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Jagan Teki1e856262018-03-14 18:46:36 +05301/*
2 * Device Tree file for VInCo platform
3 *
4 * Copyright (C) 2014 Atmel,
5 * 2014 Nicolas Ferre <nicolas.ferre@atmel.com>
6 * 2015 Gregory CLEMENT <gregory.clement@free-electrons.com>
7 *
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
11 * whole.
12 *
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.
17 *
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.
22 *
23 * Or, alternatively,
24 *
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
32 * conditions:
33 *
34 * The above copyright notice and this permission notice shall be
35 * included in all copies or substantial portions of the Software.
36 *
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,
42 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
43 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
44 * OTHER DEALINGS IN THE SOFTWARE.
45 */
46/dts-v1/;
47#include "sama5d4.dtsi"
48
49/ {
50 model = "L+G VInCo platform";
51 compatible = "l+g,vinco", "atmel,sama5d4", "atmel,sama5";
52
53 chosen {
54 stdout-path = "serial0:115200n8";
55 };
56
57 memory {
58 reg = <0x20000000 0x4000000>;
59 };
60
61 clocks {
62 slow_xtal {
63 clock-frequency = <32768>;
64 };
65
66 main_xtal {
67 clock-frequency = <12000000>;
68 };
69 };
70
71 ahb {
72 apb {
73
74 adc0: adc@fc034000 {
75 status = "okay"; /* Enable ADC IIO support */
76 };
77
78 mmc0: mmc@f8000000 {
79 pinctrl-names = "default";
80 pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0
81 &pinctrl_mmc0_dat1_3
82 &pinctrl_mmc0_dat4_7>;
83 vqmmc-supply = <&vcc_3v3_reg>;
84 vmmc-supply = <&vcc_3v3_reg>;
85 no-1-8-v;
86 status = "okay";
87 slot@0 {
88 reg = <0>;
89 bus-width = <8>;
90 non-removable;
91 broken-cd;
92 status = "okay";
93 };
94 };
95
96 spi0: spi@f8010000 {
97 cs-gpios = <&pioC 3 0>, <0>, <0>, <0>;
98 status = "okay";
99 m25p80@0 {
100 compatible = "n25q32b", "jedec,spi-nor";
101 spi-max-frequency = <50000000>;
102 reg = <0>;
103 };
104 };
105
106 i2c0: i2c@f8014000 {
107 status = "okay";
108 };
109
110 i2c1: i2c@f8018000 {
111 status = "okay";
112 /* kerkey security module */
113 };
114
115 macb0: ethernet@f8020000 {
116 phy-mode = "rmii";
117 status = "okay";
118
119 ethernet-phy@1 {
120 reg = <0x1>;
121 reset-gpios = <&pioE 8 GPIO_ACTIVE_LOW>;
122 interrupt-parent = <&pioB>;
123 interrupts = <15 IRQ_TYPE_EDGE_FALLING>;
124 };
125
126 };
127
128 i2c2: i2c@f8024000 {
129 status = "okay";
130
Eugen Hristev7d0cad02020-10-26 10:39:46 +0200131 rtc1: rtc@32 {
Jagan Teki1e856262018-03-14 18:46:36 +0530132 compatible = "epson,rx8900";
133 reg = <0x32>;
134 };
135 };
136
137 usart2: serial@fc008000 {
138 /* MBUS */
139 status = "okay";
140 };
141
142 usart3: serial@fc00c000 {
143 /* debug */
144 status = "okay";
145 };
146
147 usart4: serial@fc010000 {
148 /* LMN */
149 pinctrl-0 = <&pinctrl_usart4 &pinctrl_usart4_rts>;
150 linux,rs485-enabled-at-boot-time;
151 status = "okay";
152 };
153
154 tcb2: timer@fc024000 {
Eugen Hristev51330c72018-08-09 14:12:01 +0300155 #address-cells = <1>;
156 #size-cells = <0>;
Jagan Teki1e856262018-03-14 18:46:36 +0530157 timer@0 {
158 compatible = "atmel,tcb-timer";
159 reg = <0>;
160 };
161
162 timer@1 {
163 compatible = "atmel,tcb-timer";
164 reg = <1>;
165 };
166 };
167
168 macb1: ethernet@fc028000 {
169 phy-mode = "rmii";
170 status = "okay";
171 #address-cells = <1>;
172 #size-cells = <0>;
173 status = "okay";
174
175 ethernet-phy@1 {
176 reg = <0x1>;
177 interrupt-parent = <&pioB>;
178 interrupts = <31 IRQ_TYPE_EDGE_FALLING>;
179 reset-gpios = <&pioE 6 GPIO_ACTIVE_LOW>;
180 };
181 };
182
183 watchdog@fc068640 {
184 status = "okay";
185 };
186
187 pinctrl@fc06a000 {
188 board {
189 pinctrl_usba_vbus: usba_vbus {
190 atmel,pins =
191 <AT91_PIOE 31 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;
192 };
193 };
194 };
195 };
196 };
197
198 leds {
199 compatible = "gpio-leds";
200 status = "okay";
201
202 led_err {
203 label = "err";
204 gpios = <&pioA 7 GPIO_ACTIVE_LOW>;
205 default-state = "off";
206 };
207
208 led_rssi {
209 label = "rssi";
210 gpios = <&pioA 9 GPIO_ACTIVE_LOW>;
211 default-state = "off";
212 };
213
214 led_tls {
215 label = "tls";
216 gpios = <&pioA 24 GPIO_ACTIVE_LOW>;
217 default-state = "off";
218 };
219
220 led_lmc {
221 label = "lmc";
222 gpios = <&pioA 25 GPIO_ACTIVE_LOW>;
223 default-state = "off";
224 };
225
226 led_wmt {
227 label = "wmt";
228 gpios = <&pioA 29 GPIO_ACTIVE_LOW>;
229 default-state = "off";
230 };
231
232 led_pwr {
233 label = "pwr";
234 gpios = <&pioA 26 GPIO_ACTIVE_LOW>;
235 default-state = "on";
236 };
237
238 };
239
240 vcc_3v3_reg: fixedregulator_3v3 {
241 compatible = "regulator-fixed";
242 regulator-name = "VCC 3V3";
243 regulator-min-microvolt = <3300000>;
244 regulator-max-microvolt = <3300000>;
245 regulator-boot-on;
246 regulator-always-on;
247 };
248};