arch/arm/boot/dts/am57xx-beagle-x15.dts

   1 /*
   2  * Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com/
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License version 2 as
   6  * published by the Free Software Foundation.
   7  */
   8 /dts-v1/;
   9
  10 #include "dra74x.dtsi"
  11 #include <dt-bindings/clk/ti-dra7-atl.h>
  12 #include <dt-bindings/gpio/gpio.h>
  13 #include <dt-bindings/interrupt-controller/irq.h>
  14
  15 / {
  16         model = "TI AM5728 BeagleBoard-X15";
  17         compatible = "ti,am572x-beagle-x15", "ti,am5728", "ti,dra742", "ti,dra74", "ti,dra7";
  18
  19         aliases {
  20                 rtc0 = &mcp_rtc;
  21                 rtc1 = &tps659038_rtc;
  22         };
  23
  24         memory {
  25                 device_type = "memory";
  26                 reg = <0x80000000 0x80000000>;
  27         };
  28
  29         vdd_3v3: fixedregulator-vdd_3v3 {
  30                 compatible = "regulator-fixed";
  31                 regulator-name = "vdd_3v3";
  32                 vin-supply = <&regen1>;
  33                 regulator-min-microvolt = <3300000>;
  34                 regulator-max-microvolt = <3300000>;
  35         };
  36
  37         vtt_fixed: fixedregulator-vtt {
  38                 /* TPS51200 */
  39                 compatible = "regulator-fixed";
  40                 regulator-name = "vtt_fixed";
  41                 vin-supply = <&smps3_reg>;
  42                 regulator-min-microvolt = <3300000>;
  43                 regulator-max-microvolt = <3300000>;
  44                 regulator-always-on;
  45                 regulator-boot-on;
  46                 enable-active-high;
  47                 gpio = <&gpio7 11 GPIO_ACTIVE_HIGH>;
  48         };
  49
  50         leds {
  51                 compatible = "gpio-leds";
  52                 pinctrl-names = "default";
  53                 pinctrl-0 = <&leds_pins_default>;
  54
  55                 led@0 {
  56                         label = "beagle-x15:usr0";
  57                         gpios = <&gpio7 9 GPIO_ACTIVE_HIGH>;
  58                         linux,default-trigger = "heartbeat";
  59                         default-state = "off";
  60                 };
  61
  62                 led@1 {
  63                         label = "beagle-x15:usr1";
  64                         gpios = <&gpio7 8 GPIO_ACTIVE_HIGH>;
  65                         linux,default-trigger = "cpu0";
  66                         default-state = "off";
  67                 };
  68
  69                 led@2 {
  70                         label = "beagle-x15:usr2";
  71                         gpios = <&gpio7 14 GPIO_ACTIVE_HIGH>;
  72                         linux,default-trigger = "mmc0";
  73                         default-state = "off";
  74                 };
  75
  76                 led@3 {
  77                         label = "beagle-x15:usr3";
  78                         gpios = <&gpio7 15 GPIO_ACTIVE_HIGH>;
  79                         linux,default-trigger = "ide-disk";
  80                         default-state = "off";
  81                 };
  82         };
  83
  84         gpio_fan: gpio_fan {
  85                 /* Based on 5v 500mA AFB02505HHB */
  86                 compatible = "gpio-fan";
  87                 gpios =  <&tps659038_gpio 1 GPIO_ACTIVE_HIGH>;
  88                 gpio-fan,speed-map = <0     0>,
  89                                      <13000 1>;
  90                 #cooling-cells = <2>;
  91         };
  92
  93         extcon_usb1: extcon_usb1 {
  94                 compatible = "linux,extcon-usb-gpio";
  95                 id-gpio = <&gpio7 25 GPIO_ACTIVE_HIGH>;
  96                 pinctrl-names = "default";
  97                 pinctrl-0 = <&extcon_usb1_pins>;
  98         };
  99
 100         extcon_usb2: extcon_usb2 {
 101                 compatible = "linux,extcon-usb-gpio";
 102                 id-gpio = <&gpio7 24 GPIO_ACTIVE_HIGH>;
 103                 pinctrl-names = "default";
 104                 pinctrl-0 = <&extcon_usb2_pins>;
 105         };
 106 };
 107
 108 &dra7_pmx_core {
 109         leds_pins_default: leds_pins_default {
 110                 pinctrl-single,pins = <
 111                         0x3a8 (PIN_OUTPUT | MUX_MODE14) /* spi1_d1.gpio7_8 */
 112                         0x3ac (PIN_OUTPUT | MUX_MODE14) /* spi1_d0.gpio7_9 */
 113                         0x3c0 (PIN_OUTPUT | MUX_MODE14) /* spi2_sclk.gpio7_14 */
 114                         0x3c4 (PIN_OUTPUT | MUX_MODE14) /* spi2_d1.gpio7_15 */
 115                 >;
 116         };
 117
 118         i2c1_pins_default: i2c1_pins_default {
 119                 pinctrl-single,pins = <
 120                         0x400 (PIN_INPUT_PULLUP | MUX_MODE0)    /* i2c1_sda.sda */
 121                         0x404 (PIN_INPUT_PULLUP | MUX_MODE0)    /* i2c1_scl.scl */
 122                 >;
 123         };
 124
 125         i2c3_pins_default: i2c3_pins_default {
 126                 pinctrl-single,pins = <
 127                         0x2a4 (PIN_INPUT| MUX_MODE10)   /* mcasp1_aclkx.i2c3_sda */
 128                         0x2a8 (PIN_INPUT| MUX_MODE10)   /* mcasp1_fsx.i2c3_scl */
 129                 >;
 130         };
 131
 132         uart3_pins_default: uart3_pins_default {
 133                 pinctrl-single,pins = <
 134                         0x248 (PIN_INPUT_SLEW | MUX_MODE0) /* uart3_rxd.rxd */
 135                         0x24c (PIN_INPUT_SLEW | MUX_MODE0) /* uart3_txd.txd */
 136                 >;
 137         };
 138
 139         mmc1_pins_default: mmc1_pins_default {
 140                 pinctrl-single,pins = <
 141                         0x36c (PIN_INPUT | MUX_MODE14)  /* mmc1sdcd.gpio219 */
 142                         0x354 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_clk.clk */
 143                         0x358 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_cmd.cmd */
 144                         0x35c (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat0.dat0 */
 145                         0x360 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat1.dat1 */
 146                         0x364 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat2.dat2 */
 147                         0x368 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat3.dat3 */
 148                 >;
 149         };
 150
 151         mmc2_pins_default: mmc2_pins_default {
 152                 pinctrl-single,pins = <
 153                         0x9c (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a23.mmc2_clk */
 154                         0xb0 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_cs1.mmc2_cmd */
 155                         0xa0 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a24.mmc2_dat0 */
 156                         0xa4 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a25.mmc2_dat1 */
 157                         0xa8 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a26.mmc2_dat2 */
 158                         0xac (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a27.mmc2_dat3 */
 159                         0x8c (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a19.mmc2_dat4 */
 160                         0x90 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a20.mmc2_dat5 */
 161                         0x94 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a21.mmc2_dat6 */
 162                         0x98 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a22.mmc2_dat7 */
 163                 >;
 164         };
 165
 166         cpsw_pins_default: cpsw_pins_default {
 167                 pinctrl-single,pins = <
 168                         /* Slave 1 */
 169                         0x250 (PIN_OUTPUT | MUX_MODE0)  /* rgmii1_tclk */
 170                         0x254 (PIN_OUTPUT | MUX_MODE0)  /* rgmii1_tctl */
 171                         0x258 (PIN_OUTPUT | MUX_MODE0)  /* rgmii1_td3 */
 172                         0x25c (PIN_OUTPUT | MUX_MODE0)  /* rgmii1_td2 */
 173                         0x260 (PIN_OUTPUT | MUX_MODE0)  /* rgmii1_td1 */
 174                         0x264 (PIN_OUTPUT | MUX_MODE0)  /* rgmii1_td0 */
 175                         0x268 (PIN_INPUT | MUX_MODE0)   /* rgmii1_rclk */
 176                         0x26c (PIN_INPUT | MUX_MODE0)   /* rgmii1_rctl */
 177                         0x270 (PIN_INPUT | MUX_MODE0)   /* rgmii1_rd3 */
 178                         0x274 (PIN_INPUT | MUX_MODE0)   /* rgmii1_rd2 */
 179                         0x278 (PIN_INPUT | MUX_MODE0)   /* rgmii1_rd1 */
 180                         0x27c (PIN_INPUT | MUX_MODE0)   /* rgmii1_rd0 */
 181
 182                         /* Slave 2 */
 183                         0x198 (PIN_OUTPUT | MUX_MODE3)  /* rgmii2_tclk */
 184                         0x19c (PIN_OUTPUT | MUX_MODE3)  /* rgmii2_tctl */
 185                         0x1a0 (PIN_OUTPUT | MUX_MODE3)  /* rgmii2_td3 */
 186                         0x1a4 (PIN_OUTPUT | MUX_MODE3)  /* rgmii2_td2 */
 187                         0x1a8 (PIN_OUTPUT | MUX_MODE3)  /* rgmii2_td1 */
 188                         0x1ac (PIN_OUTPUT | MUX_MODE3)  /* rgmii2_td0 */
 189                         0x1b0 (PIN_INPUT | MUX_MODE3)   /* rgmii2_rclk */
 190                         0x1b4 (PIN_INPUT | MUX_MODE3)   /* rgmii2_rctl */
 191                         0x1b8 (PIN_INPUT | MUX_MODE3)   /* rgmii2_rd3 */
 192                         0x1bc (PIN_INPUT | MUX_MODE3)   /* rgmii2_rd2 */
 193                         0x1c0 (PIN_INPUT | MUX_MODE3)   /* rgmii2_rd1 */
 194                         0x1c4 (PIN_INPUT | MUX_MODE3)   /* rgmii2_rd0 */
 195                 >;
 196
 197         };
 198
 199         cpsw_pins_sleep: cpsw_pins_sleep {
 200                 pinctrl-single,pins = <
 201                         /* Slave 1 */
 202                         0x250 (PIN_INPUT | MUX_MODE15)
 203                         0x254 (PIN_INPUT | MUX_MODE15)
 204                         0x258 (PIN_INPUT | MUX_MODE15)
 205                         0x25c (PIN_INPUT | MUX_MODE15)
 206                         0x260 (PIN_INPUT | MUX_MODE15)
 207                         0x264 (PIN_INPUT | MUX_MODE15)
 208                         0x268 (PIN_INPUT | MUX_MODE15)
 209                         0x26c (PIN_INPUT | MUX_MODE15)
 210                         0x270 (PIN_INPUT | MUX_MODE15)
 211                         0x274 (PIN_INPUT | MUX_MODE15)
 212                         0x278 (PIN_INPUT | MUX_MODE15)
 213                         0x27c (PIN_INPUT | MUX_MODE15)
 214
 215                         /* Slave 2 */
 216                         0x198 (PIN_INPUT | MUX_MODE15)
 217                         0x19c (PIN_INPUT | MUX_MODE15)
 218                         0x1a0 (PIN_INPUT | MUX_MODE15)
 219                         0x1a4 (PIN_INPUT | MUX_MODE15)
 220                         0x1a8 (PIN_INPUT | MUX_MODE15)
 221                         0x1ac (PIN_INPUT | MUX_MODE15)
 222                         0x1b0 (PIN_INPUT | MUX_MODE15)
 223                         0x1b4 (PIN_INPUT | MUX_MODE15)
 224                         0x1b8 (PIN_INPUT | MUX_MODE15)
 225                         0x1bc (PIN_INPUT | MUX_MODE15)
 226                         0x1c0 (PIN_INPUT | MUX_MODE15)
 227                         0x1c4 (PIN_INPUT | MUX_MODE15)
 228                 >;
 229         };
 230
 231         davinci_mdio_pins_default: davinci_mdio_pins_default {
 232                 pinctrl-single,pins = <
 233                         /* MDIO */
 234                         0x23c (PIN_OUTPUT_PULLUP | MUX_MODE0)   /* mdio_mclk */
 235                         0x240 (PIN_INPUT_PULLUP | MUX_MODE0)    /* mdio_d */
 236                 >;
 237         };
 238
 239         davinci_mdio_pins_sleep: davinci_mdio_pins_sleep {
 240                 pinctrl-single,pins = <
 241                         0x23c (PIN_INPUT | MUX_MODE15)
 242                         0x240 (PIN_INPUT | MUX_MODE15)
 243                 >;
 244         };
 245
 246         tps659038_pins_default: tps659038_pins_default {
 247                 pinctrl-single,pins = <
 248                         0x418 (PIN_INPUT_PULLUP | MUX_MODE14)   /* wakeup0.gpio1_0 */
 249                 >;
 250         };
 251
 252         tmp102_pins_default: tmp102_pins_default {
 253                 pinctrl-single,pins = <
 254                         0x3C8 (PIN_INPUT_PULLUP | MUX_MODE14)   /* spi2_d0.gpio7_16 */
 255                 >;
 256         };
 257
 258         mcp79410_pins_default: mcp79410_pins_default {
 259                 pinctrl-single,pins = <
 260                         0x424 (PIN_INPUT_PULLUP | MUX_MODE1)    /* wakeup3.sys_nirq1 */
 261                 >;
 262         };
 263
 264         usb1_pins: pinmux_usb1_pins {
 265                 pinctrl-single,pins = <
 266                         0x280 (PIN_INPUT_SLEW | MUX_MODE0) /* usb1_drvvbus */
 267                 >;
 268         };
 269
 270         extcon_usb1_pins: extcon_usb1_pins {
 271                 pinctrl-single,pins = <
 272                         0x3ec (PIN_INPUT_PULLUP | MUX_MODE14) /* uart1_rtsn.gpio7_25 */
 273                 >;
 274         };
 275
 276         extcon_usb2_pins: extcon_usb2_pins {
 277                 pinctrl-single,pins = <
 278                         0x3e8 (PIN_INPUT_PULLUP | MUX_MODE14) /* uart1_ctsn.gpio7_24 */
 279                 >;
 280         };
 281 };
 282
 283 &i2c1 {
 284         status = "okay";
 285         pinctrl-names = "default";
 286         pinctrl-0 = <&i2c1_pins_default>;
 287         clock-frequency = <400000>;
 288
 289         tps659038: tps659038@58 {
 290                 compatible = "ti,tps659038";
 291                 reg = <0x58>;
 292                 interrupt-parent = <&gpio1>;
 293                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 294
 295                 pinctrl-names = "default";
 296                 pinctrl-0 = <&tps659038_pins_default>;
 297
 298                 #interrupt-cells = <2>;
 299                 interrupt-controller;
 300
 301                 ti,system-power-controller;
 302
 303                 tps659038_pmic {
 304                         compatible = "ti,tps659038-pmic";
 305
 306                         regulators {
 307                                 smps12_reg: smps12 {
 308                                         /* VDD_MPU */
 309                                         regulator-name = "smps12";
 310                                         regulator-min-microvolt = < 850000>;
 311                                         regulator-max-microvolt = <1250000>;
 312                                         regulator-always-on;
 313                                         regulator-boot-on;
 314                                 };
 315
 316                                 smps3_reg: smps3 {
 317                                         /* VDD_DDR */
 318                                         regulator-name = "smps3";
 319                                         regulator-min-microvolt = <1350000>;
 320                                         regulator-max-microvolt = <1350000>;
 321                                         regulator-always-on;
 322                                         regulator-boot-on;
 323                                 };
 324
 325                                 smps45_reg: smps45 {
 326                                         /* VDD_DSPEVE, VDD_IVA, VDD_GPU */
 327                                         regulator-name = "smps45";
 328                                         regulator-min-microvolt = < 850000>;
 329                                         regulator-max-microvolt = <1150000>;
 330                                         regulator-always-on;
 331                                         regulator-boot-on;
 332                                 };
 333
 334                                 smps6_reg: smps6 {
 335                                         /* VDD_CORE */
 336                                         regulator-name = "smps6";
 337                                         regulator-min-microvolt = <850000>;
 338                                         regulator-max-microvolt = <1030000>;
 339                                         regulator-always-on;
 340                                         regulator-boot-on;
 341                                 };
 342
 343                                 /* SMPS7 unused */
 344
 345                                 smps8_reg: smps8 {
 346                                         /* VDD_1V8 */
 347                                         regulator-name = "smps8";
 348                                         regulator-min-microvolt = <1800000>;
 349                                         regulator-max-microvolt = <1800000>;
 350                                         regulator-always-on;
 351                                         regulator-boot-on;
 352                                 };
 353
 354                                 /* SMPS9 unused */
 355
 356                                 ldo1_reg: ldo1 {
 357                                         /* VDD_SD  */
 358                                         regulator-name = "ldo1";
 359                                         regulator-min-microvolt = <1800000>;
 360                                         regulator-max-microvolt = <3300000>;
 361                                         regulator-boot-on;
 362                                 };
 363
 364                                 ldo2_reg: ldo2 {
 365                                         /* VDD_SHV5 */
 366                                         regulator-name = "ldo2";
 367                                         regulator-min-microvolt = <3300000>;
 368                                         regulator-max-microvolt = <3300000>;
 369                                         regulator-always-on;
 370                                         regulator-boot-on;
 371                                 };
 372
 373                                 ldo3_reg: ldo3 {
 374                                         /* VDDA_1V8_PHY */
 375                                         regulator-name = "ldo3";
 376                                         regulator-min-microvolt = <1800000>;
 377                                         regulator-max-microvolt = <1800000>;
 378                                         regulator-always-on;
 379                                         regulator-boot-on;
 380                                 };
 381
 382                                 ldo9_reg: ldo9 {
 383                                         /* VDD_RTC */
 384                                         regulator-name = "ldo9";
 385                                         regulator-min-microvolt = <1050000>;
 386                                         regulator-max-microvolt = <1050000>;
 387                                         regulator-always-on;
 388                                         regulator-boot-on;
 389                                 };
 390
 391                                 ldoln_reg: ldoln {
 392                                         /* VDDA_1V8_PLL */
 393                                         regulator-name = "ldoln";
 394                                         regulator-min-microvolt = <1800000>;
 395                                         regulator-max-microvolt = <1800000>;
 396                                         regulator-always-on;
 397                                         regulator-boot-on;
 398                                 };
 399
 400                                 ldousb_reg: ldousb {
 401                                         /* VDDA_3V_USB: VDDA_USBHS33 */
 402                                         regulator-name = "ldousb";
 403                                         regulator-min-microvolt = <3300000>;
 404                                         regulator-max-microvolt = <3300000>;
 405                                         regulator-boot-on;
 406                                 };
 407
 408                                 regen1: regen1 {
 409                                         /* VDD_3V3_ON */
 410                                         regulator-name = "regen1";
 411                                         regulator-boot-on;
 412                                         regulator-always-on;
 413                                 };
 414                         };
 415                 };
 416
 417                 tps659038_rtc: tps659038_rtc {
 418                         compatible = "ti,palmas-rtc";
 419                         interrupt-parent = <&tps659038>;
 420                         interrupts = <8 IRQ_TYPE_EDGE_FALLING>;
 421                         wakeup-source;
 422                 };
 423
 424                 tps659038_pwr_button: tps659038_pwr_button {
 425                         compatible = "ti,palmas-pwrbutton";
 426                         interrupt-parent = <&tps659038>;
 427                         interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
 428                         wakeup-source;
 429                         ti,palmas-long-press-seconds = <12>;
 430                 };
 431
 432                 tps659038_gpio: tps659038_gpio {
 433                         compatible = "ti,palmas-gpio";
 434                         gpio-controller;
 435                         #gpio-cells = <2>;
 436                 };
 437         };
 438
 439         tmp102: tmp102@48 {
 440                 compatible = "ti,tmp102";
 441                 reg = <0x48>;
 442                 pinctrl-names = "default";
 443                 pinctrl-0 = <&tmp102_pins_default>;
 444                 interrupt-parent = <&gpio7>;
 445                 interrupts = <16 IRQ_TYPE_LEVEL_LOW>;
 446                 #thermal-sensor-cells = <1>;
 447         };
 448 };
 449
 450 &i2c3 {
 451         status = "okay";
 452         pinctrl-names = "default";
 453         pinctrl-0 = <&i2c3_pins_default>;
 454         clock-frequency = <400000>;
 455
 456         mcp_rtc: rtc@6f {
 457                 compatible = "microchip,mcp7941x";
 458                 reg = <0x6f>;
 459                 interrupt-parent = <&gic>;
 460                 interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_LOW>;  /* IRQ_SYS_1N */
 461
 462                 pinctrl-names = "default";
 463                 pinctrl-0 = <&mcp79410_pins_default>;
 464
 465                 vcc-supply = <&vdd_3v3>;
 466                 wakeup-source;
 467         };
 468 };
 469
 470 &gpio7 {
 471         ti,no-reset-on-init;
 472         ti,no-idle-on-init;
 473 };
 474
 475 &cpu0 {
 476         cpu0-supply = <&smps12_reg>;
 477         voltage-tolerance = <1>;
 478 };
 479
 480 &uart3 {
 481         status = "okay";
 482         interrupts-extended = <&gic GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>,
 483                               <&dra7_pmx_core 0x248>;
 484
 485         pinctrl-names = "default";
 486         pinctrl-0 = <&uart3_pins_default>;
 487 };
 488
 489 &mac {
 490         status = "okay";
 491         pinctrl-names = "default", "sleep";
 492         pinctrl-0 = <&cpsw_pins_default>;
 493         pinctrl-1 = <&cpsw_pins_sleep>;
 494         dual_emac;
 495 };
 496
 497 &cpsw_emac0 {
 498         phy_id = <&davinci_mdio>, <1>;
 499         phy-mode = "rgmii";
 500         dual_emac_res_vlan = <1>;
 501 };
 502
 503 &cpsw_emac1 {
 504         phy_id = <&davinci_mdio>, <2>;
 505         phy-mode = "rgmii";
 506         dual_emac_res_vlan = <2>;
 507 };
 508
 509 &davinci_mdio {
 510         pinctrl-names = "default", "sleep";
 511         pinctrl-0 = <&davinci_mdio_pins_default>;
 512         pinctrl-1 = <&davinci_mdio_pins_sleep>;
 513 };
 514
 515 &mmc1 {
 516         status = "okay";
 517
 518         pinctrl-names = "default";
 519         pinctrl-0 = <&mmc1_pins_default>;
 520
 521         vmmc-supply = <&ldo1_reg>;
 522         vmmc_aux-supply = <&vdd_3v3>;
 523         pbias-supply = <&pbias_mmc_reg>;
 524         bus-width = <4>;
 525         cd-gpios = <&gpio6 27 0>; /* gpio 219 */
 526 };
 527
 528 &mmc2 {
 529         status = "okay";
 530
 531         pinctrl-names = "default";
 532         pinctrl-0 = <&mmc2_pins_default>;
 533
 534         vmmc-supply = <&vdd_3v3>;
 535         bus-width = <8>;
 536         ti,non-removable;
 537         cap-mmc-dual-data-rate;
 538 };
 539
 540 &sata {
 541         status = "okay";
 542 };
 543
 544 &usb2_phy1 {
 545         phy-supply = <&ldousb_reg>;
 546 };
 547
 548 &usb1 {
 549         dr_mode = "host";
 550         pinctrl-names = "default";
 551         pinctrl-0 = <&usb1_pins>;
 552 };
 553
 554 &usb2 {
 555         dr_mode = "peripheral";
 556 };
 557
 558 &cpu_trips {
 559         cpu_alert1: cpu_alert1 {
 560                 temperature = <50000>; /* millicelsius */
 561                 hysteresis = <2000>; /* millicelsius */
 562                 type = "active";
 563         };
 564 };
 565
 566 &cpu_cooling_maps {
 567         map1 {
 568                 trip = <&cpu_alert1>;
 569                 cooling-device = <&gpio_fan THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
 570         };
 571 };
 572
 573 &thermal_zones {
 574         board_thermal: board_thermal {
 575                 polling-delay-passive = <1250>; /* milliseconds */
 576                 polling-delay = <1500>; /* milliseconds */
 577
 578                                 /* sensor       ID */
 579                 thermal-sensors = <&tmp102     0>;
 580
 581                 board_trips: trips {
 582                         board_alert0: board_alert {
 583                                 temperature = <40000>; /* millicelsius */
 584                                 hysteresis = <2000>; /* millicelsius */
 585                                 type = "active";
 586                         };
 587
 588                         board_crit: board_crit {
 589                                 temperature = <105000>; /* millicelsius */
 590                                 hysteresis = <0>; /* millicelsius */
 591                                 type = "critical";
 592                         };
 593                 };
 594
 595                 board_cooling_maps: cooling-maps {
 596                         map0 {
 597                                 trip = <&board_alert0>;
 598                                 cooling-device =
 599                                   <&gpio_fan THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
 600                         };
 601                 };
 602        };
 603 };