1/*
2 * Device Tree file for Marvell Armada 3720 community board
3 * (ESPRESSOBin)
4 * Copyright (C) 2016 Marvell
5 *
6 * Gregory CLEMENT <gregory.clement@free-electrons.com>
7 * Konstantin Porotchkin <kostap@marvell.com>
8 *
9 * This file is dual-licensed: you can use it either under the terms
10 * of the GPL or the X11 license, at your option. Note that this dual
11 * licensing only applies to this file, and not this project as a
12 * whole.
13 *
14 *  a) This file is free software; you can redistribute it and/or
15 *     modify it under the terms of the GNU General Public License as
16 *     published by the Free Software Foundation; either version 2 of the
17 *     License, or (at your option) any later version.
18 *
19 *     This file is distributed in the hope that it will be useful
20 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
21 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
22 *     GNU General Public License for more details.
23 *
24 * Or, alternatively
25 *
26 *  b) Permission is hereby granted, free of charge, to any person
27 *     obtaining a copy of this software and associated documentation
28 *     files (the "Software"), to deal in the Software without
29 *     restriction, including without limitation the rights to use
30 *     copy, modify, merge, publish, distribute, sublicense, and/or
31 *     sell copies of the Software, and to permit persons to whom the
32 *     Software is furnished to do so, subject to the following
33 *     conditions:
34 *
35 *     The above copyright notice and this permission notice shall be
36 *     included in all copies or substantial portions of the Software.
37 *
38 *     THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
39 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
40 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
41 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
42 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
43 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
44 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
45 *     OTHER DEALINGS IN THE SOFTWARE.
46 */
47
48/dts-v1/;
49
50#include "armada-372x.dtsi"
51
52/ {
53	model = "Globalscale Marvell ESPRESSOBin Board";
54	compatible = "globalscale,espressobin", "marvell,armada3720", "marvell,armada3710";
55
56	chosen {
57		stdout-path = "serial0:115200n8";
58	};
59
60	aliases {
61		ethernet0 = &eth0;
62		i2c0 = &i2c0;
63		spi0 = &spi0;
64	};
65
66	memory {
67		device_type = "memory";
68		reg = <0x00000000 0x00000000 0x00000000 0x20000000>;
69	};
70
71	vcc_sd_reg0: regulator@0 {
72		compatible = "regulator-gpio";
73		regulator-name = "vcc_sd0";
74		regulator-min-microvolt = <1800000>;
75		regulator-max-microvolt = <3300000>;
76		regulator-type = "voltage";
77		states = <1800000 0x1
78			  3300000 0x0>;
79		gpios = <&gpionb 4 GPIO_ACTIVE_HIGH>;
80	};
81};
82
83&comphy {
84	max-lanes = <3>;
85	phy0 {
86		phy-type = <COMPHY_TYPE_USB3_HOST0>;
87		phy-speed = <COMPHY_SPEED_5G>;
88	};
89
90	phy1 {
91		phy-type = <COMPHY_TYPE_PEX0>;
92		phy-speed = <COMPHY_SPEED_2_5G>;
93	};
94
95	phy2 {
96		phy-type = <COMPHY_TYPE_SATA0>;
97		phy-speed = <COMPHY_SPEED_5G>;
98	};
99};
100
101&eth0 {
102	status = "okay";
103	pinctrl-names = "default";
104	pinctrl-0 = <&rgmii_pins>, <&smi_pins>;
105	phy-mode = "rgmii";
106	phy_addr = <0x1>;
107	fixed-link {
108		speed = <1000>;
109		full-duplex;
110	};
111};
112
113&i2c0 {
114	pinctrl-names = "default";
115	pinctrl-0 = <&i2c1_pins>;
116	status = "okay";
117};
118
119/* CON3 */
120&sata {
121	status = "okay";
122};
123
124&sdhci0 {
125	pinctrl-names = "default";
126	pinctrl-0 = <&sdio_pins>;
127	bus-width = <4>;
128	cd-gpios = <&gpionb 3 GPIO_ACTIVE_LOW>;
129	vqmmc-supply = <&vcc_sd_reg0>;
130	status = "okay";
131};
132
133/* U11 */
134&sdhci1 {
135	non-removable;
136	bus-width = <8>;
137	mmc-ddr-1_8v;
138	mmc-hs400-1_8v;
139	marvell,xenon-emmc;
140	marvell,xenon-tun-count = <9>;
141	marvell,pad-type = "fixed-1-8v";
142
143	pinctrl-names = "default";
144	pinctrl-0 = <&mmc_pins>;
145	status = "okay";
146
147	#address-cells = <1>;
148	#size-cells = <0>;
149	mmccard: mmccard@0 {
150		compatible = "mmc-card";
151		reg = <0>;
152	};
153};
154
155&spi0 {
156	status = "okay";
157	pinctrl-names = "default";
158	pinctrl-0 = <&spi_quad_pins>;
159
160	spi-flash@0 {
161		#address-cells = <1>;
162		#size-cells = <1>;
163		compatible = "st,m25p128", "jedec,spi-nor";
164		reg = <0>; /* Chip select 0 */
165		spi-max-frequency = <50000000>;
166		m25p,fast-read;
167	};
168};
169
170/* Exported on the micro USB connector CON32 through an FTDI */
171&uart0 {
172	pinctrl-names = "default";
173	pinctrl-0 = <&uart1_pins>;
174	status = "okay";
175};
176
177/* CON29 */
178&usb2 {
179	status = "okay";
180};
181
182/* CON31 */
183&usb3 {
184	status = "okay";
185};
186
187&pcie0 {
188	pinctrl-names = "default";
189	pinctrl-0 = <&pcie_pins>;
190	reset-gpios = <&gpiosb 3 GPIO_ACTIVE_LOW>;
191	status = "okay";
192};
193