GNU Linux-libre 4.19.264-gnu1
[releases.git] / arch / arm / boot / dts / am335x-shc.dts
1 /*
2  * support for the bosch am335x based shc c3 board
3  *
4  * Copyright, C) 2015 Heiko Schocher <hs@denx.de>
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License version 2 as
8  * published by the Free Software Foundation.
9  */
10 /dts-v1/;
11
12 #include "am33xx.dtsi"
13 #include <dt-bindings/input/input.h>
14
15 / {
16         model = "Bosch SHC";
17         compatible = "ti,am335x-shc", "ti,am335x-bone", "ti,am33xx";
18
19         aliases {
20                 mmcblk0 = &mmc1;
21                 mmcblk1 = &mmc2;
22         };
23
24         cpus {
25                 cpu@0 {
26                         /*
27                          * To consider voltage drop between PMIC and SoC,
28                          * tolerance value is reduced to 2% from 4% and
29                          * voltage value is increased as a precaution.
30                          */
31                         operating-points = <
32                                 /* kHz    uV */
33                                 594000  1225000
34                                 294000  1125000
35                         >;
36                         voltage-tolerance = <2>; /* 2 percentage */
37                         cpu0-supply = <&dcdc2_reg>;
38                 };
39         };
40
41         gpio_keys {
42                 compatible = "gpio-keys";
43
44                 back_button {
45                         label = "Back Button";
46                         gpios = <&gpio1 29 GPIO_ACTIVE_HIGH>;
47                         linux,code = <KEY_BACK>;
48                         debounce-interval = <1000>;
49                         wakeup-source;
50                 };
51
52                 front_button {
53                         label = "Front Button";
54                         gpios = <&gpio1 25 GPIO_ACTIVE_HIGH>;
55                         linux,code = <KEY_FRONT>;
56                         debounce-interval = <1000>;
57                         wakeup-source;
58                 };
59         };
60
61         leds {
62                 pinctrl-names = "default";
63                 pinctrl-0 = <&user_leds_s0>;
64
65                 compatible = "gpio-leds";
66
67                 led1 {
68                         label = "shc:power:red";
69                         gpios = <&gpio0 23 GPIO_ACTIVE_HIGH>;
70                         default-state = "off";
71                 };
72
73                 led2 {
74                         label = "shc:power:bl";
75                         gpios = <&gpio0 22 GPIO_ACTIVE_HIGH>;
76                         linux,default-trigger = "timer";
77                         default-state = "on";
78                 };
79
80                 led3 {
81                         label = "shc:lan:red";
82                         gpios = <&gpio0 26 GPIO_ACTIVE_HIGH>;
83                         default-state = "off";
84                 };
85
86                 led4 {
87                         label = "shc:lan:bl";
88                         gpios = <&gpio1 17 GPIO_ACTIVE_HIGH>;
89                         default-state = "off";
90                 };
91
92                 led5 {
93                         label = "shc:cloud:red";
94                         gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>;
95                         default-state = "off";
96                 };
97
98                 led6 {
99                         label = "shc:cloud:bl";
100                         gpios = <&gpio1 18 GPIO_ACTIVE_HIGH>;
101                         default-state = "off";
102                 };
103         };
104
105         memory@80000000 {
106                 device_type = "memory";
107                 reg = <0x80000000 0x20000000>; /* 512 MB */
108         };
109
110         vmmcsd_fixed: fixedregulator0 {
111                 compatible = "regulator-fixed";
112                 regulator-name = "vmmcsd_fixed";
113                 regulator-min-microvolt = <3300000>;
114                 regulator-max-microvolt = <3300000>;
115         };
116 };
117
118 &aes {
119         status = "okay";
120 };
121
122 &cppi41dma  {
123         status = "okay";
124 };
125
126 &davinci_mdio {
127         pinctrl-names = "default", "sleep";
128         pinctrl-0 = <&davinci_mdio_default>;
129         pinctrl-1 = <&davinci_mdio_sleep>;
130         status = "okay";
131
132         ethernetphy0: ethernet-phy@0 {
133                 reg = <0>;
134                 smsc,disable-energy-detect;
135         };
136 };
137
138 &epwmss1 {
139         status = "okay";
140
141         ehrpwm1: pwm@48302200 {
142                 pinctrl-names = "default";
143                 pinctrl-0 = <&ehrpwm1_pins>;
144                 status = "okay";
145         };
146 };
147
148 &gpio1 {
149         hmtc_rst {
150                 gpio-hog;
151                 gpios = <24 GPIO_ACTIVE_LOW>;
152                 output-high;
153                 line-name = "homematic_reset";
154         };
155
156         hmtc_prog {
157                 gpio-hog;
158                 gpios = <27 GPIO_ACTIVE_LOW>;
159                 output-high;
160                 line-name = "homematic_program";
161         };
162 };
163
164 &gpio3 {
165         zgb_rst {
166                 gpio-hog;
167                 gpios = <18 GPIO_ACTIVE_LOW>;
168                 output-low;
169                 line-name = "zigbee_reset";
170         };
171
172         zgb_boot {
173                 gpio-hog;
174                 gpios = <19 GPIO_ACTIVE_HIGH>;
175                 output-high;
176                 line-name = "zigbee_boot";
177         };
178 };
179
180 &i2c0 {
181         pinctrl-names = "default";
182         pinctrl-0 = <&i2c0_pins>;
183         status = "okay";
184         clock-frequency = <400000>;
185
186         tps: tps@24 {
187                 reg = <0x24>;
188         };
189
190         at24@50 {
191                 compatible = "atmel,24c32";
192                 pagesize = <32>;
193                 reg = <0x50>;
194         };
195
196         pcf8563@51 {
197                 compatible = "nxp,pcf8563";
198                 reg = <0x51>;
199         };
200 };
201
202 &mac {
203         pinctrl-names = "default", "sleep";
204         pinctrl-0 = <&cpsw_default>;
205         pinctrl-1 = <&cpsw_sleep>;
206         status = "okay";
207         slaves = <1>;
208         cpsw_emac0: slave@4a100200  {
209                 phy_id = <&davinci_mdio>, <0>;
210                 phy-mode = "mii";
211                 phy-handle = <&ethernetphy0>;
212         };
213 };
214
215 &mmc1 {
216         pinctrl-names = "default";
217         pinctrl-0 = <&mmc1_pins>;
218         bus-width = <0x4>;
219         cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>;
220         cd-inverted;
221         max-frequency = <26000000>;
222         vmmc-supply = <&vmmcsd_fixed>;
223         status = "okay";
224 };
225
226 &mmc2 {
227         pinctrl-names = "default";
228         pinctrl-0 = <&emmc_pins>;
229         bus-width = <8>;
230         max-frequency = <26000000>;
231         sd-uhs-sdr25;
232         vmmc-supply = <&vmmcsd_fixed>;
233         status = "okay";
234 };
235
236 &mmc3 {
237         pinctrl-names = "default";
238         pinctrl-0 = <&mmc3_pins>;
239         bus-width = <4>;
240         cap-power-off-card;
241         max-frequency = <26000000>;
242         sd-uhs-sdr25;
243         vmmc-supply = <&vmmcsd_fixed>;
244         status = "okay";
245 };
246
247 &rtc {
248         ti,no-init;
249 };
250
251 &sham {
252         status = "okay";
253 };
254
255 &tps {
256         compatible = "ti,tps65217";
257         ti,pmic-shutdown-controller;
258
259         regulators {
260                 #address-cells = <1>;
261                 #size-cells = <0>;
262
263                 dcdc1_reg: regulator@0 {
264                         reg = <0>;
265                         regulator-name = "vdds_dpr";
266                         regulator-compatible = "dcdc1";
267                         regulator-min-microvolt = <1300000>;
268                         regulator-max-microvolt = <1450000>;
269                         regulator-boot-on;
270                         regulator-always-on;
271                 };
272
273                 dcdc2_reg: regulator@1 {
274                         reg = <1>;
275                         /*
276                          * VDD_MPU voltage limits 0.95V - 1.26V with
277                          * +/-4% tolerance
278                          */
279                         regulator-compatible = "dcdc2";
280                         regulator-name = "vdd_mpu";
281                         regulator-min-microvolt = <925000>;
282                         regulator-max-microvolt = <1375000>;
283                         regulator-boot-on;
284                         regulator-always-on;
285                         regulator-ramp-delay = <70000>;
286                 };
287
288                 dcdc3_reg: regulator@2 {
289                         reg = <2>;
290                         /*
291                          * VDD_CORE voltage limits 0.95V - 1.1V with
292                          * +/-4% tolerance
293                          */
294                         regulator-name = "vdd_core";
295                         regulator-compatible = "dcdc3";
296                         regulator-min-microvolt = <925000>;
297                         regulator-max-microvolt = <1125000>;
298                         regulator-boot-on;
299                         regulator-always-on;
300                 };
301
302                 ldo1_reg: regulator@3 {
303                         reg = <3>;
304                         regulator-name = "vio,vrtc,vdds";
305                         regulator-compatible = "ldo1";
306                         regulator-min-microvolt = <1000000>;
307                         regulator-max-microvolt = <1800000>;
308                         regulator-always-on;
309                 };
310
311                 ldo2_reg: regulator@4 {
312                         reg = <4>;
313                         regulator-name = "vdd_3v3aux";
314                         regulator-compatible = "ldo2";
315                         regulator-min-microvolt = <900000>;
316                         regulator-max-microvolt = <3300000>;
317                         regulator-always-on;
318                 };
319
320                 ldo3_reg: regulator@5 {
321                         reg = <5>;
322                         regulator-name = "vdd_1v8";
323                         regulator-compatible = "ldo3";
324                         regulator-min-microvolt = <900000>;
325                         regulator-max-microvolt = <1800000>;
326                         regulator-always-on;
327                 };
328
329                 ldo4_reg: regulator@6 {
330                         reg = <6>;
331                         regulator-name = "vdd_3v3a";
332                         regulator-compatible = "ldo4";
333                         regulator-min-microvolt = <1800000>;
334                         regulator-max-microvolt = <3300000>;
335                         regulator-always-on;
336                 };
337         };
338 };
339
340 &uart0 {
341         pinctrl-names = "default";
342         pinctrl-0 = <&uart0_pins>;
343         status = "okay";
344 };
345
346 &uart1 {
347         pinctrl-names = "default";
348         pinctrl-0 = <&uart1_pins>;
349         status = "okay";
350 };
351
352 &uart2 {
353         pinctrl-names = "default";
354         pinctrl-0 = <&uart2_pins>;
355         status = "okay";
356 };
357
358 &uart4 {
359         pinctrl-names = "default";
360         pinctrl-0 = <&uart4_pins>;
361         status = "okay";
362 };
363
364 &usb {
365         status = "okay";
366 };
367
368 &usb_ctrl_mod {
369         status = "okay";
370 };
371
372 &usb1_phy {
373         status = "okay";
374 };
375
376 &usb1 {
377         status = "okay";
378         dr_mode = "host";
379 };
380
381 &am33xx_pinmux {
382         pinctrl-names = "default";
383         pinctrl-0 = <&clkout2_pin>;
384
385         clkout2_pin: pinmux_clkout2_pin {
386                 pinctrl-single,pins = <
387                         /* xdma_event_intr1.clkout2 */
388                         AM33XX_IOPAD(0x9b4, PIN_INPUT | MUX_MODE6)
389                 >;
390         };
391
392         cpsw_default: cpsw_default {
393                 pinctrl-single,pins = <
394                         /* Slave 1 */
395                         AM33XX_IOPAD(0x910, PIN_INPUT_PULLDOWN | MUX_MODE0)
396                         AM33XX_IOPAD(0x914, PIN_OUTPUT_PULLDOWN | MUX_MODE0)
397                         AM33XX_IOPAD(0x918, PIN_INPUT_PULLDOWN | MUX_MODE0)
398                         AM33XX_IOPAD(0x91c, PIN_OUTPUT_PULLDOWN | MUX_MODE0)
399                         AM33XX_IOPAD(0x920, PIN_OUTPUT_PULLDOWN | MUX_MODE0)
400                         AM33XX_IOPAD(0x924, PIN_INPUT_PULLDOWN | MUX_MODE0)
401                         AM33XX_IOPAD(0x928, PIN_INPUT_PULLDOWN | MUX_MODE0)
402                         AM33XX_IOPAD(0x92c, PIN_INPUT_PULLUP | MUX_MODE0)
403                         AM33XX_IOPAD(0x930, PIN_INPUT_PULLDOWN | MUX_MODE0)
404                         AM33XX_IOPAD(0x934, PIN_INPUT_PULLDOWN | MUX_MODE0)
405                         AM33XX_IOPAD(0x938, PIN_INPUT_PULLDOWN | MUX_MODE0)
406                         AM33XX_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE0)
407                         AM33XX_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE0)
408                 >;
409         };
410
411         cpsw_sleep: cpsw_sleep {
412                 pinctrl-single,pins = <
413                         /* Slave 1 reset value */
414                         AM33XX_IOPAD(0x910, PIN_INPUT_PULLDOWN | MUX_MODE7)
415                         AM33XX_IOPAD(0x914, PIN_INPUT_PULLDOWN | MUX_MODE7)
416                         AM33XX_IOPAD(0x918, PIN_INPUT_PULLDOWN | MUX_MODE7)
417                         AM33XX_IOPAD(0x91c, PIN_INPUT_PULLDOWN | MUX_MODE7)
418                         AM33XX_IOPAD(0x920, PIN_INPUT_PULLDOWN | MUX_MODE7)
419                         AM33XX_IOPAD(0x924, PIN_INPUT_PULLDOWN | MUX_MODE7)
420                         AM33XX_IOPAD(0x928, PIN_INPUT_PULLDOWN | MUX_MODE7)
421                         AM33XX_IOPAD(0x92c, PIN_INPUT_PULLDOWN | MUX_MODE7)
422                         AM33XX_IOPAD(0x930, PIN_INPUT_PULLDOWN | MUX_MODE7)
423                         AM33XX_IOPAD(0x934, PIN_INPUT_PULLDOWN | MUX_MODE7)
424                         AM33XX_IOPAD(0x938, PIN_INPUT_PULLDOWN | MUX_MODE7)
425                         AM33XX_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE7)
426                         AM33XX_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE7)
427                 >;
428         };
429
430         davinci_mdio_default: davinci_mdio_default {
431                 pinctrl-single,pins = <
432                         /* mdio_data.mdio_data */
433                         AM33XX_IOPAD(0x948, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0)
434                         /* mdio_clk.mdio_clk */
435                         AM33XX_IOPAD(0x94c, PIN_OUTPUT_PULLUP | MUX_MODE0)
436                 >;
437         };
438
439         davinci_mdio_sleep: davinci_mdio_sleep {
440                 pinctrl-single,pins = <
441                         /* MDIO reset value */
442                         AM33XX_IOPAD(0x948, PIN_INPUT_PULLDOWN | MUX_MODE7)
443                         AM33XX_IOPAD(0x94c, PIN_INPUT_PULLDOWN | MUX_MODE7)
444                 >;
445         };
446
447         ehrpwm1_pins: pinmux_ehrpwm1 {
448                 pinctrl-single,pins = <
449                         AM33XX_IOPAD(0x84c, PIN_OUTPUT | MUX_MODE6) /* gpmc_a3.gpio1_19 */
450                 >;
451         };
452
453         emmc_pins: pinmux_emmc_pins {
454                 pinctrl-single,pins = <
455                         AM33XX_IOPAD(0x880, PIN_INPUT | MUX_MODE2)
456                         AM33XX_IOPAD(0x884, PIN_INPUT_PULLUP | MUX_MODE2)
457                         AM33XX_IOPAD(0x800, PIN_INPUT_PULLUP | MUX_MODE1)
458                         AM33XX_IOPAD(0x804, PIN_INPUT_PULLUP | MUX_MODE1)
459                         AM33XX_IOPAD(0x808, PIN_INPUT_PULLUP | MUX_MODE1)
460                         AM33XX_IOPAD(0x80c, PIN_INPUT_PULLUP | MUX_MODE1)
461                         AM33XX_IOPAD(0x810, PIN_INPUT_PULLUP | MUX_MODE1)
462                         AM33XX_IOPAD(0x814, PIN_INPUT_PULLUP | MUX_MODE1)
463                         AM33XX_IOPAD(0x818, PIN_INPUT_PULLUP | MUX_MODE1)
464                         AM33XX_IOPAD(0x81c, PIN_INPUT_PULLUP | MUX_MODE1)
465                 >;
466         };
467
468         i2c0_pins: pinmux_i2c0_pins {
469                 pinctrl-single,pins = <
470                         AM33XX_IOPAD(0x988, PIN_INPUT | MUX_MODE0)
471                         AM33XX_IOPAD(0x98c, PIN_INPUT | MUX_MODE0)
472                 >;
473         };
474
475         mmc1_pins: pinmux_mmc1_pins {
476                 pinctrl-single,pins = <
477                         AM33XX_IOPAD(0x960, PIN_INPUT | MUX_MODE5)
478                 >;
479         };
480
481         mmc3_pins: pinmux_mmc3_pins {
482                 pinctrl-single,pins = <
483                         AM33XX_IOPAD(0x830, PIN_INPUT | MUX_MODE3)
484                         AM33XX_IOPAD(0x834, PIN_INPUT | MUX_MODE3)
485                         AM33XX_IOPAD(0x838, PIN_INPUT | MUX_MODE3)
486                         AM33XX_IOPAD(0x83c, PIN_INPUT | MUX_MODE3)
487                         AM33XX_IOPAD(0x888, PIN_INPUT | MUX_MODE3)
488                         AM33XX_IOPAD(0x88c, PIN_INPUT | MUX_MODE3)
489                 >;
490         };
491
492         uart0_pins: pinmux_uart0_pins {
493                 pinctrl-single,pins = <
494                         AM33XX_IOPAD(0x968, PIN_INPUT_PULLDOWN | MUX_MODE0)
495                         AM33XX_IOPAD(0x96c, PIN_OUTPUT | MUX_MODE0)
496                         AM33XX_IOPAD(0x970, PIN_INPUT_PULLDOWN | MUX_MODE0)
497                         AM33XX_IOPAD(0x974, PIN_OUTPUT | MUX_MODE0)
498                 >;
499         };
500
501         uart1_pins: pinmux_uart1 {
502                 pinctrl-single,pins = <
503                         AM33XX_IOPAD(0x978, PIN_INPUT_PULLDOWN | MUX_MODE0)
504                         AM33XX_IOPAD(0x97C, PIN_OUTPUT | MUX_MODE0)
505                         AM33XX_IOPAD(0x980, PIN_INPUT | MUX_MODE0)
506                         AM33XX_IOPAD(0x984, PIN_OUTPUT | MUX_MODE0)
507                 >;
508         };
509
510         uart2_pins: pinmux_uart2_pins {
511                 pinctrl-single,pins = <
512                         AM33XX_IOPAD(0x950, PIN_INPUT | MUX_MODE1)
513                         AM33XX_IOPAD(0x954, PIN_OUTPUT | MUX_MODE1)
514                 >;
515         };
516
517         uart4_pins: pinmux_uart4_pins {
518                 pinctrl-single,pins = <
519                         AM33XX_IOPAD(0x870, PIN_INPUT_PULLUP | MUX_MODE6)
520                         AM33XX_IOPAD(0x874, PIN_OUTPUT_PULLUP | MUX_MODE6)
521                 >;
522         };
523
524         user_leds_s0: user_leds_s0 {
525                 pinctrl-single,pins = <
526                         AM33XX_IOPAD(0x820, PIN_OUTPUT | MUX_MODE7)
527                         AM33XX_IOPAD(0x824, PIN_OUTPUT | MUX_MODE7)
528                         AM33XX_IOPAD(0x828, PIN_OUTPUT | MUX_MODE7)
529                         AM33XX_IOPAD(0x82c, PIN_OUTPUT | MUX_MODE7)
530                         AM33XX_IOPAD(0x840, PIN_OUTPUT | MUX_MODE7)
531                         AM33XX_IOPAD(0x844, PIN_OUTPUT | MUX_MODE7)
532                         AM33XX_IOPAD(0x848, PIN_OUTPUT | MUX_MODE7)
533                         AM33XX_IOPAD(0x850, PIN_OUTPUT_PULLDOWN | MUX_MODE7)
534                         AM33XX_IOPAD(0x854, PIN_OUTPUT | MUX_MODE7)
535                         AM33XX_IOPAD(0x858, PIN_OUTPUT | MUX_MODE7)
536                         AM33XX_IOPAD(0x85c, PIN_OUTPUT_PULLUP | MUX_MODE7)
537                         AM33XX_IOPAD(0x860, PIN_INPUT | MUX_MODE7)
538                         AM33XX_IOPAD(0x864, PIN_INPUT | MUX_MODE7)
539                         AM33XX_IOPAD(0x868, PIN_INPUT | MUX_MODE7)
540                         AM33XX_IOPAD(0x86c, PIN_INPUT | MUX_MODE7)
541                         AM33XX_IOPAD(0x878, PIN_OUTPUT_PULLUP | MUX_MODE7)
542                         AM33XX_IOPAD(0x87c, PIN_INPUT | MUX_MODE7)
543                         AM33XX_IOPAD(0x890, PIN_OUTPUT | MUX_MODE7)
544                         AM33XX_IOPAD(0x894, PIN_INPUT | MUX_MODE7)
545                         AM33XX_IOPAD(0x898, PIN_OUTPUT | MUX_MODE7)
546                         AM33XX_IOPAD(0x89c, PIN_OUTPUT | MUX_MODE7)
547                         AM33XX_IOPAD(0x8a0, PIN_OUTPUT | MUX_MODE7)
548                         AM33XX_IOPAD(0x8a4, PIN_OUTPUT | MUX_MODE7)
549                         AM33XX_IOPAD(0x8a8, PIN_OUTPUT | MUX_MODE7)
550                         AM33XX_IOPAD(0x8ac, PIN_OUTPUT | MUX_MODE7)
551                         AM33XX_IOPAD(0x8b0, PIN_OUTPUT | MUX_MODE7)
552                         AM33XX_IOPAD(0x8b4, PIN_OUTPUT | MUX_MODE7)
553                         AM33XX_IOPAD(0x8b8, PIN_OUTPUT | MUX_MODE7)
554                         AM33XX_IOPAD(0x8bc, PIN_OUTPUT | MUX_MODE7)
555                         AM33XX_IOPAD(0x8c0, PIN_OUTPUT | MUX_MODE7)
556                         AM33XX_IOPAD(0x8c4, PIN_OUTPUT | MUX_MODE7)
557                         AM33XX_IOPAD(0x8c8, PIN_OUTPUT | MUX_MODE7)
558                         AM33XX_IOPAD(0x8cc, PIN_OUTPUT | MUX_MODE7)
559                         AM33XX_IOPAD(0x8d0, PIN_OUTPUT | MUX_MODE7)
560                         AM33XX_IOPAD(0x8d4, PIN_OUTPUT | MUX_MODE7)
561                         AM33XX_IOPAD(0x8d8, PIN_OUTPUT | MUX_MODE7)
562                         AM33XX_IOPAD(0x8dc, PIN_OUTPUT | MUX_MODE7)
563                         AM33XX_IOPAD(0x8e0, PIN_OUTPUT | MUX_MODE7)
564                         AM33XX_IOPAD(0x8e4, PIN_OUTPUT | MUX_MODE7)
565                         AM33XX_IOPAD(0x8e8, PIN_OUTPUT | MUX_MODE7)
566                         AM33XX_IOPAD(0x8ec, PIN_OUTPUT | MUX_MODE7)
567                         AM33XX_IOPAD(0x944, PIN_INPUT_PULLDOWN | MUX_MODE7)
568                         AM33XX_IOPAD(0x958, PIN_OUTPUT | MUX_MODE7)
569                         AM33XX_IOPAD(0x95c, PIN_OUTPUT | MUX_MODE7)
570                         AM33XX_IOPAD(0x964, PIN_OUTPUT_PULLUP | MUX_MODE7)
571                         AM33XX_IOPAD(0x9a0, PIN_OUTPUT_PULLDOWN | MUX_MODE7)
572                         AM33XX_IOPAD(0x9a4, PIN_OUTPUT_PULLDOWN | MUX_MODE7)
573                         AM33XX_IOPAD(0x9a8, PIN_INPUT_PULLDOWN | MUX_MODE7)
574                         AM33XX_IOPAD(0x9ac, PIN_INPUT_PULLUP | MUX_MODE7)
575                 >;
576         };
577 };