Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0 |
| 2 | #include "tegra20.dtsi" |
| 3 | |
| 4 | /* |
| 5 | * Toradex Colibri T20 Module Device Tree |
| 6 | * Compatible for Revisions Colibri T20 256MB V1.1B, V1.2A; |
| 7 | * Colibri T20 256MB IT V1.2A; Colibri T20 512MB V1.1C, V1.2A; |
| 8 | * Colibri T20 512MB IT V1.2A |
| 9 | */ |
| 10 | / { |
| 11 | memory@0 { |
| 12 | /* |
| 13 | * Set memory to 256 MB to be safe as this could be used on |
| 14 | * 256 or 512 MB module. It is expected from bootloader |
| 15 | * to fix this up for 512 MB version. |
| 16 | */ |
| 17 | reg = <0x00000000 0x10000000>; |
| 18 | }; |
| 19 | |
| 20 | host1x@50000000 { |
| 21 | hdmi@54280000 { |
| 22 | nvidia,ddc-i2c-bus = <&hdmi_ddc>; |
| 23 | nvidia,hpd-gpio = |
| 24 | <&gpio TEGRA_GPIO(N, 7) GPIO_ACTIVE_HIGH>; |
| 25 | pll-supply = <®_1v8_avdd_hdmi_pll>; |
| 26 | vdd-supply = <®_3v3_avdd_hdmi>; |
| 27 | }; |
| 28 | }; |
| 29 | |
| 30 | gpio@6000d000 { |
| 31 | lan-reset-n-hog { |
| 32 | gpio-hog; |
| 33 | gpios = <TEGRA_GPIO(V, 4) GPIO_ACTIVE_HIGH>; |
| 34 | output-high; |
| 35 | line-name = "LAN_RESET#"; |
| 36 | }; |
| 37 | |
| 38 | /* Tri-stating GMI_WR_N on SODIMM pin 99 nPWE */ |
| 39 | npwe-hog { |
| 40 | gpio-hog; |
| 41 | gpios = <TEGRA_GPIO(T, 5) GPIO_ACTIVE_HIGH>; |
| 42 | output-high; |
| 43 | line-name = "Tri-state nPWE"; |
| 44 | }; |
| 45 | |
| 46 | /* Not tri-stating GMI_WR_N on SODIMM pin 93 RDnWR */ |
| 47 | rdnwr-hog { |
| 48 | gpio-hog; |
| 49 | gpios = <TEGRA_GPIO(T, 6) GPIO_ACTIVE_HIGH>; |
| 50 | output-low; |
| 51 | line-name = "Not tri-state RDnWR"; |
| 52 | }; |
| 53 | }; |
| 54 | |
| 55 | pinmux@70000014 { |
| 56 | pinctrl-names = "default"; |
| 57 | pinctrl-0 = <&state_default>; |
| 58 | |
| 59 | state_default: pinmux { |
| 60 | /* Analogue Audio AC97 to WM9712 (On-module) */ |
| 61 | audio-refclk { |
| 62 | nvidia,pins = "cdev1"; |
| 63 | nvidia,function = "plla_out"; |
| 64 | nvidia,pull = <TEGRA_PIN_PULL_NONE>; |
| 65 | nvidia,tristate = <TEGRA_PIN_DISABLE>; |
| 66 | }; |
| 67 | dap3 { |
| 68 | nvidia,pins = "dap3"; |
| 69 | nvidia,function = "dap3"; |
| 70 | nvidia,pull = <TEGRA_PIN_PULL_NONE>; |
| 71 | nvidia,tristate = <TEGRA_PIN_DISABLE>; |
| 72 | }; |
| 73 | |
| 74 | /* |
| 75 | * AC97_RESET, ULPI_RESET, AC97_INT aka WM9712 GENIRQ |
| 76 | * (All on-module), SODIMM Pin 45 Wakeup |
| 77 | */ |
| 78 | gpio-uac { |
| 79 | nvidia,pins = "uac"; |
| 80 | nvidia,function = "rsvd2"; |
| 81 | nvidia,pull = <TEGRA_PIN_PULL_NONE>; |
| 82 | nvidia,tristate = <TEGRA_PIN_DISABLE>; |
| 83 | }; |
| 84 | |
| 85 | /* |
| 86 | * Buffer Enables for nPWE and RDnWR (On-module, |
| 87 | * see GPIO hogging further down below) |
| 88 | */ |
| 89 | gpio-pta { |
| 90 | nvidia,pins = "pta"; |
| 91 | nvidia,function = "rsvd4"; |
| 92 | nvidia,pull = <TEGRA_PIN_PULL_NONE>; |
| 93 | nvidia,tristate = <TEGRA_PIN_DISABLE>; |
| 94 | }; |
| 95 | |
| 96 | /* |
| 97 | * CLK_32K_OUT, CORE_PWR_REQ, CPU_PWR_REQ, PWR_INT_N, |
| 98 | * SYS_CLK_REQ (All on-module) |
| 99 | */ |
| 100 | pmc { |
| 101 | nvidia,pins = "pmc"; |
| 102 | nvidia,function = "pwr_on"; |
| 103 | nvidia,tristate = <TEGRA_PIN_DISABLE>; |
| 104 | }; |
| 105 | |
| 106 | /* |
| 107 | * Colibri Address/Data Bus (GMI) |
| 108 | * Note: spid and spie optionally used for SPI1 |
| 109 | */ |
| 110 | gmi { |
| 111 | nvidia,pins = "atc", "atd", "ate", "dap1", |
| 112 | "dap2", "dap4", "gmd", "gpu", |
| 113 | "irrx", "irtx", "spia", "spib", |
| 114 | "spic", "spid", "spie", "uca", |
| 115 | "ucb"; |
| 116 | nvidia,function = "gmi"; |
| 117 | nvidia,pull = <TEGRA_PIN_PULL_NONE>; |
| 118 | nvidia,tristate = <TEGRA_PIN_ENABLE>; |
| 119 | }; |
| 120 | /* Further pins may be used as GPIOs */ |
| 121 | gmi-gpio1 { |
| 122 | nvidia,pins = "lpw0", "lsc1", "lsck", "lsda"; |
| 123 | nvidia,function = "hdmi"; |
| 124 | nvidia,tristate = <TEGRA_PIN_ENABLE>; |
| 125 | }; |
| 126 | gmi-gpio2 { |
| 127 | nvidia,pins = "lcsn", "ldc", "lm0", "lsdi"; |
| 128 | nvidia,function = "rsvd4"; |
| 129 | nvidia,tristate = <TEGRA_PIN_ENABLE>; |
| 130 | }; |
| 131 | |
| 132 | /* Colibri BL_ON */ |
| 133 | bl-on { |
| 134 | nvidia,pins = "dta"; |
| 135 | nvidia,function = "rsvd1"; |
| 136 | nvidia,pull = <TEGRA_PIN_PULL_NONE>; |
| 137 | nvidia,tristate = <TEGRA_PIN_ENABLE>; |
| 138 | }; |
| 139 | |
| 140 | /* Colibri Backlight PWM<A>, PWM<B> */ |
| 141 | sdc { |
| 142 | nvidia,pins = "sdc"; |
| 143 | nvidia,function = "pwm"; |
| 144 | nvidia,tristate = <TEGRA_PIN_ENABLE>; |
| 145 | }; |
| 146 | |
| 147 | /* Colibri DDC */ |
| 148 | ddc { |
| 149 | nvidia,pins = "ddc"; |
| 150 | nvidia,function = "i2c2"; |
| 151 | nvidia,pull = <TEGRA_PIN_PULL_UP>; |
| 152 | nvidia,tristate = <TEGRA_PIN_ENABLE>; |
| 153 | }; |
| 154 | |
| 155 | /* |
| 156 | * Colibri EXT_IO* |
| 157 | * Note: dtf optionally used for I2C3 |
| 158 | */ |
| 159 | ext-io { |
| 160 | nvidia,pins = "dtf", "spdi"; |
| 161 | nvidia,function = "rsvd2"; |
| 162 | nvidia,pull = <TEGRA_PIN_PULL_NONE>; |
| 163 | nvidia,tristate = <TEGRA_PIN_ENABLE>; |
| 164 | }; |
| 165 | |
| 166 | /* |
| 167 | * Colibri Ethernet (On-module) |
| 168 | * ULPI EHCI instance 1 USB2_DP/N -> AX88772B |
| 169 | */ |
| 170 | ulpi { |
| 171 | nvidia,pins = "uaa", "uab", "uda"; |
| 172 | nvidia,function = "ulpi"; |
| 173 | nvidia,pull = <TEGRA_PIN_PULL_NONE>; |
| 174 | nvidia,tristate = <TEGRA_PIN_DISABLE>; |
| 175 | }; |
| 176 | ulpi-refclk { |
| 177 | nvidia,pins = "cdev2"; |
| 178 | nvidia,function = "pllp_out4"; |
| 179 | nvidia,pull = <TEGRA_PIN_PULL_NONE>; |
| 180 | nvidia,tristate = <TEGRA_PIN_DISABLE>; |
| 181 | }; |
| 182 | |
| 183 | /* Colibri HOTPLUG_DETECT (HDMI) */ |
| 184 | hotplug-detect { |
| 185 | nvidia,pins = "hdint"; |
| 186 | nvidia,function = "hdmi"; |
| 187 | nvidia,tristate = <TEGRA_PIN_ENABLE>; |
| 188 | }; |
| 189 | |
| 190 | /* Colibri I2C */ |
| 191 | i2c { |
| 192 | nvidia,pins = "rm"; |
| 193 | nvidia,function = "i2c1"; |
| 194 | nvidia,pull = <TEGRA_PIN_PULL_NONE>; |
| 195 | nvidia,tristate = <TEGRA_PIN_ENABLE>; |
| 196 | }; |
| 197 | |
| 198 | /* |
| 199 | * Colibri L_BIAS, LCD_M1 is muxed with LCD_DE |
| 200 | * today's display need DE, disable LCD_M1 |
| 201 | */ |
| 202 | lm1 { |
| 203 | nvidia,pins = "lm1"; |
| 204 | nvidia,function = "rsvd3"; |
| 205 | nvidia,tristate = <TEGRA_PIN_ENABLE>; |
| 206 | }; |
| 207 | |
| 208 | /* Colibri LCD (L_* resp. LDD<*>) */ |
| 209 | lcd { |
| 210 | nvidia,pins = "ld0", "ld1", "ld2", "ld3", |
| 211 | "ld4", "ld5", "ld6", "ld7", |
| 212 | "ld8", "ld9", "ld10", "ld11", |
| 213 | "ld12", "ld13", "ld14", "ld15", |
| 214 | "ld16", "ld17", "lhs", "lsc0", |
| 215 | "lspi", "lvs"; |
| 216 | nvidia,function = "displaya"; |
| 217 | nvidia,tristate = <TEGRA_PIN_ENABLE>; |
| 218 | }; |
| 219 | /* Colibri LCD (Optional 24 BPP Support) */ |
| 220 | lcd-24 { |
| 221 | nvidia,pins = "ldi", "lhp0", "lhp1", "lhp2", |
| 222 | "lpp", "lvp1"; |
| 223 | nvidia,function = "displaya"; |
| 224 | nvidia,tristate = <TEGRA_PIN_ENABLE>; |
| 225 | }; |
| 226 | |
| 227 | /* Colibri MMC */ |
| 228 | mmc { |
| 229 | nvidia,pins = "atb", "gma"; |
| 230 | nvidia,function = "sdio4"; |
| 231 | nvidia,pull = <TEGRA_PIN_PULL_NONE>; |
| 232 | nvidia,tristate = <TEGRA_PIN_ENABLE>; |
| 233 | }; |
| 234 | |
| 235 | /* Colibri MMCCD */ |
| 236 | mmccd { |
| 237 | nvidia,pins = "gmb"; |
| 238 | nvidia,function = "gmi_int"; |
| 239 | nvidia,pull = <TEGRA_PIN_PULL_NONE>; |
| 240 | nvidia,tristate = <TEGRA_PIN_ENABLE>; |
| 241 | }; |
| 242 | |
| 243 | /* Colibri MMC (Optional 8-bit) */ |
| 244 | mmc-8bit { |
| 245 | nvidia,pins = "gme"; |
| 246 | nvidia,function = "sdio4"; |
| 247 | nvidia,pull = <TEGRA_PIN_PULL_NONE>; |
| 248 | nvidia,tristate = <TEGRA_PIN_ENABLE>; |
| 249 | }; |
| 250 | |
| 251 | /* |
| 252 | * Colibri Parallel Camera (Optional) |
| 253 | * pins multiplexed with others and therefore disabled |
| 254 | * Note: dta used for BL_ON by default |
| 255 | */ |
| 256 | cif-mclk { |
| 257 | nvidia,pins = "csus"; |
| 258 | nvidia,function = "vi_sensor_clk"; |
| 259 | nvidia,pull = <TEGRA_PIN_PULL_NONE>; |
| 260 | nvidia,tristate = <TEGRA_PIN_ENABLE>; |
| 261 | }; |
| 262 | cif { |
| 263 | nvidia,pins = "dtb", "dtc", "dtd"; |
| 264 | nvidia,function = "vi"; |
| 265 | nvidia,pull = <TEGRA_PIN_PULL_NONE>; |
| 266 | nvidia,tristate = <TEGRA_PIN_ENABLE>; |
| 267 | }; |
| 268 | |
| 269 | /* Colibri PWM<C>, PWM<D> */ |
| 270 | sdb_sdd { |
| 271 | nvidia,pins = "sdb", "sdd"; |
| 272 | nvidia,function = "pwm"; |
| 273 | nvidia,tristate = <TEGRA_PIN_ENABLE>; |
| 274 | }; |
| 275 | |
| 276 | /* Colibri SSP */ |
| 277 | ssp { |
| 278 | nvidia,pins = "slxa", "slxc", "slxd", "slxk"; |
| 279 | nvidia,function = "spi4"; |
| 280 | nvidia,pull = <TEGRA_PIN_PULL_NONE>; |
| 281 | nvidia,tristate = <TEGRA_PIN_ENABLE>; |
| 282 | }; |
| 283 | |
| 284 | /* Colibri UART-A */ |
| 285 | uart-a { |
| 286 | nvidia,pins = "sdio1"; |
| 287 | nvidia,function = "uarta"; |
| 288 | nvidia,pull = <TEGRA_PIN_PULL_NONE>; |
| 289 | nvidia,tristate = <TEGRA_PIN_ENABLE>; |
| 290 | }; |
| 291 | uart-a-dsr { |
| 292 | nvidia,pins = "lpw1"; |
| 293 | nvidia,function = "rsvd3"; |
| 294 | nvidia,tristate = <TEGRA_PIN_ENABLE>; |
| 295 | }; |
| 296 | uart-a-dcd { |
| 297 | nvidia,pins = "lpw2"; |
| 298 | nvidia,function = "hdmi"; |
| 299 | nvidia,tristate = <TEGRA_PIN_ENABLE>; |
| 300 | }; |
| 301 | |
| 302 | /* Colibri UART-B */ |
| 303 | uart-b { |
| 304 | nvidia,pins = "gmc"; |
| 305 | nvidia,function = "uartd"; |
| 306 | nvidia,pull = <TEGRA_PIN_PULL_NONE>; |
| 307 | nvidia,tristate = <TEGRA_PIN_ENABLE>; |
| 308 | }; |
| 309 | |
| 310 | /* Colibri UART-C */ |
| 311 | uart-c { |
| 312 | nvidia,pins = "uad"; |
| 313 | nvidia,function = "irda"; |
| 314 | nvidia,pull = <TEGRA_PIN_PULL_NONE>; |
| 315 | nvidia,tristate = <TEGRA_PIN_ENABLE>; |
| 316 | }; |
| 317 | |
| 318 | /* Colibri USB_CDET */ |
| 319 | usb-cdet { |
| 320 | nvidia,pins = "spdo"; |
| 321 | nvidia,function = "rsvd2"; |
| 322 | nvidia,pull = <TEGRA_PIN_PULL_NONE>; |
| 323 | nvidia,tristate = <TEGRA_PIN_ENABLE>; |
| 324 | }; |
| 325 | |
| 326 | /* Colibri USBH_OC */ |
| 327 | usbh-oc { |
| 328 | nvidia,pins = "spih"; |
| 329 | nvidia,function = "spi2_alt"; |
| 330 | nvidia,pull = <TEGRA_PIN_PULL_NONE>; |
| 331 | nvidia,tristate = <TEGRA_PIN_ENABLE>; |
| 332 | }; |
| 333 | |
| 334 | /* Colibri USBH_PEN */ |
| 335 | usbh-pen { |
| 336 | nvidia,pins = "spig"; |
| 337 | nvidia,function = "spi2_alt"; |
| 338 | nvidia,pull = <TEGRA_PIN_PULL_NONE>; |
| 339 | nvidia,tristate = <TEGRA_PIN_ENABLE>; |
| 340 | }; |
| 341 | |
| 342 | /* Colibri VGA not supported */ |
| 343 | vga { |
| 344 | nvidia,pins = "crtp"; |
| 345 | nvidia,function = "crt"; |
| 346 | nvidia,pull = <TEGRA_PIN_PULL_NONE>; |
| 347 | nvidia,tristate = <TEGRA_PIN_ENABLE>; |
| 348 | }; |
| 349 | |
| 350 | /* I2C3 (Optional) */ |
| 351 | i2c3 { |
| 352 | nvidia,pins = "dtf"; |
| 353 | nvidia,function = "i2c3"; |
| 354 | nvidia,pull = <TEGRA_PIN_PULL_NONE>; |
| 355 | nvidia,tristate = <TEGRA_PIN_ENABLE>; |
| 356 | }; |
| 357 | |
| 358 | /* JTAG_RTCK */ |
| 359 | jtag-rtck { |
| 360 | nvidia,pins = "gpu7"; |
| 361 | nvidia,function = "rtck"; |
| 362 | nvidia,pull = <TEGRA_PIN_PULL_NONE>; |
| 363 | nvidia,tristate = <TEGRA_PIN_ENABLE>; |
| 364 | }; |
| 365 | |
| 366 | /* |
| 367 | * LAN_RESET, LAN_EXT_WAKEUP and LAN_PME |
| 368 | * (All On-module) |
| 369 | */ |
| 370 | gpio-gpv { |
| 371 | nvidia,pins = "gpv"; |
| 372 | nvidia,function = "rsvd2"; |
| 373 | nvidia,pull = <TEGRA_PIN_PULL_NONE>; |
| 374 | nvidia,tristate = <TEGRA_PIN_DISABLE>; |
| 375 | }; |
| 376 | |
| 377 | /* |
| 378 | * LAN_V_BUS, VDD_FAULT, BATT_FAULT, WM9712 PENDOWN |
| 379 | * (All On-module); Colibri CAN_INT |
| 380 | */ |
| 381 | gpio-dte { |
| 382 | nvidia,pins = "dte"; |
| 383 | nvidia,function = "rsvd1"; |
| 384 | nvidia,pull = <TEGRA_PIN_PULL_NONE>; |
| 385 | nvidia,tristate = <TEGRA_PIN_DISABLE>; |
| 386 | }; |
| 387 | |
| 388 | /* NAND (On-module) */ |
| 389 | nand { |
| 390 | nvidia,pins = "kbca", "kbcb", "kbcc", "kbcd", |
| 391 | "kbce", "kbcf"; |
| 392 | nvidia,function = "nand"; |
| 393 | nvidia,pull = <TEGRA_PIN_PULL_NONE>; |
| 394 | nvidia,tristate = <TEGRA_PIN_DISABLE>; |
| 395 | }; |
| 396 | |
| 397 | /* Onewire (Optional) */ |
| 398 | owr { |
| 399 | nvidia,pins = "owc"; |
| 400 | nvidia,function = "owr"; |
| 401 | nvidia,pull = <TEGRA_PIN_PULL_NONE>; |
| 402 | nvidia,tristate = <TEGRA_PIN_ENABLE>; |
| 403 | }; |
| 404 | |
| 405 | /* Power I2C (On-module) */ |
| 406 | i2cp { |
| 407 | nvidia,pins = "i2cp"; |
| 408 | nvidia,function = "i2cp"; |
| 409 | nvidia,pull = <TEGRA_PIN_PULL_NONE>; |
| 410 | nvidia,tristate = <TEGRA_PIN_DISABLE>; |
| 411 | }; |
| 412 | |
| 413 | /* RESET_OUT */ |
| 414 | reset-out { |
| 415 | nvidia,pins = "ata"; |
| 416 | nvidia,function = "gmi"; |
| 417 | nvidia,pull = <TEGRA_PIN_PULL_NONE>; |
| 418 | nvidia,tristate = <TEGRA_PIN_DISABLE>; |
| 419 | }; |
| 420 | |
| 421 | /* |
| 422 | * SPI1 (Optional) |
| 423 | * Note: spid and spie used for Colibri Address/Data |
| 424 | * Bus (GMI) |
| 425 | */ |
| 426 | spi1 { |
| 427 | nvidia,pins = "spid", "spie", "spif"; |
| 428 | nvidia,function = "spi1"; |
| 429 | nvidia,pull = <TEGRA_PIN_PULL_NONE>; |
| 430 | nvidia,tristate = <TEGRA_PIN_ENABLE>; |
| 431 | }; |
| 432 | |
| 433 | /* |
| 434 | * THERMD_ALERT# (On-module), unlatched I2C address pin |
| 435 | * of LM95245 temperature sensor therefore requires |
| 436 | * disabling for now |
| 437 | */ |
| 438 | lvp0 { |
| 439 | nvidia,pins = "lvp0"; |
| 440 | nvidia,function = "rsvd3"; |
| 441 | nvidia,tristate = <TEGRA_PIN_ENABLE>; |
| 442 | }; |
| 443 | }; |
| 444 | }; |
| 445 | |
| 446 | tegra_ac97: ac97@70002000 { |
| 447 | status = "okay"; |
Tom Rini | 762f85b | 2024-07-20 11:15:10 -0600 | [diff] [blame^] | 448 | nvidia,codec-reset-gpios = |
Tom Rini | 93743d2 | 2024-04-01 09:08:13 -0400 | [diff] [blame] | 449 | <&gpio TEGRA_GPIO(V, 0) GPIO_ACTIVE_LOW>; |
Tom Rini | 762f85b | 2024-07-20 11:15:10 -0600 | [diff] [blame^] | 450 | nvidia,codec-sync-gpios = |
Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 451 | <&gpio TEGRA_GPIO(P, 0) GPIO_ACTIVE_HIGH>; |
| 452 | }; |
| 453 | |
| 454 | serial@70006040 { |
| 455 | compatible = "nvidia,tegra20-hsuart"; |
| 456 | reset-names = "serial"; |
| 457 | /delete-property/ reg-shift; |
| 458 | }; |
| 459 | |
| 460 | serial@70006300 { |
| 461 | compatible = "nvidia,tegra20-hsuart"; |
| 462 | reset-names = "serial"; |
| 463 | /delete-property/ reg-shift; |
| 464 | }; |
| 465 | |
| 466 | nand-controller@70008000 { |
| 467 | status = "okay"; |
| 468 | |
| 469 | nand@0 { |
| 470 | reg = <0>; |
| 471 | #address-cells = <1>; |
| 472 | #size-cells = <1>; |
| 473 | nand-bus-width = <8>; |
| 474 | nand-on-flash-bbt; |
| 475 | nand-ecc-algo = "bch"; |
| 476 | nand-is-boot-medium; |
| 477 | nand-ecc-maximize; |
| 478 | wp-gpios = <&gpio TEGRA_GPIO(S, 0) GPIO_ACTIVE_LOW>; |
| 479 | }; |
| 480 | }; |
| 481 | |
| 482 | /* |
| 483 | * GEN1_I2C: I2C_SDA/SCL on SODIMM pin 194/196 (e.g. RTC on carrier |
| 484 | * board) |
| 485 | */ |
| 486 | i2c@7000c000 { |
| 487 | clock-frequency = <400000>; |
| 488 | }; |
| 489 | |
| 490 | /* DDC_SCL/SDA on X3 pin 15/16 (e.g. display EDID) */ |
| 491 | hdmi_ddc: i2c@7000c400 { |
| 492 | clock-frequency = <10000>; |
| 493 | }; |
| 494 | |
| 495 | /* GEN2_I2C: unused */ |
| 496 | |
| 497 | /* CAM/GEN3_I2C: used as EXT_IO1/2 GPIOs on SODIMM pin 133/127 */ |
| 498 | |
| 499 | /* PWR_I2C: power I2C to PMIC and temperature sensor (On-module) */ |
| 500 | i2c@7000d000 { |
| 501 | status = "okay"; |
| 502 | clock-frequency = <100000>; |
| 503 | |
| 504 | pmic@34 { |
| 505 | compatible = "ti,tps6586x"; |
| 506 | reg = <0x34>; |
| 507 | interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>; |
| 508 | ti,system-power-controller; |
| 509 | #gpio-cells = <2>; |
| 510 | gpio-controller; |
| 511 | sys-supply = <®_module_3v3>; |
| 512 | vin-sm0-supply = <®_3v3_vsys>; |
| 513 | vin-sm1-supply = <®_3v3_vsys>; |
| 514 | vin-sm2-supply = <®_3v3_vsys>; |
| 515 | vinldo01-supply = <®_1v8_vdd_ddr2>; |
| 516 | vinldo23-supply = <®_module_3v3>; |
| 517 | vinldo4-supply = <®_module_3v3>; |
| 518 | vinldo678-supply = <®_module_3v3>; |
| 519 | vinldo9-supply = <®_module_3v3>; |
| 520 | |
| 521 | regulators { |
| 522 | reg_3v3_vsys: sys { |
| 523 | regulator-name = "VSYS_3.3V"; |
| 524 | regulator-always-on; |
| 525 | }; |
| 526 | |
| 527 | vdd_core: sm0 { |
| 528 | regulator-name = "VDD_CORE_1.2V"; |
| 529 | regulator-min-microvolt = <1200000>; |
| 530 | regulator-max-microvolt = <1200000>; |
| 531 | regulator-always-on; |
| 532 | }; |
| 533 | |
| 534 | sm1 { |
| 535 | regulator-name = "VDD_CPU_1.0V"; |
| 536 | regulator-min-microvolt = <1000000>; |
| 537 | regulator-max-microvolt = <1000000>; |
| 538 | regulator-always-on; |
| 539 | }; |
| 540 | |
| 541 | reg_1v8_vdd_ddr2: sm2 { |
| 542 | regulator-name = "VDD_DDR2_1.8V"; |
| 543 | regulator-min-microvolt = <1800000>; |
| 544 | regulator-max-microvolt = <1800000>; |
| 545 | regulator-always-on; |
| 546 | }; |
| 547 | |
| 548 | /* LDO0 is not connected to anything */ |
| 549 | |
| 550 | /* |
| 551 | * +3.3V_ENABLE_N switching via FET: |
| 552 | * AVDD_AUDIO_S and +3.3V |
| 553 | * see also +3.3V fixed supply |
| 554 | */ |
| 555 | ldo1 { |
| 556 | regulator-name = "AVDD_PLL_1.1V"; |
| 557 | regulator-min-microvolt = <1100000>; |
| 558 | regulator-max-microvolt = <1100000>; |
| 559 | regulator-always-on; |
| 560 | }; |
| 561 | |
| 562 | ldo2 { |
| 563 | regulator-name = "VDD_RTC_1.2V"; |
| 564 | regulator-min-microvolt = <1200000>; |
| 565 | regulator-max-microvolt = <1200000>; |
| 566 | }; |
| 567 | |
| 568 | /* LDO3 is not connected to anything */ |
| 569 | |
| 570 | ldo4 { |
| 571 | regulator-name = "VDDIO_SYS_1.8V"; |
| 572 | regulator-min-microvolt = <1800000>; |
| 573 | regulator-max-microvolt = <1800000>; |
| 574 | regulator-always-on; |
| 575 | }; |
| 576 | |
| 577 | /* Switched via FET from regular +3.3V */ |
| 578 | ldo5 { |
| 579 | regulator-name = "+3.3V_USB"; |
| 580 | regulator-min-microvolt = <3300000>; |
| 581 | regulator-max-microvolt = <3300000>; |
| 582 | regulator-always-on; |
| 583 | }; |
| 584 | |
| 585 | ldo6 { |
| 586 | regulator-name = "AVDD_VDAC_2.85V"; |
| 587 | regulator-min-microvolt = <2850000>; |
| 588 | regulator-max-microvolt = <2850000>; |
| 589 | }; |
| 590 | |
| 591 | reg_3v3_avdd_hdmi: ldo7 { |
| 592 | regulator-name = "AVDD_HDMI_3.3V"; |
| 593 | regulator-min-microvolt = <3300000>; |
| 594 | regulator-max-microvolt = <3300000>; |
| 595 | }; |
| 596 | |
| 597 | reg_1v8_avdd_hdmi_pll: ldo8 { |
| 598 | regulator-name = "AVDD_HDMI_PLL_1.8V"; |
| 599 | regulator-min-microvolt = <1800000>; |
| 600 | regulator-max-microvolt = <1800000>; |
| 601 | }; |
| 602 | |
| 603 | ldo9 { |
| 604 | regulator-name = "VDDIO_RX_DDR_2.85V"; |
| 605 | regulator-min-microvolt = <2850000>; |
| 606 | regulator-max-microvolt = <2850000>; |
| 607 | regulator-always-on; |
| 608 | }; |
| 609 | |
| 610 | ldo_rtc { |
| 611 | regulator-name = "VCC_BATT"; |
| 612 | regulator-min-microvolt = <3300000>; |
| 613 | regulator-max-microvolt = <3300000>; |
| 614 | regulator-always-on; |
| 615 | }; |
| 616 | }; |
| 617 | }; |
| 618 | |
| 619 | /* LM95245 temperature sensor */ |
| 620 | temp-sensor@4c { |
| 621 | compatible = "national,lm95245"; |
| 622 | reg = <0x4c>; |
| 623 | }; |
| 624 | }; |
| 625 | |
| 626 | pmc@7000e400 { |
| 627 | nvidia,suspend-mode = <1>; |
| 628 | nvidia,cpu-pwr-good-time = <5000>; |
| 629 | nvidia,cpu-pwr-off-time = <5000>; |
| 630 | nvidia,core-pwr-good-time = <3845 3845>; |
| 631 | nvidia,core-pwr-off-time = <3875>; |
| 632 | nvidia,sys-clock-req-active-high; |
| 633 | core-supply = <&vdd_core>; |
| 634 | |
| 635 | /* Set SLEEP MODE bit in SUPPLYENE register of TPS658643 PMIC */ |
| 636 | i2c-thermtrip { |
| 637 | nvidia,i2c-controller-id = <3>; |
| 638 | nvidia,bus-addr = <0x34>; |
| 639 | nvidia,reg-addr = <0x14>; |
| 640 | nvidia,reg-data = <0x8>; |
| 641 | }; |
| 642 | }; |
| 643 | |
| 644 | memory-controller@7000f400 { |
| 645 | emc-table@83250 { |
| 646 | reg = <83250>; |
| 647 | compatible = "nvidia,tegra20-emc-table"; |
| 648 | clock-frequency = <83250>; |
| 649 | nvidia,emc-registers = <0x00000005 0x00000011 |
| 650 | 0x00000004 0x00000002 0x00000004 0x00000004 |
| 651 | 0x00000001 0x0000000a 0x00000002 0x00000002 |
| 652 | 0x00000001 0x00000001 0x00000003 0x00000004 |
| 653 | 0x00000003 0x00000009 0x0000000c 0x0000025f |
| 654 | 0x00000000 0x00000003 0x00000003 0x00000002 |
| 655 | 0x00000002 0x00000001 0x00000008 0x000000c8 |
| 656 | 0x00000003 0x00000005 0x00000003 0x0000000c |
| 657 | 0x00000002 0x00000000 0x00000000 0x00000002 |
| 658 | 0x00000000 0x00000000 0x00000083 0x00520006 |
| 659 | 0x00000010 0x00000008 0x00000000 0x00000000 |
| 660 | 0x00000000 0x00000000 0x00000000 0x00000000>; |
| 661 | }; |
| 662 | emc-table@133200 { |
| 663 | reg = <133200>; |
| 664 | compatible = "nvidia,tegra20-emc-table"; |
| 665 | clock-frequency = <133200>; |
| 666 | nvidia,emc-registers = <0x00000008 0x00000019 |
| 667 | 0x00000006 0x00000002 0x00000004 0x00000004 |
| 668 | 0x00000001 0x0000000a 0x00000002 0x00000002 |
| 669 | 0x00000002 0x00000001 0x00000003 0x00000004 |
| 670 | 0x00000003 0x00000009 0x0000000c 0x0000039f |
| 671 | 0x00000000 0x00000003 0x00000003 0x00000002 |
| 672 | 0x00000002 0x00000001 0x00000008 0x000000c8 |
| 673 | 0x00000003 0x00000007 0x00000003 0x0000000c |
| 674 | 0x00000002 0x00000000 0x00000000 0x00000002 |
| 675 | 0x00000000 0x00000000 0x00000083 0x00510006 |
| 676 | 0x00000010 0x00000008 0x00000000 0x00000000 |
| 677 | 0x00000000 0x00000000 0x00000000 0x00000000>; |
| 678 | }; |
| 679 | emc-table@166500 { |
| 680 | reg = <166500>; |
| 681 | compatible = "nvidia,tegra20-emc-table"; |
| 682 | clock-frequency = <166500>; |
| 683 | nvidia,emc-registers = <0x0000000a 0x00000021 |
| 684 | 0x00000008 0x00000003 0x00000004 0x00000004 |
| 685 | 0x00000002 0x0000000a 0x00000003 0x00000003 |
| 686 | 0x00000002 0x00000001 0x00000003 0x00000004 |
| 687 | 0x00000003 0x00000009 0x0000000c 0x000004df |
| 688 | 0x00000000 0x00000003 0x00000003 0x00000003 |
| 689 | 0x00000003 0x00000001 0x00000009 0x000000c8 |
| 690 | 0x00000003 0x00000009 0x00000004 0x0000000c |
| 691 | 0x00000002 0x00000000 0x00000000 0x00000002 |
| 692 | 0x00000000 0x00000000 0x00000083 0x004f0006 |
| 693 | 0x00000010 0x00000008 0x00000000 0x00000000 |
| 694 | 0x00000000 0x00000000 0x00000000 0x00000000>; |
| 695 | }; |
| 696 | emc-table@333000 { |
| 697 | reg = <333000>; |
| 698 | compatible = "nvidia,tegra20-emc-table"; |
| 699 | clock-frequency = <333000>; |
| 700 | nvidia,emc-registers = <0x00000014 0x00000041 |
| 701 | 0x0000000f 0x00000005 0x00000004 0x00000005 |
| 702 | 0x00000003 0x0000000a 0x00000005 0x00000005 |
| 703 | 0x00000004 0x00000001 0x00000003 0x00000004 |
| 704 | 0x00000003 0x00000009 0x0000000c 0x000009ff |
| 705 | 0x00000000 0x00000003 0x00000003 0x00000005 |
| 706 | 0x00000005 0x00000001 0x0000000e 0x000000c8 |
| 707 | 0x00000003 0x00000011 0x00000006 0x0000000c |
| 708 | 0x00000002 0x00000000 0x00000000 0x00000002 |
| 709 | 0x00000000 0x00000000 0x00000083 0x00380006 |
| 710 | 0x00000010 0x00000008 0x00000000 0x00000000 |
| 711 | 0x00000000 0x00000000 0x00000000 0x00000000>; |
| 712 | }; |
| 713 | }; |
| 714 | |
| 715 | /* EHCI instance 1: ULPI PHY -> AX88772B (On-module) */ |
| 716 | usb@c5004000 { |
| 717 | status = "okay"; |
| 718 | #address-cells = <1>; |
| 719 | #size-cells = <0>; |
| 720 | |
| 721 | ethernet@1 { |
| 722 | compatible = "usbb95,772b"; |
| 723 | reg = <1>; |
| 724 | local-mac-address = [00 00 00 00 00 00]; |
| 725 | }; |
| 726 | }; |
| 727 | |
| 728 | usb-phy@c5004000 { |
| 729 | status = "okay"; |
| 730 | nvidia,phy-reset-gpio = |
| 731 | <&gpio TEGRA_GPIO(V, 1) GPIO_ACTIVE_LOW>; |
| 732 | vbus-supply = <®_lan_v_bus>; |
| 733 | }; |
| 734 | |
| 735 | clk32k_in: clock-xtal3 { |
| 736 | compatible = "fixed-clock"; |
| 737 | #clock-cells = <0>; |
| 738 | clock-frequency = <32768>; |
| 739 | }; |
| 740 | |
| 741 | opp-table-emc { |
| 742 | /delete-node/ opp-760000000; |
| 743 | }; |
| 744 | |
| 745 | reg_lan_v_bus: regulator-lan-v-bus { |
| 746 | compatible = "regulator-fixed"; |
| 747 | regulator-name = "LAN_V_BUS"; |
| 748 | regulator-min-microvolt = <5000000>; |
| 749 | regulator-max-microvolt = <5000000>; |
| 750 | enable-active-high; |
| 751 | gpio = <&gpio TEGRA_GPIO(BB, 1) GPIO_ACTIVE_HIGH>; |
| 752 | }; |
| 753 | |
| 754 | reg_module_3v3: regulator-module-3v3 { |
| 755 | compatible = "regulator-fixed"; |
| 756 | regulator-name = "+V3.3"; |
| 757 | regulator-min-microvolt = <3300000>; |
| 758 | regulator-max-microvolt = <3300000>; |
| 759 | regulator-always-on; |
| 760 | }; |
| 761 | |
| 762 | sound { |
| 763 | compatible = "nvidia,tegra-audio-wm9712-colibri_t20", |
| 764 | "nvidia,tegra-audio-wm9712"; |
| 765 | nvidia,model = "Toradex Colibri T20"; |
| 766 | nvidia,audio-routing = |
| 767 | "Headphone", "HPOUTL", |
| 768 | "Headphone", "HPOUTR", |
| 769 | "LineIn", "LINEINL", |
| 770 | "LineIn", "LINEINR", |
| 771 | "Mic", "MIC1"; |
| 772 | nvidia,ac97-controller = <&tegra_ac97>; |
| 773 | clocks = <&tegra_car TEGRA20_CLK_PLL_A>, |
| 774 | <&tegra_car TEGRA20_CLK_PLL_A_OUT0>, |
| 775 | <&tegra_car TEGRA20_CLK_CDEV1>; |
| 776 | clock-names = "pll_a", "pll_a_out0", "mclk"; |
| 777 | }; |
| 778 | }; |