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1 | /* |
2 | * Copyright 2015 Chen-Yu Tsai | |
3 | * | |
4 | * Chen-Yu Tsai <wens@csie.org> | |
5 | * | |
6 | * This file is dual-licensed: you can use it either under the terms | |
7 | * of the GPL or the X11 license, at your option. Note that this dual | |
8 | * licensing only applies to this file, and not this project as a | |
9 | * whole. | |
10 | * | |
11 | * a) This file is free software; you can redistribute it and/or | |
12 | * modify it under the terms of the GNU General Public License as | |
13 | * published by the Free Software Foundation; either version 2 of the | |
14 | * License, or (at your option) any later version. | |
15 | * | |
16 | * This file is distributed in the hope that it will be useful, | |
17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
19 | * GNU General Public License for more details. | |
20 | * | |
21 | * Or, alternatively, | |
22 | * | |
23 | * b) Permission is hereby granted, free of charge, to any person | |
24 | * obtaining a copy of this software and associated documentation | |
25 | * files (the "Software"), to deal in the Software without | |
26 | * restriction, including without limitation the rights to use, | |
27 | * copy, modify, merge, publish, distribute, sublicense, and/or | |
28 | * sell copies of the Software, and to permit persons to whom the | |
29 | * Software is furnished to do so, subject to the following | |
30 | * conditions: | |
31 | * | |
32 | * The above copyright notice and this permission notice shall be | |
33 | * included in all copies or substantial portions of the Software. | |
34 | * | |
35 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | |
36 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES | |
37 | * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | |
38 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT | |
39 | * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, | |
40 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | |
41 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR | |
42 | * OTHER DEALINGS IN THE SOFTWARE. | |
43 | */ | |
44 | ||
45 | /dts-v1/; | |
46 | #include "sun8i-a33.dtsi" | |
47 | #include "sunxi-common-regulators.dtsi" | |
48 | ||
49 | #include <dt-bindings/gpio/gpio.h> | |
50 | #include <dt-bindings/input/input.h> | |
51 | #include <dt-bindings/pinctrl/sun4i-a10.h> | |
52 | ||
53 | / { | |
54 | model = "Sinlinx SinA33"; | |
55 | compatible = "sinlinx,sina33", "allwinner,sun8i-a33"; | |
56 | ||
57 | aliases { | |
58 | serial0 = &uart0; | |
59 | }; | |
60 | ||
61 | chosen { | |
62 | stdout-path = "serial0:115200n8"; | |
63 | }; | |
7ac91832 MR |
64 | |
65 | panel { | |
66 | compatible = "netron-dy,e231732"; | |
67 | #address-cells = <1>; | |
68 | #size-cells = <0>; | |
69 | ||
70 | port@0 { | |
71 | reg = <0>; | |
72 | #address-cells = <1>; | |
73 | #size-cells = <0>; | |
74 | ||
75 | panel_input: endpoint@0 { | |
76 | reg = <0>; | |
77 | remote-endpoint = <&tcon0_out_panel>; | |
78 | }; | |
79 | }; | |
80 | }; | |
81 | }; | |
82 | ||
da2ee973 MJ |
83 | &codec { |
84 | status = "okay"; | |
85 | }; | |
86 | ||
7ac91832 MR |
87 | &de { |
88 | status = "okay"; | |
4eb0f25f CYT |
89 | }; |
90 | ||
da2ee973 MJ |
91 | &dai { |
92 | status = "okay"; | |
93 | }; | |
94 | ||
c077132b CYT |
95 | &ehci0 { |
96 | status = "okay"; | |
97 | }; | |
98 | ||
4eb0f25f | 99 | &lradc { |
5c61f02c | 100 | vref-supply = <®_dcdc1>; |
4eb0f25f CYT |
101 | status = "okay"; |
102 | ||
103 | button@200 { | |
104 | label = "Volume Up"; | |
105 | linux,code = <KEY_VOLUMEUP>; | |
106 | channel = <0>; | |
107 | voltage = <191011>; | |
108 | }; | |
109 | ||
110 | button@400 { | |
111 | label = "Volume Down"; | |
112 | linux,code = <KEY_VOLUMEDOWN>; | |
113 | channel = <0>; | |
114 | voltage = <391304>; | |
115 | }; | |
116 | ||
117 | button@600 { | |
118 | label = "Home"; | |
119 | linux,code = <KEY_HOME>; | |
120 | channel = <0>; | |
121 | voltage = <600000>; | |
122 | }; | |
123 | }; | |
124 | ||
125 | &mmc0 { | |
126 | pinctrl-names = "default"; | |
127 | pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_sina33>; | |
5c61f02c | 128 | vmmc-supply = <®_dcdc1>; |
4eb0f25f CYT |
129 | bus-width = <4>; |
130 | cd-gpios = <&pio 1 4 GPIO_ACTIVE_HIGH>; /* PB4 */ | |
131 | cd-inverted; | |
132 | status = "okay"; | |
133 | }; | |
134 | ||
135 | &mmc2 { | |
136 | pinctrl-names = "default"; | |
137 | pinctrl-0 = <&mmc2_8bit_pins>; | |
5c61f02c | 138 | vmmc-supply = <®_dcdc1>; |
4eb0f25f CYT |
139 | bus-width = <8>; |
140 | non-removable; | |
74124439 | 141 | cap-mmc-hw-reset; |
4eb0f25f CYT |
142 | status = "okay"; |
143 | }; | |
144 | ||
145 | &mmc2_8bit_pins { | |
74124439 | 146 | /* Increase drive strength for DDR modes */ |
1edcd36f | 147 | drive-strength = <40>; |
4eb0f25f | 148 | /* eMMC is missing pull-ups */ |
1edcd36f | 149 | bias-pull-up; |
4eb0f25f CYT |
150 | }; |
151 | ||
c077132b CYT |
152 | &ohci0 { |
153 | status = "okay"; | |
154 | }; | |
155 | ||
4eb0f25f CYT |
156 | &pio { |
157 | mmc0_cd_pin_sina33: mmc0_cd_pin@0 { | |
1edcd36f MR |
158 | pins = "PB4"; |
159 | function = "gpio_in"; | |
160 | bias-pull-up; | |
4eb0f25f CYT |
161 | }; |
162 | }; | |
163 | ||
b2ec7029 CYT |
164 | &r_rsb { |
165 | status = "okay"; | |
5c61f02c CYT |
166 | |
167 | axp22x: pmic@3a3 { | |
168 | compatible = "x-powers,axp223"; | |
169 | reg = <0x3a3>; | |
170 | interrupt-parent = <&nmi_intc>; | |
171 | interrupts = <0 IRQ_TYPE_LEVEL_LOW>; | |
172 | eldoin-supply = <®_dcdc1>; | |
173 | }; | |
174 | }; | |
175 | ||
a13792cf | 176 | #include "axp223.dtsi" |
5c61f02c CYT |
177 | |
178 | ®_aldo1 { | |
179 | regulator-always-on; | |
180 | regulator-min-microvolt = <3000000>; | |
181 | regulator-max-microvolt = <3000000>; | |
182 | regulator-name = "vcc-io"; | |
183 | }; | |
184 | ||
185 | ®_aldo2 { | |
186 | regulator-always-on; | |
187 | regulator-min-microvolt = <2350000>; | |
188 | regulator-max-microvolt = <2650000>; | |
189 | regulator-name = "vdd-dll"; | |
190 | }; | |
191 | ||
192 | ®_aldo3 { | |
193 | regulator-always-on; | |
194 | regulator-min-microvolt = <2700000>; | |
195 | regulator-max-microvolt = <3300000>; | |
196 | regulator-name = "vcc-pll-avcc"; | |
197 | }; | |
198 | ||
199 | ®_dc5ldo { | |
200 | regulator-always-on; | |
201 | regulator-min-microvolt = <900000>; | |
202 | regulator-max-microvolt = <1400000>; | |
203 | regulator-name = "vdd-cpus"; | |
204 | }; | |
205 | ||
206 | ®_dcdc1 { | |
207 | regulator-always-on; | |
208 | regulator-min-microvolt = <3000000>; | |
209 | regulator-max-microvolt = <3000000>; | |
210 | regulator-name = "vcc-3v0"; | |
211 | }; | |
212 | ||
213 | ®_dcdc2 { | |
214 | regulator-always-on; | |
215 | regulator-min-microvolt = <900000>; | |
216 | regulator-max-microvolt = <1400000>; | |
217 | regulator-name = "vdd-sys"; | |
218 | }; | |
219 | ||
220 | ®_dcdc3 { | |
221 | regulator-always-on; | |
222 | regulator-min-microvolt = <900000>; | |
223 | regulator-max-microvolt = <1400000>; | |
224 | regulator-name = "vdd-cpu"; | |
225 | }; | |
226 | ||
227 | ®_dcdc5 { | |
228 | regulator-always-on; | |
229 | regulator-min-microvolt = <1500000>; | |
230 | regulator-max-microvolt = <1500000>; | |
231 | regulator-name = "vcc-dram"; | |
232 | }; | |
233 | ||
234 | ®_rtc_ldo { | |
235 | regulator-name = "vcc-rtc"; | |
b2ec7029 CYT |
236 | }; |
237 | ||
da2ee973 MJ |
238 | &sound { |
239 | status = "okay"; | |
240 | }; | |
241 | ||
7ac91832 MR |
242 | &tcon0 { |
243 | pinctrl-names = "default"; | |
244 | pinctrl-0 = <&lcd_rgb666_pins>; | |
245 | status = "okay"; | |
246 | }; | |
247 | ||
248 | &tcon0_out { | |
249 | tcon0_out_panel: endpoint@0 { | |
250 | reg = <0>; | |
251 | remote-endpoint = <&panel_input>; | |
252 | }; | |
253 | }; | |
254 | ||
4eb0f25f CYT |
255 | &uart0 { |
256 | pinctrl-names = "default"; | |
257 | pinctrl-0 = <&uart0_pins_b>; | |
258 | status = "okay"; | |
259 | }; | |
c077132b | 260 | |
daa4c260 MR |
261 | &usb_otg { |
262 | dr_mode = "peripheral"; | |
263 | status = "okay"; | |
264 | }; | |
265 | ||
c077132b CYT |
266 | &usbphy { |
267 | status = "okay"; | |
268 | usb1_vbus-supply = <®_vcc5v0>; /* USB1 VBUS is always on */ | |
269 | }; |