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1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * Devicetree for the Samsung Galaxy S Advance GT-I9070 also known as Janice.
4 */
5
6/dts-v1/;
7#include "ste-db8500.dtsi"
8#include "ste-ab8500.dtsi"
9#include "ste-dbx5x0-pinctrl.dtsi"
10#include <dt-bindings/gpio/gpio.h>
11#include <dt-bindings/leds/common.h>
12#include <dt-bindings/input/input.h>
13#include <dt-bindings/interrupt-controller/irq.h>
14
15/ {
16	model = "Samsung Galaxy S Advance (GT-I9070)";
17	compatible = "samsung,janice", "st-ericsson,u8500";
18
19	chosen {
20		stdout-path = &serial2;
21	};
22
23	/* External LDO for eMMC LDO VMEM_3V3 controlled by GPIO6 */
24	ldo_3v3_reg: regulator-gpio-ldo-3v3 {
25		compatible = "regulator-fixed";
26		/* Supplied in turn by VBAT */
27		regulator-name = "VMEM_3V3";
28		regulator-min-microvolt = <3300000>;
29		regulator-max-microvolt = <3300000>;
30		gpio = <&gpio0 6 GPIO_ACTIVE_HIGH>;
31		startup-delay-us = <5000>; // FIXME
32		enable-active-high;
33		pinctrl-names = "default";
34		pinctrl-0 = <&emmc_ldo_en_default_mode>;
35	};
36
37	/*
38	 * External Ricoh "TSP" regulator for the touchscreen.
39	 * One GPIO line controls two voltages of 3.3V and 1.8V
40	 * this line is known as "TSP_LDO_ON1" in the schematics.
41	 */
42	ldo_tsp_3v3_reg: regulator-gpio-tsp-ldo-3v3 {
43		compatible = "regulator-fixed";
44		/* Supplied in turn by VBAT */
45		regulator-name = "LDO_TSP_A3V3";
46		regulator-min-microvolt = <3300000>;
47		regulator-max-microvolt = <3300000>;
48		/* GPIO94 controls this regulator */
49		gpio = <&gpio2 30 GPIO_ACTIVE_HIGH>;
50		/* 70 ms power-on delay */
51		startup-delay-us = <70000>;
52		enable-active-high;
53		pinctrl-names = "default";
54		pinctrl-0 = <&tsp_ldo_en_default_mode>;
55	};
56	ldo_tsp_1v8_reg: regulator-gpio-tsp-ldo-1v8 {
57		compatible = "regulator-fixed";
58		/* Supplied in turn by VBAT */
59		regulator-name = "VREG_TSP_1V8";
60		regulator-min-microvolt = <1800000>;
61		regulator-max-microvolt = <1800000>;
62		/* GPIO94 controls this regulator */
63		gpio = <&gpio2 30 GPIO_ACTIVE_HIGH>;
64		/* 70 ms power-on delay */
65		startup-delay-us = <70000>;
66		enable-active-high;
67		pinctrl-names = "default";
68		pinctrl-0 = <&tsp_ldo_en_default_mode>;
69	};
70
71	/*
72	 * External Ricoh "TSP" regulator for the touchkeys.
73	 * Two GPIO lines controls two voltages of 3.3V and 1.8V
74	 * TSP_LDO_ON2 controls VREG_TOUCHKEY_1V8
75	 * EN_LED_LDO controls VREG_KLED_3V3 (key LED)
76	 */
77	ldo_kled_3v3_reg: regulator-gpio-vreg-kled-3v3 {
78		compatible = "regulator-fixed";
79		/* Supplied in turn by VBAT */
80		regulator-name = "VREG_KLED_3V3";
81		regulator-min-microvolt = <3300000>;
82		regulator-max-microvolt = <3300000>;
83		/* GPIO68 controls this regulator */
84		gpio = <&gpio2 4 GPIO_ACTIVE_HIGH>;
85		/* 70 ms power-on delay */
86		startup-delay-us = <70000>;
87		enable-active-high;
88		pinctrl-names = "default";
89		pinctrl-0 = <&en_led_ldo_default_mode>;
90	};
91	ldo_touchkey_1v8_reg: regulator-gpio-vreg-touchkey-1v8 {
92		compatible = "regulator-fixed";
93		/* Supplied in turn by VBAT */
94		regulator-name = "VREG_TOUCHKEY_1V8";
95		regulator-min-microvolt = <1800000>;
96		regulator-max-microvolt = <1800000>;
97		/* GPIO89 controls this regulator */
98		gpio = <&gpio2 25 GPIO_ACTIVE_HIGH>;
99		/* 70 ms power-on delay */
100		startup-delay-us = <70000>;
101		enable-active-high;
102		pinctrl-names = "default";
103		pinctrl-0 = <&tsp_ldo_on2_default_mode>;
104	};
105
106
107	/*
108	 * External Ricoh RP152L010B-TR LCD LDO regulator for the display.
109	 * LCD_PWR_EN controls a 3.0V and 1.8V output.
110	 */
111	lcd_3v0_reg: regulator-gpio-lcd-3v0 {
112		compatible = "regulator-fixed";
113		/* Supplied in turn by VBAT */
114		regulator-name = "VREG_LCD_3V0";
115		regulator-min-microvolt = <3000000>;
116		regulator-max-microvolt = <3000000>;
117		/* GPIO219 controls this regulator */
118		gpio = <&gpio6 27 GPIO_ACTIVE_HIGH>;
119		enable-active-high;
120		pinctrl-names = "default";
121		pinctrl-0 = <&lcd_pwr_en_default_mode>;
122	};
123	lcd_1v8_reg: regulator-gpio-lcd-1v8 {
124		compatible = "regulator-fixed";
125		/* Supplied in turn by VBAT */
126		regulator-name = "VREG_LCD_1V8";
127		regulator-min-microvolt = <1800000>;
128		regulator-max-microvolt = <1800000>;
129		/* GPIO219 controls this regulator */
130		gpio = <&gpio6 27 GPIO_ACTIVE_HIGH>;
131		enable-active-high;
132		pinctrl-names = "default";
133		pinctrl-0 = <&lcd_pwr_en_default_mode>;
134	};
135
136	/*
137	 * This regulator is a GPIO line that drives the Broadcom WLAN
138	 * line WL_REG_ON high and enables the internal regulators
139	 * inside the chip. Unfortunatley it is erroneously named
140	 * WLAN_RST_N on the schematic but it is not a reset line.
141	 *
142	 * The voltage specified here is only used to determine the OCR mask,
143	 * the for the SDIO connector, the chip is actually connected
144	 * directly to VBAT.
145	 */
146	wl_reg: regulator-gpio-wlan {
147		compatible = "regulator-fixed";
148		regulator-name = "WL_REG_ON";
149		regulator-min-microvolt = <3000000>;
150		regulator-max-microvolt = <3000000>;
151		startup-delay-us = <100000>;
152		/* GPIO215 (WLAN_RST_N to WL_REG_ON) */
153		gpio = <&gpio6 23 GPIO_ACTIVE_HIGH>;
154		enable-active-high;
155		pinctrl-names = "default";
156		pinctrl-0 = <&wlan_ldo_en_default>;
157	};
158
159
160	gpio-keys {
161		compatible = "gpio-keys";
162		pinctrl-names = "default";
163		pinctrl-0 = <&gpio_keys_default_mode>;
164
165		button-home {
166			linux,code = <KEY_HOME>;
167			label = "HOME";
168			/* GPIO91 */
169			gpios = <&gpio2 27 GPIO_ACTIVE_LOW>;
170		};
171		button-volup {
172			linux,code = <KEY_VOLUMEUP>;
173			label = "VOL+";
174			/* GPIO67 */
175			gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
176		};
177		button-voldown {
178			linux,code = <KEY_VOLUMEDOWN>;
179			label = "VOL-";
180			/* GPIO92 */
181			gpios = <&gpio2 28 GPIO_ACTIVE_LOW>;
182		};
183	};
184
185	/* Richtek RT8515GQW Flash LED Driver IC */
186	flash {
187		compatible = "richtek,rt8515";
188		/* GPIO 140 */
189		enf-gpios = <&gpio4 12 GPIO_ACTIVE_HIGH>;
190		/* GPIO 141 */
191		ent-gpios = <&gpio4 13 GPIO_ACTIVE_HIGH>;
192		/*
193		 * RFS is 16 kOhm and RTS is 100 kOhm giving
194		 * the flash max current 343mA and torch max
195		 * current 55 mA.
196		 */
197		richtek,rfs-ohms = <16000>;
198		richtek,rts-ohms = <100000>;
199		pinctrl-names = "default";
200		pinctrl-0 = <&gpio_flash_default_mode>;
201
202		led {
203			function = LED_FUNCTION_FLASH;
204			color = <LED_COLOR_ID_WHITE>;
205			flash-max-timeout-us = <250000>;
206			flash-max-microamp = <343750>;
207			led-max-microamp = <55000>;
208		};
209	};
210
211	/* Bit-banged I2C on GPIO143 and GPIO144 also called "SUBPMU I2C" */
212	i2c-gpio-0 {
213		compatible = "i2c-gpio";
214		sda-gpios = <&gpio4 16 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
215		scl-gpios = <&gpio4 15 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
216		pinctrl-names = "default";
217		pinctrl-0 = <&i2c_gpio_0_default>;
218		#address-cells = <1>;
219		#size-cells = <0>;
220
221		/* Yamaha YAS530 magnetometer */
222		magnetometer@2e {
223			compatible = "yamaha,yas530";
224			reg = <0x2e>;
225			/* VDD 3V */
226			vdd-supply = <&ab8500_ldo_aux1_reg>;
227			/* IOVDD 1.8V */
228			iovdd-supply = <&ab8500_ldo_aux2_reg>;
229			/* GPIO204 COMPASS_RST_N */
230			reset-gpios = <&gpio6 12 GPIO_ACTIVE_LOW>;
231			pinctrl-names = "default";
232			pinctrl-0 = <&yas529_default>;
233		};
234		/* TODO: this should also be used by the NCP6914 Camera power management unit */
235	};
236
237	/*
238	 * These pins do have an spi controller, however the controller on
239	 * these pins is not the fully featured PL022 SSP/SPI block but the
240	 * ST Micro diet "PL023" version. One of the lacking features in
241	 * this derivative is 3wire support, so it cannot be used to drive
242	 * this panel interface. We have to use GPIO bit-banging instead.
243	 */
244	spi-gpio-0 {
245		compatible = "spi-gpio";
246		/* Clock on GPIO220 */
247		sck-gpios = <&gpio6 28 GPIO_ACTIVE_HIGH>;
248		/* MISO/MOSI on GPIO224 (no separate MISO pin) */
249		mosi-gpios = <&gpio7 0 GPIO_ACTIVE_HIGH>;
250		/* Chip select on GPIO223 */
251		cs-gpios = <&gpio6 31 GPIO_ACTIVE_LOW>;
252		num-chipselects = <1>;
253
254		pinctrl-names = "default";
255		pinctrl-0 = <&spi_gpio_0_default>;
256		#address-cells = <1>;
257		#size-cells = <0>;
258
259		panel@0 {
260			compatible = "samsung,s6e63m0";
261			reg = <0>;
262			vdd3-supply = <&lcd_3v0_reg>;
263			vci-supply = <&lcd_1v8_reg>;
264			/* Reset on GPIO139 */
265			reset-gpios = <&gpio4 11 GPIO_ACTIVE_LOW>;
266			pinctrl-names = "default";
267			pinctrl-0 = <&panel_default_mode>;
268			spi-3wire;
269
270			port {
271				panel_in: endpoint {
272					remote-endpoint = <&display_out>;
273				};
274			};
275		};
276	};
277
278	/*
279	 * Current sense amplifier on the light sensor to convert current to
280	 * voltage. We do not know if this is the actual configuration. The
281	 * sense resistor value was found by calibrating in a room ambient
282	 * light with a second mobile phone light sensor as reference. If you
283	 * pry a Janice phone apart and inspect it you may figure this out.
284	 */
285	gp2a_shunt: current-sense-shunt {
286		compatible = "current-sense-shunt";
287		io-channels = <&gpadc 0x07>;
288		shunt-resistor-micro-ohms = <15000000>; /* 15 ohms c:a */
289		#io-channel-cells = <0>;
290		io-channel-ranges;
291	};
292
293	/* Bit-banged I2C on GPIO196 and GPIO197 also called "TOUCHKEY_I2C" */
294	i2c-gpio-1 {
295		compatible = "i2c-gpio";
296		sda-gpios = <&gpio6 5 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
297		scl-gpios = <&gpio6 4 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
298		clock-frequency = <400000>;
299		pinctrl-names = "default";
300		pinctrl-0 = <&i2c_gpio_1_default>;
301		#address-cells = <1>;
302		#size-cells = <0>;
303
304		touchkey@20 {
305			compatible = "coreriver,tc360-touchkey";
306			reg = <0x20>;
307			vdd-supply = <&ldo_kled_3v3_reg>;
308			vcc-supply = <&ldo_touchkey_1v8_reg>;
309			vddio-supply = <&ldo_touchkey_1v8_reg>;
310
311			/* Interrupt on GPIO 198 */
312			interrupt-parent = <&gpio6>;
313			interrupts = <6 IRQ_TYPE_EDGE_RISING>;
314
315			pinctrl-names = "default";
316			pinctrl-0 = <&touchkey_default_mode>;
317			linux,keycodes = <KEY_MENU KEY_BACK>;
318		};
319	};
320
321	/* Bit-banged I2C on GPIO201 and GPIO202 also called "MOT_I2C" */
322	i2c-gpio-2 {
323		compatible = "i2c-gpio";
324		sda-gpios = <&gpio6 10 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
325		scl-gpios = <&gpio6 9 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
326		pinctrl-names = "default";
327		pinctrl-0 = <&i2c_gpio_2_default>;
328		#address-cells = <1>;
329		#size-cells = <0>;
330		/* TODO: add the Immersion ISA1200 I2C device here */
331	};
332
333	/* Bit-banged I2C on GPIO151 and GPIO152 also called "NFC_I2C" */
334	i2c-gpio-3 {
335		compatible = "i2c-gpio";
336		sda-gpios = <&gpio4 24 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
337		scl-gpios = <&gpio4 23 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
338		pinctrl-names = "default";
339		pinctrl-0 = <&i2c_gpio_3_default>;
340		#address-cells = <1>;
341		#size-cells = <0>;
342
343		nfc@30 {
344			compatible = "nxp,pn547", "nxp,nxp-nci-i2c";
345			reg = <0x30>;
346			/* NFC IRQ on GPIO32 */
347			interrupt-parent = <&gpio1>;
348			interrupts = <0 IRQ_TYPE_EDGE_FALLING>;
349			/* GPIO 31 */
350			firmware-gpios = <&gpio0 31 GPIO_ACTIVE_HIGH>;
351			/* GPIO88 */
352			enable-gpios = <&gpio2 24 GPIO_ACTIVE_HIGH>;
353			pinctrl-names = "default";
354			pinctrl-0 = <&pn547_janice_default>;
355		};
356	};
357
358	soc {
359		/* External Micro SD slot */
360		mmc@80126000 {
361			arm,primecell-periphid = <0x10480180>;
362			max-frequency = <50000000>;
363			bus-width = <4>;
364			cap-sd-highspeed;
365			cap-mmc-highspeed;
366			st,sig-dir-cmd;
367			st,sig-dir-dat0;
368			st,sig-dir-dat2;
369			st,sig-pin-fbclk;
370			full-pwr-cycle;
371			/* MMC is powered by AUX3 1.2V .. 2.91V */
372			vmmc-supply = <&ab8500_ldo_aux3_reg>;
373			/* 2.9 V level translator is using AUX3 at 2.9 V as well */
374			vqmmc-supply = <&ab8500_ldo_aux3_reg>;
375			pinctrl-names = "default", "sleep";
376			pinctrl-0 = <&mc0_a_2_default>;
377			pinctrl-1 = <&mc0_a_2_sleep>;
378			cd-gpios  = <&gpio6 25 GPIO_ACTIVE_LOW>; // GPIO217
379			status = "okay";
380		};
381
382		/* WLAN SDIO channel */
383		mmc@80118000 {
384			arm,primecell-periphid = <0x10480180>;
385			max-frequency = <50000000>;
386			bus-width = <4>;
387			non-removable;
388			cap-sd-highspeed;
389			pinctrl-names = "default", "sleep";
390			pinctrl-0 = <&mc1_a_2_default>;
391			pinctrl-1 = <&mc1_a_2_sleep>;
392			/*
393			 * GPIO-controlled voltage enablement: this drives
394			 * the WL_REG_ON line high when we use this device.
395			 * Represented as regulator to fill OCR mask.
396			 */
397			vmmc-supply = <&wl_reg>;
398
399			#address-cells = <1>;
400			#size-cells = <0>;
401			status = "okay";
402
403			wifi@1 {
404				compatible = "brcm,bcm4330-fmac", "brcm,bcm4329-fmac";
405				reg = <1>;
406				/* GPIO216 WL_HOST_WAKE */
407				interrupt-parent = <&gpio6>;
408				interrupts = <24 IRQ_TYPE_EDGE_FALLING>;
409				interrupt-names = "host-wake";
410				pinctrl-names = "default";
411				pinctrl-0 = <&wlan_default_mode>;
412			};
413		};
414
415		/* eMMC */
416		mmc@80005000 {
417			arm,primecell-periphid = <0x10480180>;
418		        max-frequency = <50000000>;
419			bus-width = <8>;
420			non-removable;
421			cap-mmc-highspeed;
422			mmc-ddr-1_8v;
423			no-sdio;
424			no-sd;
425			vmmc-supply = <&ldo_3v3_reg>;
426			pinctrl-names = "default", "sleep";
427			pinctrl-0 = <&mc2_a_1_default>;
428			pinctrl-1 = <&mc2_a_1_sleep>;
429			status = "okay";
430		};
431
432		/* GBF (Bluetooth) UART */
433		uart@80120000 {
434			pinctrl-names = "default", "sleep";
435			pinctrl-0 = <&u0_a_1_default>;
436			pinctrl-1 = <&u0_a_1_sleep>;
437			status = "okay";
438
439			bluetooth {
440				/* BCM4330B1 actually */
441				compatible = "brcm,bcm4330-bt";
442				/* GPIO222 rail BT_VREG_EN to BT_REG_ON */
443				shutdown-gpios = <&gpio6 30 GPIO_ACTIVE_HIGH>;
444				/* BT_WAKE on GPIO199 */
445				device-wakeup-gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>;
446				/* BT_HOST_WAKE on GPIO97 */
447				/* FIXME: convert to interrupt */
448				host-wakeup-gpios = <&gpio3 1 GPIO_ACTIVE_HIGH>;
449				/* BT_RST_N on GPIO209 */
450				reset-gpios = <&gpio6 17 GPIO_ACTIVE_LOW>;
451				pinctrl-names = "default";
452				pinctrl-0 = <&bluetooth_default_mode>;
453			};
454		};
455
456		/* GPS UART */
457		uart@80121000 {
458			status = "okay";
459			pinctrl-names = "default", "sleep";
460			/* CTS/RTS is not used, CTS is repurposed as GPIO */
461			pinctrl-0 = <&u1rxtx_a_1_default>;
462			pinctrl-1 = <&u1rxtx_a_1_sleep>;
463			/* FIXME: add a device for the GPS here */
464		};
465
466		/* Debugging console UART connected to TSU6111RSVR (FSA880) */
467		uart@80007000 {
468			status = "okay";
469			pinctrl-names = "default", "sleep";
470			pinctrl-0 = <&u2rxtx_c_1_default>;
471			pinctrl-1 = <&u2rxtx_c_1_sleep>;
472		};
473
474		prcmu@80157000 {
475			ab8500 {
476				ab8500_usb {
477					pinctrl-names = "default", "sleep";
478					pinctrl-0 = <&usb_a_1_default>;
479					pinctrl-1 = <&usb_a_1_sleep>;
480				};
481
482				ab8500-regulators {
483					ab8500_ldo_aux1 {
484						/* Used for VDD for sensors */
485						regulator-name = "V-SENSORS-VDD";
486						regulator-min-microvolt = <3000000>;
487						regulator-max-microvolt = <3000000>;
488					};
489
490					ab8500_ldo_aux2 {
491						/* Used for VIO for sensors */
492						regulator-name = "V-SENSORS-VIO";
493						regulator-min-microvolt = <1800000>;
494						regulator-max-microvolt = <1800000>;
495					};
496
497					ab8500_ldo_aux3 {
498						/* Used for voltage for external MMC/SD card */
499						regulator-name = "V-MMC-SD";
500						regulator-min-microvolt = <1200000>;
501						regulator-max-microvolt = <2910000>;
502					};
503				};
504			};
505		};
506
507		/* I2C0 */
508		i2c@80004000 {
509			status = "okay";
510			pinctrl-names = "default", "sleep";
511			pinctrl-0 = <&i2c0_a_1_default>;
512			pinctrl-1 = <&i2c0_a_1_sleep>;
513
514			proximity@44 {
515				/* Janice has the GP2AP002A00F with light sensor */
516				compatible = "sharp,gp2ap002a00f";
517				clock-frequency = <400000>;
518				reg = <0x44>;
519
520				interrupt-parent = <&gpio4>;
521				interrupts = <18 IRQ_TYPE_EDGE_FALLING>;
522				vdd-supply = <&ab8500_ldo_aux1_reg>;
523				vio-supply = <&ab8500_ldo_aux2_reg>;
524				/* ADC channel AUX2 to read ALSOUT ambient light sensor out */
525				io-channels = <&gp2a_shunt>;
526				io-channel-names = "alsout";
527				pinctrl-names = "default";
528				pinctrl-0 = <&gp2ap002_janice_default>;
529				/* B1 mode (arch/arm/mach-ux500/include/mach/gp2a.h) */
530				sharp,proximity-far-hysteresis = /bits/ 8 <0x40>;
531				sharp,proximity-close-hysteresis = /bits/ 8 <0x0f>;
532			};
533		};
534
535		/* I2C1 on GPIO16 and GPIO17 also called "MUS I2C" */
536		i2c@80122000 {
537			status = "okay";
538			pinctrl-names = "default","sleep";
539			pinctrl-0 = <&i2c1_b_2_default>;
540			pinctrl-1 = <&i2c1_b_2_sleep>;
541
542			/* Texas Instruments TSU6111 micro USB switch */
543			usb-switch@25 {
544				compatible = "ti,tsu6111";
545				reg = <0x25>;
546				/* Interrupt JACK_INT_N on GPIO95 */
547				interrupt-parent = <&gpio2>;
548				interrupts = <31 IRQ_TYPE_EDGE_FALLING>;
549				pinctrl-names = "default";
550				pinctrl-0 = <&tsu6111_janice_default>;
551			};
552		};
553
554		/* I2C2 on GPIO10 and GPIO11 also called "SENSORS I2C" */
555		i2c@80128000 {
556			status = "okay";
557			pinctrl-names = "default", "sleep";
558			pinctrl-0 = <&i2c2_b_2_default>;
559			pinctrl-1 = <&i2c2_b_2_sleep>;
560
561			gyroscope@68 {
562				compatible = "invensense,mpu3050";
563				reg = <0x68>;
564				/* GPIO226 interrupt */
565				interrupt-parent = <&gpio7>;
566				interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
567				/* FIXME: no idea about this */
568				mount-matrix = "1", "0", "0",
569					       "0", "1", "0",
570					       "0", "0", "1";
571				vlogic-supply = <&ab8500_ldo_aux2_reg>; // 1.8V
572				vdd-supply = <&ab8500_ldo_aux1_reg>; // 3V
573				pinctrl-names = "default";
574				pinctrl-0 = <&mpu3050_janice_default>;
575
576				/*
577				 * The MPU-3050 acts as a hub for the
578				 * accelerometer.
579				 */
580				i2c-gate {
581					#address-cells = <1>;
582					#size-cells = <0>;
583
584					/* Bosch BMA222 accelerometer */
585					accelerometer@8 {
586						compatible = "bosch,bma222";
587						reg = <0x08>;
588						mount-matrix = "0", "1", "0",
589							       "-1", "0", "0",
590							       "0", "0", "-1";
591						vddio-supply = <&ab8500_ldo_aux2_reg>; // 1.8V
592						vdd-supply = <&ab8500_ldo_aux1_reg>; // 3V
593					};
594				};
595			};
596		};
597
598		/* I2C3 */
599		i2c@80110000 {
600			status = "okay";
601
602			pinctrl-names = "default", "sleep";
603			pinctrl-0 = <&i2c3_c_2_default>;
604			pinctrl-1 = <&i2c3_c_2_sleep>;
605
606			/* Atmel mXT224E touchscreen */
607			touchscreen@4a {
608				compatible = "atmel,maxtouch";
609				reg = <0x4a>;
610				/* GPIO218 (TSP_INT_1V8) */
611				interrupt-parent = <&gpio6>;
612				interrupts = <26 IRQ_TYPE_EDGE_FALLING>;
613				/* VDDA is "analog supply", 2.57-3.47 V */
614				vdda-supply = <&ldo_tsp_3v3_reg>;
615				/* VDD is "digital supply" 1.71-3.47V */
616				vdd-supply = <&ldo_tsp_1v8_reg>;
617				pinctrl-names = "default";
618				pinctrl-0 = <&tsp_default>;
619			};
620		};
621
622		mcde@a0350000 {
623			status = "okay";
624			pinctrl-names = "default";
625			pinctrl-0 = <&dpi_default_mode>;
626
627			port {
628				display_out: endpoint {
629					remote-endpoint = <&panel_in>;
630				};
631			};
632		};
633	};
634};
635
636&pinctrl {
637	/*
638	 * This extends the MC0_A_2 default config to include
639	 * the card detect GPIO217 line.
640	 */
641	sdi0 {
642		mc0_a_2_default {
643			default_cfg4 {
644				pins = "GPIO217_AH12"; /* card detect */
645				ste,config = <&gpio_in_pd>;
646			};
647		};
648	};
649	mcde {
650		dpi_default_mode: dpi_default {
651			default_mux1 {
652				/* Mux in all the data lines */
653				function = "lcd";
654				groups =
655					/* Data lines D0-D7 GPIO70..GPIO77 */
656					"lcd_d0_d7_a_1",
657					/* Data lines D8-D11 GPIO78..GPIO81 */
658					"lcd_d8_d11_a_1",
659					/* Data lines D12-D15 GPIO82..GPIO85 */
660					"lcd_d12_d15_a_1",
661					/* Data lines D16-D23 GPIO161..GPIO168 */
662					"lcd_d16_d23_b_1";
663			};
664			default_mux2 {
665				function = "lcda";
666				/* Clock line on GPIO150, DE, VSO, HSO on GPIO169..GPIO171 */
667				groups = "lcdaclk_b_1", "lcda_b_1";
668			};
669			/* Input, no pull-up is the default state for pins used for an alt function */
670			default_cfg1 {
671				pins = "GPIO150_C14", "GPIO169_D22", "GPIO170_C23", "GPIO171_D23";
672				ste,config = <&in_nopull>;
673			};
674		};
675	};
676	/* GPIO for panel reset control */
677	panel {
678		panel_default_mode: panel_default {
679			janice_cfg1 {
680				/* Reset line */
681				pins = "GPIO139_C9";
682				ste,config = <&gpio_out_lo>;
683			};
684		};
685	};
686	/* GPIO that enables the LDO regulator for the eMMC */
687	emmc-ldo {
688		emmc_ldo_en_default_mode: emmc_ldo_default {
689			/* LDO enable on GPIO6 */
690			janice_cfg1 {
691				pins = "GPIO6_AF6";
692				ste,config = <&gpio_out_hi>;
693			};
694		};
695	};
696	/* GPIO that enables the LDO regulator for the touchscreen */
697	tsp-ldo {
698		tsp_ldo_en_default_mode: tsp_ldo_default {
699			/* LDO enable on GPIO94 */
700			janice_cfg1 {
701				pins = "GPIO94_D7";
702				ste,config = <&gpio_out_hi>;
703			};
704		};
705	};
706	/* GPIO that enables the LDO regulator for the key LED */
707	key-led {
708		en_led_ldo_default_mode: en_led_ldo_default {
709			/* EN_LED_LDO on GPIO68 */
710			janice_cfg1 {
711				pins = "GPIO68_E1";
712				ste,config = <&gpio_out_hi>;
713			};
714		};
715	};
716	/* GPIO that enables the LDO regulator for the touchkeys */
717	touchkey-ldo {
718		tsp_ldo_on2_default_mode: tsp_ldo_on2_default {
719			/* TSP_LDO_ON2 on GPIO89 */
720			janice_cfg1 {
721				pins = "GPIO89_E6";
722				ste,config = <&gpio_out_lo>;
723			};
724		};
725	};
726	touchkey {
727		touchkey_default_mode: touchkey_default {
728			janice_cfg1 {
729				/* Interrupt */
730				pins = "GPIO198_AG25";
731				ste,config = <&gpio_in_nopull>;
732			};
733			janice_cfg2 {
734				/* Reset, actually completely unused (not routed) */
735				pins = "GPIO205_AG23";
736				ste,config = <&gpio_in_pd>;
737			};
738		};
739	};
740	/* GPIO that enabled the LDO regulator for the LCD display */
741	lcd-ldo {
742		lcd_pwr_en_default_mode: lcd_pwr_en_default {
743			/* LCD_PWR_EN on GPIO219 */
744			janice_cfg1 {
745				pins = "GPIO219_AG10";
746				ste,config = <&gpio_out_hi>;
747			};
748		};
749	};
750	/* GPIO that enables the WLAN internal LDO regulators */
751	wlan-ldo {
752		wlan_ldo_en_default: wlan_ldo_default {
753			/* GPIO215 named WLAN_RST_N */
754			janice_cfg1 {
755				pins = "GPIO215_AH13";
756				ste,config = <&gpio_out_lo>;
757			};
758		};
759	};
760	/* Flash and torch */
761	flash {
762		gpio_flash_default_mode: flash_default {
763			janice_cfg1 {
764				pins = "GPIO140_B11", "GPIO141_C12";
765				ste,config = <&gpio_out_lo>;
766			};
767		};
768	};
769	/* GPIO keys */
770	gpio-keys {
771		gpio_keys_default_mode: gpio_keys_default {
772			skomer_cfg1 {
773				pins = "GPIO67_G2", /* VOL UP */
774				       "GPIO91_B6", /* HOME */
775				       "GPIO92_D6"; /* VOL DOWN */
776				ste,config = <&gpio_in_pu>;
777			};
778		};
779	};
780	/* Interrupt line for the Atmel MXT228 touchscreen */
781	tsp {
782		tsp_default: tsp_default {
783			janice_cfg1 {
784				pins = "GPIO218_AH11";	/* TSP_INT_1V8 */
785				ste,config = <&gpio_in_nopull>;
786			};
787		};
788	};
789	/* Reset line for the Yamaha YAS529 magnetometer */
790	yas529 {
791		yas529_default: yas529_janice {
792			janice_cfg1 {
793				pins = "GPIO204_AF23";
794				ste,config = <&gpio_out_hi>;
795			};
796		};
797	};
798	/* Interrupt line for light/proximity sensor GP2AP002 */
799	gp2ap002 {
800		gp2ap002_janice_default: gp2ap002_janice {
801			janice_cfg1 {
802				pins = "GPIO146_D13";
803				ste,config = <&gpio_in_nopull>;
804			};
805		};
806	};
807	/* Interrupt line for Invensense MPU3050 gyroscope */
808	mpu3050 {
809		mpu3050_janice_default: mpu3050_janice {
810			janice_cfg1 {
811				/* GPIO226 used for IRQ */
812				pins = "GPIO226_AF8";
813				ste,config = <&gpio_in_nopull>;
814			};
815		};
816	};
817	/* GPIO-based I2C bus for magnetometer and NCP6914 */
818	i2c-gpio-0 {
819		i2c_gpio_0_default: i2c_gpio_0 {
820			janice_cfg1 {
821				pins = "GPIO143_D12", "GPIO144_B13";
822				ste,config = <&gpio_in_nopull>;
823			};
824		};
825	};
826	/* GPIO-based I2C bus for the Cypress touchkeys */
827	i2c-gpio-1 {
828		i2c_gpio_1_default: i2c_gpio_1 {
829			janice_cfg1 {
830				pins = "GPIO196_AG26", "GPIO197_AH24";
831				ste,config = <&gpio_in_nopull>;
832			};
833		};
834	};
835	/* GPIO-based I2C bus for the Immersion ISA1200 */
836	i2c-gpio-2 {
837		i2c_gpio_2_default: i2c_gpio_2 {
838			janice_cfg1 {
839				pins = "GPIO201_AF24", "GPIO202_AF25";
840				ste,config = <&gpio_in_nopull>;
841			};
842		};
843	};
844	/* GPIO-based I2C bus for the NFC */
845	i2c-gpio-3 {
846		i2c_gpio_3_default: i2c_gpio_3 {
847			janice_cfg1 {
848				pins = "GPIO151_D17", "GPIO152_D16";
849				ste,config = <&gpio_in_nopull>;
850			};
851		};
852	};
853	/* GPIO-based SPI bus for the display */
854	spi-gpio-0 {
855		spi_gpio_0_default: spi_gpio_0 {
856			janice_cfg1 {
857				pins = "GPIO220_AH10", "GPIO223_AH9", "GPIO224_AG9";
858				ste,config = <&gpio_out_hi>;
859			};
860			/* This pin is unused but belongs with this SPI block */
861			janice_cfg2 {
862				pins = "GPIO225_AG8";
863				ste,config = <&in_pd>;
864			};
865		};
866	};
867	wlan {
868		wlan_default_mode: wlan_default {
869			/* GPIO216 for WL_HOST_WAKE */
870			janice_cfg2 {
871				pins = "GPIO216_AG12";
872				ste,config = <&gpio_in_pd>;
873			};
874		};
875	};
876	bluetooth {
877		bluetooth_default_mode: bluetooth_default {
878			/* GPIO199 BT_WAKE and GPIO222 BT_VREG_ON */
879			janice_cfg1 {
880				pins = "GPIO199_AH23", "GPIO222_AJ9";
881				ste,config = <&gpio_out_lo>;
882			};
883			/* GPIO97 BT_HOST_WAKE */
884			janice_cfg2 {
885				pins = "GPIO97_D9";
886				ste,config = <&gpio_in_nopull>;
887			};
888			/* GPIO209 BT_RST_N */
889			janice_cfg3 {
890				pins = "GPIO209_AG15";
891				ste,config = <&gpio_out_hi>;
892			};
893		};
894	};
895	/* Interrupt line for TI TSU6111 Micro USB switch */
896	tsu6111 {
897		tsu6111_janice_default: tsu6111_janice {
898			janice_cfg1 {
899				/* GPIO95 used for IRQ */
900				pins = "GPIO95_E8";
901				ste,config = <&gpio_in_nopull>;
902			};
903		};
904	};
905	nfc {
906		pn547_janice_default: pn547_janice {
907			/* Interrupt line */
908			janice_cfg1 {
909				pins = "GPIO32_V2";
910				ste,config = <&gpio_in_nopull>;
911			};
912			/* Enable and firmware GPIOs */
913			janice_cfg2 {
914				pins = "GPIO31_V3", "GPIO88_C4";
915				ste,config = <&gpio_out_lo>;
916			};
917		};
918	};
919};
920