1 /*
2 * Copyright 2014 Chen-Yu Tsai <wens@csie.org>
3 *
4 * This file is dual-licensed: you can use it
5 * of the GPL or the X11 license, at your opti
6 * licensing only applies to this file, and no
7 * whole.
8 *
9 * a) This file is free software; you can red
10 * modify it under the terms of the GNU Ge
11 * published by the Free Software Foundati
12 * License, or (at your option) any later
13 *
14 * This file is distributed in the hope th
15 * but WITHOUT ANY WARRANTY; without even
16 * MERCHANTABILITY or FITNESS FOR A PARTIC
17 * GNU General Public License for more det
18 *
19 * Or, alternatively,
20 *
21 * b) Permission is hereby granted, free of c
22 * obtaining a copy of this software and a
23 * files (the "Software"), to deal in the
24 * restriction, including without limitati
25 * copy, modify, merge, publish, distribut
26 * sell copies of the Software, and to per
27 * Software is furnished to do so, subject
28 * conditions:
29 *
30 * The above copyright notice and this per
31 * included in all copies or substantial p
32 *
33 * THE SOFTWARE IS PROVIDED "AS IS", WITHO
34 * EXPRESS OR IMPLIED, INCLUDING BUT NOT L
35 * OF MERCHANTABILITY, FITNESS FOR A PARTI
36 * NONINFRINGEMENT. IN NO EVENT SHALL THE
37 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGE
38 * WHETHER IN AN ACTION OF CONTRACT, TORT
39 * FROM, OUT OF OR IN CONNECTION WITH THE
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,su
53
54 aliases {
55 serial0 = &uart1;
56 };
57
58 chosen {
59 stdout-path = "serial0:115200n
60 };
61 };
62
63 &cpu0 {
64 cpu-supply = <®_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 = <®_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 = <®_vcc3v3>;
114 bus-width = <4>;
115 cd-gpios = <&pio 6 0 GPIO_ACTIVE_LOW>;
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 ®_dcdc2 {
130 regulator-always-on;
131 regulator-min-microvolt = <1000000>;
132 regulator-max-microvolt = <1500000>;
133 regulator-name = "vdd-cpu";
134 };
135
136 ®_dcdc3 {
137 regulator-always-on;
138 regulator-min-microvolt = <1000000>;
139 regulator-max-microvolt = <1400000>;
140 regulator-name = "vdd-int-dll";
141 };
142
143 ®_ldo1 {
144 regulator-name = "vdd-rtc";
145 };
146
147 ®_ldo2 {
148 regulator-always-on;
149 regulator-min-microvolt = <3000000>;
150 regulator-max-microvolt = <3000000>;
151 regulator-name = "avcc";
152 };
153
154 ®_ldo3 {
155 regulator-min-microvolt = <3300000>;
156 regulator-max-microvolt = <3300000>;
157 regulator-name = "vcc-wifi";
158 };
159
160 ®_usb0_vbus {
161 gpio = <&pio 6 12 GPIO_ACTIVE_HIGH>; /
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_AC
178 usb0_vbus_det-gpios = <&pio 6 1 GPIO_A
179 usb0_vbus-supply = <®_usb0_vbus>;
180 usb1_vbus-supply = <®_ldo3>;
181 status = "okay";
182 };
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