1 /*
2 * Copyright 2015 Lawrence Yu <lyu@micile.com>
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 "sun6i-a31s.dtsi"
45 #include "sunxi-common-regulators.dtsi"
46
47 #include <dt-bindings/gpio/gpio.h>
48
49 / {
50 model = "Yones TopTech BS1078 v2 Table
51 compatible = "yones-toptech,bs1078-v2"
52
53 aliases {
54 serial0 = &uart0;
55 i2c1 = &i2c1;
56 i2c2 = &i2c2;
57 };
58
59 chosen {
60 stdout-path = "serial0:115200n
61 };
62 };
63
64 &i2c1 {
65 status = "okay";
66 };
67
68 &i2c2 {
69 status = "okay";
70 };
71
72 &ehci0 {
73 status = "okay";
74 };
75
76 &ehci1 {
77 status = "okay";
78 };
79
80 &ohci0 {
81 status = "okay";
82 };
83
84 &ohci1 {
85 status = "okay";
86 };
87
88 &mmc0 {
89 vmmc-supply = <®_vcc3v0>;
90 bus-width = <4>;
91 cd-gpios = <&pio 0 8 GPIO_ACTIVE_LOW>;
92 status = "okay";
93 };
94
95 &p2wi {
96 status = "okay";
97
98 axp22x: pmic@68 {
99 compatible = "x-powers,axp221"
100 reg = <0x68>;
101 interrupt-parent = <&r_intc>;
102 interrupts = <GIC_SPI 32 IRQ_T
103 };
104 };
105
106 #include "axp22x.dtsi"
107
108 ®_aldo3 {
109 regulator-always-on;
110 regulator-min-microvolt = <2700000>;
111 regulator-max-microvolt = <3300000>;
112 regulator-name = "avcc";
113 };
114
115 ®_dc1sw {
116 regulator-name = "vcc-lcd-usb2";
117 };
118
119 ®_dc5ldo {
120 regulator-min-microvolt = <700000>;
121 regulator-max-microvolt = <1320000>;
122 regulator-name = "vdd-cpus";
123 };
124
125 ®_dcdc1 {
126 regulator-always-on;
127 regulator-min-microvolt = <3000000>;
128 regulator-max-microvolt = <3000000>;
129 regulator-name = "vcc-3v0";
130 };
131
132 ®_dcdc2 {
133 regulator-min-microvolt = <700000>;
134 regulator-max-microvolt = <1320000>;
135 regulator-name = "vdd-gpu";
136 };
137
138 ®_dcdc3 {
139 regulator-always-on;
140 regulator-min-microvolt = <700000>;
141 regulator-max-microvolt = <1320000>;
142 regulator-name = "vdd-cpu";
143 };
144
145 ®_dcdc4 {
146 regulator-always-on;
147 regulator-min-microvolt = <700000>;
148 regulator-max-microvolt = <1320000>;
149 regulator-name = "vdd-sys-dll";
150 };
151
152 ®_dcdc5 {
153 regulator-always-on;
154 regulator-min-microvolt = <1500000>;
155 regulator-max-microvolt = <1500000>;
156 regulator-name = "vcc-dram";
157 };
158
159 ®_dldo1 {
160 regulator-min-microvolt = <3300000>;
161 regulator-max-microvolt = <3300000>;
162 regulator-name = "vcc-wifi";
163 };
164
165 /* Voltage source for I2C pullup resistors for
166 ®_dldo3 {
167 regulator-min-microvolt = <2800000>;
168 regulator-max-microvolt = <2800000>;
169 regulator-name = "vddio-csi";
170 };
171
172 &uart0 {
173 pinctrl-names = "default";
174 pinctrl-0 = <&uart0_ph_pins>;
175 status = "okay";
176 };
177
178 &usbphy {
179 usb1_vbus-supply = <®_dldo1>;
180 usb2_vbus-supply = <®_dc1sw>;
181 status = "okay";
182 };
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