2 * Copyright 2015 - Marcus Cooper <codekipper@gmail.com>
3 * Copyright 2015 - Karsten Merker <merker@debian.org>
5 * This file is dual-licensed: you can use it either under the terms
6 * of the GPL or the X11 license, at your option. Note that this dual
7 * licensing only applies to this file, and not this project as a
10 * a) This file is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU General Public License as
12 * published by the Free Software Foundation; either version 2 of the
13 * License, or (at your option) any later version.
15 * This file is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
22 * b) Permission is hereby granted, free of charge, to any person
23 * obtaining a copy of this software and associated documentation
24 * files (the "Software"), to deal in the Software without
25 * restriction, including without limitation the rights to use,
26 * copy, modify, merge, publish, distribute, sublicense, and/or
27 * sell copies of the Software, and to permit persons to whom the
28 * Software is furnished to do so, subject to the following
31 * The above copyright notice and this permission notice shall be
32 * included in all copies or substantial portions of the Software.
34 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
35 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
36 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
37 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
38 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
39 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
40 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
41 * OTHER DEALINGS IN THE SOFTWARE.
45 #include "sun7i-a20.dtsi"
46 #include "sunxi-common-regulators.dtsi"
48 #include <dt-bindings/gpio/gpio.h>
49 #include <dt-bindings/input/input.h>
50 #include <dt-bindings/interrupt-controller/irq.h>
53 model = "Olimex A20-Olimex-SOM-EVB";
54 compatible = "olimex,a20-olimex-som-evb", "allwinner,sun7i-a20";
61 stdout-path = "serial0:115200n8";
65 compatible = "hdmi-connector";
69 hdmi_con_in: endpoint {
70 remote-endpoint = <&hdmi_out_con>;
76 compatible = "gpio-leds";
77 pinctrl-names = "default";
78 pinctrl-0 = <&led_pins_olimex_som_evb>;
81 label = "a20-olimex-som-evb:green:usr";
82 gpios = <&pio 7 2 GPIO_ACTIVE_HIGH>;
89 target-supply = <®_ahci_5v>;
106 cpu-supply = <®_dcdc2>;
114 pinctrl-names = "default";
115 pinctrl-0 = <&gmac_pins_rgmii_a>;
120 phy1: ethernet-phy@1 {
130 hdmi_out_con: endpoint {
131 remote-endpoint = <&hdmi_con_in>;
136 pinctrl-names = "default";
137 pinctrl-0 = <&i2c0_pins_a>;
142 interrupt-parent = <&nmi_intc>;
143 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
148 pinctrl-names = "default";
149 pinctrl-0 = <&i2c1_pins_a>;
154 pinctrl-names = "default";
155 pinctrl-0 = <&i2c2_pins_a>;
160 vref-supply = <®_vcc3v0>;
165 linux,code = <KEY_VOLUMEUP>;
171 label = "Volume Down";
172 linux,code = <KEY_VOLUMEDOWN>;
179 linux,code = <KEY_MENU>;
186 linux,code = <KEY_SEARCH>;
193 linux,code = <KEY_HOMEPAGE>;
200 linux,code = <KEY_ESC>;
207 linux,code = <KEY_ENTER>;
214 pinctrl-names = "default";
215 pinctrl-0 = <&mmc0_pins_a>;
216 vmmc-supply = <®_vcc3v3>;
218 cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; /* PH1 */
223 pinctrl-names = "default";
224 pinctrl-0 = <&mmc3_pins_a>, <&mmc3_cd_pin_olimex_som_evb>;
225 vmmc-supply = <®_vcc3v3>;
227 cd-gpios = <&pio 7 0 GPIO_ACTIVE_LOW>; /* PH0 */
244 ahci_pwr_pin_olimex_som_evb: ahci_pwr_pin@1 {
246 function = "gpio_out";
249 led_pins_olimex_som_evb: led_pins@0 {
251 function = "gpio_out";
252 drive-strength = <20>;
255 mmc3_cd_pin_olimex_som_evb: mmc3_cd_pin@0 {
257 function = "gpio_in";
261 usb0_id_detect_pin: usb0_id_detect_pin@0 {
263 function = "gpio_in";
266 usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
268 function = "gpio_in";
273 pinctrl-0 = <&ahci_pwr_pin_olimex_som_evb>;
274 gpio = <&pio 2 3 GPIO_ACTIVE_HIGH>;
278 #include "axp209.dtsi"
282 regulator-min-microvolt = <1000000>;
283 regulator-max-microvolt = <1400000>;
284 regulator-name = "vdd-cpu";
289 regulator-min-microvolt = <1000000>;
290 regulator-max-microvolt = <1400000>;
291 regulator-name = "vdd-int-dll";
295 regulator-name = "vdd-rtc";
300 regulator-min-microvolt = <3000000>;
301 regulator-max-microvolt = <3000000>;
302 regulator-name = "avcc";
318 pinctrl-names = "default";
319 pinctrl-0 = <&spi1_pins_a>,
325 pinctrl-names = "default";
326 pinctrl-0 = <&spi2_pins_a>,
332 pinctrl-names = "default";
333 pinctrl-0 = <&uart0_pins_a>;
338 pinctrl-names = "default";
339 pinctrl-0 = <&uart6_pins_a>;
344 pinctrl-names = "default";
345 pinctrl-0 = <&uart7_pins_a>;
355 pinctrl-names = "default";
356 pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>;
357 usb0_id_det-gpios = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH04 */
358 usb0_vbus_det-gpios = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH05 */
359 usb0_vbus-supply = <®_usb0_vbus>;
360 usb1_vbus-supply = <®_usb1_vbus>;
361 usb2_vbus-supply = <®_usb2_vbus>;