xref: /linux/arch/arm/boot/dts/allwinner/sun5i-a13-hsg-h702.dts (revision 24168c5e6dfbdd5b414f048f47f75d64533296ca) 
1/*
2 * Copyright 2014 Chen-Yu Tsai <wens@csie.org>
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 "sun5i-a13.dtsi"
45#include "sunxi-common-regulators.dtsi"
46
47#include <dt-bindings/gpio/gpio.h>
48#include <dt-bindings/input/input.h>
49
50/ {
51	model = "HSG H702";
52	compatible = "hsg,h702", "allwinner,sun5i-a13";
53
54	aliases {
55		serial0 = &uart1;
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&i2c0 {
72	status = "okay";
73
74	axp209: pmic@34 {
75		reg = <0x34>;
76		interrupts = <0>;
77	};
78};
79
80&i2c1 {
81	status = "okay";
82
83	pcf8563: rtc@51 {
84		compatible = "nxp,pcf8563";
85		reg = <0x51>;
86	};
87};
88
89&i2c2 {
90	status = "okay";
91};
92
93&lradc {
94	vref-supply = <&reg_ldo2>;
95	status = "okay";
96
97	button-200 {
98		label = "Volume Up";
99		linux,code = <KEY_VOLUMEUP>;
100		channel = <0>;
101		voltage = <200000>;
102	};
103
104	button-400 {
105		label = "Volume Down";
106		linux,code = <KEY_VOLUMEDOWN>;
107		channel = <0>;
108		voltage = <400000>;
109	};
110};
111
112&mmc0 {
113	vmmc-supply = <&reg_vcc3v3>;
114	bus-width = <4>;
115	cd-gpios = <&pio 6 0 GPIO_ACTIVE_LOW>; /* PG0 */
116	status = "okay";
117};
118
119&ohci0 {
120	status = "okay";
121};
122
123&otg_sram {
124	status = "okay";
125};
126
127#include "axp209.dtsi"
128
129&reg_dcdc2 {
130	regulator-always-on;
131	regulator-min-microvolt = <1000000>;
132	regulator-max-microvolt = <1500000>;
133	regulator-name = "vdd-cpu";
134};
135
136&reg_dcdc3 {
137	regulator-always-on;
138	regulator-min-microvolt = <1000000>;
139	regulator-max-microvolt = <1400000>;
140	regulator-name = "vdd-int-dll";
141};
142
143&reg_ldo1 {
144	regulator-name = "vdd-rtc";
145};
146
147&reg_ldo2 {
148	regulator-always-on;
149	regulator-min-microvolt = <3000000>;
150	regulator-max-microvolt = <3000000>;
151	regulator-name = "avcc";
152};
153
154&reg_ldo3 {
155	regulator-min-microvolt = <3300000>;
156	regulator-max-microvolt = <3300000>;
157	regulator-name = "vcc-wifi";
158};
159
160&reg_usb0_vbus {
161	gpio = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */
162	status = "okay";
163};
164
165&uart1 {
166	pinctrl-names = "default";
167	pinctrl-0 = <&uart1_pg_pins>;
168	status = "okay";
169};
170
171&usb_otg {
172	dr_mode = "otg";
173	status = "okay";
174};
175
176&usbphy {
177	usb0_id_det-gpios = <&pio 6 2 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>; /* PG2 */
178	usb0_vbus_det-gpios = <&pio 6 1 GPIO_ACTIVE_HIGH>; /* PG1 */
179	usb0_vbus-supply = <&reg_usb0_vbus>;
180	usb1_vbus-supply = <&reg_ldo3>;
181	status = "okay";
182};
183