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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
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
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
75 leds {
76 compatible = "gpio-leds";
77 pinctrl-names = "default";
78 pinctrl-0 = <&led_pins_lamobo_r1>;
79
80 green {
81 label = "lamobo_r1:green:usr";
82 gpios = <&pio 7 24 GPIO_ACTIVE_HIGH>;
83 };
84 };
85
86 reg_gmac_3v3: gmac-3v3 {
87 compatible = "regulator-fixed";
88 pinctrl-names = "default";
89 pinctrl-0 = <&gmac_power_pin_lamobo_r1>;
90 regulator-name = "gmac-3v3";
91 regulator-min-microvolt = <3300000>;
92 regulator-max-microvolt = <3300000>;
93 startup-delay-us = <100000>;
94 enable-active-high;
95 gpio = <&pio 7 23 GPIO_ACTIVE_HIGH>; /* PH23 */
96 };
97};
98
99&ahci {
100 target-supply = <®_ahci_5v>;
101 status = "okay";
102};
103
104&codec {
105 status = "okay";
106};
107
108&cpu0 {
109 cpu-supply = <®_dcdc2>;
110};
111
112&de {
113 status = "okay";
114};
115
116&ehci0 {
117 status = "okay";
118};
119
120&ehci1 {
121 status = "okay";
122};
123
124&gmac {
125 pinctrl-names = "default";
126 pinctrl-0 = <&gmac_pins_rgmii_a>;
127 phy-mode = "rgmii";
128 phy-supply = <®_gmac_3v3>;
129 status = "okay";
130
131 fixed-link {
132 speed = <1000>;
133 full-duplex;
134 };
135
136 mdio {
137 compatible = "snps,dwmac-mdio";
138 #address-cells = <1>;
139 #size-cells = <0>;
140
141 switch: ethernet-switch@1e {
142 compatible = "brcm,bcm53125";
143 reg = <30>;
144 #address-cells = <1>;
145 #size-cells = <0>;
146
147 ports {
148 #address-cells = <1>;
149 #size-cells = <0>;
150
151 port0: port@0 {
152 reg = <0>;
153 label = "lan2";
154 };
155
156 port1: port@1 {
157 reg = <1>;
158 label = "lan3";
159 };
160
161 port2: port@2 {
162 reg = <2>;
163 label = "lan4";
164 };
165
166 port3: port@3 {
167 reg = <3>;
168 label = "wan";
169 };
170
171 port4: port@4 {
172 reg = <4>;
173 label = "lan1";
174 };
175
176 port8: port@8 {
177 reg = <8>;
178 label = "cpu";
179 ethernet = <&gmac>;
180 phy-mode = "rgmii-txid";
181 fixed-link {
182 speed = <1000>;
183 full-duplex;
184 };
185 };
186 };
187 };
188 };
189};
190
191&hdmi {
192 status = "okay";
193};
194
195&hdmi_out {
196 hdmi_out_con: endpoint {
197 remote-endpoint = <&hdmi_con_in>;
198 };
199};
200
201&i2c0 {
202 pinctrl-names = "default";
203 pinctrl-0 = <&i2c0_pins_a>;
204 status = "okay";
205
206 axp209: pmic@34 {
207 reg = <0x34>;
208 interrupt-parent = <&nmi_intc>;
209 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
210 };
211};
212
213&i2c2 {
214 pinctrl-names = "default";
215 pinctrl-0 = <&i2c2_pins_a>;
216 status = "okay";
217};
218
219&ir0 {
220 pinctrl-names = "default";
221 pinctrl-0 = <&ir0_rx_pins_a>;
222 status = "okay";
223};
224
225&mmc0 {
226 pinctrl-names = "default";
227 pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_lamobo_r1>;
228 vmmc-supply = <®_vcc3v3>;
229 bus-width = <4>;
230 cd-gpios = <&pio 7 10 GPIO_ACTIVE_LOW>; /* PH10 */
231 status = "okay";
232};
233
234&ohci0 {
235 status = "okay";
236};
237
238&otg_sram {
239 status = "okay";
240};
241
242&pio {
243 usb0_id_detect_pin: usb0_id_detect_pin@0 {
244 pins = "PH4";
245 function = "gpio_in";
246 bias-pull-up;
247 };
248
249 mmc0_cd_pin_lamobo_r1: mmc0_cd_pin@0 {
250 pins = "PH10";
251 function = "gpio_in";
252 bias-pull-up;
253 };
254
255 gmac_power_pin_lamobo_r1: gmac_power_pin@0 {
256 pins = "PH23";
257 function = "gpio_out";
258 };
259
260 led_pins_lamobo_r1: led_pins@0 {
261 pins = "PH24";
262 function = "gpio_out";
263 };
264};
265
266#include "axp209.dtsi"
267
268&ac_power_supply {
269 status = "okay";
270};
271
272&battery_power_supply {
273 status = "okay";
274};
275
276®_ahci_5v {
277 gpio = <&pio 1 3 GPIO_ACTIVE_HIGH>; /* PB3 */
278 status = "okay";
279};
280
281®_dcdc2 {
282 regulator-always-on;
283 regulator-min-microvolt = <1000000>;
284 regulator-max-microvolt = <1400000>;
285 regulator-name = "vdd-cpu";
286};
287
288®_dcdc3 {
289 regulator-always-on;
290 regulator-min-microvolt = <1000000>;
291 regulator-max-microvolt = <1400000>;
292 regulator-name = "vdd-int-dll";
293};
294
295®_ldo1 {
296 regulator-name = "vdd-rtc";
297};
298
299®_ldo2 {
300 regulator-always-on;
301 regulator-min-microvolt = <3000000>;
302 regulator-max-microvolt = <3000000>;
303 regulator-name = "avcc";
304};
305
306®_usb0_vbus {
307 status = "okay";
308};
309
310®_usb2_vbus {
311 gpio = <&pio 7 12 GPIO_ACTIVE_HIGH>; /* PH12 */
312 status = "okay";
313};
314
315&spi0 {
316 pinctrl-names = "default";
317 pinctrl-0 = <&spi0_pins_a>,
318 <&spi0_cs0_pins_a>,
319 <&spi0_cs1_pins_a>;
320 status = "okay";
321};
322
323&uart0 {
324 pinctrl-names = "default";
325 pinctrl-0 = <&uart0_pins_a>;
326 status = "okay";
327};
328
329&uart3 {
330 pinctrl-names = "default";
331 pinctrl-0 = <&uart3_pins_b>;
332 status = "okay";
333};
334
335&uart7 {
336 pinctrl-names = "default";
337 pinctrl-0 = <&uart7_pins_a>;
338 status = "okay";
339};
340
341&usb_otg {
342 dr_mode = "otg";
343 status = "okay";
344};
345
346&usb_power_supply {
347 status = "okay";
348};
349
350&usbphy {
351 pinctrl-names = "default";
352 pinctrl-0 = <&usb0_id_detect_pin>;
353 usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
354 usb0_vbus_power-supply = <&usb_power_supply>;
355 usb0_vbus-supply = <®_usb0_vbus>;
356 usb2_vbus-supply = <®_usb2_vbus>;
357 status = "okay";
358};
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";
96};
97
98&codec {
99 status = "okay";
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>;
117 phy-mode = "rgmii";
118 phy-supply = <®_gmac_3v3>;
119 status = "okay";
120
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 };
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
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 {
256 gpio = <&pio 1 3 GPIO_ACTIVE_HIGH>; /* PB3 */
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
289®_usb2_vbus {
290 gpio = <&pio 7 12 GPIO_ACTIVE_HIGH>; /* PH12 */
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
329&usb2_vbus_pin_a {
330 allwinner,pins = "PH12";
331};
332
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>;
339 usb2_vbus-supply = <®_usb2_vbus>;
340 status = "okay";
341};