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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
78 led {
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";
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
95&ahci {
96 target-supply = <®_ahci_5v>;
97 status = "okay";
98};
99
100&codec {
101 status = "okay";
102};
103
104&cpu0 {
105 cpu-supply = <®_dcdc2>;
106};
107
108&de {
109 status = "okay";
110};
111
112&ehci0 {
113 status = "okay";
114};
115
116&ehci1 {
117 status = "okay";
118};
119
120&gmac {
121 pinctrl-names = "default";
122 pinctrl-0 = <&gmac_rgmii_pins>;
123 phy-mode = "rgmii";
124 phy-supply = <®_gmac_3v3>;
125 status = "okay";
126
127 fixed-link {
128 speed = <1000>;
129 full-duplex;
130 };
131
132 mdio {
133 compatible = "snps,dwmac-mdio";
134 #address-cells = <1>;
135 #size-cells = <0>;
136
137 switch: ethernet-switch@1e {
138 compatible = "brcm,bcm53125";
139 reg = <30>;
140
141 ports {
142 #address-cells = <1>;
143 #size-cells = <0>;
144
145 port0: port@0 {
146 reg = <0>;
147 label = "lan2";
148 };
149
150 port1: port@1 {
151 reg = <1>;
152 label = "lan3";
153 };
154
155 port2: port@2 {
156 reg = <2>;
157 label = "lan4";
158 };
159
160 port3: port@3 {
161 reg = <3>;
162 label = "wan";
163 };
164
165 port4: port@4 {
166 reg = <4>;
167 label = "lan1";
168 };
169
170 port8: port@8 {
171 reg = <8>;
172 label = "cpu";
173 ethernet = <&gmac>;
174 phy-mode = "rgmii-txid";
175 fixed-link {
176 speed = <1000>;
177 full-duplex;
178 };
179 };
180 };
181 };
182 };
183};
184
185&hdmi {
186 status = "okay";
187};
188
189&hdmi_out {
190 hdmi_out_con: endpoint {
191 remote-endpoint = <&hdmi_con_in>;
192 };
193};
194
195&i2c0 {
196 status = "okay";
197
198 axp209: pmic@34 {
199 reg = <0x34>;
200 interrupt-parent = <&nmi_intc>;
201 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
202 };
203};
204
205&i2c2 {
206 status = "okay";
207};
208
209&ir0 {
210 pinctrl-names = "default";
211 pinctrl-0 = <&ir0_rx_pin>;
212 status = "okay";
213};
214
215&mmc0 {
216 vmmc-supply = <®_vcc3v3>;
217 bus-width = <4>;
218 cd-gpios = <&pio 7 10 GPIO_ACTIVE_LOW>; /* PH10 */
219 status = "okay";
220};
221
222&ohci0 {
223 status = "okay";
224};
225
226&otg_sram {
227 status = "okay";
228};
229
230#include "axp209.dtsi"
231
232&ac_power_supply {
233 status = "okay";
234};
235
236&battery_power_supply {
237 status = "okay";
238};
239
240®_ahci_5v {
241 gpio = <&pio 1 3 GPIO_ACTIVE_HIGH>; /* PB3 */
242 status = "okay";
243};
244
245®_dcdc2 {
246 regulator-always-on;
247 regulator-min-microvolt = <1000000>;
248 regulator-max-microvolt = <1400000>;
249 regulator-name = "vdd-cpu";
250};
251
252®_dcdc3 {
253 regulator-always-on;
254 regulator-min-microvolt = <1000000>;
255 regulator-max-microvolt = <1400000>;
256 regulator-name = "vdd-int-dll";
257};
258
259®_ldo1 {
260 regulator-name = "vdd-rtc";
261};
262
263®_ldo2 {
264 regulator-always-on;
265 regulator-min-microvolt = <3000000>;
266 regulator-max-microvolt = <3000000>;
267 regulator-name = "avcc";
268};
269
270®_usb0_vbus {
271 status = "okay";
272};
273
274®_usb2_vbus {
275 gpio = <&pio 7 12 GPIO_ACTIVE_HIGH>; /* PH12 */
276 status = "okay";
277};
278
279&spi0 {
280 pinctrl-names = "default";
281 pinctrl-0 = <&spi0_pi_pins>,
282 <&spi0_cs0_pi_pin>,
283 <&spi0_cs1_pi_pin>;
284 status = "okay";
285};
286
287&uart0 {
288 pinctrl-names = "default";
289 pinctrl-0 = <&uart0_pb_pins>;
290 status = "okay";
291};
292
293&uart3 {
294 pinctrl-names = "default";
295 pinctrl-0 = <&uart3_ph_pins>;
296 status = "okay";
297};
298
299&uart7 {
300 pinctrl-names = "default";
301 pinctrl-0 = <&uart7_pi_pins>;
302 status = "okay";
303};
304
305&usb_otg {
306 dr_mode = "otg";
307 status = "okay";
308};
309
310&usb_power_supply {
311 status = "okay";
312};
313
314&usbphy {
315 usb0_id_det-gpios = <&pio 7 4 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>; /* PH4 */
316 usb0_vbus_power-supply = <&usb_power_supply>;
317 usb0_vbus-supply = <®_usb0_vbus>;
318 usb2_vbus-supply = <®_usb2_vbus>;
319 status = "okay";
320};
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&cpu0 {
99 cpu-supply = <®_dcdc2>;
100};
101
102&ehci0 {
103 status = "okay";
104};
105
106&ehci1 {
107 status = "okay";
108};
109
110&gmac {
111 pinctrl-names = "default";
112 pinctrl-0 = <&gmac_pins_rgmii_a>;
113 phy = <&phy1>;
114 phy-mode = "rgmii";
115 phy-supply = <®_gmac_3v3>;
116 status = "okay";
117
118 phy1: ethernet-phy@1 {
119 reg = <1>;
120 };
121};
122
123&i2c0 {
124 pinctrl-names = "default";
125 pinctrl-0 = <&i2c0_pins_a>;
126 status = "okay";
127
128 axp209: pmic@34 {
129 reg = <0x34>;
130 interrupt-parent = <&nmi_intc>;
131 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
132 };
133};
134
135&i2c2 {
136 pinctrl-names = "default";
137 pinctrl-0 = <&i2c2_pins_a>;
138 status = "okay";
139};
140
141&ir0 {
142 pinctrl-names = "default";
143 pinctrl-0 = <&ir0_rx_pins_a>;
144 status = "okay";
145};
146
147&mmc0 {
148 pinctrl-names = "default";
149 pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_lamobo_r1>;
150 vmmc-supply = <®_vcc3v3>;
151 bus-width = <4>;
152 cd-gpios = <&pio 7 10 GPIO_ACTIVE_HIGH>; /* PH10 */
153 cd-inverted;
154 status = "okay";
155};
156
157&ohci0 {
158 status = "okay";
159};
160
161&ohci1 {
162 status = "okay";
163};
164
165&otg_sram {
166 status = "okay";
167};
168
169&pio {
170 usb0_id_detect_pin: usb0_id_detect_pin@0 {
171 allwinner,pins = "PH4";
172 allwinner,function = "gpio_in";
173 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
174 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
175 };
176
177 mmc0_cd_pin_lamobo_r1: mmc0_cd_pin@0 {
178 allwinner,pins = "PH10";
179 allwinner,function = "gpio_in";
180 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
181 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
182 };
183
184 gmac_power_pin_lamobo_r1: gmac_power_pin@0 {
185 allwinner,pins = "PH23";
186 allwinner,function = "gpio_out";
187 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
188 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
189 };
190
191 led_pins_lamobo_r1: led_pins@0 {
192 allwinner,pins = "PH24";
193 allwinner,function = "gpio_out";
194 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
195 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
196 };
197};
198
199#include "axp209.dtsi"
200
201®_ahci_5v {
202 gpio = <&pio 1 3 0>; /* PB3 */
203 status = "okay";
204};
205
206®_dcdc2 {
207 regulator-always-on;
208 regulator-min-microvolt = <1000000>;
209 regulator-max-microvolt = <1400000>;
210 regulator-name = "vdd-cpu";
211};
212
213®_dcdc3 {
214 regulator-always-on;
215 regulator-min-microvolt = <1000000>;
216 regulator-max-microvolt = <1400000>;
217 regulator-name = "vdd-int-dll";
218};
219
220®_ldo1 {
221 regulator-name = "vdd-rtc";
222};
223
224®_ldo2 {
225 regulator-always-on;
226 regulator-min-microvolt = <3000000>;
227 regulator-max-microvolt = <3000000>;
228 regulator-name = "avcc";
229};
230
231®_usb0_vbus {
232 status = "okay";
233};
234
235®_usb1_vbus {
236 status = "okay";
237};
238
239®_usb2_vbus {
240 status = "okay";
241};
242
243&spi0 {
244 pinctrl-names = "default";
245 pinctrl-0 = <&spi0_pins_a>,
246 <&spi0_cs0_pins_a>,
247 <&spi0_cs1_pins_a>;
248 status = "okay";
249};
250
251&uart0 {
252 pinctrl-names = "default";
253 pinctrl-0 = <&uart0_pins_a>;
254 status = "okay";
255};
256
257&uart3 {
258 pinctrl-names = "default";
259 pinctrl-0 = <&uart3_pins_b>;
260 status = "okay";
261};
262
263&uart7 {
264 pinctrl-names = "default";
265 pinctrl-0 = <&uart7_pins_a>;
266 status = "okay";
267};
268
269&usb_otg {
270 dr_mode = "otg";
271 status = "okay";
272};
273
274&usb_power_supply {
275 status = "okay";
276};
277
278&usbphy {
279 pinctrl-names = "default";
280 pinctrl-0 = <&usb0_id_detect_pin>;
281 usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
282 usb0_vbus_power-supply = <&usb_power_supply>;
283 usb0_vbus-supply = <®_usb0_vbus>;
284 usb1_vbus-supply = <®_usb1_vbus>;
285 usb2_vbus-supply = <®_usb2_vbus>;
286 status = "okay";
287};