1/*
2 * Copyright 2015 Stefan Roese <sr@denx.de>
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 = "ICnova-A20 SWAC";
53	compatible = "swac,icnova-a20-swac", "incircuit,icnova-a20", "allwinner,sun7i-a20";
54
55	aliases {
56		serial0 = &uart0;
57	};
58
59	chosen {
60		stdout-path = "serial0:115200n8";
61	};
62};
63
64&cpu0 {
65	cpu-supply = <&reg_dcdc2>;
66};
67
68&ehci0 {
69	status = "okay";
70};
71
72&ehci1 {
73	status = "okay";
74};
75
76&gmac {
77	pinctrl-names = "default";
78	pinctrl-0 = <&gmac_pins_mii_a>;
79	phy = <&phy1>;
80	phy-mode = "mii";
81	status = "okay";
82
83	phy1: ethernet-phy@1 {
84		reg = <1>;
85	};
86};
87
88&i2c0 {
89	pinctrl-names = "default";
90	pinctrl-0 = <&i2c0_pins_a>;
91	status = "okay";
92
93	axp209: pmic@34 {
94		reg = <0x34>;
95		interrupt-parent = <&nmi_intc>;
96		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
97	};
98};
99
100&i2c1 {
101	pinctrl-names = "default";
102	pinctrl-0 = <&i2c1_pins_a>;
103	status = "okay";
104};
105
106&mmc0 {
107	pinctrl-names = "default";
108	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
109	vmmc-supply = <&reg_vcc3v3>;
110	bus-width = <4>;
111	cd-gpios = <&pio 8 5 GPIO_ACTIVE_HIGH>; /* PI5 */
112	cd-inverted;
113	status = "okay";
114};
115
116&ohci0 {
117	status = "okay";
118};
119
120&ohci1 {
121	status = "okay";
122};
123
124#include "axp209.dtsi"
125
126&reg_dcdc2 {
127	regulator-always-on;
128	regulator-min-microvolt = <1000000>;
129	regulator-max-microvolt = <1400000>;
130	regulator-name = "vdd-cpu";
131};
132
133&reg_dcdc3 {
134	regulator-always-on;
135	regulator-min-microvolt = <1000000>;
136	regulator-max-microvolt = <1400000>;
137	regulator-name = "vdd-int-dll";
138};
139
140&reg_ldo1 {
141	regulator-name = "vdd-rtc";
142};
143
144&reg_ldo2 {
145	regulator-always-on;
146	regulator-min-microvolt = <3000000>;
147	regulator-max-microvolt = <3000000>;
148	regulator-name = "avcc";
149};
150
151&reg_usb1_vbus {
152	status = "okay";
153};
154
155&reg_usb2_vbus {
156	status = "okay";
157};
158
159&uart0 {
160	pinctrl-names = "default";
161	pinctrl-0 = <&uart0_pins_a>;
162	status = "okay";
163};
164
165&usbphy {
166	usb1_vbus-supply = <&reg_usb1_vbus>;
167	usb2_vbus-supply = <&reg_usb2_vbus>;
168	status = "okay";
169};
170