Merge tag 'spi-fix-v5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
[linux-2.6-microblaze.git] / arch / arm / boot / dts / tegra114-roth.dts
1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
3
4 #include <dt-bindings/input/input.h>
5 #include "tegra114.dtsi"
6
7 / {
8         model = "NVIDIA SHIELD";
9         compatible = "nvidia,roth", "nvidia,tegra114";
10
11         chosen {
12                 /* SHIELD's bootloader's arguments need to be overridden */
13                 bootargs = "console=ttyS0,115200n8 console=tty1 gpt fbcon=rotate:1";
14                 /* SHIELD's bootloader will place initrd at this address */
15                 linux,initrd-start = <0x82000000>;
16                 linux,initrd-end = <0x82800000>;
17         };
18
19         aliases {
20                 serial0 = &uartd;
21         };
22
23         firmware {
24                 trusted-foundations {
25                         compatible = "tlm,trusted-foundations";
26                         tlm,version-major = <2>;
27                         tlm,version-minor = <8>;
28                 };
29         };
30
31         memory@80000000 {
32                 /* memory >= 0x79600000 is reserved for firmware usage */
33                 reg = <0x80000000 0x79600000>;
34         };
35
36         host1x@50000000 {
37                 dsi@54300000 {
38                         status = "okay";
39
40                         avdd-dsi-csi-supply = <&vdd_1v2_ap>;
41
42                         panel@0 {
43                                 compatible = "lg,lh500wx1-sd03";
44                                 reg = <0>;
45
46                                 power-supply = <&vdd_lcd>;
47                                 backlight = <&backlight>;
48                         };
49                 };
50         };
51
52         pinmux@70000868 {
53                 pinctrl-names = "default";
54                 pinctrl-0 = <&state_default>;
55
56                 state_default: pinmux {
57                         clk1_out_pw4 {
58                                 nvidia,pins = "clk1_out_pw4";
59                                 nvidia,function = "extperiph1";
60                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
61                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
62                                 nvidia,enable-input = <TEGRA_PIN_DISABLE>;
63                         };
64                         dap1_din_pn1 {
65                                 nvidia,pins = "dap1_din_pn1";
66                                 nvidia,function = "i2s0";
67                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
68                                 nvidia,tristate = <TEGRA_PIN_ENABLE>;
69                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
70                         };
71                         dap1_dout_pn2 {
72                                 nvidia,pins = "dap1_dout_pn2",
73                                                 "dap1_fs_pn0",
74                                                 "dap1_sclk_pn3";
75                                 nvidia,function = "i2s0";
76                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
77                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
78                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
79                         };
80                         dap2_din_pa4 {
81                                 nvidia,pins = "dap2_din_pa4";
82                                 nvidia,function = "i2s1";
83                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
84                                 nvidia,tristate = <TEGRA_PIN_ENABLE>;
85                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
86                         };
87                         dap2_dout_pa5 {
88                                 nvidia,pins = "dap2_dout_pa5",
89                                                 "dap2_fs_pa2",
90                                                 "dap2_sclk_pa3";
91                                 nvidia,function = "i2s1";
92                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
93                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
94                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
95                         };
96                         dap4_din_pp5 {
97                                 nvidia,pins = "dap4_din_pp5",
98                                                 "dap4_dout_pp6",
99                                                 "dap4_fs_pp4",
100                                                 "dap4_sclk_pp7";
101                                 nvidia,function = "i2s3";
102                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
103                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
104                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
105                         };
106                         dvfs_pwm_px0 {
107                                 nvidia,pins = "dvfs_pwm_px0",
108                                                 "dvfs_clk_px2";
109                                 nvidia,function = "cldvfs";
110                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
111                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
112                                 nvidia,enable-input = <TEGRA_PIN_DISABLE>;
113                         };
114                         ulpi_clk_py0 {
115                                 nvidia,pins = "ulpi_clk_py0",
116                                                 "ulpi_data0_po1",
117                                                 "ulpi_data1_po2",
118                                                 "ulpi_data2_po3",
119                                                 "ulpi_data3_po4",
120                                                 "ulpi_data4_po5",
121                                                 "ulpi_data5_po6",
122                                                 "ulpi_data6_po7",
123                                                 "ulpi_data7_po0";
124                                 nvidia,function = "ulpi";
125                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
126                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
127                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
128                         };
129                         ulpi_dir_py1 {
130                                 nvidia,pins = "ulpi_dir_py1",
131                                                 "ulpi_nxt_py2";
132                                 nvidia,function = "ulpi";
133                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
134                                 nvidia,tristate = <TEGRA_PIN_ENABLE>;
135                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
136                         };
137                         ulpi_stp_py3 {
138                                 nvidia,pins = "ulpi_stp_py3";
139                                 nvidia,function = "ulpi";
140                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
141                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
142                                 nvidia,enable-input = <TEGRA_PIN_DISABLE>;
143                         };
144                         cam_i2c_scl_pbb1 {
145                                 nvidia,pins = "cam_i2c_scl_pbb1",
146                                                 "cam_i2c_sda_pbb2";
147                                 nvidia,function = "i2c3";
148                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
149                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
150                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
151                                 nvidia,lock = <TEGRA_PIN_DISABLE>;
152                                 nvidia,open-drain = <TEGRA_PIN_DISABLE>;
153                         };
154                         cam_mclk_pcc0 {
155                                 nvidia,pins = "cam_mclk_pcc0",
156                                                 "pbb0";
157                                 nvidia,function = "vi_alt3";
158                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
159                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
160                                 nvidia,enable-input = <TEGRA_PIN_DISABLE>;
161                                 nvidia,lock = <TEGRA_PIN_DISABLE>;
162                         };
163                         pbb4 {
164                                 nvidia,pins = "pbb4";
165                                 nvidia,function = "vgp4";
166                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
167                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
168                                 nvidia,enable-input = <TEGRA_PIN_DISABLE>;
169                                 nvidia,lock = <TEGRA_PIN_DISABLE>;
170                         };
171                         gen2_i2c_scl_pt5 {
172                                 nvidia,pins = "gen2_i2c_scl_pt5",
173                                                 "gen2_i2c_sda_pt6";
174                                 nvidia,function = "i2c2";
175                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
176                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
177                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
178                                 nvidia,lock = <TEGRA_PIN_DISABLE>;
179                                 nvidia,open-drain = <TEGRA_PIN_DISABLE>;
180                         };
181                         gmi_a16_pj7 {
182                                 nvidia,pins = "gmi_a16_pj7",
183                                                 "gmi_a19_pk7";
184                                 nvidia,function = "uartd";
185                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
186                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
187                                 nvidia,enable-input = <TEGRA_PIN_DISABLE>;
188                         };
189                         gmi_a17_pb0 {
190                                 nvidia,pins = "gmi_a17_pb0",
191                                                 "gmi_a18_pb1";
192                                 nvidia,function = "uartd";
193                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
194                                 nvidia,tristate = <TEGRA_PIN_ENABLE>;
195                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
196                         };
197                         gmi_ad5_pg5 {
198                                 nvidia,pins = "gmi_ad5_pg5",
199                                                 "gmi_wr_n_pi0";
200                                 nvidia,function = "spi4";
201                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
202                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
203                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
204                         };
205                         gmi_ad6_pg6 {
206                                 nvidia,pins = "gmi_ad6_pg6",
207                                                 "gmi_ad7_pg7";
208                                 nvidia,function = "spi4";
209                                 nvidia,pull = <TEGRA_PIN_PULL_UP>;
210                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
211                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
212                         };
213                         gmi_ad12_ph4 {
214                                 nvidia,pins = "gmi_ad12_ph4";
215                                 nvidia,function = "rsvd4";
216                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
217                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
218                                 nvidia,enable-input = <TEGRA_PIN_DISABLE>;
219                         };
220                         gmi_cs6_n_pi13 {
221                                 nvidia,pins = "gmi_cs6_n_pi3";
222                                 nvidia,function = "nand";
223                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
224                                 nvidia,tristate = <TEGRA_PIN_ENABLE>;
225                                 nvidia,enable-input = <TEGRA_PIN_DISABLE>;
226                         };
227                         gmi_ad9_ph1 {
228                                 nvidia,pins = "gmi_ad9_ph1";
229                                 nvidia,function = "pwm1";
230                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
231                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
232                                 nvidia,enable-input = <TEGRA_PIN_DISABLE>;
233                         };
234                         gmi_cs1_n_pj2 {
235                                 nvidia,pins = "gmi_cs1_n_pj2",
236                                                 "gmi_oe_n_pi1";
237                                 nvidia,function = "soc";
238                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
239                                 nvidia,tristate = <TEGRA_PIN_ENABLE>;
240                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
241                         };
242                         gmi_rst_n_pi4 {
243                                 nvidia,pins = "gmi_rst_n_pi4";
244                                 nvidia,function = "gmi";
245                                 nvidia,pull = <TEGRA_PIN_PULL_UP>;
246                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
247                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
248                         };
249                         gmi_iordy_pi5 {
250                                 nvidia,pins = "gmi_iordy_pi5";
251                                 nvidia,function = "gmi";
252                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
253                                 nvidia,tristate = <TEGRA_PIN_ENABLE>;
254                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
255                         };
256                         clk2_out_pw5 {
257                                 nvidia,pins = "clk2_out_pw5";
258                                 nvidia,function = "extperiph2";
259                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
260                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
261                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
262                         };
263                         sdmmc1_clk_pz0 {
264                                 nvidia,pins = "sdmmc1_clk_pz0";
265                                 nvidia,function = "sdmmc1";
266                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
267                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
268                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
269                         };
270                         sdmmc1_cmd_pz1 {
271                                 nvidia,pins = "sdmmc1_cmd_pz1",
272                                                 "sdmmc1_dat0_py7",
273                                                 "sdmmc1_dat1_py6",
274                                                 "sdmmc1_dat2_py5",
275                                                 "sdmmc1_dat3_py4";
276                                 nvidia,function = "sdmmc1";
277                                 nvidia,pull = <TEGRA_PIN_PULL_UP>;
278                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
279                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
280                         };
281                         sdmmc3_clk_pa6 {
282                                 nvidia,pins = "sdmmc3_clk_pa6";
283                                 nvidia,function = "sdmmc3";
284                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
285                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
286                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
287                         };
288                         sdmmc3_cmd_pa7 {
289                                 nvidia,pins = "sdmmc3_cmd_pa7",
290                                                 "sdmmc3_dat0_pb7",
291                                                 "sdmmc3_dat1_pb6",
292                                                 "sdmmc3_dat2_pb5",
293                                                 "sdmmc3_dat3_pb4",
294                                                 "sdmmc3_cd_n_pv2",
295                                                 "sdmmc3_clk_lb_out_pee4",
296                                                 "sdmmc3_clk_lb_in_pee5";
297                                 nvidia,function = "sdmmc3";
298                                 nvidia,pull = <TEGRA_PIN_PULL_UP>;
299                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
300                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
301                         };
302                         kb_col4_pq4 {
303                                 nvidia,pins = "kb_col4_pq4";
304                                 nvidia,function = "sdmmc3";
305                                 nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
306                                 nvidia,tristate = <TEGRA_PIN_ENABLE>;
307                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
308                         };
309                         sdmmc4_clk_pcc4 {
310                                 nvidia,pins = "sdmmc4_clk_pcc4";
311                                 nvidia,function = "sdmmc4";
312                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
313                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
314                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
315                         };
316                         sdmmc4_cmd_pt7 {
317                                 nvidia,pins = "sdmmc4_cmd_pt7",
318                                                 "sdmmc4_dat0_paa0",
319                                                 "sdmmc4_dat1_paa1",
320                                                 "sdmmc4_dat2_paa2",
321                                                 "sdmmc4_dat3_paa3",
322                                                 "sdmmc4_dat4_paa4",
323                                                 "sdmmc4_dat5_paa5",
324                                                 "sdmmc4_dat6_paa6",
325                                                 "sdmmc4_dat7_paa7";
326                                 nvidia,function = "sdmmc4";
327                                 nvidia,pull = <TEGRA_PIN_PULL_UP>;
328                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
329                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
330                         };
331                         clk_32k_out_pa0 {
332                                 nvidia,pins = "clk_32k_out_pa0";
333                                 nvidia,function = "blink";
334                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
335                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
336                                 nvidia,enable-input = <TEGRA_PIN_DISABLE>;
337                         };
338                         kb_col0_pq0 {
339                                 nvidia,pins = "kb_col0_pq0",
340                                                 "kb_col1_pq1",
341                                                 "kb_col2_pq2",
342                                                 "kb_row0_pr0",
343                                                 "kb_row1_pr1",
344                                                 "kb_row2_pr2",
345                                                 "kb_row8_ps0";
346                                 nvidia,function = "kbc";
347                                 nvidia,pull = <TEGRA_PIN_PULL_UP>;
348                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
349                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
350                         };
351                         kb_row7_pr7 {
352                                 nvidia,pins = "kb_row7_pr7";
353                                 nvidia,function = "rsvd2";
354                                 nvidia,pull = <TEGRA_PIN_PULL_UP>;
355                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
356                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
357                         };
358                         kb_row10_ps2 {
359                                 nvidia,pins = "kb_row10_ps2";
360                                 nvidia,function = "uarta";
361                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
362                                 nvidia,tristate = <TEGRA_PIN_ENABLE>;
363                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
364                         };
365                         kb_row9_ps1 {
366                                 nvidia,pins = "kb_row9_ps1";
367                                 nvidia,function = "uarta";
368                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
369                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
370                                 nvidia,enable-input = <TEGRA_PIN_DISABLE>;
371                         };
372                         pwr_i2c_scl_pz6 {
373                                 nvidia,pins = "pwr_i2c_scl_pz6",
374                                                 "pwr_i2c_sda_pz7";
375                                 nvidia,function = "i2cpwr";
376                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
377                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
378                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
379                                 nvidia,lock = <TEGRA_PIN_DISABLE>;
380                                 nvidia,open-drain = <TEGRA_PIN_DISABLE>;
381                         };
382                         sys_clk_req_pz5 {
383                                 nvidia,pins = "sys_clk_req_pz5";
384                                 nvidia,function = "sysclk";
385                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
386                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
387                                 nvidia,enable-input = <TEGRA_PIN_DISABLE>;
388                         };
389                         core_pwr_req {
390                                 nvidia,pins = "core_pwr_req";
391                                 nvidia,function = "pwron";
392                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
393                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
394                                 nvidia,enable-input = <TEGRA_PIN_DISABLE>;
395                         };
396                         cpu_pwr_req {
397                                 nvidia,pins = "cpu_pwr_req";
398                                 nvidia,function = "cpu";
399                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
400                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
401                                 nvidia,enable-input = <TEGRA_PIN_DISABLE>;
402                         };
403                         pwr_int_n {
404                                 nvidia,pins = "pwr_int_n";
405                                 nvidia,function = "pmi";
406                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
407                                 nvidia,tristate = <TEGRA_PIN_ENABLE>;
408                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
409                         };
410                         reset_out_n {
411                                 nvidia,pins = "reset_out_n";
412                                 nvidia,function = "reset_out_n";
413                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
414                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
415                                 nvidia,enable-input = <TEGRA_PIN_DISABLE>;
416                         };
417                         clk3_out_pee0 {
418                                 nvidia,pins = "clk3_out_pee0";
419                                 nvidia,function = "extperiph3";
420                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
421                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
422                                 nvidia,enable-input = <TEGRA_PIN_DISABLE>;
423                         };
424                         gen1_i2c_scl_pc4 {
425                                 nvidia,pins = "gen1_i2c_scl_pc4",
426                                                 "gen1_i2c_sda_pc5";
427                                 nvidia,function = "i2c1";
428                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
429                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
430                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
431                                 nvidia,lock = <TEGRA_PIN_DISABLE>;
432                                 nvidia,open-drain = <TEGRA_PIN_DISABLE>;
433                         };
434                         uart2_cts_n_pj5 {
435                                 nvidia,pins = "uart2_cts_n_pj5";
436                                 nvidia,function = "uartb";
437                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
438                                 nvidia,tristate = <TEGRA_PIN_ENABLE>;
439                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
440                         };
441                         uart2_rts_n_pj6 {
442                                 nvidia,pins = "uart2_rts_n_pj6";
443                                 nvidia,function = "uartb";
444                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
445                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
446                                 nvidia,enable-input = <TEGRA_PIN_DISABLE>;
447                         };
448                         uart2_rxd_pc3 {
449                                 nvidia,pins = "uart2_rxd_pc3";
450                                 nvidia,function = "irda";
451                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
452                                 nvidia,tristate = <TEGRA_PIN_ENABLE>;
453                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
454                         };
455                         uart2_txd_pc2 {
456                                 nvidia,pins = "uart2_txd_pc2";
457                                 nvidia,function = "irda";
458                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
459                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
460                                 nvidia,enable-input = <TEGRA_PIN_DISABLE>;
461                         };
462                         uart3_cts_n_pa1 {
463                                 nvidia,pins = "uart3_cts_n_pa1",
464                                                 "uart3_rxd_pw7";
465                                 nvidia,function = "uartc";
466                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
467                                 nvidia,tristate = <TEGRA_PIN_ENABLE>;
468                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
469                         };
470                         uart3_rts_n_pc0 {
471                                 nvidia,pins = "uart3_rts_n_pc0",
472                                                 "uart3_txd_pw6";
473                                 nvidia,function = "uartc";
474                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
475                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
476                                 nvidia,enable-input = <TEGRA_PIN_DISABLE>;
477                         };
478                         owr {
479                                 nvidia,pins = "owr";
480                                 nvidia,function = "owr";
481                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
482                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
483                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
484                         };
485                         hdmi_cec_pee3 {
486                                 nvidia,pins = "hdmi_cec_pee3";
487                                 nvidia,function = "cec";
488                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
489                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
490                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
491                                 nvidia,lock = <TEGRA_PIN_DISABLE>;
492                                 nvidia,open-drain = <TEGRA_PIN_DISABLE>;
493                         };
494                         ddc_scl_pv4 {
495                                 nvidia,pins = "ddc_scl_pv4",
496                                                 "ddc_sda_pv5";
497                                 nvidia,function = "i2c4";
498                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
499                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
500                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
501                                 nvidia,lock = <TEGRA_PIN_DISABLE>;
502                                 nvidia,rcv-sel = <TEGRA_PIN_ENABLE>;
503                         };
504                         spdif_in_pk6 {
505                                 nvidia,pins = "spdif_in_pk6";
506                                 nvidia,function = "usb";
507                                 nvidia,pull = <TEGRA_PIN_PULL_UP>;
508                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
509                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
510                                 nvidia,lock = <TEGRA_PIN_DISABLE>;
511                         };
512                         usb_vbus_en0_pn4 {
513                                 nvidia,pins = "usb_vbus_en0_pn4";
514                                 nvidia,function = "usb";
515                                 nvidia,pull = <TEGRA_PIN_PULL_UP>;
516                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
517                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
518                                 nvidia,lock = <TEGRA_PIN_DISABLE>;
519                                 nvidia,open-drain = <TEGRA_PIN_ENABLE>;
520                         };
521                         gpio_x6_aud_px6 {
522                                 nvidia,pins = "gpio_x6_aud_px6";
523                                 nvidia,function = "spi6";
524                                 nvidia,pull = <TEGRA_PIN_PULL_UP>;
525                                 nvidia,tristate = <TEGRA_PIN_ENABLE>;
526                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
527                         };
528                         gpio_x1_aud_px1 {
529                                 nvidia,pins = "gpio_x1_aud_px1";
530                                 nvidia,function = "rsvd2";
531                                 nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
532                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
533                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
534                         };
535                         gpio_x7_aud_px7 {
536                                 nvidia,pins = "gpio_x7_aud_px7";
537                                 nvidia,function = "rsvd1";
538                                 nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
539                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
540                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
541                         };
542                         gmi_adv_n_pk0 {
543                                 nvidia,pins = "gmi_adv_n_pk0";
544                                 nvidia,function = "gmi";
545                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
546                                 nvidia,tristate = <TEGRA_PIN_ENABLE>;
547                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
548                         };
549                         gmi_cs0_n_pj0 {
550                                 nvidia,pins = "gmi_cs0_n_pj0";
551                                 nvidia,function = "gmi";
552                                 nvidia,pull = <TEGRA_PIN_PULL_UP>;
553                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
554                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
555                         };
556                         pu3 {
557                                 nvidia,pins = "pu3";
558                                 nvidia,function = "pwm0";
559                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
560                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
561                                 nvidia,enable-input = <TEGRA_PIN_DISABLE>;
562                         };
563                         gpio_x4_aud_px4 {
564                                 nvidia,pins = "gpio_x4_aud_px4",
565                                                 "gpio_x5_aud_px5";
566                                 nvidia,function = "rsvd1";
567                                 nvidia,pull = <TEGRA_PIN_PULL_UP>;
568                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
569                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
570                         };
571                         gpio_x3_aud_px3 {
572                                 nvidia,pins = "gpio_x3_aud_px3";
573                                 nvidia,function = "rsvd4";
574                                 nvidia,pull = <TEGRA_PIN_PULL_UP>;
575                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
576                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
577                         };
578                         gpio_w2_aud_pw2 {
579                                 nvidia,pins = "gpio_w2_aud_pw2";
580                                 nvidia,function = "rsvd2";
581                                 nvidia,pull = <TEGRA_PIN_PULL_UP>;
582                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
583                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
584                         };
585                         gpio_w3_aud_pw3 {
586                                 nvidia,pins = "gpio_w3_aud_pw3";
587                                 nvidia,function = "spi6";
588                                 nvidia,pull = <TEGRA_PIN_PULL_UP>;
589                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
590                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
591                         };
592                         dap3_fs_pp0 {
593                                 nvidia,pins = "dap3_fs_pp0",
594                                                 "dap3_din_pp1",
595                                                 "dap3_dout_pp2",
596                                                 "dap3_sclk_pp3";
597                                 nvidia,function = "i2s2";
598                                 nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
599                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
600                                 nvidia,enable-input = <TEGRA_PIN_DISABLE>;
601                         };
602                         pv0 {
603                                 nvidia,pins = "pv0";
604                                 nvidia,function = "rsvd4";
605                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
606                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
607                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
608                         };
609                         pv1 {
610                                 nvidia,pins = "pv1";
611                                 nvidia,function = "rsvd1";
612                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
613                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
614                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
615                         };
616                         pbb3 {
617                                 nvidia,pins = "pbb3",
618                                                 "pbb5",
619                                                 "pbb6",
620                                                 "pbb7";
621                                 nvidia,function = "rsvd4";
622                                 nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
623                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
624                                 nvidia,enable-input = <TEGRA_PIN_DISABLE>;
625                         };
626                         pcc1 {
627                                 nvidia,pins = "pcc1",
628                                                 "pcc2";
629                                 nvidia,function = "rsvd4";
630                                 nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
631                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
632                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
633                         };
634                         gmi_ad0_pg0 {
635                                 nvidia,pins = "gmi_ad0_pg0",
636                                                 "gmi_ad1_pg1";
637                                 nvidia,function = "gmi";
638                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
639                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
640                                 nvidia,enable-input = <TEGRA_PIN_DISABLE>;
641                         };
642                         gmi_ad10_ph2 {
643                                 nvidia,pins = "gmi_ad10_ph2",
644                                                 "gmi_ad12_ph4",
645                                                 "gmi_ad15_ph7",
646                                                 "gmi_cs3_n_pk4";
647                                 nvidia,function = "gmi";
648                                 nvidia,pull = <TEGRA_PIN_PULL_UP>;
649                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
650                                 nvidia,enable-input = <TEGRA_PIN_DISABLE>;
651                         };
652                         gmi_ad11_ph3 {
653                                 nvidia,pins = "gmi_ad11_ph3",
654                                                 "gmi_ad13_ph5",
655                                                 "gmi_ad8_ph0",
656                                                 "gmi_clk_pk1",
657                                                 "gmi_cs2_n_pk3";
658                                 nvidia,function = "gmi";
659                                 nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
660                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
661                                 nvidia,enable-input = <TEGRA_PIN_DISABLE>;
662                         };
663                         gmi_ad14_ph6 {
664                                 nvidia,pins = "gmi_ad14_ph6",
665                                                 "gmi_cs0_n_pj0",
666                                                 "gmi_cs4_n_pk2",
667                                                 "gmi_cs7_n_pi6",
668                                                 "gmi_dqs_p_pj3",
669                                                 "gmi_wp_n_pc7";
670                                 nvidia,function = "gmi";
671                                 nvidia,pull = <TEGRA_PIN_PULL_UP>;
672                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
673                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
674                         };
675                         gmi_ad2_pg2 {
676                                 nvidia,pins = "gmi_ad2_pg2",
677                                                 "gmi_ad3_pg3";
678                                 nvidia,function = "gmi";
679                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
680                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
681                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
682                         };
683                         sdmmc1_wp_n_pv3 {
684                                 nvidia,pins = "sdmmc1_wp_n_pv3";
685                                 nvidia,function = "spi4";
686                                 nvidia,pull = <TEGRA_PIN_PULL_UP>;
687                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
688                                 nvidia,enable-input = <TEGRA_PIN_DISABLE>;
689                         };
690                         clk2_req_pcc5 {
691                                 nvidia,pins = "clk2_req_pcc5";
692                                 nvidia,function = "rsvd4";
693                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
694                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
695                                 nvidia,enable-input = <TEGRA_PIN_DISABLE>;
696                         };
697                         kb_col3_pq3 {
698                                 nvidia,pins = "kb_col3_pq3";
699                                 nvidia,function = "pwm2";
700                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
701                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
702                                 nvidia,enable-input = <TEGRA_PIN_DISABLE>;
703                         };
704                         kb_col5_pq5 {
705                                 nvidia,pins = "kb_col5_pq5";
706                                 nvidia,function = "kbc";
707                                 nvidia,pull = <TEGRA_PIN_PULL_UP>;
708                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
709                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
710                         };
711                         kb_col6_pq6 {
712                                 nvidia,pins = "kb_col6_pq6",
713                                                 "kb_col7_pq7";
714                                 nvidia,function = "kbc";
715                                 nvidia,pull = <TEGRA_PIN_PULL_UP>;
716                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
717                                 nvidia,enable-input = <TEGRA_PIN_DISABLE>;
718                         };
719                         kb_row3_pr3 {
720                                 nvidia,pins = "kb_row3_pr3",
721                                                 "kb_row4_pr4",
722                                                 "kb_row6_pr6";
723                                 nvidia,function = "kbc";
724                                 nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
725                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
726                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
727                         };
728                         clk3_req_pee1 {
729                                 nvidia,pins = "clk3_req_pee1";
730                                 nvidia,function = "rsvd4";
731                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
732                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
733                                 nvidia,enable-input = <TEGRA_PIN_DISABLE>;
734                         };
735                         pu2 {
736                                 nvidia,pins = "pu2";
737                                 nvidia,function = "rsvd1";
738                                 nvidia,pull = <TEGRA_PIN_PULL_UP>;
739                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
740                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
741                         };
742                         hdmi_int_pn7 {
743                                 nvidia,pins = "hdmi_int_pn7";
744                                 nvidia,function = "rsvd1";
745                                 nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
746                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
747                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
748                         };
749
750                         drive_sdio1 {
751                                 nvidia,pins = "drive_sdio1";
752                                 nvidia,high-speed-mode = <TEGRA_PIN_ENABLE>;
753                                 nvidia,schmitt = <TEGRA_PIN_DISABLE>;
754                                 nvidia,pull-down-strength = <36>;
755                                 nvidia,pull-up-strength = <20>;
756                                 nvidia,slew-rate-rising = <TEGRA_PIN_SLEW_RATE_SLOW>;
757                                 nvidia,slew-rate-falling = <TEGRA_PIN_SLEW_RATE_SLOW>;
758                         };
759                         drive_sdio3 {
760                                 nvidia,pins = "drive_sdio3";
761                                 nvidia,high-speed-mode = <TEGRA_PIN_ENABLE>;
762                                 nvidia,schmitt = <TEGRA_PIN_DISABLE>;
763                                 nvidia,pull-down-strength = <36>;
764                                 nvidia,pull-up-strength = <20>;
765                                 nvidia,slew-rate-rising = <TEGRA_PIN_SLEW_RATE_FASTEST>;
766                                 nvidia,slew-rate-falling = <TEGRA_PIN_SLEW_RATE_FASTEST>;
767                         };
768                         drive_gma {
769                                 nvidia,pins = "drive_gma";
770                                 nvidia,high-speed-mode = <TEGRA_PIN_ENABLE>;
771                                 nvidia,schmitt = <TEGRA_PIN_DISABLE>;
772                                 nvidia,pull-down-strength = <2>;
773                                 nvidia,pull-up-strength = <2>;
774                                 nvidia,slew-rate-rising = <TEGRA_PIN_SLEW_RATE_FASTEST>;
775                                 nvidia,slew-rate-falling = <TEGRA_PIN_SLEW_RATE_FASTEST>;
776                         };
777                 };
778         };
779
780         /* Usable on reworked devices only */
781         serial@70006300 {
782                 status = "okay";
783         };
784
785         pwm@7000a000 {
786                 status = "okay";
787         };
788
789         i2c@7000d000 {
790                 status = "okay";
791                 clock-frequency = <400000>;
792
793                 regulator@43 {
794                         compatible = "ti,tps51632";
795                         reg = <0x43>;
796                         regulator-name = "vdd-cpu";
797                         regulator-min-microvolt = <500000>;
798                         regulator-max-microvolt = <1520000>;
799                         regulator-always-on;
800                         regulator-boot-on;
801                 };
802
803                 palmas: pmic@58 {
804                         compatible = "ti,palmas";
805                         reg = <0x58>;
806                         interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
807
808                         #interrupt-cells = <2>;
809                         interrupt-controller;
810
811                         ti,system-power-controller;
812
813                         palmas_gpio: gpio {
814                                 compatible = "ti,palmas-gpio";
815                                 gpio-controller;
816                                 #gpio-cells = <2>;
817                         };
818
819                         pmic {
820                                 compatible = "ti,tps65913-pmic", "ti,palmas-pmic";
821
822                                 regulators {
823                                         smps12 {
824                                                 regulator-name = "vdd-ddr";
825                                                 regulator-min-microvolt = <1200000>;
826                                                 regulator-max-microvolt = <1500000>;
827                                                 regulator-always-on;
828                                                 regulator-boot-on;
829                                         };
830
831                                         vdd_1v8: smps3 {
832                                                 regulator-name = "vdd-1v8";
833                                                 regulator-min-microvolt = <1800000>;
834                                                 regulator-max-microvolt = <1800000>;
835                                                 regulator-boot-on;
836                                         };
837
838                                         smps457 {
839                                                 regulator-name = "vdd-soc";
840                                                 regulator-min-microvolt = <900000>;
841                                                 regulator-max-microvolt = <1400000>;
842                                                 regulator-always-on;
843                                                 regulator-boot-on;
844                                         };
845
846                                         smps8 {
847                                                 regulator-name = "avdd-pll-1v05";
848                                                 regulator-min-microvolt = <1050000>;
849                                                 regulator-max-microvolt = <1050000>;
850                                                 regulator-always-on;
851                                                 regulator-boot-on;
852                                         };
853
854                                         smps9 {
855                                                 regulator-name = "vdd-2v85-emmc";
856                                                 regulator-min-microvolt = <2800000>;
857                                                 regulator-max-microvolt = <2800000>;
858                                                 regulator-always-on;
859                                         };
860
861                                         smps10_out1 {
862                                                 regulator-name = "vdd-fan";
863                                                 regulator-min-microvolt = <5000000>;
864                                                 regulator-max-microvolt = <5000000>;
865                                                 regulator-always-on;
866                                                 regulator-boot-on;
867                                         };
868
869                                         smps10_out2 {
870                                                 regulator-name = "vdd-5v0-sys";
871                                                 regulator-min-microvolt = <5000000>;
872                                                 regulator-max-microvolt = <5000000>;
873                                                 regulator-always-on;
874                                                 regulator-boot-on;
875                                         };
876
877                                         ldo2 {
878                                                 regulator-name = "vdd-2v8-display";
879                                                 regulator-min-microvolt = <2800000>;
880                                                 regulator-max-microvolt = <2800000>;
881                                                 regulator-always-on;
882                                                 regulator-boot-on;
883                                         };
884
885                                         vdd_1v2_ap: ldo3 {
886                                                 regulator-name = "avdd-1v2";
887                                                 regulator-min-microvolt = <1200000>;
888                                                 regulator-max-microvolt = <1200000>;
889                                                 regulator-always-on;
890                                                 regulator-boot-on;
891                                         };
892
893                                         ldo4 {
894                                                 regulator-name = "vpp-fuse";
895                                                 regulator-min-microvolt = <1800000>;
896                                                 regulator-max-microvolt = <1800000>;
897                                         };
898
899                                         ldo5 {
900                                                 regulator-name = "avdd-hdmi-pll";
901                                                 regulator-min-microvolt = <1200000>;
902                                                 regulator-max-microvolt = <1200000>;
903                                         };
904
905                                         ldo6 {
906                                                 regulator-name = "vdd-sensor-2v8";
907                                                 regulator-min-microvolt = <2850000>;
908                                                 regulator-max-microvolt = <2850000>;
909                                         };
910
911                                         ldo8 {
912                                                 regulator-name = "vdd-rtc";
913                                                 regulator-min-microvolt = <1100000>;
914                                                 regulator-max-microvolt = <1100000>;
915                                                 regulator-always-on;
916                                                 regulator-boot-on;
917                                                 ti,enable-ldo8-tracking;
918                                         };
919
920                                         vddio_sdmmc3: ldo9 {
921                                                 regulator-name = "vddio-sdmmc3";
922                                                 regulator-min-microvolt = <1800000>;
923                                                 regulator-max-microvolt = <3300000>;
924                                         };
925
926                                         ldousb {
927                                                 regulator-name = "avdd-usb-hdmi";
928                                                 regulator-min-microvolt = <3300000>;
929                                                 regulator-max-microvolt = <3300000>;
930                                                 regulator-always-on;
931                                                 regulator-boot-on;
932                                         };
933
934                                         vdd_3v3_sys: regen1 {
935                                                 regulator-name = "rail-3v3";
936                                                 regulator-max-microvolt = <3300000>;
937                                                 regulator-always-on;
938                                                 regulator-boot-on;
939                                         };
940
941                                         regen2 {
942                                                 regulator-name = "rail-5v0";
943                                                 regulator-max-microvolt = <5000000>;
944                                                 regulator-always-on;
945                                                 regulator-boot-on;
946                                         };
947
948                                 };
949                         };
950
951                         rtc {
952                                 compatible = "ti,palmas-rtc";
953                                 interrupt-parent = <&palmas>;
954                                 interrupts = <8 0>;
955                         };
956
957                 };
958         };
959
960         pmc@7000e400 {
961                 nvidia,invert-interrupt;
962         };
963
964         /* SD card */
965         mmc@78000400 {
966                 status = "okay";
967                 bus-width = <4>;
968                 vqmmc-supply = <&vddio_sdmmc3>;
969                 cd-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>;
970                 power-gpios = <&gpio TEGRA_GPIO(H, 0) GPIO_ACTIVE_HIGH>;
971         };
972
973         /* eMMC */
974         mmc@78000600 {
975                 status = "okay";
976                 bus-width = <8>;
977                 non-removable;
978         };
979
980         /* External USB port (must be powered) */
981         usb@7d000000 {
982                 status = "okay";
983         };
984
985         usb-phy@7d000000 {
986                 status = "okay";
987                 nvidia,xcvr-setup = <7>;
988                 nvidia,xcvr-lsfslew = <2>;
989                 nvidia,xcvr-lsrslew = <2>;
990                 interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
991                 /* Should be changed to "otg" once we have vbus_supply */
992                 /* As of now, USB devices need to be powered externally */
993                 dr_mode = "host";
994         };
995
996         /* SHIELD controller */
997         usb@7d008000 {
998                 status = "okay";
999         };
1000
1001         usb-phy@7d008000 {
1002                 status = "okay";
1003                 nvidia,xcvr-setup = <7>;
1004                 nvidia,xcvr-lsfslew = <2>;
1005                 nvidia,xcvr-lsrslew = <2>;
1006         };
1007
1008         backlight: backlight {
1009                 compatible = "pwm-backlight";
1010                 pwms = <&pwm 1 40000>;
1011
1012                 brightness-levels = <0 4 8 16 32 64 128 255>;
1013                 default-brightness-level = <6>;
1014
1015                 power-supply = <&lcd_bl_en>;
1016                 enable-gpios = <&gpio TEGRA_GPIO(H, 2) GPIO_ACTIVE_HIGH>;
1017         };
1018
1019         clk32k_in: clock@0 {
1020                 compatible = "fixed-clock";
1021                 clock-frequency = <32768>;
1022                 #clock-cells = <0>;
1023         };
1024
1025         gpio-keys {
1026                 compatible = "gpio-keys";
1027
1028                 back {
1029                         label = "Back";
1030                         gpios = <&gpio TEGRA_GPIO(R, 2) GPIO_ACTIVE_LOW>;
1031                         linux,code = <KEY_BACK>;
1032                 };
1033
1034                 home {
1035                         label = "Home";
1036                         gpios = <&gpio TEGRA_GPIO(R, 1) GPIO_ACTIVE_LOW>;
1037                         linux,code = <KEY_HOME>;
1038                 };
1039
1040                 power {
1041                         label = "Power";
1042                         gpios = <&gpio TEGRA_GPIO(Q, 0) GPIO_ACTIVE_LOW>;
1043                         linux,code = <KEY_POWER>;
1044                         wakeup-source;
1045                 };
1046         };
1047
1048         lcd_bl_en: regulator@0 {
1049                 compatible = "regulator-fixed";
1050                 regulator-name = "lcd_bl_en";
1051                 regulator-min-microvolt = <5000000>;
1052                 regulator-max-microvolt = <5000000>;
1053                 regulator-boot-on;
1054         };
1055
1056         vdd_lcd: regulator@1 {
1057                 compatible = "regulator-fixed";
1058                 regulator-name = "vdd_lcd_1v8";
1059                 regulator-min-microvolt = <1800000>;
1060                 regulator-max-microvolt = <1800000>;
1061                 vin-supply = <&vdd_1v8>;
1062                 enable-active-high;
1063                 gpio = <&gpio TEGRA_GPIO(U, 4) GPIO_ACTIVE_HIGH>;
1064                 regulator-boot-on;
1065         };
1066
1067         regulator@2 {
1068                 compatible = "regulator-fixed";
1069                 regulator-name = "vdd_1v8_ts";
1070                 regulator-min-microvolt = <1800000>;
1071                 regulator-max-microvolt = <1800000>;
1072                 gpio = <&gpio TEGRA_GPIO(K, 3) GPIO_ACTIVE_LOW>;
1073                 regulator-boot-on;
1074         };
1075
1076         regulator@3 {
1077                 compatible = "regulator-fixed";
1078                 regulator-name = "vdd_3v3_ts";
1079                 regulator-min-microvolt = <3300000>;
1080                 regulator-max-microvolt = <3300000>;
1081                 enable-active-high;
1082                 gpio = <&gpio TEGRA_GPIO(H, 5) GPIO_ACTIVE_HIGH>;
1083                 regulator-boot-on;
1084         };
1085
1086         regulator@4 {
1087                 compatible = "regulator-fixed";
1088                 regulator-name = "vdd_1v8_com";
1089                 regulator-min-microvolt = <1800000>;
1090                 regulator-max-microvolt = <1800000>;
1091                 vin-supply = <&vdd_1v8>;
1092                 enable-active-high;
1093                 gpio = <&gpio TEGRA_GPIO(X, 1) GPIO_ACTIVE_HIGH>;
1094                 regulator-boot-on;
1095         };
1096
1097         regulator@5 {
1098                 compatible = "regulator-fixed";
1099                 regulator-name = "vdd_3v3_com";
1100                 regulator-min-microvolt = <3300000>;
1101                 regulator-max-microvolt = <3300000>;
1102                 vin-supply = <&vdd_3v3_sys>;
1103                 enable-active-high;
1104                 gpio = <&gpio TEGRA_GPIO(X, 7) GPIO_ACTIVE_HIGH>;
1105                 regulator-always-on;
1106                 regulator-boot-on;
1107         };
1108 };