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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 | ||
49 | #include <dt-bindings/gpio/gpio.h> | |
50 | ||
51 | / { | |
52 | model = "t3-cqa3t-bv3"; | |
53 | compatible = "qihua,t3-cqa3t-bv3", "allwinner,sun8i-t3", | |
54 | "allwinner,sun8i-r40"; | |
55 | ||
56 | aliases { | |
57 | serial0 = &uart0; | |
58 | }; | |
59 | ||
60 | chosen { | |
61 | stdout-path = "serial0:115200n8"; | |
62 | }; | |
63 | ||
64 | connector { | |
65 | compatible = "hdmi-connector"; | |
66 | type = "a"; | |
67 | ||
68 | port { | |
69 | hdmi_con_in: endpoint { | |
70 | remote-endpoint = <&hdmi_out_con>; | |
71 | }; | |
72 | }; | |
73 | }; | |
74 | ||
75 | reg_vcc5v0: vcc5v0 { | |
76 | compatible = "regulator-fixed"; | |
77 | regulator-name = "vcc5v0"; | |
78 | regulator-min-microvolt = <5000000>; | |
79 | regulator-max-microvolt = <5000000>; | |
80 | gpio = <&pio 7 23 GPIO_ACTIVE_HIGH>; /* PH23 */ | |
81 | enable-active-high; | |
82 | }; | |
83 | }; | |
84 | ||
85 | &ahci { | |
86 | ahci-supply = <®_dldo4>; | |
87 | phy-supply = <®_eldo3>; | |
88 | status = "okay"; | |
89 | }; | |
90 | ||
91 | &de { | |
92 | status = "okay"; | |
93 | }; | |
94 | ||
95 | &ehci1 { | |
96 | status = "okay"; | |
97 | }; | |
98 | ||
99 | &ehci2 { | |
100 | status = "okay"; | |
101 | }; | |
102 | ||
103 | &hdmi { | |
104 | status = "okay"; | |
105 | }; | |
106 | ||
107 | &hdmi_out { | |
108 | hdmi_out_con: endpoint { | |
109 | remote-endpoint = <&hdmi_con_in>; | |
110 | }; | |
111 | }; | |
112 | ||
113 | &i2c0 { | |
114 | status = "okay"; | |
115 | ||
116 | axp22x: pmic@34 { | |
117 | compatible = "x-powers,axp221"; | |
118 | reg = <0x34>; | |
119 | interrupt-parent = <&nmi_intc>; | |
120 | interrupts = <0 IRQ_TYPE_LEVEL_LOW>; | |
121 | }; | |
122 | }; | |
123 | ||
124 | #include "axp22x.dtsi" | |
125 | ||
126 | &mmc0 { | |
127 | vmmc-supply = <®_dcdc1>; | |
128 | bus-width = <4>; | |
129 | cd-gpios = <&pio 7 15 GPIO_ACTIVE_LOW>; /* PH15 */ | |
130 | status = "okay"; | |
131 | }; | |
132 | ||
133 | &mmc2 { | |
134 | vmmc-supply = <®_dcdc1>; | |
135 | vqmmc-supply = <®_dcdc1>; | |
136 | bus-width = <8>; | |
137 | non-removable; | |
138 | status = "okay"; | |
139 | }; | |
140 | ||
141 | &ohci1 { | |
142 | status = "okay"; | |
143 | }; | |
144 | ||
145 | &ohci2 { | |
146 | status = "okay"; | |
147 | }; | |
148 | ||
149 | ®_aldo2 { | |
150 | regulator-always-on; | |
151 | regulator-min-microvolt = <2500000>; | |
152 | regulator-max-microvolt = <2500000>; | |
153 | regulator-name = "vcc-pa"; | |
154 | }; | |
155 | ||
156 | ®_aldo3 { | |
157 | regulator-always-on; | |
158 | regulator-min-microvolt = <2700000>; | |
159 | regulator-max-microvolt = <3300000>; | |
160 | regulator-name = "avcc"; | |
161 | }; | |
162 | ||
163 | ®_dcdc1 { | |
164 | regulator-always-on; | |
165 | regulator-min-microvolt = <3000000>; | |
166 | regulator-max-microvolt = <3000000>; | |
167 | regulator-name = "vcc-3v0"; | |
168 | }; | |
169 | ||
170 | ®_dcdc2 { | |
171 | regulator-always-on; | |
172 | regulator-min-microvolt = <1000000>; | |
173 | regulator-max-microvolt = <1300000>; | |
174 | regulator-name = "vdd-cpu"; | |
175 | }; | |
176 | ||
177 | ®_dcdc3 { | |
178 | regulator-always-on; | |
179 | regulator-min-microvolt = <1000000>; | |
180 | regulator-max-microvolt = <1300000>; | |
181 | regulator-name = "vdd-sys"; | |
182 | }; | |
183 | ||
184 | ®_dcdc5 { | |
185 | regulator-always-on; | |
186 | regulator-min-microvolt = <1500000>; | |
187 | regulator-max-microvolt = <1500000>; | |
188 | regulator-name = "vcc-dram"; | |
189 | }; | |
190 | ||
191 | ®_dldo1 { | |
192 | regulator-always-on; | |
193 | regulator-min-microvolt = <3300000>; | |
194 | regulator-max-microvolt = <3300000>; | |
195 | regulator-name = "vcc-pg"; | |
196 | }; | |
197 | ||
198 | ®_dldo3 { | |
199 | regulator-always-on; | |
200 | regulator-min-microvolt = <3300000>; | |
201 | regulator-max-microvolt = <3300000>; | |
202 | regulator-name = "vcc-dldo3"; | |
203 | }; | |
204 | ||
205 | ®_eldo3 { | |
206 | regulator-always-on; | |
207 | regulator-min-microvolt = <2800000>; | |
208 | regulator-max-microvolt = <2800000>; | |
209 | regulator-name = "vcc-pe"; | |
210 | }; | |
211 | ||
212 | &tcon_tv0 { | |
213 | status = "okay"; | |
214 | }; | |
215 | ||
216 | &uart0 { | |
217 | pinctrl-names = "default"; | |
218 | pinctrl-0 = <&uart0_pb_pins>; | |
219 | status = "okay"; | |
220 | }; | |
221 | ||
222 | &usbphy { | |
223 | usb1_vbus-supply = <®_vcc5v0>; | |
224 | usb2_vbus-supply = <®_vcc5v0>; | |
225 | status = "okay"; | |
226 | }; |