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