1 /*
2 * Copyright 2015 Hans de Goede <hdegoede@redhat.com>
3 *
4 * This file is dual-licensed: you can use it either under the terms
5 * of the GPL or the X11 license, at your option. Note that this dual
6 * licensing only applies to this file, and not this project as a
7 * whole.
8 *
9 * a) This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License as
11 * published by the Free Software Foundation; either version 2 of the
12 * License, or (at your option) any later version.
13 *
14 * This library is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * Or, alternatively,
20 *
21 * b) Permission is hereby granted, free of charge, to any person
22 * obtaining a copy of this software and associated documentation
23 * files (the "Software"), to deal in the Software without
24 * restriction, including without limitation the rights to use,
25 * copy, modify, merge, publish, distribute, sublicense, and/or
26 * sell copies of the Software, and to permit persons to whom the
27 * Software is furnished to do so, subject to the following
28 * conditions:
29 *
30 * The above copyright notice and this permission notice shall be
31 * included in all copies or substantial portions of the Software.
32 *
33 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
34 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
35 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
36 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
37 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
38 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
39 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
40 * OTHER DEALINGS IN THE SOFTWARE.
41 */
42
43 /dts-v1/;
44 #include "sun6i-a31s.dtsi"
45 #include <dt-bindings/gpio/gpio.h>
46
47 / {
48 model = "Sinovoip BPI-M2";
49 compatible = "sinovoip,bpi-m2", "allwinner,sun6i-a31s";
50
51 aliases {
52 serial0 = &uart0;
53 };
54
55 chosen {
56 stdout-path = "serial0:115200n8";
57 };
58
59 leds {
60 compatible = "gpio-leds";
61
62 led-0 {
63 label = "bpi-m2:blue:usr";
64 gpios = <&pio 6 11 GPIO_ACTIVE_HIGH>; /* PG11 */
65 };
66
67 led-1 {
68 label = "bpi-m2:green:usr";
69 gpios = <&pio 6 10 GPIO_ACTIVE_HIGH>; /* PG10 */
70 };
71
72 led-2 {
73 label = "bpi-m2:red:usr";
74 gpios = <&pio 6 5 GPIO_ACTIVE_HIGH>; /* PG5 */
75 };
76 };
77
78 mmc2_pwrseq: pwrseq {
79 compatible = "mmc-pwrseq-simple";
80 reset-gpios = <&r_pio 0 8 GPIO_ACTIVE_LOW>; /* PL8 WIFI_EN */
81 };
82 };
83
84 &cpu0 {
85 cpu-supply = <®_dcdc3>;
86 };
87
88 &ehci0 {
89 status = "okay";
90 };
91
92 &gmac {
93 pinctrl-names = "default";
94 pinctrl-0 = <&gmac_rgmii_pins>;
95 phy-handle = <&phy1>;
96 phy-mode = "rgmii";
97 phy-supply = <®_dldo1>;
98 status = "okay";
99 };
100
101 &ir {
102 pinctrl-names = "default";
103 pinctrl-0 = <&s_ir_rx_pin>;
104 status = "okay";
105 };
106
107 &mdio {
108 phy1: ethernet-phy@1 {
109 reg = <1>;
110 reset-gpios = <&pio 0 21 GPIO_ACTIVE_LOW>; /* PA21 */
111 reset-assert-us = <10000>;
112 reset-deassert-us = <30000>;
113 };
114 };
115
116 &mmc0 {
117 vmmc-supply = <®_dcdc1>;
118 bus-width = <4>;
119 cd-gpios = <&pio 0 4 GPIO_ACTIVE_LOW>; /* PA4 */
120 status = "okay";
121 };
122
123 &mmc2 {
124 pinctrl-names = "default";
125 pinctrl-0 = <&mmc2_4bit_pins>;
126 vmmc-supply = <®_aldo1>;
127 mmc-pwrseq = <&mmc2_pwrseq>;
128 bus-width = <4>;
129 non-removable;
130 status = "okay";
131
132 brcmf: wifi@1 {
133 reg = <1>;
134 compatible = "brcm,bcm4329-fmac";
135 interrupt-parent = <&r_pio>;
136 interrupts = <0 5 IRQ_TYPE_LEVEL_LOW>; /* PL5 */
137 interrupt-names = "host-wake";
138 };
139 };
140
141 &ohci0 {
142 status = "okay";
143 };
144
145 &p2wi {
146 status = "okay";
147
148 axp22x: pmic@68 {
149 compatible = "x-powers,axp221";
150 reg = <0x68>;
151 interrupt-parent = <&r_intc>;
152 interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_LOW>;
153 eldoin-supply = <®_dcdc1>;
154 x-powers,drive-vbus-en;
155 };
156 };
157
158 #include "axp22x.dtsi"
159
160 ®_aldo1 {
161 regulator-min-microvolt = <3300000>;
162 regulator-max-microvolt = <3300000>;
163 regulator-name = "vcc-wifi";
164 };
165
166 ®_aldo2 {
167 regulator-always-on;
168 regulator-min-microvolt = <2500000>;
169 regulator-max-microvolt = <2500000>;
170 regulator-name = "vcc-gmac";
171 };
172
173 ®_aldo3 {
174 regulator-always-on;
175 regulator-min-microvolt = <3000000>;
176 regulator-max-microvolt = <3000000>;
177 regulator-name = "avcc";
178 };
179
180 ®_dc5ldo {
181 regulator-always-on;
182 regulator-min-microvolt = <700000>;
183 regulator-max-microvolt = <1320000>;
184 regulator-name = "vdd-cpus";
185 };
186
187 ®_dcdc1 {
188 regulator-always-on;
189 regulator-min-microvolt = <3000000>;
190 regulator-max-microvolt = <3000000>;
191 regulator-name = "vdd-3v0";
192 };
193
194 ®_dcdc2 {
195 regulator-min-microvolt = <700000>;
196 regulator-max-microvolt = <1320000>;
197 regulator-name = "vdd-gpu";
198 };
199
200 ®_dcdc3 {
201 regulator-always-on;
202 regulator-min-microvolt = <700000>;
203 regulator-max-microvolt = <1320000>;
204 regulator-name = "vdd-cpu";
205 };
206
207 ®_dcdc4 {
208 regulator-always-on;
209 regulator-min-microvolt = <700000>;
210 regulator-max-microvolt = <1320000>;
211 regulator-name = "vdd-sys-dll";
212 };
213
214 ®_dcdc5 {
215 regulator-always-on;
216 regulator-min-microvolt = <1500000>;
217 regulator-max-microvolt = <1500000>;
218 regulator-name = "vcc-dram";
219 };
220
221 ®_dldo1 {
222 regulator-min-microvolt = <3000000>;
223 regulator-max-microvolt = <3000000>;
224 regulator-name = "vcc-mac";
225 };
226
227 ®_dldo2 {
228 regulator-min-microvolt = <2800000>;
229 regulator-max-microvolt = <2800000>;
230 regulator-name = "avdd-csi";
231 };
232
233 ®_dldo3 {
234 regulator-always-on;
235 regulator-min-microvolt = <3300000>;
236 regulator-max-microvolt = <3300000>;
237 regulator-name = "vcc-pb";
238 };
239
240 ®_eldo1 {
241 regulator-min-microvolt = <1800000>;
242 regulator-max-microvolt = <1800000>;
243 regulator-name = "vdd-csi";
244 status = "okay";
245 };
246
247 ®_ldo_io1 {
248 regulator-always-on;
249 regulator-min-microvolt = <1800000>;
250 regulator-max-microvolt = <1800000>;
251 regulator-name = "vcc-pm-cpus";
252 status = "okay";
253 };
254
255 &uart0 {
256 pinctrl-names = "default";
257 pinctrl-0 = <&uart0_ph_pins>;
258 status = "okay";
259 };
260
261 &usbphy {
262 status = "okay";
263 };
264
265 &pio {
266 gpio-line-names =
267 /* PA */
268 "ETXD0", "ETXD1", "ETXD2", "ETXD3", "SDC0-DET", "", "",
269 "", "ETXCLK", "ETXEN", "EGTXCLK", "ERXD0", "ERXD1",
270 "ERXD2", "ERXD3", "", "", "", "", "ERXDV", "ERXCK",
271 "ETXERR", "ERXERR", "ECOL", "ECRS", "ECLKIN", "EMDC",
272 "EMDIO", "", "", "", "",
273
274 /* PB */
275 "CN7-P29", "CN7-P31", "CN7-P33", "CN7-P35", "CN7-P37",
276 "CN7-P28", "CN7-P27", "CN7-P32", "", "", "", "", "", "",
277 "", "", "", "", "", "", "", "", "", "", "", "", "", "",
278 "", "", "", "",
279
280 /* PC */
281 "", "", "", "", "", "", "WL-SDIO-CMD", "WL-SDIO-CLK",
282 "WL-SDIO-D0", "WL-SDIO-D2", "WL-SDIO-D2", "WL-SDIO-D3",
283 "", "", "", "", "", "", "", "", "", "", "", "", "", "",
284 "", "USB-DRV", "", "", "", "",
285
286 /* PD */
287 "CN9-P09", "CN9-P11", "CN9-P13", "CN9-P15", "CN9-P17",
288 "CN9-P19", "CN9-P21", "CN9-P23", "CN9-P25", "CN9-P27",
289 "CN9-P29", "CN9-P31", "CN9-P33", "CN9-P35", "CN9-P37",
290 "CN9-P39", "CN9-P40", "CN9-P38", "CN9-P36", "CN9-P34",
291 "CN9-P32", "CN9-P30", "CN9-P28", "CN9-P26", "CN9-P22",
292 "CN9-P14", "CN9-P18", "CN9-P16", "", "", "", "",
293
294 /* PE */
295 "CN6-P20", "CN6-P24", "CN6-P30", "CN6-P28", "CN7-P08",
296 "CN7-P10", "CN7-P36", "CN7-P38", "CN6-P17", "CN6-P19",
297 "CN6-P21", "CN6-P23", "CN6-P25", "CN6-P27", "CN6-P29",
298 "CN6-P31", "", "", "", "", "", "", "", "", "", "", "",
299 "", "", "", "", "",
300
301 /* PF */
302 "SDC0-D1", "SDC0-D0", "SDC0-CLK", "SDC0-CMD", "SDC0-D3",
303 "SDC0-D2", "", "", "", "", "", "", "", "", "", "", "",
304 "", "", "", "", "", "", "", "", "", "", "", "", "", "",
305 "",
306
307 /* PG */
308 "CN9-P06", "CN9-P08", "CN9-P20", "CN9-P12", "CN9-P07",
309 "LED-PWR", "CN7-P13", "CN7-P11", "CN7-P22", "CN7-P15",
310 "LED-G", "LED-B", "CN7-P26", "CN7-P24", "CN7-P23",
311 "CN7-P19", "CN7-P21", "HCEC", "CN6-P22", "", "", "", "",
312 "", "", "", "", "", "", "", "", "",
313
314 /* PH */
315 "", "", "", "", "", "", "", "", "", "CN7-P07",
316 "CN7-P12", "CN7-P16", "CN7-P18", "CN9-P10", "CN6-P16",
317 "CN6-P14", "CN9-P04", "CN9-P02", "CN7-P05", "CN7-P03",
318 "CN8-P03", "CN8-P02", "", "", "CN6-P34", "CN6-P32",
319 "CN6-P26", "CN6-P18", "", "", "", "";
320 };
321
322 &r_pio {
323 gpio-line-names =
324 /* PL */
325 "PMU-SCK", "PMU-SDA", "VBAT-EN", "", "IR-RX",
326 "WL-WAKE-HOST", "BT-WAKE_HOST", "BT-ENABLE",
327 "WL-PMU-EN", "", "", "", "", "", "", "", "", "", "", "",
328 "", "", "", "", "", "", "", "", "", "", "", "",
329
330 /* PM */
331 "CN6-P12", "CN6-P35", "CN7-P40", "", "", "", "", "", "",
332 "", "", "", "", "", "", "", "", "", "", "", "", "", "",
333 "", "", "", "", "", "", "", "", "";
334 };
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