1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * Copyright (c) 2014-2016, The Linux Foundation. All rights reserved.
4 */
5
6/dts-v1/;
7
8#include "msm8996.dtsi"
9#include "pm8994.dtsi"
10#include "pmi8994.dtsi"
11#include <dt-bindings/input/input.h>
12#include <dt-bindings/gpio/gpio.h>
13#include <dt-bindings/leds/common.h>
14#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
15#include <dt-bindings/sound/qcom,q6afe.h>
16#include <dt-bindings/sound/qcom,q6asm.h>
17
18/*
19 * GPIO name legend: proper name = the GPIO line is used as GPIO
20 *         NC      = not connected (pin out but not routed from the chip to
21 *                   anything the board)
22 *         "[PER]" = pin is muxed for [peripheral] (not GPIO)
23 *         LSEC    = Low Speed External Connector
24 *         P HSEC  = Primary High Speed External Connector
25 *         S HSEC  = Secondary High Speed External Connector
26 *         J14     = Camera Connector
27 *         TP      = Test Points
28 *
29 * Line names are taken from the schematic "DragonBoard 820c",
30 * drawing no: LM25-P2751-1
31 *
32 * For the lines routed to the external connectors the
33 * lines are named after the 96Boards CE Specification 1.0,
34 * Appendix "Expansion Connector Signal Description".
35 *
36 * When the 96Board naming of a line and the schematic name of
37 * the same line are in conflict, the 96Board specification
38 * takes precedence, which means that the external UART on the
39 * LSEC is named UART0 while the schematic and SoC names this
40 * UART3. This is only for the informational lines i.e. "[FOO]",
41 * the GPIO named lines "GPIO-A" thru "GPIO-L" are the only
42 * ones actually used for GPIO.
43 */
44
45/ {
46	model = "Qualcomm Technologies, Inc. DB820c";
47	compatible = "arrow,apq8096-db820c", "qcom,apq8096-sbc", "qcom,apq8096";
48
49	aliases {
50		serial0 = &blsp2_uart2;
51		serial1 = &blsp2_uart3;
52		serial2 = &blsp1_uart2;
53		i2c0 = &blsp1_i2c3;
54		i2c1 = &blsp2_i2c1;
55		i2c2 = &blsp2_i2c1;
56		spi0 = &blsp1_spi1;
57		spi1 = &blsp2_spi6;
58	};
59
60	chosen {
61		stdout-path = "serial0:115200n8";
62	};
63
64	clocks {
65		compatible = "simple-bus";
66		divclk4: divclk4 {
67			compatible = "fixed-clock";
68			#clock-cells = <0>;
69			clock-frequency = <32768>;
70			clock-output-names = "divclk4";
71
72			pinctrl-names = "default";
73			pinctrl-0 = <&divclk4_pin_a>;
74		};
75
76		div1_mclk: divclk1 {
77			compatible = "gpio-gate-clock";
78			pinctrl-0 = <&audio_mclk>;
79			pinctrl-names = "default";
80			clocks = <&rpmcc RPM_SMD_DIV_CLK1>;
81			#clock-cells = <0>;
82			enable-gpios = <&pm8994_gpios 15 0>;
83		};
84	};
85
86	gpio-keys {
87		compatible = "gpio-keys";
88		autorepeat;
89
90		pinctrl-names = "default";
91		pinctrl-0 = <&volume_up_gpio>;
92
93		button {
94			label = "Volume Up";
95			linux,code = <KEY_VOLUMEUP>;
96			gpios = <&pm8994_gpios 2 GPIO_ACTIVE_LOW>;
97		};
98	};
99
100	usb2_id: usb2-id {
101		compatible = "linux,extcon-usb-gpio";
102		id-gpio = <&pmi8994_gpios 6 GPIO_ACTIVE_HIGH>;
103		pinctrl-names = "default";
104		pinctrl-0 = <&usb2_vbus_det_gpio>;
105	};
106
107	usb3_id: usb3-id {
108		compatible = "linux,extcon-usb-gpio";
109		id-gpio = <&pm8994_gpios 22 GPIO_ACTIVE_HIGH>;
110		pinctrl-names = "default";
111		pinctrl-0 = <&usb3_vbus_det_gpio>;
112	};
113
114	vph_pwr: vph-pwr-regulator {
115		compatible = "regulator-fixed";
116		regulator-name = "vph_pwr";
117		regulator-always-on;
118		regulator-boot-on;
119
120		regulator-min-microvolt = <3700000>;
121		regulator-max-microvolt = <3700000>;
122	};
123
124	wlan_en: wlan-en-1-8v {
125		pinctrl-names = "default";
126		pinctrl-0 = <&wlan_en_gpios>;
127		compatible = "regulator-fixed";
128		regulator-name = "wlan-en-regulator";
129		regulator-min-microvolt = <1800000>;
130		regulator-max-microvolt = <1800000>;
131
132		gpio = <&pm8994_gpios 8 0>;
133
134		/* WLAN card specific delay */
135		startup-delay-us = <70000>;
136		enable-active-high;
137	};
138};
139
140&blsp1_i2c3 {
141	/* On Low speed expansion */
142	label = "LS-I2C0";
143	status = "okay";
144};
145
146&blsp1_spi1 {
147	/* On Low speed expansion */
148	label = "LS-SPI0";
149	status = "okay";
150};
151
152&blsp1_uart2 {
153	label = "BT-UART";
154	status = "okay";
155
156	bluetooth {
157		compatible = "qcom,qca6174-bt";
158
159		/* bt_disable_n gpio */
160		enable-gpios = <&pm8994_gpios 19 GPIO_ACTIVE_HIGH>;
161
162		clocks = <&divclk4>;
163	};
164};
165
166&adsp_pil {
167	status = "okay";
168	firmware-name = "qcom/apq8096/adsp.mbn";
169};
170
171&blsp2_i2c1 {
172	/* On High speed expansion */
173	label = "HS-I2C2";
174	status = "okay";
175};
176
177&blsp2_i2c1 {
178	/* On Low speed expansion */
179	label = "LS-I2C1";
180	status = "okay";
181};
182
183&blsp2_spi6 {
184	/* On High speed expansion */
185	label = "HS-SPI1";
186	status = "okay";
187};
188
189&blsp2_uart2 {
190	label = "LS-UART1";
191	status = "okay";
192	pinctrl-names = "default", "sleep";
193	pinctrl-0 = <&blsp2_uart2_2pins_default>;
194	pinctrl-1 = <&blsp2_uart2_2pins_sleep>;
195};
196
197&blsp2_uart3 {
198	label = "LS-UART0";
199	status = "disabled";
200	pinctrl-names = "default", "sleep";
201	pinctrl-0 = <&blsp2_uart3_4pins_default>;
202	pinctrl-1 = <&blsp2_uart3_4pins_sleep>;
203};
204
205&camss {
206	vdda-supply = <&vreg_l2a_1p25>;
207};
208
209&gpu {
210	status = "okay";
211};
212
213&hdmi {
214	status = "okay";
215
216	pinctrl-names = "default", "sleep";
217	pinctrl-0 = <&hdmi_hpd_active &hdmi_ddc_active>;
218	pinctrl-1 = <&hdmi_hpd_suspend &hdmi_ddc_suspend>;
219
220	core-vdda-supply = <&vreg_l12a_1p8>;
221	core-vcc-supply = <&vreg_s4a_1p8>;
222};
223
224&hdmi_phy {
225	status = "okay";
226
227	vddio-supply = <&vreg_l12a_1p8>;
228	vcca-supply = <&vreg_l28a_0p925>;
229	#phy-cells = <0>;
230};
231
232&hsusb_phy1 {
233	status = "okay";
234
235	vdd-supply = <&vreg_l28a_0p925>;
236	vdda-pll-supply = <&vreg_l12a_1p8>;
237	vdda-phy-dpdm-supply = <&vreg_l24a_3p075>;
238};
239
240&hsusb_phy2 {
241	status = "okay";
242
243	vdd-supply = <&vreg_l28a_0p925>;
244	vdda-pll-supply = <&vreg_l12a_1p8>;
245	vdda-phy-dpdm-supply = <&vreg_l24a_3p075>;
246};
247
248&mdp {
249	status = "okay";
250};
251
252&mdss {
253	status = "okay";
254};
255
256&mmcc {
257	vdd-gfx-supply = <&vdd_gfx>;
258};
259
260&mss_pil {
261	status = "okay";
262	pll-supply = <&vreg_l12a_1p8>;
263	firmware-name = "qcom/apq8096/mba.mbn", "qcom/apq8096/modem.mbn";
264};
265
266&pm8994_resin {
267	status = "okay";
268	linux,code = <KEY_VOLUMEDOWN>;
269};
270
271&tlmm {
272	gpio-line-names =
273		"[SPI0_DOUT]", /* GPIO_0, BLSP1_SPI_MOSI, LSEC pin 14 */
274		"[SPI0_DIN]", /* GPIO_1, BLSP1_SPI_MISO, LSEC pin 10 */
275		"[SPI0_CS]", /* GPIO_2, BLSP1_SPI_CS_N, LSEC pin 12 */
276		"[SPI0_SCLK]", /* GPIO_3, BLSP1_SPI_CLK, LSEC pin 8 */
277		"[UART1_TxD]", /* GPIO_4, BLSP8_UART_TX, LSEC pin 11 */
278		"[UART1_RxD]", /* GPIO_5, BLSP8_UART_RX, LSEC pin 13 */
279		"[I2C1_SDA]", /* GPIO_6, BLSP8_I2C_SDA, LSEC pin 21 */
280		"[I2C1_SCL]", /* GPIO_7, BLSP8_I2C_SCL, LSEC pin 19 */
281		"GPIO-H", /* GPIO_8, LCD0_RESET_N, LSEC pin 30 */
282		"TP93", /* GPIO_9 */
283		"GPIO-G", /* GPIO_10, MDP_VSYNC_P, LSEC pin 29 */
284		"[MDP_VSYNC_S]", /* GPIO_11, S HSEC pin 55 */
285		"NC", /* GPIO_12 */
286		"[CSI0_MCLK]", /* GPIO_13, CAM_MCLK0, P HSEC pin 15 */
287		"[CAM_MCLK1]", /* GPIO_14, J14 pin 11 */
288		"[CSI1_MCLK]", /* GPIO_15, CAM_MCLK2, P HSEC pin 17 */
289		"TP99", /* GPIO_16 */
290		"[I2C2_SDA]", /* GPIO_17, CCI_I2C_SDA0, P HSEC pin 34 */
291		"[I2C2_SCL]", /* GPIO_18, CCI_I2C_SCL0, P HSEC pin 32 */
292		"[CCI_I2C_SDA1]", /* GPIO_19, S HSEC pin 38 */
293		"[CCI_I2C_SCL1]", /* GPIO_20, S HSEC pin 36 */
294		"FLASH_STROBE_EN", /* GPIO_21, S HSEC pin 5 */
295		"FLASH_STROBE_TRIG", /* GPIO_22, S HSEC pin 1 */
296		"GPIO-K", /* GPIO_23, CAM2_RST_N, LSEC pin 33 */
297		"GPIO-D", /* GPIO_24, LSEC pin 26 */
298		"GPIO-I", /* GPIO_25, CAM0_RST_N, LSEC pin 31 */
299		"GPIO-J", /* GPIO_26, CAM0_STANDBY_N, LSEC pin 32 */
300		"BLSP6_I2C_SDA", /* GPIO_27 */
301		"BLSP6_I2C_SCL", /* GPIO_28 */
302		"GPIO-B", /* GPIO_29, TS0_RESET_N, LSEC pin 24 */
303		"GPIO30", /* GPIO_30, S HSEC pin 4 */
304		"HDMI_CEC", /* GPIO_31 */
305		"HDMI_DDC_CLOCK", /* GPIO_32 */
306		"HDMI_DDC_DATA", /* GPIO_33 */
307		"HDMI_HOT_PLUG_DETECT", /* GPIO_34 */
308		"PCIE0_RST_N", /* GPIO_35 */
309		"PCIE0_CLKREQ_N", /* GPIO_36 */
310		"PCIE0_WAKE", /* GPIO_37 */
311		"SD_CARD_DET_N", /* GPIO_38 */
312		"TSIF1_SYNC", /* GPIO_39, S HSEC pin 48 */
313		"W_DISABLE_N", /* GPIO_40 */
314		"[BLSP9_UART_TX]", /* GPIO_41 */
315		"[BLSP9_UART_RX]", /* GPIO_42 */
316		"[BLSP2_UART_CTS_N]", /* GPIO_43 */
317		"[BLSP2_UART_RFR_N]", /* GPIO_44 */
318		"[BLSP3_UART_TX]", /* GPIO_45 */
319		"[BLSP3_UART_RX]", /* GPIO_46 */
320		"[I2C0_SDA]", /* GPIO_47, LS_I2C0_SDA, LSEC pin 17 */
321		"[I2C0_SCL]", /* GPIO_48, LS_I2C0_SCL, LSEC pin 15 */
322		"[UART0_TxD]", /* GPIO_49, BLSP9_UART_TX, LSEC pin 5 */
323		"[UART0_RxD]", /* GPIO_50, BLSP9_UART_RX, LSEC pin 7 */
324		"[UART0_CTS]", /* GPIO_51, BLSP9_UART_CTS_N, LSEC pin 3 */
325		"[UART0_RTS]", /* GPIO_52, BLSP9_UART_RFR_N, LSEC pin 9 */
326		"[CODEC_INT1_N]", /* GPIO_53 */
327		"[CODEC_INT2_N]", /* GPIO_54 */
328		"[BLSP7_I2C_SDA]", /* GPIO_55 */
329		"[BLSP7_I2C_SCL]", /* GPIO_56 */
330		"MI2S_MCLK", /* GPIO_57, S HSEC pin 3 */
331		"[PCM_CLK]", /* GPIO_58, QUA_MI2S_SCK, LSEC pin 18 */
332		"[PCM_FS]", /* GPIO_59, QUA_MI2S_WS, LSEC pin 16 */
333		"[PCM_DO]", /* GPIO_60, QUA_MI2S_DATA0, LSEC pin 20 */
334		"[PCM_DI]", /* GPIO_61, QUA_MI2S_DATA1, LSEC pin 22 */
335		"GPIO-E", /* GPIO_62, LSEC pin 27 */
336		"TP87", /* GPIO_63 */
337		"[CODEC_RST_N]", /* GPIO_64 */
338		"[PCM1_CLK]", /* GPIO_65 */
339		"[PCM1_SYNC]", /* GPIO_66 */
340		"[PCM1_DIN]", /* GPIO_67 */
341		"[PCM1_DOUT]", /* GPIO_68 */
342		"AUDIO_REF_CLK", /* GPIO_69 */
343		"SLIMBUS_CLK", /* GPIO_70 */
344		"SLIMBUS_DATA0", /* GPIO_71 */
345		"SLIMBUS_DATA1", /* GPIO_72 */
346		"NC", /* GPIO_73 */
347		"NC", /* GPIO_74 */
348		"NC", /* GPIO_75 */
349		"NC", /* GPIO_76 */
350		"TP94", /* GPIO_77 */
351		"NC", /* GPIO_78 */
352		"TP95", /* GPIO_79 */
353		"GPIO-A", /* GPIO_80, MEMS_RESET_N, LSEC pin 23 */
354		"TP88", /* GPIO_81 */
355		"TP89", /* GPIO_82 */
356		"TP90", /* GPIO_83 */
357		"TP91", /* GPIO_84 */
358		"[SD_DAT0]", /* GPIO_85, BLSP12_SPI_MOSI, P HSEC pin 1 */
359		"[SD_CMD]", /* GPIO_86, BLSP12_SPI_MISO, P HSEC pin 11 */
360		"[SD_DAT3]", /* GPIO_87, BLSP12_SPI_CS_N, P HSEC pin 7 */
361		"[SD_SCLK]", /* GPIO_88, BLSP12_SPI_CLK, P HSEC pin 9 */
362		"TSIF1_CLK", /* GPIO_89, S HSEC pin 42 */
363		"TSIF1_EN", /* GPIO_90, S HSEC pin 46 */
364		"TSIF1_DATA", /* GPIO_91, S HSEC pin 44 */
365		"NC", /* GPIO_92 */
366		"TSIF2_CLK", /* GPIO_93, S HSEC pin 52 */
367		"TSIF2_EN", /* GPIO_94, S HSEC pin 56 */
368		"TSIF2_DATA", /* GPIO_95, S HSEC pin 54 */
369		"TSIF2_SYNC", /* GPIO_96, S HSEC pin 58 */
370		"NC", /* GPIO_97 */
371		"CAM1_STANDBY_N", /* GPIO_98 */
372		"NC", /* GPIO_99 */
373		"NC", /* GPIO_100 */
374		"[LCD1_RESET_N]", /* GPIO_101, S HSEC pin 51 */
375		"BOOT_CONFIG1", /* GPIO_102 */
376		"USB_HUB_RESET", /* GPIO_103 */
377		"CAM1_RST_N", /* GPIO_104 */
378		"NC", /* GPIO_105 */
379		"NC", /* GPIO_106 */
380		"NC", /* GPIO_107 */
381		"NC", /* GPIO_108 */
382		"NC", /* GPIO_109 */
383		"NC", /* GPIO_110 */
384		"NC", /* GPIO_111 */
385		"NC", /* GPIO_112 */
386		"PMI8994_BUA", /* GPIO_113 */
387		"PCIE2_RST_N", /* GPIO_114 */
388		"PCIE2_CLKREQ_N", /* GPIO_115 */
389		"PCIE2_WAKE", /* GPIO_116 */
390		"SSC_IRQ_0", /* GPIO_117 */
391		"SSC_IRQ_1", /* GPIO_118 */
392		"SSC_IRQ_2", /* GPIO_119 */
393		"NC", /* GPIO_120 */
394		"GPIO121", /* GPIO_121, S HSEC pin 2 */
395		"NC", /* GPIO_122 */
396		"SSC_IRQ_6", /* GPIO_123 */
397		"SSC_IRQ_7", /* GPIO_124 */
398		"GPIO-C", /* GPIO_125, TS_INT0, LSEC pin 25 */
399		"BOOT_CONFIG5", /* GPIO_126 */
400		"NC", /* GPIO_127 */
401		"NC", /* GPIO_128 */
402		"BOOT_CONFIG7", /* GPIO_129 */
403		"PCIE1_RST_N", /* GPIO_130 */
404		"PCIE1_CLKREQ_N", /* GPIO_131 */
405		"PCIE1_WAKE", /* GPIO_132 */
406		"GPIO-L", /* GPIO_133, CAM2_STANDBY_N, LSEC pin 34 */
407		"NC", /* GPIO_134 */
408		"NC", /* GPIO_135 */
409		"BOOT_CONFIG8", /* GPIO_136 */
410		"NC", /* GPIO_137 */
411		"NC", /* GPIO_138 */
412		"GPS_SSBI2", /* GPIO_139 */
413		"GPS_SSBI1", /* GPIO_140 */
414		"NC", /* GPIO_141 */
415		"NC", /* GPIO_142 */
416		"NC", /* GPIO_143 */
417		"BOOT_CONFIG6", /* GPIO_144 */
418		"NC", /* GPIO_145 */
419		"NC", /* GPIO_146 */
420		"NC", /* GPIO_147 */
421		"NC", /* GPIO_148 */
422		"NC"; /* GPIO_149 */
423
424	sdc2_cd_on: sdc2_cd_on {
425		mux {
426			pins = "gpio38";
427			function = "gpio";
428		};
429
430		config {
431			pins = "gpio38";
432			bias-pull-up;		/* pull up */
433			drive-strength = <16>;	/* 16 MA */
434		};
435	};
436
437	sdc2_cd_off: sdc2_cd_off {
438		mux {
439			pins = "gpio38";
440			function = "gpio";
441		};
442
443		config {
444			pins = "gpio38";
445			bias-pull-up;		/* pull up */
446			drive-strength = <2>;	/* 2 MA */
447		};
448	};
449
450	hdmi_hpd_active: hdmi_hpd_active {
451		mux {
452			pins = "gpio34";
453			function = "hdmi_hot";
454		};
455
456		config {
457			pins = "gpio34";
458			bias-pull-down;
459			drive-strength = <16>;
460		};
461	};
462
463	hdmi_hpd_suspend: hdmi_hpd_suspend {
464		mux {
465			pins = "gpio34";
466			function = "hdmi_hot";
467		};
468
469		config {
470			pins = "gpio34";
471			bias-pull-down;
472			drive-strength = <2>;
473		};
474	};
475
476	hdmi_ddc_active: hdmi_ddc_active {
477		mux {
478			pins = "gpio32", "gpio33";
479			function = "hdmi_ddc";
480		};
481
482		config {
483			pins = "gpio32", "gpio33";
484			drive-strength = <2>;
485			bias-pull-up;
486		};
487	};
488
489	hdmi_ddc_suspend: hdmi_ddc_suspend {
490		mux {
491			pins = "gpio32", "gpio33";
492			function = "hdmi_ddc";
493		};
494
495		config {
496			pins = "gpio32", "gpio33";
497			drive-strength = <2>;
498			bias-pull-down;
499		};
500	};
501};
502
503&pcie0 {
504	status = "okay";
505	perst-gpio = <&tlmm 35 GPIO_ACTIVE_LOW>;
506	vddpe-3v3-supply = <&wlan_en>;
507	vdda-supply = <&vreg_l28a_0p925>;
508};
509
510&pcie1 {
511	status = "okay";
512	perst-gpio = <&tlmm 130 GPIO_ACTIVE_LOW>;
513	vdda-supply = <&vreg_l28a_0p925>;
514};
515
516&pcie2 {
517	status = "okay";
518	perst-gpio = <&tlmm 114 GPIO_ACTIVE_LOW>;
519	vdda-supply = <&vreg_l28a_0p925>;
520};
521
522&pcie_phy {
523	status = "okay";
524
525	vdda-phy-supply = <&vreg_l28a_0p925>;
526	vdda-pll-supply = <&vreg_l12a_1p8>;
527};
528
529&pm8994_gpios {
530	gpio-line-names =
531		"NC",
532		"KEY_VOLP_N",
533		"NC",
534		"BL1_PWM",
535		"GPIO-F", /* BL0_PWM, LSEC pin 28 */
536		"BL1_EN",
537		"NC",
538		"WLAN_EN",
539		"NC",
540		"NC",
541		"NC",
542		"NC",
543		"NC",
544		"NC",
545		"DIVCLK1",
546		"DIVCLK2",
547		"DIVCLK3",
548		"DIVCLK4",
549		"BT_EN",
550		"PMIC_SLB",
551		"PMIC_BUA",
552		"USB_VBUS_DET";
553
554	pinctrl-names = "default";
555	pinctrl-0 = <&ls_exp_gpio_f &bt_en_gpios>;
556
557	ls_exp_gpio_f: pm8994-gpio5-state {
558		pinconf {
559			pins = "gpio5";
560			function = PMIC_GPIO_FUNC_NORMAL;
561			output-low;
562			power-source = <2>; // PM8994_GPIO_S4, 1.8V
563		};
564	};
565
566	bt_en_gpios: bt-en-pios-state {
567		pinconf {
568			pins = "gpio19";
569			function = PMIC_GPIO_FUNC_NORMAL;
570			output-low;
571			power-source = <PM8994_GPIO_S4>; // 1.8V
572			qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>;
573			bias-pull-down;
574		};
575	};
576
577	wlan_en_gpios: wlan-en-gpios-state {
578		pinconf {
579			pins = "gpio8";
580			function = PMIC_GPIO_FUNC_NORMAL;
581			output-low;
582			power-source = <PM8994_GPIO_S4>; // 1.8V
583			qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>;
584			bias-pull-down;
585		};
586	};
587
588	audio_mclk: clk-div1-state {
589		pinconf {
590			pins = "gpio15";
591			function = "func1";
592			power-source = <PM8994_GPIO_S4>; // 1.8V
593		};
594	};
595
596	volume_up_gpio: pm8996-gpio2-state {
597		pinconf {
598			pins = "gpio2";
599			function = "normal";
600			input-enable;
601			drive-push-pull;
602			bias-pull-up;
603			qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
604			power-source = <PM8994_GPIO_S4>; // 1.8V
605		};
606	};
607
608	divclk4_pin_a: divclk4-state {
609		pinconf {
610			pins = "gpio18";
611			function = PMIC_GPIO_FUNC_FUNC2;
612
613			bias-disable;
614			power-source = <PM8994_GPIO_S4>;
615		};
616	};
617
618	usb3_vbus_det_gpio: pm8996-gpio22-state {
619		pinconf {
620			pins = "gpio22";
621			function = PMIC_GPIO_FUNC_NORMAL;
622			input-enable;
623			bias-pull-down;
624			qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
625			power-source = <PM8994_GPIO_S4>; // 1.8V
626		};
627	};
628};
629
630&pm8994_mpps {
631	gpio-line-names =
632		"VDDPX_BIAS",
633		"WIFI_LED",
634		"NC",
635		"BT_LED",
636		"PM_MPP05",
637		"PM_MPP06",
638		"PM_MPP07",
639		"NC";
640};
641
642&pm8994_spmi_regulators {
643	qcom,saw-reg = <&saw3>;
644	vdd_s11-supply = <&vph_pwr>;
645
646	s9 {
647		qcom,saw-slave;
648	};
649	s10 {
650		qcom,saw-slave;
651	};
652	s11 {
653		qcom,saw-leader;
654		regulator-name = "VDD_APCC";
655		regulator-always-on;
656		regulator-min-microvolt = <980000>;
657		regulator-max-microvolt = <980000>;
658	};
659};
660
661&pmi8994_gpios {
662	gpio-line-names =
663		"NC",
664		"SPKR_AMP_EN1",
665		"SPKR_AMP_EN2",
666		"TP61",
667		"NC",
668		"USB2_VBUS_DET",
669		"NC",
670		"NC",
671		"NC",
672		"NC";
673
674	usb2_vbus_det_gpio: pmi8996-gpio6-state {
675		pinconf {
676			pins = "gpio6";
677			function = PMIC_GPIO_FUNC_NORMAL;
678			input-enable;
679			bias-pull-down;
680			qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
681			power-source = <PM8994_GPIO_S4>; // 1.8V
682		};
683	};
684};
685
686&pmi8994_lpg {
687	qcom,power-source = <1>;
688
689	pinctrl-names = "default";
690	pinctrl-0 = <&pmi8994_mpp2_userled4>;
691
692	qcom,dtest = <0 0>,
693		     <0 0>,
694		     <0 0>,
695		     <4 1>;
696
697	status = "okay";
698
699	led@1 {
700		reg = <1>;
701		color = <LED_COLOR_ID_GREEN>;
702		function = LED_FUNCTION_HEARTBEAT;
703		function-enumerator = <1>;
704
705		linux,default-trigger = "heartbeat";
706		default-state = "on";
707	};
708
709	led@2 {
710		reg = <2>;
711		color = <LED_COLOR_ID_GREEN>;
712		function = LED_FUNCTION_HEARTBEAT;
713		function-enumerator = <0>;
714	};
715
716	led@3 {
717		reg = <3>;
718		color = <LED_COLOR_ID_GREEN>;
719		function = LED_FUNCTION_HEARTBEAT;
720		function-enumerator = <2>;
721	};
722
723	led@4 {
724		reg = <4>;
725		color = <LED_COLOR_ID_GREEN>;
726		function = LED_FUNCTION_HEARTBEAT;
727		function-enumerator = <3>;
728	};
729};
730
731&pmi8994_mpps {
732	pmi8994_mpp2_userled4: mpp2-userled4-state {
733		pins = "mpp2";
734		function = "sink";
735
736		output-low;
737		qcom,dtest = <4>;
738	};
739};
740
741&pmi8994_spmi_regulators {
742	vdd_s2-supply = <&vph_pwr>;
743
744	vdd_gfx: s2@1700 {
745		reg = <0x1700 0x100>;
746		regulator-name = "VDD_GFX";
747		regulator-min-microvolt = <980000>;
748		regulator-max-microvolt = <980000>;
749	};
750};
751
752&rpm_requests {
753	pm8994-regulators {
754		compatible = "qcom,rpm-pm8994-regulators";
755
756		vdd_s1-supply = <&vph_pwr>;
757		vdd_s2-supply = <&vph_pwr>;
758		vdd_s3-supply = <&vph_pwr>;
759		vdd_s4-supply = <&vph_pwr>;
760		vdd_s5-supply = <&vph_pwr>;
761		vdd_s6-supply = <&vph_pwr>;
762		vdd_s7-supply = <&vph_pwr>;
763		vdd_s8-supply = <&vph_pwr>;
764		vdd_s9-supply = <&vph_pwr>;
765		vdd_s10-supply = <&vph_pwr>;
766		vdd_s11-supply = <&vph_pwr>;
767		vdd_s12-supply = <&vph_pwr>;
768		vdd_l1-supply = <&vreg_s1b_1p025>;
769		vdd_l2_l26_l28-supply = <&vreg_s3a_1p3>;
770		vdd_l3_l11-supply = <&vreg_s3a_1p3>;
771		vdd_l4_l27_l31-supply = <&vreg_s3a_1p3>;
772		vdd_l5_l7-supply = <&vreg_s5a_2p15>;
773		vdd_l6_l12_l32-supply = <&vreg_s5a_2p15>;
774		vdd_l8_l16_l30-supply = <&vph_pwr>;
775		vdd_l9_l10_l18_l22-supply = <&vph_pwr_bbyp>;
776		vdd_l13_l19_l23_l24-supply = <&vph_pwr_bbyp>;
777		vdd_l14_l15-supply = <&vreg_s5a_2p15>;
778		vdd_l17_l29-supply = <&vph_pwr_bbyp>;
779		vdd_l20_l21-supply = <&vph_pwr_bbyp>;
780		vdd_l25-supply = <&vreg_s3a_1p3>;
781		vdd_lvs1_2-supply = <&vreg_s4a_1p8>;
782
783		vreg_s3a_1p3: s3 {
784			regulator-name = "vreg_s3a_1p3";
785			regulator-min-microvolt = <1300000>;
786			regulator-max-microvolt = <1300000>;
787		};
788
789		/**
790		 * 1.8v required on LS expansion
791		 * for mezzanine boards
792		 */
793		vreg_s4a_1p8: s4 {
794			regulator-name = "vreg_s4a_1p8";
795			regulator-min-microvolt = <1800000>;
796			regulator-max-microvolt = <1800000>;
797			regulator-always-on;
798		};
799		vreg_s5a_2p15: s5 {
800			regulator-name = "vreg_s5a_2p15";
801			regulator-min-microvolt = <2150000>;
802			regulator-max-microvolt = <2150000>;
803		};
804		vreg_s7a_1p0: s7 {
805			regulator-name = "vreg_s7a_1p0";
806			regulator-min-microvolt = <800000>;
807			regulator-max-microvolt = <800000>;
808		};
809
810		vreg_l1a_1p0: l1 {
811			regulator-name = "vreg_l1a_1p0";
812			regulator-min-microvolt = <1000000>;
813			regulator-max-microvolt = <1000000>;
814		};
815		vreg_l2a_1p25: l2 {
816			regulator-name = "vreg_l2a_1p25";
817			regulator-min-microvolt = <1250000>;
818			regulator-max-microvolt = <1250000>;
819		};
820		vreg_l3a_0p875: l3 {
821			regulator-name = "vreg_l3a_0p875";
822			regulator-min-microvolt = <850000>;
823			regulator-max-microvolt = <850000>;
824		};
825		vreg_l4a_1p225: l4 {
826			regulator-name = "vreg_l4a_1p225";
827			regulator-min-microvolt = <1225000>;
828			regulator-max-microvolt = <1225000>;
829		};
830		vreg_l6a_1p2: l6 {
831			regulator-name = "vreg_l6a_1p2";
832			regulator-min-microvolt = <1200000>;
833			regulator-max-microvolt = <1200000>;
834		};
835		vreg_l8a_1p8: l8 {
836			regulator-name = "vreg_l8a_1p8";
837			regulator-min-microvolt = <1800000>;
838			regulator-max-microvolt = <1800000>;
839		};
840		vreg_l9a_1p8: l9 {
841			regulator-name = "vreg_l9a_1p8";
842			regulator-min-microvolt = <1800000>;
843			regulator-max-microvolt = <1800000>;
844		};
845		vreg_l10a_1p8: l10 {
846			regulator-name = "vreg_l10a_1p8";
847			regulator-min-microvolt = <1800000>;
848			regulator-max-microvolt = <1800000>;
849		};
850		vreg_l11a_1p15: l11 {
851			regulator-name = "vreg_l11a_1p15";
852			regulator-min-microvolt = <1150000>;
853			regulator-max-microvolt = <1150000>;
854		};
855		vreg_l12a_1p8: l12 {
856			regulator-name = "vreg_l12a_1p8";
857			regulator-min-microvolt = <1800000>;
858			regulator-max-microvolt = <1800000>;
859		};
860		vreg_l13a_2p95: l13 {
861			regulator-name = "vreg_l13a_2p95";
862			regulator-min-microvolt = <1800000>;
863			regulator-max-microvolt = <2950000>;
864		};
865		vreg_l14a_1p8: l14 {
866			regulator-name = "vreg_l14a_1p8";
867			regulator-min-microvolt = <1800000>;
868			regulator-max-microvolt = <1800000>;
869		};
870		vreg_l15a_1p8: l15 {
871			regulator-name = "vreg_l15a_1p8";
872			regulator-min-microvolt = <1800000>;
873			regulator-max-microvolt = <1800000>;
874		};
875		vreg_l16a_2p7: l16 {
876			regulator-name = "vreg_l16a_2p7";
877			regulator-min-microvolt = <2700000>;
878			regulator-max-microvolt = <2700000>;
879		};
880		vreg_l17a_2p8: l17 {
881			regulator-name = "vreg_l17a_2p8";
882			regulator-min-microvolt = <2500000>;
883			regulator-max-microvolt = <2500000>;
884		};
885		vreg_l18a_2p85: l18 {
886			regulator-name = "vreg_l18a_2p85";
887			regulator-min-microvolt = <2700000>;
888			regulator-max-microvolt = <2900000>;
889		};
890		vreg_l19a_2p8: l19 {
891			regulator-name = "vreg_l19a_2p8";
892			regulator-min-microvolt = <3000000>;
893			regulator-max-microvolt = <3000000>;
894		};
895		vreg_l20a_2p95: l20 {
896			regulator-name = "vreg_l20a_2p95";
897			regulator-min-microvolt = <2950000>;
898			regulator-max-microvolt = <2950000>;
899			regulator-allow-set-load;
900		};
901		vreg_l21a_2p95: l21 {
902			regulator-name = "vreg_l21a_2p95";
903			regulator-min-microvolt = <2950000>;
904			regulator-max-microvolt = <2950000>;
905			regulator-allow-set-load;
906			regulator-system-load = <200000>;
907		};
908		vreg_l22a_3p0: l22 {
909			regulator-name = "vreg_l22a_3p0";
910			regulator-min-microvolt = <3300000>;
911			regulator-max-microvolt = <3300000>;
912		};
913		vreg_l23a_2p8: l23 {
914			regulator-name = "vreg_l23a_2p8";
915			regulator-min-microvolt = <2800000>;
916			regulator-max-microvolt = <2800000>;
917		};
918		vreg_l24a_3p075: l24 {
919			regulator-name = "vreg_l24a_3p075";
920			regulator-min-microvolt = <3075000>;
921			regulator-max-microvolt = <3075000>;
922		};
923		vreg_l25a_1p2: l25 {
924			regulator-name = "vreg_l25a_1p2";
925			regulator-min-microvolt = <1200000>;
926			regulator-max-microvolt = <1200000>;
927			regulator-allow-set-load;
928		};
929		vreg_l26a_0p8: l27 {
930			regulator-name = "vreg_l26a_0p8";
931			regulator-min-microvolt = <1000000>;
932			regulator-max-microvolt = <1000000>;
933		};
934		vreg_l28a_0p925: l28 {
935			regulator-name = "vreg_l28a_0p925";
936			regulator-min-microvolt = <925000>;
937			regulator-max-microvolt = <925000>;
938			regulator-allow-set-load;
939		};
940		vreg_l29a_2p8: l29 {
941			regulator-name = "vreg_l29a_2p8";
942			regulator-min-microvolt = <2800000>;
943			regulator-max-microvolt = <2800000>;
944		};
945		vreg_l30a_1p8: l30 {
946			regulator-name = "vreg_l30a_1p8";
947			regulator-min-microvolt = <1800000>;
948			regulator-max-microvolt = <1800000>;
949		};
950		vreg_l32a_1p8: l32 {
951			regulator-name = "vreg_l32a_1p8";
952			regulator-min-microvolt = <1800000>;
953			regulator-max-microvolt = <1800000>;
954		};
955
956		vreg_lvs1a_1p8: lvs1 {
957			regulator-name = "vreg_lvs1a_1p8";
958		};
959
960		vreg_lvs2a_1p8: lvs2 {
961			regulator-name = "vreg_lvs2a_1p8";
962		};
963	};
964
965	pmi8994-regulators {
966		compatible = "qcom,rpm-pmi8994-regulators";
967
968		vdd_s1-supply = <&vph_pwr>;
969		vdd_s2-supply = <&vph_pwr>;
970		vdd_s3-supply = <&vph_pwr>;
971		vdd_bst_byp-supply = <&vph_pwr>;
972
973		vph_pwr_bbyp: boost-bypass {
974			regulator-name = "vph_pwr_bbyp";
975			regulator-min-microvolt = <3300000>;
976			regulator-max-microvolt = <3300000>;
977		};
978
979		vreg_s1b_1p025: s1 {
980			regulator-name = "vreg_s1b_1p025";
981			regulator-min-microvolt = <1025000>;
982			regulator-max-microvolt = <1025000>;
983		};
984	};
985};
986
987&sdhc2 {
988	/* External SD card */
989	pinctrl-names = "default", "sleep";
990	pinctrl-0 = <&sdc2_state_on &sdc2_cd_on>;
991	pinctrl-1 = <&sdc2_state_off &sdc2_cd_off>;
992	cd-gpios = <&tlmm 38 GPIO_ACTIVE_LOW>;
993	vmmc-supply = <&vreg_l21a_2p95>;
994	vqmmc-supply = <&vreg_l13a_2p95>;
995	status = "okay";
996};
997
998&q6asmdai {
999	dai@0 {
1000		reg = <0>;
1001	};
1002
1003	dai@1 {
1004		reg = <1>;
1005	};
1006
1007	dai@2 {
1008		reg = <2>;
1009	};
1010};
1011
1012&sound {
1013	compatible = "qcom,apq8096-sndcard";
1014	model = "DB820c";
1015	audio-routing = "RX_BIAS", "MCLK",
1016		"MM_DL1",  "MultiMedia1 Playback",
1017		"MM_DL2",  "MultiMedia2 Playback",
1018		"MultiMedia3 Capture", "MM_UL3";
1019
1020	mm1-dai-link {
1021		link-name = "MultiMedia1";
1022		cpu {
1023			sound-dai = <&q6asmdai  MSM_FRONTEND_DAI_MULTIMEDIA1>;
1024		};
1025	};
1026
1027	mm2-dai-link {
1028		link-name = "MultiMedia2";
1029		cpu {
1030			sound-dai = <&q6asmdai  MSM_FRONTEND_DAI_MULTIMEDIA2>;
1031		};
1032	};
1033
1034	mm3-dai-link {
1035		link-name = "MultiMedia3";
1036		cpu {
1037			sound-dai = <&q6asmdai  MSM_FRONTEND_DAI_MULTIMEDIA3>;
1038		};
1039	};
1040
1041	hdmi-dai-link {
1042		link-name = "HDMI";
1043		cpu {
1044			sound-dai = <&q6afedai HDMI_RX>;
1045		};
1046
1047		platform {
1048			sound-dai = <&q6routing>;
1049		};
1050
1051		codec {
1052			sound-dai = <&hdmi 0>;
1053		};
1054	};
1055
1056	slim-dai-link {
1057		link-name = "SLIM Playback";
1058		cpu {
1059			sound-dai = <&q6afedai SLIMBUS_6_RX>;
1060		};
1061
1062		platform {
1063			sound-dai = <&q6routing>;
1064	};
1065
1066		codec {
1067			sound-dai = <&wcd9335 6>;
1068		};
1069	};
1070
1071	slimcap-dai-link {
1072		link-name = "SLIM Capture";
1073		cpu {
1074			sound-dai = <&q6afedai SLIMBUS_0_TX>;
1075		};
1076
1077		platform {
1078			sound-dai = <&q6routing>;
1079		};
1080
1081		codec {
1082			sound-dai = <&wcd9335 1>;
1083		};
1084	};
1085};
1086
1087&ufsphy {
1088	status = "okay";
1089
1090	vdda-phy-supply = <&vreg_l28a_0p925>;
1091	vdda-pll-supply = <&vreg_l12a_1p8>;
1092	vddp-ref-clk-supply = <&vreg_l25a_1p2>;
1093};
1094
1095&ufshc {
1096	status = "okay";
1097
1098	vcc-supply = <&vreg_l20a_2p95>;
1099	vccq-supply = <&vreg_l25a_1p2>;
1100	vccq2-supply = <&vreg_s4a_1p8>;
1101
1102	vcc-max-microamp = <600000>;
1103	vccq-max-microamp = <450000>;
1104	vccq2-max-microamp = <450000>;
1105};
1106
1107&usb2 {
1108	status = "okay";
1109	extcon = <&usb2_id>;
1110};
1111
1112&usb2_dwc3 {
1113	extcon = <&usb2_id>;
1114	dr_mode = "otg";
1115	maximum-speed = "high-speed";
1116};
1117
1118&usb3 {
1119	status = "okay";
1120	extcon = <&usb3_id>;
1121};
1122
1123&usb3_dwc3 {
1124	extcon = <&usb3_id>;
1125	dr_mode = "otg";
1126};
1127
1128&usb3phy {
1129	status = "okay";
1130
1131	vdda-phy-supply = <&vreg_l28a_0p925>;
1132	vdda-pll-supply = <&vreg_l12a_1p8>;
1133
1134};
1135
1136&venus {
1137	status = "okay";
1138};
1139
1140&wcd9335 {
1141	clock-names = "mclk", "slimbus";
1142	clocks = <&div1_mclk>,
1143		 <&rpmcc RPM_SMD_BB_CLK1>;
1144
1145	vdd-buck-supply = <&vreg_s4a_1p8>;
1146	vdd-buck-sido-supply = <&vreg_s4a_1p8>;
1147	vdd-tx-supply = <&vreg_s4a_1p8>;
1148	vdd-rx-supply = <&vreg_s4a_1p8>;
1149	vdd-io-supply = <&vreg_s4a_1p8>;
1150};
1151