Newer
Older
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
/*
* Copyright (C) 2017 MOXA Inc. - https://www.moxa.com/
*
* Author: SZ Lin (林上智) <sz.lin@moxa.com>
*
* 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 "am33xx.dtsi"
/ {
model = "Moxa UC-8100-ME-T";
compatible = "moxa,uc-8100-me-t", "ti,am33xx";
cpus {
cpu@0 {
cpu0-supply = <&vdd1_reg>;
};
};
memory {
device_type = "memory";
reg = <0x80000000 0x20000000>; /* 512 MB */
};
vbat: vbat-regulator {
compatible = "regulator-fixed";
};
/* Power supply provides a fixed 3.3V @3A */
vmmcsd_fixed: vmmcsd-regulator {
compatible = "regulator-fixed";
regulator-name = "vmmcsd_fixed";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
};
leds {
compatible = "gpio-leds";
led1 {
label = "uc8100me:CEL1";
gpios = <&gpio_xten 8 0>;
default-state = "off";
};
led2 {
label = "uc8100me:CEL2";
gpios = <&gpio_xten 9 0>;
default-state = "off";
};
led3 {
label = "uc8100me:CEL3";
gpios = <&gpio_xten 10 0>;
default-state = "off";
};
led4 {
label = "uc8100me:DIA1";
gpios = <&gpio_xten 11 0>;
default-state = "off";
};
led5 {
label = "uc8100me:DIA2";
gpios = <&gpio_xten 12 0>;
default-state = "off";
};
led6 {
label = "uc8100me:DIA3";
gpios = <&gpio_xten 13 0>;
default-state = "off";
};
led7 {
label = "uc8100me:SD";
gpios = <&gpio_xten 14 0>;
default-state = "off";
};
led8 {
label = "uc8100me:USB";
gpios = <&gpio_xten 15 0>;
default-state = "off";
};
led9 {
label = "uc8100me:USER";
gpios = <&gpio0 20 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
};
buttons: push_button {
compatible = "gpio-keys";
};
};
&am33xx_pinmux {
pinctrl-names = "default";
pinctrl-0 = <&minipcie_pins>;
minipcie_pins: pinmux_minipcie {
pinctrl-single,pins = <
Christina Quast
committed
AM33XX_PADCONF(AM335X_PIN_LCD_PCLK, PIN_INPUT_PULLDOWN, MUX_MODE7) /* lcd_pclk.gpio2_24 */
AM33XX_PADCONF(AM335X_PIN_LCD_AC_BIAS_EN, PIN_INPUT_PULLDOWN, MUX_MODE7) /* lcd_ac_bias_en.gpio2_25 */
AM33XX_PADCONF(AM335X_PIN_LCD_VSYNC, PIN_INPUT_PULLDOWN, MUX_MODE7) /* lcd_vsync.gpio2_22 Power off PIN*/
>;
};
push_button_pins: pinmux_push_button {
pinctrl-single,pins = <
Christina Quast
committed
AM33XX_PADCONF(AM335X_PIN_MCASP0_AHCLKX, PIN_INPUT_PULLDOWN, MUX_MODE7) /* mcasp0_ahcklx.gpio3_21 */
>;
};
i2c0_pins: pinmux_i2c0_pins {
pinctrl-single,pins = <
Christina Quast
committed
AM33XX_PADCONF(AM335X_PIN_I2C0_SDA, PIN_INPUT_PULLUP, MUX_MODE0)
AM33XX_PADCONF(AM335X_PIN_I2C0_SCL, PIN_INPUT_PULLUP, MUX_MODE0)
>;
};
i2c1_pins: pinmux_i2c1_pins {
pinctrl-single,pins = <
Christina Quast
committed
AM33XX_PADCONF(AM335X_PIN_UART0_CTSN, PIN_INPUT_PULLUP, MUX_MODE3) /* uart0_ctsn.i2c1_sda */
AM33XX_PADCONF(AM335X_PIN_UART0_RTSN, PIN_INPUT_PULLUP, MUX_MODE3) /* uart0_rtsn.i2c1_scl */
>;
};
uart0_pins: pinmux_uart0_pins {
pinctrl-single,pins = <
Christina Quast
committed
AM33XX_PADCONF(AM335X_PIN_UART0_RXD, PIN_INPUT_PULLUP, MUX_MODE0)
AM33XX_PADCONF(AM335X_PIN_UART0_TXD, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
>;
};
uart1_pins: pinmux_uart1_pins {
pinctrl-single,pins = <
Christina Quast
committed
AM33XX_PADCONF(AM335X_PIN_UART1_CTSN, PIN_INPUT, MUX_MODE0)
AM33XX_PADCONF(AM335X_PIN_UART1_RTSN, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
AM33XX_PADCONF(AM335X_PIN_UART1_RXD, PIN_INPUT_PULLUP, MUX_MODE0)
AM33XX_PADCONF(AM335X_PIN_UART1_TXD, PIN_OUTPUT, MUX_MODE0)
>;
};
uart2_pins: pinmux_uart2_pins {
pinctrl-single,pins = <
Christina Quast
committed
AM33XX_PADCONF(AM335X_PIN_LCD_DATA14, PIN_INPUT, MUX_MODE6) /* lcd_data14.uart5_ctsn */
AM33XX_PADCONF(AM335X_PIN_LCD_DATA15, PIN_OUTPUT_PULLDOWN, MUX_MODE6) /* lcd_data15.uart5_rtsn */
AM33XX_PADCONF(AM335X_PIN_LCD_DATA9, PIN_INPUT_PULLUP, MUX_MODE4) /* lcd_data9.uart5_rxd */
AM33XX_PADCONF(AM335X_PIN_LCD_DATA8, PIN_OUTPUT, MUX_MODE4) /* lcd_data8.uart5_txd */
>;
};
cpsw_default: cpsw_default {
pinctrl-single,pins = <
/* Slave 1 */
Christina Quast
committed
AM33XX_PADCONF(AM335X_PIN_MII1_CRS, PIN_INPUT_PULLDOWN, MUX_MODE1)
AM33XX_PADCONF(AM335X_PIN_MII1_RX_ER, PIN_INPUT_PULLUP, MUX_MODE1)
AM33XX_PADCONF(AM335X_PIN_MII1_TX_EN, PIN_OUTPUT_PULLDOWN, MUX_MODE1)
AM33XX_PADCONF(AM335X_PIN_MII1_TXD1, PIN_OUTPUT_PULLDOWN, MUX_MODE1)
AM33XX_PADCONF(AM335X_PIN_MII1_TXD0, PIN_OUTPUT_PULLDOWN, MUX_MODE1)
AM33XX_PADCONF(AM335X_PIN_MII1_RXD1, PIN_INPUT_PULLUP, MUX_MODE1)
AM33XX_PADCONF(AM335X_PIN_MII1_RXD0, PIN_INPUT_PULLUP, MUX_MODE1)
AM33XX_PADCONF(AM335X_PIN_RMII1_REF_CLK, PIN_INPUT_PULLDOWN, MUX_MODE0)
/* Slave 2 */
Christina Quast
committed
AM33XX_PADCONF(AM335X_PIN_GPMC_WAIT0, PIN_INPUT_PULLDOWN, MUX_MODE3) /* rmii2_crs_dv */
AM33XX_PADCONF(AM335X_PIN_GPMC_WPN, PIN_INPUT_PULLDOWN, MUX_MODE3) /* rmii2_rxer */
AM33XX_PADCONF(AM335X_PIN_GPMC_A0, PIN_OUTPUT_PULLDOWN, MUX_MODE3) /* rmii2_txen */
AM33XX_PADCONF(AM335X_PIN_GPMC_A4, PIN_OUTPUT_PULLDOWN, MUX_MODE3) /* rmii2_td1 */
AM33XX_PADCONF(AM335X_PIN_GPMC_A5, PIN_OUTPUT_PULLDOWN, MUX_MODE3) /* rmii2_td0 */
AM33XX_PADCONF(AM335X_PIN_GPMC_A10, PIN_INPUT_PULLDOWN, MUX_MODE3) /* rmii2_rd1 */
AM33XX_PADCONF(AM335X_PIN_GPMC_A11, PIN_INPUT_PULLDOWN, MUX_MODE3) /* rmii2_rd0 */
AM33XX_PADCONF(AM335X_PIN_MII1_COL, PIN_INPUT_PULLDOWN, MUX_MODE1) /* rmii2_refclk */
>;
};
davinci_mdio_default: davinci_mdio_default {
pinctrl-single,pins = <
/* MDIO */
Christina Quast
committed
AM33XX_PADCONF(AM335X_PIN_MDIO, PIN_INPUT_PULLUP | SLEWCTRL_FAST, MUX_MODE0)
AM33XX_PADCONF(AM335X_PIN_MDC, PIN_OUTPUT_PULLUP, MUX_MODE0)
>;
};
mmc0_pins_default: pinmux_mmc0_pins {
pinctrl-single,pins = <
Christina Quast
committed
AM33XX_PADCONF(AM335X_PIN_MMC0_DAT3, PIN_INPUT_PULLUP, MUX_MODE0)
AM33XX_PADCONF(AM335X_PIN_MMC0_DAT2, PIN_INPUT_PULLUP, MUX_MODE0)
AM33XX_PADCONF(AM335X_PIN_MMC0_DAT1, PIN_INPUT_PULLUP, MUX_MODE0)
AM33XX_PADCONF(AM335X_PIN_MMC0_DAT0, PIN_INPUT_PULLUP, MUX_MODE0)
AM33XX_PADCONF(AM335X_PIN_MMC0_CLK, PIN_INPUT_PULLUP, MUX_MODE0)
AM33XX_PADCONF(AM335X_PIN_MMC0_CMD, PIN_INPUT_PULLUP, MUX_MODE0)
AM33XX_PADCONF(AM335X_PIN_MCASP0_ACLKX, PIN_INPUT_PULLUP, MUX_MODE7) /* mcasp0_aclkx.gpio3_14 */
AM33XX_PADCONF(AM335X_PIN_MCASP0_ACLKR, PIN_INPUT_PULLUP, MUX_MODE7) /* mcasp0_aclkx.gpio3_18 */
>;
};
mmc2_pins_default: pinmux_mmc2_pins {
pinctrl-single,pins = <
/* eMMC */
Christina Quast
committed
AM33XX_PADCONF(AM335X_PIN_GPMC_AD12, PIN_INPUT_PULLUP, MUX_MODE3) /* gpmc_ad12.mmc2_dat0 */
AM33XX_PADCONF(AM335X_PIN_GPMC_AD13, PIN_INPUT_PULLUP, MUX_MODE3) /* gpmc_ad13.mmc2_dat1 */
AM33XX_PADCONF(AM335X_PIN_GPMC_AD14, PIN_INPUT_PULLUP, MUX_MODE3) /* gpmc_ad14.mmc2_dat2 */
AM33XX_PADCONF(AM335X_PIN_GPMC_AD15, PIN_INPUT_PULLUP, MUX_MODE3) /* gpmc_ad15.mmc2_dat3 */
AM33XX_PADCONF(AM335X_PIN_GPMC_AD8, PIN_INPUT_PULLUP, MUX_MODE3) /* gpmc_ad8.mmc2_dat4 */
AM33XX_PADCONF(AM335X_PIN_GPMC_AD9, PIN_INPUT_PULLUP, MUX_MODE3) /* gpmc_ad9.mmc2_dat5 */
AM33XX_PADCONF(AM335X_PIN_GPMC_AD10, PIN_INPUT_PULLUP, MUX_MODE3) /* gpmc_ad10.mmc2_dat6 */
AM33XX_PADCONF(AM335X_PIN_GPMC_AD11, PIN_INPUT_PULLUP, MUX_MODE3) /* gpmc_ad11.mmc2_dat7 */
AM33XX_PADCONF(AM335X_PIN_GPMC_CSN3, PIN_INPUT_PULLUP, MUX_MODE3) /* gpmc_csn3.mmc2_cmd */
AM33XX_PADCONF(AM335X_PIN_GPMC_CLK, PIN_INPUT_PULLUP, MUX_MODE3) /* gpmc_clk.mmc2_clk */
>;
};
spi0_pins: pinmux_spi0 {
pinctrl-single,pins = <
Christina Quast
committed
AM33XX_PADCONF(AM335X_PIN_SPI0_SCLK, PIN_INPUT_PULLUP, MUX_MODE0)
AM33XX_PADCONF(AM335X_PIN_SPI0_CS0, PIN_INPUT_PULLUP, MUX_MODE0)
AM33XX_PADCONF(AM335X_PIN_SPI0_D0, PIN_INPUT_PULLUP, MUX_MODE0)
AM33XX_PADCONF(AM335X_PIN_SPI0_D1, PIN_INPUT_PULLUP, MUX_MODE0)
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
>;
};
};
&uart0 {
/* Console */
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&uart0_pins>;
};
&uart1 {
/* UART 1 setting */
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&uart1_pins>;
};
&uart5 {
/* UART 2 setting */
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&uart2_pins>;
};
&i2c0 {
pinctrl-names = "default";
pinctrl-0 = <&i2c0_pins>;
status = "okay";
clock-frequency = <400000>;
tpm: tpm@20 {
compatible = "infineon,slb9645tt";
reg = <0x20>;
};
tps: tps@2d {
compatible = "ti,tps65910";
reg = <0x2d>;
};
eeprom: eeprom@50 {
compatible = "atmel,24c16";
pagesize = <16>;
reg = <0x50>;
};
rtc_wdt: rtc_wdt@68 {
compatible = "dallas,ds1374";
reg = <0x68>;
};
};
&i2c1 {
pinctrl-names = "default";
pinctrl-0 = <&i2c1_pins>;
status = "okay";
clock-frequency = <400000>;
gpio_xten: gpio_xten@27 {
compatible = "nxp,pca9535";
gpio-controller;
#gpio-cells = <2>;
reg = <0x27>;
};
};
&usb {
status = "okay";
};
&usb_ctrl_mod {
status = "okay";
};
&usb0_phy {
status = "okay";
};
&usb1_phy {
status = "okay";
};
&usb0 {
status = "okay";
dr_mode = "host";
};
&usb1 {
status = "okay";
dr_mode = "host";
};
&cppi41dma {
status = "okay";
};
#include "tps65910.dtsi"
&tps {
vcc1-supply = <&vbat>;
vcc2-supply = <&vbat>;
vcc3-supply = <&vbat>;
vcc4-supply = <&vbat>;
vcc5-supply = <&vbat>;
vcc6-supply = <&vbat>;
vcc7-supply = <&vbat>;
vccio-supply = <&vbat>;
regulators {
vrtc_reg: regulator@0 {
regulator-always-on;
};
vio_reg: regulator@1 {
regulator-always-on;
};
vdd1_reg: regulator@2 {
/* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */
regulator-name = "vdd_mpu";
regulator-min-microvolt = <912500>;
regulator-max-microvolt = <1378000>;
regulator-boot-on;
regulator-always-on;
};
vdd2_reg: regulator@3 {
/* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */
regulator-name = "vdd_core";
regulator-min-microvolt = <912500>;
regulator-max-microvolt = <1150000>;
regulator-boot-on;
regulator-always-on;
};
vdd3_reg: regulator@4 {
regulator-always-on;
};
vdig1_reg: regulator@5 {
regulator-always-on;
};
vdig2_reg: regulator@6 {
regulator-always-on;
};
vpll_reg: regulator@7 {
regulator-always-on;
};
vdac_reg: regulator@8 {
regulator-always-on;
};
vaux1_reg: regulator@9 {
regulator-always-on;
};
vaux2_reg: regulator@10 {
regulator-always-on;
};
vaux33_reg: regulator@11 {
regulator-always-on;
};
vmmc_reg: regulator@12 {
compatible = "regulator-fixed";
regulator-name = "vmmc_reg";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
};
};
/* Power */
&vbat {
regulator-name = "vbat";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
};
&mac {
pinctrl-names = "default";
pinctrl-0 = <&cpsw_default>;
dual_emac = <1>;
status = "okay";
};
&davinci_mdio {
pinctrl-names = "default";
pinctrl-0 = <&davinci_mdio_default>;
status = "okay";
ethphy0: ethernet-phy@4 {
reg = <4>;
};
ethphy1: ethernet-phy@5 {
reg = <5>;
};
};
&cpsw_emac0 {
status = "okay";
phy-handle = <ðphy0>;
phy-mode = "rmii";
dual_emac_res_vlan = <1>;
};
&cpsw_emac1 {
status = "okay";
phy-handle = <ðphy1>;
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
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
phy-mode = "rmii";
dual_emac_res_vlan = <2>;
};
&sham {
status = "okay";
};
&aes {
status = "okay";
};
&gpio0 {
ti,no-reset-on-init;
};
&mmc1 {
pinctrl-names = "default";
vmmc-supply = <&vmmcsd_fixed>;
bus-width = <4>;
pinctrl-0 = <&mmc0_pins_default>;
cd-gpios = <&gpio3 14 GPIO_ACTIVE_HIGH>;
wp-gpios = <&gpio3 18 GPIO_ACTIVE_HIGH>;
status = "okay";
};
&mmc3 {
dmas = <&edma_xbar 12 0 1
&edma_xbar 13 0 2>;
dma-names = "tx", "rx";
pinctrl-names = "default";
vmmc-supply = <&vmmcsd_fixed>;
bus-width = <8>;
pinctrl-0 = <&mmc2_pins_default>;
ti,non-removable;
status = "okay";
};
&buttons {
pinctrl-names = "default";
pinctrl-0 = <&push_button_pins>;
#address-cells = <1>;
#size-cells = <0>;
button@0 {
label = "push_button";
linux,code = <0x100>;
gpios = <&gpio3 21 GPIO_ACTIVE_LOW>;
};
};
/* SPI Busses */
&spi0 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&spi0_pins>;
m25p80@0 {
compatible = "mx25l6405d";
spi-max-frequency = <40000000>;
reg = <0>;
spi-cpol;
spi-cpha;
#address-cells = <1>;
#size-cells = <1>;
/* reg : The partition's offset and size within the mtd bank. */
partitions@0 {
label = "MLO";
reg = <0x0 0x80000>;
};
partitions@1 {
label = "U-Boot";
reg = <0x80000 0x100000>;
};
partitions@2 {
label = "U-Boot Env";
reg = <0x180000 0x20000>;
};
};
};