xref: /openbmc/linux/arch/arm64/boot/dts/freescale/imx93.dtsi (revision ec8b5b50)

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Copyright 2022 NXP
 */

#include <dt-bindings/clock/imx93-clock.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>

#include "imx93-pinfunc.h"

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

	aliases {
		mmc0 = &usdhc1;
		mmc1 = &usdhc2;
		mmc2 = &usdhc3;
		serial0 = &lpuart1;
		serial1 = &lpuart2;
		serial2 = &lpuart3;
		serial3 = &lpuart4;
		serial4 = &lpuart5;
		serial5 = &lpuart6;
		serial6 = &lpuart7;
		serial7 = &lpuart8;
	};

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

		A55_0: cpu@0 {
			device_type = "cpu";
			compatible = "arm,cortex-a55";
			reg = <0x0>;
			enable-method = "psci";
			#cooling-cells = <2>;
		};

		A55_1: cpu@100 {
			device_type = "cpu";
			compatible = "arm,cortex-a55";
			reg = <0x100>;
			enable-method = "psci";
			#cooling-cells = <2>;
		};

	};

	osc_32k: clock-osc-32k {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <32768>;
		clock-output-names = "osc_32k";
	};

	osc_24m: clock-osc-24m {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <24000000>;
		clock-output-names = "osc_24m";
	};

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

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

	timer {
		compatible = "arm,armv8-timer";
		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>,
			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>,
			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>,
			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>;
		clock-frequency = <24000000>;
		arm,no-tick-in-suspend;
		interrupt-parent = <&gic>;
	};

	gic: interrupt-controller@48000000 {
		compatible = "arm,gic-v3";
		reg = <0 0x48000000 0 0x10000>,
		      <0 0x48040000 0 0xc0000>;
		#interrupt-cells = <3>;
		interrupt-controller;
		interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
		interrupt-parent = <&gic>;
	};

	soc@0 {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <1>;
		ranges = <0x0 0x0 0x0 0x80000000>,
			 <0x28000000 0x0 0x28000000 0x10000000>;

		aips1: bus@44000000 {
			compatible = "fsl,aips-bus", "simple-bus";
			reg = <0x44000000 0x800000>;
			#address-cells = <1>;
			#size-cells = <1>;
			ranges;

			mu1: mailbox@44230000 {
				compatible = "fsl,imx93-mu", "fsl,imx8ulp-mu";
				reg = <0x44230000 0x10000>;
				interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
				#mbox-cells = <2>;
				status = "disabled";
			};

			system_counter: timer@44290000 {
				compatible = "nxp,sysctr-timer";
				reg = <0x44290000 0x30000>;
				interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&osc_24m>;
				clock-names = "per";
			};

			lpuart1: serial@44380000 {
				compatible = "fsl,imx93-lpuart", "fsl,imx7ulp-lpuart";
				reg = <0x44380000 0x1000>;
				interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&clk IMX93_CLK_LPUART1_GATE>;
				clock-names = "ipg";
				status = "disabled";
			};

			lpuart2: serial@44390000 {
				compatible = "fsl,imx93-lpuart", "fsl,imx7ulp-lpuart";
				reg = <0x44390000 0x1000>;
				interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&clk IMX93_CLK_LPUART2_GATE>;
				clock-names = "ipg";
				status = "disabled";
			};

			iomuxc: pinctrl@443c0000 {
				compatible = "fsl,imx93-iomuxc";
				reg = <0x443c0000 0x10000>;
				status = "okay";
			};

			clk: clock-controller@44450000 {
				compatible = "fsl,imx93-ccm";
				reg = <0x44450000 0x10000>;
				#clock-cells = <1>;
				clocks = <&osc_32k>, <&osc_24m>, <&clk_ext1>;
				clock-names = "osc_32k", "osc_24m", "clk_ext1";
				status = "okay";
			};

			anatop: anatop@44480000 {
				compatible = "fsl,imx93-anatop", "syscon";
				reg = <0x44480000 0x10000>;
			};
		};

		aips2: bus@42000000 {
			compatible = "fsl,aips-bus", "simple-bus";
			reg = <0x42000000 0x800000>;
			#address-cells = <1>;
			#size-cells = <1>;
			ranges;

			mu2: mailbox@42440000 {
				compatible = "fsl,imx93-mu", "fsl,imx8ulp-mu";
				reg = <0x42440000 0x10000>;
				interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
				#mbox-cells = <2>;
				status = "disabled";
			};

			lpuart3: serial@42570000 {
				compatible = "fsl,imx93-lpuart", "fsl,imx7ulp-lpuart";
				reg = <0x42570000 0x1000>;
				interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&clk IMX93_CLK_LPUART3_GATE>;
				clock-names = "ipg";
				status = "disabled";
			};

			lpuart4: serial@42580000 {
				compatible = "fsl,imx93-lpuart", "fsl,imx7ulp-lpuart";
				reg = <0x42580000 0x1000>;
				interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&clk IMX93_CLK_LPUART4_GATE>;
				clock-names = "ipg";
				status = "disabled";
			};

			lpuart5: serial@42590000 {
				compatible = "fsl,imx93-lpuart", "fsl,imx7ulp-lpuart";
				reg = <0x42590000 0x1000>;
				interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&clk IMX93_CLK_LPUART5_GATE>;
				clock-names = "ipg";
				status = "disabled";
			};

			lpuart6: serial@425a0000 {
				compatible = "fsl,imx93-lpuart", "fsl,imx7ulp-lpuart";
				reg = <0x425a0000 0x1000>;
				interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&clk IMX93_CLK_LPUART6_GATE>;
				clock-names = "ipg";
				status = "disabled";
			};

			lpuart7: serial@42690000 {
				compatible = "fsl,imx93-lpuart", "fsl,imx7ulp-lpuart";
				reg = <0x42690000 0x1000>;
				interrupts = <GIC_SPI 210 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&clk IMX93_CLK_LPUART7_GATE>;
				clock-names = "ipg";
				status = "disabled";
			};

			lpuart8: serial@426a0000 {
				compatible = "fsl,imx93-lpuart", "fsl,imx7ulp-lpuart";
				reg = <0x426a0000 0x1000>;
				interrupts = <GIC_SPI 211 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&clk IMX93_CLK_LPUART8_GATE>;
				clock-names = "ipg";
				status = "disabled";
			};
		};

		aips3: bus@42800000 {
			compatible = "fsl,aips-bus", "simple-bus";
			reg = <0x42800000 0x800000>;
			#address-cells = <1>;
			#size-cells = <1>;
			ranges;

			usdhc1: mmc@42850000 {
				compatible = "fsl,imx93-usdhc", "fsl,imx8mm-usdhc";
				reg = <0x42850000 0x10000>;
				interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&clk IMX93_CLK_DUMMY>,
					 <&clk IMX93_CLK_DUMMY>,
					 <&clk IMX93_CLK_USDHC1_GATE>;
				clock-names = "ipg", "ahb", "per";
				bus-width = <8>;
				fsl,tuning-start-tap = <20>;
				fsl,tuning-step= <2>;
				status = "disabled";
			};

			usdhc2: mmc@42860000 {
				compatible = "fsl,imx93-usdhc", "fsl,imx8mm-usdhc";
				reg = <0x42860000 0x10000>;
				interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&clk IMX93_CLK_DUMMY>,
					 <&clk IMX93_CLK_DUMMY>,
					 <&clk IMX93_CLK_USDHC2_GATE>;
				clock-names = "ipg", "ahb", "per";
				bus-width = <4>;
				fsl,tuning-start-tap = <20>;
				fsl,tuning-step= <2>;
				status = "disabled";
			};

			usdhc3: mmc@428b0000 {
				compatible = "fsl,imx93-usdhc", "fsl,imx8mm-usdhc";
				reg = <0x428b0000 0x10000>;
				interrupts = <GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&clk IMX93_CLK_DUMMY>,
					 <&clk IMX93_CLK_DUMMY>,
					 <&clk IMX93_CLK_USDHC3_GATE>;
				clock-names = "ipg", "ahb", "per";
				bus-width = <4>;
				fsl,tuning-start-tap = <20>;
				fsl,tuning-step= <2>;
				status = "disabled";
			};
		};

		gpio2: gpio@43810080 {
			compatible = "fsl,imx93-gpio", "fsl,imx7ulp-gpio";
			reg = <0x43810080 0x1000>, <0x43810040 0x40>;
			gpio-controller;
			#gpio-cells = <2>;
			interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
			interrupt-controller;
			#interrupt-cells = <2>;
			gpio-ranges = <&iomuxc 0 32 32>;
		};

		gpio3: gpio@43820080 {
			compatible = "fsl,imx93-gpio", "fsl,imx7ulp-gpio";
			reg = <0x43820080 0x1000>, <0x43820040 0x40>;
			gpio-controller;
			#gpio-cells = <2>;
			interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
			interrupt-controller;
			#interrupt-cells = <2>;
			gpio-ranges = <&iomuxc 0 64 32>;
		};

		gpio4: gpio@43830080 {
			compatible = "fsl,imx93-gpio", "fsl,imx7ulp-gpio";
			reg = <0x43830080 0x1000>, <0x43830040 0x40>;
			gpio-controller;
			#gpio-cells = <2>;
			interrupts = <GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>;
			interrupt-controller;
			#interrupt-cells = <2>;
			gpio-ranges = <&iomuxc 0 96 32>;
		};

		gpio1: gpio@47400080 {
			compatible = "fsl,imx93-gpio", "fsl,imx7ulp-gpio";
			reg = <0x47400080 0x1000>, <0x47400040 0x40>;
			gpio-controller;
			#gpio-cells = <2>;
			interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
			interrupt-controller;
			#interrupt-cells = <2>;
			gpio-ranges = <&iomuxc 0 0 32>;
		};
	};
};