imx8mq.dtsi 33.2 KB
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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Copyright 2017 NXP
 * Copyright (C) 2017-2018 Pengutronix, Lucas Stach <kernel@pengutronix.de>
 */

#include <dt-bindings/clock/imx8mq-clock.h>
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#include <dt-bindings/power/imx8mq-power.h>
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#include <dt-bindings/reset/imx8mq-reset.h>
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#include <dt-bindings/gpio/gpio.h>
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#include "dt-bindings/input/input.h"
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#include <dt-bindings/interrupt-controller/arm-gic.h>
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#include <dt-bindings/thermal/thermal.h>
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#include "imx8mq-pinfunc.h"

/ {
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	interrupt-parent = <&gpc>;
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	#address-cells = <2>;
	#size-cells = <2>;

	aliases {
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		gpio0 = &gpio1;
		gpio1 = &gpio2;
		gpio2 = &gpio3;
		gpio3 = &gpio4;
		gpio4 = &gpio5;
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		i2c0 = &i2c1;
		i2c1 = &i2c2;
		i2c2 = &i2c3;
		i2c3 = &i2c4;
		serial0 = &uart1;
		serial1 = &uart2;
		serial2 = &uart3;
		serial3 = &uart4;
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		spi0 = &ecspi1;
		spi1 = &ecspi2;
		spi2 = &ecspi3;
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	};

	ckil: clock-ckil {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <32768>;
		clock-output-names = "ckil";
	};

	osc_25m: clock-osc-25m {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <25000000>;
		clock-output-names = "osc_25m";
	};

	osc_27m: clock-osc-27m {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <27000000>;
		clock-output-names = "osc_27m";
	};

	clk_ext1: clock-ext1 {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <133000000>;
		clock-output-names = "clk_ext1";
	};

	clk_ext2: clock-ext2 {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <133000000>;
		clock-output-names = "clk_ext2";
	};

	clk_ext3: clock-ext3 {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <133000000>;
		clock-output-names = "clk_ext3";
	};

	clk_ext4: clock-ext4 {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency= <133000000>;
		clock-output-names = "clk_ext4";
	};

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

		A53_0: cpu@0 {
			device_type = "cpu";
			compatible = "arm,cortex-a53";
			reg = <0x0>;
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			clock-latency = <61036>; /* two CLK32 periods */
			clocks = <&clk IMX8MQ_CLK_ARM>;
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			enable-method = "psci";
			next-level-cache = <&A53_L2>;
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			operating-points-v2 = <&a53_opp_table>;
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			#cooling-cells = <2>;
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			nvmem-cells = <&cpu_speed_grade>;
			nvmem-cell-names = "speed_grade";
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		};

		A53_1: cpu@1 {
			device_type = "cpu";
			compatible = "arm,cortex-a53";
			reg = <0x1>;
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			clock-latency = <61036>; /* two CLK32 periods */
			clocks = <&clk IMX8MQ_CLK_ARM>;
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			enable-method = "psci";
			next-level-cache = <&A53_L2>;
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			operating-points-v2 = <&a53_opp_table>;
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			#cooling-cells = <2>;
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		};

		A53_2: cpu@2 {
			device_type = "cpu";
			compatible = "arm,cortex-a53";
			reg = <0x2>;
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			clock-latency = <61036>; /* two CLK32 periods */
			clocks = <&clk IMX8MQ_CLK_ARM>;
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			enable-method = "psci";
			next-level-cache = <&A53_L2>;
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			operating-points-v2 = <&a53_opp_table>;
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			#cooling-cells = <2>;
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		};

		A53_3: cpu@3 {
			device_type = "cpu";
			compatible = "arm,cortex-a53";
			reg = <0x3>;
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			clock-latency = <61036>; /* two CLK32 periods */
			clocks = <&clk IMX8MQ_CLK_ARM>;
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			enable-method = "psci";
			next-level-cache = <&A53_L2>;
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			operating-points-v2 = <&a53_opp_table>;
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			#cooling-cells = <2>;
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		};

		A53_L2: l2-cache0 {
			compatible = "cache";
		};
	};

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	a53_opp_table: opp-table {
		compatible = "operating-points-v2";
		opp-shared;

		opp-800000000 {
			opp-hz = /bits/ 64 <800000000>;
			opp-microvolt = <900000>;
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			/* Industrial only */
			opp-supported-hw = <0xf>, <0x4>;
			clock-latency-ns = <150000>;
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			opp-suspend;
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		};

		opp-1000000000 {
			opp-hz = /bits/ 64 <1000000000>;
			opp-microvolt = <900000>;
			/* Consumer only */
			opp-supported-hw = <0xe>, <0x3>;
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			clock-latency-ns = <150000>;
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			opp-suspend;
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		};

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		opp-1300000000 {
			opp-hz = /bits/ 64 <1300000000>;
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			opp-microvolt = <1000000>;
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			opp-supported-hw = <0xc>, <0x4>;
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			clock-latency-ns = <150000>;
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			opp-suspend;
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		};

		opp-1500000000 {
			opp-hz = /bits/ 64 <1500000000>;
			opp-microvolt = <1000000>;
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			opp-supported-hw = <0x8>, <0x3>;
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			clock-latency-ns = <150000>;
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			opp-suspend;
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		};
	};

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	pmu {
		compatible = "arm,cortex-a53-pmu";
		interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
		interrupt-parent = <&gic>;
		interrupt-affinity = <&A53_0>, <&A53_1>, <&A53_2>, <&A53_3>;
	};

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	psci {
		compatible = "arm,psci-1.0";
		method = "smc";
	};

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	thermal-zones {
		cpu-thermal {
			polling-delay-passive = <250>;
			polling-delay = <2000>;
			thermal-sensors = <&tmu 0>;

			trips {
				cpu_alert: cpu-alert {
					temperature = <80000>;
					hysteresis = <2000>;
					type = "passive";
				};

				cpu-crit {
					temperature = <90000>;
					hysteresis = <2000>;
					type = "critical";
				};
			};

			cooling-maps {
				map0 {
					trip = <&cpu_alert>;
					cooling-device =
						<&A53_0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
						<&A53_1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
						<&A53_2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
						<&A53_3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
				};
			};
		};

		gpu-thermal {
			polling-delay-passive = <250>;
			polling-delay = <2000>;
			thermal-sensors = <&tmu 1>;

			trips {
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				gpu_alert: gpu-alert {
					temperature = <80000>;
					hysteresis = <2000>;
					type = "passive";
				};

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				gpu-crit {
					temperature = <90000>;
					hysteresis = <2000>;
					type = "critical";
				};
			};
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			cooling-maps {
				map0 {
					trip = <&gpu_alert>;
					cooling-device =
						<&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
				};
			};
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		};

		vpu-thermal {
			polling-delay-passive = <250>;
			polling-delay = <2000>;
			thermal-sensors = <&tmu 2>;

			trips {
				vpu-crit {
					temperature = <90000>;
					hysteresis = <2000>;
					type = "critical";
				};
			};
		};
	};

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	timer {
		compatible = "arm,armv8-timer";
		interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>, /* Physical Secure */
		             <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>, /* Physical Non-Secure */
		             <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>, /* Virtual */
		             <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>; /* Hypervisor */
		interrupt-parent = <&gic>;
		arm,no-tick-in-suspend;
	};

	soc@0 {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <1>;
		ranges = <0x0 0x0 0x0 0x3e000000>;
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		dma-ranges = <0x40000000 0x0 0x40000000 0xc0000000>;
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		bus@00000000 { /* ROM */
			compatible = "simple-bus";
			#address-cells = <1>;
			#size-cells = <1>;
			ranges = <0x00000000 0x00000000 0x20000>;

			rom@00000000 {
				compatible = "fsl,imx8mq-bootrom";
				reg = <0x00000000 0x1e800>;
			};
		};

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		bus@30000000 { /* AIPS1 */
			compatible = "fsl,imx8mq-aips-bus", "simple-bus";
			#address-cells = <1>;
			#size-cells = <1>;
			ranges = <0x30000000 0x30000000 0x400000>;

			gpio1: gpio@30200000 {
				compatible = "fsl,imx8mq-gpio", "fsl,imx35-gpio";
				reg = <0x30200000 0x10000>;
				interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>,
				             <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
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				clocks = <&clk IMX8MQ_CLK_GPIO1_ROOT>;
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				gpio-controller;
				#gpio-cells = <2>;
				interrupt-controller;
				#interrupt-cells = <2>;
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				gpio-ranges = <&iomuxc 0 10 30>;
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			};

			gpio2: gpio@30210000 {
				compatible = "fsl,imx8mq-gpio", "fsl,imx35-gpio";
				reg = <0x30210000 0x10000>;
				interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>,
				             <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
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				clocks = <&clk IMX8MQ_CLK_GPIO2_ROOT>;
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				gpio-controller;
				#gpio-cells = <2>;
				interrupt-controller;
				#interrupt-cells = <2>;
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				gpio-ranges = <&iomuxc 0 40 21>;
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			};

			gpio3: gpio@30220000 {
				compatible = "fsl,imx8mq-gpio", "fsl,imx35-gpio";
				reg = <0x30220000 0x10000>;
				interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>,
				             <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
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				clocks = <&clk IMX8MQ_CLK_GPIO3_ROOT>;
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				gpio-controller;
				#gpio-cells = <2>;
				interrupt-controller;
				#interrupt-cells = <2>;
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				gpio-ranges = <&iomuxc 0 61 26>;
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			};

			gpio4: gpio@30230000 {
				compatible = "fsl,imx8mq-gpio", "fsl,imx35-gpio";
				reg = <0x30230000 0x10000>;
				interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>,
				             <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
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				clocks = <&clk IMX8MQ_CLK_GPIO4_ROOT>;
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				gpio-controller;
				#gpio-cells = <2>;
				interrupt-controller;
				#interrupt-cells = <2>;
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				gpio-ranges = <&iomuxc 0 87 32>;
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			};

			gpio5: gpio@30240000 {
				compatible = "fsl,imx8mq-gpio", "fsl,imx35-gpio";
				reg = <0x30240000 0x10000>;
				interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>,
				             <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
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				clocks = <&clk IMX8MQ_CLK_GPIO5_ROOT>;
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				gpio-controller;
				#gpio-cells = <2>;
				interrupt-controller;
				#interrupt-cells = <2>;
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				gpio-ranges = <&iomuxc 0 119 30>;
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			};

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			tmu: tmu@30260000 {
				compatible = "fsl,imx8mq-tmu";
				reg = <0x30260000 0x10000>;
				interrupt = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
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				clocks = <&clk IMX8MQ_CLK_TMU_ROOT>;
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				little-endian;
				fsl,tmu-range = <0xb0000 0xa0026 0x80048 0x70061>;
				fsl,tmu-calibration = <0x00000000 0x00000023
						       0x00000001 0x00000029
						       0x00000002 0x0000002f
						       0x00000003 0x00000035
						       0x00000004 0x0000003d
						       0x00000005 0x00000043
						       0x00000006 0x0000004b
						       0x00000007 0x00000051
						       0x00000008 0x00000057
						       0x00000009 0x0000005f
						       0x0000000a 0x00000067
						       0x0000000b 0x0000006f

						       0x00010000 0x0000001b
						       0x00010001 0x00000023
						       0x00010002 0x0000002b
						       0x00010003 0x00000033
						       0x00010004 0x0000003b
						       0x00010005 0x00000043
						       0x00010006 0x0000004b
						       0x00010007 0x00000055
						       0x00010008 0x0000005d
						       0x00010009 0x00000067
						       0x0001000a 0x00000070

						       0x00020000 0x00000017
						       0x00020001 0x00000023
						       0x00020002 0x0000002d
						       0x00020003 0x00000037
						       0x00020004 0x00000041
						       0x00020005 0x0000004b
						       0x00020006 0x00000057
						       0x00020007 0x00000063
						       0x00020008 0x0000006f

						       0x00030000 0x00000015
						       0x00030001 0x00000021
						       0x00030002 0x0000002d
						       0x00030003 0x00000039
						       0x00030004 0x00000045
						       0x00030005 0x00000053
						       0x00030006 0x0000005f
						       0x00030007 0x00000071>;
				#thermal-sensor-cells =  <1>;
			};

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			wdog1: watchdog@30280000 {
				compatible = "fsl,imx8mq-wdt", "fsl,imx21-wdt";
				reg = <0x30280000 0x10000>;
				interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&clk IMX8MQ_CLK_WDOG1_ROOT>;
				status = "disabled";
			};

			wdog2: watchdog@30290000 {
				compatible = "fsl,imx8mq-wdt", "fsl,imx21-wdt";
				reg = <0x30290000 0x10000>;
				interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&clk IMX8MQ_CLK_WDOG2_ROOT>;
				status = "disabled";
			};

			wdog3: watchdog@302a0000 {
				compatible = "fsl,imx8mq-wdt", "fsl,imx21-wdt";
				reg = <0x302a0000 0x10000>;
				interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&clk IMX8MQ_CLK_WDOG3_ROOT>;
				status = "disabled";
			};

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			sdma2: sdma@302c0000 {
				compatible = "fsl,imx8mq-sdma","fsl,imx7d-sdma";
				reg = <0x302c0000 0x10000>;
				interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&clk IMX8MQ_CLK_SDMA2_ROOT>,
					 <&clk IMX8MQ_CLK_SDMA2_ROOT>;
				clock-names = "ipg", "ahb";
				#dma-cells = <3>;
				fsl,sdma-ram-script-name = "imx/sdma/sdma-imx7d.bin";
			};

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			lcdif: lcdif@30320000 {
				compatible = "fsl,imx8mq-lcdif", "fsl,imx28-lcdif";
				reg = <0x30320000 0x10000>;
				clocks = <&clk IMX8MQ_CLK_LCDIF_PIXEL>;
				clock-names = "pix";
				assigned-clocks = <&clk IMX8MQ_VIDEO_PLL1_REF_SEL>,
						  <&clk IMX8MQ_VIDEO_PLL1_BYPASS>,
						  <&clk IMX8MQ_CLK_LCDIF_PIXEL>,
						  <&clk IMX8MQ_VIDEO_PLL1>;
				assigned-clock-parents = <&clk IMX8MQ_CLK_25M>,
						  <&clk IMX8MQ_VIDEO_PLL1>,
						  <&clk IMX8MQ_VIDEO_PLL1_OUT>;
				assigned-clock-rates = <0>, <0>, <0>, <594000000>;
				interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
				max-res = <1280>, <720>;
				status = "disabled";
			};

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			iomuxc: iomuxc@30330000 {
				compatible = "fsl,imx8mq-iomuxc";
				reg = <0x30330000 0x10000>;
			};

			iomuxc_gpr: syscon@30340000 {
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				compatible = "fsl,imx8mq-iomuxc-gpr", "fsl,imx6q-iomuxc-gpr",
					     "syscon", "simple-mfd";
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				reg = <0x30340000 0x10000>;
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				mux: mux-controller {
					compatible = "mmio-mux";
					#mux-control-cells = <1>;
					mux-reg-masks = <0x34 0x00000004>; /* MIPI_MUX_SEL */
				};
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			};

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			ocotp: ocotp-ctrl@30350000 {
				compatible = "fsl,imx8mq-ocotp", "syscon";
				reg = <0x30350000 0x10000>;
				clocks = <&clk IMX8MQ_CLK_OCOTP_ROOT>;
				#address-cells = <1>;
				#size-cells = <1>;
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				cpu_speed_grade: speed-grade@10 {
					reg = <0x10 4>;
				};
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			};

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			anatop: syscon@30360000 {
				compatible = "fsl,imx8mq-anatop", "syscon";
				reg = <0x30360000 0x10000>;
				interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
			};

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			snvs: snvs@30370000 {
				compatible = "fsl,sec-v4.0-mon", "syscon", "simple-mfd";
				reg = <0x30370000 0x10000>;

				snvs_rtc: snvs-rtc-lp{
					compatible = "fsl,sec-v4.0-mon-rtc-lp";
					regmap =<&snvs>;
					offset = <0x34>;
					interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>,
						<GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
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					clocks = <&clk IMX8MQ_CLK_SNVS_ROOT>;
					clock-names = "snvs-rtc";
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				};

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				snvs_pwrkey: snvs-powerkey {
					compatible = "fsl,sec-v4.0-pwrkey";
					regmap = <&snvs>;
					interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
					linux,keycode = <KEY_POWER>;
					wakeup-source;
					status = "disabled";
				};
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			};

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			clk: clock-controller@30380000 {
				compatible = "fsl,imx8mq-ccm";
				reg = <0x30380000 0x10000>;
				interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>,
				             <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
				#clock-cells = <1>;
				clocks = <&ckil>, <&osc_25m>, <&osc_27m>,
				         <&clk_ext1>, <&clk_ext2>,
				         <&clk_ext3>, <&clk_ext4>;
				clock-names = "ckil", "osc_25m", "osc_27m",
				              "clk_ext1", "clk_ext2",
				              "clk_ext3", "clk_ext4";
			};
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			src: reset-controller@30390000 {
				compatible = "fsl,imx8mq-src", "syscon";
				reg = <0x30390000 0x10000>;
				#reset-cells = <1>;
			};

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			gpc: gpc@303a0000 {
				compatible = "fsl,imx8mq-gpc";
				reg = <0x303a0000 0x10000>;
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				interrupt-parent = <&gic>;
				interrupt-controller;
				#interrupt-cells = <3>;
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				pgc {
					#address-cells = <1>;
					#size-cells = <0>;

					pgc_mipi: power-domain@0 {
						#power-domain-cells = <0>;
						reg = <IMX8M_POWER_DOMAIN_MIPI>;
					};

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					/*
					 * As per comment in ATF source code:
					 *
					 * PCIE1 and PCIE2 share the
					 * same reset signal, if we
					 * power down PCIE2, PCIE1
					 * will be held in reset too.
					 *
					 * So instead of creating two
					 * separate power domains for
					 * PCIE1 and PCIE2 we create a
					 * link between both and use
					 * it as a shared PCIE power
					 * domain.
					 */
					pgc_pcie: power-domain@1 {
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						#power-domain-cells = <0>;
						reg = <IMX8M_POWER_DOMAIN_PCIE1>;
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						power-domains = <&pgc_pcie2>;
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					};

					pgc_otg1: power-domain@2 {
						#power-domain-cells = <0>;
						reg = <IMX8M_POWER_DOMAIN_USB_OTG1>;
					};

					pgc_otg2: power-domain@3 {
						#power-domain-cells = <0>;
						reg = <IMX8M_POWER_DOMAIN_USB_OTG2>;
					};

					pgc_ddr1: power-domain@4 {
						#power-domain-cells = <0>;
						reg = <IMX8M_POWER_DOMAIN_DDR1>;
					};

					pgc_gpu: power-domain@5 {
						#power-domain-cells = <0>;
						reg = <IMX8M_POWER_DOMAIN_GPU>;
						clocks = <&clk IMX8MQ_CLK_GPU_ROOT>,
						         <&clk IMX8MQ_CLK_GPU_SHADER_DIV>,
							 <&clk IMX8MQ_CLK_GPU_AXI>,
						         <&clk IMX8MQ_CLK_GPU_AHB>;
					};

					pgc_vpu: power-domain@6 {
						#power-domain-cells = <0>;
						reg = <IMX8M_POWER_DOMAIN_VPU>;
					};

					pgc_disp: power-domain@7 {
						#power-domain-cells = <0>;
						reg = <IMX8M_POWER_DOMAIN_DISP>;
					};

					pgc_mipi_csi1: power-domain@8 {
						#power-domain-cells = <0>;
						reg = <IMX8M_POWER_DOMAIN_MIPI_CSI1>;
					};

					pgc_mipi_csi2: power-domain@9 {
						#power-domain-cells = <0>;
						reg = <IMX8M_POWER_DOMAIN_MIPI_CSI2>;
					};

					pgc_pcie2: power-domain@a {
						#power-domain-cells = <0>;
						reg = <IMX8M_POWER_DOMAIN_PCIE2>;
					};
				};
			};
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		};

		bus@30400000 { /* AIPS2 */
			compatible = "fsl,imx8mq-aips-bus", "simple-bus";
			#address-cells = <1>;
			#size-cells = <1>;
			ranges = <0x30400000 0x30400000 0x400000>;
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			pwm1: pwm@30660000 {
				compatible = "fsl,imx8mq-pwm", "fsl,imx27-pwm";
				reg = <0x30660000 0x10000>;
				interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&clk IMX8MQ_CLK_PWM1_ROOT>,
				         <&clk IMX8MQ_CLK_PWM1_ROOT>;
				clock-names = "ipg", "per";
				#pwm-cells = <2>;
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				status = "disabled";
			};

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			pwm2: pwm@30670000 {
				compatible = "fsl,imx8mq-pwm", "fsl,imx27-pwm";
				reg = <0x30670000 0x10000>;
				interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&clk IMX8MQ_CLK_PWM2_ROOT>,
				         <&clk IMX8MQ_CLK_PWM2_ROOT>;
				clock-names = "ipg", "per";
				#pwm-cells = <2>;
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				status = "disabled";
			};

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			pwm3: pwm@30680000 {
				compatible = "fsl,imx8mq-pwm", "fsl,imx27-pwm";
				reg = <0x30680000 0x10000>;
				interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&clk IMX8MQ_CLK_PWM3_ROOT>,
				         <&clk IMX8MQ_CLK_PWM3_ROOT>;
				clock-names = "ipg", "per";
				#pwm-cells = <2>;
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				status = "disabled";
			};
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			pwm4: pwm@30690000 {
				compatible = "fsl,imx8mq-pwm", "fsl,imx27-pwm";
				reg = <0x30690000 0x10000>;
				interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&clk IMX8MQ_CLK_PWM4_ROOT>,
				         <&clk IMX8MQ_CLK_PWM4_ROOT>;
				clock-names = "ipg", "per";
				#pwm-cells = <2>;
				status = "disabled";
			};
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			system_counter: timer@306a0000 {
				compatible = "nxp,sysctr-timer";
				reg = <0x306a0000 0x20000>;
				interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&osc_25m>;
				clock-names = "per";
			};
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		};

		bus@30800000 { /* AIPS3 */
			compatible = "fsl,imx8mq-aips-bus", "simple-bus";
			#address-cells = <1>;
			#size-cells = <1>;
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			ranges = <0x30800000 0x30800000 0x400000>,
				 <0x08000000 0x08000000 0x10000000>;
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			ecspi1: spi@30820000 {
				#address-cells = <1>;
				#size-cells = <0>;
				compatible = "fsl,imx8mq-ecspi", "fsl,imx51-ecspi";
				reg = <0x30820000 0x10000>;
				interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&clk IMX8MQ_CLK_ECSPI1_ROOT>,
					 <&clk IMX8MQ_CLK_ECSPI1_ROOT>;
				clock-names = "ipg", "per";
				status = "disabled";
			};

			ecspi2: spi@30830000 {
				#address-cells = <1>;
				#size-cells = <0>;
				compatible = "fsl,imx8mq-ecspi", "fsl,imx51-ecspi";
				reg = <0x30830000 0x10000>;
				interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&clk IMX8MQ_CLK_ECSPI2_ROOT>,
					 <&clk IMX8MQ_CLK_ECSPI2_ROOT>;
				clock-names = "ipg", "per";
				status = "disabled";
			};

			ecspi3: spi@30840000 {
				#address-cells = <1>;
				#size-cells = <0>;
				compatible = "fsl,imx8mq-ecspi", "fsl,imx51-ecspi";
				reg = <0x30840000 0x10000>;
				interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&clk IMX8MQ_CLK_ECSPI3_ROOT>,
					 <&clk IMX8MQ_CLK_ECSPI3_ROOT>;
				clock-names = "ipg", "per";
				status = "disabled";
			};
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			uart1: serial@30860000 {
				compatible = "fsl,imx8mq-uart",
				             "fsl,imx6q-uart";
				reg = <0x30860000 0x10000>;
				interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&clk IMX8MQ_CLK_UART1_ROOT>,
				         <&clk IMX8MQ_CLK_UART1_ROOT>;
				clock-names = "ipg", "per";
				status = "disabled";
			};

			uart3: serial@30880000 {
				compatible = "fsl,imx8mq-uart",
				             "fsl,imx6q-uart";
				reg = <0x30880000 0x10000>;
				interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&clk IMX8MQ_CLK_UART3_ROOT>,
				         <&clk IMX8MQ_CLK_UART3_ROOT>;
				clock-names = "ipg", "per";
				status = "disabled";
			};

			uart2: serial@30890000 {
				compatible = "fsl,imx8mq-uart",
				             "fsl,imx6q-uart";
				reg = <0x30890000 0x10000>;
				interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&clk IMX8MQ_CLK_UART2_ROOT>,
				         <&clk IMX8MQ_CLK_UART2_ROOT>;
				clock-names = "ipg", "per";
				status = "disabled";
			};

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			sai2: sai@308b0000 {
				#sound-dai-cells = <0>;
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				compatible = "fsl,imx8mq-sai";
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				reg = <0x308b0000 0x10000>;
				interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&clk IMX8MQ_CLK_SAI2_IPG>,
					 <&clk IMX8MQ_CLK_SAI2_ROOT>,
					 <&clk IMX8MQ_CLK_DUMMY>, <&clk IMX8MQ_CLK_DUMMY>;
				clock-names = "bus", "mclk1", "mclk2", "mclk3";
				dmas = <&sdma1 10 24 0>, <&sdma1 11 24 0>;
				dma-names = "rx", "tx";
				status = "disabled";
			};

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			crypto: crypto@30900000 {
				compatible = "fsl,sec-v4.0";
				#address-cells = <1>;
				#size-cells = <1>;
				reg = <0x30900000 0x40000>;
				ranges = <0 0x30900000 0x40000>;
				interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&clk IMX8MQ_CLK_AHB>,
					 <&clk IMX8MQ_CLK_IPG_ROOT>;
				clock-names = "aclk", "ipg";

				sec_jr0: jr@1000 {
					compatible = "fsl,sec-v4.0-job-ring";
					reg = <0x1000 0x1000>;
					interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
				};

				sec_jr1: jr@2000 {
					compatible = "fsl,sec-v4.0-job-ring";
					reg = <0x2000 0x1000>;
					interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>;
				};

				sec_jr2: jr@3000 {
					compatible = "fsl,sec-v4.0-job-ring";
					reg = <0x3000 0x1000>;
					interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;
				};
			};

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			mipi_dsi: mipi_dsi@30a00000 {
				#address-cells = <1>;
				#size-cells = <0>;
				compatible = "fsl,imx8mq-nwl-dsi";
				reg = <0x30a00000 0x300>;
				clocks = <&clk IMX8MQ_CLK_DSI_CORE>,
					 <&clk IMX8MQ_CLK_DSI_AHB>,
					 <&clk IMX8MQ_CLK_DSI_IPG_DIV>,
					 <&clk IMX8MQ_CLK_DSI_PHY_REF>;
				clock-names = "core", "rx_esc", "tx_esc", "phy_ref";
				assigned-clocks = <&clk IMX8MQ_CLK_DSI_AHB>,
						  <&clk IMX8MQ_CLK_DSI_CORE>,
						  <&clk IMX8MQ_CLK_DSI_IPG_DIV>;
				assigned-clock-parents = <&clk IMX8MQ_SYS1_PLL_80M>,
							 <&clk IMX8MQ_SYS1_PLL_266M>;
				assigned-clock-rates = <80000000>,
						       <266000000>,
						       <20000000>;
				interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
				power-domains = <&pgc_mipi>;
				resets = <&src IMX8MQ_RESET_MIPI_DSI_RESET_BYTE_N>,
			                 <&src IMX8MQ_RESET_MIPI_DSI_DPI_RESET_N>,
			                 <&src IMX8MQ_RESET_MIPI_DSI_ESC_RESET_N>,
				         <&src IMX8MQ_RESET_MIPI_DSI_PCLK_RESET_N>;
				reset-names = "byte", "dpi", "esc", "pclk";
				mux-controls = <&mux 0>;
				phys = <&dphy>;
				phy-names = "dphy";
				status = "disabled";
			 };

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			dphy: dphy@30a00300 {
				compatible = "fsl,imx8mq-mipi-dphy";
				reg = <0x30a00300 0x100>;
				clocks = <&clk IMX8MQ_CLK_DSI_PHY_REF>;
				clock-names = "phy_ref";
				assigned-clocks = <&clk IMX8MQ_CLK_DSI_PHY_REF>;
				assigned-clock-parents = <&clk IMX8MQ_VIDEO_PLL1_OUT>;
				assigned-clock-rates = <24000000>;
				#phy-cells = <0>;
				power-domains = <&pgc_mipi>;
				status = "disabled";
			};

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			i2c1: i2c@30a20000 {
				compatible = "fsl,imx8mq-i2c", "fsl,imx21-i2c";
				reg = <0x30a20000 0x10000>;
				interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&clk IMX8MQ_CLK_I2C1_ROOT>;
				#address-cells = <1>;
				#size-cells = <0>;
				status = "disabled";
			};

			i2c2: i2c@30a30000 {
				compatible = "fsl,imx8mq-i2c", "fsl,imx21-i2c";
				reg = <0x30a30000 0x10000>;
				interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&clk IMX8MQ_CLK_I2C2_ROOT>;
				#address-cells = <1>;
				#size-cells = <0>;
				status = "disabled";
			};

			i2c3: i2c@30a40000 {
				compatible = "fsl,imx8mq-i2c", "fsl,imx21-i2c";
				reg = <0x30a40000 0x10000>;
				interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&clk IMX8MQ_CLK_I2C3_ROOT>;
				#address-cells = <1>;
				#size-cells = <0>;
				status = "disabled";
			};

			i2c4: i2c@30a50000 {
				compatible = "fsl,imx8mq-i2c", "fsl,imx21-i2c";
				reg = <0x30a50000 0x10000>;
				interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&clk IMX8MQ_CLK_I2C4_ROOT>;
				#address-cells = <1>;
				#size-cells = <0>;
				status = "disabled";
			};

			uart4: serial@30a60000 {
				compatible = "fsl,imx8mq-uart",
				             "fsl,imx6q-uart";
				reg = <0x30a60000 0x10000>;
				interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&clk IMX8MQ_CLK_UART4_ROOT>,
				         <&clk IMX8MQ_CLK_UART4_ROOT>;
				clock-names = "ipg", "per";
				status = "disabled";
			};

			usdhc1: mmc@30b40000 {
				compatible = "fsl,imx8mq-usdhc",
				             "fsl,imx7d-usdhc";
				reg = <0x30b40000 0x10000>;
				interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
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				clocks = <&clk IMX8MQ_CLK_IPG_ROOT>,
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				         <&clk IMX8MQ_CLK_NAND_USDHC_BUS>,
				         <&clk IMX8MQ_CLK_USDHC1_ROOT>;
				clock-names = "ipg", "ahb", "per";
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				assigned-clocks = <&clk IMX8MQ_CLK_USDHC1>;
				assigned-clock-rates = <400000000>;
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				fsl,tuning-start-tap = <20>;
				fsl,tuning-step = <2>;
				bus-width = <4>;
				status = "disabled";
			};

			usdhc2: mmc@30b50000 {
				compatible = "fsl,imx8mq-usdhc",
				             "fsl,imx7d-usdhc";
				reg = <0x30b50000 0x10000>;
				interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
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				clocks = <&clk IMX8MQ_CLK_IPG_ROOT>,
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				         <&clk IMX8MQ_CLK_NAND_USDHC_BUS>,
				         <&clk IMX8MQ_CLK_USDHC2_ROOT>;
				clock-names = "ipg", "ahb", "per";
				fsl,tuning-start-tap = <20>;
				fsl,tuning-step = <2>;
				bus-width = <4>;
				status = "disabled";
			};

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			qspi0: spi@30bb0000 {
				#address-cells = <1>;
				#size-cells = <0>;
				compatible = "fsl,imx8mq-qspi", "fsl,imx7d-qspi";
				reg = <0x30bb0000 0x10000>,
				      <0x08000000 0x10000000>;
				reg-names = "QuadSPI", "QuadSPI-memory";
				interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&clk IMX8MQ_CLK_QSPI_ROOT>,
					 <&clk IMX8MQ_CLK_QSPI_ROOT>;
				clock-names = "qspi_en", "qspi";
				status = "disabled";
			};

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			sdma1: sdma@30bd0000 {
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				compatible = "fsl,imx8mq-sdma","fsl,imx7d-sdma";
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				reg = <0x30bd0000 0x10000>;
				interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&clk IMX8MQ_CLK_SDMA1_ROOT>,
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					 <&clk IMX8MQ_CLK_AHB>;
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				clock-names = "ipg", "ahb";
				#dma-cells = <3>;
				fsl,sdma-ram-script-name = "imx/sdma/sdma-imx7d.bin";
			};

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			fec1: ethernet@30be0000 {
				compatible = "fsl,imx8mq-fec", "fsl,imx6sx-fec";
				reg = <0x30be0000 0x10000>;
				interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>,
				             <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>,
				             <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&clk IMX8MQ_CLK_ENET1_ROOT>,
				         <&clk IMX8MQ_CLK_ENET1_ROOT>,
				         <&clk IMX8MQ_CLK_ENET_TIMER>,
				         <&clk IMX8MQ_CLK_ENET_REF>,
				         <&clk IMX8MQ_CLK_ENET_PHY_REF>;
				clock-names = "ipg", "ahb", "ptp",
				              "enet_clk_ref", "enet_out";
				fsl,num-tx-queues = <3>;
				fsl,num-rx-queues = <3>;
				status = "disabled";
			};
		};

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		bus@32c00000 { /* AIPS4 */
			compatible = "fsl,imx8mq-aips-bus", "simple-bus";
			#address-cells = <1>;
			#size-cells = <1>;
			ranges = <0x32c00000 0x32c00000 0x400000>;

			irqsteer: interrupt-controller@32e2d000 {
				compatible = "fsl,imx8m-irqsteer", "fsl,imx-irqsteer";
				reg = <0x32e2d000 0x1000>;
				interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&clk IMX8MQ_CLK_DISP_APB_ROOT>;
				clock-names = "ipg";
				fsl,channel = <0>;
				fsl,num-irqs = <64>;
				interrupt-controller;
				#interrupt-cells = <1>;
			};
		};

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		gpu: gpu@38000000 {
			compatible = "vivante,gc";
			reg = <0x38000000 0x40000>;
			interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&clk IMX8MQ_CLK_GPU_ROOT>,
			         <&clk IMX8MQ_CLK_GPU_SHADER_DIV>,
			         <&clk IMX8MQ_CLK_GPU_AXI>,
			         <&clk IMX8MQ_CLK_GPU_AHB>;
			clock-names = "core", "shader", "bus", "reg";
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			#cooling-cells = <2>;
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			assigned-clocks = <&clk IMX8MQ_CLK_GPU_CORE_SRC>,
			                  <&clk IMX8MQ_CLK_GPU_SHADER_SRC>,
			                  <&clk IMX8MQ_CLK_GPU_AXI>,
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			                  <&clk IMX8MQ_CLK_GPU_AHB>,
			                  <&clk IMX8MQ_GPU_PLL_BYPASS>;
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			assigned-clock-parents = <&clk IMX8MQ_GPU_PLL_OUT>,
			                         <&clk IMX8MQ_GPU_PLL_OUT>,
			                         <&clk IMX8MQ_GPU_PLL_OUT>,
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			                         <&clk IMX8MQ_GPU_PLL_OUT>,
			                         <&clk IMX8MQ_GPU_PLL>;
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			assigned-clock-rates = <800000000>, <800000000>,
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			                       <800000000>, <800000000>, <0>;
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			power-domains = <&pgc_gpu>;
		};

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		usb_dwc3_0: usb@38100000 {
			compatible = "fsl,imx8mq-dwc3", "snps,dwc3";
			reg = <0x38100000 0x10000>;
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			clocks = <&clk IMX8MQ_CLK_USB1_CTRL_ROOT>,
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			         <&clk IMX8MQ_CLK_USB_CORE_REF>,
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				 <&clk IMX8MQ_CLK_32K>;
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			clock-names = "bus_early", "ref", "suspend";
			assigned-clocks = <&clk IMX8MQ_CLK_USB_BUS>,
			                  <&clk IMX8MQ_CLK_USB_CORE_REF>;
			assigned-clock-parents = <&clk IMX8MQ_SYS2_PLL_500M>,
			                         <&clk IMX8MQ_SYS1_PLL_100M>;
			assigned-clock-rates = <500000000>, <100000000>;
			interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
			phys = <&usb3_phy0>, <&usb3_phy0>;
			phy-names = "usb2-phy", "usb3-phy";
			power-domains = <&pgc_otg1>;
			usb3-resume-missing-cas;
			status = "disabled";
		};

		usb3_phy0: usb-phy@381f0040 {
			compatible = "fsl,imx8mq-usb-phy";
			reg = <0x381f0040 0x40>;
			clocks = <&clk IMX8MQ_CLK_USB1_PHY_ROOT>;
			clock-names = "phy";
			assigned-clocks = <&clk IMX8MQ_CLK_USB_PHY_REF>;
			assigned-clock-parents = <&clk IMX8MQ_SYS1_PLL_100M>;
			assigned-clock-rates = <100000000>;
			#phy-cells = <0>;
			status = "disabled";
		};

		usb_dwc3_1: usb@38200000 {
			compatible = "fsl,imx8mq-dwc3", "snps,dwc3";
			reg = <0x38200000 0x10000>;
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			clocks = <&clk IMX8MQ_CLK_USB2_CTRL_ROOT>,
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			         <&clk IMX8MQ_CLK_USB_CORE_REF>,
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				 <&clk IMX8MQ_CLK_32K>;
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			clock-names = "bus_early", "ref", "suspend";
			assigned-clocks = <&clk IMX8MQ_CLK_USB_BUS>,
			                  <&clk IMX8MQ_CLK_USB_CORE_REF>;
			assigned-clock-parents = <&clk IMX8MQ_SYS2_PLL_500M>,
			                         <&clk IMX8MQ_SYS1_PLL_100M>;
			assigned-clock-rates = <500000000>, <100000000>;
			interrupts = <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
			phys = <&usb3_phy1>, <&usb3_phy1>;
			phy-names = "usb2-phy", "usb3-phy";
			power-domains = <&pgc_otg2>;
			usb3-resume-missing-cas;
			status = "disabled";
		};

		usb3_phy1: usb-phy@382f0040 {
			compatible = "fsl,imx8mq-usb-phy";
			reg = <0x382f0040 0x40>;
			clocks = <&clk IMX8MQ_CLK_USB2_PHY_ROOT>;
			clock-names = "phy";
			assigned-clocks = <&clk IMX8MQ_CLK_USB_PHY_REF>;
			assigned-clock-parents = <&clk IMX8MQ_SYS1_PLL_100M>;
			assigned-clock-rates = <100000000>;
			#phy-cells = <0>;
			status = "disabled";
		};

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		pcie0: pcie@33800000 {
			compatible = "fsl,imx8mq-pcie";
			reg = <0x33800000 0x400000>,
			      <0x1ff00000 0x80000>;
			reg-names = "dbi", "config";
			#address-cells = <3>;
			#size-cells = <2>;
			device_type = "pci";
			bus-range = <0x00 0xff>;
			ranges = <0x81000000 0 0x00000000 0x1ff80000 0 0x00010000 /* downstream I/O 64KB */
			          0x82000000 0 0x18000000 0x18000000 0 0x07f00000>; /* non-prefetchable memory */
			num-lanes = <1>;
			num-viewport = <4>;
			interrupts = <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>;
			interrupt-names = "msi";
			#interrupt-cells = <1>;
			interrupt-map-mask = <0 0 0 0x7>;
			interrupt-map = <0 0 0 1 &gic GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>,
			                <0 0 0 2 &gic GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>,
			                <0 0 0 3 &gic GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>,
			                <0 0 0 4 &gic GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>;
			fsl,max-link-speed = <2>;
			power-domains = <&pgc_pcie>;
			resets = <&src IMX8MQ_RESET_PCIEPHY>,
			         <&src IMX8MQ_RESET_PCIE_CTRL_APPS_EN>,
			         <&src IMX8MQ_RESET_PCIE_CTRL_APPS_TURNOFF>;
			reset-names = "pciephy", "apps", "turnoff";
			status = "disabled";
		};

		pcie1: pcie@33c00000 {
			compatible = "fsl,imx8mq-pcie";
			reg = <0x33c00000 0x400000>,
			      <0x27f00000 0x80000>;
			reg-names = "dbi", "config";
			#address-cells = <3>;
			#size-cells = <2>;
			device_type = "pci";
			ranges =  <0x81000000 0 0x00000000 0x27f80000 0 0x00010000 /* downstream I/O 64KB */
				   0x82000000 0 0x20000000 0x20000000 0 0x07f00000>; /* non-prefetchable memory */
			num-lanes = <1>;
			num-viewport = <4>;
			interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
			interrupt-names = "msi";
			#interrupt-cells = <1>;
			interrupt-map-mask = <0 0 0 0x7>;
			interrupt-map = <0 0 0 1 &gic GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>,
					<0 0 0 2 &gic GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>,
					<0 0 0 3 &gic GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>,
					<0 0 0 4 &gic GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
			fsl,max-link-speed = <2>;
			power-domains = <&pgc_pcie>;
			resets = <&src IMX8MQ_RESET_PCIEPHY2>,
			         <&src IMX8MQ_RESET_PCIE2_CTRL_APPS_EN>,
			         <&src IMX8MQ_RESET_PCIE2_CTRL_APPS_TURNOFF>;
			reset-names = "pciephy", "apps", "turnoff";
			status = "disabled";
		};

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		gic: interrupt-controller@38800000 {
			compatible = "arm,gic-v3";
			reg = <0x38800000 0x10000>,	/* GIC Dist */
			      <0x38880000 0xc0000>,	/* GICR */
			      <0x31000000 0x2000>,	/* GICC */
			      <0x31010000 0x2000>,	/* GICV */
			      <0x31020000 0x2000>;	/* GICH */
			#interrupt-cells = <3>;
			interrupt-controller;
			interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
			interrupt-parent = <&gic>;
		};
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		ddr-pmu@3d800000 {
			compatible = "fsl,imx8mq-ddr-pmu", "fsl,imx8m-ddr-pmu";
			reg = <0x3d800000 0x400000>;
			interrupt-parent = <&gic>;
			interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
		};
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	};
};