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	soc@01c00000 {
64		mmc0: mmc@01c0f000 {
65			pinctrl-names = "default";
66			pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_h702>;
67			vmmc-supply = <&reg_vcc3v3>;
68			bus-width = <4>;
69			cd-gpios = <&pio 6 0 GPIO_ACTIVE_HIGH>; /* PG0 */
70			cd-inverted;
71			status = "okay";
72		};
73
74		usbphy: phy@01c13400 {
75			usb1_vbus-supply = <&reg_ldo3>;
76			status = "okay";
77		};
78
79		ehci0: usb@01c14000 {
80			status = "okay";
81		};
82
83		ohci0: usb@01c14400 {
84			status = "okay";
85		};
86
87		pinctrl@01c20800 {
88			mmc0_cd_pin_h702: mmc0_cd_pin@0 {
89				allwinner,pins = "PG0";
90				allwinner,function = "gpio_in";
91				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
92				allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
93			};
94		};
95
96		uart1: serial@01c28400 {
97			pinctrl-names = "default";
98			pinctrl-0 = <&uart1_pins_b>;
99			status = "okay";
100		};
101
102		i2c0: i2c@01c2ac00 {
103			pinctrl-names = "default";
104			pinctrl-0 = <&i2c0_pins_a>;
105			status = "okay";
106
107			axp209: pmic@34 {
108				reg = <0x34>;
109				interrupts = <0>;
110			};
111		};
112
113		i2c1: i2c@01c2b000 {
114			pinctrl-names = "default";
115			pinctrl-0 = <&i2c1_pins_a>;
116			status = "okay";
117
118			pcf8563: rtc@51 {
119				compatible = "nxp,pcf8563";
120				reg = <0x51>;
121			};
122		};
123
124		i2c2: i2c@01c2b400 {
125			pinctrl-names = "default";
126			pinctrl-0 = <&i2c2_pins_a>;
127			status = "okay";
128		};
129	};
130};
131
132#include "axp209.dtsi"
133
134&cpu0 {
135	cpu-supply = <&reg_dcdc2>;
136};
137
138&reg_dcdc2 {
139	regulator-always-on;
140	regulator-min-microvolt = <1000000>;
141	regulator-max-microvolt = <1500000>;
142	regulator-name = "vdd-cpu";
143};
144
145&reg_dcdc3 {
146	regulator-always-on;
147	regulator-min-microvolt = <1000000>;
148	regulator-max-microvolt = <1400000>;
149	regulator-name = "vdd-int-dll";
150};
151
152&reg_ldo1 {
153	regulator-name = "vdd-rtc";
154};
155
156&reg_ldo2 {
157	regulator-always-on;
158	regulator-min-microvolt = <3000000>;
159	regulator-max-microvolt = <3000000>;
160	regulator-name = "avcc";
161};
162
163&reg_ldo3 {
164	regulator-min-microvolt = <3300000>;
165	regulator-max-microvolt = <3300000>;
166	regulator-name = "vcc-wifi";
167};
168