1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3 * Device Tree file for VInCo platform
4 *
5 * Copyright (C) 2014 Atmel,
6 * 2014 Nicolas Ferre <nicolas.ferre@atmel.com>
7 * 2015 Gregory CLEMENT <gregory.clement@free-electrons.com>
8 */
9 /dts-v1/;
10 #include "sama5d4.dtsi"
11
12 / {
13 model = "L+G VInCo platform";
14 compatible = "l+g,vinco", "atmel,sama5d4", "atmel,sama5";
15
16 chosen {
17 stdout-path = "serial0:115200n8";
18 };
19
20 memory@20000000 {
21 reg = <0x20000000 0x4000000>;
22 };
23
24 clocks {
25 slow_xtal {
26 clock-frequency = <32768>;
27 };
28
29 main_xtal {
30 clock-frequency = <12000000>;
31 };
32 };
33
34 ahb {
35 apb {
36
37 adc0: adc@fc034000 {
38 status = "okay"; /* Enable ADC IIO support */
39 };
40
41 mmc0: mmc@f8000000 {
42 pinctrl-names = "default";
43 pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0
44 &pinctrl_mmc0_dat1_3
45 &pinctrl_mmc0_dat4_7>;
46 vqmmc-supply = <&vcc_3v3_reg>;
47 vmmc-supply = <&vcc_3v3_reg>;
48 no-1-8-v;
49 status = "okay";
50 slot@0 {
51 reg = <0>;
52 bus-width = <8>;
53 non-removable;
54 broken-cd;
55 status = "okay";
56 };
57 };
58
59 spi0: spi@f8010000 {
60 cs-gpios = <&pioC 3 0>, <0>, <0>, <0>;
61 status = "okay";
62 flash@0 {
63 compatible = "n25q32b", "jedec,spi-nor";
64 spi-max-frequency = <50000000>;
65 reg = <0>;
66 };
67 };
68
69 i2c0: i2c@f8014000 {
70 status = "okay";
71 };
72
73 i2c1: i2c@f8018000 {
74 status = "okay";
75 /* kerkey security module */
76 };
77
78 macb0: ethernet@f8020000 {
79 phy-mode = "rmii";
80 status = "okay";
81
82 ethernet-phy@1 {
83 reg = <0x1>;
84 reset-gpios = <&pioE 8 GPIO_ACTIVE_LOW>;
85 interrupt-parent = <&pioB>;
86 interrupts = <15 IRQ_TYPE_EDGE_FALLING>;
87 };
88
89 };
90
91 i2c2: i2c@f8024000 {
92 status = "okay";
93
94 rtc1: rtc@32 {
95 compatible = "epson,rx8900";
96 reg = <0x32>;
97 };
98 };
99
100 usart2: serial@fc008000 {
101 /* MBUS */
102 status = "okay";
103 };
104
105 usart3: serial@fc00c000 {
106 /* debug */
107 status = "okay";
108 };
109
110 usart4: serial@fc010000 {
111 /* LMN */
112 pinctrl-0 = <&pinctrl_usart4 &pinctrl_usart4_rts>;
113 linux,rs485-enabled-at-boot-time;
114 status = "okay";
115 };
116
117 tcb2: timer@fc024000 {
118 timer@0 {
119 compatible = "atmel,tcb-timer";
120 reg = <0>;
121 };
122
123 timer@1 {
124 compatible = "atmel,tcb-timer";
125 reg = <1>;
126 };
127 };
128
129 macb1: ethernet@fc028000 {
130 phy-mode = "rmii";
131 status = "okay";
132 #address-cells = <1>;
133 #size-cells = <0>;
134 status = "okay";
135
136 ethernet-phy@1 {
137 reg = <0x1>;
138 interrupt-parent = <&pioB>;
139 interrupts = <31 IRQ_TYPE_EDGE_FALLING>;
140 reset-gpios = <&pioE 6 GPIO_ACTIVE_LOW>;
141 };
142 };
143
144 watchdog@fc068640 {
145 status = "okay";
146 };
147
148 pinctrl@fc06a000 {
149 board {
150 pinctrl_usba_vbus: usba_vbus {
151 atmel,pins =
152 <AT91_PIOE 31 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;
153 };
154 };
155 };
156 };
157
158 usb0: gadget@400000 {
159 atmel,vbus-gpio = <&pioE 31 GPIO_ACTIVE_HIGH>;
160 pinctrl-names = "default";
161 pinctrl-0 = <&pinctrl_usba_vbus>;
162 status = "disabled";
163 };
164
165 usb1: ohci@500000 {
166 num-ports = <3>;
167 atmel,vbus-gpio = <0
168 &pioE 11 GPIO_ACTIVE_LOW
169 &pioE 12 GPIO_ACTIVE_LOW
170 >;
171 status = "disabled";
172 };
173
174 usb2: ehci@600000 {
175 /* 4G Modem */
176 status = "okay";
177 };
178
179 };
180
181 leds {
182 compatible = "gpio-leds";
183 status = "okay";
184
185 led_err {
186 label = "err";
187 gpios = <&pioA 7 GPIO_ACTIVE_LOW>;
188 default-state = "off";
189 };
190
191 led_rssi {
192 label = "rssi";
193 gpios = <&pioA 9 GPIO_ACTIVE_LOW>;
194 default-state = "off";
195 };
196
197 led_tls {
198 label = "tls";
199 gpios = <&pioA 24 GPIO_ACTIVE_LOW>;
200 default-state = "off";
201 };
202
203 led_lmc {
204 label = "lmc";
205 gpios = <&pioA 25 GPIO_ACTIVE_LOW>;
206 default-state = "off";
207 };
208
209 led_wmt {
210 label = "wmt";
211 gpios = <&pioA 29 GPIO_ACTIVE_LOW>;
212 default-state = "off";
213 };
214
215 led_pwr {
216 label = "pwr";
217 gpios = <&pioA 26 GPIO_ACTIVE_LOW>;
218 default-state = "on";
219 };
220
221 };
222
223 vcc_3v3_reg: fixedregulator_3v3 {
224 compatible = "regulator-fixed";
225 regulator-name = "VCC 3V3";
226 regulator-min-microvolt = <3300000>;
227 regulator-max-microvolt = <3300000>;
228 regulator-boot-on;
229 regulator-always-on;
230 };
231 };
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