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1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Samsung's Exynos4210 based Universal C210 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 Samsung's Universal C210 board which is based on
9 * Samsung's Exynos4210 rev0 SoC.
10 */
11
12/dts-v1/;
13#include "exynos4210.dtsi"
14#include <dt-bindings/gpio/gpio.h>
15
16/ {
17 model = "Samsung Universal C210 based on Exynos4210 rev0";
18 compatible = "samsung,universal_c210", "samsung,exynos4210", "samsung,exynos4";
19 chassis-type = "handset";
20
21 memory@40000000 {
22 device_type = "memory";
23 reg = <0x40000000 0x10000000
24 0x50000000 0x10000000>;
25 };
26
27 chosen {
28 bootargs = "root=/dev/mmcblk0p5 rw rootwait earlyprintk panic=5 maxcpus=1";
29 stdout-path = "serial2:115200n8";
30 };
31
32
33 fixed-rate-clocks {
34 xxti {
35 compatible = "samsung,clock-xxti";
36 clock-frequency = <0>;
37 };
38
39 xusbxti {
40 compatible = "samsung,clock-xusbxti";
41 clock-frequency = <24000000>;
42 };
43
44 pmic_ap_clk: pmic-ap-clk {
45 /* Workaround for missing clock on PMIC */
46 compatible = "fixed-clock";
47 #clock-cells = <0>;
48 clock-frequency = <32768>;
49 };
50 };
51
52 vemmc_reg: voltage-regulator {
53 compatible = "regulator-fixed";
54 regulator-name = "VMEM_VDD_2_8V";
55 regulator-min-microvolt = <2800000>;
56 regulator-max-microvolt = <2800000>;
57 gpio = <&gpe1 3 GPIO_ACTIVE_HIGH>;
58 enable-active-high;
59 };
60
61 wlan_pwrseq: sdhci3-pwrseq {
62 compatible = "mmc-pwrseq-simple";
63 reset-gpios = <&gpe3 1 GPIO_ACTIVE_LOW>;
64 };
65
66 gpio-keys {
67 compatible = "gpio-keys";
68
69 vol-up-key {
70 gpios = <&gpx2 0 GPIO_ACTIVE_LOW>;
71 linux,code = <115>;
72 label = "volume up";
73 debounce-interval = <1>;
74 };
75
76 vol-down-key {
77 gpios = <&gpx2 1 GPIO_ACTIVE_LOW>;
78 linux,code = <114>;
79 label = "volume down";
80 debounce-interval = <1>;
81 };
82
83 config-key {
84 gpios = <&gpx2 2 GPIO_ACTIVE_LOW>;
85 linux,code = <171>;
86 label = "config";
87 debounce-interval = <1>;
88 wakeup-source;
89 };
90
91 camera-key {
92 gpios = <&gpx2 3 GPIO_ACTIVE_LOW>;
93 linux,code = <212>;
94 label = "camera";
95 debounce-interval = <1>;
96 };
97
98 power-key {
99 gpios = <&gpx2 7 GPIO_ACTIVE_LOW>;
100 linux,code = <116>;
101 label = "power";
102 debounce-interval = <1>;
103 wakeup-source;
104 };
105
106 ok-key {
107 gpios = <&gpx3 5 GPIO_ACTIVE_LOW>;
108 linux,code = <352>;
109 label = "ok";
110 debounce-interval = <1>;
111 };
112 };
113
114 tsp_reg: voltage-regulator {
115 compatible = "regulator-fixed";
116 regulator-name = "TSP_2_8V";
117 regulator-min-microvolt = <2800000>;
118 regulator-max-microvolt = <2800000>;
119 gpio = <&gpe2 3 GPIO_ACTIVE_HIGH>;
120 enable-active-high;
121 };
122
123 spi-3 {
124 compatible = "spi-gpio";
125 #address-cells = <1>;
126 #size-cells = <0>;
127
128 sck-gpios = <&gpy3 1 GPIO_ACTIVE_HIGH>;
129 mosi-gpios = <&gpy3 3 GPIO_ACTIVE_HIGH>;
130 num-chipselects = <1>;
131 cs-gpios = <&gpy4 3 GPIO_ACTIVE_LOW>;
132
133 lcd@0 {
134 compatible = "samsung,ld9040";
135 reg = <0>;
136 vdd3-supply = <&ldo7_reg>;
137 vci-supply = <&ldo17_reg>;
138 reset-gpios = <&gpy4 5 GPIO_ACTIVE_HIGH>;
139 spi-max-frequency = <1200000>;
140 power-on-delay = <10>;
141 reset-delay = <10>;
142 panel-width-mm = <90>;
143 panel-height-mm = <154>;
144 display-timings {
145 timing {
146 clock-frequency = <23492370>;
147 hactive = <480>;
148 vactive = <800>;
149 hback-porch = <16>;
150 hfront-porch = <16>;
151 vback-porch = <2>;
152 vfront-porch = <28>;
153 hsync-len = <2>;
154 vsync-len = <1>;
155 hsync-active = <0>;
156 vsync-active = <0>;
157 de-active = <0>;
158 pixelclk-active = <0>;
159 };
160 };
161 port {
162 lcd_ep: endpoint {
163 remote-endpoint = <&fimd_dpi_ep>;
164 };
165 };
166 };
167 };
168
169 hdmi_en: voltage-regulator-hdmi-5v {
170 compatible = "regulator-fixed";
171 regulator-name = "HDMI_5V";
172 regulator-min-microvolt = <5000000>;
173 regulator-max-microvolt = <5000000>;
174 gpio = <&gpe0 1 GPIO_ACTIVE_HIGH>;
175 enable-active-high;
176 };
177
178 hdmi_ddc: i2c-ddc {
179 compatible = "i2c-gpio";
180 sda-gpios = <&gpe4 2 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
181 scl-gpios = <&gpe4 3 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
182 i2c-gpio,delay-us = <100>;
183 #address-cells = <1>;
184 #size-cells = <0>;
185
186 pinctrl-0 = <&i2c_ddc_bus>;
187 pinctrl-names = "default";
188 status = "okay";
189 };
190};
191
192&camera {
193 status = "okay";
194
195 pinctrl-names = "default";
196 pinctrl-0 = <>;
197};
198
199&cpu0 {
200 cpu0-supply = <&vdd_arm_reg>;
201};
202
203&cpu_thermal {
204 cooling-maps {
205 map0 {
206 /* Corresponds to 800MHz */
207 cooling-device = <&cpu0 2 2>;
208 };
209 map1 {
210 /* Corresponds to 200MHz */
211 cooling-device = <&cpu0 4 4>;
212 };
213 };
214};
215
216&ehci {
217 status = "okay";
218 phys = <&exynos_usbphy 1>;
219 phy-names = "host";
220};
221
222&exynos_usbphy {
223 status = "okay";
224 vbus-supply = <&safeout1_reg>;
225};
226
227&fimc_0 {
228 status = "okay";
229 assigned-clocks = <&clock CLK_MOUT_FIMC0>,
230 <&clock CLK_SCLK_FIMC0>;
231 assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
232 assigned-clock-rates = <0>, <160000000>;
233};
234
235&fimc_1 {
236 status = "okay";
237 assigned-clocks = <&clock CLK_MOUT_FIMC1>,
238 <&clock CLK_SCLK_FIMC1>;
239 assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
240 assigned-clock-rates = <0>, <160000000>;
241};
242
243&fimc_2 {
244 status = "okay";
245 assigned-clocks = <&clock CLK_MOUT_FIMC2>,
246 <&clock CLK_SCLK_FIMC2>;
247 assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
248 assigned-clock-rates = <0>, <160000000>;
249};
250
251&fimc_3 {
252 status = "okay";
253 assigned-clocks = <&clock CLK_MOUT_FIMC3>,
254 <&clock CLK_SCLK_FIMC3>;
255 assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
256 assigned-clock-rates = <0>, <160000000>;
257};
258
259&fimd {
260 pinctrl-0 = <&lcd_clk>, <&lcd_data24>;
261 pinctrl-names = "default";
262 status = "okay";
263 samsung,invert-vden;
264 samsung,invert-vclk;
265 #address-cells = <1>;
266 #size-cells = <0>;
267 port@3 {
268 reg = <3>;
269 fimd_dpi_ep: endpoint {
270 remote-endpoint = <&lcd_ep>;
271 };
272 };
273};
274
275&gpu {
276 mali-supply = <&buck2_reg>;
277 status = "okay";
278};
279
280&hdmi {
281 hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
282 pinctrl-names = "default";
283 pinctrl-0 = <&hdmi_hpd>;
284 hdmi-en-supply = <&hdmi_en>;
285 vdd-supply = <&ldo3_reg>;
286 vdd_osc-supply = <&ldo4_reg>;
287 vdd_pll-supply = <&ldo3_reg>;
288 ddc = <&hdmi_ddc>;
289 status = "okay";
290};
291
292&hsotg {
293 vusb_d-supply = <&ldo3_reg>;
294 vusb_a-supply = <&ldo8_reg>;
295 dr_mode = "peripheral";
296 status = "okay";
297};
298
299&i2c_3 {
300 samsung,i2c-sda-delay = <100>;
301 samsung,i2c-slave-addr = <0x10>;
302 samsung,i2c-max-bus-freq = <100000>;
303 pinctrl-0 = <&i2c3_bus>;
304 pinctrl-names = "default";
305 status = "okay";
306
307 tsp@4a {
308 /* TBD: Atmel maXtouch touchscreen */
309 reg = <0x4a>;
310 };
311};
312
313&i2c_5 {
314 samsung,i2c-sda-delay = <100>;
315 samsung,i2c-slave-addr = <0x10>;
316 samsung,i2c-max-bus-freq = <100000>;
317 pinctrl-0 = <&i2c5_bus>;
318 pinctrl-names = "default";
319 status = "okay";
320
321 vdd_arm_reg: pmic@60 {
322 compatible = "maxim,max8952";
323 reg = <0x60>;
324
325 max8952,vid-gpios = <&gpx0 3 GPIO_ACTIVE_HIGH>,
326 <&gpx0 4 GPIO_ACTIVE_HIGH>;
327 max8952,default-mode = <0>;
328 max8952,dvs-mode-microvolt = <1250000>, <1200000>,
329 <1050000>, <950000>;
330 max8952,sync-freq = <0>;
331 max8952,ramp-speed = <0>;
332
333 regulator-name = "VARM_1.2V_C210";
334 regulator-min-microvolt = <770000>;
335 regulator-max-microvolt = <1400000>;
336 regulator-always-on;
337 regulator-boot-on;
338 };
339
340 pmic@66 {
341 compatible = "national,lp3974";
342 interrupts-extended = <&gpx0 7 0>, <&gpx2 7 0>;
343 pinctrl-names = "default";
344 pinctrl-0 = <&lp3974_irq>;
345 reg = <0x66>;
346
347 max8998,pmic-buck1-default-dvs-idx = <0>;
348 max8998,pmic-buck1-dvs-gpios = <&gpx0 5 GPIO_ACTIVE_HIGH>,
349 <&gpx0 6 GPIO_ACTIVE_HIGH>;
350 max8998,pmic-buck1-dvs-voltage = <1100000>, <1000000>,
351 <1100000>, <1000000>;
352
353 max8998,pmic-buck2-default-dvs-idx = <0>;
354 max8998,pmic-buck2-dvs-gpio = <&gpe2 0 GPIO_ACTIVE_HIGH>;
355 max8998,pmic-buck2-dvs-voltage = <1200000>, <1100000>;
356
357 regulators {
358 ldo2_reg: LDO2 {
359 regulator-name = "VALIVE_1.2V";
360 regulator-min-microvolt = <1200000>;
361 regulator-max-microvolt = <1200000>;
362 regulator-always-on;
363 };
364
365 ldo3_reg: LDO3 {
366 regulator-name = "VUSB+MIPI_1.1V";
367 regulator-min-microvolt = <1100000>;
368 regulator-max-microvolt = <1100000>;
369 regulator-always-on;
370 };
371
372 ldo4_reg: LDO4 {
373 regulator-name = "VADC_3.3V";
374 regulator-min-microvolt = <3300000>;
375 regulator-max-microvolt = <3300000>;
376 };
377
378 ldo5_reg: LDO5 {
379 regulator-name = "VTF_2.8V";
380 regulator-min-microvolt = <2800000>;
381 regulator-max-microvolt = <2800000>;
382 };
383
384 ldo6_reg: LDO6 {
385 regulator-name = "LDO6";
386 regulator-min-microvolt = <2000000>;
387 regulator-max-microvolt = <2000000>;
388 };
389
390 ldo7_reg: LDO7 {
391 regulator-name = "VLCD+VMIPI_1.8V";
392 regulator-min-microvolt = <1800000>;
393 regulator-max-microvolt = <1800000>;
394 };
395
396 ldo8_reg: LDO8 {
397 regulator-name = "VUSB+VDAC_3.3V";
398 regulator-min-microvolt = <3300000>;
399 regulator-max-microvolt = <3300000>;
400 regulator-always-on;
401 };
402
403 ldo9_reg: LDO9 {
404 regulator-name = "VCC_2.8V";
405 regulator-min-microvolt = <2800000>;
406 regulator-max-microvolt = <2800000>;
407 regulator-always-on;
408 };
409
410 ldo10_reg: LDO10 {
411 regulator-name = "VPLL_1.1V";
412 regulator-min-microvolt = <1100000>;
413 regulator-max-microvolt = <1100000>;
414 regulator-boot-on;
415 regulator-always-on;
416 };
417
418 ldo11_reg: LDO11 {
419 regulator-name = "CAM_AF_3.3V";
420 regulator-min-microvolt = <3300000>;
421 regulator-max-microvolt = <3300000>;
422 };
423
424 ldo12_reg: LDO12 {
425 regulator-name = "PS_2.8V";
426 regulator-min-microvolt = <2800000>;
427 regulator-max-microvolt = <2800000>;
428 };
429
430 ldo13_reg: LDO13 {
431 regulator-name = "VHIC_1.2V";
432 regulator-min-microvolt = <1200000>;
433 regulator-max-microvolt = <1200000>;
434 };
435
436 ldo14_reg: LDO14 {
437 regulator-name = "CAM_I_HOST_1.8V";
438 regulator-min-microvolt = <1800000>;
439 regulator-max-microvolt = <1800000>;
440 };
441
442 ldo15_reg: LDO15 {
443 regulator-name = "CAM_S_DIG+FM33_CORE_1.2V";
444 regulator-min-microvolt = <1200000>;
445 regulator-max-microvolt = <1200000>;
446 };
447
448 ldo16_reg: LDO16 {
449 regulator-name = "CAM_S_ANA_2.8V";
450 regulator-min-microvolt = <2800000>;
451 regulator-max-microvolt = <2800000>;
452 };
453
454 ldo17_reg: LDO17 {
455 regulator-name = "VCC_3.0V_LCD";
456 regulator-min-microvolt = <3000000>;
457 regulator-max-microvolt = <3000000>;
458 };
459
460 buck1_reg: BUCK1 {
461 regulator-name = "VINT_1.1V";
462 regulator-min-microvolt = <750000>;
463 regulator-max-microvolt = <1500000>;
464 regulator-boot-on;
465 regulator-always-on;
466 };
467
468 buck2_reg: BUCK2 {
469 regulator-name = "VG3D_1.1V";
470 regulator-min-microvolt = <750000>;
471 regulator-max-microvolt = <1500000>;
472 regulator-boot-on;
473 };
474
475 buck3_reg: BUCK3 {
476 regulator-name = "VCC_1.8V";
477 regulator-min-microvolt = <1800000>;
478 regulator-max-microvolt = <1800000>;
479 regulator-always-on;
480 };
481
482 buck4_reg: BUCK4 {
483 regulator-name = "VMEM_1.2V";
484 regulator-min-microvolt = <1200000>;
485 regulator-max-microvolt = <1200000>;
486 regulator-always-on;
487 };
488
489 ap32khz_reg: EN32KHz-AP {
490 regulator-name = "32KHz AP";
491 regulator-always-on;
492 };
493
494 cp32khz_reg: EN32KHz-CP {
495 regulator-name = "32KHz CP";
496 };
497
498 vichg_reg: ENVICHG {
499 regulator-name = "VICHG";
500 };
501
502 safeout1_reg: ESAFEOUT1 {
503 regulator-name = "SAFEOUT1";
504 };
505
506 safeout2_reg: ESAFEOUT2 {
507 regulator-name = "SAFEOUT2";
508 regulator-boot-on;
509 };
510 };
511 };
512};
513
514&i2c_8 {
515 status = "okay";
516};
517
518&mct {
519 compatible = "none";
520};
521
522&mdma1 {
523 /* Use the secure mdma0 */
524 status = "disabled";
525};
526
527&mixer {
528 status = "okay";
529};
530
531&ohci {
532 status = "okay";
533};
534
535&pinctrl_1 {
536 bt_shutdown: bt-shutdown-pins {
537 samsung,pins = "gpe1-4";
538 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
539 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
540 };
541
542 bt_host_wakeup: bt-host-wakeup-pins {
543 samsung,pins = "gpx2-6";
544 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
545 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
546 };
547
548 bt_device_wakeup: bt-device-wakeup-pins {
549 samsung,pins = "gpx3-1";
550 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
551 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
552 };
553
554 lp3974_irq: lp3974-irq-pins {
555 samsung,pins = "gpx0-7", "gpx2-7";
556 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
557 };
558
559 hdmi_hpd: hdmi-hpd-pins {
560 samsung,pins = "gpx3-7";
561 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
562 };
563};
564
565&pinctrl_0 {
566 i2c_ddc_bus: i2c-ddc-bus-pins {
567 samsung,pins = "gpe4-2", "gpe4-3";
568 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
569 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
570 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
571 };
572};
573
574&pwm {
575 compatible = "samsung,s5p6440-pwm";
576 status = "okay";
577};
578
579&rtc {
580 status = "okay";
581 clocks = <&clock CLK_RTC>, <&pmic_ap_clk>;
582 clock-names = "rtc", "rtc_src";
583};
584
585&sdhci_0 {
586 bus-width = <8>;
587 non-removable;
588 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus8>;
589 pinctrl-names = "default";
590 vmmc-supply = <&vemmc_reg>;
591 status = "okay";
592};
593
594&sdhci_2 {
595 bus-width = <4>;
596 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4>;
597 pinctrl-names = "default";
598 vmmc-supply = <&ldo5_reg>;
599 cd-gpios = <&gpx3 4 GPIO_ACTIVE_LOW>;
600 status = "okay";
601};
602
603&sdhci_3 {
604 status = "okay";
605
606 #address-cells = <1>;
607 #size-cells = <0>;
608
609 non-removable;
610 bus-width = <4>;
611 mmc-pwrseq = <&wlan_pwrseq>;
612 vmmc-supply = <&ldo5_reg>;
613
614 pinctrl-names = "default";
615 pinctrl-0 = <&sd3_clk>, <&sd3_cmd>, <&sd3_bus4>;
616
617 brcmf: wifi@1 {
618 compatible = "brcm,bcm4330-fmac", "brcm,bcm4329-fmac";
619 reg = <1>;
620 interrupt-parent = <&gpx2>;
621 interrupts = <5 IRQ_TYPE_LEVEL_HIGH>;
622 interrupt-names = "host-wake";
623 };
624};
625
626&serial_0 {
627 status = "okay";
628 /delete-property/dmas;
629 /delete-property/dma-names;
630 pinctrl-0 = <&uart0_data &uart0_fctl>;
631 pinctrl-names = "default";
632
633 bluetooth {
634 compatible = "brcm,bcm4330-bt";
635 pinctrl-0 = <&bt_shutdown &bt_device_wakeup &bt_host_wakeup>;
636 pinctrl-names = "default";
637 shutdown-gpios = <&gpe1 4 GPIO_ACTIVE_HIGH>;
638 device-wakeup-gpios = <&gpx3 1 GPIO_ACTIVE_HIGH>;
639 host-wakeup-gpios = <&gpx2 6 GPIO_ACTIVE_HIGH>;
640 };
641};
642
643&serial_1 {
644 status = "okay";
645 /delete-property/dmas;
646 /delete-property/dma-names;
647};
648
649&serial_2 {
650 status = "okay";
651 /delete-property/dmas;
652 /delete-property/dma-names;
653};
654
655&serial_3 {
656 status = "okay";
657 /delete-property/dmas;
658 /delete-property/dma-names;
659};
660
661&soc {
662 mdma0: dma-controller@12840000 {
663 compatible = "arm,pl330", "arm,primecell";
664 reg = <0x12840000 0x1000>;
665 interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
666 clocks = <&clock CLK_MDMA>;
667 clock-names = "apb_pclk";
668 #dma-cells = <1>;
669 power-domains = <&pd_lcd0>;
670 };
671};
672
673&sysram {
674 smp-sram@0 {
675 status = "disabled";
676 };
677
678 smp-sram@5000 {
679 compatible = "samsung,exynos4210-sysram";
680 reg = <0x5000 0x1000>;
681 };
682
683 smp-sram@1f000 {
684 status = "disabled";
685 };
686};
1/*
2 * Samsung's Exynos4210 based Universal C210 board device tree source
3 *
4 * Copyright (c) 2012-2013 Samsung Electronics Co., Ltd.
5 * http://www.samsung.com
6 *
7 * Device tree source file for Samsung's Universal C210 board which is based on
8 * Samsung's Exynos4210 rev0 SoC.
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License version 2 as
12 * published by the Free Software Foundation.
13*/
14
15/dts-v1/;
16#include "exynos4210.dtsi"
17#include <dt-bindings/gpio/gpio.h>
18
19/ {
20 model = "Samsung Universal C210 based on Exynos4210 rev0";
21 compatible = "samsung,universal_c210", "samsung,exynos4210", "samsung,exynos4";
22
23 memory@40000000 {
24 device_type = "memory";
25 reg = <0x40000000 0x10000000
26 0x50000000 0x10000000>;
27 };
28
29 chosen {
30 bootargs = "console=ttySAC2,115200N8 root=/dev/mmcblk0p5 rw rootwait earlyprintk panic=5 maxcpus=1";
31 stdout-path = &serial_2;
32 };
33
34 sysram@02020000 {
35 smp-sysram@0 {
36 status = "disabled";
37 };
38
39 smp-sysram@5000 {
40 compatible = "samsung,exynos4210-sysram";
41 reg = <0x5000 0x1000>;
42 };
43
44 smp-sysram@1f000 {
45 status = "disabled";
46 };
47 };
48
49 mct@10050000 {
50 compatible = "none";
51 };
52
53 fixed-rate-clocks {
54 xxti {
55 compatible = "samsung,clock-xxti";
56 clock-frequency = <0>;
57 };
58
59 xusbxti {
60 compatible = "samsung,clock-xusbxti";
61 clock-frequency = <24000000>;
62 };
63 };
64
65 vemmc_reg: voltage-regulator {
66 compatible = "regulator-fixed";
67 regulator-name = "VMEM_VDD_2_8V";
68 regulator-min-microvolt = <2800000>;
69 regulator-max-microvolt = <2800000>;
70 gpio = <&gpe1 3 GPIO_ACTIVE_HIGH>;
71 enable-active-high;
72 };
73
74 gpio-keys {
75 compatible = "gpio-keys";
76
77 vol-up-key {
78 gpios = <&gpx2 0 GPIO_ACTIVE_LOW>;
79 linux,code = <115>;
80 label = "volume up";
81 debounce-interval = <1>;
82 };
83
84 vol-down-key {
85 gpios = <&gpx2 1 GPIO_ACTIVE_LOW>;
86 linux,code = <114>;
87 label = "volume down";
88 debounce-interval = <1>;
89 };
90
91 config-key {
92 gpios = <&gpx2 2 GPIO_ACTIVE_LOW>;
93 linux,code = <171>;
94 label = "config";
95 debounce-interval = <1>;
96 wakeup-source;
97 };
98
99 camera-key {
100 gpios = <&gpx2 3 GPIO_ACTIVE_LOW>;
101 linux,code = <212>;
102 label = "camera";
103 debounce-interval = <1>;
104 };
105
106 power-key {
107 gpios = <&gpx2 7 GPIO_ACTIVE_LOW>;
108 linux,code = <116>;
109 label = "power";
110 debounce-interval = <1>;
111 wakeup-source;
112 };
113
114 ok-key {
115 gpios = <&gpx3 5 GPIO_ACTIVE_LOW>;
116 linux,code = <352>;
117 label = "ok";
118 debounce-interval = <1>;
119 };
120 };
121
122 tsp_reg: voltage-regulator {
123 compatible = "regulator-fixed";
124 regulator-name = "TSP_2_8V";
125 regulator-min-microvolt = <2800000>;
126 regulator-max-microvolt = <2800000>;
127 gpio = <&gpe2 3 GPIO_ACTIVE_HIGH>;
128 enable-active-high;
129 };
130
131 spi-lcd {
132 compatible = "spi-gpio";
133 #address-cells = <1>;
134 #size-cells = <0>;
135
136 gpio-sck = <&gpy3 1 GPIO_ACTIVE_HIGH>;
137 gpio-mosi = <&gpy3 3 GPIO_ACTIVE_HIGH>;
138 num-chipselects = <1>;
139 cs-gpios = <&gpy4 3 GPIO_ACTIVE_HIGH>;
140
141 lcd@0 {
142 compatible = "samsung,ld9040";
143 reg = <0>;
144 vdd3-supply = <&ldo7_reg>;
145 vci-supply = <&ldo17_reg>;
146 reset-gpios = <&gpy4 5 GPIO_ACTIVE_HIGH>;
147 spi-max-frequency = <1200000>;
148 spi-cpol;
149 spi-cpha;
150 power-on-delay = <10>;
151 reset-delay = <10>;
152 panel-width-mm = <90>;
153 panel-height-mm = <154>;
154 display-timings {
155 timing {
156 clock-frequency = <23492370>;
157 hactive = <480>;
158 vactive = <800>;
159 hback-porch = <16>;
160 hfront-porch = <16>;
161 vback-porch = <2>;
162 vfront-porch = <28>;
163 hsync-len = <2>;
164 vsync-len = <1>;
165 hsync-active = <0>;
166 vsync-active = <0>;
167 de-active = <0>;
168 pixelclk-active = <0>;
169 };
170 };
171 port {
172 lcd_ep: endpoint {
173 remote-endpoint = <&fimd_dpi_ep>;
174 };
175 };
176 };
177 };
178
179 camera {
180 status = "okay";
181
182 pinctrl-names = "default";
183 pinctrl-0 = <>;
184
185 fimc_0: fimc@11800000 {
186 status = "okay";
187 assigned-clocks = <&clock CLK_MOUT_FIMC0>,
188 <&clock CLK_SCLK_FIMC0>;
189 assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
190 assigned-clock-rates = <0>, <160000000>;
191 };
192
193 fimc_1: fimc@11810000 {
194 status = "okay";
195 assigned-clocks = <&clock CLK_MOUT_FIMC1>,
196 <&clock CLK_SCLK_FIMC1>;
197 assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
198 assigned-clock-rates = <0>, <160000000>;
199 };
200
201 fimc_2: fimc@11820000 {
202 status = "okay";
203 assigned-clocks = <&clock CLK_MOUT_FIMC2>,
204 <&clock CLK_SCLK_FIMC2>;
205 assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
206 assigned-clock-rates = <0>, <160000000>;
207 };
208
209 fimc_3: fimc@11830000 {
210 status = "okay";
211 assigned-clocks = <&clock CLK_MOUT_FIMC3>,
212 <&clock CLK_SCLK_FIMC3>;
213 assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
214 assigned-clock-rates = <0>, <160000000>;
215 };
216 };
217
218 hdmi_en: voltage-regulator-hdmi-5v {
219 compatible = "regulator-fixed";
220 regulator-name = "HDMI_5V";
221 regulator-min-microvolt = <5000000>;
222 regulator-max-microvolt = <5000000>;
223 gpio = <&gpe0 1 GPIO_ACTIVE_HIGH>;
224 enable-active-high;
225 };
226
227 hdmi_ddc: i2c-ddc {
228 compatible = "i2c-gpio";
229 gpios = <&gpe4 2 GPIO_ACTIVE_HIGH &gpe4 3 GPIO_ACTIVE_HIGH>;
230 i2c-gpio,delay-us = <100>;
231 #address-cells = <1>;
232 #size-cells = <0>;
233
234 pinctrl-0 = <&i2c_ddc_bus>;
235 pinctrl-names = "default";
236 status = "okay";
237 };
238};
239
240&cpu0 {
241 cpu0-supply = <&vdd_arm_reg>;
242};
243
244&ehci {
245 status = "okay";
246 port@0 {
247 status = "okay";
248 };
249};
250
251&exynos_usbphy {
252 status = "okay";
253 vbus-supply = <&safeout1_reg>;
254};
255
256&fimd {
257 pinctrl-0 = <&lcd_clk>, <&lcd_data24>;
258 pinctrl-names = "default";
259 status = "okay";
260 samsung,invert-vden;
261 samsung,invert-vclk;
262 #address-cells = <1>;
263 #size-cells = <0>;
264 port@3 {
265 reg = <3>;
266 fimd_dpi_ep: endpoint {
267 remote-endpoint = <&lcd_ep>;
268 };
269 };
270};
271
272&hdmi {
273 hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
274 pinctrl-names = "default";
275 pinctrl-0 = <&hdmi_hpd>;
276 hdmi-en-supply = <&hdmi_en>;
277 vdd-supply = <&ldo3_reg>;
278 vdd_osc-supply = <&ldo4_reg>;
279 vdd_pll-supply = <&ldo3_reg>;
280 ddc = <&hdmi_ddc>;
281 status = "okay";
282};
283
284&hsotg {
285 vusb_d-supply = <&ldo3_reg>;
286 vusb_a-supply = <&ldo8_reg>;
287 dr_mode = "peripheral";
288 status = "okay";
289};
290
291&i2c_3 {
292 samsung,i2c-sda-delay = <100>;
293 samsung,i2c-slave-addr = <0x10>;
294 samsung,i2c-max-bus-freq = <100000>;
295 pinctrl-0 = <&i2c3_bus>;
296 pinctrl-names = "default";
297 status = "okay";
298
299 tsp@4a {
300 /* TBD: Atmel maXtouch touchscreen */
301 reg = <0x4a>;
302 };
303};
304
305&i2c_5 {
306 samsung,i2c-sda-delay = <100>;
307 samsung,i2c-slave-addr = <0x10>;
308 samsung,i2c-max-bus-freq = <100000>;
309 pinctrl-0 = <&i2c5_bus>;
310 pinctrl-names = "default";
311 status = "okay";
312
313 vdd_arm_reg: pmic@60 {
314 compatible = "maxim,max8952";
315 reg = <0x60>;
316
317 max8952,vid-gpios = <&gpx0 3 GPIO_ACTIVE_HIGH>,
318 <&gpx0 4 GPIO_ACTIVE_HIGH>;
319 max8952,default-mode = <0>;
320 max8952,dvs-mode-microvolt = <1250000>, <1200000>,
321 <1050000>, <950000>;
322 max8952,sync-freq = <0>;
323 max8952,ramp-speed = <0>;
324
325 regulator-name = "vdd_arm";
326 regulator-min-microvolt = <770000>;
327 regulator-max-microvolt = <1400000>;
328 regulator-always-on;
329 regulator-boot-on;
330 };
331
332 pmic@66 {
333 compatible = "national,lp3974";
334 reg = <0x66>;
335
336 max8998,pmic-buck1-default-dvs-idx = <0>;
337 max8998,pmic-buck1-dvs-gpios = <&gpx0 5 GPIO_ACTIVE_HIGH>,
338 <&gpx0 6 GPIO_ACTIVE_HIGH>;
339 max8998,pmic-buck1-dvs-voltage = <1100000>, <1000000>,
340 <1100000>, <1000000>;
341
342 max8998,pmic-buck2-default-dvs-idx = <0>;
343 max8998,pmic-buck2-dvs-gpio = <&gpe2 0 GPIO_ACTIVE_HIGH>;
344 max8998,pmic-buck2-dvs-voltage = <1200000>, <1100000>;
345
346 regulators {
347 ldo2_reg: LDO2 {
348 regulator-name = "VALIVE_1.2V";
349 regulator-min-microvolt = <1200000>;
350 regulator-max-microvolt = <1200000>;
351 regulator-always-on;
352 };
353
354 ldo3_reg: LDO3 {
355 regulator-name = "VUSB+MIPI_1.1V";
356 regulator-min-microvolt = <1100000>;
357 regulator-max-microvolt = <1100000>;
358 regulator-always-on;
359 };
360
361 ldo4_reg: LDO4 {
362 regulator-name = "VADC_3.3V";
363 regulator-min-microvolt = <3300000>;
364 regulator-max-microvolt = <3300000>;
365 };
366
367 ldo5_reg: LDO5 {
368 regulator-name = "VTF_2.8V";
369 regulator-min-microvolt = <2800000>;
370 regulator-max-microvolt = <2800000>;
371 };
372
373 ldo6_reg: LDO6 {
374 regulator-name = "LDO6";
375 regulator-min-microvolt = <2000000>;
376 regulator-max-microvolt = <2000000>;
377 };
378
379 ldo7_reg: LDO7 {
380 regulator-name = "VLCD+VMIPI_1.8V";
381 regulator-min-microvolt = <1800000>;
382 regulator-max-microvolt = <1800000>;
383 };
384
385 ldo8_reg: LDO8 {
386 regulator-name = "VUSB+VDAC_3.3V";
387 regulator-min-microvolt = <3300000>;
388 regulator-max-microvolt = <3300000>;
389 regulator-always-on;
390 };
391
392 ldo9_reg: LDO9 {
393 regulator-name = "VCC_2.8V";
394 regulator-min-microvolt = <2800000>;
395 regulator-max-microvolt = <2800000>;
396 regulator-always-on;
397 };
398
399 ldo10_reg: LDO10 {
400 regulator-name = "VPLL_1.1V";
401 regulator-min-microvolt = <1100000>;
402 regulator-max-microvolt = <1100000>;
403 regulator-boot-on;
404 regulator-always-on;
405 };
406
407 ldo11_reg: LDO11 {
408 regulator-name = "CAM_AF_3.3V";
409 regulator-min-microvolt = <3300000>;
410 regulator-max-microvolt = <3300000>;
411 };
412
413 ldo12_reg: LDO12 {
414 regulator-name = "PS_2.8V";
415 regulator-min-microvolt = <2800000>;
416 regulator-max-microvolt = <2800000>;
417 };
418
419 ldo13_reg: LDO13 {
420 regulator-name = "VHIC_1.2V";
421 regulator-min-microvolt = <1200000>;
422 regulator-max-microvolt = <1200000>;
423 };
424
425 ldo14_reg: LDO14 {
426 regulator-name = "CAM_I_HOST_1.8V";
427 regulator-min-microvolt = <1800000>;
428 regulator-max-microvolt = <1800000>;
429 };
430
431 ldo15_reg: LDO15 {
432 regulator-name = "CAM_S_DIG+FM33_CORE_1.2V";
433 regulator-min-microvolt = <1200000>;
434 regulator-max-microvolt = <1200000>;
435 };
436
437 ldo16_reg: LDO16 {
438 regulator-name = "CAM_S_ANA_2.8V";
439 regulator-min-microvolt = <2800000>;
440 regulator-max-microvolt = <2800000>;
441 };
442
443 ldo17_reg: LDO17 {
444 regulator-name = "VCC_3.0V_LCD";
445 regulator-min-microvolt = <3000000>;
446 regulator-max-microvolt = <3000000>;
447 };
448
449 buck1_reg: BUCK1 {
450 regulator-name = "VINT_1.1V";
451 regulator-min-microvolt = <750000>;
452 regulator-max-microvolt = <1500000>;
453 regulator-boot-on;
454 regulator-always-on;
455 };
456
457 buck2_reg: BUCK2 {
458 regulator-name = "VG3D_1.1V";
459 regulator-min-microvolt = <750000>;
460 regulator-max-microvolt = <1500000>;
461 regulator-boot-on;
462 };
463
464 buck3_reg: BUCK3 {
465 regulator-name = "VCC_1.8V";
466 regulator-min-microvolt = <1800000>;
467 regulator-max-microvolt = <1800000>;
468 regulator-always-on;
469 };
470
471 buck4_reg: BUCK4 {
472 regulator-name = "VMEM_1.2V";
473 regulator-min-microvolt = <1200000>;
474 regulator-max-microvolt = <1200000>;
475 regulator-always-on;
476 };
477
478 ap32khz_reg: EN32KHz-AP {
479 regulator-name = "32KHz AP";
480 regulator-always-on;
481 };
482
483 cp32khz_reg: EN32KHz-CP {
484 regulator-name = "32KHz CP";
485 };
486
487 vichg_reg: ENVICHG {
488 regulator-name = "VICHG";
489 };
490
491 safeout1_reg: ESAFEOUT1 {
492 regulator-name = "SAFEOUT1";
493 };
494
495 safeout2_reg: ESAFEOUT2 {
496 regulator-name = "SAFEOUT2";
497 regulator-boot-on;
498 };
499 };
500 };
501};
502
503&i2c_8 {
504 status = "okay";
505};
506
507&mdma1 {
508 reg = <0x12840000 0x1000>;
509};
510
511&mixer {
512 status = "okay";
513};
514
515&ohci {
516 status = "okay";
517 port@0 {
518 status = "okay";
519 };
520};
521
522&pinctrl_1 {
523 hdmi_hpd: hdmi-hpd {
524 samsung,pins = "gpx3-7";
525 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
526 };
527};
528
529&pinctrl_0 {
530 i2c_ddc_bus: i2c-ddc-bus {
531 samsung,pins = "gpe4-2", "gpe4-3";
532 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
533 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
534 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
535 };
536};
537
538&pwm {
539 compatible = "samsung,s5p6440-pwm";
540 status = "okay";
541};
542
543&sdhci_0 {
544 bus-width = <8>;
545 non-removable;
546 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus8>;
547 pinctrl-names = "default";
548 vmmc-supply = <&vemmc_reg>;
549 status = "okay";
550};
551
552&sdhci_2 {
553 bus-width = <4>;
554 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4>;
555 pinctrl-names = "default";
556 vmmc-supply = <&ldo5_reg>;
557 cd-gpios = <&gpx3 4 GPIO_ACTIVE_HIGH>;
558 cd-inverted;
559 status = "okay";
560};
561
562&serial_0 {
563 status = "okay";
564 /delete-property/dmas;
565 /delete-property/dma-names;
566};
567
568&serial_1 {
569 status = "okay";
570 /delete-property/dmas;
571 /delete-property/dma-names;
572};
573
574&serial_2 {
575 status = "okay";
576 /delete-property/dmas;
577 /delete-property/dma-names;
578};
579
580&serial_3 {
581 status = "okay";
582 /delete-property/dmas;
583 /delete-property/dma-names;
584};