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