2 * Device Tree file for Marvell Armada 3720 development board
4 * Copyright (C) 2016 Marvell
6 * Gregory CLEMENT <gregory.clement@free-electrons.com>
8 * This file is dual-licensed: you can use it either under the terms
9 * of the GPL or the X11 license, at your option. Note that this dual
10 * licensing only applies to this file, and not this project as a
13 * a) This file is free software; you can redistribute it and/or
14 * modify it under the terms of the GNU General Public License as
15 * published by the Free Software Foundation; either version 2 of the
16 * License, or (at your option) any later version.
18 * This file is distributed in the hope that it will be useful,
19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 * GNU General Public License for more details.
25 * b) Permission is hereby granted, free of charge, to any person
26 * obtaining a copy of this software and associated documentation
27 * files (the "Software"), to deal in the Software without
28 * restriction, including without limitation the rights to use,
29 * copy, modify, merge, publish, distribute, sublicense, and/or
30 * sell copies of the Software, and to permit persons to whom the
31 * Software is furnished to do so, subject to the following
34 * The above copyright notice and this permission notice shall be
35 * included in all copies or substantial portions of the Software.
37 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
38 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
39 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
40 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
41 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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43 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
44 * OTHER DEALINGS IN THE SOFTWARE.
49 #include <dt-bindings/gpio/gpio.h>
50 #include "armada-372x.dtsi"
53 model = "Marvell Armada 3720 Development Board DB-88F3720-DDR3";
54 compatible = "marvell,armada-3720-db", "marvell,armada3720", "marvell,armada3710";
57 stdout-path = "serial0:115200n8";
61 device_type = "memory";
62 reg = <0x00000000 0x00000000 0x00000000 0x20000000>;
65 exp_usb3_vbus: usb3-vbus {
66 compatible = "regulator-fixed";
67 regulator-name = "usb3-vbus";
68 regulator-min-microvolt = <5000000>;
69 regulator-max-microvolt = <5000000>;
72 gpio = <&gpio_exp 1 GPIO_ACTIVE_HIGH>;
76 compatible = "usb-nop-xceiv";
77 vcc-supply = <&exp_usb3_vbus>;
82 pinctrl-names = "default";
83 pinctrl-0 = <&i2c1_pins>;
86 gpio_exp: pca9555@22 {
87 compatible = "nxp,pca9555";
93 * IO0_0: PWR_EN_USB2 IO1_0: PWR_EN_VTT
94 * IO0_1: PWR_EN_USB23 IO1_1: MPCIE_WDISABLE
95 * IO0_2: PWR_EN_SATA IO1_2: RGMII_DEV_RSTN
96 * IO0_3: PWR_EN_PCIE IO1_3: SGMII_DEV_RSTN
99 * IO0_6: PWR_EN_RGMII IO1_6: SATA_USB3.0_SEL
100 * IO0_7: PWR_EN_SGMII IO1_7: PWR_MCI_PS
105 /* PT7C4337A from pericom fully compatible with the ds1337 */
106 compatible = "dallas,ds1337";
118 pinctrl-names = "default";
119 pinctrl-0 = <&spi_quad_pins>;
122 compatible = "jedec,spi-nor";
124 spi-max-frequency = <108000000>;
125 spi-rx-bus-width = <4>;
126 spi-tx-bus-width = <4>;
129 compatible = "fixed-partitions";
130 #address-cells = <1>;
133 label = "bootloader";
134 reg = <0x0 0x200000>;
137 label = "U-boot Env";
138 reg = <0x200000 0x10000>;
142 reg = <0x210000 0xDF0000>;
148 /* Exported on the micro USB connector CON32 through an FTDI */
150 pinctrl-names = "default";
151 pinctrl-0 = <&uart1_pins>;
160 marvell,pad-type = "fixed-1-8v";
167 usb-phy = <&usb3_phy>;
170 /* CON17 (PCIe) / CON12 (mini-PCIe) */
183 phy0: ethernet-phy@0 {
187 phy1: ethernet-phy@1 {
193 pinctrl-names = "default";
194 pinctrl-0 = <&rgmii_pins>;
195 phy-mode = "rgmii-id";