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
|
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (c) 2019 Protonic Holland
* Copyright (c) 2020 Oleksij Rempel <kernel@pengutronix.de>, Pengutronix
*/
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/leds/common.h>
#include "imx6dl.dtsi"
/ {
model = "Van der Laan LANMCU";
compatible = "vdl,lanmcu", "fsl,imx6dl";
chosen {
stdout-path = &uart4;
};
clock_ksz8081: clock-ksz8081 {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <50000000>;
};
backlight: backlight {
compatible = "pwm-backlight";
pwms = <&pwm1 0 5000000 0>;
brightness-levels = <0 1000>;
num-interpolated-steps = <20>;
default-brightness-level = <19>;
};
display {
compatible = "fsl,imx-parallel-display";
pinctrl-0 = <&pinctrl_ipu1_disp>;
pinctrl-names = "default";
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
display_in: endpoint {
remote-endpoint = <&ipu1_di0_disp0>;
};
};
port@1 {
reg = <1>;
display_out: endpoint {
remote-endpoint = <&panel_in>;
};
};
};
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_leds>;
led-0 {
label = "debug0";
function = LED_FUNCTION_STATUS;
gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "heartbeat";
};
};
panel {
compatible = "edt,etm0700g0bdh6";
backlight = <&backlight>;
port {
panel_in: endpoint {
remote-endpoint = <&display_out>;
};
};
};
reg_otg_vbus: regulator-otg-vbus {
compatible = "regulator-fixed";
regulator-name = "otg-vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
usdhc2_wifi_pwrseq: usdhc2-wifi-pwrseq {
compatible = "mmc-pwrseq-simple";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_wifi_npd>;
reset-gpios = <&gpio6 10 GPIO_ACTIVE_LOW>;
};
};
&can1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_can1>;
status = "okay";
};
&can2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_can2>;
status = "okay";
};
&fec {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_enet>;
phy-mode = "rmii";
clocks = <&clks IMX6QDL_CLK_ENET>,
<&clks IMX6QDL_CLK_ENET>,
<&clock_ksz8081>;
clock-names = "ipg", "ahb", "ptp";
phy-handle = <&rgmii_phy>;
status = "okay";
mdio {
#address-cells = <1>;
#size-cells = <0>;
/* Microchip KSZ8081RNA PHY */
rgmii_phy: ethernet-phy@0 {
reg = <0>;
interrupts-extended = <&gpio5 23 IRQ_TYPE_LEVEL_LOW>;
reset-gpios = <&gpio5 22 GPIO_ACTIVE_LOW>;
reset-assert-us = <10000>;
reset-deassert-us = <300>;
};
};
};
&gpio1 {
gpio-line-names =
"", "SD1_CD", "", "", "", "", "", "",
"DEBUG_0", "BL_PWM", "", "", "", "", "", "",
"", "", "", "", "", "", "", "ENET_LED_GREEN",
"", "", "", "", "", "", "", "";
};
&gpio3 {
gpio-line-names =
"", "", "", "", "", "", "", "",
"", "", "", "", "", "", "", "",
"", "", "", "", "TS_INT", "USB_OTG1_OC", "USB_OTG1_PWR", "",
"", "", "", "", "UART2_CTS", "", "UART3_CTS", "";
};
&gpio5 {
gpio-line-names =
"", "", "", "", "", "", "", "",
"", "", "", "", "", "", "", "",
"", "", "", "", "", "", "ENET_RST", "ENET_INT",
"", "", "I2C1_SDA", "I2C1_SCL", "", "", "", "";
};
&gpio6 {
gpio-line-names =
"", "", "", "", "", "", "", "",
"", "", "WLAN_REG_ON", "", "", "", "", "",
"", "", "", "", "", "", "", "",
"", "", "", "", "", "", "", "";
};
&gpio7 {
gpio-line-names =
"", "", "", "", "", "", "", "",
"EMMC_RST", "", "", "", "", "", "", "",
"", "", "", "", "", "", "", "",
"", "", "", "", "", "", "", "";
};
&i2c1 {
clock-frequency = <100000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c1>;
status = "okay";
/* additional i2c devices are added automatically by the boot loader */
};
&i2c3 {
clock-frequency = <100000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c3>;
status = "okay";
touchscreen@38 {
compatible = "edt,edt-ft5406";
reg = <0x38>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ts_edt>;
interrupts-extended = <&gpio3 20 IRQ_TYPE_EDGE_FALLING>;
touchscreen-size-x = <1792>;
touchscreen-size-y = <1024>;
touchscreen-fuzz-x = <0>;
touchscreen-fuzz-y = <0>;
/* Touch screen calibration */
threshold = <50>;
gain = <5>;
offset = <10>;
};
rtc@51 {
compatible = "nxp,pcf8563";
reg = <0x51>;
};
};
&ipu1_di0_disp0 {
remote-endpoint = <&display_in>;
};
&pwm1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pwm1>;
status = "okay";
};
&uart2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart2>;
linux,rs485-enabled-at-boot-time;
uart-has-rtscts;
status = "okay";
};
&uart3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart3>;
linux,rs485-enabled-at-boot-time;
uart-has-rtscts;
status = "okay";
};
&uart4 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart4>;
status = "okay";
};
&usbotg {
vbus-supply = <®_otg_vbus>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usbotg>;
phy_type = "utmi";
dr_mode = "host";
status = "okay";
};
&usdhc1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc1>;
cd-gpios = <&gpio1 1 GPIO_ACTIVE_LOW>;
no-1-8-v;
disable-wp;
cap-sd-highspeed;
no-mmc;
no-sdio;
status = "okay";
};
&usdhc2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc2>;
no-1-8-v;
non-removable;
mmc-pwrseq = <&usdhc2_wifi_pwrseq>;
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
wifi@1 {
reg = <1>;
compatible = "brcm,bcm4329-fmac";
};
};
&usdhc3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc3>;
bus-width = <8>;
no-1-8-v;
non-removable;
no-sd;
no-sdio;
status = "okay";
};
&iomuxc {
pinctrl_can1: can1grp {
fsl,pins = <
MX6QDL_PAD_KEY_ROW2__FLEXCAN1_RX 0x1b000
MX6QDL_PAD_KEY_COL2__FLEXCAN1_TX 0x3008
>;
};
pinctrl_can2: can2grp {
fsl,pins = <
MX6QDL_PAD_KEY_ROW4__FLEXCAN2_RX 0x1b000
MX6QDL_PAD_KEY_COL4__FLEXCAN2_TX 0x3008
>;
};
pinctrl_enet: enetgrp {
fsl,pins = <
/* MX6QDL_ENET_PINGRP4 */
MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0
MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0
MX6QDL_PAD_ENET_RXD0__ENET_RX_DATA0 0x1b0b0
MX6QDL_PAD_ENET_RXD1__ENET_RX_DATA1 0x1b0b0
MX6QDL_PAD_ENET_RX_ER__ENET_RX_ER 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_ENET_CRS_DV__ENET_RX_EN 0x1b0b0
MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x1b0b0
/* Phy reset */
MX6QDL_PAD_CSI0_DAT4__GPIO5_IO22 0x1b0b0
/* nINTRP */
MX6QDL_PAD_CSI0_DAT5__GPIO5_IO23 0x1b0b0
>;
};
pinctrl_i2c1: i2c1grp {
fsl,pins = <
MX6QDL_PAD_CSI0_DAT8__I2C1_SDA 0x4001f8b1
MX6QDL_PAD_CSI0_DAT9__I2C1_SCL 0x4001f8b1
>;
};
pinctrl_i2c3: i2c3grp {
fsl,pins = <
MX6QDL_PAD_GPIO_5__I2C3_SCL 0x4001b8b1
MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1
>;
};
pinctrl_ipu1_disp: ipudisp1grp {
fsl,pins = <
/* DSE 0x30 => 25 Ohm, 0x20 => 37 Ohm, 0x10 => 75 Ohm */
MX6QDL_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK 0x30
MX6QDL_PAD_DI0_PIN2__IPU1_DI0_PIN02 0x30
MX6QDL_PAD_DI0_PIN3__IPU1_DI0_PIN03 0x30
MX6QDL_PAD_DI0_PIN15__IPU1_DI0_PIN15 0x30
MX6QDL_PAD_DISP0_DAT0__IPU1_DISP0_DATA00 0x30
MX6QDL_PAD_DISP0_DAT1__IPU1_DISP0_DATA01 0x30
MX6QDL_PAD_DISP0_DAT2__IPU1_DISP0_DATA02 0x30
MX6QDL_PAD_DISP0_DAT3__IPU1_DISP0_DATA03 0x30
MX6QDL_PAD_DISP0_DAT4__IPU1_DISP0_DATA04 0x30
MX6QDL_PAD_DISP0_DAT5__IPU1_DISP0_DATA05 0x30
MX6QDL_PAD_DISP0_DAT6__IPU1_DISP0_DATA06 0x30
MX6QDL_PAD_DISP0_DAT7__IPU1_DISP0_DATA07 0x30
MX6QDL_PAD_DISP0_DAT8__IPU1_DISP0_DATA08 0x30
MX6QDL_PAD_DISP0_DAT9__IPU1_DISP0_DATA09 0x30
MX6QDL_PAD_DISP0_DAT10__IPU1_DISP0_DATA10 0x30
MX6QDL_PAD_DISP0_DAT11__IPU1_DISP0_DATA11 0x30
MX6QDL_PAD_DISP0_DAT12__IPU1_DISP0_DATA12 0x30
MX6QDL_PAD_DISP0_DAT13__IPU1_DISP0_DATA13 0x30
MX6QDL_PAD_DISP0_DAT14__IPU1_DISP0_DATA14 0x30
MX6QDL_PAD_DISP0_DAT15__IPU1_DISP0_DATA15 0x30
MX6QDL_PAD_DISP0_DAT16__IPU1_DISP0_DATA16 0x30
MX6QDL_PAD_DISP0_DAT17__IPU1_DISP0_DATA17 0x30
>;
};
pinctrl_leds: ledsgrp {
fsl,pins = <
MX6QDL_PAD_GPIO_8__GPIO1_IO08 0x1b0b0
>;
};
pinctrl_pwm1: pwm1grp {
fsl,pins = <
MX6QDL_PAD_GPIO_9__PWM1_OUT 0x8
>;
};
pinctrl_ts_edt: ts1grp {
fsl,pins = <
MX6QDL_PAD_EIM_D20__GPIO3_IO20 0x1b0b0
>;
};
pinctrl_uart2: uart2grp {
fsl,pins = <
MX6QDL_PAD_EIM_D26__UART2_RX_DATA 0x1b0b1
MX6QDL_PAD_EIM_D27__UART2_TX_DATA 0x1b0b1
MX6QDL_PAD_EIM_D28__UART2_CTS_B 0x130b1
>;
};
pinctrl_uart3: uart3grp {
fsl,pins = <
MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b1
MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b1
MX6QDL_PAD_EIM_D30__UART3_CTS_B 0x130b1
>;
};
pinctrl_uart4: uart4grp {
fsl,pins = <
MX6QDL_PAD_KEY_COL0__UART4_TX_DATA 0x1b0b1
MX6QDL_PAD_KEY_ROW0__UART4_RX_DATA 0x1b0b1
>;
};
pinctrl_usbotg: usbotggrp {
fsl,pins = <
MX6QDL_PAD_EIM_D21__USB_OTG_OC 0x1b0b0
/* power enable, high active */
MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x1b0b0
>;
};
pinctrl_usdhc1: usdhc1grp {
fsl,pins = <
MX6QDL_PAD_SD1_CMD__SD1_CMD 0x170f9
MX6QDL_PAD_SD1_CLK__SD1_CLK 0x100f9
MX6QDL_PAD_SD1_DAT0__SD1_DATA0 0x170f9
MX6QDL_PAD_SD1_DAT1__SD1_DATA1 0x170f9
MX6QDL_PAD_SD1_DAT2__SD1_DATA2 0x170f9
MX6QDL_PAD_SD1_DAT3__SD1_DATA3 0x170f9
MX6QDL_PAD_GPIO_1__SD1_CD_B 0x1b0b0
>;
};
pinctrl_usdhc2: usdhc2grp {
fsl,pins = <
MX6QDL_PAD_SD2_CMD__SD2_CMD 0x170b9
MX6QDL_PAD_SD2_CLK__SD2_CLK 0x100b9
MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x170b9
MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x170b9
MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x170b9
MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x170b9
>;
};
pinctrl_usdhc3: usdhc3grp {
fsl,pins = <
MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17099
MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10099
MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17099
MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17099
MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17099
MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17099
MX6QDL_PAD_SD3_DAT4__SD3_DATA4 0x17099
MX6QDL_PAD_SD3_DAT5__SD3_DATA5 0x17099
MX6QDL_PAD_SD3_DAT6__SD3_DATA6 0x17099
MX6QDL_PAD_SD3_DAT7__SD3_DATA7 0x17099
MX6QDL_PAD_SD3_RST__SD3_RESET 0x1b0b1
>;
};
pinctrl_wifi_npd: wifigrp {
fsl,pins = <
/* WL_REG_ON */
MX6QDL_PAD_NANDF_RB0__GPIO6_IO10 0x13069
>;
};
};
|
