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e9d6d6b6 TH |
1 | /* |
2 | * Copyright 2014 Gateworks Corporation | |
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 | |
12 | * the 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 | * You should have received a copy of the GNU General Public | |
20 | * License along with this file; if not, write to the Free | |
21 | * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, | |
22 | * MA 02110-1301 USA | |
23 | * | |
24 | * Or, alternatively, | |
25 | * | |
26 | * b) Permission is hereby granted, free of charge, to any person | |
27 | * obtaining a copy of this software and associated documentation | |
28 | * files (the "Software"), to deal in the Software without | |
29 | * restriction, including without limitation the rights to use, | |
30 | * copy, modify, merge, publish, distribute, sublicense, and/or | |
31 | * sell copies of the Software, and to permit persons to whom the | |
32 | * Software is furnished to do so, subject to the following | |
33 | * conditions: | |
34 | * | |
35 | * The above copyright notice and this permission notice shall be | |
36 | * included in all copies or substantial portions of the Software. | |
37 | * | |
38 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | |
39 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES | |
40 | * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | |
41 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT | |
42 | * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, | |
43 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | |
44 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR | |
45 | * OTHER DEALINGS IN THE SOFTWARE. | |
46 | */ | |
47 | ||
48 | #include <dt-bindings/gpio/gpio.h> | |
49 | ||
50 | / { | |
51 | /* these are used by bootloader for disabling nodes */ | |
52 | aliases { | |
53 | led0 = &led0; | |
54 | nand = &gpmi; | |
55 | ssi0 = &ssi1; | |
56 | usb0 = &usbh1; | |
57 | usb1 = &usbotg; | |
58 | }; | |
59 | ||
60 | chosen { | |
61 | bootargs = "console=ttymxc1,115200"; | |
62 | }; | |
63 | ||
64 | leds { | |
65 | compatible = "gpio-leds"; | |
66 | pinctrl-names = "default"; | |
67 | pinctrl-0 = <&pinctrl_gpio_leds>; | |
68 | ||
69 | led0: user1 { | |
70 | label = "user1"; | |
71 | gpios = <&gpio4 7 GPIO_ACTIVE_LOW>; | |
72 | default-state = "on"; | |
73 | linux,default-trigger = "heartbeat"; | |
74 | }; | |
75 | }; | |
76 | ||
ad00e080 | 77 | memory@10000000 { |
404c0c93 | 78 | device_type = "memory"; |
e9d6d6b6 TH |
79 | reg = <0x10000000 0x20000000>; |
80 | }; | |
81 | ||
5051bff3 TH |
82 | reg_5p0v: regulator-5p0v { |
83 | compatible = "regulator-fixed"; | |
84 | regulator-name = "5P0V"; | |
85 | regulator-min-microvolt = <5000000>; | |
86 | regulator-max-microvolt = <5000000>; | |
87 | }; | |
e9d6d6b6 | 88 | |
5051bff3 TH |
89 | reg_usb_h1_vbus: regulator-usb-h1-vbus { |
90 | compatible = "regulator-fixed"; | |
91 | regulator-name = "usb_h1_vbus"; | |
92 | regulator-min-microvolt = <5000000>; | |
93 | regulator-max-microvolt = <5000000>; | |
94 | }; | |
e9d6d6b6 | 95 | |
5051bff3 TH |
96 | reg_usb_otg_vbus: regulator-usb-otg-vbus { |
97 | compatible = "regulator-fixed"; | |
98 | regulator-name = "usb_otg_vbus"; | |
99 | regulator-min-microvolt = <5000000>; | |
100 | regulator-max-microvolt = <5000000>; | |
e9d6d6b6 TH |
101 | }; |
102 | }; | |
103 | ||
104 | &can1 { | |
105 | pinctrl-names = "default"; | |
106 | pinctrl-0 = <&pinctrl_flexcan1>; | |
107 | status = "okay"; | |
108 | }; | |
109 | ||
110 | &gpmi { | |
111 | pinctrl-names = "default"; | |
112 | pinctrl-0 = <&pinctrl_gpmi_nand>; | |
113 | status = "okay"; | |
114 | }; | |
115 | ||
116 | &hdmi { | |
117 | ddc-i2c-bus = <&i2c3>; | |
118 | status = "okay"; | |
119 | }; | |
120 | ||
121 | &i2c1 { | |
122 | clock-frequency = <100000>; | |
123 | pinctrl-names = "default"; | |
124 | pinctrl-0 = <&pinctrl_i2c1>; | |
125 | status = "okay"; | |
126 | ||
127 | eeprom1: eeprom@50 { | |
128 | compatible = "atmel,24c02"; | |
129 | reg = <0x50>; | |
130 | pagesize = <16>; | |
131 | }; | |
132 | ||
133 | eeprom2: eeprom@51 { | |
134 | compatible = "atmel,24c02"; | |
135 | reg = <0x51>; | |
136 | pagesize = <16>; | |
137 | }; | |
138 | ||
139 | eeprom3: eeprom@52 { | |
140 | compatible = "atmel,24c02"; | |
141 | reg = <0x52>; | |
142 | pagesize = <16>; | |
143 | }; | |
144 | ||
145 | eeprom4: eeprom@53 { | |
146 | compatible = "atmel,24c02"; | |
147 | reg = <0x53>; | |
148 | pagesize = <16>; | |
149 | }; | |
150 | ||
151 | gpio: pca9555@23 { | |
152 | compatible = "nxp,pca9555"; | |
153 | reg = <0x23>; | |
154 | gpio-controller; | |
155 | #gpio-cells = <2>; | |
156 | }; | |
157 | ||
158 | rtc: ds1672@68 { | |
159 | compatible = "dallas,ds1672"; | |
160 | reg = <0x68>; | |
161 | }; | |
162 | }; | |
163 | ||
164 | &i2c2 { | |
165 | clock-frequency = <100000>; | |
166 | pinctrl-names = "default"; | |
167 | pinctrl-0 = <&pinctrl_i2c2>; | |
168 | status = "okay"; | |
5051bff3 TH |
169 | |
170 | ltc3676: pmic@3c { | |
171 | compatible = "lltc,ltc3676"; | |
172 | reg = <0x3c>; | |
173 | pinctrl-names = "default"; | |
174 | pinctrl-0 = <&pinctrl_pmic>; | |
175 | interrupt-parent = <&gpio1>; | |
176 | interrupts = <8 IRQ_TYPE_EDGE_FALLING>; | |
177 | ||
178 | regulators { | |
179 | /* VDD_SOC (1+R1/R2 = 1.635) */ | |
180 | reg_vdd_soc: sw1 { | |
181 | regulator-name = "vddsoc"; | |
182 | regulator-min-microvolt = <674400>; | |
183 | regulator-max-microvolt = <1308000>; | |
184 | lltc,fb-voltage-divider = <127000 200000>; | |
185 | regulator-ramp-delay = <7000>; | |
186 | regulator-boot-on; | |
187 | regulator-always-on; | |
188 | }; | |
189 | ||
190 | /* VDD_DDR (1+R1/R2 = 2.105) */ | |
191 | reg_vdd_ddr: sw2 { | |
192 | regulator-name = "vddddr"; | |
193 | regulator-min-microvolt = <868310>; | |
194 | regulator-max-microvolt = <1684000>; | |
195 | lltc,fb-voltage-divider = <221000 200000>; | |
196 | regulator-ramp-delay = <7000>; | |
197 | regulator-boot-on; | |
198 | regulator-always-on; | |
199 | }; | |
200 | ||
201 | /* VDD_ARM (1+R1/R2 = 1.635) */ | |
202 | reg_vdd_arm: sw3 { | |
203 | regulator-name = "vddarm"; | |
204 | regulator-min-microvolt = <674400>; | |
205 | regulator-max-microvolt = <1308000>; | |
206 | lltc,fb-voltage-divider = <127000 200000>; | |
207 | regulator-ramp-delay = <7000>; | |
208 | regulator-boot-on; | |
209 | regulator-always-on; | |
210 | }; | |
211 | ||
212 | /* VDD_3P3 (1+R1/R2 = 1.281) */ | |
213 | reg_3p3: sw4 { | |
214 | regulator-name = "vdd3p3"; | |
215 | regulator-min-microvolt = <1880000>; | |
216 | regulator-max-microvolt = <3647000>; | |
217 | lltc,fb-voltage-divider = <200000 56200>; | |
218 | regulator-ramp-delay = <7000>; | |
219 | regulator-boot-on; | |
220 | regulator-always-on; | |
221 | }; | |
222 | ||
223 | /* VDD_1P8a (1+R1/R2 = 2.505): HDMI In core */ | |
224 | reg_1p8a: ldo2 { | |
225 | regulator-name = "vdd1p8a"; | |
226 | regulator-min-microvolt = <1816125>; | |
227 | regulator-max-microvolt = <1816125>; | |
228 | lltc,fb-voltage-divider = <301000 200000>; | |
229 | regulator-boot-on; | |
230 | regulator-always-on; | |
231 | }; | |
232 | ||
233 | /* VDD_1P8b: HDMI In analog */ | |
234 | reg_1p8b: ldo3 { | |
235 | regulator-name = "vdd1p8b"; | |
236 | regulator-min-microvolt = <1800000>; | |
237 | regulator-max-microvolt = <1800000>; | |
238 | regulator-boot-on; | |
239 | }; | |
240 | ||
241 | /* VDD_HIGH (1+R1/R2 = 4.17) */ | |
242 | reg_3p0: ldo4 { | |
243 | regulator-name = "vdd3p0"; | |
244 | regulator-min-microvolt = <3023250>; | |
245 | regulator-max-microvolt = <3023250>; | |
246 | lltc,fb-voltage-divider = <634000 200000>; | |
247 | regulator-boot-on; | |
248 | regulator-always-on; | |
249 | }; | |
250 | }; | |
251 | }; | |
e9d6d6b6 TH |
252 | }; |
253 | ||
254 | &i2c3 { | |
255 | clock-frequency = <100000>; | |
256 | pinctrl-names = "default"; | |
257 | pinctrl-0 = <&pinctrl_i2c3>; | |
258 | status = "okay"; | |
259 | ||
260 | gpio_exp: pca9555@24 { | |
261 | compatible = "nxp,pca9555"; | |
262 | reg = <0x24>; | |
263 | gpio-controller; | |
264 | #gpio-cells = <2>; | |
265 | }; | |
266 | ||
267 | }; | |
268 | ||
269 | &pcie { | |
270 | pinctrl-names = "default"; | |
271 | pinctrl-0 = <&pinctrl_pcie>; | |
272 | reset-gpio = <&gpio1 0 GPIO_ACTIVE_LOW>; | |
273 | status = "okay"; | |
274 | }; | |
275 | ||
aa2b2178 TH |
276 | &pwm2 { |
277 | pinctrl-names = "default"; | |
278 | pinctrl-0 = <&pinctrl_pwm2>; /* MX6_DIO1 */ | |
279 | status = "disabled"; | |
280 | }; | |
281 | ||
282 | &pwm3 { | |
283 | pinctrl-names = "default"; | |
284 | pinctrl-0 = <&pinctrl_pwm3>; /* MX6_DIO2 */ | |
285 | status = "disabled"; | |
286 | }; | |
287 | ||
e9d6d6b6 TH |
288 | &ssi1 { |
289 | status = "okay"; | |
290 | }; | |
291 | ||
292 | &uart2 { | |
293 | pinctrl-names = "default"; | |
294 | pinctrl-0 = <&pinctrl_uart2>; | |
295 | status = "okay"; | |
296 | }; | |
297 | ||
298 | &uart3 { | |
299 | pinctrl-names = "default"; | |
300 | pinctrl-0 = <&pinctrl_uart3>; | |
301 | status = "okay"; | |
302 | }; | |
303 | ||
304 | &usbotg { | |
305 | vbus-supply = <®_usb_otg_vbus>; | |
306 | pinctrl-names = "default"; | |
307 | pinctrl-0 = <&pinctrl_usbotg>; | |
308 | disable-over-current; | |
309 | status = "okay"; | |
310 | }; | |
311 | ||
312 | &usbh1 { | |
313 | vbus-supply = <®_usb_h1_vbus>; | |
314 | status = "okay"; | |
315 | }; | |
316 | ||
51a012b7 TH |
317 | &wdog1 { |
318 | pinctrl-names = "default"; | |
319 | pinctrl-0 = <&pinctrl_wdog>; | |
320 | fsl,ext-reset-output; | |
321 | }; | |
322 | ||
e9d6d6b6 | 323 | &iomuxc { |
d31c46c0 TH |
324 | pinctrl_flexcan1: flexcan1grp { |
325 | fsl,pins = < | |
326 | MX6QDL_PAD_KEY_ROW2__FLEXCAN1_RX 0x1b0b1 | |
327 | MX6QDL_PAD_KEY_COL2__FLEXCAN1_TX 0x1b0b1 | |
328 | MX6QDL_PAD_GPIO_9__GPIO1_IO09 0x4001b0b0 /* CAN_STBY */ | |
329 | >; | |
330 | }; | |
e9d6d6b6 | 331 | |
d31c46c0 TH |
332 | pinctrl_gpio_leds: gpioledsgrp { |
333 | fsl,pins = < | |
334 | MX6QDL_PAD_KEY_ROW0__GPIO4_IO07 0x1b0b0 | |
335 | >; | |
336 | }; | |
e9d6d6b6 | 337 | |
d31c46c0 TH |
338 | pinctrl_gpmi_nand: gpminandgrp { |
339 | fsl,pins = < | |
340 | MX6QDL_PAD_NANDF_CLE__NAND_CLE 0xb0b1 | |
341 | MX6QDL_PAD_NANDF_ALE__NAND_ALE 0xb0b1 | |
342 | MX6QDL_PAD_NANDF_WP_B__NAND_WP_B 0xb0b1 | |
343 | MX6QDL_PAD_NANDF_RB0__NAND_READY_B 0xb000 | |
344 | MX6QDL_PAD_NANDF_CS0__NAND_CE0_B 0xb0b1 | |
345 | MX6QDL_PAD_SD4_CMD__NAND_RE_B 0xb0b1 | |
346 | MX6QDL_PAD_SD4_CLK__NAND_WE_B 0xb0b1 | |
347 | MX6QDL_PAD_NANDF_D0__NAND_DATA00 0xb0b1 | |
348 | MX6QDL_PAD_NANDF_D1__NAND_DATA01 0xb0b1 | |
349 | MX6QDL_PAD_NANDF_D2__NAND_DATA02 0xb0b1 | |
350 | MX6QDL_PAD_NANDF_D3__NAND_DATA03 0xb0b1 | |
351 | MX6QDL_PAD_NANDF_D4__NAND_DATA04 0xb0b1 | |
352 | MX6QDL_PAD_NANDF_D5__NAND_DATA05 0xb0b1 | |
353 | MX6QDL_PAD_NANDF_D6__NAND_DATA06 0xb0b1 | |
354 | MX6QDL_PAD_NANDF_D7__NAND_DATA07 0xb0b1 | |
355 | >; | |
356 | }; | |
e9d6d6b6 | 357 | |
d31c46c0 TH |
358 | pinctrl_i2c1: i2c1grp { |
359 | fsl,pins = < | |
360 | MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1 | |
361 | MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1 | |
362 | >; | |
363 | }; | |
e9d6d6b6 | 364 | |
d31c46c0 TH |
365 | pinctrl_i2c2: i2c2grp { |
366 | fsl,pins = < | |
367 | MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1 | |
368 | MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1 | |
369 | >; | |
370 | }; | |
e9d6d6b6 | 371 | |
d31c46c0 TH |
372 | pinctrl_i2c3: i2c3grp { |
373 | fsl,pins = < | |
374 | MX6QDL_PAD_GPIO_3__I2C3_SCL 0x4001b8b1 | |
375 | MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1 | |
376 | >; | |
377 | }; | |
e9d6d6b6 | 378 | |
d31c46c0 TH |
379 | pinctrl_pcie: pciegrp { |
380 | fsl,pins = < | |
381 | MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x1b0b0 /* PCIE RST */ | |
382 | >; | |
383 | }; | |
e9d6d6b6 | 384 | |
d31c46c0 TH |
385 | pinctrl_pmic: pmicgrp { |
386 | fsl,pins = < | |
387 | MX6QDL_PAD_GPIO_8__GPIO1_IO08 0x0001b0b0 /* PMIC_IRQ# */ | |
388 | >; | |
389 | }; | |
5051bff3 | 390 | |
d31c46c0 TH |
391 | pinctrl_pwm2: pwm2grp { |
392 | fsl,pins = < | |
393 | MX6QDL_PAD_SD1_DAT2__PWM2_OUT 0x1b0b1 | |
394 | >; | |
395 | }; | |
aa2b2178 | 396 | |
d31c46c0 TH |
397 | pinctrl_pwm3: pwm3grp { |
398 | fsl,pins = < | |
399 | MX6QDL_PAD_SD1_DAT1__PWM3_OUT 0x1b0b1 | |
400 | >; | |
401 | }; | |
aa2b2178 | 402 | |
d31c46c0 TH |
403 | pinctrl_uart2: uart2grp { |
404 | fsl,pins = < | |
405 | MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA 0x1b0b1 | |
406 | MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA 0x1b0b1 | |
407 | >; | |
408 | }; | |
e9d6d6b6 | 409 | |
d31c46c0 TH |
410 | pinctrl_uart3: uart3grp { |
411 | fsl,pins = < | |
412 | MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b1 | |
413 | MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b1 | |
414 | >; | |
415 | }; | |
e9d6d6b6 | 416 | |
d31c46c0 TH |
417 | pinctrl_usbotg: usbotggrp { |
418 | fsl,pins = < | |
419 | MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059 | |
420 | >; | |
421 | }; | |
51a012b7 | 422 | |
d31c46c0 TH |
423 | pinctrl_wdog: wdoggrp { |
424 | fsl,pins = < | |
425 | MX6QDL_PAD_DISP0_DAT8__WDOG1_B 0x1b0b0 | |
426 | >; | |
e9d6d6b6 TH |
427 | }; |
428 | }; |