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 *     You should have received a copy of the GNU General Public
20 *     License along with this file; if not, write to the Free
21 *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
22 *     MA 02110-1301 USA
23 *
24 * Or, alternatively,
25 *
26 *  b) Permission is hereby granted, free of charge, to any person
27 *     obtaining a copy of this software and associated documentation
28 *     files (the "Software"), to deal in the Software without
29 *     restriction, including without limitation the rights to use,
30 *     copy, modify, merge, publish, distribute, sublicense, and/or
31 *     sell copies of the Software, and to permit persons to whom the
32 *     Software is furnished to do so, subject to the following
33 *     conditions:
34 *
35 *     The above copyright notice and this permission notice shall be
36 *     included in all copies or substantial portions of the Software.
37 *
38 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
39 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
40 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
41 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
42 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
43 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
44 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
45 *     OTHER DEALINGS IN THE SOFTWARE.
46 */
47
48/dts-v1/;
49#include "sun5i-a13.dtsi"
50#include "sunxi-common-regulators.dtsi"
51
52#include <dt-bindings/gpio/gpio.h>
53#include <dt-bindings/pinctrl/sun4i-a10.h>
54
55/ {
56	model = "HSG H702";
57	compatible = "hsg,h702", "allwinner,sun5i-a13";
58
59	aliases {
60		serial0 = &uart1;
61	};
62
63	chosen {
64		stdout-path = "serial0:115200n8";
65	};
66};
67
68&cpu0 {
69	cpu-supply = <&reg_dcdc2>;
70};
71
72&ehci0 {
73	status = "okay";
74};
75
76&i2c0 {
77	pinctrl-names = "default";
78	pinctrl-0 = <&i2c0_pins_a>;
79	status = "okay";
80
81	axp209: pmic@34 {
82		reg = <0x34>;
83		interrupts = <0>;
84	};
85};
86
87&i2c1 {
88	pinctrl-names = "default";
89	pinctrl-0 = <&i2c1_pins_a>;
90	status = "okay";
91
92	pcf8563: rtc@51 {
93		compatible = "nxp,pcf8563";
94		reg = <0x51>;
95	};
96};
97
98&i2c2 {
99	pinctrl-names = "default";
100	pinctrl-0 = <&i2c2_pins_a>;
101	status = "okay";
102};
103
104&mmc0 {
105	pinctrl-names = "default";
106	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_h702>;
107	vmmc-supply = <&reg_vcc3v3>;
108	bus-width = <4>;
109	cd-gpios = <&pio 6 0 GPIO_ACTIVE_HIGH>; /* PG0 */
110	cd-inverted;
111	status = "okay";
112};
113
114&ohci0 {
115	status = "okay";
116};
117
118&pio {
119	mmc0_cd_pin_h702: mmc0_cd_pin@0 {
120		allwinner,pins = "PG0";
121		allwinner,function = "gpio_in";
122		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
123		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
124	};
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&uart1 {
161	pinctrl-names = "default";
162	pinctrl-0 = <&uart1_pins_b>;
163	status = "okay";
164};
165
166&usbphy {
167	usb1_vbus-supply = <&reg_ldo3>;
168	status = "okay";
169};
170