/* * Device Tree file for Marvell Armada 375 evaluation board * (DB-88F6720) * * Copyright (C) 2014 Marvell * * Gregory CLEMENT <gregory.clement@free-electrons.com> * Thomas Petazzoni <thomas.petazzoni@free-electrons.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 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 file 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 <dt-bindings/gpio/gpio.h> #include "armada-375.dtsi" / { model = "Marvell Armada 375 Development Board"; compatible = "marvell,a375-db", "marvell,armada375"; chosen { stdout-path = "serial0:115200n8"; }; memory@0 { device_type = "memory"; reg = <0x00000000 0x40000000>; /* 1 GB */ }; soc { ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000 MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000 MBUS_ID(0x09, 0x09) 0 0xf1100000 0x10000 MBUS_ID(0x09, 0x05) 0 0xf1110000 0x10000>; }; }; &pciec { status = "okay"; }; /* * The two PCIe units are accessible through * standard PCIe slots on the board. */ &pcie0 { /* Port 0, Lane 0 */ status = "okay"; }; &pcie1 { /* Port 1, Lane 0 */ status = "okay"; }; &spi0 { pinctrl-0 = <&spi0_pins>; pinctrl-names = "default"; /* * SPI conflicts with NAND, so we disable it here, and * select NAND as the enabled device by default. */ status = "disabled"; spi-flash@0 { #address-cells = <1>; #size-cells = <1>; compatible = "n25q128a13", "jedec,spi-nor"; reg = <0>; /* Chip select 0 */ spi-max-frequency = <108000000>; }; }; &i2c0 { status = "okay"; clock-frequency = <100000>; pinctrl-0 = <&i2c0_pins>; pinctrl-names = "default"; }; &i2c1 { status = "okay"; clock-frequency = <100000>; pinctrl-0 = <&i2c1_pins>; pinctrl-names = "default"; }; &uart0 { status = "okay"; }; &pinctrl { sdio_st_pins: sdio-st-pins { marvell,pins = "mpp44", "mpp45"; marvell,function = "gpio"; }; }; &sata { status = "okay"; nr-ports = <2>; }; &nand { pinctrl-0 = <&nand_pins>; pinctrl-names = "default"; status = "okay"; num-cs = <1>; marvell,nand-keep-config; marvell,nand-enable-arbiter; nand-on-flash-bbt; nand-ecc-strength = <4>; nand-ecc-step-size = <512>; partition@0 { label = "U-Boot"; reg = <0 0x800000>; }; partition@800000 { label = "Linux"; reg = <0x800000 0x800000>; }; partition@1000000 { label = "Filesystem"; reg = <0x1000000 0x3f000000>; }; }; &usb1 { status = "okay"; }; &usb2 { status = "okay"; }; &sdio { pinctrl-0 = <&sdio_pins &sdio_st_pins>; pinctrl-names = "default"; status = "okay"; cd-gpios = <&gpio1 12 GPIO_ACTIVE_HIGH>; wp-gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>; }; &mdio { phy0: ethernet-phy@0 { reg = <0>; }; phy3: ethernet-phy@3 { reg = <3>; }; }; ðernet { status = "okay"; }; ð0 { status = "okay"; phy = <&phy0>; phy-mode = "rgmii-id"; }; ð1 { status = "okay"; phy = <&phy3>; phy-mode = "gmii"; };