1 // SPDX-License-Identifier: GPL-2.0
2 /*
3 * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
4 * Copyright (C) 2018 Robert Bosch Power Tools GmbH
5 */
6 /dts-v1/;
7
8 #include "am33xx.dtsi"
9 #include <dt-bindings/input/input.h>
10 #include <dt-bindings/interrupt-controller/irq.h>
11
12 / {
13 model = "Bosch AM335x Guardian";
14 compatible = "bosch,am335x-guardian", "ti,am33xx";
15
16 chosen {
17 stdout-path = &uart0;
18 tick-timer = &timer2;
19 };
20
21 cpus {
22 cpu@0 {
23 cpu0-supply = <&dcdc2_reg>;
24 };
25 };
26
27 memory@80000000 {
28 device_type = "memory";
29 reg = <0x80000000 0x10000000>; /* 256 MB */
30 };
31
32 guardian_buttons: gpio-keys {
33 pinctrl-names = "default";
34 pinctrl-0 = <&guardian_button_pins>;
35 compatible = "gpio-keys";
36
37 select-button {
38 label = "guardian-select-button";
39 linux,code = <KEY_5>;
40 gpios = <&gpio1 31 GPIO_ACTIVE_LOW>;
41 wakeup-source;
42 };
43
44 power-button {
45 label = "guardian-power-button";
46 linux,code = <KEY_POWER>;
47 gpios = <&gpio2 21 GPIO_ACTIVE_LOW>;
48 wakeup-source;
49 };
50 };
51
52 guardian_leds: gpio-leds {
53 pinctrl-names = "default";
54 pinctrl-0 = <&guardian_led_pins>;
55 compatible = "gpio-leds";
56
57 life-led {
58 label = "guardian:life-led";
59 gpios = <&gpio1 26 GPIO_ACTIVE_HIGH>;
60 linux,default-trigger = "heartbeat";
61 default-state = "off";
62 };
63 };
64
65 gpio-poweroff {
66 compatible = "gpio-poweroff";
67 gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
68 };
69
70 panel {
71 compatible = "ti,tilcdc,panel";
72 pinctrl-names = "default", "sleep";
73 pinctrl-0 = <&lcd_pins_default &lcd_disen_pins>;
74 pinctrl-1 = <&lcd_pins_sleep>;
75
76 display-timings {
77 timing-320x240 {
78 hactive = <320>;
79 vactive = <240>;
80 hback-porch = <68>;
81 hfront-porch = <20>;
82 hsync-len = <1>;
83 vback-porch = <18>;
84 vfront-porch = <4>;
85 vsync-len = <1>;
86 clock-frequency = <9000000>;
87 hsync-active = <0>;
88 vsync-active = <0>;
89 };
90 };
91 panel-info {
92 ac-bias = <255>;
93 ac-bias-intrpt = <0>;
94 dma-burst-sz = <16>;
95 bpp = <24>;
96 bus-width = <16>;
97 fdd = <0x80>;
98 sync-edge = <0>;
99 sync-ctrl = <1>;
100 raster-order = <0>;
101 fifo-th = <0>;
102 };
103
104 };
105
106 guardian_beeper: pwm-7 {
107 compatible = "ti,omap-dmtimer-pwm";
108 #pwm-cells = <3>;
109 ti,timers = <&timer7>;
110 pinctrl-names = "default";
111 pinctrl-0 = <&guardian_beeper_pins>;
112 ti,clock-source = <0x01>;
113 };
114
115 vmmcsd_fixed: fixedregulator0 {
116 compatible = "regulator-fixed";
117 regulator-name = "vmmcsd_fixed";
118 regulator-min-microvolt = <3300000>;
119 regulator-max-microvolt = <3300000>;
120 };
121
122 mt_keypad: mt_keypad@0 {
123 compatible = "gpio-mt-keypad";
124 debounce-delay-ms = <10>;
125 col-scan-delay-us = <2>;
126 keypad,num-lines = <5>;
127 linux,no-autorepeat;
128 gpio-activelow;
129 line-gpios = <
130 &gpio1 24 GPIO_ACTIVE_LOW /*gpio_56*/
131 &gpio1 23 GPIO_ACTIVE_LOW /*gpio_55*/
132 &gpio1 22 GPIO_ACTIVE_LOW /*gpio_54*/
133 &gpio1 20 GPIO_ACTIVE_LOW /*gpio_52*/
134 &gpio1 16 GPIO_ACTIVE_LOW /*gpio_48*/
135 >;
136 };
137 };
138
139 &elm {
140 status = "okay";
141 };
142
143 &gpmc {
144 pinctrl-names = "default";
145 pinctrl-0 = <&nandflash_pins>;
146 ranges = <0 0 0x08000000 0x1000000>; /* CS0: 16MB for NAND */
147 status = "okay";
148
149 nand@0,0 {
150 compatible = "ti,omap2-nand";
151 reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
152 interrupt-parent = <&gpmc>;
153 interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
154 <1 IRQ_TYPE_NONE>; /* termcount */
155 rb-gpios = <&gpmc 0 GPIO_ACTIVE_HIGH>; /* gpmc_wait0 */
156 ti,nand-xfer-type = "prefetch-dma";
157 ti,nand-ecc-opt = "bch16";
158 ti,elm-id = <&elm>;
159 nand-bus-width = <8>;
160 gpmc,device-width = <1>;
161 gpmc,sync-clk-ps = <0>;
162 gpmc,cs-on-ns = <0>;
163 gpmc,cs-rd-off-ns = <30>;
164 gpmc,cs-wr-off-ns = <30>;
165 gpmc,adv-on-ns = <0>;
166 gpmc,adv-rd-off-ns = <30>;
167 gpmc,adv-wr-off-ns = <30>;
168 gpmc,we-on-ns = <0>;
169 gpmc,we-off-ns = <15>;
170 gpmc,oe-on-ns = <1>;
171 gpmc,oe-off-ns = <15>;
172 gpmc,access-ns = <30>;
173 gpmc,rd-cycle-ns = <30>;
174 gpmc,wr-cycle-ns = <30>;
175 gpmc,bus-turnaround-ns = <0>;
176 gpmc,cycle2cycle-delay-ns = <0>;
177 gpmc,clk-activation-ns = <0>;
178 gpmc,wr-access-ns = <0>;
179 gpmc,wr-data-mux-bus-ns = <0>;
180
181 /*
182 * MTD partition table
183 *
184 * All SPL-* partitions are sized to minimal length which can
185 * be independently programmable. For NAND flash this is equal
186 * to size of erase-block.
187 */
188 #address-cells = <1>;
189 #size-cells = <1>;
190
191 partition@0 {
192 label = "SPL";
193 reg = <0x0 0x40000>;
194 };
195
196 partition@1 {
197 label = "SPL.backup1";
198 reg = <0x40000 0x40000>;
199 };
200
201 partition@2 {
202 label = "SPL.backup2";
203 reg = <0x80000 0x40000>;
204 };
205
206 partition@3 {
207 label = "SPL.backup3";
208 reg = <0xc0000 0x40000>;
209 };
210
211 partition@4 {
212 label = "u-boot";
213 reg = <0x100000 0x100000>;
214 };
215
216 partition@5 {
217 label = "u-boot.backup1";
218 reg = <0x200000 0x100000>;
219 };
220
221 partition@6 {
222 label = "u-boot-2";
223 reg = <0x300000 0x100000>;
224 };
225
226 partition@7 {
227 label = "u-boot-2.backup1";
228 reg = <0x400000 0x100000>;
229 };
230
231 partition@8 {
232 label = "u-boot-env";
233 reg = <0x500000 0x40000>;
234 };
235
236 partition@9 {
237 label = "u-boot-env.backup1";
238 reg = <0x540000 0x40000>;
239 };
240
241 partition@10 {
242 label = "splash-screen";
243 reg = <0x580000 0x40000>;
244 };
245
246 partition@11 {
247 label = "UBI";
248 reg = <0x5c0000 0x1fa40000>;
249 };
250 };
251 };
252
253 &i2c0 {
254 pinctrl-names = "default";
255 pinctrl-0 = <&i2c0_pins>;
256 clock-frequency = <400000>;
257 status = "okay";
258
259 tps: tps@24 {
260 reg = <0x24>;
261 };
262 };
263
264 &lcdc {
265 blue-and-red-wiring = "crossed";
266 status = "okay";
267 port {
268 lcdc_0: endpoint@0 {
269 remote-endpoint = <0>;
270 };
271 };
272 };
273
274 &mmc1 {
275 bus-width = <0x4>;
276 pinctrl-names = "default";
277 pinctrl-0 = <&mmc1_pins>;
278 cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
279 vmmc-supply = <&vmmcsd_fixed>;
280 status = "okay";
281 };
282
283 &rtc {
284 clocks = <&clk_32768_ck>, <&clk_24mhz_clkctrl AM3_CLK_24MHZ_CLKDIV32K_CLKCTRL 0>;
285 clock-names = "ext-clk", "int-clk";
286 };
287
288 &spi0 {
289 ti,pindir-d0-out-d1-in;
290 pinctrl-names = "default";
291 pinctrl-0 = <&spi0_pins>;
292 status = "okay";
293 };
294
295 #include "../../tps65217.dtsi"
296
297 &tps {
298 /*
299 * Configure pmic to enter OFF-state instead of SLEEP-state ("RTC-only
300 * mode") at poweroff. Most BeagleBone versions do not support RTC-only
301 * mode and risk hardware damage if this mode is entered.
302 *
303 * For details, see linux-omap mailing list May 2015 thread
304 * [PATCH] ARM: dts: am335x-bone* enable pmic-shutdown-controller
305 * In particular, messages:
306 * https://www.spinics.net/lists/linux-omap/msg118585.html
307 * https://www.spinics.net/lists/linux-omap/msg118615.html
308 *
309 * You can override this later with
310 * &tps { /delete-property/ ti,pmic-shutdown-controller; }
311 * if you want to use RTC-only mode and made sure you are not affected
312 * by the hardware problems. (Tip: double-check by performing a current
313 * measurement after shutdown: it should be less than 1 mA.)
314 */
315 ti,pmic-shutdown-controller;
316 interrupt-parent = <&intc>;
317 interrupts = <7>; /* NMI */
318
319 backlight {
320 isel = <1>; /* 1 - ISET1, 2 ISET2 */
321 fdim = <500>; /* TPS65217_BL_FDIM_500HZ */
322 default-brightness = <50>;
323 /* 1(on) - enable current sink, while initialization */
324 /* 0(off) - disable current sink, while initialization */
325 isink-en = <1>;
326 };
327
328 regulators {
329 dcdc1_reg: regulator@0 {
330 regulator-name = "vdds_dpr";
331 regulator-always-on;
332 };
333
334 dcdc2_reg: regulator@1 {
335 /* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */
336 regulator-name = "vdd_mpu";
337 regulator-min-microvolt = <925000>;
338 regulator-max-microvolt = <1351500>;
339 regulator-boot-on;
340 regulator-always-on;
341 };
342
343 dcdc3_reg: regulator@2 {
344 /* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */
345 regulator-name = "vdd_core";
346 regulator-min-microvolt = <925000>;
347 regulator-max-microvolt = <1150000>;
348 regulator-boot-on;
349 regulator-always-on;
350 };
351
352 ldo1_reg: regulator@3 {
353 regulator-name = "vio,vrtc,vdds";
354 regulator-always-on;
355 };
356
357 ldo2_reg: regulator@4 {
358 regulator-name = "vdd_3v3aux";
359 regulator-always-on;
360 };
361
362 ldo3_reg: regulator@5 {
363 regulator-name = "vdd_1v8";
364 regulator-min-microvolt = <1800000>;
365 regulator-max-microvolt = <1800000>;
366 regulator-always-on;
367 };
368
369 ldo4_reg: regulator@6 {
370 regulator-name = "vdd_3v3a";
371 regulator-always-on;
372 };
373 };
374 };
375
376 &tscadc {
377 status = "okay";
378
379 adc {
380 ti,adc-channels = <0 1 2 3 4 5 6>;
381 };
382 };
383
384 &gpio0 {
385 gpio-line-names =
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 "MirxWakeup",
416 "",
417 "";
418 };
419
420 &gpio3 {
421 ti,gpio-always-on;
422 ti,no-reset-on-init;
423 gpio-line-names =
424 "",
425 "MirxBtReset",
426 "",
427 "CcVolAdcEn",
428 "MirxBlePause",
429 "",
430 "",
431 "",
432 "",
433 "",
434 "",
435 "",
436 "",
437 "",
438 "AspEn",
439 "",
440 "",
441 "",
442 "",
443 "",
444 "",
445 "BatVolAdcEn",
446 "",
447 "",
448 "",
449 "",
450 "",
451 "",
452 "",
453 "",
454 "",
455 "";
456 };
457
458 &uart0 {
459 pinctrl-names = "default";
460 pinctrl-0 = <&uart0_pins>;
461 status = "okay";
462 };
463
464 &uart2 {
465 pinctrl-names = "default";
466 pinctrl-0 = <&uart2_pins>;
467 status = "okay";
468 };
469
470 &usb0 {
471 dr_mode = "peripheral";
472 };
473
474 &usb1 {
475 dr_mode = "host";
476 /delete-property/dmas;
477 /delete-property/dma-names;
478 };
479
480 &am33xx_pinmux {
481 pinctrl-names = "default";
482 pinctrl-0 = <&clkout2_pin &guardian_interface_pins>;
483
484 clkout2_pin: clkout2-pins {
485 pinctrl-single,pins = <
486 /* xdma_event_intr1.clkout2 */
487 AM33XX_IOPAD(0x9b4, PIN_OUTPUT_PULLDOWN | MUX_MODE3)
488 >;
489 };
490
491 guardian_interface_pins: interface-pins {
492 pinctrl-single,pins = <
493 /* ADC_BATSENSE_EN */
494 /* (A14) MCASP0_AHCLKx.gpio3[21] */
495 AM33XX_IOPAD(0x9ac, PIN_OUTPUT_PULLDOWN | MUX_MODE7 )
496 /* ADC_COINCELL_EN */
497 /* (J16) MII1_TX_EN.gpio3[3] */
498 AM33XX_IOPAD(0x914, PIN_OUTPUT_PULLDOWN | MUX_MODE7 )
499 /* ASP_ENABLE */
500 /* (A13) MCASP0_ACLKx.gpio3[14] */
501 AM33XX_IOPAD(0x990, PIN_OUTPUT_PULLUP | MUX_MODE7)
502 /* (D16) uart1_rxd.uart1_rxd */
503 AM33XX_IOPAD(0x980, PIN_INPUT | MUX_MODE7)
504 /* (D15) uart1_txd.uart1_txd */
505 AM33XX_IOPAD(0x984, PIN_INPUT | MUX_MODE7)
506 /*SWITCH-OFF_3V6*/
507 /* (M18) gpio0[1] */
508 AM33XX_IOPAD(0x94c, PIN_OUTPUT_PULLUP | MUX_MODE7)
509 /* MIRACULIX */
510 /* (H17) gmii1_crs.gpio3[1] */
511 AM33XX_IOPAD(0x90c, PIN_OUTPUT_PULLDOWN | MUX_MODE7 )
512 /* (H18) rmii1_refclk.gpio0[29] */
513 AM33XX_IOPAD(0x944, PIN_OUTPUT_PULLDOWN | MUX_MODE7 )
514 /* (J18) gmii1_txd3.gpio0[16] */
515 AM33XX_IOPAD(0x91c, PIN_INPUT | MUX_MODE7 )
516 /* (J17) gmii1_rxdv.gpio3[4] */
517 AM33XX_IOPAD(0x918, PIN_OUTPUT_PULLDOWN | MUX_MODE7 )
518 >;
519 };
520
521 guardian_beeper_pins: dmtimer7-pins {
522 pinctrl-single,pins = <
523 AM33XX_IOPAD(0x968, PIN_OUTPUT | MUX_MODE5) /* (E18) timer7 */
524 >;
525 };
526
527 guardian_button_pins: guardian-button-pins {
528 pinctrl-single,pins = <
529 AM33XX_IOPAD(0x940, PIN_INPUT | MUX_MODE7) /* (M16) gmii1_rxd0.gpio2[21] */
530 AM33XX_IOPAD(0x884, PIN_INPUT | MUX_MODE7) /* (V9) gpmc_csn2.gpio1[31] */
531 >;
532 };
533
534
535 i2c0_pins: i2c0-pins {
536 pinctrl-single,pins = <
537 AM33XX_IOPAD(0x988, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_sda.i2c0_sda */
538 AM33XX_IOPAD(0x98c, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_scl.i2c0_scl */
539 >;
540 };
541
542 led_bl_pins: gpio-led-bl-pins {
543 pinctrl-single,pins = <
544 /* P9_14, gpmc_a[2].GPIO1[18] (backlight control) */
545 AM33XX_IOPAD(0x848, PIN_OUTPUT | MUX_MODE7)
546 >;
547 };
548
549 lcd_disen_pins: lcd-disen-pins {
550 pinctrl-single,pins = <
551 /* P9_27, mcasp0_fsr.gpio3[19] (lcd_disen) */
552 AM33XX_IOPAD(0x9a4, PIN_OUTPUT_PULLUP | SLEWCTRL_SLOW | MUX_MODE7)
553 >;
554 };
555
556 lcd_pins_default: lcd-default-pins {
557 pinctrl-single,pins = <
558 /* (U10) gpmc_ad8.lcd_data23 */
559 AM33XX_IOPAD(0x820, PIN_OUTPUT | SLEWCTRL_SLOW | MUX_MODE1)
560 /* (T10) gpmc_ad9.lcd_data22 */
561 AM33XX_IOPAD(0x824, PIN_OUTPUT | SLEWCTRL_SLOW | MUX_MODE1)
562 /* (T11) gpmc_ad10.lcd_data21 */
563 AM33XX_IOPAD(0x828, PIN_OUTPUT | SLEWCTRL_SLOW | MUX_MODE1)
564 /* (U12) gpmc_ad11.lcd_data20 */
565 AM33XX_IOPAD(0x82c, PIN_OUTPUT | SLEWCTRL_SLOW | MUX_MODE1)
566 /* (T12) gpmc_ad12.lcd_data19 */
567 AM33XX_IOPAD(0x830, PIN_OUTPUT | SLEWCTRL_SLOW | MUX_MODE1)
568 /* (R12) gpmc_ad13.lcd_data18 */
569 AM33XX_IOPAD(0x834, PIN_OUTPUT | SLEWCTRL_SLOW | MUX_MODE1)
570 /* (V13) gpmc_ad14.lcd_data17 */
571 AM33XX_IOPAD(0x838, PIN_OUTPUT | SLEWCTRL_SLOW | MUX_MODE1)
572 /* (U13) gpmc_ad15.lcd_data16 */
573 AM33XX_IOPAD(0x83c, PIN_OUTPUT | SLEWCTRL_SLOW | MUX_MODE1)
574 /* lcd_data0.lcd_data0 */
575 AM33XX_IOPAD(0x8a0, PIN_OUTPUT | SLEWCTRL_SLOW | MUX_MODE0)
576 /* lcd_data1.lcd_data1 */
577 AM33XX_IOPAD(0x8a4, PIN_OUTPUT | SLEWCTRL_SLOW | MUX_MODE0)
578 /* lcd_data2.lcd_data2 */
579 AM33XX_IOPAD(0x8a8, PIN_OUTPUT | SLEWCTRL_SLOW | MUX_MODE0)
580 /* lcd_data3.lcd_data3 */
581 AM33XX_IOPAD(0x8ac, PIN_OUTPUT | SLEWCTRL_SLOW | MUX_MODE0)
582 /* lcd_data4.lcd_data4 */
583 AM33XX_IOPAD(0x8b0, PIN_OUTPUT | SLEWCTRL_SLOW | MUX_MODE0)
584 /* lcd_data5.lcd_data5 */
585 AM33XX_IOPAD(0x8b4, PIN_OUTPUT | SLEWCTRL_SLOW | MUX_MODE0)
586 /* lcd_data6.lcd_data6 */
587 AM33XX_IOPAD(0x8b8, PIN_OUTPUT | SLEWCTRL_SLOW | MUX_MODE0)
588 /* lcd_data7.lcd_data7 */
589 AM33XX_IOPAD(0x8bc, PIN_OUTPUT | SLEWCTRL_SLOW | MUX_MODE0)
590 /* lcd_data8.lcd_data8 */
591 AM33XX_IOPAD(0x8c0, PIN_OUTPUT | SLEWCTRL_SLOW | MUX_MODE0)
592 /* lcd_data9.lcd_data9 */
593 AM33XX_IOPAD(0x8c4, PIN_OUTPUT | SLEWCTRL_SLOW | MUX_MODE0)
594 /* lcd_data10.lcd_data10 */
595 AM33XX_IOPAD(0x8c8, PIN_OUTPUT | SLEWCTRL_SLOW | MUX_MODE0)
596 /* lcd_data11.lcd_data11 */
597 AM33XX_IOPAD(0x8cc, PIN_OUTPUT | SLEWCTRL_SLOW | MUX_MODE0)
598 /* lcd_data12.lcd_data12 */
599 AM33XX_IOPAD(0x8d0, PIN_OUTPUT | SLEWCTRL_SLOW | MUX_MODE0)
600 /* lcd_data13.lcd_data13 */
601 AM33XX_IOPAD(0x8d4, PIN_OUTPUT | SLEWCTRL_SLOW | MUX_MODE0)
602 /* lcd_data14.lcd_data14 */
603 AM33XX_IOPAD(0x8d8, PIN_OUTPUT | SLEWCTRL_SLOW | MUX_MODE0)
604 /* lcd_data15.lcd_data15 */
605 AM33XX_IOPAD(0x8dc, PIN_OUTPUT | SLEWCTRL_SLOW | MUX_MODE0)
606 /* lcd_vsync.lcd_vsync */
607 AM33XX_IOPAD(0x8e0, PIN_OUTPUT | SLEWCTRL_SLOW | MUX_MODE0)
608 /* lcd_hsync.lcd_hsync */
609 AM33XX_IOPAD(0x8e4, PIN_OUTPUT | SLEWCTRL_SLOW | MUX_MODE0)
610 /* lcd_pclk.lcd_pclk */
611 AM33XX_IOPAD(0x8e8, PIN_OUTPUT | SLEWCTRL_SLOW | MUX_MODE0)
612 /* lcd_ac_bias_en.lcd_ac_bias_en */
613 AM33XX_IOPAD(0x8ec, PIN_OUTPUT | SLEWCTRL_SLOW | MUX_MODE0)
614 >;
615 };
616
617 lcd_pins_sleep: lcd-sleep-pins {
618 pinctrl-single,pins = <
619 /* lcd_data0.lcd_data0 */
620 AM33XX_IOPAD(0x8a0, PULL_DISABLE | SLEWCTRL_SLOW | MUX_MODE7)
621 /* lcd_data1.lcd_data1 */
622 AM33XX_IOPAD(0x8a4, PULL_DISABLE | SLEWCTRL_SLOW | MUX_MODE7)
623 /* lcd_data2.lcd_data2 */
624 AM33XX_IOPAD(0x8a8, PULL_DISABLE | SLEWCTRL_SLOW | MUX_MODE7)
625 /* lcd_data3.lcd_data3 */
626 AM33XX_IOPAD(0x8ac, PULL_DISABLE | SLEWCTRL_SLOW | MUX_MODE7)
627 /* lcd_data4.lcd_data4 */
628 AM33XX_IOPAD(0x8b0, PULL_DISABLE | SLEWCTRL_SLOW | MUX_MODE7)
629 /* lcd_data5.lcd_data5 */
630 AM33XX_IOPAD(0x8b4, PULL_DISABLE | SLEWCTRL_SLOW | MUX_MODE7)
631 /* lcd_data6.lcd_data6 */
632 AM33XX_IOPAD(0x8b8, PULL_DISABLE | SLEWCTRL_SLOW | MUX_MODE7)
633 /* lcd_data7.lcd_data7 */
634 AM33XX_IOPAD(0x8bc, PULL_DISABLE | SLEWCTRL_SLOW | MUX_MODE7)
635 /* lcd_data8.lcd_data8 */
636 AM33XX_IOPAD(0x8c0, PULL_DISABLE | SLEWCTRL_SLOW | MUX_MODE7)
637 /* lcd_data9.lcd_data9 */
638 AM33XX_IOPAD(0x8c4, PULL_DISABLE | SLEWCTRL_SLOW | MUX_MODE7)
639 /* lcd_data10.lcd_data10 */
640 AM33XX_IOPAD(0x8c8, PULL_DISABLE | SLEWCTRL_SLOW | MUX_MODE7)
641 /* lcd_data11.lcd_data11 */
642 AM33XX_IOPAD(0x8cc, PULL_DISABLE | SLEWCTRL_SLOW | MUX_MODE7)
643 /* lcd_data12.lcd_data12 */
644 AM33XX_IOPAD(0x8d0, PULL_DISABLE | SLEWCTRL_SLOW | MUX_MODE7)
645 /* lcd_data13.lcd_data13 */
646 AM33XX_IOPAD(0x8d4, PULL_DISABLE | SLEWCTRL_SLOW | MUX_MODE7)
647 /* lcd_data14.lcd_data14 */
648 AM33XX_IOPAD(0x8d8, PULL_DISABLE | SLEWCTRL_SLOW | MUX_MODE7)
649 /* lcd_data15.lcd_data15 */
650 AM33XX_IOPAD(0x8dc, PULL_DISABLE | SLEWCTRL_SLOW | MUX_MODE7)
651 /* lcd_vsync.lcd_vsync */
652 AM33XX_IOPAD(0x8e0, PIN_INPUT_PULLDOWN | SLEWCTRL_SLOW | MUX_MODE7)
653 /* lcd_hsync.lcd_hsync */
654 AM33XX_IOPAD(0x8e4, PIN_INPUT_PULLDOWN | SLEWCTRL_SLOW | MUX_MODE7)
655 /* lcd_pclk.lcd_pclk */
656 AM33XX_IOPAD(0x8e8, PIN_INPUT_PULLDOWN | SLEWCTRL_SLOW | MUX_MODE7)
657 /* lcd_ac_bias_en.lcd_ac_bias_en */
658 AM33XX_IOPAD(0x8ec, PIN_INPUT_PULLDOWN | SLEWCTRL_SLOW | MUX_MODE7)
659 >;
660 };
661
662 guardian_led_pins: guardian-led-pins {
663 pinctrl-single,pins = <
664 AM33XX_IOPAD(0x868, PIN_OUTPUT | MUX_MODE7) /* (T16) gpmc_a10.gpio1[26] */
665 >;
666 };
667
668 mmc1_pins: mmc1-pins {
669 pinctrl-single,pins = <
670 AM33XX_IOPAD(0x8f0, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat3.mmc0_dat3 */
671 AM33XX_IOPAD(0x8f4, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat2.mmc0_dat2 */
672 AM33XX_IOPAD(0x8f8, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat1.mmc0_dat1 */
673 AM33XX_IOPAD(0x8fc, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat0.mmc0_dat0 */
674 AM33XX_IOPAD(0x900, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_clk.mmc0_clk */
675 AM33XX_IOPAD(0x904, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_cmd.mmc0_cmd */
676 AM33XX_IOPAD(0x960, PIN_INPUT | MUX_MODE7) /* GPIO0_6 */
677 >;
678 };
679
680 spi0_pins: spi0-pins {
681 pinctrl-single,pins = <
682 /* SPI0_CLK - spi0_clk.spi */
683 AM33XX_IOPAD(0x950, PIN_OUTPUT_PULLDOWN | MUX_MODE0)
684 /* SPI0_MOSI - spi0_d0.spi0 */
685 AM33XX_IOPAD(0x954, PIN_OUTPUT_PULLUP | MUX_MODE0)
686 /* SPI0_MISO - spi0_d1.spi0 */
687 AM33XX_IOPAD(0x958, PIN_INPUT_PULLUP | MUX_MODE0)
688 /* SPI0_CS0 - spi */
689 AM33XX_IOPAD(0x95c, PIN_OUTPUT_PULLUP | MUX_MODE0)
690 >;
691 };
692
693 uart0_pins: uart0-pins {
694 pinctrl-single,pins = <
695 /* uart0_rxd.uart0_rxd */
696 AM33XX_IOPAD(0x970, PIN_INPUT_PULLUP | MUX_MODE0)
697 /* uart0_txd.uart0_txd */
698 AM33XX_IOPAD(0x974, PIN_OUTPUT_PULLDOWN | MUX_MODE0)
699 >;
700 };
701
702 uart2_pins: uart2-pins {
703 pinctrl-single,pins = <
704 /* K18 uart2_rxd.mirx_txd */
705 AM33XX_IOPAD(0x92c, PIN_INPUT_PULLUP | MUX_MODE1)
706 /* L18 uart2_txd.mirx_rxd */
707 AM33XX_IOPAD(0x930, PIN_OUTPUT_PULLDOWN | MUX_MODE1)
708 >;
709 };
710
711 nandflash_pins: nandflash-pins {
712 pinctrl-single,pins = <
713 /* (U7) gpmc_ad0.gpmc_ad0 */
714 AM33XX_IOPAD(0x800, PIN_INPUT | MUX_MODE0)
715 /* (V7) gpmc_ad1.gpmc_ad1 */
716 AM33XX_IOPAD(0x804, PIN_INPUT | MUX_MODE0)
717 /* (R8) gpmc_ad2.gpmc_ad2 */
718 AM33XX_IOPAD(0x808, PIN_INPUT | MUX_MODE0)
719 /* (T8) gpmc_ad3.gpmc_ad3 */
720 AM33XX_IOPAD(0x80c, PIN_INPUT | MUX_MODE0)
721 /* (U8) gpmc_ad4.gpmc_ad4 */
722 AM33XX_IOPAD(0x810, PIN_INPUT | MUX_MODE0)
723 /* (V8) gpmc_ad5.gpmc_ad5 */
724 AM33XX_IOPAD(0x814, PIN_INPUT | MUX_MODE0)
725 /* (R9) gpmc_ad6.gpmc_ad6 */
726 AM33XX_IOPAD(0x818, PIN_INPUT | MUX_MODE0)
727 /* (T9) gpmc_ad7.gpmc_ad7 */
728 AM33XX_IOPAD(0x81c, PIN_INPUT | MUX_MODE0)
729 /* (T17) gpmc_wait0.gpmc_wait0 */
730 AM33XX_IOPAD(0x870, PIN_INPUT | MUX_MODE0)
731 /* (U17) gpmc_wpn.gpmc_wpn */
732 AM33XX_IOPAD(0x874, PIN_OUTPUT | MUX_MODE0)
733 /* (V6) gpmc_csn0.gpmc_csn0 */
734 AM33XX_IOPAD(0x87c, PIN_OUTPUT | MUX_MODE0)
735 /* (R7) gpmc_advn_ale.gpmc_advn_ale */
736 AM33XX_IOPAD(0x890, PIN_OUTPUT | MUX_MODE0)
737 /* (T7) gpmc_oen_ren.gpmc_oen_ren */
738 AM33XX_IOPAD(0x894, PIN_OUTPUT | MUX_MODE0)
739 /* (U6) gpmc_wen.gpmc_wen */
740 AM33XX_IOPAD(0x898, PIN_OUTPUT | MUX_MODE0)
741 /* (T6) gpmc_be0n_cle.gpmc_be0n_cle */
742 AM33XX_IOPAD(0x89c, PIN_OUTPUT | MUX_MODE0)
743 >;
744 };
745 };
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