1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3 * Copyright (C) 2017 Chen-Yu Tsai <wens@csie.org>
4 * Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.io>
5 * Copyright (C) 2018 Hao Zhang <hao5781286@gmail.com>
6 *
7 * This file is dual-licensed: you can use it either under the terms
8 * of the GPL or the X11 license, at your option. Note that this dual
9 * licensing only applies to this file, and not this project as a
10 * whole.
11 *
12 * a) This file is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License as
14 * published by the Free Software Foundation; either version 2 of the
15 * License, or (at your option) any later version.
16 *
17 * This file is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 * GNU General Public License for more details.
21 *
22 * Or, alternatively,
23 *
24 * b) Permission is hereby granted, free of charge, to any person
25 * obtaining a copy of this software and associated documentation
26 * files (the "Software"), to deal in the Software without
27 * restriction, including without limitation the rights to use,
28 * copy, modify, merge, publish, distribute, sublicense, and/or
29 * sell copies of the Software, and to permit persons to whom the
30 * Software is furnished to do so, subject to the following
31 * conditions:
32 *
33 * The above copyright notice and this permission notice shall be
34 * included in all copies or substantial portions of the Software.
35 *
36 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
37 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
38 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
39 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
40 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
41 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
42 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
43 * OTHER DEALINGS IN THE SOFTWARE.
44 */
45
46 /dts-v1/;
47 #include "sun8i-r40.dtsi"
48 #include "sun8i-r40-cpu-opp.dtsi"
49
50 #include <dt-bindings/gpio/gpio.h>
51
52 / {
53 model = "t3-cqa3t-bv3";
54 compatible = "qihua,t3-cqa3t-bv3", "allwinner,sun8i-t3",
55 "allwinner,sun8i-r40";
56
57 aliases {
58 serial0 = &uart0;
59 };
60
61 chosen {
62 stdout-path = "serial0:115200n8";
63 };
64
65 connector {
66 compatible = "hdmi-connector";
67 type = "a";
68
69 port {
70 hdmi_con_in: endpoint {
71 remote-endpoint = <&hdmi_out_con>;
72 };
73 };
74 };
75
76 reg_vcc5v0: vcc5v0 {
77 compatible = "regulator-fixed";
78 regulator-name = "vcc5v0";
79 regulator-min-microvolt = <5000000>;
80 regulator-max-microvolt = <5000000>;
81 gpio = <&pio 7 23 GPIO_ACTIVE_HIGH>; /* PH23 */
82 enable-active-high;
83 };
84 };
85
86 &ahci {
87 ahci-supply = <®_dldo4>;
88 phy-supply = <®_eldo3>;
89 status = "okay";
90 };
91
92 &cpu0 {
93 cpu-supply = <®_dcdc2>;
94 };
95
96 &de {
97 status = "okay";
98 };
99
100 &ehci1 {
101 status = "okay";
102 };
103
104 &ehci2 {
105 status = "okay";
106 };
107
108 &hdmi {
109 status = "okay";
110 };
111
112 &hdmi_out {
113 hdmi_out_con: endpoint {
114 remote-endpoint = <&hdmi_con_in>;
115 };
116 };
117
118 &i2c0 {
119 status = "okay";
120
121 axp22x: pmic@34 {
122 compatible = "x-powers,axp221";
123 reg = <0x34>;
124 interrupt-parent = <&nmi_intc>;
125 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
126 };
127 };
128
129 #include "axp22x.dtsi"
130
131 &mmc0 {
132 vmmc-supply = <®_dcdc1>;
133 bus-width = <4>;
134 cd-gpios = <&pio 7 15 GPIO_ACTIVE_LOW>; /* PH15 */
135 status = "okay";
136 };
137
138 &mmc2 {
139 vmmc-supply = <®_dcdc1>;
140 vqmmc-supply = <®_dcdc1>;
141 bus-width = <8>;
142 non-removable;
143 status = "okay";
144 };
145
146 &ohci1 {
147 status = "okay";
148 };
149
150 &ohci2 {
151 status = "okay";
152 };
153
154 ®_aldo2 {
155 regulator-always-on;
156 regulator-min-microvolt = <2500000>;
157 regulator-max-microvolt = <2500000>;
158 regulator-name = "vcc-pa";
159 };
160
161 ®_aldo3 {
162 regulator-always-on;
163 regulator-min-microvolt = <2700000>;
164 regulator-max-microvolt = <3300000>;
165 regulator-name = "avcc";
166 };
167
168 ®_dcdc1 {
169 regulator-always-on;
170 regulator-min-microvolt = <3000000>;
171 regulator-max-microvolt = <3000000>;
172 regulator-name = "vcc-3v0";
173 };
174
175 ®_dcdc2 {
176 regulator-always-on;
177 regulator-min-microvolt = <1000000>;
178 regulator-max-microvolt = <1300000>;
179 regulator-name = "vdd-cpu";
180 };
181
182 ®_dcdc3 {
183 regulator-always-on;
184 regulator-min-microvolt = <1000000>;
185 regulator-max-microvolt = <1300000>;
186 regulator-name = "vdd-sys";
187 };
188
189 ®_dcdc5 {
190 regulator-always-on;
191 regulator-min-microvolt = <1500000>;
192 regulator-max-microvolt = <1500000>;
193 regulator-name = "vcc-dram";
194 };
195
196 ®_dldo1 {
197 regulator-always-on;
198 regulator-min-microvolt = <3300000>;
199 regulator-max-microvolt = <3300000>;
200 regulator-name = "vcc-pg";
201 };
202
203 ®_dldo3 {
204 regulator-always-on;
205 regulator-min-microvolt = <3300000>;
206 regulator-max-microvolt = <3300000>;
207 regulator-name = "vcc-dldo3";
208 };
209
210 ®_eldo3 {
211 regulator-always-on;
212 regulator-min-microvolt = <2800000>;
213 regulator-max-microvolt = <2800000>;
214 regulator-name = "vcc-pe";
215 };
216
217 &tcon_tv0 {
218 status = "okay";
219 };
220
221 &uart0 {
222 pinctrl-names = "default";
223 pinctrl-0 = <&uart0_pb_pins>;
224 status = "okay";
225 };
226
227 &usbphy {
228 usb1_vbus-supply = <®_vcc5v0>;
229 usb2_vbus-supply = <®_vcc5v0>;
230 status = "okay";
231 };
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