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TOMOYO Linux Cross Reference
Linux/arch/arm/boot/dts/st/ste-ux500-samsung-kyle.dts

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  1 // SPDX-License-Identifier: GPL-2.0-only
  2 /*
  3  * Devicetree for the Samsung Galaxy Amp SGH-I407 also known as Kyle.
  4  *
  5  * The code also refers to "Kyle AT&T" reflecting that this mobile phone
  6  * was customized for the AT&T subsidiary Aio Wireless (All In One) and
  7  * offered by the company in 2013.
  8  */
  9 
 10 /dts-v1/;
 11 #include "ste-db8500.dtsi"
 12 #include "ste-ab8505.dtsi"
 13 #include "ste-dbx5x0-pinctrl.dtsi"
 14 #include <dt-bindings/gpio/gpio.h>
 15 #include <dt-bindings/leds/common.h>
 16 #include <dt-bindings/input/input.h>
 17 #include <dt-bindings/interrupt-controller/irq.h>
 18 
 19 / {
 20         model = "Samsung Galaxy Amp (SGH-I407)";
 21         compatible = "samsung,kyle", "st-ericsson,u8500";
 22 
 23         chosen {
 24                 stdout-path = &serial2;
 25         };
 26 
 27         battery: battery {
 28                 compatible = "samsung,eb425161la";
 29         };
 30 
 31         thermal-zones {
 32                 battery-thermal {
 33                         /* This zone will be polled by the battery temperature code */
 34                         polling-delay = <0>;
 35                         polling-delay-passive = <0>;
 36                         thermal-sensors = <&bat_therm>;
 37 
 38                         trips {
 39                                 battery-crit-hi {
 40                                         temperature = <70000>;
 41                                         hysteresis = <2000>;
 42                                         type = "critical";
 43                                 };
 44                         };
 45                 };
 46         };
 47 
 48         bat_therm: thermistor {
 49                 compatible = "samsung,1404-001221";
 50                 io-channels = <&gpadc 0x02>; /* BatTemp */
 51                 pullup-uv = <1800000>;
 52                 pullup-ohm = <230000>;
 53                 pulldown-ohm = <0>;
 54                 #thermal-sensor-cells = <0>;
 55         };
 56 
 57         /* TI TXS0206 level translator for 2.9 V */
 58         sd_level_translator: regulator-gpio {
 59                 compatible = "regulator-fixed";
 60 
 61                 /* GPIO87 EN */
 62                 gpios = <&gpio2 23 GPIO_ACTIVE_HIGH>;
 63                 enable-active-high;
 64 
 65                 regulator-name = "sd-level-translator";
 66                 regulator-min-microvolt = <2900000>;
 67                 regulator-max-microvolt = <2900000>;
 68                 regulator-type = "voltage";
 69 
 70                 startup-delay-us = <200>;
 71 
 72                 pinctrl-names = "default";
 73                 pinctrl-0 = <&sd_level_translator_default>;
 74         };
 75 
 76         /* External LDO MIC5366-3.3YMT for eMMC */
 77         ldo_3v3_reg: regulator-gpio-ldo-3v3 {
 78                 compatible = "regulator-fixed";
 79                 regulator-name = "en-3v3-fixed-supply";
 80                 regulator-min-microvolt = <3300000>;
 81                 regulator-max-microvolt = <3300000>;
 82                 gpio = <&gpio6 31 GPIO_ACTIVE_HIGH>;
 83                 startup-delay-us = <5000>;
 84                 enable-active-high;
 85                 pinctrl-names = "default";
 86                 pinctrl-0 = <&emmc_ldo_en_default_mode>;
 87         };
 88 
 89         /*
 90          * External Ricoh RP152L010B-TR LCD LDO regulator for the display.
 91          * LCD_PWR_EN controls both a 3.0V and 1.8V output.
 92          */
 93         lcd_3v0_reg: regulator-gpio-lcd-3v0 {
 94                 compatible = "regulator-fixed";
 95                 /* Supplied in turn by VBAT */
 96                 regulator-name = "VREG_LCD_3V0";
 97                 regulator-min-microvolt = <3000000>;
 98                 regulator-max-microvolt = <3000000>;
 99                 /* GPIO219 controls this regulator */
100                 gpio = <&gpio6 27 GPIO_ACTIVE_HIGH>;
101                 enable-active-high;
102                 pinctrl-names = "default";
103                 pinctrl-0 = <&lcd_pwr_en_default_mode>;
104         };
105         lcd_1v8_reg: regulator-gpio-lcd-1v8 {
106                 compatible = "regulator-fixed";
107                 /* Supplied in turn by VBAT */
108                 regulator-name = "VREG_LCD_1V8";
109                 regulator-min-microvolt = <1800000>;
110                 regulator-max-microvolt = <1800000>;
111                 /* GPIO219 controls this regulator too */
112                 gpio = <&gpio6 27 GPIO_ACTIVE_HIGH>;
113                 enable-active-high;
114                 pinctrl-names = "default";
115                 pinctrl-0 = <&lcd_pwr_en_default_mode>;
116         };
117 
118         wlan_en: regulator-gpio-wlan-en {
119                 compatible = "regulator-fixed";
120                 regulator-name = "wl-reg-on";
121                 regulator-min-microvolt = <3000000>;
122                 regulator-max-microvolt = <3000000>;
123                 startup-delay-us = <200000>;
124                 /* GPIO215 WLAN_EN */
125                 gpio = <&gpio6 23 GPIO_ACTIVE_HIGH>;
126                 enable-active-high;
127                 pinctrl-names = "default";
128                 pinctrl-0 = <&wlan_en_default_mode>;
129         };
130 
131         vibrator {
132                 compatible = "gpio-vibrator";
133                 enable-gpios = <&gpio6 3 GPIO_ACTIVE_HIGH>;
134                 pinctrl-names = "default";
135                 pinctrl-0 = <&vibrator_default>;
136         };
137 
138         gpio-keys {
139                 compatible = "gpio-keys";
140                 pinctrl-names = "default";
141                 pinctrl-0 = <&gpio_keys_default_mode>;
142 
143                 button-home {
144                         linux,code = <KEY_HOME>;
145                         label = "HOME";
146                         /* GPIO91 */
147                         gpios = <&gpio2 27 GPIO_ACTIVE_LOW>;
148                 };
149                 button-volup {
150                         linux,code = <KEY_VOLUMEUP>;
151                         label = "VOL+";
152                         /* GPIO67 */
153                         gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
154                 };
155                 button-voldown {
156                         linux,code = <KEY_VOLUMEDOWN>;
157                         label = "VOL-";
158                         /* GPIO92 */
159                         gpios = <&gpio2 28 GPIO_ACTIVE_LOW>;
160                 };
161         };
162 
163         ktd253: backlight {
164                 compatible = "kinetic,ktd253";
165                 /* GPIO 69 */
166                 enable-gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>;
167                 /* Default to 13/32 brightness */
168                 default-brightness = <13>;
169                 pinctrl-names = "default";
170                 pinctrl-0 = <&gpio_backlight_default_mode>;
171         };
172 
173         /* Richtek RT8515GQW Flash LED Driver IC */
174         flash {
175                 compatible = "richtek,rt8515";
176                 /* GPIO 140 */
177                 enf-gpios = <&gpio4 12 GPIO_ACTIVE_HIGH>;
178                 /* GPIO 141 */
179                 ent-gpios = <&gpio4 13 GPIO_ACTIVE_HIGH>;
180                 /*
181                  * RFS is 16 kOhm and RTS is 100 kOhm giving
182                  * the flash max current 343mA and torch max
183                  * current 55 mA.
184                  */
185                 richtek,rfs-ohms = <16000>;
186                 richtek,rts-ohms = <100000>;
187                 pinctrl-names = "default";
188                 pinctrl-0 = <&gpio_flash_default_mode>;
189 
190                 led {
191                         function = LED_FUNCTION_FLASH;
192                         color = <LED_COLOR_ID_WHITE>;
193                         flash-max-timeout-us = <250000>;
194                         flash-max-microamp = <343750>;
195                         led-max-microamp = <55000>;
196                 };
197         };
198 
199         i2c-gpio-0 {
200                 compatible = "i2c-gpio";
201                 sda-gpios = <&gpio4 16 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
202                 scl-gpios = <&gpio4 15 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
203                 pinctrl-names = "default";
204                 pinctrl-0 = <&i2c_gpio_0_default>;
205                 #address-cells = <1>;
206                 #size-cells = <0>;
207                 /* TODO: this should be used by the NCP6914 Camera power management unit */
208         };
209 
210         i2c-gpio-1 {
211                 compatible = "i2c-gpio";
212                 sda-gpios = <&gpio4 24 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
213                 scl-gpios = <&gpio4 23 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
214                 pinctrl-names = "default";
215                 pinctrl-0 = <&i2c_gpio_1_default>;
216                 #address-cells = <1>;
217                 #size-cells = <0>;
218                 magnetometer@c {
219                         compatible = "alps,hscdtd008a";
220                         reg = <0x0c>;
221                         avdd-supply = <&ab8500_ldo_aux1_reg>;
222                         dvdd-supply = <&ab8500_ldo_aux6_reg>;
223                 };
224         };
225 
226         soc {
227                 // External Micro SD slot
228                 mmc@80126000 {
229                         arm,primecell-periphid = <0x10480180>;
230                         max-frequency = <100000000>;
231                         bus-width = <4>;
232                         cap-sd-highspeed;
233                         cap-mmc-highspeed;
234                         st,sig-pin-fbclk;
235                         full-pwr-cycle;
236                         vmmc-supply = <&ab8500_ldo_aux3_reg>;
237                         vqmmc-supply = <&sd_level_translator>;
238                         pinctrl-names = "default", "sleep";
239                         pinctrl-0 = <&mc0_a_1_default>;
240                         pinctrl-1 = <&mc0_a_1_sleep>;
241                         cd-gpios = <&gpio6 25 GPIO_ACTIVE_LOW>; // GPIO217
242                         status = "okay";
243                 };
244 
245                 // WLAN SDIO channel
246                 mmc@80118000 {
247                         arm,primecell-periphid = <0x10480180>;
248                         max-frequency = <50000000>;
249                         bus-width = <4>;
250                         non-removable;
251                         cap-sd-highspeed;
252                         vmmc-supply = <&wlan_en>;
253                         pinctrl-names = "default", "sleep";
254                         pinctrl-0 = <&mc1_a_2_default>;
255                         pinctrl-1 = <&mc1_a_2_sleep>;
256                         status = "okay";
257                         #address-cells = <1>;
258                         #size-cells = <0>;
259 
260                         wifi@1 {
261                                 compatible = "brcm,bcm4334-fmac", "brcm,bcm4329-fmac";
262                                 reg = <1>;
263                                 /* GPIO216 WL_HOST_WAKE */
264                                 interrupt-parent = <&gpio6>;
265                                 interrupts = <24 IRQ_TYPE_EDGE_FALLING>;
266                                 interrupt-names = "host-wake";
267                                 pinctrl-names = "default";
268                                 pinctrl-0 = <&wlan_default_mode>;
269                         };
270                 };
271 
272                 /*
273                  * eMMC seems to be mostly Samsung KLM4G1YE4C "4YMD1R"
274                  */
275                 mmc@80005000 {
276                         arm,primecell-periphid = <0x10480180>;
277                         max-frequency = <100000000>;
278                         bus-width = <8>;
279                         non-removable;
280                         cap-mmc-highspeed;
281                         mmc-ddr-1_8v;
282                         no-sdio;
283                         no-sd;
284                         /* From datasheet page 26 figure 9: 300 ms set-up time for 4GB */
285                         post-power-on-delay-ms = <300>;
286                         vmmc-supply = <&ldo_3v3_reg>;
287                         pinctrl-names = "default", "sleep";
288                         pinctrl-0 = <&mc2_a_1_default>;
289                         pinctrl-1 = <&mc2_a_1_sleep>;
290 
291                         status = "okay";
292                 };
293 
294                 /* GBF (Bluetooth) UART */
295                 serial@80120000 {
296                         pinctrl-names = "default", "sleep";
297                         pinctrl-0 = <&u0_a_1_default>;
298                         pinctrl-1 = <&u0_a_1_sleep>;
299                         status = "okay";
300 
301                         bluetooth {
302                                 /* BCM4334B0 actually */
303                                 compatible = "brcm,bcm4330-bt";
304                                 shutdown-gpios = <&gpio6 30 GPIO_ACTIVE_HIGH>;
305                                 device-wakeup-gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>;
306                                 host-wakeup-gpios = <&gpio3 1 GPIO_ACTIVE_HIGH>;
307                                 pinctrl-names = "default";
308                                 pinctrl-0 = <&bluetooth_default_mode>;
309                         };
310                 };
311 
312                 /* GPF UART */
313                 serial@80121000 {
314                         status = "okay";
315                         pinctrl-names = "default", "sleep";
316                         pinctrl-0 = <&u1rxtx_a_1_default &u1ctsrts_a_1_default>;
317                         pinctrl-1 = <&u1rxtx_a_1_sleep &u1ctsrts_a_1_sleep>;
318 
319                         gnss {
320                                 /* The CSRG05TA03-ICJE-R is a SirfStarV 5t chip */
321                                 compatible = "csr,csrg05ta03-icje-r";
322                                 /* GPS_RSTN on GPIO21 */
323                                 reset-gpios = <&gpio0 21 GPIO_ACTIVE_LOW>;
324                                 /* GPS_ON_OFF on GPIO86 */
325                                 sirf,onoff-gpios = <&gpio2 22 GPIO_ACTIVE_HIGH>;
326                                 /* GPS_1V8 (VSMPS2) */
327                                 vcc-supply = <&db8500_vsmps2_reg>;
328                                 pinctrl-names = "default";
329                                 pinctrl-0 = <&g05ta03_kyle_default>;
330                                 /* According to /etc/sirfgps.conf */
331                                 current-speed = <460800>;
332                         };
333                 };
334 
335                 /* Debugging console UART connected to AB8505 USB */
336                 serial@80007000 {
337                         status = "okay";
338                         pinctrl-names = "default", "sleep";
339                         pinctrl-0 = <&u2rxtx_c_1_default>;
340                         pinctrl-1 = <&u2rxtx_c_1_sleep>;
341                 };
342 
343                 prcmu@80157000 {
344                         ab8505 {
345                                 phy {
346                                         pinctrl-names = "default", "sleep";
347                                         pinctrl-0 = <&usb_a_1_default>;
348                                         pinctrl-1 = <&usb_a_1_sleep>;
349                                 };
350 
351                                 ab8500_fg {
352                                         line-impedance-micro-ohms = <36000>;
353                                 };
354 
355                                 regulator {
356                                         ab8500_ldo_aux1 {
357                                                 /* Used for VDD for sensors */
358                                                 regulator-name = "AUX1";
359                                                 regulator-min-microvolt = <3000000>;
360                                                 regulator-max-microvolt = <3300000>;
361                                         };
362 
363                                         ab8500_ldo_aux2 {
364                                                 /* Supplies the MMS touchscreen only with 3.3V */
365                                                 regulator-name = "AUX2";
366                                                 regulator-min-microvolt = <3300000>;
367                                                 regulator-max-microvolt = <3300000>;
368                                         };
369 
370                                         ab8500_ldo_aux3 {
371                                                 /* Used for voltage for external MMC/SD card */
372                                                 regulator-name = "AUX3";
373                                                 regulator-min-microvolt = <1100000>;
374                                                 regulator-max-microvolt = <3300000>;
375                                         };
376 
377                                         ab8500_ldo_aux4 {
378                                                 regulator-name = "AUX4";
379                                                 /* Hammer to 3.3V for the touchscreen */
380                                                 regulator-min-microvolt = <3300000>;
381                                                 regulator-max-microvolt = <3300000>;
382                                         };
383 
384                                         ab8500_ldo_aux5 {
385                                                 regulator-name = "AUX5";
386                                                 /* 1.8V for the touchscreen */
387                                                 regulator-min-microvolt = <1800000>;
388                                                 regulator-max-microvolt = <1800000>;
389                                         };
390 
391                                         ab8500_ldo_aux6 {
392                                                 regulator-name = "AUX6";
393                                                 /* Used by sensors for 1.8 V in R0.1+ */
394                                                 regulator-min-microvolt = <1800000>;
395                                                 regulator-max-microvolt = <1800000>;
396                                         };
397 
398                                         ab8500_ldo_aux8 {
399                                                 /* Unused */
400                                                 regulator-name = "AUX8";
401                                         };
402                                 };
403                         };
404                 };
405 
406                 /* I2C0 */
407                 i2c@80004000 {
408                         status = "okay";
409 
410                         pinctrl-names = "default", "sleep";
411                         pinctrl-0 = <&i2c0_a_1_default>;
412                         pinctrl-1 = <&i2c0_a_1_sleep>;
413 
414                         proximity@44 {
415                                 compatible = "sharp,gp2ap002s00f";
416                                 clock-frequency = <400000>;
417                                 reg = <0x44>;
418 
419                                 interrupt-parent = <&gpio4>;
420                                 interrupts = <18 IRQ_TYPE_EDGE_FALLING>;
421                                 vdd-supply = <&ab8500_ldo_aux1_reg>;
422                                 vio-supply = <&ab8500_ldo_aux6_reg>;
423                                 pinctrl-names = "default";
424                                 pinctrl-0 = <&gp2ap002_kyle_default>;
425                                 sharp,proximity-far-hysteresis = /bits/ 8 <0x2f>;
426                                 sharp,proximity-close-hysteresis = /bits/ 8 <0x0f>;
427                         };
428                 };
429 
430                 /* I2C2 */
431                 i2c@80128000 {
432                         status = "okay";
433 
434                         pinctrl-names = "default", "sleep";
435                         pinctrl-0 = <&i2c2_b_2_default>;
436                         pinctrl-1 = <&i2c2_b_2_sleep>;
437 
438                         accel@18 {
439                                 compatible = "bosch,bma254";
440                                 clock-frequency = <400000>;
441                                 reg = <0x18>;
442 
443                                 mount-matrix = "-1", "0", "0",
444                                                "0", "-1", "0",
445                                                "0", "0", "-1";
446                                 vdd-supply = <&ab8500_ldo_aux1_reg>;
447                                 vddio-supply = <&ab8500_ldo_aux6_reg>;
448                         };
449                 };
450 
451                 /* I2C3 */
452                 i2c@80110000 {
453                         status = "okay";
454 
455                         pinctrl-names = "default", "sleep";
456                         pinctrl-0 = <&i2c3_c_2_default>;
457                         pinctrl-1 = <&i2c3_c_2_sleep>;
458 
459                         /* Melfas MMS134S touchscreen */
460                         touchscreen@48 {
461                                 compatible = "melfas,mms134s";
462                                 reg = <0x48>;
463                                 /* GPIO218 for IRQ */
464                                 interrupt-parent = <&gpio6>;
465                                 interrupts = <26 IRQ_TYPE_EDGE_FALLING>;
466                                 /* AVDD is "analog supply", 2.57-3.47 V */
467                                 avdd-supply = <&ab8500_ldo_aux2_reg>;
468                                 /* VDD is "digital supply" 1.71-3.47V */
469                                 vdd-supply = <&ab8500_ldo_aux5_reg>;
470 
471                                 touchscreen-size-x = <480>;
472                                 touchscreen-size-y = <800>;
473 
474                                 pinctrl-names = "default";
475                                 pinctrl-0 = <&mms134s_kyle_default>;
476                         };
477                 };
478 
479                 mcde@a0350000 {
480                         status = "okay";
481                         pinctrl-names = "default";
482                         pinctrl-0 = <&dsi_default_mode>;
483 
484                         dsi@a0351000 {
485                                 panel {
486                                         /*
487                                          * NT35510-based Hydis HVA40WV1
488                                          * Apparently some Kyle models can have a NT35512 fitted
489                                          * here instead. In that case the boot loader needs to
490                                          * modify this compatible.
491                                          */
492                                         compatible = "hydis,hva40wv1", "novatek,nt35510";
493                                         reg = <0>;
494                                         /* v_lcd_3v0 2.3-4.8V */
495                                         vdd-supply = <&lcd_3v0_reg>;
496                                         /* v_lcd_1v8 1.65-3.3V */
497                                         vddi-supply = <&lcd_1v8_reg>;
498                                         /* GPIO 139 */
499                                         reset-gpios = <&gpio4 11 GPIO_ACTIVE_LOW>;
500                                         pinctrl-names = "default";
501                                         pinctrl-0 = <&display_default_mode>;
502                                         backlight = <&ktd253>;
503                                 };
504                         };
505                 };
506         };
507 };
508 
509 &pinctrl {
510         /*
511          * This extends the MC0_A_1 default config to include
512          * the card detect GPIO217 line.
513          */
514         sdi0 {
515                 mc0_a_1_default {
516                         default_cfg1 {
517                                 /* GPIO18, 19 & 20 unused so pull down */
518                                 ste,config = <&gpio_in_pd>;
519                         };
520                         default_cfg4 {
521                                 pins = "GPIO217_AH12"; /* card detect */
522                                 ste,config = <&gpio_in_pd>;
523                         };
524                 };
525         };
526 
527         mcde {
528                 dsi_default_mode: dsi_default {
529                         default_mux1 {
530                                 /* Mux in VSI0 used for DSI TE */
531                                 function = "lcd";
532                                 groups = "lcdvsi0_a_1"; /* VSI0 for LCD */
533                         };
534                         default_cfg1 {
535                                 pins = "GPIO68_E1"; /* VSI0 */
536                                 ste,config = <&in_nopull>;
537                         };
538                 };
539         };
540 
541         /* Two GPIO lines used by the display */
542         display {
543                 display_default_mode: display_default {
544                         kyle_cfg1 {
545                                 /*
546                                  * OLED DETECT or check_pba, this appears to be high
547                                  * on "PBA" which I guess is "prototype board A".
548                                  */
549                                 pins = "GPIO93_B7";
550                                 ste,config = <&gpio_in_nopull>;
551                         };
552                         kyle_cfg2 {
553                                 pins = "GPIO139_C9";
554                                 /*
555                                  * MIPI_DSI0_RESET_N resets the display, leave high
556                                  * (de-asserted) so we only assert reset explicitly
557                                  * from the display driver.
558                                  */
559                                 ste,config = <&gpio_out_hi>;
560                         };
561                 };
562         };
563 
564         /* GPIO that enables the LDO regulator for the LCD display */
565         lcd-ldo {
566                 lcd_pwr_en_default_mode: lcd_pwr_en_default {
567                         /* LCD_PWR_EN on GPIO219 */
568                         kyle_cfg1 {
569                                 pins = "GPIO219_AG10";
570                                 ste,config = <&gpio_out_hi>;
571                         };
572                 };
573         };
574 
575         backlight {
576                 gpio_backlight_default_mode: backlight_default {
577                         kyle_cfg1 {
578                                 pins = "GPIO69_E2"; /* LCD_BL_CTRL */
579                                 ste,config = <&gpio_out_lo>;
580                         };
581                 };
582         };
583         flash {
584                 gpio_flash_default_mode: flash_default {
585                         kyle_cfg1 {
586                                 pins = "GPIO140_B11", "GPIO141_C12";
587                                 ste,config = <&gpio_out_lo>;
588                         };
589                 };
590         };
591         /* GPIO that enables the 2.9V SD card level translator */
592         sd-level-translator {
593                 sd_level_translator_default: sd_level_translator_default {
594                         /* level shifter on GPIO87 */
595                         kyle_cfg1 {
596                                 pins = "GPIO87_B3";
597                                 ste,config = <&gpio_out_hi>;
598                         };
599                 };
600         };
601         /* GPIO that enables the LDO regulator for the eMMC */
602         emmc-ldo {
603                 emmc_ldo_en_default_mode: emmc_ldo_default {
604                         /* LDO enable on GPIO223 */
605                         kyle_cfg1 {
606                                 pins = "GPIO223_AH9";
607                                 ste,config = <&gpio_out_hi>;
608                         };
609                 };
610         };
611         /* GPIO keys */
612         gpio-keys {
613                 gpio_keys_default_mode: gpio_keys_default {
614                         kyle_cfg1 {
615                                 pins = "GPIO67_G2", /* VOL UP */
616                                        "GPIO91_B6", /* HOME */
617                                        "GPIO92_D6"; /* VOL DOWN */
618                                         ste,config = <&gpio_in_pu>;
619                         };
620                 };
621         };
622         /* Interrupt line for light/proximity sensor GP2AP002 */
623         gp2ap002 {
624                 gp2ap002_kyle_default: gp2ap002_kyle {
625                         kyle_cfg1 {
626                                 pins = "GPIO146_D13";
627                                 ste,config = <&gpio_in_nopull>;
628                         };
629                 };
630         };
631         /* GPIO-based I2C bus for NCP6914 */
632         i2c-gpio-0 {
633                 i2c_gpio_0_default: i2c_gpio_0 {
634                         kyle_cfg1 {
635                                 pins = "GPIO143_D12", "GPIO144_B13";
636                                 ste,config = <&gpio_in_nopull>;
637                         };
638                 };
639         };
640         /* GPIO-based I2C bus for ALPS HSCD compass */
641         i2c-gpio-1 {
642                 i2c_gpio_1_default: i2c_gpio_1 {
643                         kyle_cfg1 {
644                                 pins = "GPIO151_B17", "GPIO152_D16";
645                                 ste,config = <&gpio_in_nopull>;
646                         };
647                 };
648         };
649         wlan {
650                 wlan_default_mode: wlan_default {
651                         kyle_cfg1 {
652                                 pins = "GPIO216_AG12";
653                                 ste,config = <&gpio_in_pd>;
654                         };
655                 };
656                 wlan_en_default_mode: wlan_en_default {
657                         kyle_cfg2 {
658                                 pins = "GPIO215_AH13";
659                                 ste,config = <&gpio_out_lo>;
660                         };
661                 };
662         };
663         bluetooth {
664                 bluetooth_default_mode: bluetooth_default {
665                         kyle_cfg1 {
666                                 pins = "GPIO199_AH23", "GPIO222_AJ9";
667                                 ste,config = <&gpio_out_lo>;
668                         };
669                         kyle_cfg2 {
670                                 pins = "GPIO97_D9";
671                                 ste,config = <&gpio_in_nopull>;
672                         };
673                 };
674         };
675         vibrator {
676                 vibrator_default: vibrator_default {
677                         kyle_cfg1 {
678                                 pins = "GPIO195_AG28";  /* MOT_EN */
679                                 ste,config = <&gpio_out_lo>;
680                         };
681                 };
682         };
683         /* Interrupt line for the Melfas MMS134S touchscreen */
684         touchscreen {
685                 mms134s_kyle_default: mms134s_kyle {
686                         kyle_cfg1 {
687                                 pins = "GPIO218_AH11";
688                                 ste,config = <&gpio_in_nopull>;
689                         };
690                 };
691         };
692         g05ta03 {
693                 g05ta03_kyle_default: g05ta03 {
694                         /* Reset line, start out de-asserted */
695                         kyle_cfg1 {
696                                 pins = "GPIO21_AB3";
697                                 ste,config = <&gpio_out_hi>;
698                         };
699                         /* GPS_ON_OFF, start out deasserted (off) */
700                         kyle_cfg2 {
701                                 pins = "GPIO86_C6";
702                                 ste,config = <&gpio_out_lo>;
703                         };
704                 };
705         };
706 };
707 
708 &ab8505_gpio {
709         /* Hog a few default settings */
710         pinctrl-names = "default";
711         pinctrl-0 = <&gpio_default>;
712 
713         gpio {
714                 gpio_default: gpio_default {
715                         kyle_mux {
716                                 /* Change unused pins to GPIO mode */
717                                 function = "gpio";
718                                 groups = "gpio3_a_1",   /* default: SysClkReq4 */
719                                          "gpio14_a_1";  /* default: PWMOut1 */
720                         };
721                         kyle_cfg1 {
722                                 pins = "GPIO11_B17", "GPIO13_D17", "GPIO50_L4";
723                                 bias-disable;
724                         };
725                 };
726         };
727 };

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