1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
3
4 #include <dt-bindings/input/input.h>
5 #include <dt-bindings/leds/common.h>
6 #include "tegra20.dtsi"
7 #include "tegra20-cpu-opp.dtsi"
8
9 / {
10 model = "Compulab TrimSlice board";
11 compatible = "compulab,trimslice", "nvidia,tegra20";
12
13 aliases {
14 rtc0 = "/i2c@7000c500/rtc@56";
15 rtc1 = "/rtc@7000e000";
16 serial0 = &uarta;
17 };
18
19 chosen {
20 stdout-path = "serial0:115200n8";
21 };
22
23 memory@0 {
24 reg = <0x00000000 0x40000000>;
25 };
26
27 host1x@50000000 {
28 hdmi@54280000 {
29 status = "okay";
30
31 vdd-supply = <&hdmi_vdd_reg>;
32 pll-supply = <&hdmi_pll_reg>;
33
34 nvidia,ddc-i2c-bus = <&hdmi_ddc>;
35 nvidia,hpd-gpio = <&gpio TEGRA_GPIO(N, 7)
36 GPIO_ACTIVE_HIGH>;
37 };
38 };
39
40 pinmux@70000014 {
41 pinctrl-names = "default";
42 pinctrl-0 = <&state_default>;
43
44 state_default: pinmux {
45 ata {
46 nvidia,pins = "ata";
47 nvidia,function = "ide";
48 };
49 atb {
50 nvidia,pins = "atb", "gma";
51 nvidia,function = "sdio4";
52 };
53 atc {
54 nvidia,pins = "atc", "gmb";
55 nvidia,function = "nand";
56 };
57 atd {
58 nvidia,pins = "atd", "ate", "gme", "pta";
59 nvidia,function = "gmi";
60 };
61 cdev1 {
62 nvidia,pins = "cdev1";
63 nvidia,function = "plla_out";
64 };
65 cdev2 {
66 nvidia,pins = "cdev2";
67 nvidia,function = "pllp_out4";
68 };
69 crtp {
70 nvidia,pins = "crtp";
71 nvidia,function = "crt";
72 };
73 csus {
74 nvidia,pins = "csus";
75 nvidia,function = "vi_sensor_clk";
76 };
77 dap1 {
78 nvidia,pins = "dap1";
79 nvidia,function = "dap1";
80 };
81 dap2 {
82 nvidia,pins = "dap2";
83 nvidia,function = "dap2";
84 };
85 dap3 {
86 nvidia,pins = "dap3";
87 nvidia,function = "dap3";
88 };
89 dap4 {
90 nvidia,pins = "dap4";
91 nvidia,function = "dap4";
92 };
93 ddc {
94 nvidia,pins = "ddc";
95 nvidia,function = "i2c2";
96 };
97 dta {
98 nvidia,pins = "dta", "dtb", "dtc", "dtd", "dte";
99 nvidia,function = "vi";
100 };
101 dtf {
102 nvidia,pins = "dtf";
103 nvidia,function = "i2c3";
104 };
105 gmc {
106 nvidia,pins = "gmc", "gmd";
107 nvidia,function = "sflash";
108 };
109 gpu {
110 nvidia,pins = "gpu";
111 nvidia,function = "uarta";
112 };
113 gpu7 {
114 nvidia,pins = "gpu7";
115 nvidia,function = "rtck";
116 };
117 gpv {
118 nvidia,pins = "gpv", "slxa", "slxk";
119 nvidia,function = "pcie";
120 };
121 hdint {
122 nvidia,pins = "hdint";
123 nvidia,function = "hdmi";
124 };
125 i2cp {
126 nvidia,pins = "i2cp";
127 nvidia,function = "i2cp";
128 };
129 irrx {
130 nvidia,pins = "irrx", "irtx";
131 nvidia,function = "uartb";
132 };
133 kbca {
134 nvidia,pins = "kbca", "kbcb", "kbcc", "kbcd",
135 "kbce", "kbcf";
136 nvidia,function = "kbc";
137 };
138 lcsn {
139 nvidia,pins = "lcsn", "ld0", "ld1", "ld2",
140 "ld3", "ld4", "ld5", "ld6", "ld7",
141 "ld8", "ld9", "ld10", "ld11", "ld12",
142 "ld13", "ld14", "ld15", "ld16", "ld17",
143 "ldc", "ldi", "lhp0", "lhp1", "lhp2",
144 "lhs", "lm0", "lm1", "lpp", "lpw0",
145 "lpw1", "lpw2", "lsc0", "lsc1", "lsck",
146 "lsda", "lsdi", "lspi", "lvp0", "lvp1",
147 "lvs";
148 nvidia,function = "displaya";
149 };
150 owc {
151 nvidia,pins = "owc", "uac";
152 nvidia,function = "rsvd2";
153 };
154 pmc {
155 nvidia,pins = "pmc";
156 nvidia,function = "pwr_on";
157 };
158 rm {
159 nvidia,pins = "rm";
160 nvidia,function = "i2c1";
161 };
162 sdb {
163 nvidia,pins = "sdb", "sdc", "sdd";
164 nvidia,function = "pwm";
165 };
166 sdio1 {
167 nvidia,pins = "sdio1";
168 nvidia,function = "sdio1";
169 };
170 slxc {
171 nvidia,pins = "slxc", "slxd";
172 nvidia,function = "sdio3";
173 };
174 spdi {
175 nvidia,pins = "spdi", "spdo";
176 nvidia,function = "spdif";
177 };
178 spia {
179 nvidia,pins = "spia", "spib", "spic";
180 nvidia,function = "spi2";
181 };
182 spid {
183 nvidia,pins = "spid", "spie", "spif";
184 nvidia,function = "spi1";
185 };
186 spig {
187 nvidia,pins = "spig", "spih";
188 nvidia,function = "spi2_alt";
189 };
190 uaa {
191 nvidia,pins = "uaa", "uab", "uda";
192 nvidia,function = "ulpi";
193 };
194 uad {
195 nvidia,pins = "uad";
196 nvidia,function = "irda";
197 };
198 uca {
199 nvidia,pins = "uca", "ucb";
200 nvidia,function = "uartc";
201 };
202 conf_ata {
203 nvidia,pins = "ata", "atc", "atd", "ate",
204 "crtp", "dap2", "dap3", "dap4", "dta",
205 "dtb", "dtc", "dtd", "gmb", "gme",
206 "i2cp", "pta", "slxc", "slxd", "spdi",
207 "spdo", "uda";
208 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
209 nvidia,tristate = <TEGRA_PIN_ENABLE>;
210 };
211 conf_atb {
212 nvidia,pins = "atb", "cdev1", "cdev2", "dap1",
213 "dte", "gma", "gmc", "gmd", "gpu",
214 "gpu7", "gpv", "sdio1", "slxa", "slxk",
215 "uac";
216 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
217 nvidia,tristate = <TEGRA_PIN_DISABLE>;
218 };
219 conf_ck32 {
220 nvidia,pins = "ck32", "ddrc", "pmca", "pmcb",
221 "pmcc", "pmcd", "pmce", "xm2c", "xm2d";
222 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
223 };
224 conf_csus {
225 nvidia,pins = "csus", "spia", "spib",
226 "spid", "spif";
227 nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
228 nvidia,tristate = <TEGRA_PIN_ENABLE>;
229 };
230 conf_ddc {
231 nvidia,pins = "ddc", "dtf", "rm", "sdc", "sdd";
232 nvidia,pull = <TEGRA_PIN_PULL_UP>;
233 nvidia,tristate = <TEGRA_PIN_DISABLE>;
234 };
235 conf_hdint {
236 nvidia,pins = "hdint", "lcsn", "ldc", "lm1",
237 "lpw1", "lsc1", "lsck", "lsda", "lsdi",
238 "lvp0", "pmc";
239 nvidia,tristate = <TEGRA_PIN_ENABLE>;
240 };
241 conf_irrx {
242 nvidia,pins = "irrx", "irtx", "kbca", "kbcb",
243 "kbcc", "kbcd", "kbce", "kbcf", "owc",
244 "spic", "spie", "spig", "spih", "uaa",
245 "uab", "uad", "uca", "ucb";
246 nvidia,pull = <TEGRA_PIN_PULL_UP>;
247 nvidia,tristate = <TEGRA_PIN_ENABLE>;
248 };
249 conf_lc {
250 nvidia,pins = "lc", "ls";
251 nvidia,pull = <TEGRA_PIN_PULL_UP>;
252 };
253 conf_ld0 {
254 nvidia,pins = "ld0", "ld1", "ld2", "ld3", "ld4",
255 "ld5", "ld6", "ld7", "ld8", "ld9",
256 "ld10", "ld11", "ld12", "ld13", "ld14",
257 "ld15", "ld16", "ld17", "ldi", "lhp0",
258 "lhp1", "lhp2", "lhs", "lm0", "lpp",
259 "lpw0", "lpw2", "lsc0", "lspi", "lvp1",
260 "lvs", "sdb";
261 nvidia,tristate = <TEGRA_PIN_DISABLE>;
262 };
263 conf_ld17_0 {
264 nvidia,pins = "ld17_0", "ld19_18", "ld21_20",
265 "ld23_22";
266 nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
267 };
268 conf_spif {
269 nvidia,pins = "spif";
270 nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
271 nvidia,tristate = <TEGRA_PIN_DISABLE>;
272 };
273 };
274 };
275
276 i2s@70002800 {
277 status = "okay";
278 };
279
280 serial@70006000 {
281 /delete-property/ dmas;
282 /delete-property/ dma-names;
283 status = "okay";
284 };
285
286 dvi_ddc: i2c@7000c000 {
287 status = "okay";
288 clock-frequency = <100000>;
289 };
290
291 spi@7000c380 {
292 status = "okay";
293 spi-max-frequency = <48000000>;
294
295 flash@0 {
296 compatible = "winbond,w25q80bl", "jedec,spi-nor";
297 reg = <0>;
298 spi-max-frequency = <48000000>;
299 };
300 };
301
302 hdmi_ddc: i2c@7000c400 {
303 status = "okay";
304 clock-frequency = <100000>;
305 };
306
307 i2c@7000c500 {
308 status = "okay";
309 clock-frequency = <400000>;
310
311 codec: codec@1a {
312 compatible = "ti,tlv320aic23";
313 reg = <0x1a>;
314 };
315
316 rtc@56 {
317 compatible = "emmicro,em3027";
318 reg = <0x56>;
319 };
320 };
321
322 pmc@7000e400 {
323 nvidia,suspend-mode = <1>;
324 nvidia,cpu-pwr-good-time = <5000>;
325 nvidia,cpu-pwr-off-time = <5000>;
326 nvidia,core-pwr-good-time = <3845 3845>;
327 nvidia,core-pwr-off-time = <3875>;
328 nvidia,sys-clock-req-active-high;
329 core-supply = <&vdd_core>;
330 };
331
332 pcie@80003000 {
333 status = "okay";
334
335 avdd-pex-supply = <&pci_vdd_reg>;
336 vdd-pex-supply = <&pci_vdd_reg>;
337 avdd-pex-pll-supply = <&pci_vdd_reg>;
338 avdd-plle-supply = <&pci_vdd_reg>;
339 vddio-pex-clk-supply = <&pci_clk_reg>;
340
341 pci@1,0 {
342 status = "okay";
343 };
344 };
345
346 usb@c5000000 {
347 status = "okay";
348 };
349
350 usb-phy@c5000000 {
351 status = "okay";
352 vbus-supply = <&vbus_reg>;
353 };
354
355 usb@c5004000 {
356 status = "okay";
357 };
358
359 usb-phy@c5004000 {
360 status = "okay";
361 nvidia,phy-reset-gpio = <&gpio TEGRA_GPIO(V, 0)
362 GPIO_ACTIVE_LOW>;
363 };
364
365 usb@c5008000 {
366 status = "okay";
367 };
368
369 usb-phy@c5008000 {
370 status = "okay";
371 };
372
373 mmc@c8000000 {
374 status = "okay";
375 broken-cd;
376 bus-width = <4>;
377 };
378
379 mmc@c8000600 {
380 status = "okay";
381 cd-gpios = <&gpio TEGRA_GPIO(P, 1) GPIO_ACTIVE_LOW>;
382 wp-gpios = <&gpio TEGRA_GPIO(P, 2) GPIO_ACTIVE_HIGH>;
383 bus-width = <4>;
384 };
385
386 clk32k_in: clock-32k {
387 compatible = "fixed-clock";
388 clock-frequency = <32768>;
389 #clock-cells = <0>;
390 };
391
392 cpus {
393 cpu0: cpu@0 {
394 operating-points-v2 = <&cpu0_opp_table>;
395 };
396
397 cpu@1 {
398 operating-points-v2 = <&cpu0_opp_table>;
399 };
400 };
401
402 gpio-keys {
403 compatible = "gpio-keys";
404
405 key-power {
406 label = "Power";
407 gpios = <&gpio TEGRA_GPIO(X, 6) GPIO_ACTIVE_LOW>;
408 linux,code = <KEY_POWER>;
409 wakeup-source;
410 };
411 };
412
413 leds {
414 compatible = "gpio-leds";
415
416 led-ds2 {
417 color = <LED_COLOR_ID_GREEN>;
418 function = LED_FUNCTION_INDICATOR;
419 function-enumerator = <2>;
420 gpios = <&gpio TEGRA_GPIO(D, 2) GPIO_ACTIVE_LOW>;
421 };
422
423 led-ds3 {
424 color = <LED_COLOR_ID_GREEN>;
425 function = LED_FUNCTION_INDICATOR;
426 function-enumerator = <3>;
427 gpios = <&gpio TEGRA_GPIO(BB, 5) GPIO_ACTIVE_LOW>;
428 };
429 };
430
431 poweroff {
432 compatible = "gpio-poweroff";
433 gpios = <&gpio TEGRA_GPIO(X, 7) GPIO_ACTIVE_LOW>;
434 };
435
436 hdmi_vdd_reg: regulator-hdmi {
437 compatible = "regulator-fixed";
438 regulator-name = "avdd_hdmi";
439 regulator-min-microvolt = <3300000>;
440 regulator-max-microvolt = <3300000>;
441 regulator-always-on;
442 };
443
444 hdmi_pll_reg: regulator-hdmipll {
445 compatible = "regulator-fixed";
446 regulator-name = "avdd_hdmi_pll";
447 regulator-min-microvolt = <1800000>;
448 regulator-max-microvolt = <1800000>;
449 regulator-always-on;
450 };
451
452 vbus_reg: regulator-vbus {
453 compatible = "regulator-fixed";
454 regulator-name = "usb1_vbus";
455 regulator-min-microvolt = <5000000>;
456 regulator-max-microvolt = <5000000>;
457 enable-active-high;
458 gpio = <&gpio TEGRA_GPIO(V, 2) 0>;
459 regulator-always-on;
460 regulator-boot-on;
461 };
462
463 pci_clk_reg: regulator-pciclk {
464 compatible = "regulator-fixed";
465 regulator-name = "pci_clk";
466 regulator-min-microvolt = <3300000>;
467 regulator-max-microvolt = <3300000>;
468 regulator-always-on;
469 };
470
471 pci_vdd_reg: regulator-pcivdd {
472 compatible = "regulator-fixed";
473 regulator-name = "pci_vdd";
474 regulator-min-microvolt = <1050000>;
475 regulator-max-microvolt = <1050000>;
476 regulator-always-on;
477 };
478
479 vdd_core: regulator-core {
480 compatible = "regulator-fixed";
481 regulator-name = "vdd_core";
482 regulator-min-microvolt = <1300000>;
483 regulator-max-microvolt = <1300000>;
484 regulator-always-on;
485 };
486
487 sound {
488 compatible = "nvidia,tegra-audio-trimslice";
489 nvidia,i2s-controller = <&tegra_i2s1>;
490 nvidia,audio-codec = <&codec>;
491
492 clocks = <&tegra_car TEGRA20_CLK_PLL_A>,
493 <&tegra_car TEGRA20_CLK_PLL_A_OUT0>,
494 <&tegra_car TEGRA20_CLK_CDEV1>;
495 clock-names = "pll_a", "pll_a_out0", "mclk";
496 };
497 };
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