arch/arm/dts/am57xx-idk-common.dtsi

   1 /*
   2  * Copyright (C) 2015-2016 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
   9 #include "am57xx-industrial-grade.dtsi"
  10
  11 / {
  12         aliases {
  13                 rtc0 = &tps659038_rtc;
  14                 rtc1 = &rtc;
  15         };
  16
  17         chosen {
  18                 stdout-path = &uart3;
  19         };
  20
  21         vmain: fixedregulator-vmain {
  22                 compatible = "regulator-fixed";
  23                 regulator-name = "VMAIN";
  24                 regulator-min-microvolt = <5000000>;
  25                 regulator-max-microvolt = <5000000>;
  26                 regulator-always-on;
  27                 regulator-boot-on;
  28         };
  29
  30         v3_3d: fixedregulator-v3_3d {
  31                 compatible = "regulator-fixed";
  32                 regulator-name = "V3_3D";
  33                 vin-supply = <&smps9_reg>;
  34                 regulator-min-microvolt = <3300000>;
  35                 regulator-max-microvolt = <3300000>;
  36                 regulator-always-on;
  37                 regulator-boot-on;
  38         };
  39
  40         vtt_fixed: fixedregulator-vtt {
  41                 /* TPS51200 */
  42                 compatible = "regulator-fixed";
  43                 regulator-name = "vtt_fixed";
  44                 vin-supply = <&v3_3d>;
  45                 regulator-min-microvolt = <3300000>;
  46                 regulator-max-microvolt = <3300000>;
  47                 regulator-always-on;
  48                 regulator-boot-on;
  49         };
  50
  51         leds-iio {
  52                 status = "disabled";
  53                 compatible = "gpio-leds";
  54                 led-out0 {
  55                         label = "out0";
  56                         gpios = <&tpic2810 0 GPIO_ACTIVE_HIGH>;
  57                         default-state = "off";
  58                 };
  59
  60                 led-out1 {
  61                         label = "out1";
  62                         gpios = <&tpic2810 1 GPIO_ACTIVE_HIGH>;
  63                         default-state = "off";
  64                 };
  65
  66                 led-out2 {
  67                         label = "out2";
  68                         gpios = <&tpic2810 2 GPIO_ACTIVE_HIGH>;
  69                         default-state = "off";
  70                 };
  71
  72                 led-out3 {
  73                         label = "out3";
  74                         gpios = <&tpic2810 3 GPIO_ACTIVE_HIGH>;
  75                         default-state = "off";
  76                 };
  77
  78                 led-out4 {
  79                         label = "out4";
  80                         gpios = <&tpic2810 4 GPIO_ACTIVE_HIGH>;
  81                         default-state = "off";
  82                 };
  83
  84                 led-out5 {
  85                         label = "out5";
  86                         gpios = <&tpic2810 5 GPIO_ACTIVE_HIGH>;
  87                         default-state = "off";
  88                 };
  89
  90                 led-out6 {
  91                         label = "out6";
  92                         gpios = <&tpic2810 6 GPIO_ACTIVE_HIGH>;
  93                         default-state = "off";
  94                 };
  95
  96                 led-out7 {
  97                         label = "out7";
  98                         gpios = <&tpic2810 7 GPIO_ACTIVE_HIGH>;
  99                         default-state = "off";
 100                 };
 101         };
 102 };
 103
 104 &dra7_pmx_core {
 105         dcan1_pins_default: dcan1_pins_default {
 106                 pinctrl-single,pins = <
 107                         DRA7XX_CORE_IOPAD(0x37d0, PIN_OUTPUT_PULLUP | MUX_MODE0)        /* dcan1_tx */
 108                         DRA7XX_CORE_IOPAD(0x37d4, PIN_INPUT_PULLUP | MUX_MODE0)         /* dcan1_rx */
 109                 >;
 110         };
 111
 112         dcan1_pins_sleep: dcan1_pins_sleep {
 113                 pinctrl-single,pins = <
 114                         DRA7XX_CORE_IOPAD(0x37d0, MUX_MODE15 | PULL_UP) /* dcan1_tx.off */
 115                         DRA7XX_CORE_IOPAD(0x37d4, MUX_MODE15 | PULL_UP) /* dcan1_rx.off */
 116                 >;
 117         };
 118 };
 119
 120 &i2c1 {
 121         status = "okay";
 122         clock-frequency = <400000>;
 123
 124         tps659038: tps659038@58 {
 125                 compatible = "ti,tps659038";
 126                 reg = <0x58>;
 127                 interrupts-extended = <&gpio6 16 IRQ_TYPE_LEVEL_HIGH
 128                                &dra7_pmx_core 0x418>;
 129                 #interrupt-cells = <2>;
 130                 interrupt-controller;
 131                 ti,system-power-controller;
 132                 ti,palmas-override-powerhold;
 133
 134                 tps659038_pmic {
 135                         compatible = "ti,tps659038-pmic";
 136
 137                         smps12-in-supply = <&vmain>;
 138                         smps3-in-supply = <&vmain>;
 139                         smps45-in-supply = <&vmain>;
 140                         smps6-in-supply = <&vmain>;
 141                         smps7-in-supply = <&vmain>;
 142                         smps8-in-supply = <&vmain>;
 143                         smps9-in-supply = <&vmain>;
 144                         ldo1-in-supply = <&vmain>;
 145                         ldo2-in-supply = <&vmain>;
 146                         ldo3-in-supply = <&vmain>;
 147                         ldo4-in-supply = <&vmain>;
 148                         ldo9-in-supply = <&vmain>;
 149                         ldoln-in-supply = <&vmain>;
 150                         ldousb-in-supply = <&vmain>;
 151                         ldortc-in-supply = <&vmain>;
 152
 153                         regulators {
 154                                 smps12_reg: smps12 {
 155                                         /* VDD_MPU */
 156                                         regulator-name = "smps12";
 157                                         regulator-min-microvolt = <850000>;
 158                                         regulator-max-microvolt = <1250000>;
 159                                         regulator-always-on;
 160                                         regulator-boot-on;
 161                                 };
 162
 163                                 smps3_reg: smps3 {
 164                                         /* VDD_DDR EMIF1 EMIF2 */
 165                                         regulator-name = "smps3";
 166                                         regulator-min-microvolt = <1350000>;
 167                                         regulator-max-microvolt = <1350000>;
 168                                         regulator-always-on;
 169                                         regulator-boot-on;
 170                                 };
 171
 172                                 smps45_reg: smps45 {
 173                                         /* VDD_DSPEVE on AM572 */
 174                                         /* VDD_IVA + VDD_DSP on AM571 */
 175                                         regulator-name = "smps45";
 176                                         regulator-min-microvolt = <850000>;
 177                                         regulator-max-microvolt = <1250000>;
 178                                         regulator-always-on;
 179                                         regulator-boot-on;
 180                                 };
 181
 182                                 smps6_reg: smps6 {
 183                                         /* VDD_GPU */
 184                                         regulator-name = "smps6";
 185                                         regulator-min-microvolt = <850000>;
 186                                         regulator-max-microvolt = <1250000>;
 187                                         regulator-always-on;
 188                                         regulator-boot-on;
 189                                 };
 190
 191                                 smps7_reg: smps7 {
 192                                         /* VDD_CORE */
 193                                         regulator-name = "smps7";
 194                                         regulator-min-microvolt = <850000>;
 195                                         regulator-max-microvolt = <1150000>;
 196                                         regulator-always-on;
 197                                         regulator-boot-on;
 198                                 };
 199
 200                                 smps8_reg: smps8 {
 201                                         /* 5728 - VDD_IVAHD */
 202                                         /* 5718 - N.C. test point */
 203                                         regulator-name = "smps8";
 204                                 };
 205
 206                                 smps9_reg: smps9 {
 207                                         /* VDD_3_3D */
 208                                         regulator-name = "smps9";
 209                                         regulator-min-microvolt = <3300000>;
 210                                         regulator-max-microvolt = <3300000>;
 211                                         regulator-always-on;
 212                                         regulator-boot-on;
 213                                 };
 214
 215                                 ldo1_reg: ldo1 {
 216                                         /* VDDSHV8 - VSDMMC  */
 217                                         /* NOTE: on rev 1.3a, data supply */
 218                                         regulator-name = "ldo1";
 219                                         regulator-min-microvolt = <1800000>;
 220                                         regulator-max-microvolt = <3300000>;
 221                                         regulator-boot-on;
 222                                         regulator-always-on;
 223                                 };
 224
 225                                 ldo2_reg: ldo2 {
 226                                         /* VDDSH18V */
 227                                         regulator-name = "ldo2";
 228                                         regulator-min-microvolt = <1800000>;
 229                                         regulator-max-microvolt = <1800000>;
 230                                         regulator-always-on;
 231                                         regulator-boot-on;
 232                                 };
 233
 234                                 ldo3_reg: ldo3 {
 235                                         /* R1.3a 572x V1_8PHY_LDO3: USB, SATA */
 236                                         regulator-name = "ldo3";
 237                                         regulator-min-microvolt = <1800000>;
 238                                         regulator-max-microvolt = <1800000>;
 239                                         regulator-always-on;
 240                                         regulator-boot-on;
 241                                 };
 242
 243                                 ldo4_reg: ldo4 {
 244                                         /* R1.3a 572x V1_8PHY_LDO4: PCIE, HDMI*/
 245                                         regulator-name = "ldo4";
 246                                         regulator-min-microvolt = <1800000>;
 247                                         regulator-max-microvolt = <1800000>;
 248                                         regulator-always-on;
 249                                         regulator-boot-on;
 250                                 };
 251
 252                                 /* LDO5-8 unused */
 253
 254                                 ldo9_reg: ldo9 {
 255                                         /* VDD_RTC  */
 256                                         regulator-name = "ldo9";
 257                                         regulator-min-microvolt = <840000>;
 258                                         regulator-max-microvolt = <1160000>;
 259                                         regulator-always-on;
 260                                         regulator-boot-on;
 261                                 };
 262
 263                                 ldoln_reg: ldoln {
 264                                         /* VDDA_1V8_PLL */
 265                                         regulator-name = "ldoln";
 266                                         regulator-min-microvolt = <1800000>;
 267                                         regulator-max-microvolt = <1800000>;
 268                                         regulator-always-on;
 269                                         regulator-boot-on;
 270                                 };
 271
 272                                 ldousb_reg: ldousb {
 273                                         /* VDDA_3V_USB: VDDA_USBHS33 */
 274                                         regulator-name = "ldousb";
 275                                         regulator-min-microvolt = <3300000>;
 276                                         regulator-max-microvolt = <3300000>;
 277                                         regulator-always-on;
 278                                         regulator-boot-on;
 279                                 };
 280
 281                                 ldortc_reg: ldortc {
 282                                         /* VDDA_RTC  */
 283                                         regulator-name = "ldortc";
 284                                         regulator-min-microvolt = <1800000>;
 285                                         regulator-max-microvolt = <1800000>;
 286                                         regulator-always-on;
 287                                         regulator-boot-on;
 288                                 };
 289
 290                                 regen1: regen1 {
 291                                         /* VDD_3V3_ON */
 292                                         regulator-name = "regen1";
 293                                         regulator-boot-on;
 294                                         regulator-always-on;
 295                                 };
 296
 297                                 regen2: regen2 {
 298                                         /* Needed for PMIC internal resource */
 299                                         regulator-name = "regen2";
 300                                         regulator-boot-on;
 301                                         regulator-always-on;
 302                                 };
 303                         };
 304                 };
 305
 306                 tps659038_rtc: tps659038_rtc {
 307                         compatible = "ti,palmas-rtc";
 308                         interrupt-parent = <&tps659038>;
 309                         interrupts = <8 IRQ_TYPE_EDGE_FALLING>;
 310                         wakeup-source;
 311                 };
 312
 313                 tps659038_pwr_button: tps659038_pwr_button {
 314                         compatible = "ti,palmas-pwrbutton";
 315                         interrupt-parent = <&tps659038>;
 316                         interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
 317                         wakeup-source;
 318                         ti,palmas-long-press-seconds = <12>;
 319                 };
 320
 321                 tps659038_gpio: tps659038_gpio {
 322                         compatible = "ti,palmas-gpio";
 323                         gpio-controller;
 324                         #gpio-cells = <2>;
 325                 };
 326
 327                 extcon_usb2: tps659038_usb {
 328                         compatible = "ti,palmas-usb-vid";
 329                         ti,enable-vbus-detection;
 330                         ti,enable-id-detection;
 331                         /* ID & VBUS GPIOs provided in board dts */
 332                 };
 333         };
 334
 335         tpic2810: tpic2810@60 {
 336                 compatible = "ti,tpic2810";
 337                 reg = <0x60>;
 338                 gpio-controller;
 339                 #gpio-cells = <2>;
 340         };
 341 };
 342
 343 &mcspi3 {
 344         status = "okay";
 345         ti,pindir-d0-out-d1-in;
 346
 347         sn65hvs882: sn65hvs882@0 {
 348                 compatible = "pisosr-gpio";
 349                 gpio-controller;
 350                 #gpio-cells = <2>;
 351
 352                 reg = <0>;
 353                 spi-max-frequency = <1000000>;
 354                 spi-cpol;
 355         };
 356 };
 357
 358 &uart3 {
 359         status = "okay";
 360         interrupts-extended = <&crossbar_mpu GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH
 361                                &dra7_pmx_core 0x248>;
 362 };
 363
 364 &rtc {
 365         status = "okay";
 366         ext-clk-src;
 367 };
 368
 369 &mac {
 370         status = "okay";
 371         dual_emac;
 372 };
 373
 374 &cpsw_emac0 {
 375         phy_id = <&davinci_mdio>, <0>;
 376         phy-mode = "rgmii";
 377         dual_emac_res_vlan = <1>;
 378 };
 379
 380 &cpsw_emac1 {
 381         phy_id = <&davinci_mdio>, <1>;
 382         phy-mode = "rgmii";
 383         dual_emac_res_vlan = <2>;
 384 };
 385
 386 &usb2_phy1 {
 387         phy-supply = <&ldousb_reg>;
 388 };
 389
 390 &usb2_phy2 {
 391         phy-supply = <&ldousb_reg>;
 392 };
 393
 394 &usb1 {
 395         dr_mode = "host";
 396 };
 397
 398 &usb2 {
 399         dr_mode = "peripheral";
 400 };
 401
 402 &mmc1 {
 403         status = "okay";
 404         vmmc-supply = <&v3_3d>;
 405         vqmmc-supply = <&ldo1_reg>;
 406         bus-width = <4>;
 407         cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>; /* gpio 219 */
 408 };
 409
 410 &mmc2 {
 411         status = "okay";
 412         vmmc-supply = <&v3_3d>;
 413         bus-width = <8>;
 414         ti,non-removable;
 415         max-frequency = <96000000>;
 416 };
 417
 418 &dcan1 {
 419         status = "okay";
 420         pinctrl-names = "default", "sleep", "active";
 421         pinctrl-0 = <&dcan1_pins_sleep>;
 422         pinctrl-1 = <&dcan1_pins_sleep>;
 423         pinctrl-2 = <&dcan1_pins_default>;
 424 };
 425
 426 &qspi {
 427         status = "okay";
 428
 429         spi-max-frequency = <76800000>;
 430         m25p80@0 {
 431                 compatible = "s25fl256s1", "jedec,spi-nor";
 432                 spi-max-frequency = <76800000>;
 433                 reg = <0>;
 434                 spi-tx-bus-width = <1>;
 435                 spi-rx-bus-width = <4>;
 436                 #address-cells = <1>;
 437                 #size-cells = <1>;
 438
 439                 /* MTD partition table.
 440                  * The ROM checks the first four physical blocks
 441                  * for a valid file to boot and the flash here is
 442                  * 64KiB block size.
 443                  */
 444                 partition@0 {
 445                         label = "QSPI.SPL";
 446                         reg = <0x00000000 0x000040000>;
 447                 };
 448                 partition@1 {
 449                         label = "QSPI.u-boot";
 450                         reg = <0x00040000 0x00100000>;
 451                 };
 452                 partition@2 {
 453                         label = "QSPI.u-boot-spl-os";
 454                         reg = <0x00140000 0x00080000>;
 455                 };
 456                 partition@3 {
 457                         label = "QSPI.u-boot-env";
 458                         reg = <0x001c0000 0x00010000>;
 459                 };
 460                 partition@4 {
 461                         label = "QSPI.u-boot-env.backup1";
 462                         reg = <0x001d0000 0x0010000>;
 463                 };
 464                 partition@5 {
 465                         label = "QSPI.kernel";
 466                         reg = <0x001e0000 0x0800000>;
 467                 };
 468                 partition@6 {
 469                         label = "QSPI.file-system";
 470                         reg = <0x009e0000 0x01620000>;
 471                 };
 472         };
 473 };