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Commit 35664512 authored by Grzegorz Jaszczyk's avatar Grzegorz Jaszczyk Committed by Gregory CLEMENT
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ARM: dts: mvebu: armada-395-gp: add support for the Armada 395 GP Board 



This commit adds description for the following features for this board:

- Serial port
- PCIe interfaces
- USB2.0
- USB3.0
- SDIO
- 1024 MiB NAND-FLASH
- SATA
- I2C buses

Signed-off-by: default avatarGrzegorz Jaszczyk <jaz@semihalf.com>
Acked-by: default avatarGregory CLEMENT <gregory.clement@free-electrons.com>
Acked-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarGregory CLEMENT <gregory.clement@free-electrons.com>
parent 0c2123a6

Documentation/devicetree/bindings/arm/marvell/armada-39x.txt

+4 −0
Original line number Diff line number Diff line
@@ -15,6 +15,10 @@ Required root node property: 


compatible: must contain "marvell,armada395"



Example:



compatible = "marvell,a395-gp", "marvell,armada395", "marvell,armada390";



Boards using the Marvell Armada 398 SoC shall have the following

property before the common "marvell,armada390" one:

arch/arm/boot/dts/armada-395-gp.dts

0 → 100644
+163 −0
Original line number Diff line number Diff line 
/*

 * 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";

			};

		};

	};

};