1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * Copyright (c) 2015, The Linux Foundation. All rights reserved.
4 */
5
6/dts-v1/;
7
8#include "msm8916-pm8916.dtsi"
9#include <dt-bindings/gpio/gpio.h>
10#include <dt-bindings/input/input.h>
11#include <dt-bindings/leds/common.h>
12#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
13#include <dt-bindings/pinctrl/qcom,pmic-mpp.h>
14#include <dt-bindings/sound/apq8016-lpass.h>
15
16/ {
17	model = "Qualcomm Technologies, Inc. APQ 8016 SBC";
18	compatible = "qcom,apq8016-sbc", "qcom,apq8016";
19
20	aliases {
21		serial0 = &blsp1_uart2;
22		serial1 = &blsp1_uart1;
23		usid0 = &pm8916_0;
24		i2c0 = &blsp_i2c2;
25		i2c1 = &blsp_i2c6;
26		i2c3 = &blsp_i2c4;
27		spi0 = &blsp_spi5;
28		spi1 = &blsp_spi3;
29	};
30
31	chosen {
32		stdout-path = "serial0";
33	};
34
35	camera_vdddo_1v8: camera-vdddo-1v8 {
36		compatible = "regulator-fixed";
37		regulator-name = "camera_vdddo";
38		regulator-min-microvolt = <1800000>;
39		regulator-max-microvolt = <1800000>;
40		regulator-always-on;
41	};
42
43	camera_vdda_2v8: camera-vdda-2v8 {
44		compatible = "regulator-fixed";
45		regulator-name = "camera_vdda";
46		regulator-min-microvolt = <2800000>;
47		regulator-max-microvolt = <2800000>;
48		regulator-always-on;
49	};
50
51	camera_vddd_1v5: camera-vddd-1v5 {
52		compatible = "regulator-fixed";
53		regulator-name = "camera_vddd";
54		regulator-min-microvolt = <1500000>;
55		regulator-max-microvolt = <1500000>;
56		regulator-always-on;
57	};
58
59	reserved-memory {
60		ramoops@bff00000 {
61			compatible = "ramoops";
62			reg = <0x0 0xbff00000 0x0 0x100000>;
63
64			record-size = <0x20000>;
65			console-size = <0x20000>;
66			ftrace-size = <0x20000>;
67		};
68	};
69
70	usb2513 {
71		compatible = "smsc,usb3503";
72		reset-gpios = <&pm8916_gpios 3 GPIO_ACTIVE_LOW>;
73		initial-mode = <1>;
74	};
75
76	usb_id: usb-id {
77		compatible = "linux,extcon-usb-gpio";
78		id-gpio = <&msmgpio 121 GPIO_ACTIVE_HIGH>;
79		pinctrl-names = "default";
80		pinctrl-0 = <&usb_id_default>;
81	};
82
83	hdmi-out {
84		compatible = "hdmi-connector";
85		type = "a";
86
87		port {
88			hdmi_con: endpoint {
89				remote-endpoint = <&adv7533_out>;
90			};
91		};
92	};
93
94	gpio-keys {
95		compatible = "gpio-keys";
96		autorepeat;
97
98		pinctrl-names = "default";
99		pinctrl-0 = <&msm_key_volp_n_default>;
100
101		button {
102			label = "Volume Up";
103			linux,code = <KEY_VOLUMEUP>;
104			gpios = <&msmgpio 107 GPIO_ACTIVE_LOW>;
105		};
106	};
107
108	leds {
109		pinctrl-names = "default";
110		pinctrl-0 = <&msmgpio_leds>,
111			    <&pm8916_gpios_leds>,
112			    <&pm8916_mpps_leds>;
113
114		compatible = "gpio-leds";
115
116		led@1 {
117			label = "apq8016-sbc:green:user1";
118			function = LED_FUNCTION_HEARTBEAT;
119			color = <LED_COLOR_ID_GREEN>;
120			gpios = <&msmgpio 21 GPIO_ACTIVE_HIGH>;
121			linux,default-trigger = "heartbeat";
122			default-state = "off";
123		};
124
125		led@2 {
126			label = "apq8016-sbc:green:user2";
127			function = LED_FUNCTION_DISK_ACTIVITY;
128			color = <LED_COLOR_ID_GREEN>;
129			gpios = <&msmgpio 120 GPIO_ACTIVE_HIGH>;
130			linux,default-trigger = "mmc0";
131			default-state = "off";
132		};
133
134		led@3 {
135			label = "apq8016-sbc:green:user3";
136			function = LED_FUNCTION_DISK_ACTIVITY;
137			color = <LED_COLOR_ID_GREEN>;
138			gpios = <&pm8916_gpios 1 GPIO_ACTIVE_HIGH>;
139			linux,default-trigger = "mmc1";
140			default-state = "off";
141		};
142
143		led@4 {
144			label = "apq8016-sbc:green:user4";
145			color = <LED_COLOR_ID_GREEN>;
146			gpios = <&pm8916_gpios 2 GPIO_ACTIVE_HIGH>;
147			linux,default-trigger = "none";
148			panic-indicator;
149			default-state = "off";
150		};
151
152		led@5 {
153			label = "apq8016-sbc:yellow:wlan";
154			function = LED_FUNCTION_WLAN;
155			color = <LED_COLOR_ID_YELLOW>;
156			gpios = <&pm8916_mpps 2 GPIO_ACTIVE_HIGH>;
157			linux,default-trigger = "phy0tx";
158			default-state = "off";
159		};
160
161		led@6 {
162			label = "apq8016-sbc:blue:bt";
163			function = LED_FUNCTION_BLUETOOTH;
164			color = <LED_COLOR_ID_BLUE>;
165			gpios = <&pm8916_mpps 3 GPIO_ACTIVE_HIGH>;
166			linux,default-trigger = "bluetooth-power";
167			default-state = "off";
168		};
169	};
170};
171
172&blsp_dma {
173	status = "okay";
174};
175
176&blsp_i2c2 {
177	/* On Low speed expansion */
178	status = "okay";
179	label = "LS-I2C0";
180};
181
182&blsp_i2c4 {
183	/* On High speed expansion */
184	status = "okay";
185	label = "HS-I2C2";
186
187	adv_bridge: bridge@39 {
188		status = "okay";
189
190		compatible = "adi,adv7533";
191		reg = <0x39>;
192
193		interrupt-parent = <&msmgpio>;
194		interrupts = <31 IRQ_TYPE_EDGE_FALLING>;
195
196		adi,dsi-lanes = <4>;
197		clocks = <&rpmcc RPM_SMD_BB_CLK2>;
198		clock-names = "cec";
199
200		pd-gpios = <&msmgpio 32 GPIO_ACTIVE_HIGH>;
201
202		avdd-supply = <&pm8916_l6>;
203		v1p2-supply = <&pm8916_l6>;
204		v3p3-supply = <&pm8916_l17>;
205
206		pinctrl-names = "default","sleep";
207		pinctrl-0 = <&adv7533_int_active &adv7533_switch_active>;
208		pinctrl-1 = <&adv7533_int_suspend &adv7533_switch_suspend>;
209		#sound-dai-cells = <1>;
210
211		ports {
212			#address-cells = <1>;
213			#size-cells = <0>;
214
215			port@0 {
216				reg = <0>;
217				adv7533_in: endpoint {
218					remote-endpoint = <&dsi0_out>;
219				};
220			};
221
222			port@1 {
223				reg = <1>;
224				adv7533_out: endpoint {
225					remote-endpoint = <&hdmi_con>;
226				};
227			};
228		};
229	};
230};
231
232&blsp_i2c6 {
233	/* On Low speed expansion */
234	status = "okay";
235	label = "LS-I2C1";
236};
237
238&blsp_spi3 {
239	/* On High speed expansion */
240	status = "okay";
241	label = "HS-SPI1";
242};
243
244&blsp_spi5 {
245	/* On Low speed expansion */
246	status = "okay";
247	label = "LS-SPI0";
248};
249
250&blsp1_uart1 {
251	status = "okay";
252	label = "LS-UART0";
253};
254
255&blsp1_uart2 {
256	status = "okay";
257	label = "LS-UART1";
258};
259
260&camss {
261	status = "okay";
262	ports {
263		port@0 {
264			reg = <0>;
265			csiphy0_ep: endpoint {
266				data-lanes = <0 2>;
267				remote-endpoint = <&ov5640_ep>;
268				status = "okay";
269			};
270		};
271	};
272};
273
274&cci {
275	status = "okay";
276};
277
278&cci_i2c0 {
279	camera_rear@3b {
280		compatible = "ovti,ov5640";
281		reg = <0x3b>;
282
283		enable-gpios = <&msmgpio 34 GPIO_ACTIVE_HIGH>;
284		reset-gpios = <&msmgpio 35 GPIO_ACTIVE_LOW>;
285		pinctrl-names = "default";
286		pinctrl-0 = <&camera_rear_default>;
287
288		clocks = <&gcc GCC_CAMSS_MCLK0_CLK>;
289		clock-names = "xclk";
290		clock-frequency = <23880000>;
291
292		vdddo-supply = <&camera_vdddo_1v8>;
293		vdda-supply = <&camera_vdda_2v8>;
294		vddd-supply = <&camera_vddd_1v5>;
295
296		/* No camera mezzanine by default */
297		status = "disabled";
298
299		port {
300			ov5640_ep: endpoint {
301				data-lanes = <0 2>;
302				remote-endpoint = <&csiphy0_ep>;
303			};
304		};
305	};
306};
307
308&dsi0_out {
309	data-lanes = <0 1 2 3>;
310	remote-endpoint = <&adv7533_in>;
311};
312
313&lpass {
314	status = "okay";
315};
316
317&mdss {
318	status = "okay";
319};
320
321&mpss {
322	status = "okay";
323
324	firmware-name = "qcom/apq8016/mba.mbn", "qcom/apq8016/modem.mbn";
325};
326
327&pm8916_resin {
328	status = "okay";
329	linux,code = <KEY_VOLUMEDOWN>;
330};
331
332&pronto {
333	status = "okay";
334
335	firmware-name = "qcom/apq8016/wcnss.mbn";
336};
337
338&sdhc_1 {
339	status = "okay";
340
341	pinctrl-names = "default", "sleep";
342	pinctrl-0 = <&sdc1_clk_on &sdc1_cmd_on &sdc1_data_on>;
343	pinctrl-1 = <&sdc1_clk_off &sdc1_cmd_off &sdc1_data_off>;
344};
345
346&sdhc_2 {
347	status = "okay";
348
349	pinctrl-names = "default", "sleep";
350	pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on &sdc2_cd_on>;
351	pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off &sdc2_cd_off>;
352
353	cd-gpios = <&msmgpio 38 GPIO_ACTIVE_LOW>;
354};
355
356&sound {
357	status = "okay";
358
359	pinctrl-0 = <&cdc_pdm_lines_act &ext_sec_tlmm_lines_act &ext_mclk_tlmm_lines_act>;
360	pinctrl-1 = <&cdc_pdm_lines_sus &ext_sec_tlmm_lines_sus &ext_mclk_tlmm_lines_sus>;
361	pinctrl-names = "default", "sleep";
362	model = "DB410c";
363	audio-routing =
364		"AMIC2", "MIC BIAS Internal2",
365		"AMIC3", "MIC BIAS External1";
366
367	quaternary-dai-link {
368		link-name = "ADV7533";
369		cpu {
370			sound-dai = <&lpass MI2S_QUATERNARY>;
371		};
372		codec {
373			sound-dai = <&adv_bridge 0>;
374		};
375	};
376
377	primary-dai-link {
378		link-name = "WCD";
379		cpu {
380			sound-dai = <&lpass MI2S_PRIMARY>;
381		};
382		codec {
383			sound-dai = <&lpass_codec 0>, <&wcd_codec 0>;
384		};
385	};
386
387	tertiary-dai-link {
388		link-name = "WCD-Capture";
389		cpu {
390			sound-dai = <&lpass MI2S_TERTIARY>;
391		};
392		codec {
393			sound-dai = <&lpass_codec 1>, <&wcd_codec 1>;
394		};
395	};
396};
397
398&usb {
399	status = "okay";
400	extcon = <&usb_id>, <&usb_id>;
401
402	pinctrl-names = "default", "device";
403	pinctrl-0 = <&usb_sw_sel_pm &usb_hub_reset_pm>;
404	pinctrl-1 = <&usb_sw_sel_pm_device &usb_hub_reset_pm_device>;
405};
406
407&usb_hs_phy {
408	extcon = <&usb_id>;
409};
410
411&wcd_codec {
412	clocks = <&gcc GCC_CODEC_DIGCODEC_CLK>;
413	clock-names = "mclk";
414	qcom,mbhc-vthreshold-low = <75 150 237 450 500>;
415	qcom,mbhc-vthreshold-high = <75 150 237 450 500>;
416};
417
418&wcnss_ctrl {
419	firmware-name = "qcom/apq8016/WCNSS_qcom_wlan_nv_sbc.bin";
420};
421
422/* Enable CoreSight */
423&cti0 { status = "okay"; };
424&cti1 { status = "okay"; };
425&cti12 { status = "okay"; };
426&cti13 { status = "okay"; };
427&cti14 { status = "okay"; };
428&cti15 { status = "okay"; };
429&debug0 { status = "okay"; };
430&debug1 { status = "okay"; };
431&debug2 { status = "okay"; };
432&debug3 { status = "okay"; };
433&etf { status = "okay"; };
434&etm0 { status = "okay"; };
435&etm1 { status = "okay"; };
436&etm2 { status = "okay"; };
437&etm3 { status = "okay"; };
438&etr { status = "okay"; };
439&funnel0 { status = "okay"; };
440&funnel1 { status = "okay"; };
441&replicator { status = "okay"; };
442&stm { status = "okay"; };
443&tpiu { status = "okay"; };
444
445&smd_rpm_regulators {
446	vdd_l1_l2_l3-supply = <&pm8916_s3>;
447	vdd_l4_l5_l6-supply = <&pm8916_s4>;
448	vdd_l7-supply = <&pm8916_s4>;
449
450	s3 {
451		regulator-min-microvolt = <375000>;
452		regulator-max-microvolt = <1562000>;
453	};
454
455	s4 {
456		regulator-min-microvolt = <1800000>;
457		regulator-max-microvolt = <1800000>;
458
459		regulator-always-on;
460		regulator-boot-on;
461	};
462
463	l1 {
464		regulator-min-microvolt = <375000>;
465		regulator-max-microvolt = <1525000>;
466	};
467
468	l2 {
469		regulator-min-microvolt = <1200000>;
470		regulator-max-microvolt = <1200000>;
471	};
472
473	l4 {
474		regulator-min-microvolt = <1750000>;
475		regulator-max-microvolt = <3337000>;
476	};
477
478	l5 {
479		regulator-min-microvolt = <1750000>;
480		regulator-max-microvolt = <3337000>;
481	};
482
483	l6 {
484		regulator-min-microvolt = <1800000>;
485		regulator-max-microvolt = <1800000>;
486	};
487
488	l7 {
489		regulator-min-microvolt = <1750000>;
490		regulator-max-microvolt = <3337000>;
491	};
492
493	l8 {
494		regulator-min-microvolt = <1750000>;
495		regulator-max-microvolt = <3337000>;
496	};
497
498	l9 {
499		regulator-min-microvolt = <1750000>;
500		regulator-max-microvolt = <3337000>;
501	};
502
503	l10 {
504		regulator-min-microvolt = <1750000>;
505		regulator-max-microvolt = <3337000>;
506	};
507
508	l11 {
509		regulator-min-microvolt = <1750000>;
510		regulator-max-microvolt = <3337000>;
511		regulator-allow-set-load;
512		regulator-system-load = <200000>;
513	};
514
515	l12 {
516		regulator-min-microvolt = <1750000>;
517		regulator-max-microvolt = <3337000>;
518	};
519
520	l13 {
521		regulator-min-microvolt = <1750000>;
522		regulator-max-microvolt = <3337000>;
523	};
524
525	l14 {
526		regulator-min-microvolt = <1750000>;
527		regulator-max-microvolt = <3337000>;
528	};
529
530	/**
531	 * 1.8v required on LS expansion
532	 * for mezzanine boards
533	 */
534	l15 {
535		regulator-min-microvolt = <1750000>;
536		regulator-max-microvolt = <3337000>;
537		regulator-always-on;
538	};
539
540	l16 {
541		regulator-min-microvolt = <1750000>;
542		regulator-max-microvolt = <3337000>;
543	};
544
545	l17 {
546		regulator-min-microvolt = <3300000>;
547		regulator-max-microvolt = <3300000>;
548	};
549
550	l18 {
551		regulator-min-microvolt = <1750000>;
552		regulator-max-microvolt = <3337000>;
553	};
554};
555
556/*
557 * 2mA drive strength is not enough when connecting multiple
558 * I2C devices with different pull up resistors.
559 */
560&i2c2_default {
561	drive-strength = <16>;
562};
563
564&i2c4_default {
565	drive-strength = <16>;
566};
567
568&i2c6_default {
569	drive-strength = <16>;
570};
571
572/*
573 * GPIO name legend: proper name = the GPIO line is used as GPIO
574 *         NC = not connected (pin out but not routed from the chip to
575 *              anything the board)
576 *         "[PER]" = pin is muxed for [peripheral] (not GPIO)
577 *         LSEC = Low Speed External Connector
578 *         HSEC = High Speed External Connector
579 *
580 * Line names are taken from the schematic "DragonBoard410c"
581 * dated monday, august 31, 2015. Page 5 in particular.
582 *
583 * For the lines routed to the external connectors the
584 * lines are named after the 96Boards CE Specification 1.0,
585 * Appendix "Expansion Connector Signal Description".
586 *
587 * When the 96Board naming of a line and the schematic name of
588 * the same line are in conflict, the 96Board specification
589 * takes precedence, which means that the external UART on the
590 * LSEC is named UART0 while the schematic and SoC names this
591 * UART3. This is only for the informational lines i.e. "[FOO]",
592 * the GPIO named lines "GPIO-A" thru "GPIO-L" are the only
593 * ones actually used for GPIO.
594 */
595
596&msmgpio {
597	gpio-line-names =
598		"[UART0_TX]", /* GPIO_0, LSEC pin 5 */
599		"[UART0_RX]", /* GPIO_1, LSEC pin 7 */
600		"[UART0_CTS_N]", /* GPIO_2, LSEC pin 3 */
601		"[UART0_RTS_N]", /* GPIO_3, LSEC pin 9 */
602		"[UART1_TX]", /* GPIO_4, LSEC pin 11 */
603		"[UART1_RX]", /* GPIO_5, LSEC pin 13 */
604		"[I2C0_SDA]", /* GPIO_8, LSEC pin 17 */
605		"[I2C0_SCL]", /* GPIO_7, LSEC pin 15 */
606		"[SPI1_DOUT]", /* SPI1_MOSI, HSEC pin 1 */
607		"[SPI1_DIN]", /* SPI1_MISO, HSEC pin 11 */
608		"[SPI1_CS]", /* SPI1_CS_N, HSEC pin 7 */
609		"[SPI1_SCLK]", /* SPI1_CLK, HSEC pin 9 */
610		"GPIO-B", /* LS_EXP_GPIO_B, LSEC pin 24 */
611		"GPIO-C", /* LS_EXP_GPIO_C, LSEC pin 25 */
612		"[I2C3_SDA]", /* HSEC pin 38 */
613		"[I2C3_SCL]", /* HSEC pin 36 */
614		"[SPI0_MOSI]", /* LSEC pin 14 */
615		"[SPI0_MISO]", /* LSEC pin 10 */
616		"[SPI0_CS_N]", /* LSEC pin 12 */
617		"[SPI0_CLK]", /* LSEC pin 8 */
618		"HDMI_HPD_N", /* GPIO 20 */
619		"USR_LED_1_CTRL",
620		"[I2C1_SDA]", /* GPIO_22, LSEC pin 21 */
621		"[I2C1_SCL]", /* GPIO_23, LSEC pin 19 */
622		"GPIO-G", /* LS_EXP_GPIO_G, LSEC pin 29 */
623		"GPIO-H", /* LS_EXP_GPIO_H, LSEC pin 30 */
624		"[CSI0_MCLK]", /* HSEC pin 15 */
625		"[CSI1_MCLK]", /* HSEC pin 17 */
626		"GPIO-K", /* LS_EXP_GPIO_K, LSEC pin 33 */
627		"[I2C2_SDA]", /* HSEC pin 34 */
628		"[I2C2_SCL]", /* HSEC pin 32 */
629		"DSI2HDMI_INT_N",
630		"DSI_SW_SEL_APQ",
631		"GPIO-L", /* LS_EXP_GPIO_L, LSEC pin 34 */
632		"GPIO-J", /* LS_EXP_GPIO_J, LSEC pin 32 */
633		"GPIO-I", /* LS_EXP_GPIO_I, LSEC pin 31 */
634		"GPIO-A", /* LS_EXP_GPIO_A, LSEC pin 23 */
635		"FORCED_USB_BOOT",
636		"SD_CARD_DET_N",
637		"[WCSS_BT_SSBI]",
638		"[WCSS_WLAN_DATA_2]", /* GPIO 40 */
639		"[WCSS_WLAN_DATA_1]",
640		"[WCSS_WLAN_DATA_0]",
641		"[WCSS_WLAN_SET]",
642		"[WCSS_WLAN_CLK]",
643		"[WCSS_FM_SSBI]",
644		"[WCSS_FM_SDI]",
645		"[WCSS_BT_DAT_CTL]",
646		"[WCSS_BT_DAT_STB]",
647		"NC",
648		"NC", /* GPIO 50 */
649		"NC",
650		"NC",
651		"NC",
652		"NC",
653		"NC",
654		"NC",
655		"NC",
656		"NC",
657		"NC",
658		"NC", /* GPIO 60 */
659		"NC",
660		"NC",
661		"[CDC_PDM0_CLK]",
662		"[CDC_PDM0_SYNC]",
663		"[CDC_PDM0_TX0]",
664		"[CDC_PDM0_RX0]",
665		"[CDC_PDM0_RX1]",
666		"[CDC_PDM0_RX2]",
667		"GPIO-D", /* LS_EXP_GPIO_D, LSEC pin 26 */
668		"NC", /* GPIO 70 */
669		"NC",
670		"NC",
671		"NC",
672		"NC", /* GPIO 74 */
673		"NC",
674		"NC",
675		"NC",
676		"NC",
677		"NC",
678		"BOOT_CONFIG_0", /* GPIO 80 */
679		"BOOT_CONFIG_1",
680		"BOOT_CONFIG_2",
681		"BOOT_CONFIG_3",
682		"NC",
683		"NC",
684		"BOOT_CONFIG_5",
685		"NC",
686		"NC",
687		"NC",
688		"NC", /* GPIO 90 */
689		"NC",
690		"NC",
691		"NC",
692		"NC",
693		"NC",
694		"NC",
695		"NC",
696		"NC",
697		"NC",
698		"NC", /* GPIO 100 */
699		"NC",
700		"NC",
701		"NC",
702		"SSBI_GPS",
703		"NC",
704		"NC",
705		"KEY_VOLP_N",
706		"NC",
707		"NC",
708		"[LS_EXP_MI2S_WS]", /* GPIO 110 */
709		"NC",
710		"NC",
711		"[LS_EXP_MI2S_SCK]",
712		"[LS_EXP_MI2S_DATA0]",
713		"GPIO-E", /* LS_EXP_GPIO_E, LSEC pin 27 */
714		"NC",
715		"[DSI2HDMI_MI2S_WS]",
716		"[DSI2HDMI_MI2S_SCK]",
717		"[DSI2HDMI_MI2S_DATA0]",
718		"USR_LED_2_CTRL", /* GPIO 120 */
719		"SB_HS_ID";
720
721	msmgpio_leds: msmgpio-leds-state {
722		pins = "gpio21", "gpio120";
723		function = "gpio";
724
725		output-low;
726	};
727
728	usb_id_default: usb-id-default-state {
729		pins = "gpio121";
730		function = "gpio";
731
732		drive-strength = <8>;
733		input-enable;
734		bias-pull-up;
735	};
736
737	adv7533_int_active: adv533-int-active-state {
738		pins = "gpio31";
739		function = "gpio";
740
741		drive-strength = <16>;
742		bias-disable;
743	};
744
745	adv7533_int_suspend: adv7533-int-suspend-state {
746		pins = "gpio31";
747		function = "gpio";
748
749		drive-strength = <2>;
750		bias-disable;
751	};
752
753	adv7533_switch_active: adv7533-switch-active-state {
754		pins = "gpio32";
755		function = "gpio";
756
757		drive-strength = <16>;
758		bias-disable;
759	};
760
761	adv7533_switch_suspend: adv7533-switch-suspend-state {
762		pins = "gpio32";
763		function = "gpio";
764
765		drive-strength = <2>;
766		bias-disable;
767	};
768
769	msm_key_volp_n_default: msm-key-volp-n-default-state {
770		pins = "gpio107";
771		function = "gpio";
772
773		drive-strength = <8>;
774		input-enable;
775		bias-pull-up;
776	};
777};
778
779&pm8916_gpios {
780	gpio-line-names =
781		"USR_LED_3_CTRL",
782		"USR_LED_4_CTRL",
783		"USB_HUB_RESET_N_PM",
784		"USB_SW_SEL_PM";
785
786	usb_hub_reset_pm: usb-hub-reset-pm-state {
787		pins = "gpio3";
788		function = PMIC_GPIO_FUNC_NORMAL;
789
790		input-disable;
791		output-high;
792	};
793
794	usb_hub_reset_pm_device: usb-hub-reset-pm-device-state {
795		pins = "gpio3";
796		function = PMIC_GPIO_FUNC_NORMAL;
797
798		output-low;
799	};
800
801	usb_sw_sel_pm: usb-sw-sel-pm-state {
802		pins = "gpio4";
803		function = PMIC_GPIO_FUNC_NORMAL;
804
805		power-source = <PM8916_GPIO_VPH>;
806		input-disable;
807		output-high;
808	};
809
810	usb_sw_sel_pm_device: usb-sw-sel-pm-device-state {
811		pins = "gpio4";
812		function = PMIC_GPIO_FUNC_NORMAL;
813
814		power-source = <PM8916_GPIO_VPH>;
815		input-disable;
816		output-low;
817	};
818
819	pm8916_gpios_leds: pm8916-gpios-leds-state {
820		pins = "gpio1", "gpio2";
821		function = PMIC_GPIO_FUNC_NORMAL;
822
823		output-low;
824	};
825};
826
827&pm8916_mpps {
828	gpio-line-names =
829		"VDD_PX_BIAS",
830		"WLAN_LED_CTRL",
831		"BT_LED_CTRL",
832		"GPIO-F"; /* LS_EXP_GPIO_F, LSEC pin 28 */
833
834	pinctrl-names = "default";
835	pinctrl-0 = <&ls_exp_gpio_f>;
836
837	ls_exp_gpio_f: pm8916-mpp4-state {
838		pins = "mpp4";
839		function = "digital";
840
841		output-low;
842		power-source = <PM8916_MPP_L5>;	/* 1.8V */
843	};
844
845	pm8916_mpps_leds: pm8916-mpps-state {
846		pins = "mpp2", "mpp3";
847		function = "digital";
848
849		output-low;
850	};
851};
852