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 regulator-name = "mmc3_vdd";
71 regulator-min-microvolt = <3000000>;
72 regulator-max-microvolt = <3000000>;
74 gpio = <&pio 7 9 GPIO_ACTIVE_HIGH>; /* PH9 */
77 reg_gmac_vdd: gmac_vdd {
78 compatible = "regulator-fixed";
79 regulator-name = "gmac_vdd";
80 regulator-min-microvolt = <3000000>;
81 regulator-max-microvolt = <3000000>;
83 gpio = <&pio 7 16 GPIO_ACTIVE_HIGH>; /* PH16 */
88 target-supply = <®_ahci_5v>;
101 pinctrl-names = "default";
102 pinctrl-0 = <&gmac_rgmii_pins>;
105 phy-supply = <®_gmac_vdd>;
106 /* phy reset config */
107 snps,reset-gpio = <&pio 0 17 GPIO_ACTIVE_HIGH>; /* PA17 */
108 snps,reset-active-low;
109 /* wait 1s after reset, otherwise fail to read phy id */
110 snps,reset-delays-us = <0 10000 1000000>;
113 phy1: ethernet-phy@1 {
122 compatible = "x-powers,axp209";
124 interrupt-parent = <&nmi_intc>;
125 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
126 interrupt-controller;
127 #interrupt-cells = <1>;
144 pinctrl-names = "default";
145 pinctrl-0 = <&ir0_rx_pin>;
150 vmmc-supply = <®_vcc3v0>;
152 cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; /* PH1 */
157 vmmc-supply = <®_mmc3_vdd>;
172 pinctrl-names = "default";
173 pinctrl-0 = <&pwm0_pin>;
178 gpio = <&pio 7 15 GPIO_ACTIVE_HIGH>; /* PH15 */
183 gpio = <&pio 7 2 GPIO_ACTIVE_HIGH>; /* PH2 */
192 pinctrl-names = "default";
193 pinctrl-0 = <&spi2_pb_pins>,
199 pinctrl-names = "default";
200 pinctrl-0 = <&uart0_pb_pins>;
205 pinctrl-names = "default";
206 pinctrl-0 = <&uart2_pi_pins>, <&uart2_cts_rts_pi_pins>;
211 pinctrl-names = "default";
212 pinctrl-0 = <&uart3_pg_pins>, <&uart3_cts_rts_pg_pins>;
217 pinctrl-names = "default";
218 pinctrl-0 = <&uart4_pg_pins>;
223 pinctrl-names = "default";
224 pinctrl-0 = <&uart5_pi_pins>;
229 usb1_vbus-supply = <®_usb1_vbus>;
230 usb2_vbus-supply = <®_usb2_vbus>;