blob: 73c05dab0a693e8331093babdd30f94b5ff3bae9 [file] [log] [blame]
Jelle de Jongaa56cb32015-10-18 16:34:13 +02001/*
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 = <&reg_ahci_5v>;
95 status = "okay";
96};
97
Hans de Goede860fbdd2016-08-18 20:51:12 +020098&codec {
99 status = "okay";
100};
101
Jelle de Jongaa56cb32015-10-18 16:34:13 +0200102&cpu0 {
103 cpu-supply = <&reg_dcdc2>;
Jelle de Jongaa56cb32015-10-18 16:34:13 +0200104};
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>;
Jelle de Jongaa56cb32015-10-18 16:34:13 +0200117 phy-mode = "rgmii";
118 phy-supply = <&reg_gmac_3v3>;
119 status = "okay";
120
Hans de Goede860fbdd2016-08-18 20:51:12 +0200121 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 };
Jelle de Jongaa56cb32015-10-18 16:34:13 +0200178 };
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 = <&reg_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
Jelle de Jongaa56cb32015-10-18 16:34:13 +0200219&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&reg_ahci_5v {
Hans de Goede860fbdd2016-08-18 20:51:12 +0200256 gpio = <&pio 1 3 GPIO_ACTIVE_HIGH>; /* PB3 */
Jelle de Jongaa56cb32015-10-18 16:34:13 +0200257 status = "okay";
258};
259
260&reg_dcdc2 {
261 regulator-always-on;
262 regulator-min-microvolt = <1000000>;
263 regulator-max-microvolt = <1400000>;
264 regulator-name = "vdd-cpu";
265};
266
267&reg_dcdc3 {
268 regulator-always-on;
269 regulator-min-microvolt = <1000000>;
270 regulator-max-microvolt = <1400000>;
271 regulator-name = "vdd-int-dll";
272};
273
274&reg_ldo1 {
275 regulator-name = "vdd-rtc";
276};
277
278&reg_ldo2 {
279 regulator-always-on;
280 regulator-min-microvolt = <3000000>;
281 regulator-max-microvolt = <3000000>;
282 regulator-name = "avcc";
283};
284
285&reg_usb0_vbus {
286 status = "okay";
287};
288
Jelle de Jongaa56cb32015-10-18 16:34:13 +0200289&reg_usb2_vbus {
Hans de Goede860fbdd2016-08-18 20:51:12 +0200290 gpio = <&pio 7 12 GPIO_ACTIVE_HIGH>; /* PH12 */
Jelle de Jongaa56cb32015-10-18 16:34:13 +0200291 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
Hans de Goede860fbdd2016-08-18 20:51:12 +0200329&usb2_vbus_pin_a {
330 allwinner,pins = "PH12";
331};
332
Jelle de Jongaa56cb32015-10-18 16:34:13 +0200333&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 = <&reg_usb0_vbus>;
Jelle de Jongaa56cb32015-10-18 16:34:13 +0200339 usb2_vbus-supply = <&reg_usb2_vbus>;
340 status = "okay";
341};