linux/arch/arm/boot/dts/imx7ulp.dtsi

// SPDX-License-Identifier: GPL-2.0+
/*
 * Copyright (C) 2016 Freescale Semiconductor, Inc.
 * Copyright 2017-2018 NXP
 *   Dong Aisheng <aisheng.dong@nxp.com>
 */

#include <dt-bindings/clock/imx7ulp-clock.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>

#include "imx7ulp-pinfunc.h"

/ {
	interrupt-parent = <&intc>;

	#address-cells = <1>;
	#size-cells = <1>;

	aliases {
		gpio0 = &gpio_ptc;
		gpio1 = &gpio_ptd;
		gpio2 = &gpio_pte;
		gpio3 = &gpio_ptf;
		i2c0 = &lpi2c6;
		i2c1 = &lpi2c7;
		mmc0 = &usdhc0;
		mmc1 = &usdhc1;
		serial0 = &lpuart4;
		serial1 = &lpuart5;
		serial2 = &lpuart6;
		serial3 = &lpuart7;
	};

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

		cpu0: cpu@0 {
			compatible = "arm,cortex-a7";
			device_type = "cpu";
			reg = <0>;
		};
	};

	intc: interrupt-controller@40021000 {
		compatible = "arm,cortex-a7-gic";
		#interrupt-cells = <3>;
		interrupt-controller;
		reg = <0x40021000 0x1000>,
		      <0x40022000 0x1000>;
	};

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

	sosc: clock-sosc {
		compatible = "fixed-clock";
		clock-frequency = <24000000>;
		clock-output-names = "sosc";
		#clock-cells = <0>;
	};

	sirc: clock-sirc {
		compatible = "fixed-clock";
		clock-frequency = <16000000>;
		clock-output-names = "sirc";
		#clock-cells = <0>;
	};

	firc: clock-firc {
		compatible = "fixed-clock";
		clock-frequency = <48000000>;
		clock-output-names = "firc";
		#clock-cells = <0>;
	};

	upll: clock-upll {
		compatible = "fixed-clock";
		clock-frequency = <480000000>;
		clock-output-names = "upll";
		#clock-cells = <0>;
	};

	mpll: clock-mpll {
		compatible = "fixed-clock";
		clock-frequency = <480000000>;
		clock-output-names = "mpll";
		#clock-cells = <0>;
	};

	ahbbridge0: bus@40000000 {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <1>;
		reg = <0x40000000 0x800000>;
		ranges;

		lpuart4: serial@402d0000 {
			compatible = "fsl,imx7ulp-lpuart";
			reg = <0x402d0000 0x1000>;
			interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&pcc2 IMX7ULP_CLK_LPUART4>;
			clock-names = "ipg";
			assigned-clocks = <&pcc2 IMX7ULP_CLK_LPUART4>;
			assigned-clock-parents = <&scg1 IMX7ULP_CLK_SOSC_BUS_CLK>;
			assigned-clock-rates = <24000000>;
			status = "disabled";
		};

		lpuart5: serial@402e0000 {
			compatible = "fsl,imx7ulp-lpuart";
			reg = <0x402e0000 0x1000>;
			interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&pcc2 IMX7ULP_CLK_LPUART5>;
			clock-names = "ipg";
			assigned-clocks = <&pcc2 IMX7ULP_CLK_LPUART5>;
			assigned-clock-parents = <&scg1 IMX7ULP_CLK_FIRC>;
			assigned-clock-rates = <48000000>;
			status = "disabled";
		};

		tpm5: tpm@40260000 {
			compatible = "fsl,imx7ulp-tpm";
			reg = <0x40260000 0x1000>;
			interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&scg1 IMX7ULP_CLK_NIC1_BUS_DIV>,
				 <&pcc2 IMX7ULP_CLK_LPTPM5>;
			clock-names = "ipg", "per";
		};

		usdhc0: mmc@40370000 {
			compatible = "fsl,imx7ulp-usdhc", "fsl,imx6sx-usdhc";
			reg = <0x40370000 0x10000>;
			interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&scg1 IMX7ULP_CLK_NIC1_BUS_DIV>,
				 <&scg1 IMX7ULP_CLK_NIC1_DIV>,
				 <&pcc2 IMX7ULP_CLK_USDHC0>;
			clock-names ="ipg", "ahb", "per";
			assigned-clocks = <&pcc2 IMX7ULP_CLK_USDHC0>;
			assigned-clock-parents = <&scg1 IMX7ULP_CLK_NIC1_DIV>;
			bus-width = <4>;
			fsl,tuning-start-tap = <20>;
			fsl,tuning-step= <2>;
			status = "disabled";
		};

		usdhc1: mmc@40380000 {
			compatible = "fsl,imx7ulp-usdhc", "fsl,imx6sx-usdhc";
			reg = <0x40380000 0x10000>;
			interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&scg1 IMX7ULP_CLK_NIC1_BUS_DIV>,
				 <&scg1 IMX7ULP_CLK_NIC1_DIV>,
				 <&pcc2 IMX7ULP_CLK_USDHC1>;
			clock-names ="ipg", "ahb", "per";
			assigned-clocks = <&pcc2 IMX7ULP_CLK_USDHC1>;
			assigned-clock-parents = <&scg1 IMX7ULP_CLK_NIC1_DIV>;
			bus-width = <4>;
			fsl,tuning-start-tap = <20>;
			fsl,tuning-step= <2>;
			status = "disabled";
		};

		scg1: clock-controller@403e0000 {
			compatible = "fsl,imx7ulp-scg1";
			reg = <0x403e0000 0x10000>;
			clocks = <&rosc>, <&sosc>, <&sirc>,
				 <&firc>, <&upll>, <&mpll>;
			clock-names = "rosc", "sosc", "sirc",
				      "firc", "upll", "mpll";
			#clock-cells = <1>;
		};

		pcc2: clock-controller@403f0000 {
			compatible = "fsl,imx7ulp-pcc2";
			reg = <0x403f0000 0x10000>;
			#clock-cells = <1>;
			clocks = <&scg1 IMX7ULP_CLK_NIC1_BUS_DIV>,
				 <&scg1 IMX7ULP_CLK_NIC1_DIV>,
				 <&scg1 IMX7ULP_CLK_DDR_DIV>,
				 <&scg1 IMX7ULP_CLK_APLL_PFD2>,
				 <&scg1 IMX7ULP_CLK_APLL_PFD1>,
				 <&scg1 IMX7ULP_CLK_APLL_PFD0>,
				 <&scg1 IMX7ULP_CLK_UPLL>,
				 <&scg1 IMX7ULP_CLK_SOSC_BUS_CLK>,
				 <&scg1 IMX7ULP_CLK_MIPI_PLL>,
				 <&scg1 IMX7ULP_CLK_FIRC_BUS_CLK>,
				 <&scg1 IMX7ULP_CLK_ROSC>,
				 <&scg1 IMX7ULP_CLK_SPLL_BUS_CLK>;
			clock-names = "nic1_bus_clk", "nic1_clk", "ddr_clk",
				      "apll_pfd2", "apll_pfd1", "apll_pfd0",
				      "upll", "sosc_bus_clk", "mpll",
				      "firc_bus_clk", "rosc", "spll_bus_clk";
			assigned-clocks = <&pcc2 IMX7ULP_CLK_LPTPM5>;
			assigned-clock-parents = <&scg1 IMX7ULP_CLK_SOSC_BUS_CLK>;
		};

		smc1: clock-controller@40410000 {
			compatible = "fsl,imx7ulp-smc1";
			reg = <0x40410000 0x1000>;
			#clock-cells = <1>;
			clocks = <&scg1 IMX7ULP_CLK_CORE_DIV>,
				 <&scg1 IMX7ULP_CLK_HSRUN_CORE_DIV>;
			clock-names = "divcore", "hsrun_divcore";
		};

		pcc3: clock-controller@40b30000 {
			compatible = "fsl,imx7ulp-pcc3";
			reg = <0x40b30000 0x10000>;
			#clock-cells = <1>;
			clocks = <&scg1 IMX7ULP_CLK_NIC1_BUS_DIV>,
				 <&scg1 IMX7ULP_CLK_NIC1_DIV>,
				 <&scg1 IMX7ULP_CLK_DDR_DIV>,
				 <&scg1 IMX7ULP_CLK_APLL_PFD2>,
				 <&scg1 IMX7ULP_CLK_APLL_PFD1>,
				 <&scg1 IMX7ULP_CLK_APLL_PFD0>,
				 <&scg1 IMX7ULP_CLK_UPLL>,
				 <&scg1 IMX7ULP_CLK_SOSC_BUS_CLK>,
				 <&scg1 IMX7ULP_CLK_MIPI_PLL>,
				 <&scg1 IMX7ULP_CLK_FIRC_BUS_CLK>,
				 <&scg1 IMX7ULP_CLK_ROSC>,
				 <&scg1 IMX7ULP_CLK_SPLL_BUS_CLK>;
			clock-names = "nic1_bus_clk", "nic1_clk", "ddr_clk",
				      "apll_pfd2", "apll_pfd1", "apll_pfd0",
				      "upll", "sosc_bus_clk", "mpll",
				      "firc_bus_clk", "rosc", "spll_bus_clk";
		};
	};

	ahbbridge1: bus@40800000 {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <1>;
		reg = <0x40800000 0x800000>;
		ranges;

		lpi2c6: i2c@40a40000 {
			compatible = "fsl,imx7ulp-lpi2c";
			reg = <0x40a40000 0x10000>;
			interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&pcc3 IMX7ULP_CLK_LPI2C6>;
			clock-names = "ipg";
			assigned-clocks = <&pcc3 IMX7ULP_CLK_LPI2C6>;
			assigned-clock-parents = <&scg1 IMX7ULP_CLK_FIRC>;
			assigned-clock-rates = <48000000>;
			status = "disabled";
		};

		lpi2c7: i2c@40a50000 {
			compatible = "fsl,imx7ulp-lpi2c";
			reg = <0x40a50000 0x10000>;
			interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&pcc3 IMX7ULP_CLK_LPI2C7>;
			clock-names = "ipg";
			assigned-clocks = <&pcc3 IMX7ULP_CLK_LPI2C7>;
			assigned-clock-parents = <&scg1 IMX7ULP_CLK_FIRC>;
			assigned-clock-rates = <48000000>;
			status = "disabled";
		};

		lpuart6: serial@40a60000 {
			compatible = "fsl,imx7ulp-lpuart";
			reg = <0x40a60000 0x1000>;
			interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&pcc3 IMX7ULP_CLK_LPUART6>;
			clock-names = "ipg";
			assigned-clocks = <&pcc3 IMX7ULP_CLK_LPUART6>;
			assigned-clock-parents = <&scg1 IMX7ULP_CLK_FIRC>;
			assigned-clock-rates = <48000000>;
			status = "disabled";
		};

		lpuart7: serial@40a70000 {
			compatible = "fsl,imx7ulp-lpuart";
			reg = <0x40a70000 0x1000>;
			interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&pcc3  IMX7ULP_CLK_LPUART7>;
			clock-names = "ipg";
			assigned-clocks = <&pcc3 IMX7ULP_CLK_LPUART7>;
			assigned-clock-parents = <&scg1 IMX7ULP_CLK_FIRC>;
			assigned-clock-rates = <48000000>;
			status = "disabled";
		};

		memory-controller@40ab0000 {
			compatible = "fsl,imx7ulp-mmdc", "fsl,imx6q-mmdc";
			reg = <0x40ab0000 0x1000>;
			clocks = <&pcc3 IMX7ULP_CLK_MMDC>;
		};

		iomuxc1: pinctrl@40ac0000 {
			compatible = "fsl,imx7ulp-iomuxc1";
			reg = <0x40ac0000 0x1000>;
		};

		gpio_ptc: gpio@40ae0000 {
			compatible = "fsl,imx7ulp-gpio", "fsl,vf610-gpio";
			reg = <0x40ae0000 0x1000 0x400f0000 0x40>;
			gpio-controller;
			#gpio-cells = <2>;
			interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
			interrupt-controller;
			#interrupt-cells = <2>;
			clocks = <&pcc2 IMX7ULP_CLK_RGPIO2P1>,
				 <&pcc3 IMX7ULP_CLK_PCTLC>;
			clock-names = "gpio", "port";
			gpio-ranges = <&iomuxc1 0 0 32>;
		};

		gpio_ptd: gpio@40af0000 {
			compatible = "fsl,imx7ulp-gpio", "fsl,vf610-gpio";
			reg = <0x40af0000 0x1000 0x400f0040 0x40>;
			gpio-controller;
			#gpio-cells = <2>;
			interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
			interrupt-controller;
			#interrupt-cells = <2>;
			clocks = <&pcc2 IMX7ULP_CLK_RGPIO2P1>,
				 <&pcc3 IMX7ULP_CLK_PCTLD>;
			clock-names = "gpio", "port";
			gpio-ranges = <&iomuxc1 0 32 32>;
		};

		gpio_pte: gpio@40b00000 {
			compatible = "fsl,imx7ulp-gpio", "fsl,vf610-gpio";
			reg = <0x40b00000 0x1000 0x400f0080 0x40>;
			gpio-controller;
			#gpio-cells = <2>;
			interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
			interrupt-controller;
			#interrupt-cells = <2>;
			clocks = <&pcc2 IMX7ULP_CLK_RGPIO2P1>,
				 <&pcc3 IMX7ULP_CLK_PCTLE>;
			clock-names = "gpio", "port";
			gpio-ranges = <&iomuxc1 0 64 32>;
		};

		gpio_ptf: gpio@40b10000 {
			compatible = "fsl,imx7ulp-gpio", "fsl,vf610-gpio";
			reg = <0x40b10000 0x1000 0x400f00c0 0x40>;
			gpio-controller;
			#gpio-cells = <2>;
			interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
			interrupt-controller;
			#interrupt-cells = <2>;
			clocks = <&pcc2 IMX7ULP_CLK_RGPIO2P1>,
				 <&pcc3 IMX7ULP_CLK_PCTLF>;
			clock-names = "gpio", "port";
			gpio-ranges = <&iomuxc1 0 96 32>;
		};
	};

	m4aips1: bus@41080000 {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <1>;
		reg = <0x41080000 0x80000>;
		ranges;

		sim: sim@410a3000 {
			compatible = "fsl,imx7ulp-sim", "syscon";
			reg = <0x410a3000 0x1000>;
		};
	};
};