2 * Copyright 2013 Wills Wang
4 * Wills Wang <wills.wang.open@gmail.com>
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 "sun7i-a20.dtsi"
47 #include "sunxi-common-regulators.dtsi"
49 #include <dt-bindings/gpio/gpio.h>
50 #include <dt-bindings/interrupt-controller/irq.h>
53 model = "Merrii A20 Hummingbird";
54 compatible = "merrii,a20-hummingbird", "allwinner,sun7i-a20";
65 stdout-path = "serial0:115200n8";
68 reg_mmc3_vdd: mmc3_vdd {
69 compatible = "regulator-fixed";
70 pinctrl-names = "default";
71 pinctrl-0 = <&mmc3_vdd_pin_a20_hummingbird>;
72 regulator-name = "mmc3_vdd";
73 regulator-min-microvolt = <3000000>;
74 regulator-max-microvolt = <3000000>;
76 gpio = <&pio 7 9 GPIO_ACTIVE_HIGH>; /* PH9 */
79 reg_gmac_vdd: gmac_vdd {
80 compatible = "regulator-fixed";
81 pinctrl-names = "default";
82 pinctrl-0 = <&gmac_vdd_pin_a20_hummingbird>;
83 regulator-name = "gmac_vdd";
84 regulator-min-microvolt = <3000000>;
85 regulator-max-microvolt = <3000000>;
87 gpio = <&pio 7 16 GPIO_ACTIVE_HIGH>; /* PH16 */
92 target-supply = <®_ahci_5v>;
105 pinctrl-names = "default";
106 pinctrl-0 = <&gmac_pins_rgmii_a>;
109 phy-supply = <®_gmac_vdd>;
110 /* phy reset config */
111 snps,reset-gpio = <&pio 0 17 GPIO_ACTIVE_HIGH>; /* PA17 */
112 snps,reset-active-low;
113 /* wait 1s after reset, otherwise fail to read phy id */
114 snps,reset-delays-us = <0 10000 1000000>;
117 phy1: ethernet-phy@1 {
123 pinctrl-names = "default";
124 pinctrl-0 = <&i2c0_pins_a>;
128 compatible = "x-powers,axp209";
130 interrupt-parent = <&nmi_intc>;
131 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
132 interrupt-controller;
133 #interrupt-cells = <1>;
138 pinctrl-names = "default";
139 pinctrl-0 = <&i2c1_pins_a>;
144 pinctrl-names = "default";
145 pinctrl-0 = <&i2c2_pins_a>;
150 pinctrl-names = "default";
151 pinctrl-0 = <&i2c3_pins_a>;
156 pinctrl-names = "default";
157 pinctrl-0 = <&ir0_rx_pins_a>;
162 pinctrl-names = "default";
163 pinctrl-0 = <&mmc0_pins_a>;
164 vmmc-supply = <®_vcc3v0>;
166 cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; /* PH1 */
171 pinctrl-names = "default";
172 pinctrl-0 = <&mmc3_pins_a>;
173 vmmc-supply = <®_mmc3_vdd>;
188 ahci_pwr_pin_a20_hummingbird: ahci_pwr_pin@0 {
190 function = "gpio_out";
193 usb1_vbus_pin_a20_hummingbird: usb1_vbus_pin@0 {
195 function = "gpio_out";
198 mmc3_vdd_pin_a20_hummingbird: mmc3_vdd_pin@0 {
200 function = "gpio_out";
203 gmac_vdd_pin_a20_hummingbird: gmac_vdd_pin@0 {
205 function = "gpio_out";
210 pinctrl-names = "default";
211 pinctrl-0 = <&pwm0_pins_a>;
216 pinctrl-0 = <&ahci_pwr_pin_a20_hummingbird>;
217 gpio = <&pio 7 15 GPIO_ACTIVE_HIGH>; /* PH15 */
222 pinctrl-0 = <&usb1_vbus_pin_a20_hummingbird>;
223 gpio = <&pio 7 2 GPIO_ACTIVE_HIGH>; /* PH2 */
232 pinctrl-names = "default";
233 pinctrl-0 = <&spi2_pins_b>,
239 pinctrl-names = "default";
240 pinctrl-0 = <&uart0_pins_a>;
245 pinctrl-names = "default";
246 pinctrl-0 = <&uart2_pins_a>;
251 pinctrl-names = "default";
252 pinctrl-0 = <&uart3_pins_a>;
257 pinctrl-names = "default";
258 pinctrl-0 = <&uart4_pins_a>;
263 pinctrl-names = "default";
264 pinctrl-0 = <&uart5_pins_a>;
269 usb1_vbus-supply = <®_usb1_vbus>;
270 usb2_vbus-supply = <®_usb2_vbus>;