1// SPDX-License-Identifier: GPL-2.0-only 2/* 3 * Devicetree for the Samsung Galaxy Exhibit SGH-T599 also known as Codina-TMO, 4 * the "TMO" shall be read "T-Mobile" as this phone was produced exlusively 5 * for T-Mobile in the United States. 6 * 7 * This phone is closely related to the Codina, but has: 8 * - No CPU speed cap, full ~1GHz rate 9 * - Different power management IC, AB8505 10 * - As AB8505 has a micro USB phy, no TI TSU6111 11 * - Different power routing such as the removal of the external LDO for the 12 * touchscreen in favor of using the AB8505 13 * - Using a regulator for the key backlight LED 14 * - Using the Samsung S6D27A1 panel by default 15 * - The panel is using one of the ordinary AB8505 regulators for 1.8V 16 * - WiFi/Bluetooth combi chip upgraded to BCM4334 17 * - GPIO for backlight control moved from 68 to 69 18 */ 19 20/dts-v1/; 21#include "ste-db8500.dtsi" 22#include "ste-ab8505.dtsi" 23#include "ste-dbx5x0-pinctrl.dtsi" 24#include <dt-bindings/gpio/gpio.h> 25#include <dt-bindings/leds/common.h> 26#include <dt-bindings/input/input.h> 27#include <dt-bindings/interrupt-controller/irq.h> 28 29/ { 30 model = "Samsung Galaxy Exhibit (SGH-T599)"; 31 compatible = "samsung,codina-tmo", "st-ericsson,u8500"; 32 33 chosen { 34 stdout-path = &serial2; 35 }; 36 37 battery: battery { 38 compatible = "samsung,eb425161lu"; 39 }; 40 41 thermal-zones { 42 battery-thermal { 43 /* This zone will be polled by the battery temperature code */ 44 polling-delay = <0>; 45 polling-delay-passive = <0>; 46 thermal-sensors = <&bat_therm>; 47 48 trips { 49 battery-crit-hi { 50 temperature = <70000>; 51 hysteresis = <2000>; 52 type = "critical"; 53 }; 54 }; 55 }; 56 }; 57 58 bat_therm: thermistor { 59 compatible = "samsung,1404-001221"; 60 io-channels = <&gpadc 0x02>; /* BatTemp */ 61 pullup-uv = <1800000>; 62 pullup-ohm = <230000>; 63 pulldown-ohm = <0>; 64 #thermal-sensor-cells = <0>; 65 }; 66 67 /* TI TXS0206 level translator for 2.9 V */ 68 sd_level_translator: regulator-gpio { 69 compatible = "regulator-fixed"; 70 71 /* GPIO87 EN */ 72 gpios = <&gpio2 23 GPIO_ACTIVE_HIGH>; 73 enable-active-high; 74 75 regulator-name = "sd-level-translator"; 76 regulator-min-microvolt = <2900000>; 77 regulator-max-microvolt = <2900000>; 78 regulator-type = "voltage"; 79 80 startup-delay-us = <200>; 81 82 pinctrl-names = "default"; 83 pinctrl-0 = <&sd_level_translator_default>; 84 }; 85 86 /* External LDO MIC5366-3.3YMT for eMMC */ 87 ldo_3v3_reg: regulator-gpio-ldo-3v3 { 88 compatible = "regulator-fixed"; 89 /* Supplied in turn by VBAT */ 90 regulator-name = "VMEM_3V3"; 91 regulator-min-microvolt = <3300000>; 92 regulator-max-microvolt = <3300000>; 93 gpios = <&gpio6 31 GPIO_ACTIVE_HIGH>; 94 startup-delay-us = <5000>; 95 enable-active-high; 96 pinctrl-names = "default"; 97 pinctrl-0 = <&emmc_ldo_en_default_mode>; 98 }; 99 100 /* 101 * External Ricoh RP152L010B-TR LCD LDO regulator for the display. 102 * LCD_PWR_EN controls both the 3.0V output. 103 */ 104 lcd_3v0_reg: regulator-gpio-lcd-3v0 { 105 compatible = "regulator-fixed"; 106 /* Supplied in turn by VBAT */ 107 regulator-name = "VREG_LCD_3.0V"; 108 regulator-min-microvolt = <3000000>; 109 regulator-max-microvolt = <3000000>; 110 /* GPIO219 controls this regulator */ 111 gpio = <&gpio6 27 GPIO_ACTIVE_HIGH>; 112 enable-active-high; 113 pinctrl-names = "default"; 114 pinctrl-0 = <&lcd_pwr_en_default_mode>; 115 }; 116 117 /* 118 * This regulator is a GPIO line that drives the Broadcom WLAN 119 * line WL_REG_ON high and enables the internal regulators 120 * inside the chip. Unfortunatley it is erroneously named 121 * WLAN_RST_N on the schematic but it is not a reset line. 122 * 123 * The voltage specified here is only used to determine the OCR mask, 124 * the for the SDIO connector, the chip is actually connected 125 * directly to VBAT. 126 */ 127 wl_reg: regulator-gpio-wlan { 128 compatible = "regulator-fixed"; 129 regulator-name = "WL_REG_ON"; 130 regulator-min-microvolt = <3000000>; 131 regulator-max-microvolt = <3000000>; 132 startup-delay-us = <100000>; 133 /* GPIO215 (WLAN_RST_N to WL_REG_ON) */ 134 gpio = <&gpio6 23 GPIO_ACTIVE_HIGH>; 135 enable-active-high; 136 pinctrl-names = "default"; 137 pinctrl-0 = <&wlan_ldo_en_default>; 138 }; 139 140 vibrator { 141 compatible = "gpio-vibrator"; 142 /* GPIO195 "MOT_EN" */ 143 enable-gpios = <&gpio6 3 GPIO_ACTIVE_HIGH>; 144 pinctrl-names = "default"; 145 pinctrl-0 = <&vibrator_default>; 146 }; 147 148 gpio-keys { 149 compatible = "gpio-keys"; 150 pinctrl-names = "default"; 151 pinctrl-0 = <&gpio_keys_default_mode>; 152 153 button-home { 154 linux,code = <KEY_HOME>; 155 label = "HOME"; 156 /* GPIO91 */ 157 gpios = <&gpio2 27 GPIO_ACTIVE_LOW>; 158 }; 159 button-volup { 160 linux,code = <KEY_VOLUMEUP>; 161 label = "VOL+"; 162 /* GPIO67 */ 163 gpios = <&gpio2 3 GPIO_ACTIVE_LOW>; 164 }; 165 button-voldown { 166 linux,code = <KEY_VOLUMEDOWN>; 167 label = "VOL-"; 168 /* GPIO92 */ 169 gpios = <&gpio2 28 GPIO_ACTIVE_LOW>; 170 }; 171 }; 172 173 led-touchkeys { 174 compatible = "regulator-led"; 175 vled-supply = <&ab8500_ldo_aux4_reg>; // 3.3V 176 default-state = "on"; 177 function = LED_FUNCTION_KBD_BACKLIGHT; 178 color = <LED_COLOR_ID_WHITE>; 179 }; 180 181 ktd253: backlight { 182 compatible = "kinetic,ktd253"; 183 /* GPIO69 is used on Codina R0.4 and Codina TMO */ 184 enable-gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>; 185 /* Default to 13/32 brightness */ 186 default-brightness = <13>; 187 pinctrl-names = "default"; 188 pinctrl-0 = <&ktd253_backlight_default_mode>; 189 }; 190 191 /* Richtek RT8515GQW Flash LED Driver IC */ 192 flash { 193 compatible = "richtek,rt8515"; 194 /* GPIO 140 */ 195 enf-gpios = <&gpio4 12 GPIO_ACTIVE_HIGH>; 196 /* GPIO 141 */ 197 ent-gpios = <&gpio4 13 GPIO_ACTIVE_HIGH>; 198 /* 199 * RFS is 16 kOhm and RTS is 100 kOhm giving 200 * the flash max current 343mA and torch max 201 * current 55 mA. 202 */ 203 richtek,rfs-ohms = <16000>; 204 richtek,rts-ohms = <100000>; 205 pinctrl-names = "default"; 206 pinctrl-0 = <&gpio_flash_default_mode>; 207 208 led { 209 function = LED_FUNCTION_FLASH; 210 color = <LED_COLOR_ID_WHITE>; 211 flash-max-timeout-us = <250000>; 212 flash-max-microamp = <343750>; 213 led-max-microamp = <55000>; 214 }; 215 }; 216 217 /* Bit-banged I2C on GPIO143 and GPIO144 also called "SUBPMU I2C" */ 218 i2c-gpio-0 { 219 compatible = "i2c-gpio"; 220 sda-gpios = <&gpio4 16 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; 221 scl-gpios = <&gpio4 15 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; 222 pinctrl-names = "default"; 223 pinctrl-0 = <&i2c_gpio_0_default>; 224 #address-cells = <1>; 225 #size-cells = <0>; 226 227 /* TODO: this should also be used by the SM5103 Camera power management unit */ 228 }; 229 230 /* Bit-banged I2C on GPIO151 and GPIO152 also called "COMP I2C" */ 231 i2c-gpio-1 { 232 compatible = "i2c-gpio"; 233 sda-gpios = <&gpio4 24 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; 234 scl-gpios = <&gpio4 23 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; 235 pinctrl-names = "default"; 236 pinctrl-0 = <&i2c_gpio_1_default>; 237 #address-cells = <1>; 238 #size-cells = <0>; 239 240 magnetometer@c { 241 compatible = "alps,hscdtd008a"; 242 reg = <0x0c>; 243 clock-frequency = <400000>; 244 245 avdd-supply = <&ab8500_ldo_aux1_reg>; // 3V 246 dvdd-supply = <&ab8500_ldo_aux8_reg>; // 1.8V 247 }; 248 }; 249 250 spi { 251 compatible = "spi-gpio"; 252 /* Clock on GPIO220, pin SCL */ 253 sck-gpios = <&gpio6 28 GPIO_ACTIVE_HIGH>; 254 /* MOSI on GPIO224, pin SDI "slave data in" */ 255 mosi-gpios = <&gpio7 0 GPIO_ACTIVE_HIGH>; 256 /* MISO on GPIO225, pin SDO "slave data out" */ 257 miso-gpios = <&gpio7 1 GPIO_ACTIVE_HIGH>; 258 /* Chip select on GPIO201 */ 259 cs-gpios = <&gpio6 9 GPIO_ACTIVE_LOW>; 260 num-chipselects = <1>; 261 262 pinctrl-names = "default"; 263 pinctrl-0 = <&spi_gpio_0_default>; 264 #address-cells = <1>; 265 #size-cells = <0>; 266 267 panel@0 { 268 compatible = "samsung,s6d27a1"; 269 spi-max-frequency = <1200000>; 270 /* TYPE 3: inverse clock polarity and phase */ 271 spi-cpha; 272 spi-cpol; 273 274 reg = <0>; 275 vci-supply = <&lcd_3v0_reg>; 276 vccio-supply = <&ab8500_ldo_aux6_reg>; 277 278 /* Reset on GPIO139 */ 279 reset-gpios = <&gpio4 11 GPIO_ACTIVE_LOW>; 280 /* LCD_VGH/LCD_DETECT, ESD IRQ on GPIO93 */ 281 interrupt-parent = <&gpio2>; 282 interrupts = <29 IRQ_TYPE_EDGE_RISING>; 283 284 pinctrl-names = "default"; 285 pinctrl-0 = <&panel_default_mode>; 286 backlight = <&ktd253>; 287 288 port { 289 panel_in: endpoint { 290 remote-endpoint = <&display_out>; 291 }; 292 }; 293 }; 294 }; 295 296 soc { 297 /* External Micro SD slot */ 298 mmc@80126000 { 299 arm,primecell-periphid = <0x10480180>; 300 max-frequency = <100000000>; 301 bus-width = <4>; 302 cap-sd-highspeed; 303 cap-mmc-highspeed; 304 st,sig-pin-fbclk; 305 full-pwr-cycle; 306 /* MMC is powered by AUX3 1.2V .. 2.91V */ 307 vmmc-supply = <&ab8500_ldo_aux3_reg>; 308 /* 2.9 V level translator is using AUX3 at 2.9 V as well */ 309 vqmmc-supply = <&sd_level_translator>; 310 pinctrl-names = "default", "sleep"; 311 pinctrl-0 = <&mc0_a_2_default>; 312 pinctrl-1 = <&mc0_a_2_sleep>; 313 cd-gpios = <&gpio6 25 GPIO_ACTIVE_LOW>; // GPIO217 314 status = "okay"; 315 }; 316 317 /* WLAN SDIO channel */ 318 mmc@80118000 { 319 arm,primecell-periphid = <0x10480180>; 320 max-frequency = <50000000>; 321 bus-width = <4>; 322 non-removable; 323 cap-sd-highspeed; 324 pinctrl-names = "default", "sleep"; 325 pinctrl-0 = <&mc1_a_2_default>; 326 pinctrl-1 = <&mc1_a_2_sleep>; 327 /* 328 * GPIO-controlled voltage enablement: this drives 329 * the WL_REG_ON line high when we use this device. 330 * Represented as regulator to fill OCR mask. 331 */ 332 vmmc-supply = <&wl_reg>; 333 334 #address-cells = <1>; 335 #size-cells = <0>; 336 status = "okay"; 337 338 wifi@1 { 339 compatible = "brcm,bcm4334-fmac", "brcm,bcm4329-fmac"; 340 reg = <1>; 341 /* GPIO216 WL_HOST_WAKE */ 342 interrupt-parent = <&gpio6>; 343 interrupts = <24 IRQ_TYPE_EDGE_FALLING>; 344 interrupt-names = "host-wake"; 345 pinctrl-names = "default"; 346 pinctrl-0 = <&wlan_default_mode>; 347 }; 348 }; 349 350 /* eMMC */ 351 mmc@80005000 { 352 arm,primecell-periphid = <0x10480180>; 353 max-frequency = <100000000>; 354 bus-width = <8>; 355 non-removable; 356 cap-mmc-highspeed; 357 mmc-ddr-1_8v; 358 no-sdio; 359 no-sd; 360 vmmc-supply = <&ldo_3v3_reg>; 361 pinctrl-names = "default", "sleep"; 362 /* 363 * GPIO130 will be set to input no pull-up resulting in a resistor 364 * pulling the reset high and taking the memory out of reset. 365 */ 366 pinctrl-0 = <&mc2_a_1_default>; 367 pinctrl-1 = <&mc2_a_1_sleep>; 368 status = "okay"; 369 }; 370 371 /* GBF (Bluetooth) UART */ 372 serial@80120000 { 373 pinctrl-names = "default", "sleep"; 374 pinctrl-0 = <&u0_a_1_default>; 375 pinctrl-1 = <&u0_a_1_sleep>; 376 status = "okay"; 377 378 bluetooth { 379 /* BCM4334B0 actually */ 380 compatible = "brcm,bcm4330-bt"; 381 /* GPIO222 rail BT_VREG_EN to BT_REG_ON */ 382 shutdown-gpios = <&gpio6 30 GPIO_ACTIVE_HIGH>; 383 /* BT_WAKE on GPIO199 */ 384 device-wakeup-gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>; 385 /* BT_HOST_WAKE on GPIO97 */ 386 /* FIXME: convert to interrupt */ 387 host-wakeup-gpios = <&gpio3 1 GPIO_ACTIVE_HIGH>; 388 /* BT_RST_N on GPIO209 */ 389 reset-gpios = <&gpio6 17 GPIO_ACTIVE_LOW>; 390 pinctrl-names = "default"; 391 pinctrl-0 = <&bluetooth_default_mode>; 392 }; 393 }; 394 395 /* GPS UART */ 396 serial@80121000 { 397 status = "okay"; 398 pinctrl-names = "default", "sleep"; 399 /* CTS/RTS is not used, CTS is repurposed as GPIO */ 400 pinctrl-0 = <&u1rxtx_a_1_default>; 401 pinctrl-1 = <&u1rxtx_a_1_sleep>; 402 /* FIXME: add a device for the GPS here */ 403 }; 404 405 /* Debugging console UART connected to AB8505 */ 406 serial@80007000 { 407 status = "okay"; 408 pinctrl-names = "default", "sleep"; 409 pinctrl-0 = <&u2rxtx_c_1_default>; 410 pinctrl-1 = <&u2rxtx_c_1_sleep>; 411 }; 412 413 prcmu@80157000 { 414 ab8505 { 415 phy { 416 pinctrl-names = "default", "sleep"; 417 pinctrl-0 = <&usb_a_1_default>; 418 pinctrl-1 = <&usb_a_1_sleep>; 419 }; 420 421 ab8500_fg { 422 line-impedance-micro-ohms = <36000>; 423 }; 424 425 /* This is mostly identical to the Codina v0.4 regulators */ 426 regulator { 427 ab8500_ldo_aux1 { 428 regulator-name = "v-sensors-vdd"; 429 regulator-min-microvolt = <3000000>; 430 regulator-max-microvolt = <3300000>; 431 }; 432 433 ab8500_ldo_aux2 { 434 regulator-name = "v-aux2"; 435 regulator-min-microvolt = <3300000>; 436 regulator-max-microvolt = <3300000>; 437 }; 438 439 ab8500_ldo_aux3 { 440 regulator-name = "v-mmc-sd"; 441 }; 442 443 ab8500_ldo_aux4 { 444 regulator-name = "v-aux4"; 445 /* 446 * Providing some span here makes the touchkey 447 * LEDs actually dimmable. 448 */ 449 regulator-min-microvolt = <1100000>; 450 regulator-max-microvolt = <3300000>; 451 }; 452 453 ab8500_ldo_aux5 { 454 regulator-name = "v-aux5"; 455 regulator-min-microvolt = <1800000>; 456 regulator-max-microvolt = <1800000>; 457 }; 458 459 ab8500_ldo_aux6 { 460 /* 1.8 V to the display */ 461 regulator-name = "v-aux6"; 462 regulator-min-microvolt = <1800000>; 463 regulator-max-microvolt = <1800000>; 464 }; 465 466 ab8500_ldo_aux8 { 467 regulator-name = "v-sensors-vio"; 468 }; 469 }; 470 }; 471 }; 472 473 /* I2C0 also known as "AGC I2C" */ 474 i2c@80004000 { 475 status = "okay"; 476 pinctrl-names = "default", "sleep"; 477 pinctrl-0 = <&i2c0_a_1_default>; 478 pinctrl-1 = <&i2c0_a_1_sleep>; 479 480 proximity@39 { 481 /* Codina has the Amstaos TMD2672 */ 482 compatible = "amstaos,tmd2672"; 483 clock-frequency = <400000>; 484 reg = <0x39>; 485 486 /* IRQ on GPIO146 "PS_INT" */ 487 interrupt-parent = <&gpio4>; 488 interrupts = <18 IRQ_TYPE_EDGE_FALLING>; 489 vdd-supply = <&ab8500_ldo_aux1_reg>; 490 vddio-supply = <&ab8500_ldo_aux8_reg>; 491 pinctrl-names = "default"; 492 pinctrl-0 = <&tmd2672_codina_default>; 493 }; 494 }; 495 496 /* I2C2 on GPIO10 and GPIO11 also called "SENSORS I2C" */ 497 i2c@80128000 { 498 status = "okay"; 499 pinctrl-names = "default", "sleep"; 500 pinctrl-0 = <&i2c2_b_2_default>; 501 pinctrl-1 = <&i2c2_b_2_sleep>; 502 503 /* Bosch BMA254 accelerometer */ 504 accelerometer@18 { 505 compatible = "bosch,bma254"; 506 reg = <0x18>; 507 mount-matrix = "0", "1", "0", 508 "-1", "0", "0", 509 "0", "0", "1"; 510 vddio-supply = <&ab8500_ldo_aux8_reg>; // 1.8V 511 vdd-supply = <&ab8500_ldo_aux1_reg>; // 3V 512 }; 513 }; 514 515 /* I2C3 */ 516 i2c@80110000 { 517 status = "okay"; 518 519 pinctrl-names = "default", "sleep"; 520 pinctrl-0 = <&i2c3_c_2_default>; 521 pinctrl-1 = <&i2c3_c_2_sleep>; 522 523 /* TODO: write bindings and driver for this touchscreen */ 524 525 /* Zinitix BT404 ISP part */ 526 isp@50 { 527 compatible = "zinitix,bt404-isp"; 528 reg = <0x50>; 529 pinctrl-names = "default"; 530 pinctrl-0 = <&tsp_default>; 531 }; 532 533 /* Zinitix BT404 touchscreen, also has the touchkeys for menu and back */ 534 touchscreen@20 { 535 compatible = "zinitix,bt404"; 536 reg = <0x20>; 537 /* GPIO218 (TSP_INT_1V8) */ 538 interrupt-parent = <&gpio6>; 539 interrupts = <26 IRQ_TYPE_EDGE_FALLING>; 540 vcca-supply = <&ab8500_ldo_aux2_reg>; // 3.3V 541 vdd-supply = <&ab8500_ldo_aux5_reg>; // 1.8V 542 zinitix,mode = <2>; 543 touchscreen-size-x = <480>; 544 touchscreen-size-y = <800>; 545 pinctrl-names = "default"; 546 pinctrl-0 = <&tsp_default>; 547 }; 548 }; 549 550 mcde@a0350000 { 551 status = "okay"; 552 pinctrl-names = "default"; 553 pinctrl-0 = <&dpi_default_mode>; 554 555 port { 556 display_out: endpoint { 557 remote-endpoint = <&panel_in>; 558 }; 559 }; 560 }; 561 }; 562}; 563 564&pinctrl { 565 /* 566 * This extends the MC0_A_2 default config to include 567 * the card detect GPIO217 line. 568 */ 569 sdi0 { 570 mc0_a_2_default { 571 default_cfg4 { 572 pins = "GPIO217_AH12"; /* card detect */ 573 ste,config = <&gpio_in_pd>; 574 }; 575 }; 576 }; 577 sdi2 { 578 /* 579 * GPIO130 should be set in GPIO mode and 580 * pulled down. (Not connected.) 581 */ 582 mc2_a_1_default { 583 default_cfg2 { 584 pins = "GPIO130_C8"; /* FBCLK */ 585 ste,config = <&gpio_in_pd>; 586 }; 587 }; 588 }; 589 /* GPIO that enables the 2.9V SD card level translator */ 590 sd-level-translator { 591 sd_level_translator_default: sd_level_translator_default { 592 /* level shifter on GPIO87 */ 593 codina_cfg1 { 594 pins = "GPIO87_B3"; 595 ste,config = <&gpio_out_hi>; 596 }; 597 }; 598 }; 599 /* GPIO that enables the LDO regulator for the eMMC */ 600 emmc-ldo { 601 emmc_ldo_en_default_mode: emmc_ldo_default { 602 /* LDO enable on GPIO223 */ 603 codina_cfg1 { 604 pins = "GPIO223_AH9"; 605 ste,config = <&gpio_out_hi>; 606 }; 607 }; 608 }; 609 /* GPIOs for panel control */ 610 panel { 611 panel_default_mode: panel_default { 612 codina_cfg1 { 613 /* Reset line */ 614 pins = "GPIO139_C9"; 615 ste,config = <&gpio_out_lo>; 616 }; 617 codina_cfg2 { 618 /* ESD IRQ line "LCD detect" */ 619 pins = "GPIO93_B7"; 620 ste,config = <&gpio_in_nopull>; 621 }; 622 }; 623 }; 624 /* GPIO that enables the LDO regulator for the LCD display */ 625 lcd-ldo { 626 lcd_pwr_en_default_mode: lcd_pwr_en_default { 627 /* LCD_PWR_EN on GPIO219 */ 628 codina_cfg1 { 629 pins = "GPIO219_AG10"; 630 ste,config = <&gpio_out_hi>; 631 }; 632 }; 633 }; 634 /* GPIO that enables the WLAN internal LDO regulators */ 635 wlan-ldo { 636 wlan_ldo_en_default: wlan_ldo_default { 637 /* GPIO215 named WLAN_RST_N */ 638 codina_cfg1 { 639 pins = "GPIO215_AH13"; 640 ste,config = <&gpio_out_lo>; 641 }; 642 }; 643 }; 644 /* Backlight GPIO */ 645 backlight { 646 ktd253_backlight_default_mode: backlight_default { 647 skomer_cfg1 { 648 pins = "GPIO69_E2"; /* LCD_BL_CTRL */ 649 ste,config = <&gpio_out_lo>; 650 }; 651 }; 652 }; 653 /* Flash and torch */ 654 flash { 655 gpio_flash_default_mode: flash_default { 656 codina_cfg1 { 657 pins = "GPIO140_B11", "GPIO141_C12"; 658 ste,config = <&gpio_out_lo>; 659 }; 660 }; 661 }; 662 /* GPIO keys */ 663 gpio-keys { 664 gpio_keys_default_mode: gpio_keys_default { 665 skomer_cfg1 { 666 pins = "GPIO67_G2", /* VOL UP */ 667 "GPIO91_B6", /* HOME */ 668 "GPIO92_D6"; /* VOL DOWN */ 669 ste,config = <&gpio_in_pu>; 670 }; 671 }; 672 }; 673 /* Interrupt line for the Zinitix BT404 touchscreen */ 674 tsp { 675 tsp_default: tsp_default { 676 codina_cfg1 { 677 pins = "GPIO218_AH11"; /* TSP_INT_1V8 */ 678 ste,config = <&gpio_in_nopull>; 679 }; 680 }; 681 }; 682 /* Interrupt line for light/proximity sensor TMD2672 */ 683 tmd2672 { 684 tmd2672_codina_default: tmd2672_codina { 685 codina_cfg1 { 686 pins = "GPIO146_D13"; 687 ste,config = <&gpio_in_nopull>; 688 }; 689 }; 690 }; 691 /* GPIO-based I2C bus for subpmu */ 692 i2c-gpio-0 { 693 i2c_gpio_0_default: i2c_gpio_0 { 694 codina_cfg1 { 695 pins = "GPIO143_D12", "GPIO144_B13"; 696 ste,config = <&gpio_in_nopull>; 697 }; 698 }; 699 }; 700 /* GPIO-based I2C bus for the NFC */ 701 i2c-gpio-1 { 702 i2c_gpio_1_default: i2c_gpio_1 { 703 codina_cfg1 { 704 pins = "GPIO151_D17", "GPIO152_D16"; 705 ste,config = <&gpio_in_nopull>; 706 }; 707 }; 708 }; 709 /* GPIO-based SPI bus for the display */ 710 spi-gpio-0 { 711 spi_gpio_0_default: spi_gpio_0_d { 712 codina_cfg1 { 713 pins = "GPIO220_AH10", "GPIO201_AF24", "GPIO224_AG9"; 714 ste,config = <&gpio_out_hi>; 715 }; 716 codina_cfg2 { 717 pins = "GPIO225_AG8"; 718 /* Needs pull down, no pull down resistor on board */ 719 ste,config = <&gpio_in_pd>; 720 }; 721 }; 722 spi_gpio_0_sleep: spi_gpio_0_s { 723 codina_cfg1 { 724 pins = "GPIO220_AH10", "GPIO201_AF24", 725 "GPIO224_AG9", "GPIO225_AG8"; 726 ste,config = <&gpio_out_hi>; 727 }; 728 }; 729 }; 730 wlan { 731 wlan_default_mode: wlan_default { 732 /* GPIO216 for WL_HOST_WAKE */ 733 codina_cfg2 { 734 pins = "GPIO216_AG12"; 735 ste,config = <&gpio_in_pd>; 736 }; 737 }; 738 }; 739 bluetooth { 740 bluetooth_default_mode: bluetooth_default { 741 /* GPIO199 BT_WAKE and GPIO222 BT_VREG_ON */ 742 codina_cfg1 { 743 pins = "GPIO199_AH23", "GPIO222_AJ9"; 744 ste,config = <&gpio_out_lo>; 745 }; 746 /* GPIO97 BT_HOST_WAKE */ 747 codina_cfg2 { 748 pins = "GPIO97_D9"; 749 ste,config = <&gpio_in_nopull>; 750 }; 751 /* GPIO209 BT_RST_N */ 752 codina_cfg3 { 753 pins = "GPIO209_AG15"; 754 ste,config = <&gpio_out_hi>; 755 }; 756 }; 757 }; 758 vibrator { 759 vibrator_default: vibrator_default { 760 codina_cfg1 { 761 pins = "GPIO195_AG28"; /* MOT_EN */ 762 ste,config = <&gpio_out_lo>; 763 }; 764 }; 765 }; 766 mcde { 767 dpi_default_mode: dpi_default { 768 default_mux1 { 769 /* Mux in all the data lines */ 770 function = "lcd"; 771 groups = 772 /* Data lines D0-D7 GPIO70..GPIO77 */ 773 "lcd_d0_d7_a_1", 774 /* Data lines D8-D11 GPIO78..GPIO81 */ 775 "lcd_d8_d11_a_1", 776 /* Data lines D12-D15 GPIO82..GPIO85 */ 777 "lcd_d12_d15_a_1", 778 /* Data lines D16-D23 GPIO161..GPIO168 */ 779 "lcd_d16_d23_b_1"; 780 }; 781 default_mux2 { 782 function = "lcda"; 783 /* Clock line on GPIO150, DE, VSO, HSO on GPIO169..GPIO171 */ 784 groups = "lcdaclk_b_1", "lcda_b_1"; 785 }; 786 /* Input, no pull-up is the default state for pins used for an alt function */ 787 default_cfg1 { 788 pins = "GPIO150_C14", "GPIO169_D22", "GPIO170_C23", "GPIO171_D23"; 789 ste,config = <&in_nopull>; 790 }; 791 }; 792 }; 793}; 794