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 interrupt-parent = <&gpio3>; 387 interrupts = <1 IRQ_TYPE_EDGE_RISING>; 388 interrupt-names = "host-wakeup"; 389 /* BT_RST_N on GPIO209 */ 390 reset-gpios = <&gpio6 17 GPIO_ACTIVE_LOW>; 391 pinctrl-names = "default"; 392 pinctrl-0 = <&bluetooth_default_mode>; 393 }; 394 }; 395 396 /* GPS UART */ 397 serial@80121000 { 398 status = "okay"; 399 pinctrl-names = "default", "sleep"; 400 /* CTS/RTS is not used, CTS is repurposed as GPIO */ 401 pinctrl-0 = <&u1rxtx_a_1_default>; 402 pinctrl-1 = <&u1rxtx_a_1_sleep>; 403 /* FIXME: add a device for the GPS here */ 404 }; 405 406 /* Debugging console UART connected to AB8505 */ 407 serial@80007000 { 408 status = "okay"; 409 pinctrl-names = "default", "sleep"; 410 pinctrl-0 = <&u2rxtx_c_1_default>; 411 pinctrl-1 = <&u2rxtx_c_1_sleep>; 412 }; 413 414 prcmu@80157000 { 415 ab8505 { 416 phy { 417 pinctrl-names = "default", "sleep"; 418 pinctrl-0 = <&usb_a_1_default>; 419 pinctrl-1 = <&usb_a_1_sleep>; 420 }; 421 422 ab8500_fg { 423 line-impedance-micro-ohms = <36000>; 424 }; 425 426 /* This is mostly identical to the Codina v0.4 regulators */ 427 regulator { 428 ab8500_ldo_aux1 { 429 regulator-name = "v-sensors-vdd"; 430 regulator-min-microvolt = <3000000>; 431 regulator-max-microvolt = <3300000>; 432 }; 433 434 ab8500_ldo_aux2 { 435 regulator-name = "v-aux2"; 436 regulator-min-microvolt = <3300000>; 437 regulator-max-microvolt = <3300000>; 438 }; 439 440 ab8500_ldo_aux3 { 441 regulator-name = "v-mmc-sd"; 442 }; 443 444 ab8500_ldo_aux4 { 445 regulator-name = "v-aux4"; 446 /* 447 * Providing some span here makes the touchkey 448 * LEDs actually dimmable. 449 */ 450 regulator-min-microvolt = <1100000>; 451 regulator-max-microvolt = <3300000>; 452 }; 453 454 ab8500_ldo_aux5 { 455 regulator-name = "v-aux5"; 456 regulator-min-microvolt = <1800000>; 457 regulator-max-microvolt = <1800000>; 458 }; 459 460 ab8500_ldo_aux6 { 461 /* 1.8 V to the display */ 462 regulator-name = "v-aux6"; 463 regulator-min-microvolt = <1800000>; 464 regulator-max-microvolt = <1800000>; 465 }; 466 467 ab8500_ldo_aux8 { 468 regulator-name = "v-sensors-vio"; 469 }; 470 }; 471 }; 472 }; 473 474 /* I2C0 also known as "AGC I2C" */ 475 i2c@80004000 { 476 status = "okay"; 477 pinctrl-names = "default", "sleep"; 478 pinctrl-0 = <&i2c0_a_1_default>; 479 pinctrl-1 = <&i2c0_a_1_sleep>; 480 481 proximity@39 { 482 /* Codina has the Amstaos TMD2672 */ 483 compatible = "amstaos,tmd2672"; 484 clock-frequency = <400000>; 485 reg = <0x39>; 486 487 /* IRQ on GPIO146 "PS_INT" */ 488 interrupt-parent = <&gpio4>; 489 interrupts = <18 IRQ_TYPE_EDGE_FALLING>; 490 vdd-supply = <&ab8500_ldo_aux1_reg>; 491 vddio-supply = <&ab8500_ldo_aux8_reg>; 492 pinctrl-names = "default"; 493 pinctrl-0 = <&tmd2672_codina_default>; 494 }; 495 }; 496 497 /* I2C2 on GPIO10 and GPIO11 also called "SENSORS I2C" */ 498 i2c@80128000 { 499 status = "okay"; 500 pinctrl-names = "default", "sleep"; 501 pinctrl-0 = <&i2c2_b_2_default>; 502 pinctrl-1 = <&i2c2_b_2_sleep>; 503 504 /* Bosch BMA254 accelerometer */ 505 accelerometer@18 { 506 compatible = "bosch,bma254"; 507 reg = <0x18>; 508 mount-matrix = "0", "1", "0", 509 "-1", "0", "0", 510 "0", "0", "1"; 511 vddio-supply = <&ab8500_ldo_aux8_reg>; // 1.8V 512 vdd-supply = <&ab8500_ldo_aux1_reg>; // 3V 513 }; 514 }; 515 516 /* I2C3 */ 517 i2c@80110000 { 518 status = "okay"; 519 520 pinctrl-names = "default", "sleep"; 521 pinctrl-0 = <&i2c3_c_2_default>; 522 pinctrl-1 = <&i2c3_c_2_sleep>; 523 524 /* TODO: write bindings and driver for this touchscreen */ 525 526 /* Zinitix BT404 ISP part */ 527 isp@50 { 528 compatible = "zinitix,bt404-isp"; 529 reg = <0x50>; 530 pinctrl-names = "default"; 531 pinctrl-0 = <&tsp_default>; 532 }; 533 534 /* Zinitix BT404 touchscreen, also has the touchkeys for menu and back */ 535 touchscreen@20 { 536 compatible = "zinitix,bt404"; 537 reg = <0x20>; 538 /* GPIO218 (TSP_INT_1V8) */ 539 interrupt-parent = <&gpio6>; 540 interrupts = <26 IRQ_TYPE_EDGE_FALLING>; 541 vcca-supply = <&ab8500_ldo_aux2_reg>; // 3.3V 542 vdd-supply = <&ab8500_ldo_aux5_reg>; // 1.8V 543 zinitix,mode = <2>; 544 touchscreen-size-x = <480>; 545 touchscreen-size-y = <800>; 546 pinctrl-names = "default"; 547 pinctrl-0 = <&tsp_default>; 548 linux,keycodes = <KEY_MENU>, <KEY_BACK>; 549 }; 550 }; 551 552 mcde@a0350000 { 553 status = "okay"; 554 pinctrl-names = "default"; 555 pinctrl-0 = <&dpi_default_mode>; 556 557 port { 558 display_out: endpoint { 559 remote-endpoint = <&panel_in>; 560 }; 561 }; 562 }; 563 }; 564}; 565 566&pinctrl { 567 /* 568 * This extends the MC0_A_2 default config to include 569 * the card detect GPIO217 line. 570 */ 571 sdi0 { 572 mc0_a_2_default { 573 default_cfg4 { 574 pins = "GPIO217_AH12"; /* card detect */ 575 ste,config = <&gpio_in_pd>; 576 }; 577 }; 578 }; 579 sdi2 { 580 /* 581 * GPIO130 should be set in GPIO mode and 582 * pulled down. (Not connected.) 583 */ 584 mc2_a_1_default { 585 default_cfg2 { 586 pins = "GPIO130_C8"; /* FBCLK */ 587 ste,config = <&gpio_in_pd>; 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 codina_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 codina_cfg1 { 606 pins = "GPIO223_AH9"; 607 ste,config = <&gpio_out_hi>; 608 }; 609 }; 610 }; 611 /* GPIOs for panel control */ 612 panel { 613 panel_default_mode: panel_default { 614 codina_cfg1 { 615 /* Reset line */ 616 pins = "GPIO139_C9"; 617 ste,config = <&gpio_out_lo>; 618 }; 619 codina_cfg2 { 620 /* ESD IRQ line "LCD detect" */ 621 pins = "GPIO93_B7"; 622 ste,config = <&gpio_in_nopull>; 623 }; 624 }; 625 }; 626 /* GPIO that enables the LDO regulator for the LCD display */ 627 lcd-ldo { 628 lcd_pwr_en_default_mode: lcd_pwr_en_default { 629 /* LCD_PWR_EN on GPIO219 */ 630 codina_cfg1 { 631 pins = "GPIO219_AG10"; 632 ste,config = <&gpio_out_hi>; 633 }; 634 }; 635 }; 636 /* GPIO that enables the WLAN internal LDO regulators */ 637 wlan-ldo { 638 wlan_ldo_en_default: wlan_ldo_default { 639 /* GPIO215 named WLAN_RST_N */ 640 codina_cfg1 { 641 pins = "GPIO215_AH13"; 642 ste,config = <&gpio_out_lo>; 643 }; 644 }; 645 }; 646 /* Backlight GPIO */ 647 backlight { 648 ktd253_backlight_default_mode: backlight_default { 649 skomer_cfg1 { 650 pins = "GPIO69_E2"; /* LCD_BL_CTRL */ 651 ste,config = <&gpio_out_lo>; 652 }; 653 }; 654 }; 655 /* Flash and torch */ 656 flash { 657 gpio_flash_default_mode: flash_default { 658 codina_cfg1 { 659 pins = "GPIO140_B11", "GPIO141_C12"; 660 ste,config = <&gpio_out_lo>; 661 }; 662 }; 663 }; 664 /* GPIO keys */ 665 gpio-keys { 666 gpio_keys_default_mode: gpio_keys_default { 667 skomer_cfg1 { 668 pins = "GPIO67_G2", /* VOL UP */ 669 "GPIO91_B6", /* HOME */ 670 "GPIO92_D6"; /* VOL DOWN */ 671 ste,config = <&gpio_in_pu>; 672 }; 673 }; 674 }; 675 /* Interrupt line for the Zinitix BT404 touchscreen */ 676 tsp { 677 tsp_default: tsp_default { 678 codina_cfg1 { 679 pins = "GPIO218_AH11"; /* TSP_INT_1V8 */ 680 ste,config = <&gpio_in_nopull>; 681 }; 682 }; 683 }; 684 /* Interrupt line for light/proximity sensor TMD2672 */ 685 tmd2672 { 686 tmd2672_codina_default: tmd2672_codina { 687 codina_cfg1 { 688 pins = "GPIO146_D13"; 689 ste,config = <&gpio_in_nopull>; 690 }; 691 }; 692 }; 693 /* GPIO-based I2C bus for subpmu */ 694 i2c-gpio-0 { 695 i2c_gpio_0_default: i2c_gpio_0 { 696 codina_cfg1 { 697 pins = "GPIO143_D12", "GPIO144_B13"; 698 ste,config = <&gpio_in_nopull>; 699 }; 700 }; 701 }; 702 /* GPIO-based I2C bus for the NFC */ 703 i2c-gpio-1 { 704 i2c_gpio_1_default: i2c_gpio_1 { 705 codina_cfg1 { 706 pins = "GPIO151_D17", "GPIO152_D16"; 707 ste,config = <&gpio_in_nopull>; 708 }; 709 }; 710 }; 711 /* GPIO-based SPI bus for the display */ 712 spi-gpio-0 { 713 spi_gpio_0_default: spi_gpio_0_d { 714 codina_cfg1 { 715 pins = "GPIO220_AH10", "GPIO201_AF24", "GPIO224_AG9"; 716 ste,config = <&gpio_out_hi>; 717 }; 718 codina_cfg2 { 719 pins = "GPIO225_AG8"; 720 /* Needs pull down, no pull down resistor on board */ 721 ste,config = <&gpio_in_pd>; 722 }; 723 }; 724 spi_gpio_0_sleep: spi_gpio_0_s { 725 codina_cfg1 { 726 pins = "GPIO220_AH10", "GPIO201_AF24", 727 "GPIO224_AG9", "GPIO225_AG8"; 728 ste,config = <&gpio_out_hi>; 729 }; 730 }; 731 }; 732 wlan { 733 wlan_default_mode: wlan_default { 734 /* GPIO216 for WL_HOST_WAKE */ 735 codina_cfg2 { 736 pins = "GPIO216_AG12"; 737 ste,config = <&gpio_in_pd>; 738 }; 739 }; 740 }; 741 bluetooth { 742 bluetooth_default_mode: bluetooth_default { 743 /* GPIO199 BT_WAKE and GPIO222 BT_VREG_ON */ 744 codina_cfg1 { 745 pins = "GPIO199_AH23", "GPIO222_AJ9"; 746 ste,config = <&gpio_out_lo>; 747 }; 748 /* GPIO97 BT_HOST_WAKE */ 749 codina_cfg2 { 750 pins = "GPIO97_D9"; 751 ste,config = <&gpio_in_nopull>; 752 }; 753 /* GPIO209 BT_RST_N */ 754 codina_cfg3 { 755 pins = "GPIO209_AG15"; 756 ste,config = <&gpio_out_hi>; 757 }; 758 }; 759 }; 760 vibrator { 761 vibrator_default: vibrator_default { 762 codina_cfg1 { 763 pins = "GPIO195_AG28"; /* MOT_EN */ 764 ste,config = <&gpio_out_lo>; 765 }; 766 }; 767 }; 768 mcde { 769 dpi_default_mode: dpi_default { 770 default_mux1 { 771 /* Mux in all the data lines */ 772 function = "lcd"; 773 groups = 774 /* Data lines D0-D7 GPIO70..GPIO77 */ 775 "lcd_d0_d7_a_1", 776 /* Data lines D8-D11 GPIO78..GPIO81 */ 777 "lcd_d8_d11_a_1", 778 /* Data lines D12-D15 GPIO82..GPIO85 */ 779 "lcd_d12_d15_a_1", 780 /* Data lines D16-D23 GPIO161..GPIO168 */ 781 "lcd_d16_d23_b_1"; 782 }; 783 default_mux2 { 784 function = "lcda"; 785 /* Clock line on GPIO150, DE, VSO, HSO on GPIO169..GPIO171 */ 786 groups = "lcdaclk_b_1", "lcda_b_1"; 787 }; 788 /* Input, no pull-up is the default state for pins used for an alt function */ 789 default_cfg1 { 790 pins = "GPIO150_C14", "GPIO169_D22", "GPIO170_C23", "GPIO171_D23"; 791 ste,config = <&in_nopull>; 792 }; 793 }; 794 }; 795}; 796