src/arm/st/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                         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 };