summaryrefslogtreecommitdiff
path: root/arch/arm/boot/dts/imx6q-dhcom-som.dtsi
blob: bbba0671f0f414401aad0bbbc4193b7ad970dfb6 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
// SPDX-License-Identifier: (GPL-2.0+)
/*
 * Copyright (C) 2015 DH electronics GmbH
 * Copyright (C) 2018 Marek Vasut <marex@denx.de>
 */

#include "imx6q.dtsi"
#include <dt-bindings/pwm/pwm.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/clock/imx6qdl-clock.h>
#include <dt-bindings/input/input.h>

/ {
	aliases {
		mmc0 = &usdhc2;
		mmc1 = &usdhc3;
		mmc2 = &usdhc4;
		mmc3 = &usdhc1;
	};

	memory@10000000 {
		reg = <0x10000000 0x40000000>;
	};

	reg_usb_otg_vbus: regulator-usb-otg-vbus {
		compatible = "regulator-fixed";
		regulator-name = "usb_otg_vbus";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
	};

	reg_usb_h1_vbus: regulator-usb-h1-vbus {
		compatible = "regulator-fixed";
		regulator-name = "usb_h1_vbus";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		gpio = <&gpio3 31 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};

	reg_3p3v: regulator-3P3V {
		compatible = "regulator-fixed";
		regulator-name = "3P3V";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		regulator-always-on;
	};
};

&can1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_flexcan1>;
	status = "okay";
};

&can2 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_flexcan2>;
	status = "okay";
};

&ecspi1 {
	cs-gpios = <&gpio2 30 GPIO_ACTIVE_HIGH>, <&gpio4 11 GPIO_ACTIVE_HIGH>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_ecspi1>;
	status = "okay";

	flash@0 {	/* S25FL116K */
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "jedec,spi-nor";
		spi-max-frequency = <50000000>;
		reg = <0>;
		m25p,fast-read;
	};
};

&ecspi2 {
	cs-gpios = <&gpio5 29 GPIO_ACTIVE_LOW>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_ecspi2>;
	status = "okay";
};

&fec {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_enet_100M>;
	phy-mode = "rmii";
	phy-handle = <&ethphy0>;
	status = "okay";

	mdio {
		#address-cells = <1>;
		#size-cells = <0>;

		ethphy0: ethernet-phy@0 {	/* SMSC LAN8710Ai */
			reg = <0>;
			max-speed = <100>;
			reset-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>;
			reset-delay-us = <1000>;
			reset-post-delay-us = <1000>;
		};
	};
};

&i2c1 {
	clock-frequency = <100000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c1>;
	status = "okay";
};

&i2c2 {
	clock-frequency = <100000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c2>;
	status = "okay";
};

&i2c3 {
	clock-frequency = <100000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c3>;
	status = "okay";

	ltc3676: pmic@3c {
		compatible = "lltc,ltc3676";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_pmic_hw300>;
		reg = <0x3c>;
		interrupt-parent = <&gpio5>;
		interrupts = <2 IRQ_TYPE_EDGE_FALLING>;

		regulators {
			sw1_reg: sw1 {
				regulator-min-microvolt = <787500>;
				regulator-max-microvolt = <1527272>;
				lltc,fb-voltage-divider = <100000 110000>;
				regulator-suspend-mem-microvolt = <1040000>;
				regulator-ramp-delay = <7000>;
				regulator-boot-on;
				regulator-always-on;
			};

			sw2_reg: sw2 {
				regulator-min-microvolt = <1885714>;
				regulator-max-microvolt = <3657142>;
				lltc,fb-voltage-divider = <100000 28000>;
				regulator-ramp-delay = <7000>;
				regulator-boot-on;
				regulator-always-on;
			};

			sw3_reg: sw3 {
				regulator-min-microvolt = <787500>;
				regulator-max-microvolt = <1527272>;
				lltc,fb-voltage-divider = <100000 110000>;
				regulator-suspend-mem-microvolt = <980000>;
				regulator-ramp-delay = <7000>;
				regulator-boot-on;
				regulator-always-on;
			};

			sw4_reg: sw4 {
				regulator-min-microvolt = <855571>;
				regulator-max-microvolt = <1659291>;
				lltc,fb-voltage-divider = <100000 93100>;
				regulator-ramp-delay = <7000>;
				regulator-boot-on;
				regulator-always-on;
			};

			ldo1_reg: ldo1 {
				regulator-min-microvolt = <3240306>;
				regulator-max-microvolt = <3240306>;
				lltc,fb-voltage-divider = <102000 29400>;
				regulator-boot-on;
				regulator-always-on;
			};

			ldo2_reg: ldo2 {
				regulator-min-microvolt = <2484708>;
				regulator-max-microvolt = <2484708>;
				lltc,fb-voltage-divider = <100000 41200>;
				regulator-boot-on;
				regulator-always-on;
			};
		};
	};

	touchscreen@49 {	/* TSC2004 */
		compatible = "ti,tsc2004";
		reg = <0x49>;
		vio-supply = <&reg_3p3v>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_tsc2004_hw300>;
		interrupts-extended = <&gpio4 14 IRQ_TYPE_EDGE_FALLING>;
		status = "disabled";
	};

	eeprom@50 {
		compatible = "atmel,24c02";
		reg = <0x50>;
		pagesize = <16>;
	};

	rtc@56 {
		compatible = "rv3029c2";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_rtc_hw300>;
		reg = <0x56>;
		interrupt-parent = <&gpio7>;
		interrupts = <12 2>;
	};
};

&iomuxc {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_hog_base>;

	pinctrl_hog_base: hog-base-grp {
		fsl,pins = <
			MX6QDL_PAD_EIM_A19__GPIO2_IO19		0x120b0
			MX6QDL_PAD_EIM_A23__GPIO6_IO06		0x120b0
			MX6QDL_PAD_EIM_A22__GPIO2_IO16		0x120b0
			MX6QDL_PAD_EIM_A16__GPIO2_IO22		0x120b0
			MX6QDL_PAD_EIM_A17__GPIO2_IO21		0x120b0
		>;
	};

	pinctrl_ecspi1: ecspi1-grp {
		fsl,pins = <
			MX6QDL_PAD_EIM_D17__ECSPI1_MISO		0x100b1
			MX6QDL_PAD_EIM_D18__ECSPI1_MOSI		0x100b1
			MX6QDL_PAD_EIM_D16__ECSPI1_SCLK		0x100b1
			MX6QDL_PAD_EIM_EB2__GPIO2_IO30		0x1b0b0
			MX6QDL_PAD_KEY_ROW2__GPIO4_IO11		0x1b0b0
		>;
	};

	pinctrl_ecspi2: ecspi2-grp {
		fsl,pins = <
			MX6QDL_PAD_CSI0_DAT10__ECSPI2_MISO	0x100b1
			MX6QDL_PAD_CSI0_DAT9__ECSPI2_MOSI	0x100b1
			MX6QDL_PAD_CSI0_DAT8__ECSPI2_SCLK	0x100b1
			MX6QDL_PAD_CSI0_DAT11__GPIO5_IO29	0x1b0b0
		>;
	};

	pinctrl_enet_100M: enet-100M-grp {
		fsl,pins = <
			MX6QDL_PAD_ENET_MDIO__ENET_MDIO		0x1b0b0
			MX6QDL_PAD_ENET_MDC__ENET_MDC		0x1b0b0
			MX6QDL_PAD_ENET_CRS_DV__ENET_RX_EN	0x1b0b0
			MX6QDL_PAD_ENET_RX_ER__ENET_RX_ER	0x1b0b0
			MX6QDL_PAD_ENET_RXD0__ENET_RX_DATA0	0x1b0b0
			MX6QDL_PAD_ENET_RXD1__ENET_RX_DATA1	0x1b0b0
			MX6QDL_PAD_ENET_TX_EN__ENET_TX_EN	0x1b0b0
			MX6QDL_PAD_ENET_TXD0__ENET_TX_DATA0	0x1b0b0
			MX6QDL_PAD_ENET_TXD1__ENET_TX_DATA1	0x1b0b0
			MX6QDL_PAD_GPIO_16__ENET_REF_CLK	0x4001b0a8
			MX6QDL_PAD_EIM_WAIT__GPIO5_IO00		0x000b0
			MX6QDL_PAD_KEY_ROW4__GPIO4_IO15		0x000b1
			MX6QDL_PAD_GPIO_7__GPIO1_IO07		0x120b0
		>;
	};

	pinctrl_flexcan1: flexcan1-grp {
		fsl,pins = <
			MX6QDL_PAD_KEY_COL2__FLEXCAN1_TX	0x1b0b0
			MX6QDL_PAD_GPIO_8__FLEXCAN1_RX		0x1b0b0
		>;
	};

	pinctrl_flexcan2: flexcan2-grp {
		fsl,pins = <
			MX6QDL_PAD_SD3_DAT0__FLEXCAN2_TX	0x1b0b0
			MX6QDL_PAD_SD3_DAT1__FLEXCAN2_RX	0x1b0b0
		>;
	};

	pinctrl_i2c1: i2c1-grp {
		fsl,pins = <
			MX6QDL_PAD_EIM_D21__I2C1_SCL		0x4001b8b1
			MX6QDL_PAD_EIM_D28__I2C1_SDA		0x4001b8b1
		>;
	};

	pinctrl_i2c2: i2c2-grp {
		fsl,pins = <
			MX6QDL_PAD_KEY_COL3__I2C2_SCL		0x4001b8b1
			MX6QDL_PAD_KEY_ROW3__I2C2_SDA		0x4001b8b1
		>;
	};

	pinctrl_i2c3: i2c3-grp {
		fsl,pins = <
			MX6QDL_PAD_GPIO_3__I2C3_SCL		0x4001b8b1
			MX6QDL_PAD_GPIO_6__I2C3_SDA		0x4001b8b1
		>;
	};

	pinctrl_pmic_hw300: pmic-hw300-grp {
		fsl,pins = <
			MX6QDL_PAD_EIM_A25__GPIO5_IO02		0x1B0B0
		>;
	};

	pinctrl_rtc_hw300: rtc-hw300-grp {
		fsl,pins = <
			MX6QDL_PAD_GPIO_17__GPIO7_IO12		0x120B0
		>;
	};

	pinctrl_tsc2004_hw300: tsc2004-hw300-grp {
		fsl,pins = <
			MX6QDL_PAD_KEY_COL4__GPIO4_IO14		0x120B0
		>;
	};

	pinctrl_uart1: uart1-grp {
		fsl,pins = <
			MX6QDL_PAD_SD3_DAT7__UART1_TX_DATA	0x1b0b1
			MX6QDL_PAD_SD3_DAT6__UART1_RX_DATA	0x1b0b1
			MX6QDL_PAD_EIM_D20__UART1_RTS_B		0x1b0b1
			MX6QDL_PAD_EIM_D19__UART1_CTS_B		0x4001b0b1
			MX6QDL_PAD_EIM_D23__GPIO3_IO23		0x4001b0b1
			MX6QDL_PAD_EIM_D24__GPIO3_IO24		0x4001b0b1
			MX6QDL_PAD_EIM_D25__GPIO3_IO25		0x4001b0b1
			MX6QDL_PAD_EIM_EB3__GPIO2_IO31		0x4001b0b1
		>;
	};

	pinctrl_uart4: uart4-grp {
		fsl,pins = <
			MX6QDL_PAD_CSI0_DAT12__UART4_TX_DATA	0x1b0b1
			MX6QDL_PAD_CSI0_DAT13__UART4_RX_DATA	0x1b0b1
		>;
	};

	pinctrl_uart5: uart5-grp {
		fsl,pins = <
			MX6QDL_PAD_CSI0_DAT14__UART5_TX_DATA	0x1b0b1
			MX6QDL_PAD_CSI0_DAT15__UART5_RX_DATA	0x1b0b1
			MX6QDL_PAD_CSI0_DAT18__UART5_RTS_B	0x1b0b1
			MX6QDL_PAD_CSI0_DAT19__UART5_CTS_B	0x4001b0b1
		>;
	};

	pinctrl_usbh1: usbh1-grp {
		fsl,pins = <
			MX6QDL_PAD_EIM_D31__GPIO3_IO31		0x120B0
		>;
	};

	pinctrl_usbotg: usbotg-grp {
		fsl,pins = <
			MX6QDL_PAD_GPIO_1__USB_OTG_ID		0x17059
		>;
	};

	pinctrl_usdhc2: usdhc2-grp {
		fsl,pins = <
			MX6QDL_PAD_SD2_CMD__SD2_CMD		0x17059
			MX6QDL_PAD_SD2_CLK__SD2_CLK		0x10059
			MX6QDL_PAD_SD2_DAT0__SD2_DATA0		0x17059
			MX6QDL_PAD_SD2_DAT1__SD2_DATA1		0x17059
			MX6QDL_PAD_SD2_DAT2__SD2_DATA2		0x17059
			MX6QDL_PAD_SD2_DAT3__SD2_DATA3		0x17059
			MX6QDL_PAD_NANDF_CS3__GPIO6_IO16	0x120B0
		>;
	};

	pinctrl_usdhc3: usdhc3-grp {
		fsl,pins = <
			MX6QDL_PAD_SD3_CMD__SD3_CMD		0x17059
			MX6QDL_PAD_SD3_CLK__SD3_CLK		0x10059
			MX6QDL_PAD_SD3_DAT0__SD3_DATA0		0x17059
			MX6QDL_PAD_SD3_DAT1__SD3_DATA1		0x17059
			MX6QDL_PAD_SD3_DAT2__SD3_DATA2		0x17059
			MX6QDL_PAD_SD3_DAT3__SD3_DATA3		0x17059
			MX6QDL_PAD_SD3_RST__GPIO7_IO08		0x120B0
		>;
	};

	pinctrl_usdhc4: usdhc4-grp {
		fsl,pins = <
			MX6QDL_PAD_SD4_CMD__SD4_CMD		0x17059
			MX6QDL_PAD_SD4_CLK__SD4_CLK		0x10059
			MX6QDL_PAD_SD4_DAT0__SD4_DATA0		0x17059
			MX6QDL_PAD_SD4_DAT1__SD4_DATA1		0x17059
			MX6QDL_PAD_SD4_DAT2__SD4_DATA2		0x17059
			MX6QDL_PAD_SD4_DAT3__SD4_DATA3		0x17059
			MX6QDL_PAD_SD4_DAT4__SD4_DATA4		0x17059
			MX6QDL_PAD_SD4_DAT5__SD4_DATA5		0x17059
			MX6QDL_PAD_SD4_DAT6__SD4_DATA6		0x17059
			MX6QDL_PAD_SD4_DAT7__SD4_DATA7		0x17059
		>;
	};
};

&reg_arm {
	vin-supply = <&sw3_reg>;
};

&reg_soc {
	vin-supply = <&sw1_reg>;
};

&uart1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart1>;
	uart-has-rtscts;
	dtr-gpios = <&gpio3 24 GPIO_ACTIVE_LOW>;
	dsr-gpios = <&gpio3 25 GPIO_ACTIVE_LOW>;
	dcd-gpios = <&gpio3 23 GPIO_ACTIVE_LOW>;
	rng-gpios = <&gpio2 31 GPIO_ACTIVE_LOW>;
	status = "okay";
};

&uart4 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart4>;
	status = "okay";
};

&uart5 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart5>;
	uart-has-rtscts;
	status = "okay";
};

&usbh1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usbh1>;
	vbus-supply = <&reg_usb_h1_vbus>;
	dr_mode = "host";
	status = "okay";
};

&usbotg {
	vbus-supply = <&reg_usb_otg_vbus>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usbotg>;
	disable-over-current;
	dr_mode = "otg";
	status = "okay";
};

&usdhc2 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usdhc2>;
	cd-gpios = <&gpio6 16 GPIO_ACTIVE_HIGH>;
	keep-power-in-suspend;
	status = "okay";
};

&usdhc3 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usdhc3>;
	cd-gpios = <&gpio7 8 GPIO_ACTIVE_LOW>;
	fsl,wp-controller;
	keep-power-in-suspend;
	status = "disabled";
};

&usdhc4 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usdhc4>;
	non-removable;
	bus-width = <8>;
	no-1-8-v;
	keep-power-in-suspend;
	status = "okay";
};