tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/dts-v1/;
2
3/include/ "tegra20.dtsi"
4
5/ {
6 model = "NVIDIA Seaboard";
7 compatible = "nvidia,seaboard", "nvidia,tegra20";
8
9 memory {
10 reg = <0x00000000 0x40000000>;
11 };
12
13 pinmux {
14 pinctrl-names = "default";
15 pinctrl-0 = <&state_default>;
16
17 state_default: pinmux {
18 ata {
19 nvidia,pins = "ata";
20 nvidia,function = "ide";
21 };
22 atb {
23 nvidia,pins = "atb", "gma", "gme";
24 nvidia,function = "sdio4";
25 };
26 atc {
27 nvidia,pins = "atc";
28 nvidia,function = "nand";
29 };
30 atd {
31 nvidia,pins = "atd", "ate", "gmb", "spia",
32 "spib", "spic";
33 nvidia,function = "gmi";
34 };
35 cdev1 {
36 nvidia,pins = "cdev1";
37 nvidia,function = "plla_out";
38 };
39 cdev2 {
40 nvidia,pins = "cdev2";
41 nvidia,function = "pllp_out4";
42 };
43 crtp {
44 nvidia,pins = "crtp", "lm1";
45 nvidia,function = "crt";
46 };
47 csus {
48 nvidia,pins = "csus";
49 nvidia,function = "vi_sensor_clk";
50 };
51 dap1 {
52 nvidia,pins = "dap1";
53 nvidia,function = "dap1";
54 };
55 dap2 {
56 nvidia,pins = "dap2";
57 nvidia,function = "dap2";
58 };
59 dap3 {
60 nvidia,pins = "dap3";
61 nvidia,function = "dap3";
62 };
63 dap4 {
64 nvidia,pins = "dap4";
65 nvidia,function = "dap4";
66 };
67 dta {
68 nvidia,pins = "dta", "dtb", "dtc", "dtd", "dte";
69 nvidia,function = "vi";
70 };
71 dtf {
72 nvidia,pins = "dtf";
73 nvidia,function = "i2c3";
74 };
75 gmc {
76 nvidia,pins = "gmc";
77 nvidia,function = "uartd";
78 };
79 gmd {
80 nvidia,pins = "gmd";
81 nvidia,function = "sflash";
82 };
83 gpu {
84 nvidia,pins = "gpu";
85 nvidia,function = "pwm";
86 };
87 gpu7 {
88 nvidia,pins = "gpu7";
89 nvidia,function = "rtck";
90 };
91 gpv {
92 nvidia,pins = "gpv", "slxa", "slxk";
93 nvidia,function = "pcie";
94 };
95 hdint {
96 nvidia,pins = "hdint", "lpw0", "lpw2", "lsc1",
97 "lsck", "lsda";
98 nvidia,function = "hdmi";
99 };
100 i2cp {
101 nvidia,pins = "i2cp";
102 nvidia,function = "i2cp";
103 };
104 irrx {
105 nvidia,pins = "irrx", "irtx";
106 nvidia,function = "uartb";
107 };
108 kbca {
109 nvidia,pins = "kbca", "kbcb", "kbcc", "kbcd",
110 "kbce", "kbcf";
111 nvidia,function = "kbc";
112 };
113 lcsn {
114 nvidia,pins = "lcsn", "ldc", "lm0", "lpw1",
115 "lsdi", "lvp0";
116 nvidia,function = "rsvd4";
117 };
118 ld0 {
119 nvidia,pins = "ld0", "ld1", "ld2", "ld3", "ld4",
120 "ld5", "ld6", "ld7", "ld8", "ld9",
121 "ld10", "ld11", "ld12", "ld13", "ld14",
122 "ld15", "ld16", "ld17", "ldi", "lhp0",
123 "lhp1", "lhp2", "lhs", "lpp", "lsc0",
124 "lspi", "lvp1", "lvs";
125 nvidia,function = "displaya";
126 };
127 owc {
128 nvidia,pins = "owc", "spdi", "spdo", "uac";
129 nvidia,function = "rsvd2";
130 };
131 pmc {
132 nvidia,pins = "pmc";
133 nvidia,function = "pwr_on";
134 };
135 rm {
136 nvidia,pins = "rm";
137 nvidia,function = "i2c1";
138 };
139 sdb {
140 nvidia,pins = "sdb", "sdc", "sdd";
141 nvidia,function = "sdio3";
142 };
143 sdio1 {
144 nvidia,pins = "sdio1";
145 nvidia,function = "sdio1";
146 };
147 slxc {
148 nvidia,pins = "slxc", "slxd";
149 nvidia,function = "spdif";
150 };
151 spid {
152 nvidia,pins = "spid", "spie", "spif";
153 nvidia,function = "spi1";
154 };
155 spig {
156 nvidia,pins = "spig", "spih";
157 nvidia,function = "spi2_alt";
158 };
159 uaa {
160 nvidia,pins = "uaa", "uab", "uda";
161 nvidia,function = "ulpi";
162 };
163 uad {
164 nvidia,pins = "uad";
165 nvidia,function = "irda";
166 };
167 uca {
168 nvidia,pins = "uca", "ucb";
169 nvidia,function = "uartc";
170 };
171 conf_ata {
172 nvidia,pins = "ata", "atb", "atc", "atd",
173 "cdev1", "cdev2", "dap1", "dap2",
174 "dap4", "ddc", "dtf", "gma", "gmc", "gmd",
175 "gme", "gpu", "gpu7", "i2cp", "irrx",
176 "irtx", "pta", "rm", "sdc", "sdd",
177 "slxd", "slxk", "spdi", "spdo", "uac",
178 "uad", "uca", "ucb", "uda";
179 nvidia,pull = <0>;
180 nvidia,tristate = <0>;
181 };
182 conf_ate {
183 nvidia,pins = "ate", "csus", "dap3",
184 "gpv", "owc", "slxc", "spib", "spid",
185 "spie";
186 nvidia,pull = <0>;
187 nvidia,tristate = <1>;
188 };
189 conf_ck32 {
190 nvidia,pins = "ck32", "ddrc", "pmca", "pmcb",
191 "pmcc", "pmcd", "pmce", "xm2c", "xm2d";
192 nvidia,pull = <0>;
193 };
194 conf_crtp {
195 nvidia,pins = "crtp", "gmb", "slxa", "spia",
196 "spig", "spih";
197 nvidia,pull = <2>;
198 nvidia,tristate = <1>;
199 };
200 conf_dta {
201 nvidia,pins = "dta", "dtb", "dtc", "dtd";
202 nvidia,pull = <1>;
203 nvidia,tristate = <0>;
204 };
205 conf_dte {
206 nvidia,pins = "dte", "spif";
207 nvidia,pull = <1>;
208 nvidia,tristate = <1>;
209 };
210 conf_hdint {
211 nvidia,pins = "hdint", "lcsn", "ldc", "lm1",
212 "lpw1", "lsc1", "lsck", "lsda", "lsdi",
213 "lvp0";
214 nvidia,tristate = <1>;
215 };
216 conf_kbca {
217 nvidia,pins = "kbca", "kbcb", "kbcc", "kbcd",
218 "kbce", "kbcf", "sdio1", "spic", "uaa",
219 "uab";
220 nvidia,pull = <2>;
221 nvidia,tristate = <0>;
222 };
223 conf_lc {
224 nvidia,pins = "lc", "ls";
225 nvidia,pull = <2>;
226 };
227 conf_ld0 {
228 nvidia,pins = "ld0", "ld1", "ld2", "ld3", "ld4",
229 "ld5", "ld6", "ld7", "ld8", "ld9",
230 "ld10", "ld11", "ld12", "ld13", "ld14",
231 "ld15", "ld16", "ld17", "ldi", "lhp0",
232 "lhp1", "lhp2", "lhs", "lm0", "lpp",
233 "lpw0", "lpw2", "lsc0", "lspi", "lvp1",
234 "lvs", "pmc", "sdb";
235 nvidia,tristate = <0>;
236 };
237 conf_ld17_0 {
238 nvidia,pins = "ld17_0", "ld19_18", "ld21_20",
239 "ld23_22";
240 nvidia,pull = <1>;
241 };
242 drive_sdio1 {
243 nvidia,pins = "drive_sdio1";
244 nvidia,high-speed-mode = <0>;
245 nvidia,schmitt = <0>;
246 nvidia,low-power-mode = <3>;
247 nvidia,pull-down-strength = <31>;
248 nvidia,pull-up-strength = <31>;
249 nvidia,slew-rate-rising = <3>;
250 nvidia,slew-rate-falling = <3>;
251 };
252 };
253
254 state_i2cmux_ddc: pinmux_i2cmux_ddc {
255 ddc {
256 nvidia,pins = "ddc";
257 nvidia,function = "i2c2";
258 };
259 pta {
260 nvidia,pins = "pta";
261 nvidia,function = "rsvd4";
262 };
263 };
264
265 state_i2cmux_pta: pinmux_i2cmux_pta {
266 ddc {
267 nvidia,pins = "ddc";
268 nvidia,function = "rsvd4";
269 };
270 pta {
271 nvidia,pins = "pta";
272 nvidia,function = "i2c2";
273 };
274 };
275
276 state_i2cmux_idle: pinmux_i2cmux_idle {
277 ddc {
278 nvidia,pins = "ddc";
279 nvidia,function = "rsvd4";
280 };
281 pta {
282 nvidia,pins = "pta";
283 nvidia,function = "rsvd4";
284 };
285 };
286 };
287
288 i2s@70002800 {
289 status = "okay";
290 };
291
292 serial@70006300 {
293 status = "okay";
294 clock-frequency = <216000000>;
295 };
296
297 i2c@7000c000 {
298 status = "okay";
299 clock-frequency = <400000>;
300
301 wm8903: wm8903@1a {
302 compatible = "wlf,wm8903";
303 reg = <0x1a>;
304 interrupt-parent = <&gpio>;
305 interrupts = <187 0x04>;
306
307 gpio-controller;
308 #gpio-cells = <2>;
309
310 micdet-cfg = <0>;
311 micdet-delay = <100>;
312 gpio-cfg = <0xffffffff 0xffffffff 0 0xffffffff 0xffffffff>;
313 };
314
315 /* ALS and proximity sensor */
316 isl29018@44 {
317 compatible = "isil,isl29018";
318 reg = <0x44>;
319 interrupt-parent = <&gpio>;
320 interrupts = <202 0x04>; /* GPIO PZ2 */
321 };
322
323 gyrometer@68 {
324 compatible = "invn,mpu3050";
325 reg = <0x68>;
326 interrupt-parent = <&gpio>;
327 interrupts = <204 0x04>; /* gpio PZ4 */
328 };
329 };
330
331 i2c@7000c400 {
332 status = "okay";
333 clock-frequency = <100000>;
334 };
335
336 i2cmux {
337 compatible = "i2c-mux-pinctrl";
338 #address-cells = <1>;
339 #size-cells = <0>;
340
341 i2c-parent = <&{/i2c@7000c400}>;
342
343 pinctrl-names = "ddc", "pta", "idle";
344 pinctrl-0 = <&state_i2cmux_ddc>;
345 pinctrl-1 = <&state_i2cmux_pta>;
346 pinctrl-2 = <&state_i2cmux_idle>;
347
348 i2c@0 {
349 reg = <0>;
350 #address-cells = <1>;
351 #size-cells = <0>;
352 };
353
354 i2c@1 {
355 reg = <1>;
356 #address-cells = <1>;
357 #size-cells = <0>;
358
359 smart-battery@b {
360 compatible = "ti,bq20z75", "smart-battery-1.1";
361 reg = <0xb>;
362 ti,i2c-retry-count = <2>;
363 ti,poll-retry-count = <10>;
364 };
365 };
366 };
367
368 i2c@7000c500 {
369 status = "okay";
370 clock-frequency = <400000>;
371 };
372
373 i2c@7000d000 {
374 status = "okay";
375 clock-frequency = <400000>;
376
377 pmic: tps6586x@34 {
378 compatible = "ti,tps6586x";
379 reg = <0x34>;
380 interrupts = <0 86 0x4>;
381
382 ti,system-power-controller;
383
384 #gpio-cells = <2>;
385 gpio-controller;
386
387 sys-supply = <&vdd_5v0_reg>;
388 vin-sm0-supply = <&sys_reg>;
389 vin-sm1-supply = <&sys_reg>;
390 vin-sm2-supply = <&sys_reg>;
391 vinldo01-supply = <&sm2_reg>;
392 vinldo23-supply = <&sm2_reg>;
393 vinldo4-supply = <&sm2_reg>;
394 vinldo678-supply = <&sm2_reg>;
395 vinldo9-supply = <&sm2_reg>;
396
397 regulators {
398 sys_reg: sys {
399 regulator-name = "vdd_sys";
400 regulator-always-on;
401 };
402
403 sm0 {
404 regulator-name = "vdd_sm0,vdd_core";
405 regulator-min-microvolt = <1300000>;
406 regulator-max-microvolt = <1300000>;
407 regulator-always-on;
408 };
409
410 sm1 {
411 regulator-name = "vdd_sm1,vdd_cpu";
412 regulator-min-microvolt = <1125000>;
413 regulator-max-microvolt = <1125000>;
414 regulator-always-on;
415 };
416
417 sm2_reg: sm2 {
418 regulator-name = "vdd_sm2,vin_ldo*";
419 regulator-min-microvolt = <3700000>;
420 regulator-max-microvolt = <3700000>;
421 regulator-always-on;
422 };
423
424 /* LDO0 is not connected to anything */
425
426 ldo1 {
427 regulator-name = "vdd_ldo1,avdd_pll*";
428 regulator-min-microvolt = <1100000>;
429 regulator-max-microvolt = <1100000>;
430 regulator-always-on;
431 };
432
433 ldo2 {
434 regulator-name = "vdd_ldo2,vdd_rtc";
435 regulator-min-microvolt = <1200000>;
436 regulator-max-microvolt = <1200000>;
437 };
438
439 ldo3 {
440 regulator-name = "vdd_ldo3,avdd_usb*";
441 regulator-min-microvolt = <3300000>;
442 regulator-max-microvolt = <3300000>;
443 regulator-always-on;
444 };
445
446 ldo4 {
447 regulator-name = "vdd_ldo4,avdd_osc,vddio_sys";
448 regulator-min-microvolt = <1800000>;
449 regulator-max-microvolt = <1800000>;
450 regulator-always-on;
451 };
452
453 ldo5 {
454 regulator-name = "vdd_ldo5,vcore_mmc";
455 regulator-min-microvolt = <2850000>;
456 regulator-max-microvolt = <2850000>;
457 regulator-always-on;
458 };
459
460 ldo6 {
461 regulator-name = "vdd_ldo6,avdd_vdac,vddio_vi,vddio_cam";
462 regulator-min-microvolt = <1800000>;
463 regulator-max-microvolt = <1800000>;
464 };
465
466 ldo7 {
467 regulator-name = "vdd_ldo7,avdd_hdmi,vdd_fuse";
468 regulator-min-microvolt = <3300000>;
469 regulator-max-microvolt = <3300000>;
470 };
471
472 ldo8 {
473 regulator-name = "vdd_ldo8,avdd_hdmi_pll";
474 regulator-min-microvolt = <1800000>;
475 regulator-max-microvolt = <1800000>;
476 };
477
478 ldo9 {
479 regulator-name = "vdd_ldo9,avdd_2v85,vdd_ddr_rx";
480 regulator-min-microvolt = <2850000>;
481 regulator-max-microvolt = <2850000>;
482 regulator-always-on;
483 };
484
485 ldo_rtc {
486 regulator-name = "vdd_rtc_out,vdd_cell";
487 regulator-min-microvolt = <3300000>;
488 regulator-max-microvolt = <3300000>;
489 regulator-always-on;
490 };
491 };
492 };
493
494 temperature-sensor@4c {
495 compatible = "onnn,nct1008";
496 reg = <0x4c>;
497 };
498
499 magnetometer@c {
500 compatible = "ak,ak8975";
501 reg = <0xc>;
502 interrupt-parent = <&gpio>;
503 interrupts = <109 0x04>; /* gpio PN5 */
504 };
505 };
506
507 pmc {
508 nvidia,invert-interrupt;
509 };
510
511 memory-controller@7000f400 {
512 emc-table@190000 {
513 reg = <190000>;
514 compatible = "nvidia,tegra20-emc-table";
515 clock-frequency = <190000>;
516 nvidia,emc-registers = <0x0000000c 0x00000026
517 0x00000009 0x00000003 0x00000004 0x00000004
518 0x00000002 0x0000000c 0x00000003 0x00000003
519 0x00000002 0x00000001 0x00000004 0x00000005
520 0x00000004 0x00000009 0x0000000d 0x0000059f
521 0x00000000 0x00000003 0x00000003 0x00000003
522 0x00000003 0x00000001 0x0000000b 0x000000c8
523 0x00000003 0x00000007 0x00000004 0x0000000f
524 0x00000002 0x00000000 0x00000000 0x00000002
525 0x00000000 0x00000000 0x00000083 0xa06204ae
526 0x007dc010 0x00000000 0x00000000 0x00000000
527 0x00000000 0x00000000 0x00000000 0x00000000>;
528 };
529
530 emc-table@380000 {
531 reg = <380000>;
532 compatible = "nvidia,tegra20-emc-table";
533 clock-frequency = <380000>;
534 nvidia,emc-registers = <0x00000017 0x0000004b
535 0x00000012 0x00000006 0x00000004 0x00000005
536 0x00000003 0x0000000c 0x00000006 0x00000006
537 0x00000003 0x00000001 0x00000004 0x00000005
538 0x00000004 0x00000009 0x0000000d 0x00000b5f
539 0x00000000 0x00000003 0x00000003 0x00000006
540 0x00000006 0x00000001 0x00000011 0x000000c8
541 0x00000003 0x0000000e 0x00000007 0x0000000f
542 0x00000002 0x00000000 0x00000000 0x00000002
543 0x00000000 0x00000000 0x00000083 0xe044048b
544 0x007d8010 0x00000000 0x00000000 0x00000000
545 0x00000000 0x00000000 0x00000000 0x00000000>;
546 };
547 };
548
549 usb@c5000000 {
550 status = "okay";
551 nvidia,vbus-gpio = <&gpio 24 0>; /* PD0 */
552 dr_mode = "otg";
553 };
554
555 usb@c5004000 {
556 status = "okay";
557 nvidia,phy-reset-gpio = <&gpio 169 0>; /* gpio PV1 */
558 };
559
560 usb@c5008000 {
561 status = "okay";
562 };
563
564 sdhci@c8000000 {
565 status = "okay";
566 power-gpios = <&gpio 86 0>; /* gpio PK6 */
567 bus-width = <4>;
568 };
569
570 sdhci@c8000400 {
571 status = "okay";
572 cd-gpios = <&gpio 69 0>; /* gpio PI5 */
573 wp-gpios = <&gpio 57 0>; /* gpio PH1 */
574 power-gpios = <&gpio 70 0>; /* gpio PI6 */
575 bus-width = <4>;
576 };
577
578 sdhci@c8000600 {
579 status = "okay";
580 bus-width = <8>;
581 };
582
583 gpio-keys {
584 compatible = "gpio-keys";
585
586 power {
587 label = "Power";
588 gpios = <&gpio 170 1>; /* gpio PV2, active low */
589 linux,code = <116>; /* KEY_POWER */
590 gpio-key,wakeup;
591 };
592
593 lid {
594 label = "Lid";
595 gpios = <&gpio 23 0>; /* gpio PC7 */
596 linux,input-type = <5>; /* EV_SW */
597 linux,code = <0>; /* SW_LID */
598 debounce-interval = <1>;
599 gpio-key,wakeup;
600 };
601 };
602
603 regulators {
604 compatible = "simple-bus";
605 #address-cells = <1>;
606 #size-cells = <0>;
607
608 vdd_5v0_reg: regulator@0 {
609 compatible = "regulator-fixed";
610 reg = <0>;
611 regulator-name = "vdd_5v0";
612 regulator-min-microvolt = <5000000>;
613 regulator-max-microvolt = <5000000>;
614 regulator-always-on;
615 };
616
617 regulator@1 {
618 compatible = "regulator-fixed";
619 reg = <1>;
620 regulator-name = "vdd_1v5";
621 regulator-min-microvolt = <1500000>;
622 regulator-max-microvolt = <1500000>;
623 gpio = <&pmic 0 0>;
624 };
625
626 regulator@2 {
627 compatible = "regulator-fixed";
628 reg = <2>;
629 regulator-name = "vdd_1v2";
630 regulator-min-microvolt = <1200000>;
631 regulator-max-microvolt = <1200000>;
632 gpio = <&pmic 1 0>;
633 enable-active-high;
634 };
635 };
636
637 sound {
638 compatible = "nvidia,tegra-audio-wm8903-seaboard",
639 "nvidia,tegra-audio-wm8903";
640 nvidia,model = "NVIDIA Tegra Seaboard";
641
642 nvidia,audio-routing =
643 "Headphone Jack", "HPOUTR",
644 "Headphone Jack", "HPOUTL",
645 "Int Spk", "ROP",
646 "Int Spk", "RON",
647 "Int Spk", "LOP",
648 "Int Spk", "LON",
649 "Mic Jack", "MICBIAS",
650 "IN1R", "Mic Jack";
651
652 nvidia,i2s-controller = <&tegra_i2s1>;
653 nvidia,audio-codec = <&wm8903>;
654
655 nvidia,spkr-en-gpios = <&wm8903 2 0>;
656 nvidia,hp-det-gpios = <&gpio 185 0>; /* gpio PX1 */
657 };
658};