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2023-12-06 08f87f769b595151be1afeff53e144f543faa614 
 kernel/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi
....@@ -1,47 +1,14 @@
1
+// SPDX-License-Identifier: GPL-2.0-only
12 /*
23  * Copyright (c) 2015, The Linux Foundation. All rights reserved.
3
- *
4
- * This program is free software; you can redistribute it and/or modify
5
- * it under the terms of the GNU General Public License version 2 and
6
- * only version 2 as published by the Free Software Foundation.
7
- *
8
- * This program is distributed in the hope that it will be useful,
9
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
10
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11
- * GNU General Public License for more details.
124  */
135 
14
-#include "msm8916.dtsi"
15
-#include "pm8916.dtsi"
16
-#include "apq8016-sbc-soc-pins.dtsi"
17
-#include "apq8016-sbc-pmic-pins.dtsi"
6
+#include "msm8916-pm8916.dtsi"
187 #include <dt-bindings/gpio/gpio.h>
198 #include <dt-bindings/input/input.h>
9
+#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
10
+#include <dt-bindings/pinctrl/qcom,pmic-mpp.h>
2011 #include <dt-bindings/sound/apq8016-lpass.h>
21
-
22
-/*
23
- * GPIO name legend: proper name = the GPIO line is used as GPIO
24
- *         NC = not connected (pin out but not routed from the chip to
25
- *              anything the board)
26
- *         "[PER]" = pin is muxed for [peripheral] (not GPIO)
27
- *         LSEC = Low Speed External Connector
28
- *         HSEC = High Speed External Connector
29
- *
30
- * Line names are taken from the schematic "DragonBoard410c"
31
- * dated monday, august 31, 2015. Page 5 in particular.
32
- *
33
- * For the lines routed to the external connectors the
34
- * lines are named after the 96Boards CE Specification 1.0,
35
- * Appendix "Expansion Connector Signal Description".
36
- *
37
- * When the 96Board naming of a line and the schematic name of
38
- * the same line are in conflict, the 96Board specification
39
- * takes precedence, which means that the external UART on the
40
- * LSEC is named UART0 while the schematic and SoC names this
41
- * UART3. This is only for the informational lines i.e. "[FOO]",
42
- * the GPIO named lines "GPIO-A" thru "GPIO-L" are the only
43
- * ones actually used for GPIO.
44
- */
4512 
4613 / {
4714 	aliases {
....@@ -59,448 +26,38 @@
5926 		stdout-path = "serial0";
6027 	};
6128 
29
+	camera_vdddo_1v8: camera-vdddo-1v8 {
30
+		compatible = "regulator-fixed";
31
+		regulator-name = "camera_vdddo";
32
+		regulator-min-microvolt = <1800000>;
33
+		regulator-max-microvolt = <1800000>;
34
+		regulator-always-on;
35
+	};
36
+
37
+	camera_vdda_2v8: camera-vdda-2v8 {
38
+		compatible = "regulator-fixed";
39
+		regulator-name = "camera_vdda";
40
+		regulator-min-microvolt = <2800000>;
41
+		regulator-max-microvolt = <2800000>;
42
+		regulator-always-on;
43
+	};
44
+
45
+	camera_vddd_1v5: camera-vddd-1v5 {
46
+		compatible = "regulator-fixed";
47
+		regulator-name = "camera_vddd";
48
+		regulator-min-microvolt = <1500000>;
49
+		regulator-max-microvolt = <1500000>;
50
+		regulator-always-on;
51
+	};
52
+
6253 	reserved-memory {
63
-		ramoops@bff00000{
54
+		ramoops@bff00000 {
6455 			compatible = "ramoops";
6556 			reg = <0x0 0xbff00000 0x0 0x100000>;
6657 
6758 			record-size = <0x20000>;
6859 			console-size = <0x20000>;
6960 			ftrace-size = <0x20000>;
70
-		};
71
-	};
72
-
73
-	soc {
74
-		pinctrl@1000000 {
75
-			gpio-line-names =
76
-				"[UART0_TX]", /* GPIO_0, LSEC pin 5 */
77
-				"[UART0_RX]", /* GPIO_1, LSEC pin 7 */
78
-				"[UART0_CTS_N]", /* GPIO_2, LSEC pin 3 */
79
-				"[UART0_RTS_N]", /* GPIO_3, LSEC pin 9 */
80
-				"[UART1_TX]", /* GPIO_4, LSEC pin 11 */
81
-				"[UART1_RX]", /* GPIO_5, LSEC pin 13 */
82
-				"[I2C0_SDA]", /* GPIO_8, LSEC pin 17 */
83
-				"[I2C0_SCL]", /* GPIO_7, LSEC pin 15 */
84
-				"[SPI1_DOUT]", /* SPI1_MOSI, HSEC pin 1 */
85
-				"[SPI1_DIN]", /* SPI1_MISO, HSEC pin 11 */
86
-				"[SPI1_CS]", /* SPI1_CS_N, HSEC pin 7 */
87
-				"[SPI1_SCLK]", /* SPI1_CLK, HSEC pin 9 */
88
-				"GPIO-B", /* LS_EXP_GPIO_B, LSEC pin 24 */
89
-				"GPIO-C", /* LS_EXP_GPIO_C, LSEC pin 25 */
90
-				"[I2C3_SDA]", /* HSEC pin 38 */
91
-				"[I2C3_SCL]", /* HSEC pin 36 */
92
-				"[SPI0_MOSI]", /* LSEC pin 14 */
93
-				"[SPI0_MISO]", /* LSEC pin 10 */
94
-				"[SPI0_CS_N]", /* LSEC pin 12 */
95
-				"[SPI0_CLK]", /* LSEC pin 8 */
96
-				"HDMI_HPD_N", /* GPIO 20 */
97
-				"USR_LED_1_CTRL",
98
-				"[I2C1_SDA]", /* GPIO_22, LSEC pin 21 */
99
-				"[I2C1_SCL]", /* GPIO_23, LSEC pin 19 */
100
-				"GPIO-G", /* LS_EXP_GPIO_G, LSEC pin 29 */
101
-				"GPIO-H", /* LS_EXP_GPIO_H, LSEC pin 30 */
102
-				"[CSI0_MCLK]", /* HSEC pin 15 */
103
-				"[CSI1_MCLK]", /* HSEC pin 17 */
104
-				"GPIO-K", /* LS_EXP_GPIO_K, LSEC pin 33 */
105
-				"[I2C2_SDA]", /* HSEC pin 34 */
106
-				"[I2C2_SCL]", /* HSEC pin 32 */
107
-				"DSI2HDMI_INT_N",
108
-				"DSI_SW_SEL_APQ",
109
-				"GPIO-L", /* LS_EXP_GPIO_L, LSEC pin 34 */
110
-				"GPIO-J", /* LS_EXP_GPIO_J, LSEC pin 32 */
111
-				"GPIO-I", /* LS_EXP_GPIO_I, LSEC pin 31 */
112
-				"GPIO-A", /* LS_EXP_GPIO_A, LSEC pin 23 */
113
-				"FORCED_USB_BOOT",
114
-				"SD_CARD_DET_N",
115
-				"[WCSS_BT_SSBI]",
116
-				"[WCSS_WLAN_DATA_2]", /* GPIO 40 */
117
-				"[WCSS_WLAN_DATA_1]",
118
-				"[WCSS_WLAN_DATA_0]",
119
-				"[WCSS_WLAN_SET]",
120
-				"[WCSS_WLAN_CLK]",
121
-				"[WCSS_FM_SSBI]",
122
-				"[WCSS_FM_SDI]",
123
-				"[WCSS_BT_DAT_CTL]",
124
-				"[WCSS_BT_DAT_STB]",
125
-				"NC",
126
-				"NC", /* GPIO 50 */
127
-				"NC",
128
-				"NC",
129
-				"NC",
130
-				"NC",
131
-				"NC",
132
-				"NC",
133
-				"NC",
134
-				"NC",
135
-				"NC",
136
-				"NC", /* GPIO 60 */
137
-				"NC",
138
-				"NC",
139
-				"[CDC_PDM0_CLK]",
140
-				"[CDC_PDM0_SYNC]",
141
-				"[CDC_PDM0_TX0]",
142
-				"[CDC_PDM0_RX0]",
143
-				"[CDC_PDM0_RX1]",
144
-				"[CDC_PDM0_RX2]",
145
-				"GPIO-D", /* LS_EXP_GPIO_D, LSEC pin 26 */
146
-				"NC", /* GPIO 70 */
147
-				"NC",
148
-				"NC",
149
-				"NC",
150
-				"NC", /* GPIO 74 */
151
-				"NC",
152
-				"NC",
153
-				"NC",
154
-				"NC",
155
-				"NC",
156
-				"BOOT_CONFIG_0", /* GPIO 80 */
157
-				"BOOT_CONFIG_1",
158
-				"BOOT_CONFIG_2",
159
-				"BOOT_CONFIG_3",
160
-				"NC",
161
-				"NC",
162
-				"BOOT_CONFIG_5",
163
-				"NC",
164
-				"NC",
165
-				"NC",
166
-				"NC", /* GPIO 90 */
167
-				"NC",
168
-				"NC",
169
-				"NC",
170
-				"NC",
171
-				"NC",
172
-				"NC",
173
-				"NC",
174
-				"NC",
175
-				"NC",
176
-				"NC", /* GPIO 100 */
177
-				"NC",
178
-				"NC",
179
-				"NC",
180
-				"SSBI_GPS",
181
-				"NC",
182
-				"NC",
183
-				"KEY_VOLP_N",
184
-				"NC",
185
-				"NC",
186
-				"[LS_EXP_MI2S_WS]", /* GPIO 110 */
187
-				"NC",
188
-				"NC",
189
-				"[LS_EXP_MI2S_SCK]",
190
-				"[LS_EXP_MI2S_DATA0]",
191
-				"GPIO-E", /* LS_EXP_GPIO_E, LSEC pin 27 */
192
-				"NC",
193
-				"[DSI2HDMI_MI2S_WS]",
194
-				"[DSI2HDMI_MI2S_SCK]",
195
-				"[DSI2HDMI_MI2S_DATA0]",
196
-				"USR_LED_2_CTRL", /* GPIO 120 */
197
-				"SB_HS_ID";
198
-		};
199
-
200
-		dma@7884000 {
201
-			status = "okay";
202
-		};
203
-
204
-		serial@78af000 {
205
-			label = "LS-UART0";
206
-			status = "okay";
207
-			pinctrl-names = "default", "sleep";
208
-			pinctrl-0 = <&blsp1_uart1_default>;
209
-			pinctrl-1 = <&blsp1_uart1_sleep>;
210
-		};
211
-
212
-		serial@78b0000 {
213
-			label = "LS-UART1";
214
-			status = "okay";
215
-			pinctrl-names = "default", "sleep";
216
-			pinctrl-0 = <&blsp1_uart2_default>;
217
-			pinctrl-1 = <&blsp1_uart2_sleep>;
218
-		};
219
-
220
-		i2c@78b6000 {
221
-		/* On Low speed expansion */
222
-			label = "LS-I2C0";
223
-			status = "okay";
224
-		};
225
-
226
-		i2c@78b8000 {
227
-		/* On High speed expansion */
228
-			label = "HS-I2C2";
229
-			status = "okay";
230
-
231
-			adv_bridge: bridge@39 {
232
-				status = "okay";
233
-
234
-				compatible = "adi,adv7533";
235
-				reg = <0x39>;
236
-
237
-				interrupt-parent = <&msmgpio>;
238
-				interrupts = <31 2>;
239
-
240
-				adi,dsi-lanes = <4>;
241
-				clocks = <&rpmcc RPM_SMD_BB_CLK2>;
242
-				clock-names = "cec";
243
-
244
-				pd-gpios = <&msmgpio 32 0>;
245
-
246
-				avdd-supply = <&pm8916_l6>;
247
-				v1p2-supply = <&pm8916_l6>;
248
-				v3p3-supply = <&pm8916_l17>;
249
-
250
-				pinctrl-names = "default","sleep";
251
-				pinctrl-0 = <&adv7533_int_active &adv7533_switch_active>;
252
-				pinctrl-1 = <&adv7533_int_suspend &adv7533_switch_suspend>;
253
-				#sound-dai-cells = <1>;
254
-
255
-				ports {
256
-					#address-cells = <1>;
257
-					#size-cells = <0>;
258
-
259
-					port@0 {
260
-						reg = <0>;
261
-						adv7533_in: endpoint {
262
-							remote-endpoint = <&dsi0_out>;
263
-						};
264
-					};
265
-
266
-					port@1 {
267
-						reg = <1>;
268
-						adv7533_out: endpoint {
269
-							remote-endpoint = <&hdmi_con>;
270
-						};
271
-					};
272
-				};
273
-			};
274
-		};
275
-
276
-		i2c@78ba000 {
277
-		/* On Low speed expansion */
278
-			label = "LS-I2C1";
279
-			status = "okay";
280
-		};
281
-
282
-		spi@78b7000 {
283
-		/* On High speed expansion */
284
-			label = "HS-SPI1";
285
-			status = "okay";
286
-		};
287
-
288
-		spi@78b9000 {
289
-		/* On Low speed expansion */
290
-			label = "LS-SPI0";
291
-			status = "okay";
292
-		};
293
-
294
-		leds {
295
-			pinctrl-names = "default";
296
-			pinctrl-0 = <&msmgpio_leds>,
297
-				    <&pm8916_gpios_leds>,
298
-				    <&pm8916_mpps_leds>;
299
-
300
-			compatible = "gpio-leds";
301
-
302
-			led@1 {
303
-				label = "apq8016-sbc:green:user1";
304
-				gpios = <&msmgpio 21 GPIO_ACTIVE_HIGH>;
305
-				linux,default-trigger = "heartbeat";
306
-				default-state = "off";
307
-			};
308
-
309
-			led@2 {
310
-				label = "apq8016-sbc:green:user2";
311
-				gpios = <&msmgpio 120 GPIO_ACTIVE_HIGH>;
312
-				linux,default-trigger = "mmc0";
313
-				default-state = "off";
314
-			};
315
-
316
-			led@3 {
317
-				label = "apq8016-sbc:green:user3";
318
-				gpios = <&pm8916_gpios 1 GPIO_ACTIVE_HIGH>;
319
-				linux,default-trigger = "mmc1";
320
-				default-state = "off";
321
-			};
322
-
323
-			led@4 {
324
-				label = "apq8016-sbc:green:user4";
325
-				gpios = <&pm8916_gpios 2 GPIO_ACTIVE_HIGH>;
326
-				linux,default-trigger = "none";
327
-				panic-indicator;
328
-				default-state = "off";
329
-			};
330
-
331
-			led@5 {
332
-				label = "apq8016-sbc:yellow:wlan";
333
-				gpios = <&pm8916_mpps 2 GPIO_ACTIVE_HIGH>;
334
-				linux,default-trigger = "phy0tx";
335
-				default-state = "off";
336
-			};
337
-
338
-			led@6 {
339
-				label = "apq8016-sbc:blue:bt";
340
-				gpios = <&pm8916_mpps 3 GPIO_ACTIVE_HIGH>;
341
-				linux,default-trigger = "bluetooth-power";
342
-				default-state = "off";
343
-			};
344
-		};
345
-
346
-		sdhci@7824000 {
347
-			vmmc-supply = <&pm8916_l8>;
348
-			vqmmc-supply = <&pm8916_l5>;
349
-
350
-			pinctrl-names = "default", "sleep";
351
-			pinctrl-0 = <&sdc1_clk_on &sdc1_cmd_on &sdc1_data_on>;
352
-			pinctrl-1 = <&sdc1_clk_off &sdc1_cmd_off &sdc1_data_off>;
353
-			status = "okay";
354
-		};
355
-
356
-		sdhci@7864000 {
357
-			vmmc-supply = <&pm8916_l11>;
358
-			vqmmc-supply = <&pm8916_l12>;
359
-
360
-			pinctrl-names = "default", "sleep";
361
-			pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on &sdc2_cd_on>;
362
-			pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off &sdc2_cd_off>;
363
-
364
-			cd-gpios = <&msmgpio 38 0x1>;
365
-			status = "okay";
366
-		};
367
-
368
-		usb@78d9000 {
369
-			extcon = <&usb_id>;
370
-			status = "okay";
371
-			adp-disable;
372
-			hnp-disable;
373
-			srp-disable;
374
-			dr_mode = "host";
375
-			pinctrl-names = "default";
376
-			pinctrl-0 = <&usb_sw_sel_pm>;
377
-			ulpi {
378
-				phy {
379
-					v1p8-supply = <&pm8916_l7>;
380
-					v3p3-supply = <&pm8916_l13>;
381
-					extcon = <&usb_id>;
382
-				};
383
-			};
384
-		};
385
-
386
-		lpass@7708000 {
387
-			status = "okay";
388
-		};
389
-
390
-		mdss@1a00000 {
391
-			status = "okay";
392
-
393
-			mdp@1a01000 {
394
-				status = "okay";
395
-			};
396
-
397
-			dsi@1a98000 {
398
-				status = "okay";
399
-
400
-				vdda-supply = <&pm8916_l2>;
401
-				vddio-supply = <&pm8916_l6>;
402
-
403
-				ports {
404
-					port@1 {
405
-						endpoint {
406
-							remote-endpoint = <&adv7533_in>;
407
-							data-lanes = <0 1 2 3>;
408
-						};
409
-					};
410
-				};
411
-			};
412
-
413
-			dsi-phy@1a98300 {
414
-				status = "okay";
415
-
416
-				vddio-supply = <&pm8916_l6>;
417
-			};
418
-		};
419
-
420
-		lpass_codec: codec{
421
-			status = "okay";
422
-		};
423
-
424
-		/*
425
-		Internal Codec
426
-			playback - Primary MI2S
427
-			capture - Ter MI2S
428
-
429
-		External Primary:
430
-			playback - secondary MI2S
431
-			capture - Quat MI2S
432
-
433
-		External Secondary:
434
-			playback - Quat MI2S
435
-			capture - Quat MI2S
436
-
437
-		*/
438
-
439
-                sound: sound {
440
-                        compatible = "qcom,apq8016-sbc-sndcard";
441
-                        reg = <0x07702000 0x4>, <0x07702004 0x4>;
442
-                        reg-names = "mic-iomux", "spkr-iomux";
443
-
444
-                        status = "okay";
445
-                        pinctrl-0 = <&cdc_pdm_lines_act &ext_sec_tlmm_lines_act &ext_mclk_tlmm_lines_act>;
446
-                        pinctrl-1 = <&cdc_pdm_lines_sus &ext_sec_tlmm_lines_sus &ext_mclk_tlmm_lines_sus>;
447
-                        pinctrl-names = "default", "sleep";
448
-                        qcom,model = "DB410c";
449
-                        qcom,audio-routing =
450
-                                "AMIC2", "MIC BIAS Internal2",
451
-                                "AMIC3", "MIC BIAS External1";
452
-			external-dai-link@0 {
453
-				link-name = "ADV7533";
454
-				cpu { /* QUAT */
455
-					sound-dai = <&lpass MI2S_QUATERNARY>;
456
-				};
457
-				codec {
458
-					sound-dai = <&adv_bridge 0>;
459
-				};
460
-			};
461
-
462
-                        internal-codec-playback-dai-link@0 {            /* I2S - Internal codec */
463
-                                link-name = "WCD";
464
-                                cpu { /* PRIMARY */
465
-                                        sound-dai = <&lpass MI2S_PRIMARY>;
466
-                                };
467
-                                codec {
468
-                                        sound-dai = <&lpass_codec 0>, <&wcd_codec 0>;
469
-                                };
470
-                        };
471
-
472
-                        internal-codec-capture-dai-link@0 {             /* I2S - Internal codec */
473
-                                link-name = "WCD-Capture";
474
-                                cpu { /* PRIMARY */
475
-                                        sound-dai = <&lpass MI2S_TERTIARY>;
476
-                                };
477
-                                codec {
478
-                                        sound-dai = <&lpass_codec 1>, <&wcd_codec 1>;
479
-                                };
480
-                        };
481
-                };
482
-
483
-		spmi@200f000 {
484
-			pm8916@0 {
485
-				gpios@c000 {
486
-					gpio-line-names =
487
-						"USR_LED_3_CTRL",
488
-						"USR_LED_4_CTRL",
489
-						"USB_HUB_RESET_N_PM",
490
-						"USB_SW_SEL_PM";
491
-				};
492
-				mpps@a000 {
493
-					gpio-line-names =
494
-						"VDD_PX_BIAS",
495
-						"WLAN_LED_CTRL",
496
-						"BT_LED_CTRL",
497
-						"GPIO-F"; /* LS_EXP_GPIO_F, LSEC pin 28 */
498
-				};
499
-			};
500
-		};
501
-
502
-		wcnss@a21b000 {
503
-			status = "okay";
50461 		};
50562 	};
50663 
....@@ -512,7 +69,7 @@
51269 
51370 	usb_id: usb-id {
51471 		compatible = "linux,extcon-usb-gpio";
515
-		vbus-gpio = <&msmgpio 121 GPIO_ACTIVE_HIGH>;
72
+		id-gpio = <&msmgpio 121 GPIO_ACTIVE_HIGH>;
51673 		pinctrl-names = "default";
51774 		pinctrl-0 = <&usb_id_default>;
51875 	};
....@@ -528,7 +85,7 @@
52885 		};
52986 	};
53087 
531
-	gpio_keys {
88
+	gpio-keys {
53289 		compatible = "gpio-keys";
53390 		#address-cells = <1>;
53491 		#size-cells = <0>;
....@@ -543,19 +100,320 @@
543100 			gpios = <&msmgpio 107 GPIO_ACTIVE_LOW>;
544101 		};
545102 	};
103
+
104
+	leds {
105
+		pinctrl-names = "default";
106
+		pinctrl-0 = <&msmgpio_leds>,
107
+			    <&pm8916_gpios_leds>,
108
+			    <&pm8916_mpps_leds>;
109
+
110
+		compatible = "gpio-leds";
111
+
112
+		led@1 {
113
+			label = "apq8016-sbc:green:user1";
114
+			gpios = <&msmgpio 21 GPIO_ACTIVE_HIGH>;
115
+			linux,default-trigger = "heartbeat";
116
+			default-state = "off";
117
+		};
118
+
119
+		led@2 {
120
+			label = "apq8016-sbc:green:user2";
121
+			gpios = <&msmgpio 120 GPIO_ACTIVE_HIGH>;
122
+			linux,default-trigger = "mmc0";
123
+			default-state = "off";
124
+		};
125
+
126
+		led@3 {
127
+			label = "apq8016-sbc:green:user3";
128
+			gpios = <&pm8916_gpios 1 GPIO_ACTIVE_HIGH>;
129
+			linux,default-trigger = "mmc1";
130
+			default-state = "off";
131
+		};
132
+
133
+		led@4 {
134
+			label = "apq8016-sbc:green:user4";
135
+			gpios = <&pm8916_gpios 2 GPIO_ACTIVE_HIGH>;
136
+			linux,default-trigger = "none";
137
+			panic-indicator;
138
+			default-state = "off";
139
+		};
140
+
141
+		led@5 {
142
+			label = "apq8016-sbc:yellow:wlan";
143
+			gpios = <&pm8916_mpps 2 GPIO_ACTIVE_HIGH>;
144
+			linux,default-trigger = "phy0tx";
145
+			default-state = "off";
146
+		};
147
+
148
+		led@6 {
149
+			label = "apq8016-sbc:blue:bt";
150
+			gpios = <&pm8916_mpps 3 GPIO_ACTIVE_HIGH>;
151
+			linux,default-trigger = "bluetooth-power";
152
+			default-state = "off";
153
+		};
154
+	};
155
+};
156
+
157
+&blsp_dma {
158
+	status = "okay";
159
+};
160
+
161
+&blsp_i2c2 {
162
+	/* On Low speed expansion */
163
+	status = "okay";
164
+	label = "LS-I2C0";
165
+};
166
+
167
+&blsp_i2c4 {
168
+	/* On High speed expansion */
169
+	status = "okay";
170
+	label = "HS-I2C2";
171
+
172
+	adv_bridge: bridge@39 {
173
+		status = "okay";
174
+
175
+		compatible = "adi,adv7533";
176
+		reg = <0x39>;
177
+
178
+		interrupt-parent = <&msmgpio>;
179
+		interrupts = <31 IRQ_TYPE_EDGE_FALLING>;
180
+
181
+		adi,dsi-lanes = <4>;
182
+		clocks = <&rpmcc RPM_SMD_BB_CLK2>;
183
+		clock-names = "cec";
184
+
185
+		pd-gpios = <&msmgpio 32 GPIO_ACTIVE_HIGH>;
186
+
187
+		avdd-supply = <&pm8916_l6>;
188
+		v1p2-supply = <&pm8916_l6>;
189
+		v3p3-supply = <&pm8916_l17>;
190
+
191
+		pinctrl-names = "default","sleep";
192
+		pinctrl-0 = <&adv7533_int_active &adv7533_switch_active>;
193
+		pinctrl-1 = <&adv7533_int_suspend &adv7533_switch_suspend>;
194
+		#sound-dai-cells = <1>;
195
+
196
+		ports {
197
+			#address-cells = <1>;
198
+			#size-cells = <0>;
199
+
200
+			port@0 {
201
+				reg = <0>;
202
+				adv7533_in: endpoint {
203
+					remote-endpoint = <&dsi0_out>;
204
+				};
205
+			};
206
+
207
+			port@1 {
208
+				reg = <1>;
209
+				adv7533_out: endpoint {
210
+					remote-endpoint = <&hdmi_con>;
211
+				};
212
+			};
213
+		};
214
+	};
215
+};
216
+
217
+&blsp_i2c6 {
218
+	/* On Low speed expansion */
219
+	status = "okay";
220
+	label = "LS-I2C1";
221
+};
222
+
223
+&blsp_spi3 {
224
+	/* On High speed expansion */
225
+	status = "okay";
226
+	label = "HS-SPI1";
227
+};
228
+
229
+&blsp_spi5 {
230
+	/* On Low speed expansion */
231
+	status = "okay";
232
+	label = "LS-SPI0";
233
+};
234
+
235
+&blsp1_uart1 {
236
+	status = "okay";
237
+	label = "LS-UART0";
238
+};
239
+
240
+&blsp1_uart2 {
241
+	status = "okay";
242
+	label = "LS-UART1";
243
+};
244
+
245
+&camss {
246
+	status = "okay";
247
+	ports {
248
+		port@0 {
249
+			reg = <0>;
250
+			csiphy0_ep: endpoint {
251
+				clock-lanes = <1>;
252
+				data-lanes = <0 2>;
253
+				remote-endpoint = <&ov5640_ep>;
254
+				status = "okay";
255
+			};
256
+		};
257
+	};
258
+};
259
+
260
+&cci {
261
+	status = "okay";
262
+};
263
+
264
+&cci_i2c0 {
265
+	camera_rear@3b {
266
+		compatible = "ovti,ov5640";
267
+		reg = <0x3b>;
268
+
269
+		enable-gpios = <&msmgpio 34 GPIO_ACTIVE_HIGH>;
270
+		reset-gpios = <&msmgpio 35 GPIO_ACTIVE_LOW>;
271
+		pinctrl-names = "default";
272
+		pinctrl-0 = <&camera_rear_default>;
273
+
274
+		clocks = <&gcc GCC_CAMSS_MCLK0_CLK>;
275
+		clock-names = "xclk";
276
+		clock-frequency = <23880000>;
277
+
278
+		vdddo-supply = <&camera_vdddo_1v8>;
279
+		vdda-supply = <&camera_vdda_2v8>;
280
+		vddd-supply = <&camera_vddd_1v5>;
281
+
282
+		/* No camera mezzanine by default */
283
+		status = "disabled";
284
+
285
+		port {
286
+			ov5640_ep: endpoint {
287
+				clock-lanes = <1>;
288
+				data-lanes = <0 2>;
289
+				remote-endpoint = <&csiphy0_ep>;
290
+			};
291
+		};
292
+	};
293
+};
294
+
295
+&dsi0_out {
296
+	data-lanes = <0 1 2 3>;
297
+	remote-endpoint = <&adv7533_in>;
298
+};
299
+
300
+&lpass {
301
+	status = "okay";
302
+};
303
+
304
+&pm8916_resin {
305
+	status = "okay";
306
+	linux,code = <KEY_VOLUMEDOWN>;
307
+};
308
+
309
+&pronto {
310
+	status = "okay";
311
+};
312
+
313
+&sdhc_1 {
314
+	status = "okay";
315
+
316
+	pinctrl-names = "default", "sleep";
317
+	pinctrl-0 = <&sdc1_clk_on &sdc1_cmd_on &sdc1_data_on>;
318
+	pinctrl-1 = <&sdc1_clk_off &sdc1_cmd_off &sdc1_data_off>;
319
+};
320
+
321
+&sdhc_2 {
322
+	status = "okay";
323
+
324
+	pinctrl-names = "default", "sleep";
325
+	pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on &sdc2_cd_on>;
326
+	pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off &sdc2_cd_off>;
327
+
328
+	cd-gpios = <&msmgpio 38 GPIO_ACTIVE_LOW>;
329
+};
330
+
331
+&sound {
332
+	status = "okay";
333
+
334
+	pinctrl-0 = <&cdc_pdm_lines_act &ext_sec_tlmm_lines_act &ext_mclk_tlmm_lines_act>;
335
+	pinctrl-1 = <&cdc_pdm_lines_sus &ext_sec_tlmm_lines_sus &ext_mclk_tlmm_lines_sus>;
336
+	pinctrl-names = "default", "sleep";
337
+	qcom,model = "DB410c";
338
+	qcom,audio-routing =
339
+		"AMIC2", "MIC BIAS Internal2",
340
+		"AMIC3", "MIC BIAS External1";
341
+
342
+	external-dai-link@0 {
343
+		link-name = "ADV7533";
344
+		cpu {
345
+			sound-dai = <&lpass MI2S_QUATERNARY>;
346
+		};
347
+		codec {
348
+			sound-dai = <&adv_bridge 0>;
349
+		};
350
+	};
351
+
352
+	internal-codec-playback-dai-link@0 {
353
+		link-name = "WCD";
354
+		cpu {
355
+			sound-dai = <&lpass MI2S_PRIMARY>;
356
+		};
357
+		codec {
358
+			sound-dai = <&lpass_codec 0>, <&wcd_codec 0>;
359
+		};
360
+	};
361
+
362
+	internal-codec-capture-dai-link@0 {
363
+		link-name = "WCD-Capture";
364
+		cpu {
365
+			sound-dai = <&lpass MI2S_TERTIARY>;
366
+		};
367
+		codec {
368
+			sound-dai = <&lpass_codec 1>, <&wcd_codec 1>;
369
+		};
370
+	};
371
+};
372
+
373
+&usb {
374
+	status = "okay";
375
+	extcon = <&usb_id>, <&usb_id>;
376
+
377
+	pinctrl-names = "default", "device";
378
+	pinctrl-0 = <&usb_sw_sel_pm &usb_hub_reset_pm>;
379
+	pinctrl-1 = <&usb_sw_sel_pm_device &usb_hub_reset_pm_device>;
380
+};
381
+
382
+&usb_hs_phy {
383
+	extcon = <&usb_id>;
546384 };
547385 
548386 &wcd_codec {
549
-        status = "okay";
550
-        clocks = <&gcc GCC_CODEC_DIGCODEC_CLK>;
551
-        clock-names = "mclk";
387
+	clocks = <&gcc GCC_CODEC_DIGCODEC_CLK>;
388
+	clock-names = "mclk";
552389 	qcom,mbhc-vthreshold-low = <75 150 237 450 500>;
553390 	qcom,mbhc-vthreshold-high = <75 150 237 450 500>;
554391 };
555392 
393
+/* Enable CoreSight */
394
+&cti0 { status = "okay"; };
395
+&cti1 { status = "okay"; };
396
+&cti12 { status = "okay"; };
397
+&cti13 { status = "okay"; };
398
+&cti14 { status = "okay"; };
399
+&cti15 { status = "okay"; };
400
+&debug0 { status = "okay"; };
401
+&debug1 { status = "okay"; };
402
+&debug2 { status = "okay"; };
403
+&debug3 { status = "okay"; };
404
+&etf { status = "okay"; };
405
+&etm0 { status = "okay"; };
406
+&etm1 { status = "okay"; };
407
+&etm2 { status = "okay"; };
408
+&etm3 { status = "okay"; };
409
+&etr { status = "okay"; };
410
+&funnel0 { status = "okay"; };
411
+&funnel1 { status = "okay"; };
412
+&replicator { status = "okay"; };
413
+&tpiu { status = "okay"; };
414
+
556415 &smd_rpm_regulators {
557416 	vdd_l1_l2_l3-supply = <&pm8916_s3>;
558
-	vdd_l5-supply = <&pm8916_s3>;
559417 	vdd_l4_l5_l6-supply = <&pm8916_s4>;
560418 	vdd_l7-supply = <&pm8916_s4>;
561419 
....@@ -674,3 +532,300 @@
674532 		regulator-max-microvolt = <3337000>;
675533 	};
676534 };
535
+
536
+/*
537
+ * 2mA drive strength is not enough when connecting multiple
538
+ * I2C devices with different pull up resistors.
539
+ */
540
+&i2c2_default {
541
+	drive-strength = <16>;
542
+};
543
+
544
+&i2c4_default {
545
+	drive-strength = <16>;
546
+};
547
+
548
+&i2c6_default {
549
+	drive-strength = <16>;
550
+};
551
+
552
+/*
553
+ * GPIO name legend: proper name = the GPIO line is used as GPIO
554
+ *         NC = not connected (pin out but not routed from the chip to
555
+ *              anything the board)
556
+ *         "[PER]" = pin is muxed for [peripheral] (not GPIO)
557
+ *         LSEC = Low Speed External Connector
558
+ *         HSEC = High Speed External Connector
559
+ *
560
+ * Line names are taken from the schematic "DragonBoard410c"
561
+ * dated monday, august 31, 2015. Page 5 in particular.
562
+ *
563
+ * For the lines routed to the external connectors the
564
+ * lines are named after the 96Boards CE Specification 1.0,
565
+ * Appendix "Expansion Connector Signal Description".
566
+ *
567
+ * When the 96Board naming of a line and the schematic name of
568
+ * the same line are in conflict, the 96Board specification
569
+ * takes precedence, which means that the external UART on the
570
+ * LSEC is named UART0 while the schematic and SoC names this
571
+ * UART3. This is only for the informational lines i.e. "[FOO]",
572
+ * the GPIO named lines "GPIO-A" thru "GPIO-L" are the only
573
+ * ones actually used for GPIO.
574
+ */
575
+
576
+&msmgpio {
577
+	gpio-line-names =
578
+		"[UART0_TX]", /* GPIO_0, LSEC pin 5 */
579
+		"[UART0_RX]", /* GPIO_1, LSEC pin 7 */
580
+		"[UART0_CTS_N]", /* GPIO_2, LSEC pin 3 */
581
+		"[UART0_RTS_N]", /* GPIO_3, LSEC pin 9 */
582
+		"[UART1_TX]", /* GPIO_4, LSEC pin 11 */
583
+		"[UART1_RX]", /* GPIO_5, LSEC pin 13 */
584
+		"[I2C0_SDA]", /* GPIO_8, LSEC pin 17 */
585
+		"[I2C0_SCL]", /* GPIO_7, LSEC pin 15 */
586
+		"[SPI1_DOUT]", /* SPI1_MOSI, HSEC pin 1 */
587
+		"[SPI1_DIN]", /* SPI1_MISO, HSEC pin 11 */
588
+		"[SPI1_CS]", /* SPI1_CS_N, HSEC pin 7 */
589
+		"[SPI1_SCLK]", /* SPI1_CLK, HSEC pin 9 */
590
+		"GPIO-B", /* LS_EXP_GPIO_B, LSEC pin 24 */
591
+		"GPIO-C", /* LS_EXP_GPIO_C, LSEC pin 25 */
592
+		"[I2C3_SDA]", /* HSEC pin 38 */
593
+		"[I2C3_SCL]", /* HSEC pin 36 */
594
+		"[SPI0_MOSI]", /* LSEC pin 14 */
595
+		"[SPI0_MISO]", /* LSEC pin 10 */
596
+		"[SPI0_CS_N]", /* LSEC pin 12 */
597
+		"[SPI0_CLK]", /* LSEC pin 8 */
598
+		"HDMI_HPD_N", /* GPIO 20 */
599
+		"USR_LED_1_CTRL",
600
+		"[I2C1_SDA]", /* GPIO_22, LSEC pin 21 */
601
+		"[I2C1_SCL]", /* GPIO_23, LSEC pin 19 */
602
+		"GPIO-G", /* LS_EXP_GPIO_G, LSEC pin 29 */
603
+		"GPIO-H", /* LS_EXP_GPIO_H, LSEC pin 30 */
604
+		"[CSI0_MCLK]", /* HSEC pin 15 */
605
+		"[CSI1_MCLK]", /* HSEC pin 17 */
606
+		"GPIO-K", /* LS_EXP_GPIO_K, LSEC pin 33 */
607
+		"[I2C2_SDA]", /* HSEC pin 34 */
608
+		"[I2C2_SCL]", /* HSEC pin 32 */
609
+		"DSI2HDMI_INT_N",
610
+		"DSI_SW_SEL_APQ",
611
+		"GPIO-L", /* LS_EXP_GPIO_L, LSEC pin 34 */
612
+		"GPIO-J", /* LS_EXP_GPIO_J, LSEC pin 32 */
613
+		"GPIO-I", /* LS_EXP_GPIO_I, LSEC pin 31 */
614
+		"GPIO-A", /* LS_EXP_GPIO_A, LSEC pin 23 */
615
+		"FORCED_USB_BOOT",
616
+		"SD_CARD_DET_N",
617
+		"[WCSS_BT_SSBI]",
618
+		"[WCSS_WLAN_DATA_2]", /* GPIO 40 */
619
+		"[WCSS_WLAN_DATA_1]",
620
+		"[WCSS_WLAN_DATA_0]",
621
+		"[WCSS_WLAN_SET]",
622
+		"[WCSS_WLAN_CLK]",
623
+		"[WCSS_FM_SSBI]",
624
+		"[WCSS_FM_SDI]",
625
+		"[WCSS_BT_DAT_CTL]",
626
+		"[WCSS_BT_DAT_STB]",
627
+		"NC",
628
+		"NC", /* GPIO 50 */
629
+		"NC",
630
+		"NC",
631
+		"NC",
632
+		"NC",
633
+		"NC",
634
+		"NC",
635
+		"NC",
636
+		"NC",
637
+		"NC",
638
+		"NC", /* GPIO 60 */
639
+		"NC",
640
+		"NC",
641
+		"[CDC_PDM0_CLK]",
642
+		"[CDC_PDM0_SYNC]",
643
+		"[CDC_PDM0_TX0]",
644
+		"[CDC_PDM0_RX0]",
645
+		"[CDC_PDM0_RX1]",
646
+		"[CDC_PDM0_RX2]",
647
+		"GPIO-D", /* LS_EXP_GPIO_D, LSEC pin 26 */
648
+		"NC", /* GPIO 70 */
649
+		"NC",
650
+		"NC",
651
+		"NC",
652
+		"NC", /* GPIO 74 */
653
+		"NC",
654
+		"NC",
655
+		"NC",
656
+		"NC",
657
+		"NC",
658
+		"BOOT_CONFIG_0", /* GPIO 80 */
659
+		"BOOT_CONFIG_1",
660
+		"BOOT_CONFIG_2",
661
+		"BOOT_CONFIG_3",
662
+		"NC",
663
+		"NC",
664
+		"BOOT_CONFIG_5",
665
+		"NC",
666
+		"NC",
667
+		"NC",
668
+		"NC", /* GPIO 90 */
669
+		"NC",
670
+		"NC",
671
+		"NC",
672
+		"NC",
673
+		"NC",
674
+		"NC",
675
+		"NC",
676
+		"NC",
677
+		"NC",
678
+		"NC", /* GPIO 100 */
679
+		"NC",
680
+		"NC",
681
+		"NC",
682
+		"SSBI_GPS",
683
+		"NC",
684
+		"NC",
685
+		"KEY_VOLP_N",
686
+		"NC",
687
+		"NC",
688
+		"[LS_EXP_MI2S_WS]", /* GPIO 110 */
689
+		"NC",
690
+		"NC",
691
+		"[LS_EXP_MI2S_SCK]",
692
+		"[LS_EXP_MI2S_DATA0]",
693
+		"GPIO-E", /* LS_EXP_GPIO_E, LSEC pin 27 */
694
+		"NC",
695
+		"[DSI2HDMI_MI2S_WS]",
696
+		"[DSI2HDMI_MI2S_SCK]",
697
+		"[DSI2HDMI_MI2S_DATA0]",
698
+		"USR_LED_2_CTRL", /* GPIO 120 */
699
+		"SB_HS_ID";
700
+
701
+	msmgpio_leds: msmgpio-leds {
702
+		pins = "gpio21", "gpio120";
703
+		function = "gpio";
704
+
705
+		output-low;
706
+	};
707
+
708
+	usb_id_default: usb-id-default {
709
+		pins = "gpio121";
710
+		function = "gpio";
711
+
712
+		drive-strength = <8>;
713
+		input-enable;
714
+		bias-pull-up;
715
+	};
716
+
717
+	adv7533_int_active: adv533-int-active {
718
+		pins = "gpio31";
719
+		function = "gpio";
720
+
721
+		drive-strength = <16>;
722
+		bias-disable;
723
+	};
724
+
725
+	adv7533_int_suspend: adv7533-int-suspend {
726
+		pins = "gpio31";
727
+		function = "gpio";
728
+
729
+		drive-strength = <2>;
730
+		bias-disable;
731
+	};
732
+
733
+	adv7533_switch_active: adv7533-switch-active {
734
+		pins = "gpio32";
735
+		function = "gpio";
736
+
737
+		drive-strength = <16>;
738
+		bias-disable;
739
+	};
740
+
741
+	adv7533_switch_suspend: adv7533-switch-suspend {
742
+		pins = "gpio32";
743
+		function = "gpio";
744
+
745
+		drive-strength = <2>;
746
+		bias-disable;
747
+	};
748
+
749
+	msm_key_volp_n_default: msm-key-volp-n-default {
750
+		pins = "gpio107";
751
+		function = "gpio";
752
+
753
+		drive-strength = <8>;
754
+		input-enable;
755
+		bias-pull-up;
756
+	};
757
+};
758
+
759
+&pm8916_gpios {
760
+	gpio-line-names =
761
+		"USR_LED_3_CTRL",
762
+		"USR_LED_4_CTRL",
763
+		"USB_HUB_RESET_N_PM",
764
+		"USB_SW_SEL_PM";
765
+
766
+	usb_hub_reset_pm: usb-hub-reset-pm {
767
+		pins = "gpio3";
768
+		function = PMIC_GPIO_FUNC_NORMAL;
769
+
770
+		input-disable;
771
+		output-high;
772
+	};
773
+
774
+	usb_hub_reset_pm_device: usb-hub-reset-pm-device {
775
+		pins = "gpio3";
776
+		function = PMIC_GPIO_FUNC_NORMAL;
777
+
778
+		output-low;
779
+	};
780
+
781
+	usb_sw_sel_pm: usb-sw-sel-pm {
782
+		pins = "gpio4";
783
+		function = PMIC_GPIO_FUNC_NORMAL;
784
+
785
+		power-source = <PM8916_GPIO_VPH>;
786
+		input-disable;
787
+		output-high;
788
+	};
789
+
790
+	usb_sw_sel_pm_device: usb-sw-sel-pm-device {
791
+		pins = "gpio4";
792
+		function = PMIC_GPIO_FUNC_NORMAL;
793
+
794
+		power-source = <PM8916_GPIO_VPH>;
795
+		input-disable;
796
+		output-low;
797
+	};
798
+
799
+	pm8916_gpios_leds: pm8916-gpios-leds {
800
+		pins = "gpio1", "gpio2";
801
+		function = PMIC_GPIO_FUNC_NORMAL;
802
+
803
+		output-low;
804
+	};
805
+};
806
+
807
+&pm8916_mpps {
808
+	gpio-line-names =
809
+		"VDD_PX_BIAS",
810
+		"WLAN_LED_CTRL",
811
+		"BT_LED_CTRL",
812
+		"GPIO-F"; /* LS_EXP_GPIO_F, LSEC pin 28 */
813
+
814
+	pinctrl-names = "default";
815
+	pinctrl-0 = <&ls_exp_gpio_f>;
816
+
817
+	ls_exp_gpio_f: pm8916-mpp4 {
818
+		pins = "mpp4";
819
+		function = "digital";
820
+
821
+		output-low;
822
+		power-source = <PM8916_MPP_L5>;	// 1.8V
823
+	};
824
+
825
+	pm8916_mpps_leds: pm8916-mpps-leds {
826
+		pins = "mpp2", "mpp3";
827
+		function = "digital";
828
+
829
+		output-low;
830
+	};
831
+};