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fd7b980c AF |
1 | /* |
2 | * Copyright (c) 2016 Andreas Färber | |
3 | * | |
4 | * This file is dual-licensed: you can use it either under the terms | |
5 | * of the GPL or the X11 license, at your option. Note that this dual | |
6 | * licensing only applies to this file, and not this project as a | |
7 | * whole. | |
8 | * | |
9 | * a) This file is free software; you can redistribute it and/or | |
10 | * modify it under the terms of the GNU General Public License as | |
11 | * published by the Free Software Foundation; either version 2 of the | |
12 | * License, or (at your option) any later version. | |
13 | * | |
14 | * This file is distributed in the hope that it will be useful, | |
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | * GNU General Public License for more details. | |
18 | * | |
19 | * Or, alternatively, | |
20 | * | |
21 | * b) Permission is hereby granted, free of charge, to any person | |
22 | * obtaining a copy of this software and associated documentation | |
23 | * files (the "Software"), to deal in the Software without | |
24 | * restriction, including without limitation the rights to use, | |
25 | * copy, modify, merge, publish, distribute, sublicense, and/or | |
26 | * sell copies of the Software, and to permit persons to whom the | |
27 | * Software is furnished to do so, subject to the following | |
28 | * conditions: | |
29 | * | |
30 | * The above copyright notice and this permission notice shall be | |
31 | * included in all copies or substantial portions of the Software. | |
32 | * | |
33 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | |
34 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES | |
35 | * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | |
36 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT | |
37 | * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, | |
38 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | |
39 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR | |
40 | * OTHER DEALINGS IN THE SOFTWARE. | |
41 | */ | |
42 | ||
43 | /dts-v1/; | |
44 | #include "rk3368.dtsi" | |
45 | #include <dt-bindings/input/input.h> | |
46 | ||
47 | / { | |
48 | model = "GeekBox"; | |
49 | compatible = "geekbuying,geekbox", "rockchip,rk3368"; | |
50 | ||
51 | chosen { | |
52 | stdout-path = "serial2:115200n8"; | |
53 | }; | |
54 | ||
55 | memory@0 { | |
56 | device_type = "memory"; | |
57 | reg = <0x0 0x0 0x0 0x80000000>; | |
58 | }; | |
59 | ||
60 | ext_gmac: gmac-clk { | |
61 | compatible = "fixed-clock"; | |
62 | clock-frequency = <125000000>; | |
63 | clock-output-names = "ext_gmac"; | |
64 | #clock-cells = <0>; | |
65 | }; | |
66 | ||
67 | ir: ir-receiver { | |
68 | compatible = "gpio-ir-receiver"; | |
69 | gpios = <&gpio3 30 GPIO_ACTIVE_LOW>; | |
70 | pinctrl-names = "default"; | |
71 | pinctrl-0 = <&ir_int>; | |
72 | }; | |
73 | ||
74 | keys: gpio-keys { | |
75 | compatible = "gpio-keys"; | |
76 | pinctrl-names = "default"; | |
77 | pinctrl-0 = <&pwr_key>; | |
78 | ||
79 | power { | |
80 | gpios = <&gpio0 2 GPIO_ACTIVE_LOW>; | |
81 | label = "GPIO Power"; | |
82 | linux,code = <KEY_POWER>; | |
83 | wakeup-source; | |
84 | }; | |
85 | }; | |
86 | ||
87 | leds: gpio-leds { | |
88 | compatible = "gpio-leds"; | |
89 | ||
90 | blue { | |
91 | gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>; | |
92 | label = "geekbox:blue:led"; | |
93 | default-state = "on"; | |
94 | }; | |
95 | ||
96 | red { | |
97 | gpios = <&gpio2 3 GPIO_ACTIVE_HIGH>; | |
98 | label = "geekbox:red:led"; | |
99 | default-state = "off"; | |
100 | }; | |
101 | }; | |
102 | ||
103 | vcc_sys: vcc-sys-regulator { | |
104 | compatible = "regulator-fixed"; | |
105 | regulator-name = "vcc_sys"; | |
106 | regulator-min-microvolt = <5000000>; | |
107 | regulator-max-microvolt = <5000000>; | |
108 | regulator-always-on; | |
109 | regulator-boot-on; | |
110 | }; | |
111 | }; | |
112 | ||
113 | &emmc { | |
114 | status = "okay"; | |
115 | bus-width = <8>; | |
116 | cap-mmc-highspeed; | |
117 | clock-frequency = <150000000>; | |
118 | disable-wp; | |
119 | keep-power-in-suspend; | |
120 | non-removable; | |
121 | num-slots = <1>; | |
122 | vmmc-supply = <&vcc_io>; | |
123 | vqmmc-supply = <&vcc18_flash>; | |
124 | pinctrl-names = "default"; | |
125 | pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_bus8>; | |
126 | }; | |
127 | ||
128 | &gmac { | |
129 | status = "okay"; | |
130 | phy-supply = <&vcc_lan>; | |
131 | phy-mode = "rgmii"; | |
132 | clock_in_out = "input"; | |
133 | assigned-clocks = <&cru SCLK_MAC>; | |
134 | assigned-clock-parents = <&ext_gmac>; | |
135 | pinctrl-names = "default"; | |
136 | pinctrl-0 = <&rgmii_pins>; | |
137 | tx_delay = <0x30>; | |
138 | rx_delay = <0x10>; | |
139 | }; | |
140 | ||
141 | &i2c0 { | |
142 | status = "okay"; | |
143 | ||
144 | rk808: pmic@1b { | |
145 | compatible = "rockchip,rk808"; | |
146 | reg = <0x1b>; | |
147 | pinctrl-names = "default"; | |
148 | pinctrl-0 = <&pmic_int>, <&pmic_sleep>; | |
149 | interrupt-parent = <&gpio0>; | |
150 | interrupts = <5 IRQ_TYPE_LEVEL_LOW>; | |
151 | rockchip,system-power-controller; | |
152 | vcc1-supply = <&vcc_sys>; | |
153 | vcc2-supply = <&vcc_sys>; | |
154 | vcc3-supply = <&vcc_sys>; | |
155 | vcc4-supply = <&vcc_sys>; | |
156 | vcc6-supply = <&vcc_sys>; | |
157 | vcc7-supply = <&vcc_sys>; | |
158 | vcc8-supply = <&vcc_io>; | |
159 | vcc9-supply = <&vcc_sys>; | |
160 | vcc10-supply = <&vcc_sys>; | |
161 | vcc11-supply = <&vcc_sys>; | |
162 | vcc12-supply = <&vcc_io>; | |
163 | clock-output-names = "xin32k", "rk808-clkout2"; | |
164 | #clock-cells = <1>; | |
165 | ||
166 | regulators { | |
167 | vdd_cpu: DCDC_REG1 { | |
168 | regulator-always-on; | |
169 | regulator-boot-on; | |
170 | regulator-min-microvolt = <700000>; | |
171 | regulator-max-microvolt = <1500000>; | |
172 | regulator-name = "vdd_cpu"; | |
173 | }; | |
174 | ||
175 | vdd_log: DCDC_REG2 { | |
176 | regulator-always-on; | |
177 | regulator-boot-on; | |
178 | regulator-min-microvolt = <700000>; | |
179 | regulator-max-microvolt = <1500000>; | |
180 | regulator-name = "vdd_log"; | |
181 | }; | |
182 | ||
183 | vcc_ddr: DCDC_REG3 { | |
184 | regulator-always-on; | |
185 | regulator-boot-on; | |
186 | regulator-name = "vcc_ddr"; | |
187 | }; | |
188 | ||
189 | vcc_io: DCDC_REG4 { | |
190 | regulator-always-on; | |
191 | regulator-boot-on; | |
192 | regulator-min-microvolt = <3300000>; | |
193 | regulator-max-microvolt = <3300000>; | |
194 | regulator-name = "vcc_io"; | |
195 | }; | |
196 | ||
197 | vcc18_flash: LDO_REG1 { | |
198 | regulator-always-on; | |
199 | regulator-boot-on; | |
200 | regulator-min-microvolt = <1800000>; | |
201 | regulator-max-microvolt = <1800000>; | |
202 | regulator-name = "vcc18_flash"; | |
203 | }; | |
204 | ||
205 | vcc33_lcd: LDO_REG2 { | |
206 | regulator-always-on; | |
207 | regulator-boot-on; | |
208 | regulator-min-microvolt = <3300000>; | |
209 | regulator-max-microvolt = <3300000>; | |
210 | regulator-name = "vcc33_lcd"; | |
211 | }; | |
212 | ||
213 | vdd_10: LDO_REG3 { | |
214 | regulator-always-on; | |
215 | regulator-boot-on; | |
216 | regulator-min-microvolt = <1000000>; | |
217 | regulator-max-microvolt = <1000000>; | |
218 | regulator-name = "vdd_10"; | |
219 | }; | |
220 | ||
221 | vcca_18: LDO_REG4 { | |
222 | regulator-boot-on; | |
223 | regulator-min-microvolt = <1800000>; | |
224 | regulator-max-microvolt = <1800000>; | |
225 | regulator-name = "vcca_18"; | |
226 | }; | |
227 | ||
228 | vccio_sd: LDO_REG5 { | |
229 | regulator-always-on; | |
230 | regulator-boot-on; | |
231 | regulator-min-microvolt = <1800000>; | |
232 | regulator-max-microvolt = <3300000>; | |
233 | regulator-name = "vccio_sd"; | |
234 | }; | |
235 | ||
236 | vdd10_lcd: LDO_REG6 { | |
237 | regulator-always-on; | |
238 | regulator-boot-on; | |
239 | regulator-min-microvolt = <1000000>; | |
240 | regulator-max-microvolt = <1000000>; | |
241 | regulator-name = "vdd10_lcd"; | |
242 | }; | |
243 | ||
244 | vcc_18: LDO_REG7 { | |
245 | regulator-always-on; | |
246 | regulator-boot-on; | |
247 | regulator-min-microvolt = <1800000>; | |
248 | regulator-max-microvolt = <1800000>; | |
249 | regulator-name = "vcc_18"; | |
250 | }; | |
251 | ||
252 | vcc18_lcd: LDO_REG8 { | |
253 | regulator-always-on; | |
254 | regulator-boot-on; | |
255 | regulator-min-microvolt = <1800000>; | |
256 | regulator-max-microvolt = <1800000>; | |
257 | regulator-name = "vcc18_lcd"; | |
258 | }; | |
259 | ||
260 | vcc_sd: SWITCH_REG1 { | |
261 | regulator-always-on; | |
262 | regulator-boot-on; | |
263 | regulator-name = "vcc_sd"; | |
264 | }; | |
265 | ||
266 | vcc_lan: SWITCH_REG2 { | |
267 | regulator-always-on; | |
268 | regulator-boot-on; | |
269 | regulator-name = "vcc_lan"; | |
270 | }; | |
271 | }; | |
272 | }; | |
273 | }; | |
274 | ||
275 | &pinctrl { | |
276 | ir { | |
277 | ir_int: ir-int { | |
278 | rockchip,pins = <3 30 RK_FUNC_GPIO &pcfg_pull_none>; | |
279 | }; | |
280 | }; | |
281 | ||
282 | keys { | |
283 | pwr_key: pwr-key { | |
284 | rockchip,pins = <0 2 RK_FUNC_GPIO &pcfg_pull_none>; | |
285 | }; | |
286 | }; | |
287 | ||
288 | pmic { | |
289 | pmic_sleep: pmic-sleep { | |
290 | rockchip,pins = <0 0 RK_FUNC_2 &pcfg_pull_none>; | |
291 | }; | |
292 | ||
293 | pmic_int: pmic-int { | |
294 | rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>; | |
295 | }; | |
296 | }; | |
297 | }; | |
298 | ||
299 | &tsadc { | |
300 | status = "okay"; | |
301 | rockchip,hw-tshut-mode = <0>; /* CRU */ | |
302 | rockchip,hw-tshut-polarity = <1>; /* high */ | |
303 | }; | |
304 | ||
305 | &uart2 { | |
306 | status = "okay"; | |
307 | }; | |
308 | ||
309 | &usb_host0_ehci { | |
310 | status = "okay"; | |
311 | }; | |
312 | ||
313 | &usb_otg { | |
314 | status = "okay"; | |
315 | }; | |
316 | ||
317 | &wdt { | |
318 | status = "okay"; | |
319 | }; |