arch/arm/boot/dts/ste-ux500-samsung-kyle.dts

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