~sircmpwn/linux

linux/arch/arm/boot/dts/imx50.dtsi -rw-r--r-- 12.5 KiB
a99d8080 — Linus Torvalds Linux 5.4-rc6 11 months ago
                                                                                
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// SPDX-License-Identifier: GPL-2.0+
//
// Copyright 2013 Greg Ungerer <gerg@uclinux.org>
// Copyright 2011 Freescale Semiconductor, Inc.
// Copyright 2011 Linaro Ltd.

#include "imx50-pinfunc.h"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/clock/imx5-clock.h>

/ {
	#address-cells = <1>;
	#size-cells = <1>;
	/*
	 * The decompressor and also some bootloaders rely on a
	 * pre-existing /chosen node to be available to insert the
	 * command line and merge other ATAGS info.
	 */
	chosen {};

	aliases {
		ethernet0 = &fec;
		gpio0 = &gpio1;
		gpio1 = &gpio2;
		gpio2 = &gpio3;
		gpio3 = &gpio4;
		gpio4 = &gpio5;
		gpio5 = &gpio6;
		i2c0 = &i2c1;
		i2c1 = &i2c2;
		i2c2 = &i2c3;
		mmc0 = &esdhc1;
		mmc1 = &esdhc2;
		mmc2 = &esdhc3;
		mmc3 = &esdhc4;
		serial0 = &uart1;
		serial1 = &uart2;
		serial2 = &uart3;
		serial3 = &uart4;
		serial4 = &uart5;
		spi0 = &ecspi1;
		spi1 = &ecspi2;
		spi2 = &cspi;
	};

	cpus {
		#address-cells = <1>;
		#size-cells = <0>;
		cpu@0 {
			device_type = "cpu";
			compatible = "arm,cortex-a8";
			reg = <0x0>;
		};
	};

	tzic: tz-interrupt-controller@fffc000 {
		compatible = "fsl,imx50-tzic", "fsl,imx53-tzic", "fsl,tzic";
		interrupt-controller;
		#interrupt-cells = <1>;
		reg = <0x0fffc000 0x4000>;
	};

	clocks {
		ckil {
			compatible = "fsl,imx-ckil", "fixed-clock";
			#clock-cells = <0>;
			clock-frequency = <32768>;
		};

		ckih1 {
			compatible = "fsl,imx-ckih1", "fixed-clock";
			#clock-cells = <0>;
			clock-frequency = <22579200>;
		};

		ckih2 {
			compatible = "fsl,imx-ckih2", "fixed-clock";
			#clock-cells = <0>;
			clock-frequency = <0>;
		};

		osc {
			compatible = "fsl,imx-osc", "fixed-clock";
			#clock-cells = <0>;
			clock-frequency = <24000000>;
		};
	};

	usbphy0: usbphy-0 {
		compatible = "usb-nop-xceiv";
		clocks = <&clks IMX5_CLK_USB_PHY1_GATE>;
		clock-names = "main_clk";
		#phy-cells = <0>;
		status = "okay";
	};

	soc {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "simple-bus";
		interrupt-parent = <&tzic>;
		ranges;

		aips@50000000 { /* AIPS1 */
			compatible = "fsl,aips-bus", "simple-bus";
			#address-cells = <1>;
			#size-cells = <1>;
			reg = <0x50000000 0x10000000>;
			ranges;

			spba@50000000 {
				compatible = "fsl,spba-bus", "simple-bus";
				#address-cells = <1>;
				#size-cells = <1>;
				reg = <0x50000000 0x40000>;
				ranges;

				esdhc1: esdhc@50004000 {
					compatible = "fsl,imx50-esdhc", "fsl,imx53-esdhc";
					reg = <0x50004000 0x4000>;
					interrupts = <1>;
					clocks = <&clks IMX5_CLK_ESDHC1_IPG_GATE>,
						 <&clks IMX5_CLK_DUMMY>,
						 <&clks IMX5_CLK_ESDHC1_PER_GATE>;
					clock-names = "ipg", "ahb", "per";
					bus-width = <4>;
					status = "disabled";
				};

				esdhc2: esdhc@50008000 {
					compatible = "fsl,imx50-esdhc", "fsl,imx53-esdhc";
					reg = <0x50008000 0x4000>;
					interrupts = <2>;
					clocks = <&clks IMX5_CLK_ESDHC2_IPG_GATE>,
						 <&clks IMX5_CLK_DUMMY>,
						 <&clks IMX5_CLK_ESDHC2_PER_GATE>;
					clock-names = "ipg", "ahb", "per";
					bus-width = <4>;
					status = "disabled";
				};

				uart3: serial@5000c000 {
					compatible = "fsl,imx50-uart", "fsl,imx21-uart";
					reg = <0x5000c000 0x4000>;
					interrupts = <33>;
					clocks = <&clks IMX5_CLK_UART3_IPG_GATE>,
						 <&clks IMX5_CLK_UART3_PER_GATE>;
					clock-names = "ipg", "per";
					status = "disabled";
				};

				ecspi1: spi@50010000 {
					#address-cells = <1>;
					#size-cells = <0>;
					compatible = "fsl,imx50-ecspi", "fsl,imx51-ecspi";
					reg = <0x50010000 0x4000>;
					interrupts = <36>;
					clocks = <&clks IMX5_CLK_ECSPI1_IPG_GATE>,
						 <&clks IMX5_CLK_ECSPI1_PER_GATE>;
					clock-names = "ipg", "per";
					status = "disabled";
				};

				ssi2: ssi@50014000 {
					#sound-dai-cells = <0>;
					compatible = "fsl,imx50-ssi",
							"fsl,imx51-ssi",
							"fsl,imx21-ssi";
					reg = <0x50014000 0x4000>;
					interrupts = <30>;
					clocks = <&clks IMX5_CLK_SSI2_IPG_GATE>;
					dmas = <&sdma 24 1 0>,
					       <&sdma 25 1 0>;
					dma-names = "rx", "tx";
					fsl,fifo-depth = <15>;
					status = "disabled";
				};

				esdhc3: esdhc@50020000 {
					compatible = "fsl,imx50-esdhc", "fsl,imx53-esdhc";
					reg = <0x50020000 0x4000>;
					interrupts = <3>;
					clocks = <&clks IMX5_CLK_ESDHC3_IPG_GATE>,
						 <&clks IMX5_CLK_DUMMY>,
						 <&clks IMX5_CLK_ESDHC3_PER_GATE>;
					clock-names = "ipg", "ahb", "per";
					bus-width = <4>;
					status = "disabled";
				};

				esdhc4: esdhc@50024000 {
					compatible = "fsl,imx50-esdhc", "fsl,imx53-esdhc";
					reg = <0x50024000 0x4000>;
					interrupts = <4>;
					clocks = <&clks IMX5_CLK_ESDHC4_IPG_GATE>,
						 <&clks IMX5_CLK_DUMMY>,
						 <&clks IMX5_CLK_ESDHC4_PER_GATE>;
					clock-names = "ipg", "ahb", "per";
					bus-width = <4>;
					status = "disabled";
				};
			};

			usbotg: usb@53f80000 {
				compatible = "fsl,imx50-usb", "fsl,imx27-usb";
				reg = <0x53f80000 0x0200>;
				interrupts = <18>;
				clocks = <&clks IMX5_CLK_USBOH3_GATE>;
				fsl,usbphy = <&usbphy0>;
				status = "disabled";
			};

			usbh1: usb@53f80200 {
				compatible = "fsl,imx50-usb", "fsl,imx27-usb";
				reg = <0x53f80200 0x0200>;
				interrupts = <14>;
				clocks = <&clks IMX5_CLK_USB_PHY2_GATE>;
				dr_mode = "host";
				status = "disabled";
			};

			gpio1: gpio@53f84000 {
				compatible = "fsl,imx50-gpio", "fsl,imx35-gpio";
				reg = <0x53f84000 0x4000>;
				interrupts = <50 51>;
				gpio-controller;
				#gpio-cells = <2>;
				interrupt-controller;
				#interrupt-cells = <2>;
				gpio-ranges = <&iomuxc 0 151 28>;
			};

			gpio2: gpio@53f88000 {
				compatible = "fsl,imx50-gpio", "fsl,imx35-gpio";
				reg = <0x53f88000 0x4000>;
				interrupts = <52 53>;
				gpio-controller;
				#gpio-cells = <2>;
				interrupt-controller;
				#interrupt-cells = <2>;
				gpio-ranges = <&iomuxc  0 75 8>, <&iomuxc 8 100 8>,
					      <&iomuxc 16 83 1>, <&iomuxc 17 85 1>,
					      <&iomuxc 18 87 1>, <&iomuxc 19 84 1>,
					      <&iomuxc 20 88 1>, <&iomuxc 21 86 1>;
			};

			gpio3: gpio@53f8c000 {
				compatible = "fsl,imx50-gpio", "fsl,imx35-gpio";
				reg = <0x53f8c000 0x4000>;
				interrupts = <54 55>;
				gpio-controller;
				#gpio-cells = <2>;
				interrupt-controller;
				#interrupt-cells = <2>;
				gpio-ranges = <&iomuxc 0 108 32>;
			};

			gpio4: gpio@53f90000 {
				compatible = "fsl,imx50-gpio", "fsl,imx35-gpio";
				reg = <0x53f90000 0x4000>;
				interrupts = <56 57>;
				gpio-controller;
				#gpio-cells = <2>;
				interrupt-controller;
				#interrupt-cells = <2>;
				gpio-ranges = <&iomuxc  0   8  8>, <&iomuxc 8 45 12>,
					      <&iomuxc 20 140 11>;
			};

			wdog1: wdog@53f98000 {
				compatible = "fsl,imx50-wdt", "fsl,imx21-wdt";
				reg = <0x53f98000 0x4000>;
				interrupts = <58>;
				clocks = <&clks IMX5_CLK_DUMMY>;
			};

			gpt: timer@53fa0000 {
				compatible = "fsl,imx50-gpt", "fsl,imx31-gpt";
				reg = <0x53fa0000 0x4000>;
				interrupts = <39>;
				clocks = <&clks IMX5_CLK_GPT_IPG_GATE>,
					 <&clks IMX5_CLK_GPT_HF_GATE>;
				clock-names = "ipg", "per";
			};

			iomuxc: iomuxc@53fa8000 {
				compatible = "fsl,imx50-iomuxc", "fsl,imx53-iomuxc";
				reg = <0x53fa8000 0x4000>;
			};

			gpr: iomuxc-gpr@53fa8000 {
				compatible = "fsl,imx50-iomuxc-gpr", "syscon";
				reg = <0x53fa8000 0xc>;
			};

			pwm1: pwm@53fb4000 {
				#pwm-cells = <2>;
				compatible = "fsl,imx50-pwm", "fsl,imx27-pwm";
				reg = <0x53fb4000 0x4000>;
				clocks = <&clks IMX5_CLK_PWM1_IPG_GATE>,
					 <&clks IMX5_CLK_PWM1_HF_GATE>;
				clock-names = "ipg", "per";
				interrupts = <61>;
			};

			pwm2: pwm@53fb8000 {
				#pwm-cells = <2>;
				compatible = "fsl,imx50-pwm", "fsl,imx27-pwm";
				reg = <0x53fb8000 0x4000>;
				clocks = <&clks IMX5_CLK_PWM2_IPG_GATE>,
					 <&clks IMX5_CLK_PWM2_HF_GATE>;
				clock-names = "ipg", "per";
				interrupts = <94>;
			};

			uart1: serial@53fbc000 {
				compatible = "fsl,imx50-uart", "fsl,imx21-uart";
				reg = <0x53fbc000 0x4000>;
				interrupts = <31>;
				clocks = <&clks IMX5_CLK_UART1_IPG_GATE>,
					 <&clks IMX5_CLK_UART1_PER_GATE>;
				clock-names = "ipg", "per";
				status = "disabled";
			};

			uart2: serial@53fc0000 {
				compatible = "fsl,imx50-uart", "fsl,imx21-uart";
				reg = <0x53fc0000 0x4000>;
				interrupts = <32>;
				clocks = <&clks IMX5_CLK_UART2_IPG_GATE>,
					 <&clks IMX5_CLK_UART2_PER_GATE>;
				clock-names = "ipg", "per";
				status = "disabled";
			};

			src: src@53fd0000 {
				compatible = "fsl,imx50-src", "fsl,imx51-src";
				reg = <0x53fd0000 0x4000>;
				#reset-cells = <1>;
			};

			clks: ccm@53fd4000{
				compatible = "fsl,imx50-ccm";
				reg = <0x53fd4000 0x4000>;
				interrupts = <0 71 0x04 0 72 0x04>;
				#clock-cells = <1>;
			};

			gpio5: gpio@53fdc000 {
				compatible = "fsl,imx50-gpio", "fsl,imx35-gpio";
				reg = <0x53fdc000 0x4000>;
				interrupts = <103 104>;
				gpio-controller;
				#gpio-cells = <2>;
				interrupt-controller;
				#interrupt-cells = <2>;
				gpio-ranges = <&iomuxc 0 57 18>, <&iomuxc 18 89 11>;
			};

			gpio6: gpio@53fe0000 {
				compatible = "fsl,imx50-gpio", "fsl,imx35-gpio";
				reg = <0x53fe0000 0x4000>;
				interrupts = <105 106>;
				gpio-controller;
				#gpio-cells = <2>;
				interrupt-controller;
				#interrupt-cells = <2>;
				gpio-ranges = <&iomuxc 0 27 18>, <&iomuxc 18 16 11>;
			};

			i2c3: i2c@53fec000 {
				#address-cells = <1>;
				#size-cells = <0>;
				compatible = "fsl,imx50-i2c", "fsl,imx21-i2c";
				reg = <0x53fec000 0x4000>;
				interrupts = <64>;
				clocks = <&clks IMX5_CLK_I2C3_GATE>;
				status = "disabled";
			};

			uart4: serial@53ff0000 {
				compatible = "fsl,imx50-uart", "fsl,imx21-uart";
				reg = <0x53ff0000 0x4000>;
				interrupts = <13>;
				clocks = <&clks IMX5_CLK_UART4_IPG_GATE>,
					 <&clks IMX5_CLK_UART4_PER_GATE>;
				clock-names = "ipg", "per";
				status = "disabled";
			};
		};

		aips@60000000 {	/* AIPS2 */
			compatible = "fsl,aips-bus", "simple-bus";
			#address-cells = <1>;
			#size-cells = <1>;
			reg = <0x60000000 0x10000000>;
			ranges;

			uart5: serial@63f90000 {
				compatible = "fsl,imx50-uart", "fsl,imx21-uart";
				reg = <0x63f90000 0x4000>;
				interrupts = <86>;
				clocks = <&clks IMX5_CLK_UART5_IPG_GATE>,
					 <&clks IMX5_CLK_UART5_PER_GATE>;
				clock-names = "ipg", "per";
				status = "disabled";
			};

			owire: owire@63fa4000 {
				compatible = "fsl,imx50-owire", "fsl,imx21-owire";
				reg = <0x63fa4000 0x4000>;
				clocks = <&clks IMX5_CLK_OWIRE_GATE>;
				status = "disabled";
			};

			ecspi2: spi@63fac000 {
				#address-cells = <1>;
				#size-cells = <0>;
				compatible = "fsl,imx50-ecspi", "fsl,imx51-ecspi";
				reg = <0x63fac000 0x4000>;
				interrupts = <37>;
				clocks = <&clks IMX5_CLK_ECSPI2_IPG_GATE>,
					 <&clks IMX5_CLK_ECSPI2_PER_GATE>;
				clock-names = "ipg", "per";
				status = "disabled";
			};

			sdma: sdma@63fb0000 {
				compatible = "fsl,imx50-sdma", "fsl,imx35-sdma";
				reg = <0x63fb0000 0x4000>;
				interrupts = <6>;
				clocks = <&clks IMX5_CLK_SDMA_GATE>,
					 <&clks IMX5_CLK_AHB>;
				clock-names = "ipg", "ahb";
				#dma-cells = <3>;
				fsl,sdma-ram-script-name = "imx/sdma/sdma-imx50.bin";
			};

			cspi: spi@63fc0000 {
				#address-cells = <1>;
				#size-cells = <0>;
				compatible = "fsl,imx50-cspi", "fsl,imx35-cspi";
				reg = <0x63fc0000 0x4000>;
				interrupts = <38>;
				clocks = <&clks IMX5_CLK_CSPI_IPG_GATE>,
					 <&clks IMX5_CLK_CSPI_IPG_GATE>;
				clock-names = "ipg", "per";
				status = "disabled";
			};

			i2c2: i2c@63fc4000 {
				#address-cells = <1>;
				#size-cells = <0>;
				compatible = "fsl,imx50-i2c", "fsl,imx21-i2c";
				reg = <0x63fc4000 0x4000>;
				interrupts = <63>;
				clocks = <&clks IMX5_CLK_I2C2_GATE>;
				status = "disabled";
			};

			i2c1: i2c@63fc8000 {
				#address-cells = <1>;
				#size-cells = <0>;
				compatible = "fsl,imx50-i2c", "fsl,imx21-i2c";
				reg = <0x63fc8000 0x4000>;
				interrupts = <62>;
				clocks = <&clks IMX5_CLK_I2C1_GATE>;
				status = "disabled";
			};

			ssi1: ssi@63fcc000 {
				#sound-dai-cells = <0>;
				compatible = "fsl,imx50-ssi", "fsl,imx51-ssi",
							"fsl,imx21-ssi";
				reg = <0x63fcc000 0x4000>;
				interrupts = <29>;
				clocks = <&clks IMX5_CLK_SSI1_IPG_GATE>;
				dmas = <&sdma 28 0 0>,
				       <&sdma 29 0 0>;
				dma-names = "rx", "tx";
				fsl,fifo-depth = <15>;
				status = "disabled";
			};

			audmux: audmux@63fd0000 {
				compatible = "fsl,imx50-audmux", "fsl,imx31-audmux";
				reg = <0x63fd0000 0x4000>;
				status = "disabled";
			};

			fec: ethernet@63fec000 {
				compatible = "fsl,imx53-fec", "fsl,imx25-fec";
				reg = <0x63fec000 0x4000>;
				interrupts = <87>;
				clocks = <&clks IMX5_CLK_FEC_GATE>,
					 <&clks IMX5_CLK_FEC_GATE>,
					 <&clks IMX5_CLK_FEC_GATE>;
				clock-names = "ipg", "ahb", "ptp";
				status = "disabled";
			};
		};
	};
};