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1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Samsung's Exynos5250 based Arndale board device tree source
4 *
5 * Copyright (c) 2013 Samsung Electronics Co., Ltd.
6 * http://www.samsung.com
7 */
8
9/dts-v1/;
10#include <dt-bindings/gpio/gpio.h>
11#include <dt-bindings/interrupt-controller/irq.h>
12#include <dt-bindings/input/input.h>
13#include "exynos5250.dtsi"
14
15/ {
16 model = "Insignal Arndale evaluation board based on EXYNOS5250";
17 compatible = "insignal,arndale", "samsung,exynos5250", "samsung,exynos5";
18
19 memory@40000000 {
20 device_type = "memory";
21 reg = <0x40000000 0x80000000>;
22 };
23
24 chosen {
25 bootargs = "console=ttySAC2,115200";
26 };
27
28 gpio_keys {
29 compatible = "gpio-keys";
30
31 menu {
32 label = "SW-TACT2";
33 gpios = <&gpx1 4 GPIO_ACTIVE_LOW>;
34 linux,code = <KEY_MENU>;
35 wakeup-source;
36 };
37
38 home {
39 label = "SW-TACT3";
40 gpios = <&gpx1 5 GPIO_ACTIVE_LOW>;
41 linux,code = <KEY_HOME>;
42 wakeup-source;
43 };
44
45 up {
46 label = "SW-TACT4";
47 gpios = <&gpx1 6 GPIO_ACTIVE_LOW>;
48 linux,code = <KEY_UP>;
49 wakeup-source;
50 };
51
52 down {
53 label = "SW-TACT5";
54 gpios = <&gpx1 7 GPIO_ACTIVE_LOW>;
55 linux,code = <KEY_DOWN>;
56 wakeup-source;
57 };
58
59 back {
60 label = "SW-TACT6";
61 gpios = <&gpx2 0 GPIO_ACTIVE_LOW>;
62 linux,code = <KEY_BACK>;
63 wakeup-source;
64 };
65
66 wakeup {
67 label = "SW-TACT7";
68 gpios = <&gpx2 1 GPIO_ACTIVE_LOW>;
69 linux,code = <KEY_WAKEUP>;
70 wakeup-source;
71 };
72 };
73
74 regulators {
75 compatible = "simple-bus";
76 #address-cells = <1>;
77 #size-cells = <0>;
78
79 main_dc_reg: regulator@0 {
80 compatible = "regulator-fixed";
81 reg = <0>;
82 regulator-name = "MAIN_DC";
83 };
84
85 mmc_reg: regulator@1 {
86 compatible = "regulator-fixed";
87 reg = <1>;
88 regulator-name = "VDD_33ON_2.8V";
89 regulator-min-microvolt = <2800000>;
90 regulator-max-microvolt = <2800000>;
91 gpio = <&gpx1 1 GPIO_ACTIVE_LOW>;
92 enable-active-high;
93 };
94
95 reg_hdmi_en: regulator@2 {
96 compatible = "regulator-fixed";
97 reg = <2>;
98 regulator-name = "hdmi-en";
99 };
100 };
101
102 fixed-rate-clocks {
103 xxti {
104 compatible = "samsung,clock-xxti";
105 clock-frequency = <24000000>;
106 };
107 };
108
109 // SMSC USB3503 connected in hardware only mode as a PHY
110 usb_hub: usb-hub {
111 compatible = "smsc,usb3503a";
112
113 reset-gpios = <&gpx3 5 GPIO_ACTIVE_LOW>;
114 connect-gpios = <&gpd1 7 GPIO_ACTIVE_LOW>;
115 };
116};
117
118&cpu0 {
119 cpu0-supply = <&buck2_reg>;
120};
121
122&dp {
123 status = "okay";
124 samsung,color-space = <0>;
125 samsung,color-depth = <1>;
126 samsung,link-rate = <0x0a>;
127 samsung,lane-count = <4>;
128
129 display-timings {
130 native-mode = <&timing0>;
131
132 timing0: timing {
133 /* 2560x1600 DP panel */
134 clock-frequency = <50000>;
135 hactive = <2560>;
136 vactive = <1600>;
137 hfront-porch = <48>;
138 hback-porch = <80>;
139 hsync-len = <32>;
140 vback-porch = <16>;
141 vfront-porch = <8>;
142 vsync-len = <6>;
143 };
144 };
145};
146
147&fimd {
148 status = "okay";
149};
150
151&hdmi {
152 status = "okay";
153 ddc = <&i2c_2>;
154 hpd-gpios = <&gpx3 7 GPIO_ACTIVE_LOW>;
155 vdd_osc-supply = <&ldo10_reg>;
156 vdd_pll-supply = <&ldo8_reg>;
157 vdd-supply = <&ldo8_reg>;
158};
159
160&i2c_0 {
161 status = "okay";
162 samsung,i2c-sda-delay = <100>;
163 samsung,i2c-max-bus-freq = <20000>;
164 samsung,i2c-slave-addr = <0x66>;
165
166 s5m8767_pmic@66 {
167 compatible = "samsung,s5m8767-pmic";
168 reg = <0x66>;
169 interrupt-parent = <&gpx3>;
170 interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
171
172 vinb1-supply = <&main_dc_reg>;
173 vinb2-supply = <&main_dc_reg>;
174 vinb3-supply = <&main_dc_reg>;
175 vinb4-supply = <&main_dc_reg>;
176 vinb5-supply = <&main_dc_reg>;
177 vinb6-supply = <&main_dc_reg>;
178 vinb7-supply = <&main_dc_reg>;
179 vinb8-supply = <&main_dc_reg>;
180 vinb9-supply = <&main_dc_reg>;
181
182 vinl1-supply = <&buck7_reg>;
183 vinl2-supply = <&buck7_reg>;
184 vinl3-supply = <&buck7_reg>;
185 vinl4-supply = <&main_dc_reg>;
186 vinl5-supply = <&main_dc_reg>;
187 vinl6-supply = <&main_dc_reg>;
188 vinl7-supply = <&main_dc_reg>;
189 vinl8-supply = <&buck8_reg>;
190 vinl9-supply = <&buck8_reg>;
191
192 s5m8767,pmic-buck2-dvs-voltage = <1300000>;
193 s5m8767,pmic-buck3-dvs-voltage = <1100000>;
194 s5m8767,pmic-buck4-dvs-voltage = <1200000>;
195 s5m8767,pmic-buck-dvs-gpios = <&gpd1 0 GPIO_ACTIVE_HIGH>,
196 <&gpd1 1 GPIO_ACTIVE_HIGH>,
197 <&gpd1 2 GPIO_ACTIVE_HIGH>;
198 s5m8767,pmic-buck-ds-gpios = <&gpx2 3 GPIO_ACTIVE_HIGH>,
199 <&gpx2 4 GPIO_ACTIVE_HIGH>,
200 <&gpx2 5 GPIO_ACTIVE_HIGH>;
201
202 regulators {
203 ldo1_reg: LDO1 {
204 regulator-name = "VDD_ALIVE_1.0V";
205 regulator-min-microvolt = <1100000>;
206 regulator-max-microvolt = <1100000>;
207 regulator-always-on;
208 regulator-boot-on;
209 op_mode = <1>;
210 };
211
212 ldo2_reg: LDO2 {
213 regulator-name = "VDD_28IO_DP_1.35V";
214 regulator-min-microvolt = <1200000>;
215 regulator-max-microvolt = <1200000>;
216 regulator-always-on;
217 regulator-boot-on;
218 op_mode = <1>;
219 };
220
221 ldo3_reg: LDO3 {
222 regulator-name = "VDD_COMMON1_1.8V";
223 regulator-min-microvolt = <1800000>;
224 regulator-max-microvolt = <1800000>;
225 regulator-always-on;
226 regulator-boot-on;
227 op_mode = <1>;
228 };
229
230 ldo4_reg: LDO4 {
231 regulator-name = "VDD_IOPERI_1.8V";
232 regulator-min-microvolt = <1800000>;
233 regulator-max-microvolt = <1800000>;
234 regulator-always-on;
235 op_mode = <1>;
236 };
237
238 ldo5_reg: LDO5 {
239 regulator-name = "VDD_EXT_1.8V";
240 regulator-min-microvolt = <1800000>;
241 regulator-max-microvolt = <1800000>;
242 regulator-always-on;
243 regulator-boot-on;
244 op_mode = <1>;
245 };
246
247 ldo6_reg: LDO6 {
248 regulator-name = "VDD_MPLL_1.1V";
249 regulator-min-microvolt = <1100000>;
250 regulator-max-microvolt = <1100000>;
251 regulator-always-on;
252 regulator-boot-on;
253 op_mode = <1>;
254 };
255
256 ldo7_reg: LDO7 {
257 regulator-name = "VDD_XPLL_1.1V";
258 regulator-min-microvolt = <1100000>;
259 regulator-max-microvolt = <1100000>;
260 regulator-always-on;
261 regulator-boot-on;
262 op_mode = <1>;
263 };
264
265 ldo8_reg: LDO8 {
266 regulator-name = "VDD_COMMON2_1.0V";
267 regulator-min-microvolt = <1000000>;
268 regulator-max-microvolt = <1000000>;
269 regulator-always-on;
270 regulator-boot-on;
271 op_mode = <1>;
272 };
273
274 ldo9_reg: LDO9 {
275 regulator-name = "VDD_33ON_3.0V";
276 regulator-min-microvolt = <3000000>;
277 regulator-max-microvolt = <3000000>;
278 op_mode = <1>;
279 };
280
281 ldo10_reg: LDO10 {
282 regulator-name = "VDD_COMMON3_1.8V";
283 regulator-min-microvolt = <1800000>;
284 regulator-max-microvolt = <1800000>;
285 regulator-always-on;
286 regulator-boot-on;
287 op_mode = <1>;
288 };
289
290 ldo11_reg: LDO11 {
291 regulator-name = "VDD_ABB2_1.8V";
292 regulator-min-microvolt = <1800000>;
293 regulator-max-microvolt = <1800000>;
294 regulator-always-on;
295 regulator-boot-on;
296 op_mode = <1>;
297 };
298
299 ldo12_reg: LDO12 {
300 regulator-name = "VDD_USB_3.0V";
301 regulator-min-microvolt = <3000000>;
302 regulator-max-microvolt = <3000000>;
303 regulator-always-on;
304 regulator-boot-on;
305 op_mode = <1>;
306 };
307
308 ldo13_reg: LDO13 {
309 regulator-name = "VDDQ_C2C_W_1.8V";
310 regulator-min-microvolt = <1800000>;
311 regulator-max-microvolt = <1800000>;
312 regulator-always-on;
313 regulator-boot-on;
314 op_mode = <1>;
315 };
316
317 ldo14_reg: LDO14 {
318 regulator-name = "VDD18_ABB0_3_1.8V";
319 regulator-min-microvolt = <1800000>;
320 regulator-max-microvolt = <1800000>;
321 regulator-always-on;
322 regulator-boot-on;
323 op_mode = <1>;
324 };
325
326 ldo15_reg: LDO15 {
327 regulator-name = "VDD10_COMMON4_1.0V";
328 regulator-min-microvolt = <1000000>;
329 regulator-max-microvolt = <1000000>;
330 regulator-always-on;
331 regulator-boot-on;
332 op_mode = <1>;
333 };
334
335 ldo16_reg: LDO16 {
336 regulator-name = "VDD18_HSIC_1.8V";
337 regulator-min-microvolt = <1800000>;
338 regulator-max-microvolt = <1800000>;
339 regulator-always-on;
340 regulator-boot-on;
341 op_mode = <1>;
342 };
343
344 ldo17_reg: LDO17 {
345 regulator-name = "VDDQ_MMC2_3_2.8V";
346 regulator-min-microvolt = <2800000>;
347 regulator-max-microvolt = <2800000>;
348 regulator-always-on;
349 regulator-boot-on;
350 op_mode = <1>;
351 };
352
353 ldo18_reg: LDO18 {
354 regulator-name = "VDD_33ON_2.8V";
355 regulator-min-microvolt = <2800000>;
356 regulator-max-microvolt = <2800000>;
357 op_mode = <1>;
358 };
359
360 ldo22_reg: LDO22 {
361 regulator-name = "EXT_33_OFF";
362 regulator-min-microvolt = <3300000>;
363 regulator-max-microvolt = <3300000>;
364 op_mode = <1>;
365 };
366
367 ldo23_reg: LDO23 {
368 regulator-name = "EXT_28_OFF";
369 regulator-min-microvolt = <2800000>;
370 regulator-max-microvolt = <2800000>;
371 op_mode = <1>;
372 };
373
374 ldo25_reg: LDO25 {
375 regulator-name = "PVDD_LDO25";
376 regulator-min-microvolt = <1200000>;
377 regulator-max-microvolt = <1200000>;
378 op_mode = <1>;
379 };
380
381 ldo26_reg: LDO26 {
382 regulator-name = "EXT_18_OFF";
383 regulator-min-microvolt = <1800000>;
384 regulator-max-microvolt = <1800000>;
385 op_mode = <1>;
386 };
387
388 buck1_reg: BUCK1 {
389 regulator-name = "vdd_mif";
390 regulator-min-microvolt = <950000>;
391 regulator-max-microvolt = <1200000>;
392 regulator-always-on;
393 regulator-boot-on;
394 op_mode = <1>;
395 };
396
397 buck2_reg: BUCK2 {
398 regulator-name = "vdd_arm";
399 regulator-min-microvolt = <912500>;
400 regulator-max-microvolt = <1300000>;
401 regulator-always-on;
402 regulator-boot-on;
403 op_mode = <1>;
404 };
405
406 buck3_reg: BUCK3 {
407 regulator-name = "vdd_int";
408 regulator-min-microvolt = <900000>;
409 regulator-max-microvolt = <1200000>;
410 regulator-always-on;
411 regulator-boot-on;
412 op_mode = <1>;
413 };
414
415 buck4_reg: BUCK4 {
416 regulator-name = "vdd_g3d";
417 regulator-min-microvolt = <1000000>;
418 regulator-max-microvolt = <1000000>;
419 regulator-always-on;
420 regulator-boot-on;
421 op_mode = <1>;
422 };
423
424 buck5_reg: BUCK5 {
425 regulator-name = "VDD_MEM_1.35V";
426 regulator-min-microvolt = <750000>;
427 regulator-max-microvolt = <1355000>;
428 regulator-always-on;
429 regulator-boot-on;
430 op_mode = <1>;
431 };
432
433 buck7_reg: BUCK7 {
434 regulator-name = "PVDD_BUCK7";
435 regulator-always-on;
436 op_mode = <1>;
437 };
438
439 buck8_reg: BUCK8 {
440 regulator-name = "PVDD_BUCK8";
441 regulator-always-on;
442 op_mode = <1>;
443 };
444
445 buck9_reg: BUCK9 {
446 regulator-name = "VDD_33_OFF_EXT1";
447 regulator-min-microvolt = <750000>;
448 regulator-max-microvolt = <3000000>;
449 op_mode = <1>;
450 };
451 };
452 };
453};
454
455&i2c_2 {
456 status = "okay";
457 /* used by HDMI DDC */
458 samsung,i2c-sda-delay = <100>;
459 samsung,i2c-max-bus-freq = <66000>;
460};
461
462&i2c_3 {
463 status = "okay";
464
465 wm1811a@1a {
466 compatible = "wlf,wm1811";
467 reg = <0x1a>;
468
469 AVDD2-supply = <&main_dc_reg>;
470 CPVDD-supply = <&main_dc_reg>;
471 DBVDD1-supply = <&main_dc_reg>;
472 DBVDD2-supply = <&main_dc_reg>;
473 DBVDD3-supply = <&main_dc_reg>;
474 LDO1VDD-supply = <&main_dc_reg>;
475 SPKVDD1-supply = <&main_dc_reg>;
476 SPKVDD2-supply = <&main_dc_reg>;
477
478 wlf,ldo1ena = <&gpb0 0 GPIO_ACTIVE_HIGH>;
479 wlf,ldo2ena = <&gpb0 1 GPIO_ACTIVE_HIGH>;
480 };
481};
482
483&i2c_8 {
484 status = "okay";
485 /* used by HDMI PHY */
486 samsung,i2c-sda-delay = <100>;
487 samsung,i2c-max-bus-freq = <66000>;
488};
489
490&i2c_9 {
491 status = "okay";
492 samsung,i2c-sda-delay = <100>;
493 samsung,i2c-max-bus-freq = <40000>;
494 samsung,i2c-slave-addr = <0x38>;
495
496 sata_phy_i2c:sata-phy@38 {
497 compatible = "samsung,exynos-sataphy-i2c";
498 reg = <0x38>;
499 };
500};
501
502&i2s0 {
503 status = "okay";
504};
505
506&mixer {
507 status = "okay";
508};
509
510&mmc_0 {
511 status = "okay";
512 broken-cd;
513 card-detect-delay = <200>;
514 samsung,dw-mshc-ciu-div = <3>;
515 samsung,dw-mshc-sdr-timing = <2 3>;
516 samsung,dw-mshc-ddr-timing = <1 2>;
517 vmmc-supply = <&mmc_reg>;
518 pinctrl-names = "default";
519 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>;
520 bus-width = <8>;
521 cap-mmc-highspeed;
522};
523
524&mmc_2 {
525 status = "okay";
526 card-detect-delay = <200>;
527 samsung,dw-mshc-ciu-div = <3>;
528 samsung,dw-mshc-sdr-timing = <2 3>;
529 samsung,dw-mshc-ddr-timing = <1 2>;
530 vmmc-supply = <&mmc_reg>;
531 pinctrl-names = "default";
532 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
533 bus-width = <4>;
534 disable-wp;
535 cap-sd-highspeed;
536};
537
538&rtc {
539 status = "okay";
540};
541
542&sata {
543 status = "okay";
544};
545
546&sata_phy {
547 status = "okay";
548 samsung,exynos-sataphy-i2c-phandle = <&sata_phy_i2c>;
549};