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
50/ {
51	model = "ICnova-A20 SWAC";
52	compatible = "swac,icnova-a20-swac", "incircuit,icnova-a20", "allwinner,sun7i-a20";
53
54	aliases {
55		serial0 = &uart0;
56	};
57
58	chosen {
59		stdout-path = "serial0:115200n8";
60	};
61};
62
63&cpu0 {
64	cpu-supply = <&reg_dcdc2>;
65};
66
67&ehci0 {
68	status = "okay";
69};
70
71&ehci1 {
72	status = "okay";
73};
74
75&gmac {
76	pinctrl-names = "default";
77	pinctrl-0 = <&gmac_pins_mii_a>;
78	phy = <&phy1>;
79	phy-mode = "mii";
80	status = "okay";
81
82	phy1: ethernet-phy@1 {
83		reg = <1>;
84	};
85};
86
87&i2c0 {
88	pinctrl-names = "default";
89	pinctrl-0 = <&i2c0_pins_a>;
90	status = "okay";
91
92	axp209: pmic@34 {
93		reg = <0x34>;
94		interrupt-parent = <&nmi_intc>;
95		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
96	};
97};
98
99&i2c1 {
100	pinctrl-names = "default";
101	pinctrl-0 = <&i2c1_pins_a>;
102	status = "okay";
103};
104
105&mmc0 {
106	pinctrl-names = "default";
107	pinctrl-0 = <&mmc0_pins_a>;
108	vmmc-supply = <&reg_vcc3v3>;
109	bus-width = <4>;
110	cd-gpios = <&pio 8 5 GPIO_ACTIVE_LOW>; /* PI5 */
111	status = "okay";
112};
113
114&ohci0 {
115	status = "okay";
116};
117
118&ohci1 {
119	status = "okay";
120};
121
122#include "axp209.dtsi"
123
124&reg_dcdc2 {
125	regulator-always-on;
126	regulator-min-microvolt = <1000000>;
127	regulator-max-microvolt = <1400000>;
128	regulator-name = "vdd-cpu";
129};
130
131&reg_dcdc3 {
132	regulator-always-on;
133	regulator-min-microvolt = <1000000>;
134	regulator-max-microvolt = <1400000>;
135	regulator-name = "vdd-int-dll";
136};
137
138&reg_ldo1 {
139	regulator-name = "vdd-rtc";
140};
141
142&reg_ldo2 {
143	regulator-always-on;
144	regulator-min-microvolt = <3000000>;
145	regulator-max-microvolt = <3000000>;
146	regulator-name = "avcc";
147};
148
149&reg_usb1_vbus {
150	status = "okay";
151};
152
153&reg_usb2_vbus {
154	status = "okay";
155};
156
157&uart0 {
158	pinctrl-names = "default";
159	pinctrl-0 = <&uart0_pins_a>;
160	status = "okay";
161};
162
163&usbphy {
164	usb1_vbus-supply = <&reg_usb1_vbus>;
165	usb2_vbus-supply = <&reg_usb2_vbus>;
166	status = "okay";
167};
168