0001 // SPDX-License-Identifier: GPL-2.0-only
0002 /*
0003 * Devicetree for the Samsung Galaxy Amp SGH-I407 also known as Kyle.
0004 *
0005 * The code also refers to "Kyle AT&T" reflecting that this mobile phone
0006 * was customized for the AT&T subsidiary Aio Wireless (All In One) and
0007 * offered by the company in 2013.
0008 */
0009
0010 /dts-v1/;
0011 #include "ste-db8500.dtsi"
0012 #include "ste-ab8505.dtsi"
0013 #include "ste-dbx5x0-pinctrl.dtsi"
0014 #include <dt-bindings/gpio/gpio.h>
0015 #include <dt-bindings/leds/common.h>
0016 #include <dt-bindings/input/input.h>
0017 #include <dt-bindings/interrupt-controller/irq.h>
0018
0019 / {
0020 model = "Samsung Galaxy Amp (SGH-I407)";
0021 compatible = "samsung,kyle", "st-ericsson,u8500";
0022
0023 chosen {
0024 stdout-path = &serial2;
0025 };
0026
0027 battery: battery {
0028 compatible = "samsung,eb425161la";
0029 };
0030
0031 thermal-zones {
0032 battery-thermal {
0033 /* This zone will be polled by the battery temperature code */
0034 polling-delay = <0>;
0035 polling-delay-passive = <0>;
0036 thermal-sensors = <&bat_therm>;
0037 };
0038 };
0039
0040 bat_therm: thermistor {
0041 compatible = "samsung,1404-001221";
0042 io-channels = <&gpadc 0x02>; /* BatTemp */
0043 pullup-uv = <1800000>;
0044 pullup-ohm = <230000>;
0045 pulldown-ohm = <0>;
0046 #thermal-sensor-cells = <0>;
0047 };
0048
0049 /* TI TXS0206 level translator for 2.9 V */
0050 sd_level_translator: regulator-gpio {
0051 compatible = "regulator-fixed";
0052
0053 /* GPIO87 EN */
0054 gpios = <&gpio2 23 GPIO_ACTIVE_HIGH>;
0055 enable-active-high;
0056
0057 regulator-name = "sd-level-translator";
0058 regulator-min-microvolt = <2900000>;
0059 regulator-max-microvolt = <2900000>;
0060 regulator-type = "voltage";
0061
0062 startup-delay-us = <200>;
0063
0064 pinctrl-names = "default";
0065 pinctrl-0 = <&sd_level_translator_default>;
0066 };
0067
0068 /* External LDO MIC5366-3.3YMT for eMMC */
0069 ldo_3v3_reg: regulator-gpio-ldo-3v3 {
0070 compatible = "regulator-fixed";
0071 regulator-name = "en-3v3-fixed-supply";
0072 regulator-min-microvolt = <3300000>;
0073 regulator-max-microvolt = <3300000>;
0074 gpio = <&gpio6 31 GPIO_ACTIVE_HIGH>;
0075 startup-delay-us = <5000>;
0076 enable-active-high;
0077 pinctrl-names = "default";
0078 pinctrl-0 = <&emmc_ldo_en_default_mode>;
0079 };
0080
0081 /*
0082 * External Ricoh RP152L010B-TR LCD LDO regulator for the display.
0083 * LCD_PWR_EN controls both a 3.0V and 1.8V output.
0084 */
0085 lcd_3v0_reg: regulator-gpio-lcd-3v0 {
0086 compatible = "regulator-fixed";
0087 /* Supplied in turn by VBAT */
0088 regulator-name = "VREG_LCD_3V0";
0089 regulator-min-microvolt = <3000000>;
0090 regulator-max-microvolt = <3000000>;
0091 /* GPIO219 controls this regulator */
0092 gpio = <&gpio6 27 GPIO_ACTIVE_HIGH>;
0093 enable-active-high;
0094 pinctrl-names = "default";
0095 pinctrl-0 = <&lcd_pwr_en_default_mode>;
0096 };
0097 lcd_1v8_reg: regulator-gpio-lcd-1v8 {
0098 compatible = "regulator-fixed";
0099 /* Supplied in turn by VBAT */
0100 regulator-name = "VREG_LCD_1V8";
0101 regulator-min-microvolt = <1800000>;
0102 regulator-max-microvolt = <1800000>;
0103 /* GPIO219 controls this regulator too */
0104 gpio = <&gpio6 27 GPIO_ACTIVE_HIGH>;
0105 enable-active-high;
0106 pinctrl-names = "default";
0107 pinctrl-0 = <&lcd_pwr_en_default_mode>;
0108 };
0109
0110 wlan_en: regulator-gpio-wlan-en {
0111 compatible = "regulator-fixed";
0112 regulator-name = "wl-reg-on";
0113 regulator-min-microvolt = <3000000>;
0114 regulator-max-microvolt = <3000000>;
0115 startup-delay-us = <200000>;
0116 /* GPIO215 WLAN_EN */
0117 gpio = <&gpio6 23 GPIO_ACTIVE_HIGH>;
0118 enable-active-high;
0119 pinctrl-names = "default";
0120 pinctrl-0 = <&wlan_en_default_mode>;
0121 };
0122
0123 vibrator {
0124 compatible = "gpio-vibrator";
0125 enable-gpios = <&gpio6 3 GPIO_ACTIVE_HIGH>;
0126 pinctrl-names = "default";
0127 pinctrl-0 = <&vibrator_default>;
0128 };
0129
0130 gpio-keys {
0131 compatible = "gpio-keys";
0132 pinctrl-names = "default";
0133 pinctrl-0 = <&gpio_keys_default_mode>;
0134
0135 button-home {
0136 linux,code = <KEY_HOME>;
0137 label = "HOME";
0138 /* GPIO91 */
0139 gpios = <&gpio2 27 GPIO_ACTIVE_LOW>;
0140 };
0141 button-volup {
0142 linux,code = <KEY_VOLUMEUP>;
0143 label = "VOL+";
0144 /* GPIO67 */
0145 gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
0146 };
0147 button-voldown {
0148 linux,code = <KEY_VOLUMEDOWN>;
0149 label = "VOL-";
0150 /* GPIO92 */
0151 gpios = <&gpio2 28 GPIO_ACTIVE_LOW>;
0152 };
0153 };
0154
0155 ktd253: backlight {
0156 compatible = "kinetic,ktd253";
0157 /* GPIO 69 */
0158 enable-gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>;
0159 /* Default to 13/32 brightness */
0160 default-brightness = <13>;
0161 pinctrl-names = "default";
0162 pinctrl-0 = <&gpio_backlight_default_mode>;
0163 };
0164
0165 /* Richtek RT8515GQW Flash LED Driver IC */
0166 flash {
0167 compatible = "richtek,rt8515";
0168 /* GPIO 140 */
0169 enf-gpios = <&gpio4 12 GPIO_ACTIVE_HIGH>;
0170 /* GPIO 141 */
0171 ent-gpios = <&gpio4 13 GPIO_ACTIVE_HIGH>;
0172 /*
0173 * RFS is 16 kOhm and RTS is 100 kOhm giving
0174 * the flash max current 343mA and torch max
0175 * current 55 mA.
0176 */
0177 richtek,rfs-ohms = <16000>;
0178 richtek,rts-ohms = <100000>;
0179 pinctrl-names = "default";
0180 pinctrl-0 = <&gpio_flash_default_mode>;
0181
0182 led {
0183 function = LED_FUNCTION_FLASH;
0184 color = <LED_COLOR_ID_WHITE>;
0185 flash-max-timeout-us = <250000>;
0186 flash-max-microamp = <343750>;
0187 led-max-microamp = <55000>;
0188 };
0189 };
0190
0191 i2c-gpio-0 {
0192 compatible = "i2c-gpio";
0193 sda-gpios = <&gpio4 16 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
0194 scl-gpios = <&gpio4 15 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
0195 pinctrl-names = "default";
0196 pinctrl-0 = <&i2c_gpio_0_default>;
0197 #address-cells = <1>;
0198 #size-cells = <0>;
0199 /* TODO: this should be used by the NCP6914 Camera power management unit */
0200 };
0201
0202 i2c-gpio-1 {
0203 compatible = "i2c-gpio";
0204 sda-gpios = <&gpio4 24 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
0205 scl-gpios = <&gpio4 23 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
0206 pinctrl-names = "default";
0207 pinctrl-0 = <&i2c_gpio_1_default>;
0208 #address-cells = <1>;
0209 #size-cells = <0>;
0210 magnetometer@c {
0211 compatible = "alps,hscdtd008a";
0212 reg = <0x0c>;
0213 avdd-supply = <&ab8500_ldo_aux1_reg>;
0214 dvdd-supply = <&ab8500_ldo_aux6_reg>;
0215 };
0216 };
0217
0218 soc {
0219 // External Micro SD slot
0220 mmc@80126000 {
0221 arm,primecell-periphid = <0x10480180>;
0222 max-frequency = <100000000>;
0223 bus-width = <4>;
0224 cap-sd-highspeed;
0225 cap-mmc-highspeed;
0226 st,sig-pin-fbclk;
0227 full-pwr-cycle;
0228 vmmc-supply = <&ab8500_ldo_aux3_reg>;
0229 vqmmc-supply = <&sd_level_translator>;
0230 pinctrl-names = "default", "sleep";
0231 pinctrl-0 = <&mc0_a_1_default>;
0232 pinctrl-1 = <&mc0_a_1_sleep>;
0233 cd-gpios = <&gpio6 25 GPIO_ACTIVE_LOW>; // GPIO217
0234 status = "okay";
0235 };
0236
0237 // WLAN SDIO channel
0238 mmc@80118000 {
0239 arm,primecell-periphid = <0x10480180>;
0240 max-frequency = <50000000>;
0241 bus-width = <4>;
0242 non-removable;
0243 cap-sd-highspeed;
0244 vmmc-supply = <&wlan_en>;
0245 pinctrl-names = "default", "sleep";
0246 pinctrl-0 = <&mc1_a_2_default>;
0247 pinctrl-1 = <&mc1_a_2_sleep>;
0248 status = "okay";
0249 #address-cells = <1>;
0250 #size-cells = <0>;
0251
0252 wifi@1 {
0253 compatible = "brcm,bcm4334-fmac", "brcm,bcm4329-fmac";
0254 reg = <1>;
0255 /* GPIO216 WL_HOST_WAKE */
0256 interrupt-parent = <&gpio6>;
0257 interrupts = <24 IRQ_TYPE_EDGE_FALLING>;
0258 interrupt-names = "host-wake";
0259 pinctrl-names = "default";
0260 pinctrl-0 = <&wlan_default_mode>;
0261 };
0262 };
0263
0264 /*
0265 * eMMC seems to be mostly Samsung KLM4G1YE4C "4YMD1R"
0266 */
0267 mmc@80005000 {
0268 arm,primecell-periphid = <0x10480180>;
0269 max-frequency = <100000000>;
0270 bus-width = <8>;
0271 non-removable;
0272 cap-mmc-highspeed;
0273 mmc-ddr-1_8v;
0274 no-sdio;
0275 no-sd;
0276 /* From datasheet page 26 figure 9: 300 ms set-up time for 4GB */
0277 post-power-on-delay-ms = <300>;
0278 vmmc-supply = <&ldo_3v3_reg>;
0279 pinctrl-names = "default", "sleep";
0280 pinctrl-0 = <&mc2_a_1_default>;
0281 pinctrl-1 = <&mc2_a_1_sleep>;
0282
0283 status = "okay";
0284 };
0285
0286 /* GBF (Bluetooth) UART */
0287 uart@80120000 {
0288 pinctrl-names = "default", "sleep";
0289 pinctrl-0 = <&u0_a_1_default>;
0290 pinctrl-1 = <&u0_a_1_sleep>;
0291 status = "okay";
0292
0293 bluetooth {
0294 /* BCM4334B0 actually */
0295 compatible = "brcm,bcm4330-bt";
0296 shutdown-gpios = <&gpio6 30 GPIO_ACTIVE_HIGH>;
0297 device-wakeup-gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>;
0298 host-wakeup-gpios = <&gpio3 1 GPIO_ACTIVE_HIGH>;
0299 pinctrl-names = "default";
0300 pinctrl-0 = <&bluetooth_default_mode>;
0301 };
0302 };
0303
0304 /* GPF UART */
0305 uart@80121000 {
0306 status = "okay";
0307 pinctrl-names = "default", "sleep";
0308 pinctrl-0 = <&u1rxtx_a_1_default &u1ctsrts_a_1_default>;
0309 pinctrl-1 = <&u1rxtx_a_1_sleep &u1ctsrts_a_1_sleep>;
0310 };
0311
0312 /* Debugging console UART connected to AB8505 USB */
0313 uart@80007000 {
0314 status = "okay";
0315 pinctrl-names = "default", "sleep";
0316 pinctrl-0 = <&u2rxtx_c_1_default>;
0317 pinctrl-1 = <&u2rxtx_c_1_sleep>;
0318 };
0319
0320 prcmu@80157000 {
0321 ab8505 {
0322 phy {
0323 pinctrl-names = "default", "sleep";
0324 pinctrl-0 = <&usb_a_1_default>;
0325 pinctrl-1 = <&usb_a_1_sleep>;
0326 };
0327
0328 ab8500_fg {
0329 line-impedance-micro-ohms = <36000>;
0330 };
0331
0332 regulator {
0333 ab8500_ldo_aux1 {
0334 /* Used for VDD for sensors */
0335 regulator-name = "AUX1";
0336 regulator-min-microvolt = <3000000>;
0337 regulator-max-microvolt = <3300000>;
0338 };
0339
0340 ab8500_ldo_aux2 {
0341 /* Supplies the MMS touchscreen only with 3.3V */
0342 regulator-name = "AUX2";
0343 regulator-min-microvolt = <3300000>;
0344 regulator-max-microvolt = <3300000>;
0345 };
0346
0347 ab8500_ldo_aux3 {
0348 /* Used for voltage for external MMC/SD card */
0349 regulator-name = "AUX3";
0350 regulator-min-microvolt = <1100000>;
0351 regulator-max-microvolt = <3300000>;
0352 };
0353
0354 ab8500_ldo_aux4 {
0355 regulator-name = "AUX4";
0356 /* Hammer to 3.3V for the touchscreen */
0357 regulator-min-microvolt = <3300000>;
0358 regulator-max-microvolt = <3300000>;
0359 };
0360
0361 ab8500_ldo_aux5 {
0362 regulator-name = "AUX5";
0363 /* 1.8V for the touchscreen */
0364 regulator-min-microvolt = <1800000>;
0365 regulator-max-microvolt = <1800000>;
0366 };
0367
0368 ab8500_ldo_aux6 {
0369 regulator-name = "AUX6";
0370 /* Used by sensors for 1.8 V in R0.1+ */
0371 regulator-min-microvolt = <1800000>;
0372 regulator-max-microvolt = <1800000>;
0373 };
0374
0375 ab8500_ldo_aux8 {
0376 /* Unused */
0377 regulator-name = "AUX8";
0378 };
0379 };
0380 };
0381 };
0382
0383 /* I2C0 */
0384 i2c@80004000 {
0385 status = "okay";
0386
0387 pinctrl-names = "default", "sleep";
0388 pinctrl-0 = <&i2c0_a_1_default>;
0389 pinctrl-1 = <&i2c0_a_1_sleep>;
0390
0391 proximity@44 {
0392 compatible = "sharp,gp2ap002s00f";
0393 clock-frequency = <400000>;
0394 reg = <0x44>;
0395
0396 interrupt-parent = <&gpio4>;
0397 interrupts = <18 IRQ_TYPE_EDGE_FALLING>;
0398 vdd-supply = <&ab8500_ldo_aux1_reg>;
0399 vio-supply = <&ab8500_ldo_aux6_reg>;
0400 pinctrl-names = "default";
0401 pinctrl-0 = <&gp2ap002_kyle_default>;
0402 sharp,proximity-far-hysteresis = /bits/ 8 <0x2f>;
0403 sharp,proximity-close-hysteresis = /bits/ 8 <0x0f>;
0404 };
0405 };
0406
0407 /* I2C2 */
0408 i2c@80128000 {
0409 status = "okay";
0410
0411 pinctrl-names = "default", "sleep";
0412 pinctrl-0 = <&i2c2_b_2_default>;
0413 pinctrl-1 = <&i2c2_b_2_sleep>;
0414
0415 accel@18 {
0416 compatible = "bosch,bma254";
0417 clock-frequency = <400000>;
0418 reg = <0x18>;
0419
0420 mount-matrix = "-1", "0", "0",
0421 "0", "-1", "0",
0422 "0", "0", "-1";
0423 vdd-supply = <&ab8500_ldo_aux1_reg>;
0424 vddio-supply = <&ab8500_ldo_aux6_reg>;
0425 };
0426 };
0427
0428 /* I2C3 */
0429 i2c@80110000 {
0430 status = "okay";
0431
0432 pinctrl-names = "default", "sleep";
0433 pinctrl-0 = <&i2c3_c_2_default>;
0434 pinctrl-1 = <&i2c3_c_2_sleep>;
0435
0436 /* Melfas MMS134S touchscreen */
0437 touchscreen@48 {
0438 compatible = "melfas,mms134s";
0439 reg = <0x48>;
0440 /* GPIO218 for IRQ */
0441 interrupt-parent = <&gpio6>;
0442 interrupts = <26 IRQ_TYPE_EDGE_FALLING>;
0443 /* AVDD is "analog supply", 2.57-3.47 V */
0444 avdd-supply = <&ab8500_ldo_aux2_reg>;
0445 /* VDD is "digital supply" 1.71-3.47V */
0446 vdd-supply = <&ab8500_ldo_aux5_reg>;
0447
0448 touchscreen-size-x = <480>;
0449 touchscreen-size-y = <800>;
0450
0451 pinctrl-names = "default";
0452 pinctrl-0 = <&mms134s_kyle_default>;
0453 };
0454 };
0455
0456 mcde@a0350000 {
0457 status = "okay";
0458 pinctrl-names = "default";
0459 pinctrl-0 = <&dsi_default_mode>;
0460
0461 dsi@a0351000 {
0462 panel {
0463 /*
0464 * NT35510-based Hydis HVA40WV1
0465 * Apparently some Kyle models can have a NT35512 fitted
0466 * here instead. In that case the boot loader needs to
0467 * modify this compatible.
0468 */
0469 compatible = "hydis,hva40wv1", "novatek,nt35510";
0470 reg = <0>;
0471 /* v_lcd_3v0 2.3-4.8V */
0472 vdd-supply = <&lcd_3v0_reg>;
0473 /* v_lcd_1v8 1.65-3.3V */
0474 vddi-supply = <&lcd_1v8_reg>;
0475 /* GPIO 139 */
0476 reset-gpios = <&gpio4 11 GPIO_ACTIVE_LOW>;
0477 pinctrl-names = "default";
0478 pinctrl-0 = <&display_default_mode>;
0479 backlight = <&ktd253>;
0480 };
0481 };
0482 };
0483 };
0484 };
0485
0486 &pinctrl {
0487 /*
0488 * This extends the MC0_A_1 default config to include
0489 * the card detect GPIO217 line.
0490 */
0491 sdi0 {
0492 mc0_a_1_default {
0493 default_cfg1 {
0494 /* GPIO18, 19 & 20 unused so pull down */
0495 ste,config = <&gpio_in_pd>;
0496 };
0497 default_cfg4 {
0498 pins = "GPIO217_AH12"; /* card detect */
0499 ste,config = <&gpio_in_pd>;
0500 };
0501 };
0502 };
0503
0504 mcde {
0505 dsi_default_mode: dsi_default {
0506 default_mux1 {
0507 /* Mux in VSI0 used for DSI TE */
0508 function = "lcd";
0509 groups = "lcdvsi0_a_1"; /* VSI0 for LCD */
0510 };
0511 default_cfg1 {
0512 pins = "GPIO68_E1"; /* VSI0 */
0513 ste,config = <&in_nopull>;
0514 };
0515 };
0516 };
0517
0518 /* Two GPIO lines used by the display */
0519 display {
0520 display_default_mode: display_default {
0521 kyle_cfg1 {
0522 /*
0523 * OLED DETECT or check_pba, this appears to be high
0524 * on "PBA" which I guess is "prototype board A".
0525 */
0526 pins = "GPIO93_B7";
0527 ste,config = <&gpio_in_nopull>;
0528 };
0529 kyle_cfg2 {
0530 pins = "GPIO139_C9";
0531 /*
0532 * MIPI_DSI0_RESET_N resets the display, leave high
0533 * (de-asserted) so we only assert reset explicitly
0534 * from the display driver.
0535 */
0536 ste,config = <&gpio_out_hi>;
0537 };
0538 };
0539 };
0540
0541 /* GPIO that enables the LDO regulator for the LCD display */
0542 lcd-ldo {
0543 lcd_pwr_en_default_mode: lcd_pwr_en_default {
0544 /* LCD_PWR_EN on GPIO219 */
0545 kyle_cfg1 {
0546 pins = "GPIO219_AG10";
0547 ste,config = <&gpio_out_hi>;
0548 };
0549 };
0550 };
0551
0552 backlight {
0553 gpio_backlight_default_mode: backlight_default {
0554 kyle_cfg1 {
0555 pins = "GPIO69_E2"; /* LCD_BL_CTRL */
0556 ste,config = <&gpio_out_lo>;
0557 };
0558 };
0559 };
0560 flash {
0561 gpio_flash_default_mode: flash_default {
0562 kyle_cfg1 {
0563 pins = "GPIO140_B11", "GPIO141_C12";
0564 ste,config = <&gpio_out_lo>;
0565 };
0566 };
0567 };
0568 /* GPIO that enables the 2.9V SD card level translator */
0569 sd-level-translator {
0570 sd_level_translator_default: sd_level_translator_default {
0571 /* level shifter on GPIO87 */
0572 kyle_cfg1 {
0573 pins = "GPIO87_B3";
0574 ste,config = <&gpio_out_hi>;
0575 };
0576 };
0577 };
0578 /* GPIO that enables the LDO regulator for the eMMC */
0579 emmc-ldo {
0580 emmc_ldo_en_default_mode: emmc_ldo_default {
0581 /* LDO enable on GPIO223 */
0582 kyle_cfg1 {
0583 pins = "GPIO223_AH9";
0584 ste,config = <&gpio_out_hi>;
0585 };
0586 };
0587 };
0588 /* GPIO keys */
0589 gpio-keys {
0590 gpio_keys_default_mode: gpio_keys_default {
0591 kyle_cfg1 {
0592 pins = "GPIO67_G2", /* VOL UP */
0593 "GPIO91_B6", /* HOME */
0594 "GPIO92_D6"; /* VOL DOWN */
0595 ste,config = <&gpio_in_pu>;
0596 };
0597 };
0598 };
0599 /* Interrupt line for light/proximity sensor GP2AP002 */
0600 gp2ap002 {
0601 gp2ap002_kyle_default: gp2ap002_kyle {
0602 kyle_cfg1 {
0603 pins = "GPIO146_D13";
0604 ste,config = <&gpio_in_nopull>;
0605 };
0606 };
0607 };
0608 /* GPIO-based I2C bus for NCP6914 */
0609 i2c-gpio-0 {
0610 i2c_gpio_0_default: i2c_gpio_0 {
0611 kyle_cfg1 {
0612 pins = "GPIO143_D12", "GPIO144_B13";
0613 ste,config = <&gpio_in_nopull>;
0614 };
0615 };
0616 };
0617 /* GPIO-based I2C bus for ALPS HSCD compass */
0618 i2c-gpio-1 {
0619 i2c_gpio_1_default: i2c_gpio_1 {
0620 kyle_cfg1 {
0621 pins = "GPIO151_B17", "GPIO152_D16";
0622 ste,config = <&gpio_in_nopull>;
0623 };
0624 };
0625 };
0626 wlan {
0627 wlan_default_mode: wlan_default {
0628 kyle_cfg1 {
0629 pins = "GPIO216_AG12";
0630 ste,config = <&gpio_in_pd>;
0631 };
0632 };
0633 wlan_en_default_mode: wlan_en_default {
0634 kyle_cfg2 {
0635 pins = "GPIO215_AH13";
0636 ste,config = <&gpio_out_lo>;
0637 };
0638 };
0639 };
0640 bluetooth {
0641 bluetooth_default_mode: bluetooth_default {
0642 kyle_cfg1 {
0643 pins = "GPIO199_AH23", "GPIO222_AJ9";
0644 ste,config = <&gpio_out_lo>;
0645 };
0646 kyle_cfg2 {
0647 pins = "GPIO97_D9";
0648 ste,config = <&gpio_in_nopull>;
0649 };
0650 };
0651 };
0652 vibrator {
0653 vibrator_default: vibrator_default {
0654 kyle_cfg1 {
0655 pins = "GPIO195_AG28"; /* MOT_EN */
0656 ste,config = <&gpio_out_lo>;
0657 };
0658 };
0659 };
0660 /* Interrupt line for the Melfas MMS134S touchscreen */
0661 touchscreen {
0662 mms134s_kyle_default: mms134s_kyle {
0663 kyle_cfg1 {
0664 pins = "GPIO218_AH11";
0665 ste,config = <&gpio_in_nopull>;
0666 };
0667 };
0668 };
0669 };
0670
0671 &ab8505_gpio {
0672 /* Hog a few default settings */
0673 pinctrl-names = "default";
0674 pinctrl-0 = <&gpio_default>;
0675
0676 gpio {
0677 gpio_default: gpio_default {
0678 kyle_mux {
0679 /* Change unused pins to GPIO mode */
0680 function = "gpio";
0681 groups = "gpio3_a_1", /* default: SysClkReq4 */
0682 "gpio14_a_1"; /* default: PWMOut1 */
0683 };
0684 kyle_cfg1 {
0685 pins = "GPIO11_B17", "GPIO13_D17", "GPIO50_L4";
0686 bias-disable;
0687 };
0688 };
0689 };
0690 };
