tegrakernel/kernel/kernel-4.9/arch/arm/boot/dts/armada-395-gp.dts

/*
 * Device Tree file for Marvell Armada 395 GP board
 *
 * Copyright (C) 2016 Marvell
 *
 * Grzegorz Jaszczyk <jaz@semihalf.com>
 *
 * This file is dual-licensed: you can use it either under the terms
 * of the GPL 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 file is licensed under the terms of the GNU General Public
 *     License version 2.  This program is licensed "as is" without
 *     any warranty of any kind, whether express or implied.
 *
 * 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 "armada-395.dtsi"

/ {
	model = "Marvell Armada 395 GP Board";
	compatible = "marvell,a395-gp", "marvell,armada395",
		     "marvell,armada390";

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

	memory {
		device_type = "memory";
		reg = <0x00000000 0x40000000>; /* 1 GB */
	};

	soc {
		ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
			  MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000>;

		internal-regs {
			i2c@11000 {
				status = "okay";
				clock-frequency = <100000>;

				eeprom@57 {
					compatible = "atmel,24c64";
					reg = <0x57>;
				};
			};

			serial@12000 {
				/*
				 * Exported on the micro USB connector CON17
				 * through an FTDI
				 */
				status = "okay";
			};

			/* CON1 */
			usb@58000 {
				status = "okay";
			};

			/* CON2 */
			sata@a8000 {
				status = "okay";
			};

			flash@d0000 {
				status = "okay";
				pinctrl-0 = <&nand_pins>;
				pinctrl-names = "default";
				num-cs = <1>;
				marvell,nand-keep-config;
				marvell,nand-enable-arbiter;
				nand-on-flash-bbt;
				nand-ecc-strength = <4>;
				nand-ecc-step-size = <512>;

				partitions {
					compatible = "fixed-partitions";
					#address-cells = <1>;
					#size-cells = <1>;

					partition@0 {
						label = "U-Boot";
						reg = <0x00000000 0x00600000>;
						read-only;
					};

					partition@800000 {
						label = "uImage";
						reg = <0x00600000 0x00400000>;
						read-only;
					};

					partition@1000000 {
						label = "Root";
						reg = <0x00a00000 0x3f600000>;
					};
				};
			};

			/* CON18 */
			sdhci@d8000 {
				clock-frequency = <200000000>;
				broken-cd;
				wp-inverted;
				bus-width = <8>;
				status = "okay";
				no-1-8-v;
			};

			/* CON4 */
			usb3@f0000 {
				status = "okay";
			};
		};

		pcie-controller {
			status = "okay";

			/*
			 * The two PCIe units are accessible through
			 * mini PCIe slot on the board.
			 */

			/* CON7 */
			pcie@2,0 {
				/* Port 1, Lane 0 */
				status = "okay";
			};

			/* CON8 */
			pcie@4,0 {
				/* Port 3, Lane 0 */
				status = "okay";
			};
		};
	};
};