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,tps65913", "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-32k { 1020 compatible = "fixed-clock"; 1021 clock-frequency = <32768>; 1022 #clock-cells = <0>; 1023 }; 1024 1025 gpio-keys { 1026 compatible = "gpio-keys"; 1027 1028 key-back { 1029 label = "Back"; 1030 gpios = <&gpio TEGRA_GPIO(R, 2) GPIO_ACTIVE_LOW>; 1031 linux,code = <KEY_BACK>; 1032 }; 1033 1034 key-home { 1035 label = "Home"; 1036 gpios = <&gpio TEGRA_GPIO(R, 1) GPIO_ACTIVE_LOW>; 1037 linux,code = <KEY_HOME>; 1038 }; 1039 1040 key-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-lcden { 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-lcd { 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-1v8ts { 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-3v3ts { 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-1v8com { 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-3v3com { 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}; 1109