Commit | Line | Data |
---|---|---|
6ce0562a | 1 | /* |
cdcc8b6b HS |
2 | * This file is dual-licensed: you can use it either under the terms |
3 | * of the GPL or the X11 license, at your option. Note that this dual | |
4 | * licensing only applies to this file, and not this project as a | |
5 | * whole. | |
6ce0562a | 6 | * |
cdcc8b6b HS |
7 | * a) This file is free software; you can redistribute it and/or |
8 | * modify it under the terms of the GNU General Public License as | |
9 | * published by the Free Software Foundation; either version 2 of the | |
10 | * License, or (at your option) any later version. | |
11 | * | |
12 | * This file is distributed in the hope that it will be useful, | |
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | * GNU General Public License for more details. | |
16 | * | |
17 | * Or, alternatively, | |
18 | * | |
19 | * b) Permission is hereby granted, free of charge, to any person | |
20 | * obtaining a copy of this software and associated documentation | |
21 | * files (the "Software"), to deal in the Software without | |
22 | * restriction, including without limitation the rights to use, | |
23 | * copy, modify, merge, publish, distribute, sublicense, and/or | |
24 | * sell copies of the Software, and to permit persons to whom the | |
25 | * Software is furnished to do so, subject to the following | |
26 | * conditions: | |
27 | * | |
28 | * The above copyright notice and this permission notice shall be | |
29 | * included in all copies or substantial portions of the Software. | |
30 | * | |
31 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | |
32 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES | |
33 | * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | |
34 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT | |
35 | * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, | |
36 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | |
37 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR | |
38 | * OTHER DEALINGS IN THE SOFTWARE. | |
6ce0562a HS |
39 | */ |
40 | ||
8b30c899 | 41 | #include <dt-bindings/input/input.h> |
0541f94f | 42 | #include <dt-bindings/pwm/pwm.h> |
6ce0562a HS |
43 | #include "rk3288.dtsi" |
44 | ||
45 | / { | |
46 | memory { | |
6158e6d0 | 47 | device_type = "memory"; |
6ce0562a HS |
48 | reg = <0x0 0x80000000>; |
49 | }; | |
50 | ||
0541f94f DA |
51 | backlight { |
52 | compatible = "pwm-backlight"; | |
53 | brightness-levels = < | |
54 | 0 1 2 3 4 5 6 7 | |
55 | 8 9 10 11 12 13 14 15 | |
56 | 16 17 18 19 20 21 22 23 | |
57 | 24 25 26 27 28 29 30 31 | |
58 | 32 33 34 35 36 37 38 39 | |
59 | 40 41 42 43 44 45 46 47 | |
60 | 48 49 50 51 52 53 54 55 | |
61 | 56 57 58 59 60 61 62 63 | |
62 | 64 65 66 67 68 69 70 71 | |
63 | 72 73 74 75 76 77 78 79 | |
64 | 80 81 82 83 84 85 86 87 | |
65 | 88 89 90 91 92 93 94 95 | |
66 | 96 97 98 99 100 101 102 103 | |
67 | 104 105 106 107 108 109 110 111 | |
68 | 112 113 114 115 116 117 118 119 | |
69 | 120 121 122 123 124 125 126 127 | |
70 | 128 129 130 131 132 133 134 135 | |
71 | 136 137 138 139 140 141 142 143 | |
72 | 144 145 146 147 148 149 150 151 | |
73 | 152 153 154 155 156 157 158 159 | |
74 | 160 161 162 163 164 165 166 167 | |
75 | 168 169 170 171 172 173 174 175 | |
76 | 176 177 178 179 180 181 182 183 | |
77 | 184 185 186 187 188 189 190 191 | |
78 | 192 193 194 195 196 197 198 199 | |
79 | 200 201 202 203 204 205 206 207 | |
80 | 208 209 210 211 212 213 214 215 | |
81 | 216 217 218 219 220 221 222 223 | |
82 | 224 225 226 227 228 229 230 231 | |
83 | 232 233 234 235 236 237 238 239 | |
84 | 240 241 242 243 244 245 246 247 | |
85 | 248 249 250 251 252 253 254 255>; | |
86 | default-brightness-level = <128>; | |
87 | enable-gpios = <&gpio7 2 GPIO_ACTIVE_HIGH>; | |
88 | pinctrl-names = "default"; | |
89 | pinctrl-0 = <&bl_en>; | |
90 | pwms = <&pwm0 0 1000000 PWM_POLARITY_INVERTED>; | |
91 | }; | |
92 | ||
b04061e6 CZ |
93 | ext_gmac: external-gmac-clock { |
94 | compatible = "fixed-clock"; | |
95 | clock-frequency = <125000000>; | |
96 | clock-output-names = "ext_gmac"; | |
97 | #clock-cells = <0>; | |
98 | }; | |
99 | ||
6ce0562a HS |
100 | gpio-keys { |
101 | compatible = "gpio-keys"; | |
6ce0562a HS |
102 | autorepeat; |
103 | ||
104 | pinctrl-names = "default"; | |
105 | pinctrl-0 = <&pwrbtn>; | |
106 | ||
8b30c899 | 107 | power { |
6ce0562a | 108 | gpios = <&gpio0 5 GPIO_ACTIVE_LOW>; |
8b30c899 | 109 | linux,code = <KEY_POWER>; |
6ce0562a HS |
110 | label = "GPIO Key Power"; |
111 | linux,input-type = <1>; | |
4f66f247 | 112 | wakeup-source; |
6ce0562a HS |
113 | debounce-interval = <100>; |
114 | }; | |
115 | }; | |
83a742b4 DA |
116 | |
117 | /* This turns on USB vbus for both host0 (ehci) and host1 (dwc2) */ | |
118 | vcc_host: vcc-host-regulator { | |
119 | compatible = "regulator-fixed"; | |
120 | enable-active-high; | |
121 | gpio = <&gpio0 14 GPIO_ACTIVE_HIGH>; | |
122 | pinctrl-names = "default"; | |
123 | pinctrl-0 = <&host_vbus_drv>; | |
124 | regulator-name = "vcc_host"; | |
125 | regulator-always-on; | |
126 | regulator-boot-on; | |
127 | }; | |
e35e47ac RC |
128 | |
129 | vcc_phy: vcc-phy-regulator { | |
130 | compatible = "regulator-fixed"; | |
131 | enable-active-high; | |
132 | gpio = <&gpio0 6 GPIO_ACTIVE_HIGH>; | |
133 | pinctrl-names = "default"; | |
134 | pinctrl-0 = <ð_phy_pwr>; | |
135 | regulator-name = "vcc_phy"; | |
68c3a884 RP |
136 | regulator-min-microvolt = <3300000>; |
137 | regulator-max-microvolt = <3300000>; | |
e35e47ac RC |
138 | regulator-always-on; |
139 | regulator-boot-on; | |
140 | }; | |
91d5cb73 HS |
141 | |
142 | vcc_sys: vsys-regulator { | |
143 | compatible = "regulator-fixed"; | |
144 | regulator-name = "vcc_sys"; | |
145 | regulator-min-microvolt = <5000000>; | |
146 | regulator-max-microvolt = <5000000>; | |
147 | regulator-always-on; | |
148 | regulator-boot-on; | |
149 | }; | |
e565abe1 DA |
150 | |
151 | /* | |
152 | * NOTE: vcc_sd isn't hooked up on v1.0 boards where power comes from | |
153 | * vcc_io directly. Those boards won't be able to power cycle SD cards | |
154 | * but it shouldn't hurt to toggle this pin there anyway. | |
155 | */ | |
156 | vcc_sd: sdmmc-regulator { | |
157 | compatible = "regulator-fixed"; | |
158 | gpio = <&gpio7 11 GPIO_ACTIVE_LOW>; | |
159 | pinctrl-names = "default"; | |
160 | pinctrl-0 = <&sdmmc_pwr>; | |
161 | regulator-name = "vcc_sd"; | |
162 | regulator-min-microvolt = <3300000>; | |
163 | regulator-max-microvolt = <3300000>; | |
164 | startup-delay-us = <100000>; | |
165 | vin-supply = <&vcc_io>; | |
166 | }; | |
6ce0562a HS |
167 | }; |
168 | ||
b04061e6 CZ |
169 | &cpu0 { |
170 | cpu0-supply = <&vdd_cpu>; | |
171 | }; | |
172 | ||
2c31d949 | 173 | &emmc { |
2c31d949 DA |
174 | bus-width = <8>; |
175 | cap-mmc-highspeed; | |
176 | disable-wp; | |
177 | non-removable; | |
178 | num-slots = <1>; | |
179 | pinctrl-names = "default"; | |
180 | pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_pwr &emmc_bus8>; | |
181 | status = "okay"; | |
182 | }; | |
183 | ||
184 | &sdmmc { | |
185 | bus-width = <4>; | |
186 | cap-mmc-highspeed; | |
187 | cap-sd-highspeed; | |
188 | card-detect-delay = <200>; | |
189 | disable-wp; /* wp not hooked up */ | |
190 | num-slots = <1>; | |
191 | pinctrl-names = "default"; | |
192 | pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>; | |
193 | status = "okay"; | |
e565abe1 DA |
194 | vmmc-supply = <&vcc_sd>; |
195 | vqmmc-supply = <&vccio_sd>; | |
2c31d949 DA |
196 | }; |
197 | ||
b04061e6 CZ |
198 | &gmac { |
199 | phy-supply = <&vcc_phy>; | |
200 | phy-mode = "rgmii"; | |
201 | clock_in_out = "input"; | |
202 | snps,reset-gpio = <&gpio4 7 0>; | |
203 | snps,reset-active-low; | |
204 | snps,reset-delays-us = <0 10000 1000000>; | |
205 | assigned-clocks = <&cru SCLK_MAC>; | |
206 | assigned-clock-parents = <&ext_gmac>; | |
207 | pinctrl-names = "default"; | |
208 | pinctrl-0 = <&rgmii_pins>; | |
209 | tx_delay = <0x30>; | |
210 | rx_delay = <0x10>; | |
211 | status = "ok"; | |
212 | }; | |
213 | ||
214 | &hdmi { | |
215 | ddc-i2c-bus = <&i2c5>; | |
216 | status = "okay"; | |
217 | }; | |
218 | ||
6ce0562a HS |
219 | &i2c0 { |
220 | status = "okay"; | |
221 | }; | |
222 | ||
863b76b2 HS |
223 | &i2c5 { |
224 | status = "okay"; | |
225 | }; | |
226 | ||
6ce0562a HS |
227 | &wdt { |
228 | status = "okay"; | |
229 | }; | |
230 | ||
0541f94f DA |
231 | &pwm0 { |
232 | status = "okay"; | |
233 | }; | |
234 | ||
6ce0562a HS |
235 | &uart0 { |
236 | status = "okay"; | |
237 | }; | |
238 | ||
239 | &uart1 { | |
240 | status = "okay"; | |
241 | }; | |
242 | ||
243 | &uart2 { | |
244 | status = "okay"; | |
245 | }; | |
246 | ||
247 | &uart3 { | |
248 | status = "okay"; | |
249 | }; | |
250 | ||
251 | &uart4 { | |
252 | status = "okay"; | |
253 | }; | |
254 | ||
ff9d0ecb CW |
255 | &tsadc { |
256 | rockchip,hw-tshut-mode = <0>; /* tshut mode 0:CRU 1:GPIO */ | |
257 | rockchip,hw-tshut-polarity = <0>; /* tshut polarity 0:LOW 1:HIGH */ | |
258 | status = "okay"; | |
259 | }; | |
260 | ||
6ce0562a | 261 | &pinctrl { |
6618e478 DA |
262 | pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma { |
263 | drive-strength = <8>; | |
264 | }; | |
265 | ||
266 | pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma { | |
267 | bias-pull-up; | |
268 | drive-strength = <8>; | |
269 | }; | |
270 | ||
0541f94f DA |
271 | backlight { |
272 | bl_en: bl-en { | |
273 | rockchip,pins = <7 2 RK_FUNC_GPIO &pcfg_pull_none>; | |
274 | }; | |
275 | }; | |
276 | ||
6ce0562a HS |
277 | buttons { |
278 | pwrbtn: pwrbtn { | |
279 | rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>; | |
280 | }; | |
281 | }; | |
83a742b4 | 282 | |
91ff8cd8 DA |
283 | pmic { |
284 | pmic_int: pmic-int { | |
285 | rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>; | |
286 | }; | |
287 | }; | |
288 | ||
6618e478 DA |
289 | sdmmc { |
290 | /* | |
291 | * Default drive strength isn't enough to achieve even | |
292 | * high-speed mode on EVB board so bump up to 8ma. | |
293 | */ | |
294 | sdmmc_bus4: sdmmc-bus4 { | |
295 | rockchip,pins = <6 16 RK_FUNC_1 &pcfg_pull_up_drv_8ma>, | |
296 | <6 17 RK_FUNC_1 &pcfg_pull_up_drv_8ma>, | |
297 | <6 18 RK_FUNC_1 &pcfg_pull_up_drv_8ma>, | |
298 | <6 19 RK_FUNC_1 &pcfg_pull_up_drv_8ma>; | |
299 | }; | |
300 | ||
301 | sdmmc_clk: sdmmc-clk { | |
302 | rockchip,pins = <6 20 RK_FUNC_1 &pcfg_pull_none_drv_8ma>; | |
303 | }; | |
304 | ||
305 | sdmmc_cmd: sdmmc-cmd { | |
306 | rockchip,pins = <6 21 RK_FUNC_1 &pcfg_pull_up_drv_8ma>; | |
307 | }; | |
e565abe1 DA |
308 | |
309 | sdmmc_pwr: sdmmc-pwr { | |
310 | rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>; | |
311 | }; | |
6618e478 DA |
312 | }; |
313 | ||
83a742b4 DA |
314 | usb { |
315 | host_vbus_drv: host-vbus-drv { | |
316 | rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>; | |
317 | }; | |
318 | }; | |
e35e47ac RC |
319 | |
320 | eth_phy { | |
321 | eth_phy_pwr: eth-phy-pwr { | |
322 | rockchip,pins = <0 6 RK_FUNC_GPIO &pcfg_pull_none>; | |
323 | }; | |
324 | }; | |
6ce0562a | 325 | }; |
163cb917 | 326 | |
e537c9cc YL |
327 | &usbphy { |
328 | status = "okay"; | |
329 | }; | |
330 | ||
163cb917 DA |
331 | &usb_host0_ehci { |
332 | status = "okay"; | |
333 | }; | |
ddf8303f KY |
334 | |
335 | &usb_host1 { | |
336 | status = "okay"; | |
337 | }; | |
863b76b2 HS |
338 | |
339 | &vopb { | |
340 | status = "okay"; | |
341 | }; | |
342 | ||
343 | &vopb_mmu { | |
344 | status = "okay"; | |
345 | }; | |
346 | ||
347 | &vopl { | |
348 | status = "okay"; | |
349 | }; | |
350 | ||
351 | &vopl_mmu { | |
352 | status = "okay"; | |
353 | }; |