arch/arm/dts/fsl-imx8mq.dtsi

/*
 * Copyright (C) 2016 Freescale Semiconductor, Inc.
 * Copyright 2017 NXP
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * 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 "fsl-imx8-ca53.dtsi"
#include <dt-bindings/clock/imx8mq-clock.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/pinctrl/pins-imx8mq.h>
#include <dt-bindings/reset/imx8mq-reset.h>
#include <dt-bindings/power/imx8mq-power.h>
#include <dt-bindings/thermal/thermal.h>

/ {
	compatible = "fsl,imx8mq";
	interrupt-parent = <&gpc>;
	#address-cells = <2>;
	#size-cells = <2>;

	aliases {
		ethernet0 = &fec1;
		mmc0 = &usdhc1;
		mmc1 = &usdhc2;
		gpio0 = &gpio1;
		gpio1 = &gpio2;
		gpio2 = &gpio3;
		gpio3 = &gpio4;
		gpio4 = &gpio5;
		i2c0 = &i2c1;
		i2c1 = &i2c2;
		i2c2 = &i2c3;
		i2c3 = &i2c4;
	};

	memory@40000000 {
		device_type = "memory";
		reg = <0x00000000 0x40000000 0 0xc0000000>;
	};

	gic: interrupt-controller@38800000 {
		compatible = "arm,gic-v3";
		reg = <0x0 0x38800000 0 0x10000>, /* GIC Dist */
		      <0x0 0x38880000 0 0xC0000>; /* GICR (RD_base + SGI_base) */
		#interrupt-cells = <3>;
		interrupt-controller;
		interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
		interrupt-parent = <&gic>;
	};

	timer {
		compatible = "arm,armv8-timer";
		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(6) |
			     IRQ_TYPE_LEVEL_LOW)>, /* Physical Secure */
			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(6) |
			     IRQ_TYPE_LEVEL_LOW)>, /* Physical Non-Secure */
			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(6) |
			     IRQ_TYPE_LEVEL_LOW)>, /* Virtual */
			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(6) |
			     IRQ_TYPE_LEVEL_LOW)>; /* Hypervisor */
		clock-frequency = <8333333>;
		interrupt-parent = <&gic>;
	};

	pwm2: pwm@30670000 {
		compatible = "fsl,imx8mq-pwm", "fsl,imx27-pwm";
		reg = <0x0 0x30670000 0x0 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>;
		status = "disabled";
	};

	gpio1: gpio@30200000 {
		compatible = "fsl,imx8mq-gpio", "fsl,imx35-gpio";
		reg = <0x0 0x30200000 0x0 0x10000>;
		interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
		gpio-controller;
		#gpio-cells = <2>;
		interrupt-controller;
		#interrupt-cells = <2>;
	};

	gpio2: gpio@30210000 {
		compatible = "fsl,imx8mq-gpio", "fsl,imx35-gpio";
		reg = <0x0 0x30210000 0x0 0x10000>;
		interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>,
			<GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
		gpio-controller;
		#gpio-cells = <2>;
		interrupt-controller;
		#interrupt-cells = <2>;
	};

	gpio3: gpio@30220000 {
		compatible = "fsl,imx8mq-gpio", "fsl,imx35-gpio";
		reg = <0x0 0x30220000 0x0 0x10000>;
		interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>,
			<GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
		gpio-controller;
		#gpio-cells = <2>;
		interrupt-controller;
		#interrupt-cells = <2>;
	};

	gpio4: gpio@30230000 {
		compatible = "fsl,imx8mq-gpio", "fsl,imx35-gpio";
		reg = <0x0 0x30230000 0x0 0x10000>;
		interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>,
				<GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
		gpio-controller;
		#gpio-cells = <2>;
		interrupt-controller;
		#interrupt-cells = <2>;
	};

	gpio5: gpio@30240000 {
		compatible = "fsl,imx8mq-gpio", "fsl,imx35-gpio";
		reg = <0x0 0x30240000 0x0 0x10000>;
		interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>,
			<GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
		gpio-controller;
		#gpio-cells = <2>;
		interrupt-controller;
		#interrupt-cells = <2>;
	};

	tmu: tmu@30260000 {
		compatible = "fsl,imx8mq-tmu";
		reg = <0x0 0x30260000 0x0 0x10000>;
		interrupt = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
		little-endian;
		u-boot,dm-pre-reloc;
		fsl,tmu-range = <0xa0000 0x90026 0x8004a 0x1006a>;
		fsl,tmu-calibration = <0x00000000 0x00000020
				       0x00000001 0x00000028
				       0x00000002 0x00000030
				       0x00000003 0x00000038
				       0x00000004 0x00000040
				       0x00000005 0x00000048
				       0x00000006 0x00000050
				       0x00000007 0x00000058
				       0x00000008 0x00000060
				       0x00000009 0x00000068
				       0x0000000a 0x00000070
				       0x0000000b 0x00000077

				       0x00010000 0x00000057
				       0x00010001 0x0000005b
				       0x00010002 0x0000005f
				       0x00010003 0x00000063
				       0x00010004 0x00000067
				       0x00010005 0x0000006b
				       0x00010006 0x0000006f
				       0x00010007 0x00000073
				       0x00010008 0x00000077
				       0x00010009 0x0000007b
				       0x0001000a 0x0000007f

				       0x00020000 0x00000002
				       0x00020001 0x0000000e
				       0x00020002 0x0000001a
				       0x00020003 0x00000026
				       0x00020004 0x00000032
				       0x00020005 0x0000003e
				       0x00020006 0x0000004a
				       0x00020007 0x00000056
				       0x00020008 0x00000062

				       0x00030000 0x00000000
				       0x00030001 0x00000008
				       0x00030002 0x00000010
				       0x00030003 0x00000018
				       0x00030004 0x00000020
				       0x00030005 0x00000028
				       0x00030006 0x00000030
				       0x00030007 0x00000038>;
		#thermal-sensor-cells =  <0>;
	};

	thermal-zones {
		/* cpu thermal */
		cpu-thermal {
			polling-delay-passive = <250>;
			polling-delay = <2000>;
			thermal-sensors = <&tmu>;
			trips {
				cpu_alert0: trip0 {
					temperature = <85000>;
					hysteresis = <2000>;
					type = "passive";
				};
				cpu_crit0: trip1 {
					temperature = <125000>;
					hysteresis = <2000>;
					type = "critical";
				};
			};

			cooling-maps {
				map0 {
					trip = <&cpu_alert0>;
					cooling-device =
					<&A53_0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
				};
			};
		};
	};

	lcdif: lcdif@30320000 {
		compatible = "fsl,imx8mq-lcdif", "fsl,imx28-lcdif";
		reg = <0x0 0x30320000 0x0 0x10000>;
		clocks = <&clk IMX8MQ_CLK_LCDIF_PIXEL_DIV>,
			 <&clk IMX8MQ_CLK_DUMMY>,
			 <&clk IMX8MQ_CLK_DUMMY>;
		clock-names = "pix", "axi", "disp_axi";
		assigned-clocks = <&clk IMX8MQ_CLK_LCDIF_PIXEL_SRC>;
		assigned-clock-parents = <&clk IMX8MQ_VIDEO_PLL1_OUT>;
		assigned-clock-rate = <594000000>;
		interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
		status = "disabled";
	};

	iomuxc: iomuxc@30330000 {
		compatible = "fsl,imx8mq-iomuxc";
		reg = <0x0 0x30330000 0x0 0x10000>;
	};

	gpr: iomuxc-gpr@30340000 {
		compatible = "fsl,imx8mq-iomuxc-gpr", "fsl,imx7d-iomuxc-gpr", "syscon";
		reg = <0x0 0x30340000 0x0 0x10000>;
	};

	ocotp: ocotp-ctrl@30350000 {
		compatible = "fsl,imx8mq-ocotp", "fsl,imx7d-ocotp", "syscon";
		reg = <0x0 0x30350000 0x0 0x10000>;
	};

	anatop: anatop@30360000 {
		compatible = "fsl,imx8mq-anatop", "fsl,imx6q-anatop",
			"syscon", "simple-bus";
		reg = <0x0 0x30360000 0x0 0x10000>;
		interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
	};

	clk: ccm@30380000 {
		compatible = "fsl,imx8mq-ccm";
		reg = <0x0 0x30380000 0x0 0x10000>;
		interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>,
			<GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
		#clock-cells = <1>;
	};

	src: reset-controller@30390000 {
		compatible = "fsl,imx8mq-src", "syscon";
		reg = <0x0 0x30390000 0x0 0x10000>;
		#reset-cells = <1>;
	};

	gpc: gpc@303a0000 {
		compatible = "fsl,imx8mq-gpc", "fsl,imx7d-gpc", "syscon";
		reg = <0x0 0x303a0000 0x0 0x10000>;
		interrupt-controller;
		interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
		#interrupt-cells = <3>;
		interrupt-parent = <&gic>;

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

			/*
			 * 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 {
				#power-domain-cells = <0>;
				reg = <IMX8M_POWER_DOMAIN_PCIE1>;
				power-domains = <&pgc_pcie2>;
			};

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

	usdhc1: usdhc@30b40000 {
		compatible = "fsl,imx8mq-usdhc", "fsl,imx7d-usdhc";
		reg = <0x0 0x30b40000 0x0 0x10000>;
		interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&clk IMX8MQ_CLK_DUMMY>,
			<&clk IMX8MQ_CLK_NAND_USDHC_BUS_DIV>,
			<&clk IMX8MQ_CLK_USDHC1_ROOT>;
		clock-names = "ipg", "ahb", "per";
		assigned-clocks = <&clk IMX8MQ_CLK_USDHC1_DIV>;
		assigned-clock-rates = <400000000>;
		fsl,tuning-start-tap = <20>;
		fsl,tuning-step= <2>;
		bus-width = <4>;
		status = "disabled";
	};

	usdhc2: usdhc@30b50000 {
		compatible = "fsl,imx8mq-usdhc", "fsl,imx7d-usdhc";
		reg = <0x0 0x30b50000 0x0 0x10000>;
		interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&clk IMX8MQ_CLK_DUMMY>,
			<&clk IMX8MQ_CLK_NAND_USDHC_BUS_DIV>,
			<&clk IMX8MQ_CLK_USDHC2_ROOT>;
		clock-names = "ipg", "ahb", "per";
		fsl,tuning-start-tap = <20>;
		fsl,tuning-step= <2>;
		bus-width = <4>;
		status = "disabled";
	};

	fec1: ethernet@30be0000 {
		compatible = "fsl,imx8mq-fec", "fsl,imx6sx-fec";
		reg = <0x0 0x30be0000 0x0 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_DIV>,
			<&clk IMX8MQ_CLK_ENET_REF_DIV>,
			<&clk IMX8MQ_CLK_ENET_PHY_REF_DIV>;
		clock-names = "ipg", "ahb", "ptp",
			"enet_clk_ref", "enet_out";
		assigned-clocks = <&clk IMX8MQ_CLK_ENET_AXI_SRC>,
				  <&clk IMX8MQ_CLK_ENET_TIMER_SRC>,
				  <&clk IMX8MQ_CLK_ENET_REF_SRC>,
				  <&clk IMX8MQ_CLK_ENET_TIMER_DIV>;
		assigned-clock-parents = <&clk IMX8MQ_SYS1_PLL_266M>,
					 <&clk IMX8MQ_SYS2_PLL_100M>,
					 <&clk IMX8MQ_SYS2_PLL_125M>;
		assigned-clock-rates = <0>, <0>, <125000000>, <100000000>;
		stop-mode = <&gpr 0x10 3>;
		fsl,num-tx-queues=<3>;
		fsl,num-rx-queues=<3>;
		fsl,wakeup_irq = <2>;
		status = "disabled";
	};

	imx_ion {
		compatible = "fsl,mxc-ion";
		fsl,heap-id = <0>;
	};

	i2c1: i2c@30a20000 {
		#address-cells = <1>;
		#size-cells = <0>;
		compatible = "fsl,imx21-i2c";
		reg = <0x0 0x30a20000 0x0 0x10000>;
		interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&clk IMX8MQ_CLK_I2C1_ROOT>;
		status = "disabled";
	};

	i2c2: i2c@30a30000 {
		#address-cells = <1>;
		#size-cells = <0>;
		compatible = "fsl,imx21-i2c";
		reg = <0x0 0x30a30000 0x0 0x10000>;
		interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&clk IMX8MQ_CLK_I2C2_ROOT>;
		status = "disabled";
	};

	i2c3: i2c@30a40000 {
		#address-cells = <1>;
		#size-cells = <0>;
		compatible = "fsl,imx21-i2c";
		reg = <0x0 0x30a40000 0x0 0x10000>;
		interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&clk IMX8MQ_CLK_I2C3_ROOT>;
		status = "disabled";
	};

	i2c4: i2c@30a50000 {
		#address-cells = <1>;
		#size-cells = <0>;
		compatible = "fsl,imx21-i2c";
		reg = <0x0 0x30a50000 0x0 0x10000>;
		interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&clk IMX8MQ_CLK_I2C4_ROOT>;
		status = "disabled";
	};

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

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

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

	dma_cap: dma_cap {
		compatible = "dma-capability";
		only-dma-mask32 = <1>;
	};

	qspi: qspi@30bb0000 {
		#address-cells = <1>;
		#size-cells = <0>;
		compatible = "fsl,imx7d-qspi";
		reg = <0 0x30bb0000 0 0x10000>, <0 0x08000000 0 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";
	};
};

&A53_0 {
	#cooling-cells = <2>;
};