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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>
Jelle de Jongaa56cb32015-10-18 16:34:13 +020049
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
Jagan Tekib9d59d02018-08-05 00:40:10 +053064 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
Jelle de Jongaa56cb32015-10-18 16:34:13 +020075 leds {
76 compatible = "gpio-leds";
Jelle de Jongaa56cb32015-10-18 16:34:13 +020077
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";
Jelle de Jongaa56cb32015-10-18 16:34:13 +020086 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
Jelle de Jongaa56cb32015-10-18 16:34:13 +020095&ahci {
96 target-supply = <&reg_ahci_5v>;
97 status = "okay";
98};
99
Hans de Goede860fbdd2016-08-18 20:51:12 +0200100&codec {
101 status = "okay";
102};
103
Jelle de Jongaa56cb32015-10-18 16:34:13 +0200104&cpu0 {
105 cpu-supply = <&reg_dcdc2>;
Jelle de Jongaa56cb32015-10-18 16:34:13 +0200106};
107
Jagan Tekib9d59d02018-08-05 00:40:10 +0530108&de {
109 status = "okay";
110};
111
Jelle de Jongaa56cb32015-10-18 16:34:13 +0200112&ehci0 {
113 status = "okay";
114};
115
116&ehci1 {
117 status = "okay";
118};
119
120&gmac {
121 pinctrl-names = "default";
Jagan Teki0cc47a82019-04-12 16:19:34 +0530122 pinctrl-0 = <&gmac_rgmii_pins>;
Jelle de Jongaa56cb32015-10-18 16:34:13 +0200123 phy-mode = "rgmii";
124 phy-supply = <&reg_gmac_3v3>;
125 status = "okay";
Jagan Teki0cc47a82019-04-12 16:19:34 +0530126 /delete-property/#address-cells;
127 /delete-property/#size-cells;
Jelle de Jongaa56cb32015-10-18 16:34:13 +0200128
Hans de Goede860fbdd2016-08-18 20:51:12 +0200129 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>;
Hans de Goede860fbdd2016-08-18 20:51:12 +0200142
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>;
Jagan Tekib9d59d02018-08-05 00:40:10 +0530176 phy-mode = "rgmii-txid";
Hans de Goede860fbdd2016-08-18 20:51:12 +0200177 fixed-link {
178 speed = <1000>;
179 full-duplex;
180 };
181 };
182 };
183 };
Jelle de Jongaa56cb32015-10-18 16:34:13 +0200184 };
185};
186
Jagan Tekib9d59d02018-08-05 00:40:10 +0530187&hdmi {
188 status = "okay";
189};
190
191&hdmi_out {
192 hdmi_out_con: endpoint {
193 remote-endpoint = <&hdmi_con_in>;
194 };
195};
196
Jelle de Jongaa56cb32015-10-18 16:34:13 +0200197&i2c0 {
Jelle de Jongaa56cb32015-10-18 16:34:13 +0200198 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 {
Jelle de Jongaa56cb32015-10-18 16:34:13 +0200208 status = "okay";
209};
210
211&ir0 {
212 pinctrl-names = "default";
Jagan Teki0cc47a82019-04-12 16:19:34 +0530213 pinctrl-0 = <&ir0_rx_pin>;
Jelle de Jongaa56cb32015-10-18 16:34:13 +0200214 status = "okay";
215};
216
217&mmc0 {
Jelle de Jongaa56cb32015-10-18 16:34:13 +0200218 vmmc-supply = <&reg_vcc3v3>;
219 bus-width = <4>;
Jagan Tekib9d59d02018-08-05 00:40:10 +0530220 cd-gpios = <&pio 7 10 GPIO_ACTIVE_LOW>; /* PH10 */
Jelle de Jongaa56cb32015-10-18 16:34:13 +0200221 status = "okay";
222};
223
224&ohci0 {
225 status = "okay";
226};
227
Jelle de Jongaa56cb32015-10-18 16:34:13 +0200228&otg_sram {
229 status = "okay";
230};
231
232&pio {
Jagan Teki0cc47a82019-04-12 16:19:34 +0530233 usb0_id_detect_pin: usb0-id-detect-pin {
Jagan Tekib9d59d02018-08-05 00:40:10 +0530234 pins = "PH4";
235 function = "gpio_in";
236 bias-pull-up;
Jelle de Jongaa56cb32015-10-18 16:34:13 +0200237 };
Jelle de Jongaa56cb32015-10-18 16:34:13 +0200238};
239
240#include "axp209.dtsi"
241
Jagan Tekib9d59d02018-08-05 00:40:10 +0530242&ac_power_supply {
243 status = "okay";
244};
245
246&battery_power_supply {
247 status = "okay";
248};
249
Jelle de Jongaa56cb32015-10-18 16:34:13 +0200250&reg_ahci_5v {
Hans de Goede860fbdd2016-08-18 20:51:12 +0200251 gpio = <&pio 1 3 GPIO_ACTIVE_HIGH>; /* PB3 */
Jelle de Jongaa56cb32015-10-18 16:34:13 +0200252 status = "okay";
253};
254
255&reg_dcdc2 {
256 regulator-always-on;
257 regulator-min-microvolt = <1000000>;
258 regulator-max-microvolt = <1400000>;
259 regulator-name = "vdd-cpu";
260};
261
262&reg_dcdc3 {
263 regulator-always-on;
264 regulator-min-microvolt = <1000000>;
265 regulator-max-microvolt = <1400000>;
266 regulator-name = "vdd-int-dll";
267};
268
269&reg_ldo1 {
270 regulator-name = "vdd-rtc";
271};
272
273&reg_ldo2 {
274 regulator-always-on;
275 regulator-min-microvolt = <3000000>;
276 regulator-max-microvolt = <3000000>;
277 regulator-name = "avcc";
278};
279
280&reg_usb0_vbus {
281 status = "okay";
282};
283
Jelle de Jongaa56cb32015-10-18 16:34:13 +0200284&reg_usb2_vbus {
Hans de Goede860fbdd2016-08-18 20:51:12 +0200285 gpio = <&pio 7 12 GPIO_ACTIVE_HIGH>; /* PH12 */
Jelle de Jongaa56cb32015-10-18 16:34:13 +0200286 status = "okay";
287};
288
289&spi0 {
290 pinctrl-names = "default";
Jagan Teki0cc47a82019-04-12 16:19:34 +0530291 pinctrl-0 = <&spi0_pi_pins>,
292 <&spi0_cs0_pi_pin>,
293 <&spi0_cs1_pi_pin>;
Jelle de Jongaa56cb32015-10-18 16:34:13 +0200294 status = "okay";
295};
296
297&uart0 {
298 pinctrl-names = "default";
Jagan Teki0cc47a82019-04-12 16:19:34 +0530299 pinctrl-0 = <&uart0_pb_pins>;
Jelle de Jongaa56cb32015-10-18 16:34:13 +0200300 status = "okay";
301};
302
303&uart3 {
304 pinctrl-names = "default";
Jagan Teki0cc47a82019-04-12 16:19:34 +0530305 pinctrl-0 = <&uart3_ph_pins>;
Jelle de Jongaa56cb32015-10-18 16:34:13 +0200306 status = "okay";
307};
308
309&uart7 {
310 pinctrl-names = "default";
Jagan Teki0cc47a82019-04-12 16:19:34 +0530311 pinctrl-0 = <&uart7_pi_pins>;
Jelle de Jongaa56cb32015-10-18 16:34:13 +0200312 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 = <&reg_usb0_vbus>;
Jelle de Jongaa56cb32015-10-18 16:34:13 +0200330 usb2_vbus-supply = <&reg_usb2_vbus>;
331 status = "okay";
332};