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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> | |
49 | #include <dt-bindings/pinctrl/sun4i-a10.h> | |
50 | ||
51 | / { | |
52 | model = "Lamobo R1"; | |
53 | compatible = "lamobo,lamobo-r1", "allwinner,sun7i-a20"; | |
54 | ||
55 | aliases { | |
56 | serial0 = &uart0; | |
57 | serial1 = &uart3; | |
58 | serial2 = &uart7; | |
59 | }; | |
60 | ||
61 | chosen { | |
62 | stdout-path = "serial0:115200n8"; | |
63 | }; | |
64 | ||
65 | leds { | |
66 | compatible = "gpio-leds"; | |
67 | pinctrl-names = "default"; | |
68 | pinctrl-0 = <&led_pins_lamobo_r1>; | |
69 | ||
70 | green { | |
71 | label = "lamobo_r1:green:usr"; | |
72 | gpios = <&pio 7 24 GPIO_ACTIVE_HIGH>; | |
73 | }; | |
74 | }; | |
75 | ||
76 | reg_gmac_3v3: gmac-3v3 { | |
77 | compatible = "regulator-fixed"; | |
78 | pinctrl-names = "default"; | |
79 | pinctrl-0 = <&gmac_power_pin_lamobo_r1>; | |
80 | regulator-name = "gmac-3v3"; | |
81 | regulator-min-microvolt = <3300000>; | |
82 | regulator-max-microvolt = <3300000>; | |
83 | startup-delay-us = <100000>; | |
84 | enable-active-high; | |
85 | gpio = <&pio 7 23 GPIO_ACTIVE_HIGH>; /* PH23 */ | |
86 | }; | |
87 | }; | |
88 | ||
89 | &ahci_pwr_pin_a { | |
90 | allwinner,pins = "PB3"; | |
91 | }; | |
92 | ||
93 | &ahci { | |
94 | target-supply = <®_ahci_5v>; | |
95 | status = "okay"; | |
6be9aa13 CYT |
96 | }; |
97 | ||
98 | &codec { | |
99 | status = "okay"; | |
f9ca3044 JJ |
100 | }; |
101 | ||
102 | &cpu0 { | |
103 | cpu-supply = <®_dcdc2>; | |
104 | }; | |
105 | ||
106 | &ehci0 { | |
107 | status = "okay"; | |
108 | }; | |
109 | ||
110 | &ehci1 { | |
111 | status = "okay"; | |
112 | }; | |
113 | ||
114 | &gmac { | |
115 | pinctrl-names = "default"; | |
116 | pinctrl-0 = <&gmac_pins_rgmii_a>; | |
f9ca3044 JJ |
117 | phy-mode = "rgmii"; |
118 | phy-supply = <®_gmac_3v3>; | |
119 | status = "okay"; | |
120 | ||
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121 | fixed-link { |
122 | speed = <1000>; | |
123 | full-duplex; | |
124 | }; | |
125 | ||
126 | mdio { | |
127 | compatible = "snps,dwmac-mdio"; | |
128 | #address-cells = <1>; | |
129 | #size-cells = <0>; | |
130 | ||
131 | switch: ethernet-switch@1e { | |
132 | compatible = "brcm,bcm53125"; | |
133 | reg = <30>; | |
134 | #address-cells = <1>; | |
135 | #size-cells = <0>; | |
136 | ||
137 | ports { | |
138 | #address-cells = <1>; | |
139 | #size-cells = <0>; | |
140 | ||
141 | port0: port@0 { | |
142 | reg = <0>; | |
143 | label = "lan2"; | |
144 | }; | |
145 | ||
146 | port1: port@1 { | |
147 | reg = <1>; | |
148 | label = "lan3"; | |
149 | }; | |
150 | ||
151 | port2: port@2 { | |
152 | reg = <2>; | |
153 | label = "lan4"; | |
154 | }; | |
155 | ||
156 | port3: port@3 { | |
157 | reg = <3>; | |
158 | label = "wan"; | |
159 | }; | |
160 | ||
161 | port4: port@4 { | |
162 | reg = <4>; | |
163 | label = "lan1"; | |
164 | }; | |
165 | ||
166 | port8: port@8 { | |
167 | reg = <8>; | |
168 | label = "cpu"; | |
169 | ethernet = <&gmac>; | |
170 | phy-mode = "rgmii"; | |
171 | fixed-link { | |
172 | speed = <1000>; | |
173 | full-duplex; | |
174 | }; | |
175 | }; | |
176 | }; | |
177 | }; | |
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178 | }; |
179 | }; | |
180 | ||
181 | &i2c0 { | |
182 | pinctrl-names = "default"; | |
183 | pinctrl-0 = <&i2c0_pins_a>; | |
184 | status = "okay"; | |
185 | ||
186 | axp209: pmic@34 { | |
187 | reg = <0x34>; | |
188 | interrupt-parent = <&nmi_intc>; | |
189 | interrupts = <0 IRQ_TYPE_LEVEL_LOW>; | |
190 | }; | |
191 | }; | |
192 | ||
193 | &i2c2 { | |
194 | pinctrl-names = "default"; | |
195 | pinctrl-0 = <&i2c2_pins_a>; | |
196 | status = "okay"; | |
197 | }; | |
198 | ||
199 | &ir0 { | |
200 | pinctrl-names = "default"; | |
201 | pinctrl-0 = <&ir0_rx_pins_a>; | |
202 | status = "okay"; | |
203 | }; | |
204 | ||
205 | &mmc0 { | |
206 | pinctrl-names = "default"; | |
207 | pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_lamobo_r1>; | |
208 | vmmc-supply = <®_vcc3v3>; | |
209 | bus-width = <4>; | |
210 | cd-gpios = <&pio 7 10 GPIO_ACTIVE_HIGH>; /* PH10 */ | |
211 | cd-inverted; | |
212 | status = "okay"; | |
213 | }; | |
214 | ||
215 | &ohci0 { | |
216 | status = "okay"; | |
217 | }; | |
218 | ||
f9ca3044 JJ |
219 | &otg_sram { |
220 | status = "okay"; | |
221 | }; | |
222 | ||
223 | &pio { | |
224 | usb0_id_detect_pin: usb0_id_detect_pin@0 { | |
225 | allwinner,pins = "PH4"; | |
226 | allwinner,function = "gpio_in"; | |
227 | allwinner,drive = <SUN4I_PINCTRL_10_MA>; | |
228 | allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; | |
229 | }; | |
230 | ||
231 | mmc0_cd_pin_lamobo_r1: mmc0_cd_pin@0 { | |
232 | allwinner,pins = "PH10"; | |
233 | allwinner,function = "gpio_in"; | |
234 | allwinner,drive = <SUN4I_PINCTRL_10_MA>; | |
235 | allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; | |
236 | }; | |
237 | ||
238 | gmac_power_pin_lamobo_r1: gmac_power_pin@0 { | |
239 | allwinner,pins = "PH23"; | |
240 | allwinner,function = "gpio_out"; | |
241 | allwinner,drive = <SUN4I_PINCTRL_10_MA>; | |
242 | allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; | |
243 | }; | |
244 | ||
245 | led_pins_lamobo_r1: led_pins@0 { | |
246 | allwinner,pins = "PH24"; | |
247 | allwinner,function = "gpio_out"; | |
248 | allwinner,drive = <SUN4I_PINCTRL_10_MA>; | |
249 | allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; | |
250 | }; | |
251 | }; | |
252 | ||
253 | #include "axp209.dtsi" | |
254 | ||
255 | ®_ahci_5v { | |
f64cb7c7 | 256 | gpio = <&pio 1 3 GPIO_ACTIVE_HIGH>; /* PB3 */ |
f9ca3044 JJ |
257 | status = "okay"; |
258 | }; | |
259 | ||
260 | ®_dcdc2 { | |
261 | regulator-always-on; | |
262 | regulator-min-microvolt = <1000000>; | |
263 | regulator-max-microvolt = <1400000>; | |
264 | regulator-name = "vdd-cpu"; | |
265 | }; | |
266 | ||
267 | ®_dcdc3 { | |
268 | regulator-always-on; | |
269 | regulator-min-microvolt = <1000000>; | |
270 | regulator-max-microvolt = <1400000>; | |
271 | regulator-name = "vdd-int-dll"; | |
272 | }; | |
273 | ||
274 | ®_ldo1 { | |
275 | regulator-name = "vdd-rtc"; | |
276 | }; | |
277 | ||
278 | ®_ldo2 { | |
279 | regulator-always-on; | |
280 | regulator-min-microvolt = <3000000>; | |
281 | regulator-max-microvolt = <3000000>; | |
282 | regulator-name = "avcc"; | |
283 | }; | |
284 | ||
285 | ®_usb0_vbus { | |
286 | status = "okay"; | |
287 | }; | |
288 | ||
f9ca3044 | 289 | ®_usb2_vbus { |
377c2b34 | 290 | gpio = <&pio 7 12 GPIO_ACTIVE_HIGH>; /* PH12 */ |
f9ca3044 JJ |
291 | status = "okay"; |
292 | }; | |
293 | ||
294 | &spi0 { | |
295 | pinctrl-names = "default"; | |
296 | pinctrl-0 = <&spi0_pins_a>, | |
297 | <&spi0_cs0_pins_a>, | |
298 | <&spi0_cs1_pins_a>; | |
299 | status = "okay"; | |
300 | }; | |
301 | ||
302 | &uart0 { | |
303 | pinctrl-names = "default"; | |
304 | pinctrl-0 = <&uart0_pins_a>; | |
305 | status = "okay"; | |
306 | }; | |
307 | ||
308 | &uart3 { | |
309 | pinctrl-names = "default"; | |
310 | pinctrl-0 = <&uart3_pins_b>; | |
311 | status = "okay"; | |
312 | }; | |
313 | ||
314 | &uart7 { | |
315 | pinctrl-names = "default"; | |
316 | pinctrl-0 = <&uart7_pins_a>; | |
317 | status = "okay"; | |
318 | }; | |
319 | ||
320 | &usb_otg { | |
321 | dr_mode = "otg"; | |
322 | status = "okay"; | |
323 | }; | |
324 | ||
325 | &usb_power_supply { | |
326 | status = "okay"; | |
327 | }; | |
328 | ||
377c2b34 CYT |
329 | &usb2_vbus_pin_a { |
330 | allwinner,pins = "PH12"; | |
331 | }; | |
332 | ||
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333 | &usbphy { |
334 | pinctrl-names = "default"; | |
335 | pinctrl-0 = <&usb0_id_detect_pin>; | |
336 | usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */ | |
337 | usb0_vbus_power-supply = <&usb_power_supply>; | |
338 | usb0_vbus-supply = <®_usb0_vbus>; | |
f9ca3044 JJ |
339 | usb2_vbus-supply = <®_usb2_vbus>; |
340 | status = "okay"; | |
341 | }; |