]>
Commit | Line | Data |
---|---|---|
b9c34584 VP |
1 | /* |
2 | * Copyright 2015 Vishnu Patekar | |
3 | * Vishnu Patekar <vishnupatekar0510@gmail.com> | |
4 | * | |
5 | * This file is dual-licensed: you can use it either under the terms | |
6 | * of the GPL or the X11 license, at your option. Note that this dual | |
7 | * licensing only applies to this file, and not this project as a | |
8 | * whole. | |
9 | * | |
10 | * a) This file is free software; you can redistribute it and/or | |
11 | * modify it under the terms of the GNU General Public License as | |
12 | * published by the Free Software Foundation; either version 2 of the | |
13 | * License, or (at your option) any later version. | |
14 | * | |
15 | * This file is distributed in the hope that it will be useful, | |
16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | * GNU General Public License for more details. | |
19 | * | |
20 | * Or, alternatively, | |
21 | * | |
22 | * b) Permission is hereby granted, free of charge, to any person | |
23 | * obtaining a copy of this software and associated documentation | |
24 | * files (the "Software"), to deal in the Software without | |
25 | * restriction, including without limitation the rights to use, | |
26 | * copy, modify, merge, publish, distribute, sublicense, and/or | |
27 | * sell copies of the Software, and to permit persons to whom the | |
28 | * Software is furnished to do so, subject to the following | |
29 | * conditions: | |
30 | * | |
31 | * The above copyright notice and this permission notice shall be | |
32 | * included in all copies or substantial portions of the Software. | |
33 | * | |
34 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | |
35 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES | |
36 | * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | |
37 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT | |
38 | * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, | |
39 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | |
40 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR | |
41 | * OTHER DEALINGS IN THE SOFTWARE. | |
42 | */ | |
43 | ||
44 | /dts-v1/; | |
45 | #include "sun8i-a83t.dtsi" | |
f9573c09 CYT |
46 | |
47 | #include <dt-bindings/gpio/gpio.h> | |
b9c34584 VP |
48 | |
49 | / { | |
50 | model = "Allwinner A83T H8Homlet Proto Dev Board v2.0"; | |
51 | compatible = "allwinner,h8homlet-v2", "allwinner,sun8i-a83t"; | |
52 | ||
53 | aliases { | |
54 | serial0 = &uart0; | |
55 | }; | |
56 | ||
57 | chosen { | |
58 | stdout-path = "serial0:115200n8"; | |
59 | }; | |
f9573c09 CYT |
60 | |
61 | reg_usb0_vbus: reg-usb0-vbus { | |
62 | compatible = "regulator-fixed"; | |
63 | regulator-name = "usb0-vbus"; | |
64 | regulator-min-microvolt = <5000000>; | |
65 | regulator-max-microvolt = <5000000>; | |
66 | regulator-boot-on; | |
67 | enable-active-high; | |
68 | gpio = <&r_pio 0 5 GPIO_ACTIVE_HIGH>; /* PL5 */ | |
69 | }; | |
70 | ||
71 | reg_usb1_vbus: reg-usb1-vbus { | |
72 | compatible = "regulator-fixed"; | |
73 | regulator-name = "usb1-vbus"; | |
74 | regulator-min-microvolt = <5000000>; | |
75 | regulator-max-microvolt = <5000000>; | |
76 | regulator-boot-on; | |
77 | enable-active-high; | |
78 | gpio = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; /* PL6 */ | |
79 | }; | |
b9c34584 VP |
80 | }; |
81 | ||
75ab9393 CYT |
82 | &cpu0 { |
83 | cpu-supply = <®_dcdc2>; | |
84 | }; | |
85 | ||
86 | &cpu100 { | |
87 | cpu-supply = <®_dcdc3>; | |
88 | }; | |
89 | ||
75ce73fd CYT |
90 | &ehci0 { |
91 | status = "okay"; | |
92 | }; | |
93 | ||
581ae76e CYT |
94 | &mmc0 { |
95 | pinctrl-names = "default"; | |
96 | pinctrl-0 = <&mmc0_pins>; | |
f9573c09 | 97 | vmmc-supply = <®_dcdc1>; |
45e01f40 | 98 | cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */ |
581ae76e | 99 | bus-width = <4>; |
581ae76e CYT |
100 | status = "okay"; |
101 | }; | |
102 | ||
103 | &mmc2 { | |
104 | pinctrl-names = "default"; | |
105 | pinctrl-0 = <&mmc2_8bit_emmc_pins>; | |
f9573c09 CYT |
106 | vmmc-supply = <®_dcdc1>; |
107 | vqmmc-supply = <®_dcdc1>; | |
581ae76e CYT |
108 | bus-width = <8>; |
109 | non-removable; | |
110 | cap-mmc-hw-reset; | |
111 | status = "okay"; | |
112 | }; | |
113 | ||
75ce73fd CYT |
114 | &ohci0 { |
115 | status = "okay"; | |
116 | }; | |
117 | ||
29067930 CYT |
118 | &r_rsb { |
119 | status = "okay"; | |
120 | ||
121 | axp81x: pmic@3a3 { | |
122 | compatible = "x-powers,axp818", "x-powers,axp813"; | |
123 | reg = <0x3a3>; | |
124 | interrupt-parent = <&r_intc>; | |
125 | interrupts = <0 IRQ_TYPE_LEVEL_LOW>; | |
f9573c09 CYT |
126 | eldoin-supply = <®_dcdc1>; |
127 | swin-supply = <®_dcdc1>; | |
29067930 | 128 | }; |
5bcfff2c CYT |
129 | |
130 | ac100: codec@e89 { | |
131 | compatible = "x-powers,ac100"; | |
132 | reg = <0xe89>; | |
133 | ||
134 | ac100_codec: codec { | |
135 | compatible = "x-powers,ac100-codec"; | |
136 | interrupt-parent = <&r_pio>; | |
137 | interrupts = <0 11 IRQ_TYPE_LEVEL_LOW>; /* PL11 */ | |
138 | #clock-cells = <0>; | |
139 | clock-output-names = "4M_adda"; | |
140 | }; | |
141 | ||
142 | ac100_rtc: rtc { | |
143 | compatible = "x-powers,ac100-rtc"; | |
144 | interrupt-parent = <&r_intc>; | |
145 | interrupts = <0 IRQ_TYPE_LEVEL_LOW>; | |
146 | clocks = <&ac100_codec>; | |
147 | #clock-cells = <1>; | |
148 | clock-output-names = "cko1_rtc", | |
149 | "cko2_rtc", | |
150 | "cko3_rtc"; | |
151 | }; | |
152 | }; | |
29067930 CYT |
153 | }; |
154 | ||
f9573c09 CYT |
155 | #include "axp81x.dtsi" |
156 | ||
185401e1 CYT |
157 | &ac_power_supply { |
158 | status = "okay"; | |
159 | }; | |
160 | ||
f9573c09 CYT |
161 | ®_aldo1 { |
162 | regulator-always-on; | |
163 | regulator-min-microvolt = <1800000>; | |
164 | regulator-max-microvolt = <1800000>; | |
165 | regulator-name = "vcc-1v8"; | |
166 | }; | |
167 | ||
168 | ®_aldo2 { | |
169 | regulator-always-on; | |
170 | regulator-min-microvolt = <1800000>; | |
171 | regulator-max-microvolt = <1800000>; | |
172 | regulator-name = "dram-pll"; | |
173 | }; | |
174 | ||
175 | ®_aldo3 { | |
176 | regulator-always-on; | |
177 | regulator-min-microvolt = <3000000>; | |
178 | regulator-max-microvolt = <3000000>; | |
179 | regulator-name = "avcc"; | |
180 | }; | |
181 | ||
182 | ®_dcdc1 { | |
183 | regulator-always-on; | |
184 | regulator-min-microvolt = <3300000>; | |
185 | regulator-max-microvolt = <3300000>; | |
186 | regulator-name = "vcc-3v3"; | |
187 | }; | |
188 | ||
189 | ®_dcdc2 { | |
190 | regulator-always-on; | |
191 | regulator-min-microvolt = <700000>; | |
192 | regulator-max-microvolt = <1100000>; | |
193 | regulator-name = "vdd-cpua"; | |
194 | }; | |
195 | ||
196 | ®_dcdc3 { | |
197 | regulator-always-on; | |
198 | regulator-min-microvolt = <700000>; | |
199 | regulator-max-microvolt = <1100000>; | |
200 | regulator-name = "vdd-cpub"; | |
201 | }; | |
202 | ||
203 | ®_dcdc4 { | |
204 | regulator-min-microvolt = <700000>; | |
205 | regulator-max-microvolt = <1100000>; | |
206 | regulator-name = "vdd-gpu"; | |
207 | }; | |
208 | ||
209 | ®_dcdc5 { | |
210 | regulator-always-on; | |
211 | regulator-min-microvolt = <1500000>; | |
212 | regulator-max-microvolt = <1500000>; | |
213 | regulator-name = "vcc-dram"; | |
214 | }; | |
215 | ||
216 | ®_dcdc6 { | |
217 | regulator-always-on; | |
218 | regulator-min-microvolt = <900000>; | |
219 | regulator-max-microvolt = <900000>; | |
220 | regulator-name = "vdd-sys"; | |
221 | }; | |
222 | ||
223 | ®_dldo2 { | |
224 | regulator-min-microvolt = <3300000>; | |
225 | regulator-max-microvolt = <3300000>; | |
226 | regulator-name = "vcc-mipi"; | |
227 | }; | |
228 | ||
229 | ®_dldo4 { | |
230 | /* | |
231 | * The PHY requires 20ms after all voltages are applied until core | |
232 | * logic is ready and 30ms after the reset pin is de-asserted. | |
233 | * Set a 100ms delay to account for PMIC ramp time and board traces. | |
234 | */ | |
235 | regulator-enable-ramp-delay = <100000>; | |
236 | regulator-min-microvolt = <3300000>; | |
237 | regulator-max-microvolt = <3300000>; | |
238 | regulator-name = "vcc-ephy"; | |
239 | }; | |
240 | ||
241 | ®_fldo1 { | |
242 | regulator-min-microvolt = <1080000>; | |
243 | regulator-max-microvolt = <1320000>; | |
244 | regulator-name = "vdd12-hsic"; | |
245 | }; | |
246 | ||
247 | ®_fldo2 { | |
248 | /* | |
249 | * Despite the embedded CPUs core not being used in any way, | |
250 | * this must remain on or the system will hang. | |
251 | */ | |
252 | regulator-always-on; | |
253 | regulator-min-microvolt = <700000>; | |
254 | regulator-max-microvolt = <1100000>; | |
255 | regulator-name = "vdd-cpus"; | |
256 | }; | |
257 | ||
258 | ®_rtc_ldo { | |
259 | regulator-name = "vcc-rtc"; | |
260 | }; | |
261 | ||
262 | ®_sw { | |
263 | regulator-name = "vcc-wifi"; | |
264 | }; | |
265 | ||
b9c34584 VP |
266 | &uart0 { |
267 | pinctrl-names = "default"; | |
e53bfb02 | 268 | pinctrl-0 = <&uart0_pb_pins>; |
b9c34584 VP |
269 | status = "okay"; |
270 | }; | |
75ce73fd CYT |
271 | |
272 | &usbphy { | |
273 | usb0_vbus-supply = <®_usb0_vbus>; | |
274 | usb1_vbus-supply = <®_usb1_vbus>; | |
275 | status = "okay"; | |
276 | }; | |
277 | ||
278 | &usb_otg { | |
279 | dr_mode = "host"; | |
280 | status = "okay"; | |
281 | }; |