arm64: dts: marvell: add description for the Armada 8040 dev board

# Mvebu SoC Family

dtb-$(CONFIG_ARCH_MVEBU) += armada-3720-db.dtb

dtb-$(CONFIG_ARCH_MVEBU) += armada-7040-db.dtb

dtb-$(CONFIG_ARCH_MVEBU) += armada-8040-db.dtb

always		:= $(dtb-y)

subdir-y	:= $(dts-dirs)

/*

 * Copyright (C) 2016 Marvell Technology Group Ltd.

 *

 * 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.

 */

/*

 * Device Tree file for Marvell Armada 8040 Development board platform

 */

#include "armada-8040.dtsi"

/ {

	model = "Marvell Armada 8040 DB board";

	compatible = "marvell,armada8040-db", "marvell,armada8040",

		     "marvell,armada-ap806-quad", "marvell,armada-ap806";

	chosen {

		stdout-path = "serial0:115200n8";

	};

	memory@00000000 {

		device_type = "memory";

		reg = <0x0 0x0 0x0 0x80000000>;

	};

};

&i2c0 {

	status = "okay";

	clock-frequency = <100000>;

};

&spi0 {

	status = "okay";

	spi-flash@0 {

		#address-cells = <1>;

		#size-cells = <1>;

		compatible = "jedec,spi-nor";

		reg = <0>;

		spi-max-frequency = <10000000>;

		partitions {

			compatible = "fixed-partitions";

			#address-cells = <1>;

			#size-cells = <1>;

			partition@0 {

				label = "U-Boot";

				reg = <0 0x200000>;

			};

			partition@400000 {

				label = "Filesystem";

				reg = <0x200000 0xce0000>;

			};

		};

	};

};

/* Accessible over the mini-USB CON9 connector on the main board */

&uart0 {

	status = "okay";

};

/* CON5 on CP0 expansion */

&cpm_pcie2 {

	status = "okay";

};

&cpm_i2c0 {

	status = "okay";

	clock-frequency = <100000>;

};

/* CON4 on CP0 expansion */

&cpm_sata0 {

	status = "okay";

};

/* CON9 on CP0 expansion */

&cpm_usb3_0 {

	status = "okay";

};

/* CON10 on CP0 expansion */

&cpm_usb3_1 {

	status = "okay";

};

/* CON5 on CP1 expansion */

&cps_pcie2 {

	status = "okay";

};

&cps_i2c0 {

	status = "okay";

	clock-frequency = <100000>;

};

/* CON4 on CP1 expansion */

&cps_sata0 {

	status = "okay";

};

/* CON9 on CP1 expansion */

&cps_usb3_0 {

	status = "okay";

};

/* CON10 on CP1 expansion */

&cps_usb3_1 {

	status = "okay";

};