blob: 975b0b278bea1dbbb800e8e020446c540cf5da3c [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
98&cpu0 {
99 cpu-supply = <&reg_dcdc2>;
100 operating-points = <
101 /* kHz uV */
102 960000 1400000
103 912000 1400000
104 864000 1350000
105 720000 1250000
106 528000 1150000
107 312000 1100000
108 144000 1050000
109 >;
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_pins_rgmii_a>;
123 phy = <&phy1>;
124 phy-mode = "rgmii";
125 phy-supply = <&reg_gmac_3v3>;
126 status = "okay";
127
128 phy1: ethernet-phy@1 {
129 reg = <1>;
130 };
131};
132
133&i2c0 {
134 pinctrl-names = "default";
135 pinctrl-0 = <&i2c0_pins_a>;
136 status = "okay";
137
138 axp209: pmic@34 {
139 reg = <0x34>;
140 interrupt-parent = <&nmi_intc>;
141 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
142 };
143};
144
145&i2c2 {
146 pinctrl-names = "default";
147 pinctrl-0 = <&i2c2_pins_a>;
148 status = "okay";
149};
150
151&ir0 {
152 pinctrl-names = "default";
153 pinctrl-0 = <&ir0_rx_pins_a>;
154 status = "okay";
155};
156
157&mmc0 {
158 pinctrl-names = "default";
159 pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_lamobo_r1>;
160 vmmc-supply = <&reg_vcc3v3>;
161 bus-width = <4>;
162 cd-gpios = <&pio 7 10 GPIO_ACTIVE_HIGH>; /* PH10 */
163 cd-inverted;
164 status = "okay";
165};
166
167&ohci0 {
168 status = "okay";
169};
170
171&ohci1 {
172 status = "okay";
173};
174
175&otg_sram {
176 status = "okay";
177};
178
179&pio {
180 usb0_id_detect_pin: usb0_id_detect_pin@0 {
181 allwinner,pins = "PH4";
182 allwinner,function = "gpio_in";
183 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
184 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
185 };
186
187 mmc0_cd_pin_lamobo_r1: mmc0_cd_pin@0 {
188 allwinner,pins = "PH10";
189 allwinner,function = "gpio_in";
190 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
191 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
192 };
193
194 gmac_power_pin_lamobo_r1: gmac_power_pin@0 {
195 allwinner,pins = "PH23";
196 allwinner,function = "gpio_out";
197 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
198 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
199 };
200
201 led_pins_lamobo_r1: led_pins@0 {
202 allwinner,pins = "PH24";
203 allwinner,function = "gpio_out";
204 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
205 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
206 };
207};
208
209#include "axp209.dtsi"
210
211&reg_ahci_5v {
212 gpio = <&pio 1 3 0>; /* PB3 */
213 status = "okay";
214};
215
216&reg_dcdc2 {
217 regulator-always-on;
218 regulator-min-microvolt = <1000000>;
219 regulator-max-microvolt = <1400000>;
220 regulator-name = "vdd-cpu";
221};
222
223&reg_dcdc3 {
224 regulator-always-on;
225 regulator-min-microvolt = <1000000>;
226 regulator-max-microvolt = <1400000>;
227 regulator-name = "vdd-int-dll";
228};
229
230&reg_ldo1 {
231 regulator-name = "vdd-rtc";
232};
233
234&reg_ldo2 {
235 regulator-always-on;
236 regulator-min-microvolt = <3000000>;
237 regulator-max-microvolt = <3000000>;
238 regulator-name = "avcc";
239};
240
241&reg_usb0_vbus {
242 status = "okay";
243};
244
245&reg_usb1_vbus {
246 status = "okay";
247};
248
249&reg_usb2_vbus {
250 status = "okay";
251};
252
253&spi0 {
254 pinctrl-names = "default";
255 pinctrl-0 = <&spi0_pins_a>,
256 <&spi0_cs0_pins_a>,
257 <&spi0_cs1_pins_a>;
258 status = "okay";
259};
260
261&uart0 {
262 pinctrl-names = "default";
263 pinctrl-0 = <&uart0_pins_a>;
264 status = "okay";
265};
266
267&uart3 {
268 pinctrl-names = "default";
269 pinctrl-0 = <&uart3_pins_b>;
270 status = "okay";
271};
272
273&uart7 {
274 pinctrl-names = "default";
275 pinctrl-0 = <&uart7_pins_a>;
276 status = "okay";
277};
278
279&usb_otg {
280 dr_mode = "otg";
281 status = "okay";
282};
283
284&usb_power_supply {
285 status = "okay";
286};
287
288&usbphy {
289 pinctrl-names = "default";
290 pinctrl-0 = <&usb0_id_detect_pin>;
291 usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
292 usb0_vbus_power-supply = <&usb_power_supply>;
293 usb0_vbus-supply = <&reg_usb0_vbus>;
294 usb1_vbus-supply = <&reg_usb1_vbus>;
295 usb2_vbus-supply = <&reg_usb2_vbus>;
296 status = "okay";
297};