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