linux_kernel/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts

/*
 * Device Tree Include file for Freescale Layerscape-1043A family SoC.
 *
 * Copyright 2014-2015, Freescale Semiconductor
 *
 * Mingkai Hu <Mingkai.hu@freescale.com>
 *
 * This file is dual-licensed: you can use it either under the terms
 * of the GPLv2 or the X11 license, at your option. Note that this dual
 * licensing only applies to this file, and not this project as a
 * whole.
 *
 *  a) This library 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 library 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.
 *
 * Or, alternatively,
 *
 *  b) Permission is hereby granted, free of charge, to any person
 *     obtaining a copy of this software and associated documentation
 *     files (the "Software"), to deal in the Software without
 *     restriction, including without limitation the rights to use,
 *     copy, modify, merge, publish, distribute, sublicense, and/or
 *     sell copies of the Software, and to permit persons to whom the
 *     Software is furnished to do so, subject to the following
 *     conditions:
 *
 *     The above copyright notice and this permission notice shall be
 *     included in all copies or substantial portions of the Software.
 *
 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 *     OTHER DEALINGS IN THE SOFTWARE.
 */

/dts-v1/;
#include "fsl-ls1043a.dtsi"

/ {
	model = "LS1043A RDB Board";

	aliases {
		crypto = &crypto;
		serial0 = &duart0;
		serial1 = &duart1;
		serial2 = &duart2;
		serial3 = &duart3;
	};

	chosen {
		stdout-path = "serial0:115200n8";
	};
};

&i2c0 {
	status = "okay";
	ina220@40 {
		compatible = "ti,ina220";
		reg = <0x40>;
		shunt-resistor = <1000>;
	};
	adt7461a@4c {
		compatible = "adi,adt7461";
		reg = <0x4c>;
	};
	eeprom@52 {
		compatible = "at24,24c512";
		reg = <0x52>;
	};
	eeprom@53 {
		compatible = "at24,24c512";
		reg = <0x53>;
	};
	rtc@68 {
		compatible = "pericom,pt7c4338";
		reg = <0x68>;
	};
};

&ifc {
	status = "okay";
	#address-cells = <2>;
	#size-cells = <1>;
	/* NOR, NAND Flashes and FPGA on board */
	ranges = <0x0 0x0 0x0 0x60000000 0x08000000
		  0x1 0x0 0x0 0x7e800000 0x00010000
		  0x2 0x0 0x0 0x7fb00000 0x00000100>;

		nor@0,0 {
			compatible = "cfi-flash";
			#address-cells = <1>;
			#size-cells = <1>;
			reg = <0x0 0x0 0x8000000>;
			bank-width = <2>;
			device-width = <1>;
		};

		nand@1,0 {
			compatible = "fsl,ifc-nand";
			#address-cells = <1>;
			#size-cells = <1>;
			reg = <0x1 0x0 0x10000>;
		};

		cpld: board-control@2,0 {
			compatible = "fsl,ls1043ardb-cpld";
			reg = <0x2 0x0 0x0000100>;
		};
};

&dspi0 {
	bus-num = <0>;
	status = "okay";

	flash@0 {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "n25q128a13", "jedec,spi-nor";  /* 16MB */
		reg = <0>;
		spi-max-frequency = <1000000>; /* input clock */
	};
};

&duart0 {
	status = "okay";
};

&duart1 {
	status = "okay";
};