Loading...
Note: File does not exist in v6.13.7.
1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Insignal's Exynos4412 based Origen board device tree source
4 *
5 * Copyright (c) 2012-2013 Samsung Electronics Co., Ltd.
6 * http://www.samsung.com
7 *
8 * Device tree source file for Insignal's Origen board which is based on
9 * Samsung's Exynos4412 SoC.
10 */
11
12/dts-v1/;
13#include "exynos4412.dtsi"
14#include <dt-bindings/gpio/gpio.h>
15#include <dt-bindings/input/input.h>
16#include "exynos-mfc-reserved-memory.dtsi"
17
18/ {
19 model = "Insignal Origen evaluation board based on Exynos4412";
20 compatible = "insignal,origen4412", "samsung,exynos4412", "samsung,exynos4";
21
22 memory@40000000 {
23 device_type = "memory";
24 reg = <0x40000000 0x40000000>;
25 };
26
27 chosen {
28 bootargs ="console=ttySAC2,115200";
29 stdout-path = &serial_2;
30 };
31
32 firmware@203f000 {
33 compatible = "samsung,secure-firmware";
34 reg = <0x0203F000 0x1000>;
35 };
36
37 regulators {
38 compatible = "simple-bus";
39 #address-cells = <1>;
40 #size-cells = <0>;
41
42 mmc_reg: regulator@0 {
43 compatible = "regulator-fixed";
44 reg = <0>;
45 regulator-name = "VMEM_VDD_2.8V";
46 regulator-min-microvolt = <2800000>;
47 regulator-max-microvolt = <2800000>;
48 gpio = <&gpx1 1 GPIO_ACTIVE_HIGH>;
49 enable-active-high;
50 };
51 };
52
53 display-timings {
54 native-mode = <&timing0>;
55 timing0: timing {
56 clock-frequency = <47500000>;
57 hactive = <1024>;
58 vactive = <600>;
59 hfront-porch = <64>;
60 hback-porch = <16>;
61 hsync-len = <48>;
62 vback-porch = <64>;
63 vfront-porch = <16>;
64 vsync-len = <3>;
65 };
66 };
67
68 fixed-rate-clocks {
69 xxti {
70 compatible = "samsung,clock-xxti";
71 clock-frequency = <0>;
72 };
73
74 xusbxti {
75 compatible = "samsung,clock-xusbxti";
76 clock-frequency = <24000000>;
77 };
78 };
79};
80
81&cpu0 {
82 cpu0-supply = <&buck2_reg>;
83};
84
85&exynos_usbphy {
86 status = "okay";
87};
88
89&ehci {
90 samsung,vbus-gpio = <&gpx3 5 1>;
91 status = "okay";
92
93 port@1{
94 status = "okay";
95 };
96 port@2 {
97 status = "okay";
98 };
99};
100
101&fimd {
102 pinctrl-0 = <&lcd_clk &lcd_data24 &pwm1_out>;
103 pinctrl-names = "default";
104 status = "okay";
105};
106
107&i2c_0 {
108 #address-cells = <1>;
109 #size-cells = <0>;
110 samsung,i2c-sda-delay = <100>;
111 samsung,i2c-max-bus-freq = <20000>;
112 pinctrl-0 = <&i2c0_bus>;
113 pinctrl-names = "default";
114 status = "okay";
115
116 s5m8767_pmic@66 {
117 compatible = "samsung,s5m8767-pmic";
118 reg = <0x66>;
119
120 s5m8767,pmic-buck-default-dvs-idx = <3>;
121
122 s5m8767,pmic-buck-dvs-gpios = <&gpx2 3 GPIO_ACTIVE_HIGH>,
123 <&gpx2 4 GPIO_ACTIVE_HIGH>,
124 <&gpx2 5 GPIO_ACTIVE_HIGH>;
125
126 s5m8767,pmic-buck-ds-gpios = <&gpm3 5 GPIO_ACTIVE_HIGH>,
127 <&gpm3 6 GPIO_ACTIVE_HIGH>,
128 <&gpm3 7 GPIO_ACTIVE_HIGH>;
129
130 s5m8767,pmic-buck2-dvs-voltage = <1250000>, <1200000>,
131 <1200000>, <1200000>,
132 <1200000>, <1200000>,
133 <1200000>, <1200000>;
134
135 s5m8767,pmic-buck3-dvs-voltage = <1100000>, <1100000>,
136 <1100000>, <1100000>,
137 <1100000>, <1100000>,
138 <1100000>, <1100000>;
139
140 s5m8767,pmic-buck4-dvs-voltage = <1200000>, <1200000>,
141 <1200000>, <1200000>,
142 <1200000>, <1200000>,
143 <1200000>, <1200000>;
144
145 regulators {
146 ldo1_reg: LDO1 {
147 regulator-name = "VDD_ALIVE";
148 regulator-min-microvolt = <1100000>;
149 regulator-max-microvolt = <1100000>;
150 regulator-always-on;
151 regulator-boot-on;
152 op_mode = <1>; /* Normal Mode */
153 };
154
155 ldo2_reg: LDO2 {
156 regulator-name = "VDDQ_M12";
157 regulator-min-microvolt = <1200000>;
158 regulator-max-microvolt = <1200000>;
159 regulator-always-on;
160 op_mode = <1>; /* Normal Mode */
161 };
162
163 ldo3_reg: LDO3 {
164 regulator-name = "VDDIOAP_18";
165 regulator-min-microvolt = <1800000>;
166 regulator-max-microvolt = <1800000>;
167 regulator-always-on;
168 op_mode = <1>; /* Normal Mode */
169 };
170
171 ldo4_reg: LDO4 {
172 regulator-name = "VDDQ_PRE";
173 regulator-min-microvolt = <1800000>;
174 regulator-max-microvolt = <1800000>;
175 regulator-always-on;
176 op_mode = <1>; /* Normal Mode */
177 };
178
179 ldo5_reg: LDO5 {
180 regulator-name = "VDD18_2M";
181 regulator-min-microvolt = <1800000>;
182 regulator-max-microvolt = <1800000>;
183 regulator-always-on;
184 op_mode = <1>; /* Normal Mode */
185 };
186
187 ldo6_reg: LDO6 {
188 regulator-name = "VDD10_MPLL";
189 regulator-min-microvolt = <1000000>;
190 regulator-max-microvolt = <1000000>;
191 regulator-always-on;
192 op_mode = <1>; /* Normal Mode */
193 };
194
195 ldo7_reg: LDO7 {
196 regulator-name = "VDD10_XPLL";
197 regulator-min-microvolt = <1000000>;
198 regulator-max-microvolt = <1000000>;
199 regulator-always-on;
200 op_mode = <1>; /* Normal Mode */
201 };
202
203 ldo8_reg: LDO8 {
204 regulator-name = "VDD10_MIPI";
205 regulator-min-microvolt = <1000000>;
206 regulator-max-microvolt = <1000000>;
207 regulator-always-on;
208 op_mode = <1>; /* Normal Mode */
209 };
210
211 ldo9_reg: LDO9 {
212 regulator-name = "VDD33_LCD";
213 regulator-min-microvolt = <3300000>;
214 regulator-max-microvolt = <3300000>;
215 regulator-always-on;
216 op_mode = <1>; /* Normal Mode */
217 };
218
219 ldo10_reg: LDO10 {
220 regulator-name = "VDD18_MIPI";
221 regulator-min-microvolt = <1800000>;
222 regulator-max-microvolt = <1800000>;
223 regulator-always-on;
224 op_mode = <1>; /* Normal Mode */
225 };
226
227 ldo11_reg: LDO11 {
228 regulator-name = "VDD18_ABB1";
229 regulator-min-microvolt = <1800000>;
230 regulator-max-microvolt = <1800000>;
231 regulator-always-on;
232 op_mode = <1>; /* Normal Mode */
233 };
234
235 ldo12_reg: LDO12 {
236 regulator-name = "VDD33_UOTG";
237 regulator-min-microvolt = <3300000>;
238 regulator-max-microvolt = <3300000>;
239 regulator-always-on;
240 op_mode = <1>; /* Normal Mode */
241 };
242
243 ldo13_reg: LDO13 {
244 regulator-name = "VDDIOPERI_18";
245 regulator-min-microvolt = <1800000>;
246 regulator-max-microvolt = <1800000>;
247 regulator-always-on;
248 op_mode = <1>; /* Normal Mode */
249 };
250
251 ldo14_reg: LDO14 {
252 regulator-name = "VDD18_ABB02";
253 regulator-min-microvolt = <1800000>;
254 regulator-max-microvolt = <1800000>;
255 regulator-always-on;
256 op_mode = <1>; /* Normal Mode */
257 };
258
259 ldo15_reg: LDO15 {
260 regulator-name = "VDD10_USH";
261 regulator-min-microvolt = <1000000>;
262 regulator-max-microvolt = <1000000>;
263 regulator-always-on;
264 op_mode = <1>; /* Normal Mode */
265 };
266
267 ldo16_reg: LDO16 {
268 regulator-name = "VDD18_HSIC";
269 regulator-min-microvolt = <1800000>;
270 regulator-max-microvolt = <1800000>;
271 regulator-always-on;
272 op_mode = <1>; /* Normal Mode */
273 };
274
275 ldo17_reg: LDO17 {
276 regulator-name = "VDDIOAP_MMC012_28";
277 regulator-min-microvolt = <2800000>;
278 regulator-max-microvolt = <2800000>;
279 regulator-always-on;
280 op_mode = <1>; /* Normal Mode */
281 };
282
283 ldo18_reg: LDO18 {
284 regulator-name = "VDDIOPERI_28";
285 regulator-min-microvolt = <2800000>;
286 regulator-max-microvolt = <2800000>;
287 regulator-always-on;
288 op_mode = <1>; /* Normal Mode */
289 };
290
291 ldo19_reg: LDO19 {
292 regulator-name = "DVDD25";
293 regulator-min-microvolt = <2500000>;
294 regulator-max-microvolt = <2500000>;
295 regulator-always-on;
296 op_mode = <1>; /* Normal Mode */
297 };
298
299 ldo20_reg: LDO20 {
300 regulator-name = "VDD28_CAM";
301 regulator-min-microvolt = <2800000>;
302 regulator-max-microvolt = <2800000>;
303 regulator-always-on;
304 op_mode = <1>; /* Normal Mode */
305 };
306
307 ldo21_reg: LDO21 {
308 regulator-name = "VDD28_AF";
309 regulator-min-microvolt = <2800000>;
310 regulator-max-microvolt = <2800000>;
311 regulator-always-on;
312 op_mode = <1>; /* Normal Mode */
313 };
314
315 ldo22_reg: LDO22 {
316 regulator-name = "VDDA28_2M";
317 regulator-min-microvolt = <2800000>;
318 regulator-max-microvolt = <2800000>;
319 regulator-always-on;
320 op_mode = <1>; /* Normal Mode */
321 };
322
323 ldo23_reg: LDO23 {
324 regulator-name = "VDD28_TF";
325 regulator-min-microvolt = <2800000>;
326 regulator-max-microvolt = <2800000>;
327 regulator-always-on;
328 op_mode = <1>; /* Normal Mode */
329 };
330
331 ldo24_reg: LDO24 {
332 regulator-name = "VDD33_A31";
333 regulator-min-microvolt = <3300000>;
334 regulator-max-microvolt = <3300000>;
335 regulator-always-on;
336 op_mode = <1>; /* Normal Mode */
337 };
338
339 ldo25_reg: LDO25 {
340 regulator-name = "VDD18_CAM";
341 regulator-min-microvolt = <1800000>;
342 regulator-max-microvolt = <1800000>;
343 regulator-always-on;
344 op_mode = <1>; /* Normal Mode */
345 };
346
347 ldo26_reg: LDO26 {
348 regulator-name = "VDD18_A31";
349 regulator-min-microvolt = <1800000>;
350 regulator-max-microvolt = <1800000>;
351 regulator-always-on;
352 op_mode = <1>; /* Normal Mode */
353 };
354
355 ldo27_reg: LDO27 {
356 regulator-name = "GPS_1V8";
357 regulator-min-microvolt = <1800000>;
358 regulator-max-microvolt = <1800000>;
359 regulator-always-on;
360 op_mode = <1>; /* Normal Mode */
361 };
362
363 ldo28_reg: LDO28 {
364 regulator-name = "DVDD12";
365 regulator-min-microvolt = <1200000>;
366 regulator-max-microvolt = <1200000>;
367 regulator-always-on;
368 op_mode = <1>; /* Normal Mode */
369 };
370
371 buck1_reg: BUCK1 {
372 regulator-name = "vdd_mif";
373 regulator-min-microvolt = <950000>;
374 regulator-max-microvolt = <1100000>;
375 regulator-always-on;
376 regulator-boot-on;
377 op_mode = <1>; /* Normal Mode */
378 };
379
380 buck2_reg: BUCK2 {
381 regulator-name = "vdd_arm";
382 regulator-min-microvolt = <900000>;
383 regulator-max-microvolt = <1350000>;
384 regulator-always-on;
385 regulator-boot-on;
386 op_mode = <1>; /* Normal Mode */
387 };
388
389 buck3_reg: BUCK3 {
390 regulator-name = "vdd_int";
391 regulator-min-microvolt = <900000>;
392 regulator-max-microvolt = <1200000>;
393 regulator-always-on;
394 regulator-boot-on;
395 op_mode = <1>; /* Normal Mode */
396 };
397
398 buck4_reg: BUCK4 {
399 regulator-name = "vdd_g3d";
400 regulator-min-microvolt = <750000>;
401 regulator-max-microvolt = <1500000>;
402 regulator-always-on;
403 regulator-boot-on;
404 op_mode = <1>; /* Normal Mode */
405 };
406
407 buck5_reg: BUCK5 {
408 regulator-name = "vdd_m12";
409 regulator-min-microvolt = <750000>;
410 regulator-max-microvolt = <1500000>;
411 regulator-always-on;
412 regulator-boot-on;
413 op_mode = <1>; /* Normal Mode */
414 };
415
416 buck6_reg: BUCK6 {
417 regulator-name = "vdd12_5m";
418 regulator-min-microvolt = <750000>;
419 regulator-max-microvolt = <1500000>;
420 regulator-always-on;
421 regulator-boot-on;
422 op_mode = <1>; /* Normal Mode */
423 };
424
425 buck9_reg: BUCK9 {
426 regulator-name = "vddf28_emmc";
427 regulator-min-microvolt = <750000>;
428 regulator-max-microvolt = <3000000>;
429 regulator-always-on;
430 regulator-boot-on;
431 op_mode = <1>; /* Normal Mode */
432 };
433 };
434 };
435};
436
437&keypad {
438 samsung,keypad-num-rows = <3>;
439 samsung,keypad-num-columns = <2>;
440 linux,keypad-no-autorepeat;
441 wakeup-source;
442 pinctrl-0 = <&keypad_rows &keypad_cols>;
443 pinctrl-names = "default";
444 status = "okay";
445
446 key_home {
447 keypad,row = <0>;
448 keypad,column = <0>;
449 linux,code = <KEY_HOME>;
450 };
451
452 key_down {
453 keypad,row = <0>;
454 keypad,column = <1>;
455 linux,code = <KEY_DOWN>;
456 };
457
458 key_up {
459 keypad,row = <1>;
460 keypad,column = <0>;
461 linux,code = <KEY_UP>;
462 };
463
464 key_menu {
465 keypad,row = <1>;
466 keypad,column = <1>;
467 linux,code = <KEY_MENU>;
468 };
469
470 key_back {
471 keypad,row = <2>;
472 keypad,column = <0>;
473 linux,code = <KEY_BACK>;
474 };
475
476 key_enter {
477 keypad,row = <2>;
478 keypad,column = <1>;
479 linux,code = <KEY_ENTER>;
480 };
481};
482
483&mshc_0 {
484 pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>;
485 pinctrl-names = "default";
486 status = "okay";
487
488 broken-cd;
489 card-detect-delay = <200>;
490 samsung,dw-mshc-ciu-div = <3>;
491 samsung,dw-mshc-sdr-timing = <2 3>;
492 samsung,dw-mshc-ddr-timing = <1 2>;
493 bus-width = <8>;
494 cap-mmc-highspeed;
495};
496
497&pinctrl_1 {
498 keypad_rows: keypad-rows {
499 samsung,pins = "gpx2-0", "gpx2-1", "gpx2-2";
500 samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
501 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
502 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
503 };
504
505 keypad_cols: keypad-cols {
506 samsung,pins = "gpx1-0", "gpx1-1";
507 samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
508 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
509 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
510 };
511};
512
513&rtc {
514 status = "okay";
515};
516
517&sdhci_2 {
518 bus-width = <4>;
519 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>;
520 pinctrl-names = "default";
521 vmmc-supply = <&mmc_reg>;
522 status = "okay";
523};
524
525&serial_0 {
526 status = "okay";
527};
528
529&serial_1 {
530 status = "okay";
531};
532
533&serial_2 {
534 status = "okay";
535};
536
537&serial_3 {
538 status = "okay";
539};