imx7d-19x19-lpddr3-arm2.dts
11.9 KB
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
477
478
479
480
481
/*
* Copyright (C) 2015 Freescale Semiconductor, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
/dts-v1/;
#include <dt-bindings/input/input.h>
#include "imx7d.dtsi"
/ {
model = "Freescale i.MX7 LPDDR3 19x19 ARM2 Board";
compatible = "fsl,imx7d-19x19-lpddr3-arm2", "fsl,imx7d";
gpio-keys {
compatible = "gpio-keys";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_gpio_keys>;
status = "disabled";
volume-up {
label = "Volume Up";
gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
linux,code = <KEY_VOLUMEUP>;
};
volume-down {
label = "Volume Down";
gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
linux,code = <KEY_VOLUMEDOWN>;
};
};
regulators {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <0>;
reg_sd1_vmmc: sd1_vmmc {
compatible = "regulator-fixed";
regulator-name = "VCC_SD1";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
gpio = <&gpio5 2 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
reg_usb_otg1_vbus: regulator@0 {
compatible = "regulator-fixed";
reg = <0>;
regulator-name = "usb_otg1_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio1 5 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
reg_usb_otg2_vbus: regulator@1 {
compatible = "regulator-fixed";
reg = <1>;
regulator-name = "usb_otg2_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio1 7 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
reg_vref_1v8: regulator@2 {
compatible = "regulator-fixed";
regulator-name = "vref-1v8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
};
memory {
reg = <0x80000000 0x80000000>;
};
};
&adc1 {
vref-supply = <®_vref_1v8>;
status = "okay";
};
&cpu0 {
arm-supply = <&sw1a_reg>;
};
&gpmi {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_gpmi_nand_1>;
status = "okay";
nand-on-flash-bbt;
};
&i2c1 {
clock-frequency = <100000>;
pinctrl-names = "default", "gpio";
pinctrl-0 = <&pinctrl_i2c1_1>;
pinctrl-1 = <&pinctrl_i2c1_1_gpio>;
scl-gpios = <&gpio4 8 GPIO_ACTIVE_HIGH>;
sda-gpios = <&gpio4 9 GPIO_ACTIVE_HIGH>;
status = "okay";
pmic: pfuze3000@08 {
compatible = "fsl,pfuze3000";
reg = <0x08>;
regulators {
sw1a_reg: sw1a {
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
regulator-always-on;
regulator-ramp-delay = <6250>;
};
/* use sw1c_reg to align with pfuze100/pfuze200 */
sw1c_reg: sw1b {
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1475000>;
regulator-boot-on;
regulator-always-on;
regulator-ramp-delay = <6250>;
};
sw2_reg: sw2 {
regulator-min-microvolt = <1500000>;
regulator-max-microvolt = <1850000>;
regulator-boot-on;
regulator-always-on;
};
sw3a_reg: sw3 {
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <1650000>;
regulator-boot-on;
regulator-always-on;
};
swbst_reg: swbst {
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5150000>;
};
snvs_reg: vsnvs {
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <3000000>;
regulator-boot-on;
regulator-always-on;
};
vref_reg: vrefddr {
regulator-boot-on;
regulator-always-on;
};
vgen1_reg: vldo1 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
vgen2_reg: vldo2 {
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1550000>;
};
vgen3_reg: vccsd {
regulator-min-microvolt = <2850000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
vgen4_reg: v33 {
regulator-min-microvolt = <2850000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
vgen5_reg: vldo3 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
vgen6_reg: vldo4 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
};
};
};
&i2c2 {
clock-frequency = <100000>;
pinctrl-names = "default", "gpio";
pinctrl-0 = <&pinctrl_i2c2_1>;
pinctrl-1 = <&pinctrl_i2c2_1_gpio>;
scl-gpios = <&gpio4 10 GPIO_ACTIVE_HIGH>;
sda-gpios = <&gpio4 11 GPIO_ACTIVE_HIGH>;
status = "okay";
};
&iomuxc {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_hog_1>;
imx7d-19x19-lpddr3-arm2 {
pinctrl_hog_1: hoggrp-1 {
fsl,pins = <
MX7D_PAD_I2C4_SCL__GPIO4_IO14 0x80000000
MX7D_PAD_SD1_CD_B__GPIO5_IO0 0x59
MX7D_PAD_SD1_WP__GPIO5_IO1 0x59
MX7D_PAD_SD1_RESET_B__GPIO5_IO2 0x59
MX7D_PAD_GPIO1_IO14__GPIO1_IO14 0x59
MX7D_PAD_GPIO1_IO15__GPIO1_IO15 0x59
>;
};
pinctrl_gpio_keys: gpio_keysgrp {
fsl,pins = <
MX7D_PAD_GPIO1_IO14__GPIO1_IO14 0x32
MX7D_PAD_GPIO1_IO15__GPIO1_IO15 0x32
>;
};
pinctrl_gpmi_nand_1: gpmi-nand-1 {
fsl,pins = <
MX7D_PAD_SD3_CLK__NAND_CLE 0x71
MX7D_PAD_SD3_CMD__NAND_ALE 0x71
MX7D_PAD_SAI1_MCLK__NAND_WP_B 0x71
MX7D_PAD_SAI1_TX_BCLK__NAND_CE0_B 0x71
MX7D_PAD_SAI1_RX_DATA__NAND_CE1_B 0x71
MX7D_PAD_SAI1_TX_DATA__NAND_READY_B 0x74
MX7D_PAD_SD3_STROBE__NAND_RE_B 0x71
MX7D_PAD_SD3_RESET_B__NAND_WE_B 0x71
MX7D_PAD_SD3_DATA0__NAND_DATA00 0x71
MX7D_PAD_SD3_DATA1__NAND_DATA01 0x71
MX7D_PAD_SD3_DATA2__NAND_DATA02 0x71
MX7D_PAD_SD3_DATA3__NAND_DATA03 0x71
MX7D_PAD_SD3_DATA4__NAND_DATA04 0x71
MX7D_PAD_SD3_DATA5__NAND_DATA05 0x71
MX7D_PAD_SD3_DATA6__NAND_DATA06 0x71
MX7D_PAD_SD3_DATA7__NAND_DATA07 0x71
>;
};
pinctrl_i2c1_1: i2c1grp-1 {
fsl,pins = <
MX7D_PAD_I2C1_SDA__I2C1_SDA 0x4000007f
MX7D_PAD_I2C1_SCL__I2C1_SCL 0x4000007f
>;
};
pinctrl_i2c1_1_gpio: i2c1grp-1-gpio {
fsl,pins = <
MX7D_PAD_I2C1_SDA__GPIO4_IO9 0x7f
MX7D_PAD_I2C1_SCL__GPIO4_IO8 0x7f
>;
};
pinctrl_i2c2_1: i2c2grp-1 {
fsl,pins = <
MX7D_PAD_I2C2_SDA__I2C2_SDA 0x4000007f
MX7D_PAD_I2C2_SCL__I2C2_SCL 0x4000007f
>;
};
pinctrl_i2c2_1_gpio: i2c2grp-1-gpio {
fsl,pins = <
MX7D_PAD_I2C2_SDA__GPIO4_IO11 0x7f
MX7D_PAD_I2C2_SCL__GPIO4_IO10 0x7f
>;
};
pinctrl_weim_cs0_1: weim_cs0grp-1 {
fsl,pins = <
MX7D_PAD_EPDC_DATA10__EIM_CS0_B 0x71
>;
};
pinctrl_weim_nor_1: weim_norgrp-1 {
fsl,pins = <
MX7D_PAD_EPDC_DATA08__EIM_OE 0x71
MX7D_PAD_EPDC_DATA09__EIM_RW 0x71
MX7D_PAD_EPDC_DATA11__EIM_BCLK 0x71
MX7D_PAD_EPDC_DATA12__EIM_LBA_B 0x71
MX7D_PAD_EPDC_DATA13__EIM_WAIT 0x75
/* data */
MX7D_PAD_LCD_DATA00__EIM_DATA0 0x7d
MX7D_PAD_LCD_DATA01__EIM_DATA1 0x7d
MX7D_PAD_LCD_DATA02__EIM_DATA2 0x7d
MX7D_PAD_LCD_DATA03__EIM_DATA3 0x7d
MX7D_PAD_LCD_DATA04__EIM_DATA4 0x7d
MX7D_PAD_LCD_DATA05__EIM_DATA5 0x7d
MX7D_PAD_LCD_DATA06__EIM_DATA6 0x7d
MX7D_PAD_LCD_DATA07__EIM_DATA7 0x7d
MX7D_PAD_LCD_DATA08__EIM_DATA8 0x7d
MX7D_PAD_LCD_DATA09__EIM_DATA9 0x7d
MX7D_PAD_LCD_DATA10__EIM_DATA10 0x7d
MX7D_PAD_LCD_DATA11__EIM_DATA11 0x7d
MX7D_PAD_LCD_DATA12__EIM_DATA12 0x7d
MX7D_PAD_LCD_DATA13__EIM_DATA13 0x7d
MX7D_PAD_LCD_DATA14__EIM_DATA14 0x7d
MX7D_PAD_LCD_DATA15__EIM_DATA15 0x7d
/* address */
MX7D_PAD_EPDC_DATA00__EIM_AD0 0x71
MX7D_PAD_EPDC_DATA01__EIM_AD1 0x71
MX7D_PAD_EPDC_DATA02__EIM_AD2 0x71
MX7D_PAD_EPDC_DATA03__EIM_AD3 0x71
MX7D_PAD_EPDC_DATA04__EIM_AD4 0x71
MX7D_PAD_EPDC_DATA05__EIM_AD5 0x71
MX7D_PAD_EPDC_DATA06__EIM_AD6 0x71
MX7D_PAD_EPDC_DATA07__EIM_AD7 0x71
MX7D_PAD_EPDC_BDR1__EIM_AD8 0x71
MX7D_PAD_EPDC_PWR_COM__EIM_AD9 0x71
MX7D_PAD_EPDC_SDCLK__EIM_AD10 0x71
MX7D_PAD_EPDC_SDLE__EIM_AD11 0x71
MX7D_PAD_EPDC_SDOE__EIM_AD12 0x71
MX7D_PAD_EPDC_SDSHR__EIM_AD13 0x71
MX7D_PAD_EPDC_SDCE0__EIM_AD14 0x71
MX7D_PAD_EPDC_SDCE1__EIM_AD15 0x71
MX7D_PAD_EPDC_SDCE2__EIM_ADDR16 0x71
MX7D_PAD_EPDC_SDCE3__EIM_ADDR17 0x71
MX7D_PAD_EPDC_GDCLK__EIM_ADDR18 0x71
MX7D_PAD_EPDC_GDOE__EIM_ADDR19 0x71
MX7D_PAD_EPDC_GDRL__EIM_ADDR20 0x71
MX7D_PAD_EPDC_GDSP__EIM_ADDR21 0x71
MX7D_PAD_EPDC_BDR0__EIM_ADDR22 0x71
MX7D_PAD_LCD_DATA20__EIM_ADDR23 0x71
MX7D_PAD_LCD_DATA21__EIM_ADDR24 0x71
MX7D_PAD_LCD_DATA22__EIM_ADDR25 0x71
>;
};
pinctrl_uart1_1: uart1grp-1 {
fsl,pins = <
MX7D_PAD_UART1_TX_DATA__UART1_DCE_TX 0x79
MX7D_PAD_UART1_RX_DATA__UART1_DCE_RX 0x79
>;
};
pinctrl_uart3_1: uart3grp-1 {
fsl,pins = <
MX7D_PAD_UART3_TX_DATA__UART3_DCE_TX 0x79
MX7D_PAD_UART3_RX_DATA__UART3_DCE_RX 0x79
MX7D_PAD_UART3_CTS_B__UART3_DCE_CTS 0x79
MX7D_PAD_UART3_RTS_B__UART3_DCE_RTS 0x79
>;
};
pinctrl_uart3dte_1: uart3dtegrp-1 {
fsl,pins = <
MX7D_PAD_UART3_TX_DATA__UART3_DTE_RX 0x79
MX7D_PAD_UART3_RX_DATA__UART3_DTE_TX 0x79
MX7D_PAD_UART3_RTS_B__UART3_DTE_CTS 0x79
MX7D_PAD_UART3_CTS_B__UART3_DTE_RTS 0x79
>;
};
pinctrl_usdhc1: usdhc1grp {
fsl,pins = <
MX7D_PAD_SD1_CMD__SD1_CMD 0x59
MX7D_PAD_SD1_CLK__SD1_CLK 0x19
MX7D_PAD_SD1_DATA0__SD1_DATA0 0x59
MX7D_PAD_SD1_DATA1__SD1_DATA1 0x59
MX7D_PAD_SD1_DATA2__SD1_DATA2 0x59
MX7D_PAD_SD1_DATA3__SD1_DATA3 0x59
>;
};
pinctrl_usdhc1_100mhz: usdhc1grp_100mhz {
fsl,pins = <
MX7D_PAD_SD1_CMD__SD1_CMD 0x5a
MX7D_PAD_SD1_CLK__SD1_CLK 0x1a
MX7D_PAD_SD1_DATA0__SD1_DATA0 0x5a
MX7D_PAD_SD1_DATA1__SD1_DATA1 0x5a
MX7D_PAD_SD1_DATA2__SD1_DATA2 0x5a
MX7D_PAD_SD1_DATA3__SD1_DATA3 0x5a
>;
};
pinctrl_usdhc1_200mhz: usdhc1grp_200mhz {
fsl,pins = <
MX7D_PAD_SD1_CMD__SD1_CMD 0x5b
MX7D_PAD_SD1_CLK__SD1_CLK 0x1b
MX7D_PAD_SD1_DATA0__SD1_DATA0 0x5b
MX7D_PAD_SD1_DATA1__SD1_DATA1 0x5b
MX7D_PAD_SD1_DATA2__SD1_DATA2 0x5b
MX7D_PAD_SD1_DATA3__SD1_DATA3 0x5b
>;
};
};
};
&iomuxc_lpsr {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_hog_2>;
imx7d-19x19-lpddr3-arm2 {
pinctrl_hog_2: hoggrp-2 {
fsl,pins = <
MX7D_PAD_GPIO1_IO03__GPIO1_IO3 0x14
MX7D_PAD_GPIO1_IO05__GPIO1_IO5 0x14
MX7D_PAD_GPIO1_IO07__GPIO1_IO7 0x14
>;
};
};
};
&sdma {
status = "okay";
};
&weim {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_weim_nor_1 &pinctrl_weim_cs0_1>;
#address-cells = <2>;
#size-cells = <1>;
ranges = <0 0 0x28000000 0x08000000>;
status = "okay";
nor@0,0 {
compatible = "cfi-flash";
reg = <0 0 0x08000000>;
#address-cells = <1>;
#size-cells = <1>;
bank-width = <2>;
fsl,weim-cs-timing = <0x00610081 0x00000001 0x1c022000
0x0000c000 0x1404a38e 0x00000000>;
};
};
&uart1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1_1>;
assigned-clocks = <&clks IMX7D_UART1_ROOT_SRC>;
assigned-clock-parents = <&clks IMX7D_OSC_24M_CLK>;
status = "okay";
};
&uart3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart3_1>;
fsl,uart-has-rtscts;
assigned-clocks = <&clks IMX7D_UART3_ROOT_SRC>;
assigned-clock-parents = <&clks IMX7D_PLL_SYS_MAIN_240M_CLK>;
status = "okay";
/* for DTE mode, add below change */
/* fsl,dte-mode;*/
pinctrl-0 = <&pinctrl_uart3dte_1>;
};
&usbotg1 {
vbus-supply = <®_usb_otg1_vbus>;
status = "okay";
};
&usbotg2 {
vbus-supply = <®_usb_otg2_vbus>;
status = "okay";
};
&usdhc1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc1>;
cd-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>;
wp-gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>;
no-1-8-v;
keep-power-in-suspend;
enable-sdio-wakeup;
vmmc-supply = <®_sd1_vmmc>;
status = "okay";
};