;
		#interrupt-cells = <3>;
		interrupt-parent = <&gic>;
		reg = <0 0x10310000 0 0x1000>,
		      <0 0x10320000 0 0x1000>,
		      <0 0x10340000 0 0x2000>,
		      <0 0x10360000 0 0x2000>;
	};

	auxadc: adc@11001000 {
		compatible = "mediatek,mt7622-auxadc";
		reg = <0 0x11001000 0 0x1000>;
		clocks = <&pericfg CLK_PERI_AUXADC_PD>;
		clock-names = "main";
		#io-channel-cells = <1>;
	};

	uart0: serial@11002000 {
		compatible = "mediatek,mt7622-uart",
			     "mediatek,mt6577-uart";
		reg = <0 0x11002000 0 0x400>;
		interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_LOW>;
		clocks = <&topckgen CLK_TOP_UART_SEL>,
			 <&pericfg CLK_PERI_UART1_PD>;
		clock-names = "baud", "bus";
		status = "disabled";
	};

	uart1: serial@11003000 {
		compatible = "mediatek,mt7622-uart",
			     "mediatek,mt6577-uart";
		reg = <0 0x11003000 0 0x400>;
		interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_LOW>;
		clocks = <&topckgen CLK_TOP_UART_SEL>,
			 <&pericfg CLK_PERI_UART1_PD>;
		clock-names = "baud", "bus";
		status = "disabled";
	};

	uart2: serial@11004000 {
		compatible = "mediatek,mt7622-uart",
			     "mediatek,mt6577-uart";
		reg = <0 0x11004000 0 0x400>;
		interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_LOW>;
		clocks = <&topckgen CLK_TOP_UART_SEL>,
			 <&pericfg CLK_PERI_UART2_PD>;
		clock-names = "baud", "bus";
		status = "disabled";
	};

	uart3: serial@11005000 {
		compatible = "mediatek,mt7622-uart",
			     "mediatek,mt6577-uart";
		reg = <0 0x11005000 0 0x400>;
		interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_LOW>;
		clocks = <&topckgen CLK_TOP_UART_SEL>,
			 <&pericfg CLK_PERI_UART3_PD>;
		clock-names = "baud", "bus";
		status = "disabled";
	};

	pwm: pwm@11006000 {
		compatible = "mediatek,mt7622-pwm";
		reg = <0 0x11006000 0 0x1000>;
		interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_LOW>;
		clocks = <&topckgen CLK_TOP_PWM_SEL>,
			 <&pericfg CLK_PERI_PWM_PD>,
			 <&pericfg CLK_PERI_PWM1_PD>,
			 <&pericfg CLK_PERI_PWM2_PD>,
			 <&pericfg CLK_PERI_PWM3_PD>,
			 <&pericfg CLK_PERI_PWM4_PD>,
			 <&pericfg CLK_PERI_PWM5_PD>,
			 <&pericfg CLK_PERI_PWM6_PD>;
		clock-names = "top", "main", "pwm1", "pwm2", "pwm3", "pwm4",
			      "pwm5", "pwm6";
		status = "disabled";
	};

	i2c0: i2c@11007000 {
		compatible = "mediatek,mt7622-i2c";
		reg = <0 0x11007000 0 0x90>,
		      <0 0x11000100 0 0x80>;
		interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_LOW>;
		clock-div = <16>;
		clocks = <&pericfg CLK_PERI_I2C0_PD>,
			 <&pericfg CLK_PERI_AP_DMA_PD>;
		clock-names = "main", "dma";
		#address-cells = <1>;
		#size-cells = <0>;
		status = "disabled";
	};

	i2c1: i2c@11008000 {
		compatible = "mediatek,mt7622-i2c";
		reg = <0 0x11008000 0 0x90>,
		      <0 0x11000180 0 0x80>;
		interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_LOW>;
		clock-div = <16>;
		clocks = <&pericfg CLK_PERI_I2C1_PD>,
			 <&pericfg CLK_PERI_AP_DMA_PD>;
		clock-names = "main", "dma";
		#address-cells = <1>;
		#size-cells = <0>;
		status = "disabled";
	};

	i2c2: i2c@11009000 {
		compatible = "mediatek,mt7622-i2c";
		reg = <0 0x11009000 0 0x90>,
		      <0 0x11000200 0 0x80>;
		interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_LOW>;
		clock-div = <16>;
		clocks = <&pericfg CLK_PERI_I2C2_PD>,
			 <&pericfg CLK_PERI_AP_DMA_PD>;
		clock-names = "main", "dma";
		#address-cells = <1>;
		#size-cells = <0>;
		status = "disabled";
	};

	spi0: spi@1100a000 {
		compatible = "mediatek,mt7622-spi";
		reg = <0 0x1100a000 0 0x100>;
		interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_LOW>;
		clocks = <&topckgen CLK_TOP_SYSPLL3_D2>,
			 <&topckgen CLK_TOP_SPI0_SEL>,
			 <&pericfg CLK_PERI_SPI0_PD>;
		clock-names = "parent-clk", "sel-clk", "spi-clk";
		#address-cells = <1>;
		#size-cells = <0>;
		status = "disabled";
	};

	thermal: thermal@1100b000 {
		#thermal-sensor-cells = <1>;
		compatible = "mediatek,mt7622-thermal";
		reg = <0 0x1100b000 0 0x1000>;
		interrupts = <0 78 IRQ_TYPE_LEVEL_LOW>;
		clocks = <&pericfg CLK_PERI_THERM_PD>,
			 <&pericfg CLK_PERI_AUXADC_PD>;
		clock-names = "therm", "auxadc";
		resets = <&pericfg MT7622_PERI_THERM_SW_RST>;
		reset-names = "therm";
		mediatek,auxadc = <&auxadc>;
		mediatek,apmixedsys = <&apmixedsys>;
		nvmem-cells = <&thermal_calibration>;
		nvmem-cell-names = "calibration-data";
	};

	btif: serial@1100c000 {
		compatible = "mediatek,mt7622-btif",
			     "mediatek,mtk-btif";
		reg = <0 0x1100c000 0 0x1000>;
		interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_LOW>;
		clocks = <&pericfg CLK_PERI_BTIF_PD>;
		clock-names = "main";
		reg-shift = <2>;
		reg-io-width = <4>;
		status = "disabled";
	};

	spi1: spi@11016000 {
		compatible = "mediatek,mt7622-spi";
		reg = <0 0x11016000 0 0x100>;
		interrupts = <GIC_SPI 122 IRQ_TYPE_LEVEL_LOW>;
		clocks = <&topckgen CLK_TOP_SYSPLL3_D2>,
			 <&topckgen CLK_TOP_SPI1_SEL>,
			 <&pericfg CLK_PERI_SPI1_PD>;
		clock-names = "parent-clk", "sel-clk", "spi-clk";
		#address-cells = <1>;
		#size-cells = <0>;
		status = "disabled";
	};

	uart4: serial@11019000 {
		compatible = "mediatek,mt7622-uart",
			     "mediatek,mt6577-uart";
		reg = <0 0x11019000 0 0x400>;
		interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_LOW>;
		clocks = <&topckgen CLK_TOP_UART_SEL>,
			 <&pericfg CLK_PERI_UART4_PD>;
		clock-names = "baud", "bus";
		status = "disabled";
	};

	ssusbsys: ssusbsys@1a000000 {
		compatible = "mediatek,mt7622-ssusbsys",
			     "syscon";
		reg = <0 0x1a000000 0 0x1000>;
		#clock-cells = <1>;
		#reset-cells = <1>;
	};

	pciesys: pciesys@1a100800 {
		compatible = "mediatek,mt7622-pciesys",
			     "syscon";
		reg = <0 0x1a100800 0 0x1000>;
		#clock-cells = <1>;
		#reset-cells = <1>;
	};

	ethsys: syscon@1b000000 {
		compatible = "mediatek,mt7622-ethsys",
			     "syscon";
		reg = <0 0x1b000000 0 0x1000>;
		#clock-cells = <1>;
		#reset-cells = <1>;
	};

	sgmiisys: sgmiisys@1b128000 {
		compatible = "mediatek,mt7622-sgmiisys",
			     "syscon";
		reg = <0 0x1b128000 0 0x1000>;
		#clock-cells = <1>;
	};
};