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f9ca3044 JJ |
1 | /* |
2 | * Copyright 2015 Jelle de Jong <jelledejong@powercraft.nl> | |
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 file 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 file 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 "sun7i-a20.dtsi" | |
45 | #include "sunxi-common-regulators.dtsi" | |
46 | ||
47 | #include <dt-bindings/gpio/gpio.h> | |
48 | #include <dt-bindings/interrupt-controller/irq.h> | |
f9ca3044 JJ |
49 | |
50 | / { | |
51 | model = "Lamobo R1"; | |
52 | compatible = "lamobo,lamobo-r1", "allwinner,sun7i-a20"; | |
53 | ||
54 | aliases { | |
55 | serial0 = &uart0; | |
56 | serial1 = &uart3; | |
57 | serial2 = &uart7; | |
58 | }; | |
59 | ||
60 | chosen { | |
61 | stdout-path = "serial0:115200n8"; | |
62 | }; | |
63 | ||
59268ffe CYT |
64 | hdmi-connector { |
65 | compatible = "hdmi-connector"; | |
66 | type = "a"; | |
67 | ||
68 | port { | |
69 | hdmi_con_in: endpoint { | |
70 | remote-endpoint = <&hdmi_out_con>; | |
71 | }; | |
72 | }; | |
73 | }; | |
74 | ||
f9ca3044 JJ |
75 | leds { |
76 | compatible = "gpio-leds"; | |
f9ca3044 JJ |
77 | |
78 | green { | |
79 | label = "lamobo_r1:green:usr"; | |
80 | gpios = <&pio 7 24 GPIO_ACTIVE_HIGH>; | |
81 | }; | |
82 | }; | |
83 | ||
84 | reg_gmac_3v3: gmac-3v3 { | |
85 | compatible = "regulator-fixed"; | |
f9ca3044 JJ |
86 | regulator-name = "gmac-3v3"; |
87 | regulator-min-microvolt = <3300000>; | |
88 | regulator-max-microvolt = <3300000>; | |
89 | startup-delay-us = <100000>; | |
90 | enable-active-high; | |
91 | gpio = <&pio 7 23 GPIO_ACTIVE_HIGH>; /* PH23 */ | |
92 | }; | |
93 | }; | |
94 | ||
f9ca3044 JJ |
95 | &ahci { |
96 | target-supply = <®_ahci_5v>; | |
97 | status = "okay"; | |
6be9aa13 CYT |
98 | }; |
99 | ||
100 | &codec { | |
101 | status = "okay"; | |
f9ca3044 JJ |
102 | }; |
103 | ||
104 | &cpu0 { | |
105 | cpu-supply = <®_dcdc2>; | |
106 | }; | |
107 | ||
59268ffe CYT |
108 | &de { |
109 | status = "okay"; | |
110 | }; | |
111 | ||
f9ca3044 JJ |
112 | &ehci0 { |
113 | status = "okay"; | |
114 | }; | |
115 | ||
116 | &ehci1 { | |
117 | status = "okay"; | |
118 | }; | |
119 | ||
120 | &gmac { | |
121 | pinctrl-names = "default"; | |
85a8c520 | 122 | pinctrl-0 = <&gmac_rgmii_pins>; |
f9ca3044 JJ |
123 | phy-mode = "rgmii"; |
124 | phy-supply = <®_gmac_3v3>; | |
125 | status = "okay"; | |
5e043563 MR |
126 | /delete-property/#address-cells; |
127 | /delete-property/#size-cells; | |
f9ca3044 | 128 | |
d7b9eaff FF |
129 | fixed-link { |
130 | speed = <1000>; | |
131 | full-duplex; | |
132 | }; | |
133 | ||
134 | mdio { | |
135 | compatible = "snps,dwmac-mdio"; | |
136 | #address-cells = <1>; | |
137 | #size-cells = <0>; | |
138 | ||
139 | switch: ethernet-switch@1e { | |
140 | compatible = "brcm,bcm53125"; | |
141 | reg = <30>; | |
d7b9eaff FF |
142 | |
143 | ports { | |
144 | #address-cells = <1>; | |
145 | #size-cells = <0>; | |
146 | ||
147 | port0: port@0 { | |
148 | reg = <0>; | |
149 | label = "lan2"; | |
150 | }; | |
151 | ||
152 | port1: port@1 { | |
153 | reg = <1>; | |
154 | label = "lan3"; | |
155 | }; | |
156 | ||
157 | port2: port@2 { | |
158 | reg = <2>; | |
159 | label = "lan4"; | |
160 | }; | |
161 | ||
162 | port3: port@3 { | |
163 | reg = <3>; | |
164 | label = "wan"; | |
165 | }; | |
166 | ||
167 | port4: port@4 { | |
168 | reg = <4>; | |
169 | label = "lan1"; | |
170 | }; | |
171 | ||
172 | port8: port@8 { | |
173 | reg = <8>; | |
174 | label = "cpu"; | |
175 | ethernet = <&gmac>; | |
0cdefd5b | 176 | phy-mode = "rgmii-txid"; |
d7b9eaff FF |
177 | fixed-link { |
178 | speed = <1000>; | |
179 | full-duplex; | |
180 | }; | |
181 | }; | |
182 | }; | |
183 | }; | |
f9ca3044 JJ |
184 | }; |
185 | }; | |
186 | ||
59268ffe CYT |
187 | &hdmi { |
188 | status = "okay"; | |
189 | }; | |
190 | ||
191 | &hdmi_out { | |
192 | hdmi_out_con: endpoint { | |
193 | remote-endpoint = <&hdmi_con_in>; | |
194 | }; | |
195 | }; | |
196 | ||
f9ca3044 | 197 | &i2c0 { |
f9ca3044 JJ |
198 | status = "okay"; |
199 | ||
200 | axp209: pmic@34 { | |
201 | reg = <0x34>; | |
202 | interrupt-parent = <&nmi_intc>; | |
203 | interrupts = <0 IRQ_TYPE_LEVEL_LOW>; | |
204 | }; | |
205 | }; | |
206 | ||
207 | &i2c2 { | |
f9ca3044 JJ |
208 | status = "okay"; |
209 | }; | |
210 | ||
211 | &ir0 { | |
212 | pinctrl-names = "default"; | |
85a8c520 | 213 | pinctrl-0 = <&ir0_rx_pin>; |
f9ca3044 JJ |
214 | status = "okay"; |
215 | }; | |
216 | ||
217 | &mmc0 { | |
f9ca3044 JJ |
218 | vmmc-supply = <®_vcc3v3>; |
219 | bus-width = <4>; | |
45e01f40 | 220 | cd-gpios = <&pio 7 10 GPIO_ACTIVE_LOW>; /* PH10 */ |
f9ca3044 JJ |
221 | status = "okay"; |
222 | }; | |
223 | ||
224 | &ohci0 { | |
225 | status = "okay"; | |
226 | }; | |
227 | ||
f9ca3044 JJ |
228 | &otg_sram { |
229 | status = "okay"; | |
230 | }; | |
231 | ||
232 | &pio { | |
0356f1ae | 233 | usb0_id_detect_pin: usb0-id-detect-pin { |
1edcd36f MR |
234 | pins = "PH4"; |
235 | function = "gpio_in"; | |
236 | bias-pull-up; | |
f9ca3044 | 237 | }; |
f9ca3044 JJ |
238 | }; |
239 | ||
240 | #include "axp209.dtsi" | |
241 | ||
a3ccbc00 IZ |
242 | &ac_power_supply { |
243 | status = "okay"; | |
244 | }; | |
245 | ||
246 | &battery_power_supply { | |
247 | status = "okay"; | |
248 | }; | |
249 | ||
f9ca3044 | 250 | ®_ahci_5v { |
f64cb7c7 | 251 | gpio = <&pio 1 3 GPIO_ACTIVE_HIGH>; /* PB3 */ |
f9ca3044 JJ |
252 | status = "okay"; |
253 | }; | |
254 | ||
255 | ®_dcdc2 { | |
256 | regulator-always-on; | |
257 | regulator-min-microvolt = <1000000>; | |
258 | regulator-max-microvolt = <1400000>; | |
259 | regulator-name = "vdd-cpu"; | |
260 | }; | |
261 | ||
262 | ®_dcdc3 { | |
263 | regulator-always-on; | |
264 | regulator-min-microvolt = <1000000>; | |
265 | regulator-max-microvolt = <1400000>; | |
266 | regulator-name = "vdd-int-dll"; | |
267 | }; | |
268 | ||
269 | ®_ldo1 { | |
270 | regulator-name = "vdd-rtc"; | |
271 | }; | |
272 | ||
273 | ®_ldo2 { | |
274 | regulator-always-on; | |
275 | regulator-min-microvolt = <3000000>; | |
276 | regulator-max-microvolt = <3000000>; | |
277 | regulator-name = "avcc"; | |
278 | }; | |
279 | ||
280 | ®_usb0_vbus { | |
281 | status = "okay"; | |
282 | }; | |
283 | ||
f9ca3044 | 284 | ®_usb2_vbus { |
377c2b34 | 285 | gpio = <&pio 7 12 GPIO_ACTIVE_HIGH>; /* PH12 */ |
f9ca3044 JJ |
286 | status = "okay"; |
287 | }; | |
288 | ||
289 | &spi0 { | |
290 | pinctrl-names = "default"; | |
85a8c520 MR |
291 | pinctrl-0 = <&spi0_pi_pins>, |
292 | <&spi0_cs0_pi_pin>, | |
293 | <&spi0_cs1_pi_pin>; | |
f9ca3044 JJ |
294 | status = "okay"; |
295 | }; | |
296 | ||
297 | &uart0 { | |
298 | pinctrl-names = "default"; | |
85a8c520 | 299 | pinctrl-0 = <&uart0_pb_pins>; |
f9ca3044 JJ |
300 | status = "okay"; |
301 | }; | |
302 | ||
303 | &uart3 { | |
304 | pinctrl-names = "default"; | |
85a8c520 | 305 | pinctrl-0 = <&uart3_ph_pins>; |
f9ca3044 JJ |
306 | status = "okay"; |
307 | }; | |
308 | ||
309 | &uart7 { | |
310 | pinctrl-names = "default"; | |
85a8c520 | 311 | pinctrl-0 = <&uart7_pi_pins>; |
f9ca3044 JJ |
312 | status = "okay"; |
313 | }; | |
314 | ||
315 | &usb_otg { | |
316 | dr_mode = "otg"; | |
317 | status = "okay"; | |
318 | }; | |
319 | ||
320 | &usb_power_supply { | |
321 | status = "okay"; | |
322 | }; | |
323 | ||
324 | &usbphy { | |
325 | pinctrl-names = "default"; | |
326 | pinctrl-0 = <&usb0_id_detect_pin>; | |
327 | usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */ | |
328 | usb0_vbus_power-supply = <&usb_power_supply>; | |
329 | usb0_vbus-supply = <®_usb0_vbus>; | |
f9ca3044 JJ |
330 | usb2_vbus-supply = <®_usb2_vbus>; |
331 | status = "okay"; | |
332 | }; |