Merge branch linux-linaro-lsk-v3.10-android
[firefly-linux-kernel-4.4.55.git] / arch / arm / boot / dts / rk312x-sdk.dtsi
1
2 / {
3         fiq-debugger {
4                 status = "okay";
5         };
6
7         chosen {
8                 bootargs = "vmalloc=496M rockchip_jtag";
9         };
10
11         pwm_regulator1:pwm-regulator1 {
12                 compatible = "rockchip_pwm_regulator";
13                 pwms = <&pwm1 0 25000>;
14                 rockchip,pwm_id= <1>;
15                 rockchip,pwm_voltage_map= <950000 975000 1000000 1025000 1050000 1075000 1100000 1125000 1150000 1175000 1200000 1225000 1250000 1275000 1300000 1325000 1350000 1375000 1400000 1425000 1450000>;
16                 rockchip,pwm_voltage= <1250000>;
17                 rockchip,pwm_min_voltage= <950000>;
18                 rockchip,pwm_max_voltage= <1450000>;
19                 rockchip,pwm_suspend_voltage= <1250000>;
20                 rockchip,pwm_coefficient= <550>;
21                 status = "disabled";
22                 regulators {
23                         #address-cells = <1>;
24                         #size-cells = <0>;
25                         pwm_reg0: regulator@0 {
26                                 regulator-compatible = "pwm_dcdc1";
27                                 regulator-name= "vdd_arm";
28                                 regulator-min-microvolt = <950000>;
29                                 regulator-max-microvolt = <1450000>;
30                                 regulator-always-on;
31                                 regulator-boot-on;
32                         };
33                 };
34         };
35
36         pwm_regulator2:pwm-regulator2 {
37                 compatible = "rockchip_pwm_regulator";
38                 pwms = <&pwm2 0 25000>;
39                 rockchip,pwm_id= <2>;
40                 rockchip,pwm_voltage_map= <950000 975000 1000000 1025000 1050000 1075000 1100000 1125000 1150000 1175000 1200000 1225000 1250000 1275000 1300000 1325000 1350000 1375000 1400000 1425000 1450000>;
41                 rockchip,pwm_voltage= <1200000>;
42                 rockchip,pwm_min_voltage= <950000>;
43                 rockchip,pwm_max_voltage= <1450000>;
44                 rockchip,pwm_suspend_voltage= <1250000>;
45                 rockchip,pwm_coefficient= <550>;
46                 status = "disabled";
47                 regulators {
48                         #address-cells = <1>;
49                         #size-cells = <0>;
50                         pwm_reg1: regulator@1 {
51                                 regulator-compatible = "pwm_dcdc2";
52                                 regulator-name= "vdd_logic";
53                                 regulator-min-microvolt = <950000>;
54                                 regulator-max-microvolt = <1450000>;
55                                 regulator-always-on;
56                                 regulator-boot-on;
57                         };
58                 };
59         };
60
61 };
62
63 &nandc {
64         status = "okay"; // used nand set "okay" ,used emmc set "disabled"
65 };
66
67 &nandc0reg {
68         status = "disabled"; // used nand set "disabled" ,used emmc set "okay"
69 };
70
71 &emmc {
72         clock-frequency = <50000000>;
73         clock-freq-min-max = <400000 50000000>;
74         supports-highspeed;
75         supports-emmc;
76         bootpart-no-access;
77         supports-DDR_MODE;
78         ignore-pm-notify;
79         keep-power-in-suspend;
80         //poll-hw-reset
81         status = "okay";
82 };
83
84 &sdmmc {
85         clock-frequency = <37500000>;
86         clock-freq-min-max = <400000 37500000>;
87         supports-highspeed;
88         supports-sd;
89         broken-cd;
90         card-detect-delay = <200>;
91         ignore-pm-notify;
92         keep-power-in-suspend;
93         vmmc-supply = <&rk818_ldo9_reg>;
94         status = "disabled";
95 };
96
97 &sdio {
98         clock-frequency = <37500000>;
99         clock-freq-min-max = <200000 37500000>;
100         supports-highspeed;
101         supports-sdio;
102         ignore-pm-notify;
103         keep-power-in-suspend;
104         cap-sdio-irq;
105         status = "okay";
106 };
107
108 &adc {
109         status = "okay";
110
111         key: key {
112                 compatible = "rockchip,key";
113                 io-channels = <&adc 1>;
114
115                 vol-up-key {
116                         linux,code = <115>;
117                         label = "volume up";
118                         rockchip,adc_value = <523>;
119                 };
120
121                 vol-down-key {
122                         linux,code = <114>;
123                         label = "volume down";
124                         rockchip,adc_value = <727>;
125                 };
126
127                 power-key {
128                         gpios = <&gpio0 GPIO_A5 GPIO_ACTIVE_LOW>;
129                         linux,code = <116>;
130                         label = "power";
131                         gpio-key,wakeup;
132                 };
133
134                 menu-key {
135                         linux,code = <59>;
136                         label = "menu";
137                         rockchip,adc_value = <1>;
138                 };
139
140                 home-key {
141                         linux,code = <102>;
142                         label = "home";
143                         rockchip,adc_value = <318>;
144                 };
145
146                 back-key {
147                         linux,code = <158>;
148                         label = "back";
149                         rockchip,adc_value = <146>;
150                 };
151
152                 camera-key {
153                         linux,code = <212>;
154                         label = "camera";
155                         rockchip,adc_value = <450>;
156                 };
157         };
158 };
159
160
161 &i2c0 {
162         status = "okay";
163         rk818: rk818@1c {
164                 reg = <0x1c>;
165                 status = "okay";
166         };
167         act8931: act8931@5b {
168                 reg = <0x5b>;
169                 status = "okay";
170         };
171         rt5025: rt5025@35 {
172                         compatible = "rt,rt5025";
173                         reg = <0x35>;
174                         status = "disabled";
175         };
176         rt5036: rt5036@38 {
177                         compatible = "rt,rt5036";
178                         reg = <0x38>;
179                         status = "disabled";
180         };
181 };
182
183 &i2c2 {
184         status = "okay";
185         ts@55 {
186                 compatible = "goodix,gt8xx";
187                 reg = <0x55>;
188                 touch-gpio = <&gpio1 GPIO_B0 IRQ_TYPE_LEVEL_LOW>;
189                 reset-gpio = <&gpio2 GPIO_C1 GPIO_ACTIVE_LOW>;
190                 //power-gpio = <&gpio0 GPIO_C5 GPIO_ACTIVE_LOW>;
191                 max-x = <1280>;
192                 max-y = <800>;
193         };
194         /*
195         ts@01 {
196                 compatible = "ct,vtl_ts";
197                 reg = <0x01>;
198                 screen_max_x = <1280>;
199                 screen_max_y = <800>;
200                 irq_gpio_number = <&gpio1 GPIO_B0 IRQ_TYPE_LEVEL_LOW>;
201                 rst_gpio_number = <&gpio2 GPIO_C1 GPIO_ACTIVE_HIGH>;
202         };
203         */
204 };
205
206 &fb {
207         rockchip,disp-mode = <ONE_DUAL>;
208         rockchip,uboot-logo-on = <0>;
209 };
210
211
212 /include/ "rt5025.dtsi"
213 &rt5025 {
214
215                         rt5025_dcdc1: regulator_0 {
216                                 regulator-name = "vdd_arm";
217                                 regulator-min-microvolt = < 700000>;
218                                 regulator-max-microvolt = <1500000>;
219                                 qcom,comsumer-supplies = "vdd_arm", "";
220                                 regulator-always-on;
221                                 regulator-boot-on;
222
223                         };
224
225                         rt5025_dcdc2: regulator_1 {
226                                 regulator-name = "vdd_logic";
227                                 regulator-min-microvolt = < 700000>;
228                                 regulator-max-microvolt = <1500000>;
229                                 qcom,comsumer-supplies = "vdd_logic", "";
230                                 regulator-always-on;
231                                 regulator-boot-on;
232                         };
233
234                         rt5025_dcdc3: regulator_2 {
235                                 regulator-name = "rt5025-dcdc3";
236                                 regulator-min-microvolt = < 1800000>;
237                                 regulator-max-microvolt = <3300000>;
238                                 qcom,comsumer-supplies = "rt5025-dcdc3", "";
239                                 regulator-always-on;
240                                 regulator-boot-on;
241                         };
242
243                         rt5025_dcdc4: regulator_3 {
244                                 regulator-name = "rt5025-dcdc4";
245                                 regulator-min-microvolt = <5000000>;
246                                 regulator-max-microvolt = <5000000>;
247                                 qcom,comsumer-supplies = "rt5025-dcdc4", "";
248                                 regulator-always-on;
249                                 regulator-boot-on;
250                         };
251
252                         rt5025_ldo1: regulator_4 {
253                                 regulator-name = "rt5025-ldo1";
254                                 regulator-min-microvolt = < 1800000>;
255                                 regulator-max-microvolt = <1800000>;
256                                 qcom,comsumer-supplies = "rt5025-ldo1", "";
257                                 regulator-always-on;
258                                 regulator-boot-on;
259                         };
260
261                         rt5025_ldo2: regulator_5 {
262                                 regulator-name = "rt5025-ldo2";
263                                 regulator-min-microvolt = < 1200000>;
264                                 regulator-max-microvolt = <1200000>;
265                                 qcom,comsumer-supplies = "rt5025-ldo2", "";
266                                 regulator-always-on;
267                                 regulator-boot-on;
268                         };
269
270                         rt5025_ldo3: regulator_6 {
271                                 regulator-name = "rt5025-ldo3";
272                                 regulator-min-microvolt = <2800000>;
273                                 regulator-max-microvolt = <2800000>;
274                                 qcom,comsumer-supplies = "rt5025-ldo3", "";
275                                 regulator-always-on;
276                                 regulator-boot-on;
277                         };
278
279                         rt5025_ldo4: regulator_7 {
280                                 regulator-name = "rt5025-ldo4";
281                                 regulator-min-microvolt = <3300000>;
282                                 regulator-max-microvolt = <3300000>;
283                                 qcom,comsumer-supplies = "rt5025-ldo4", "";
284                                 regulator-always-on;
285                                 regulator-boot-on;
286                         };
287
288                         rt5025_ldo5: regulator_8 {
289                                 regulator-name = "rt5025-ldo5";
290                                 regulator-min-microvolt = <1800000>;
291                                 regulator-max-microvolt = <1800000>;
292                                 qcom,comsumer-supplies = "rt5025-ldo5", "";
293                                 regulator-always-on;
294                                 regulator-boot-on;
295                         };
296
297                         rt5025_ldo6: regulator_9 {
298                                 regulator-name = "rt5025-ldo6";
299                                 regulator-min-microvolt = <330000>;
300                                 regulator-max-microvolt = <3300000>;
301                                 qcom,comsumer-supplies = "rt5025-ldo6", "";
302                                 regulator-always-on;
303                                 regulator-boot-on;
304                         };
305
306         rt5025-irq {
307                                 compatible = "rt,rt5025-irq";
308                                 rt,irq-gpio = <&gpio1 GPIO_B1 GPIO_ACTIVE_HIGH>;
309         };
310 };
311
312 /include/ "rt5036.dtsi"
313 &rt5036 {
314
315                         rt5036_dcdc1: regulator_0 {
316                                 regulator-name = "vdd_arm";
317                                 regulator-min-microvolt = < 800000>;
318                                 regulator-max-microvolt = <3300000>;
319                                 qcom,comsumer-supplies = "vdd_arm", "";
320                                 regulator-always-on;
321                                 regulator-boot-on;
322                                 rt,standby_enabled;
323                                 rt,standby_vol = <950000>; 
324                         };
325
326                         rt5036_dcdc2: regulator_1 {
327                                 regulator-name = "vdd_logic";
328                                 regulator-min-microvolt = < 800000>;
329                                 regulator-max-microvolt = <3300000>;
330                                 qcom,comsumer-supplies = "vdd_logic", "";
331                                 regulator-always-on;
332                                 regulator-boot-on;
333                                 rt,standby_enabled;
334                                 rt,standby_vol = <950000>; 
335                         };
336
337                         rt5036_dcdc3: regulator_2 {
338                                 regulator-name = "rt5036-dcdc3";
339                                 regulator-min-microvolt = < 800000>;
340                                 regulator-max-microvolt = <3300000>;
341                                 qcom,comsumer-supplies = "rt5036-dcdc3", "";
342                                 regulator-always-on;
343                                 regulator-boot-on;
344                                 rt,standby_enabled;
345                                 rt,standby_vol = <2800000>; 
346                         };
347
348                         rt5036_dcdc4: regulator_3 {
349                                 regulator-name = "rt5036-dcdc4";
350                                 regulator-min-microvolt = < 800000>;
351                                 regulator-max-microvolt = <3300000>;
352                                 qcom,comsumer-supplies = "rt5036-dcdc4", "";
353                                 regulator-always-on;
354                                 regulator-boot-on;
355                                 rt,standby_enabled;
356                                 rt,standby_vol = <1200000>; 
357                         };
358
359                         rt5036_ldo1: regulator_4 {
360                                 regulator-name = "rt5036-ldo1";
361                                 regulator-min-microvolt = <1200000>;
362                                 regulator-max-microvolt = <1200000>;
363                                 qcom,comsumer-supplies = "rt5036-ldo1", "";
364                                 regulator-always-on;
365                                 regulator-boot-on;
366                                 rt,standby_enabled;
367                                 rt,standby_vol = <1200000>; 
368                         };
369
370                         rt5036_ldo2: regulator_5 {
371                                 regulator-name = "rt5036-ldo2";
372                                 regulator-min-microvolt = < 1100000>;
373                                 regulator-max-microvolt = <1100000>;
374                                 qcom,comsumer-supplies = "rt5036-ldo2", "";
375                                 regulator-always-on;
376                                 regulator-boot-on;
377                                 rt,standby_enabled;
378                                 rt,standby_vol = <1100000>; 
379                         };
380
381                         rt5036_ldo3: regulator_6 {
382                                 regulator-name = "rt5036-ldo3";
383                                 regulator-min-microvolt = < 1800000>;
384                                 regulator-max-microvolt = <1800000>;
385                                 qcom,comsumer-supplies = "rt5036-ldo3", "";
386                                 regulator-always-on;
387                                 regulator-boot-on;
388                                 rt,standby_enabled;
389                                 rt,standby_vol = <1800000>; 
390                         };
391
392                         rt5036_ldo4: regulator_7 {
393                                 regulator-name = "rt5036-ldo4";
394                                 regulator-min-microvolt = < 1800000>;
395                                 regulator-max-microvolt = <1800000>;
396                                 qcom,comsumer-supplies = "rt5036-ldo4", "";
397                                 regulator-always-on;
398                                 regulator-boot-on;
399                                 rt,standby_enabled;
400                                 rt,standby_vol = <1800000>; 
401                         };
402
403                         rt5036_ldo5: regulator_8 {
404                                 regulator-name = "rt5036-ldo5";
405                                 qcom,comsumer-supplies = "rt5036-ldo5", "";
406                                 regulator-always-on;
407                                 regulator-boot-on;
408                                 rt,standby_enabled;
409                         };
410
411                         rt5036_ldo6: regulator_9 {
412                                 regulator-name = "rt5036-ldo6";
413                                 qcom,comsumer-supplies = "rt5036-ldo6", "";
414                                 regulator-always-on;
415                                 regulator-boot-on;
416                                 rt,standby_enabled;
417                         };
418
419                         rt5036-irq {
420                                 compatible = "rt,rt5036-irq";
421                                 rt,irq-gpio = <&gpio1 GPIO_B1 GPIO_ACTIVE_HIGH>;
422                         };
423
424                         rt5036-charger {
425                                 compatible = "rt,rt5036-charger";
426                                 rt,te_en;
427                                 rt,iprec = <0x2>;
428                                 rt,ieoc = <0x3>;
429                                 rt,vprec = <0xA>;
430                                 rt,batlv = <0x4>;
431                                 rt,vrechg = <1>;
432                                 rt,chg_volt = <4200>;
433                                 rt,otg_volt = <5025>;
434                                 rt,acchg_icc = <2000>;
435                                 rt,usbtachg_icc = <2000>;
436                                 rt,usbchg_icc = <900>;
437                                 /*rt,acdet_gpio = <&gpio1 GPIO_B1 GPIO_ACTIVE_HIGH>;*/
438                                 /*rt,usbdet_gpio = <&gpio1 GPIO_B1 GPIO_ACTIVE_HIGH>;*/
439                         };
440 };
441
442 /include/ "rk818.dtsi"
443 &rk818 {
444         gpios =<&gpio1 GPIO_B1 GPIO_ACTIVE_HIGH>,<&gpio1 GPIO_A1 GPIO_ACTIVE_LOW>;
445         rk818,system-power-controller;
446         rk818,support_dc_chg = <1>;/*1: dc chg; 0:usb chg*/
447
448         regulators {
449
450                 rk818_dcdc1_reg: regulator@0{
451                         regulator-name= "vdd_arm";
452                         regulator-min-microvolt = <700000>;
453                         regulator-max-microvolt = <1500000>;
454                         regulator-initial-mode = <0x2>;
455                         regulator-initial-state = <3>;
456                         regulator-state-mem {
457                                 regulator-state-mode = <0x2>;
458                                 regulator-state-disabled;
459                                 regulator-state-uv = <900000>;
460                         };
461                 };
462
463                 rk818_dcdc2_reg: regulator@1 {
464                         regulator-name= "vdd_logic";
465                         regulator-min-microvolt = <700000>;
466                         regulator-max-microvolt = <1500000>;
467                         regulator-initial-mode = <0x2>;
468                         regulator-initial-state = <3>;
469                         regulator-state-mem {
470                                 regulator-state-mode = <0x2>;
471                                 regulator-state-enabled;
472                                 regulator-state-uv = <900000>;
473                         };
474                 };
475
476                 rk818_dcdc3_reg: regulator@2 {
477                         regulator-name= "rk818_dcdc3";
478                         regulator-min-microvolt = <1200000>;
479                         regulator-max-microvolt = <1200000>;
480                         regulator-initial-mode = <0x2>;
481                         regulator-initial-state = <3>;
482                         regulator-state-mem {
483                                 regulator-state-mode = <0x2>;
484                                 regulator-state-enabled;
485                                 regulator-state-uv = <1200000>;
486                         };
487                 };
488
489                 rk818_dcdc4_reg: regulator@3 {
490                         regulator-name= "vccio";
491                         regulator-min-microvolt = <1800000>;
492                         regulator-max-microvolt = <3300000>;
493                         regulator-initial-mode = <0x2>;
494                         regulator-initial-state = <3>;
495                         regulator-state-mem {
496                                 regulator-state-mode = <0x2>;
497                                 regulator-state-enabled;
498                                 regulator-state-uv = <2800000>;
499                         };
500                 };
501
502                 rk818_ldo1_reg: regulator@4 {
503                         regulator-name= "rk818_ldo1";
504                         regulator-min-microvolt = <3300000>;
505                         regulator-max-microvolt = <3300000>;
506                         regulator-initial-state = <3>;
507                         regulator-state-mem {
508                                 regulator-state-enabled;
509                                 regulator-state-uv = <3300000>;
510                         };
511                 };
512
513                 rk818_ldo2_reg: regulator@5 {
514                         regulator-name= "rk818_ldo2";
515                         regulator-min-microvolt = <3000000>;
516                         regulator-max-microvolt = <3000000>;
517                         regulator-initial-state = <3>;
518                         regulator-state-mem {
519                                 regulator-state-enabled;
520                                 regulator-state-uv = <3000000>;
521                         };
522                 };
523
524                 rk818_ldo3_reg: regulator@6 {
525                         regulator-name= "rk818_ldo3";
526                         regulator-min-microvolt = <1100000>;
527                         regulator-max-microvolt = <1100000>;
528                         regulator-initial-state = <3>;
529                         regulator-state-mem {
530                                 regulator-state-enabled;
531                                 regulator-state-uv = <1100000>;
532                         };
533                 };
534
535                 rk818_ldo4_reg:regulator@7 {
536                         regulator-name= "rk818_ldo4";
537                         regulator-min-microvolt = <2800000>;
538                         regulator-max-microvolt = <2800000>;
539                         regulator-initial-state = <3>;
540                         regulator-state-mem {
541                                 regulator-state-enabled;
542                                 regulator-state-uv = <2500000>;
543                         };
544                 };
545
546                 rk818_ldo5_reg: regulator@8 {
547                         regulator-name= "rk818_ldo5";
548                         regulator-min-microvolt = <3000000>;
549                         regulator-max-microvolt = <3000000>;
550                         regulator-initial-state = <3>;
551                         regulator-state-mem {
552                                 regulator-state-enabled;
553                                 regulator-state-uv = <3000000>;
554                         };
555                 };
556
557                 rk818_ldo6_reg: regulator@9 {
558                         regulator-name= "rk818_ldo6";
559                         regulator-min-microvolt = <1200000>;
560                         regulator-max-microvolt = <1200000>;
561                         regulator-initial-state = <3>;
562                         regulator-state-mem {
563                                 regulator-state-enabled;
564                                 regulator-state-uv = <1200000>;
565                         };
566                 };
567
568                 rk818_ldo7_reg: regulator@10 {
569                         regulator-name= "rk818_ldo7";
570                         regulator-min-microvolt = <1800000>;
571                         regulator-max-microvolt = <1800000>;
572                         regulator-initial-state = <3>;
573                         regulator-state-mem {
574                                 regulator-state-enabled;
575                                 regulator-state-uv = <1800000>;
576                         };
577                 };
578
579                 rk818_ldo8_reg: regulator@11 {
580                         regulator-name= "rk818_ldo8";
581                         regulator-min-microvolt = <1800000>;
582                         regulator-max-microvolt = <1800000>;
583                         regulator-initial-state = <3>;
584                         regulator-state-mem {
585                                 regulator-state-enabled;
586                                 regulator-state-uv = <1800000>;
587                         };
588                 };
589                 rk818_ldo9_reg: regulator@12 {
590                         regulator-name= "vcc_sd";
591                         regulator-min-microvolt = <1800000>;
592                         regulator-max-microvolt = <3000000>;
593                         regulator-initial-state = <3>;
594                         regulator-state-mem {
595                                 regulator-state-enabled;
596                                 regulator-state-uv = <3000000>;
597                         };
598                 };
599                 rk818_ldo10_reg: regulator@13 {
600                         regulator-name= "rk818_ldo10";
601                         regulator-state-mem {
602                                 regulator-state-disabled;
603                         };
604                 };
605         };
606         battery {
607                 ocv_table = <3350 3677 3693 3719 3752 3770 3775 3778 3785 3796 3812 3839 3881 3907 3933 3958 3978 4033 4087 4123 4174>;
608                 design_capacity = <2100>;
609                 design_qmax = <2200>;
610                 max_overcharge = <100>;
611                 max_charge_currentmA = <1500>;
612                 max_charge_voltagemV = <4260>;
613                 max_bat_voltagemV = <4200>;
614                 sleep_enter_current = <100>;
615                 sleep_exit_current = <130>;
616                 support_uboot_chrg = <0>;
617         };
618
619 };
620
621 /include/ "act8931.dtsi"
622 &act8931 {
623         /* gpio: 0-irq, 1-pwr_hold */
624         gpios = <&gpio2 GPIO_B1 GPIO_ACTIVE_HIGH>, <&gpio1 GPIO_A2 GPIO_ACTIVE_HIGH>;
625         act8931,system-power-controller;
626
627         regulators {
628
629                 act8931_dcdc1_reg: regulator@0{
630                         regulator-name= "vccio";
631                         regulator-min-microvolt = <1800000>;
632                         regulator-max-microvolt = <3300000>;
633                         regulator-initial-mode = <0x2>;
634                 };
635
636                 act8931_dcdc2_reg: regulator@1 {
637                         regulator-name= "act_dcdc2";
638                         regulator-min-microvolt = <1500000>;
639                         regulator-max-microvolt = <1500000>;
640                         regulator-initial-mode = <0x2>;
641                 };
642
643                 act8931_dcdc3_reg: regulator@2 {
644                         regulator-name= "vdd_arm";
645                         regulator-min-microvolt = <700000>;
646                         regulator-max-microvolt = <1500000>;
647                         regulator-initial-mode = <0x2>;
648                 };
649
650                 act8931_ldo1_reg:regulator@3 {
651                         regulator-name= "act_ldo1";
652                         regulator-min-microvolt = <2800000>;
653                         regulator-max-microvolt = <2800000>;
654                 };
655
656                 act8931_ldo2_reg: regulator@4 {
657                         regulator-name= "act_ldo2";
658                         regulator-min-microvolt = <1800000>;
659                         regulator-max-microvolt = <1800000>;
660                 };
661
662                 act8931_ldo3_reg: regulator@5 {
663                         regulator-name= "act_ldo3";
664                         regulator-min-microvolt = <3300000>;
665                         regulator-max-microvolt = <3300000>;
666                 };
667
668                 act8931_ldo4_reg: regulator@6 {
669                         regulator-name= "act_ldo4";
670                         regulator-min-microvolt = <3300000>;
671                         regulator-max-microvolt = <3300000>;
672                 };
673         };
674
675 };
676
677 &pwm0 {
678         status = "okay";
679 };
680