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This commit adds a Device Tree description for the Marvell Armada 8040 Development Board. It features a quad-core Cortex A72 Armada 8040 SoC, with a large number of peripherals: dual Gigabit, dual 10 GBit, 6 PCIe interfaces, 6 SATA ports, 4 USB 3.0 ports, and more. Only a subset of the functionalities are supported so far, and additional features will be progressively enabled in the future. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
151 lines
3.6 KiB
Plaintext
151 lines
3.6 KiB
Plaintext
/*
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* Copyright (C) 2016 Marvell Technology Group Ltd.
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*
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* This file is dual-licensed: you can use it either under the terms
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* of the GPLv2 or the X11 license, at your option. Note that this dual
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* licensing only applies to this file, and not this project as a
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* whole.
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*
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* a) This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* Or, alternatively,
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*
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* b) Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use,
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* copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following
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* conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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/*
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* Device Tree file for Marvell Armada 8040 Development board platform
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*/
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#include "armada-8040.dtsi"
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/ {
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model = "Marvell Armada 8040 DB board";
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compatible = "marvell,armada8040-db", "marvell,armada8040",
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"marvell,armada-ap806-quad", "marvell,armada-ap806";
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chosen {
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stdout-path = "serial0:115200n8";
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};
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memory@00000000 {
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device_type = "memory";
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reg = <0x0 0x0 0x0 0x80000000>;
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};
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};
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&i2c0 {
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status = "okay";
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clock-frequency = <100000>;
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};
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&spi0 {
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status = "okay";
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spi-flash@0 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "jedec,spi-nor";
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reg = <0>;
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spi-max-frequency = <10000000>;
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partitions {
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compatible = "fixed-partitions";
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#address-cells = <1>;
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#size-cells = <1>;
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partition@0 {
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label = "U-Boot";
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reg = <0 0x200000>;
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};
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partition@400000 {
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label = "Filesystem";
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reg = <0x200000 0xce0000>;
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};
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};
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};
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};
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/* Accessible over the mini-USB CON9 connector on the main board */
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&uart0 {
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status = "okay";
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};
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/* CON5 on CP0 expansion */
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&cpm_pcie2 {
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status = "okay";
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};
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&cpm_i2c0 {
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status = "okay";
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clock-frequency = <100000>;
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};
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/* CON4 on CP0 expansion */
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&cpm_sata0 {
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status = "okay";
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};
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/* CON9 on CP0 expansion */
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&cpm_usb3_0 {
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status = "okay";
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};
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/* CON10 on CP0 expansion */
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&cpm_usb3_1 {
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status = "okay";
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};
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/* CON5 on CP1 expansion */
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&cps_pcie2 {
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status = "okay";
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};
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&cps_i2c0 {
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status = "okay";
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clock-frequency = <100000>;
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};
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/* CON4 on CP1 expansion */
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&cps_sata0 {
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status = "okay";
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};
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/* CON9 on CP1 expansion */
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&cps_usb3_0 {
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status = "okay";
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};
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/* CON10 on CP1 expansion */
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&cps_usb3_1 {
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status = "okay";
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};
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