2 * Copyright 2014 Chen-Yu Tsai
4 * Chen-Yu Tsai <wens@csie.org>
6 * This file is dual-licensed: you can use it either under the terms
7 * of the GPL or the X11 license, at your option. Note that this dual
8 * licensing only applies to this file, and not this project as a
11 * a) This file is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License as
13 * published by the Free Software Foundation; either version 2 of the
14 * License, or (at your option) any later version.
16 * This file is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
23 * b) Permission is hereby granted, free of charge, to any person
24 * obtaining a copy of this software and associated documentation
25 * files (the "Software"), to deal in the Software without
26 * restriction, including without limitation the rights to use,
27 * copy, modify, merge, publish, distribute, sublicense, and/or
28 * sell copies of the Software, and to permit persons to whom the
29 * Software is furnished to do so, subject to the following
32 * The above copyright notice and this permission notice shall be
33 * included in all copies or substantial portions of the Software.
35 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
36 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
37 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
38 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
39 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
40 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
41 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
42 * OTHER DEALINGS IN THE SOFTWARE.
46 #include "sun9i-a80.dtsi"
48 #include <dt-bindings/gpio/gpio.h>
49 #include <dt-bindings/pinctrl/sun4i-a10.h>
52 model = "Merrii A80 Optimus Board";
53 compatible = "merrii,a80-optimus", "allwinner,sun9i-a80";
61 stdout-path = "serial0:115200n8";
65 compatible = "gpio-leds";
66 pinctrl-names = "default";
67 pinctrl-0 = <&led_pins_optimus>, <&led_r_pins_optimus>;
69 /* The LED names match those found on the board */
72 label = "optimus:led2:usr";
73 gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>;
77 label = "optimus:led3:usr";
78 gpios = <&r_pio 1 15 GPIO_ACTIVE_HIGH>; /* PM15 */
82 label = "optimus:led4:usr";
83 gpios = <&pio 7 0 GPIO_ACTIVE_HIGH>;
87 reg_usb1_vbus: usb1-vbus {
88 compatible = "regulator-fixed";
89 pinctrl-names = "default";
90 pinctrl-0 = <&usb1_vbus_pin_optimus>;
91 regulator-name = "usb1-vbus";
92 regulator-min-microvolt = <5000000>;
93 regulator-max-microvolt = <5000000>;
95 gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
98 reg_usb3_vbus: usb3-vbus {
99 compatible = "regulator-fixed";
100 pinctrl-names = "default";
101 pinctrl-0 = <&usb3_vbus_pin_optimus>;
102 regulator-name = "usb3-vbus";
103 regulator-min-microvolt = <5000000>;
104 regulator-max-microvolt = <5000000>;
106 gpio = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */
123 pinctrl-names = "default";
124 pinctrl-0 = <&mmc0_pins>, <&mmc0_cd_pin_optimus>;
125 vmmc-supply = <®_dcdc1>;
127 cd-gpios = <&pio 7 18 GPIO_ACTIVE_HIGH>; /* PH8 */
133 pinctrl-names = "default";
134 pinctrl-0 = <&mmc2_8bit_pins>;
135 vmmc-supply = <®_dcdc1>;
143 /* Increase drive strength for DDR modes */
144 allwinner,drive = <SUN4I_PINCTRL_40_MA>;
156 /* osc32k input is from AC100 */
157 clocks = <&ac100_rtc 0>;
161 led_pins_optimus: led-pins@0 {
162 allwinner,pins = "PH0", "PH1";
163 allwinner,function = "gpio_out";
164 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
165 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
168 mmc0_cd_pin_optimus: mmc0_cd_pin@0 {
169 allwinner,pins = "PH18";
170 allwinner,function = "gpio_in";
171 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
172 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
175 usb1_vbus_pin_optimus: usb1_vbus_pin@1 {
176 allwinner,pins = "PH4";
177 allwinner,function = "gpio_out";
178 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
179 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
182 usb3_vbus_pin_optimus: usb3_vbus_pin@1 {
183 allwinner,pins = "PH5";
184 allwinner,function = "gpio_out";
185 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
186 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
195 led_r_pins_optimus: led-pins@1 {
196 allwinner,pins = "PM15";
197 allwinner,function = "gpio_out";
198 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
199 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
208 interrupt-parent = <&nmi_intc>;
209 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
214 * TODO: This should be handled by the
218 regulator-min-microvolt = <3000000>;
219 regulator-max-microvolt = <3000000>;
220 regulator-name = "vcc33-usbh";
224 regulator-min-microvolt = <1800000>;
225 regulator-max-microvolt = <1800000>;
226 regulator-name = "vcc-pb-io-cam";
235 regulator-min-microvolt = <800000>;
236 regulator-max-microvolt = <1100000>;
237 regulator-name = "vdd-cpus-09-usbh";
242 regulator-min-microvolt = <3000000>;
243 regulator-max-microvolt = <3000000>;
244 regulator-name = "vcc-3v";
248 regulator-min-microvolt = <800000>;
249 regulator-max-microvolt = <1100000>;
250 regulator-name = "vdd-gpu";
255 regulator-min-microvolt = <800000>;
256 regulator-max-microvolt = <1100000>;
257 regulator-name = "vdd-cpua";
262 regulator-min-microvolt = <800000>;
263 regulator-max-microvolt = <1100000>;
264 regulator-name = "vdd-sys-usb0-hdmi";
269 regulator-min-microvolt = <1425000>;
270 regulator-max-microvolt = <1575000>;
271 regulator-name = "vcc-dram";
276 * The WiFi chip supports a wide range
277 * (3.0 ~ 4.8V) of voltages, and so does
278 * this regulator (3.0 ~ 4.2V), but
279 * Allwinner SDK always sets it to 3.3V.
281 regulator-min-microvolt = <3300000>;
282 regulator-max-microvolt = <3300000>;
283 regulator-name = "vcc-wifi";
288 regulator-min-microvolt = <3000000>;
289 regulator-max-microvolt = <3000000>;
290 regulator-name = "vcc-pl";
294 regulator-min-microvolt = <1200000>;
295 regulator-max-microvolt = <1200000>;
296 regulator-name = "vcc-dvdd-cam";
300 regulator-min-microvolt = <1800000>;
301 regulator-max-microvolt = <1800000>;
302 regulator-name = "vcc-pe";
307 regulator-min-microvolt = <3000000>;
308 regulator-max-microvolt = <3000000>;
309 regulator-name = "vcc-pm-codec-io1";
312 reg_ldo_io0: ldo_io0 {
314 regulator-min-microvolt = <3000000>;
315 regulator-max-microvolt = <3000000>;
316 regulator-name = "vcc-pg";
319 reg_ldo_io1: ldo_io1 {
320 regulator-min-microvolt = <2500000>;
321 regulator-max-microvolt = <2500000>;
322 regulator-name = "vcc-pa-gmac-2v5";
325 reg_rtc_ldo: rtc_ldo {
326 regulator-name = "vcc-rtc-vdd1v8-io";
332 compatible = "x-powers,ac100";
336 compatible = "x-powers,ac100-codec";
337 interrupt-parent = <&r_pio>;
338 interrupts = <0 9 IRQ_TYPE_LEVEL_LOW>; /* PL9 */
340 clock-output-names = "4M_adda";
344 compatible = "x-powers,ac100-rtc";
345 interrupt-parent = <&nmi_intc>;
346 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
347 clocks = <&ac100_codec>;
349 clock-output-names = "cko1_rtc",
356 #include "axp809.dtsi"
359 pinctrl-names = "default";
360 pinctrl-0 = <&uart0_pins_a>;
365 phy-supply = <®_usb1_vbus>;
374 phy-supply = <®_usb3_vbus>;