arch/arm/boot/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         mmc1_pins_default: mmc1_pins_default {
 120                 pinctrl-single,pins = <
 121                         DRA7XX_CORE_IOPAD(0x3754, PIN_INPUT_PULLDOWN | MUX_MODE0) /* mmc1_clk.clk */
 122                         DRA7XX_CORE_IOPAD(0x3758, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_cmd.cmd */
 123                         DRA7XX_CORE_IOPAD(0x375c, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat0.dat0 */
 124                         DRA7XX_CORE_IOPAD(0x3760, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat1.dat1 */
 125                         DRA7XX_CORE_IOPAD(0x3764, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat2.dat2 */
 126                         DRA7XX_CORE_IOPAD(0x3768, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat3.dat3 */
 127                 >;
 128         };
 129 };
 130
 131 &i2c1 {
 132         status = "okay";
 133         clock-frequency = <400000>;
 134
 135         tps659038: tps659038@58 {
 136                 compatible = "ti,tps659038";
 137                 reg = <0x58>;
 138                 interrupts-extended = <&gpio6 16 IRQ_TYPE_LEVEL_HIGH
 139                                &dra7_pmx_core 0x418>;
 140                 #interrupt-cells = <2>;
 141                 interrupt-controller;
 142                 ti,system-power-controller;
 143                 ti,palmas-override-powerhold;
 144
 145                 tps659038_pmic {
 146                         compatible = "ti,tps659038-pmic";
 147
 148                         smps12-in-supply = <&vmain>;
 149                         smps3-in-supply = <&vmain>;
 150                         smps45-in-supply = <&vmain>;
 151                         smps6-in-supply = <&vmain>;
 152                         smps7-in-supply = <&vmain>;
 153                         smps8-in-supply = <&vmain>;
 154                         smps9-in-supply = <&vmain>;
 155                         ldo1-in-supply = <&vmain>;
 156                         ldo2-in-supply = <&vmain>;
 157                         ldo3-in-supply = <&vmain>;
 158                         ldo4-in-supply = <&vmain>;
 159                         ldo9-in-supply = <&vmain>;
 160                         ldoln-in-supply = <&vmain>;
 161                         ldousb-in-supply = <&vmain>;
 162                         ldortc-in-supply = <&vmain>;
 163
 164                         regulators {
 165                                 smps12_reg: smps12 {
 166                                         /* VDD_MPU */
 167                                         regulator-name = "smps12";
 168                                         regulator-min-microvolt = <850000>;
 169                                         regulator-max-microvolt = <1250000>;
 170                                         regulator-always-on;
 171                                         regulator-boot-on;
 172                                 };
 173
 174                                 smps3_reg: smps3 {
 175                                         /* VDD_DDR EMIF1 EMIF2 */
 176                                         regulator-name = "smps3";
 177                                         regulator-min-microvolt = <1350000>;
 178                                         regulator-max-microvolt = <1350000>;
 179                                         regulator-always-on;
 180                                         regulator-boot-on;
 181                                 };
 182
 183                                 smps45_reg: smps45 {
 184                                         /* VDD_DSPEVE on AM572 */
 185                                         /* VDD_IVA + VDD_DSP on AM571 */
 186                                         regulator-name = "smps45";
 187                                         regulator-min-microvolt = <850000>;
 188                                         regulator-max-microvolt = <1250000>;
 189                                         regulator-always-on;
 190                                         regulator-boot-on;
 191                                 };
 192
 193                                 smps6_reg: smps6 {
 194                                         /* VDD_GPU */
 195                                         regulator-name = "smps6";
 196                                         regulator-min-microvolt = <850000>;
 197                                         regulator-max-microvolt = <1250000>;
 198                                         regulator-always-on;
 199                                         regulator-boot-on;
 200                                 };
 201
 202                                 smps7_reg: smps7 {
 203                                         /* VDD_CORE */
 204                                         regulator-name = "smps7";
 205                                         regulator-min-microvolt = <850000>;
 206                                         regulator-max-microvolt = <1150000>;
 207                                         regulator-always-on;
 208                                         regulator-boot-on;
 209                                 };
 210
 211                                 smps8_reg: smps8 {
 212                                         /* 5728 - VDD_IVAHD */
 213                                         /* 5718 - N.C. test point */
 214                                         regulator-name = "smps8";
 215                                 };
 216
 217                                 smps9_reg: smps9 {
 218                                         /* VDD_3_3D */
 219                                         regulator-name = "smps9";
 220                                         regulator-min-microvolt = <3300000>;
 221                                         regulator-max-microvolt = <3300000>;
 222                                         regulator-always-on;
 223                                         regulator-boot-on;
 224                                 };
 225
 226                                 ldo1_reg: ldo1 {
 227                                         /* VDDSHV8 - VSDMMC  */
 228                                         /* NOTE: on rev 1.3a, data supply */
 229                                         regulator-name = "ldo1";
 230                                         regulator-min-microvolt = <1800000>;
 231                                         regulator-max-microvolt = <3300000>;
 232                                         regulator-boot-on;
 233                                         regulator-always-on;
 234                                 };
 235
 236                                 ldo2_reg: ldo2 {
 237                                         /* VDDSH18V */
 238                                         regulator-name = "ldo2";
 239                                         regulator-min-microvolt = <1800000>;
 240                                         regulator-max-microvolt = <1800000>;
 241                                         regulator-always-on;
 242                                         regulator-boot-on;
 243                                 };
 244
 245                                 ldo3_reg: ldo3 {
 246                                         /* R1.3a 572x V1_8PHY_LDO3: USB, SATA */
 247                                         regulator-name = "ldo3";
 248                                         regulator-min-microvolt = <1800000>;
 249                                         regulator-max-microvolt = <1800000>;
 250                                         regulator-always-on;
 251                                         regulator-boot-on;
 252                                 };
 253
 254                                 ldo4_reg: ldo4 {
 255                                         /* R1.3a 572x V1_8PHY_LDO4: PCIE, HDMI*/
 256                                         regulator-name = "ldo4";
 257                                         regulator-min-microvolt = <1800000>;
 258                                         regulator-max-microvolt = <1800000>;
 259                                         regulator-always-on;
 260                                         regulator-boot-on;
 261                                 };
 262
 263                                 /* LDO5-8 unused */
 264
 265                                 ldo9_reg: ldo9 {
 266                                         /* VDD_RTC  */
 267                                         regulator-name = "ldo9";
 268                                         regulator-min-microvolt = <840000>;
 269                                         regulator-max-microvolt = <1160000>;
 270                                         regulator-always-on;
 271                                         regulator-boot-on;
 272                                 };
 273
 274                                 ldoln_reg: ldoln {
 275                                         /* VDDA_1V8_PLL */
 276                                         regulator-name = "ldoln";
 277                                         regulator-min-microvolt = <1800000>;
 278                                         regulator-max-microvolt = <1800000>;
 279                                         regulator-always-on;
 280                                         regulator-boot-on;
 281                                 };
 282
 283                                 ldousb_reg: ldousb {
 284                                         /* VDDA_3V_USB: VDDA_USBHS33 */
 285                                         regulator-name = "ldousb";
 286                                         regulator-min-microvolt = <3300000>;
 287                                         regulator-max-microvolt = <3300000>;
 288                                         regulator-always-on;
 289                                         regulator-boot-on;
 290                                 };
 291
 292                                 ldortc_reg: ldortc {
 293                                         /* VDDA_RTC  */
 294                                         regulator-name = "ldortc";
 295                                         regulator-min-microvolt = <1800000>;
 296                                         regulator-max-microvolt = <1800000>;
 297                                         regulator-always-on;
 298                                         regulator-boot-on;
 299                                 };
 300
 301                                 regen1: regen1 {
 302                                         /* VDD_3V3_ON */
 303                                         regulator-name = "regen1";
 304                                         regulator-boot-on;
 305                                         regulator-always-on;
 306                                 };
 307
 308                                 regen2: regen2 {
 309                                         /* Needed for PMIC internal resource */
 310                                         regulator-name = "regen2";
 311                                         regulator-boot-on;
 312                                         regulator-always-on;
 313                                 };
 314                         };
 315                 };
 316
 317                 tps659038_rtc: tps659038_rtc {
 318                         compatible = "ti,palmas-rtc";
 319                         interrupt-parent = <&tps659038>;
 320                         interrupts = <8 IRQ_TYPE_EDGE_FALLING>;
 321                         wakeup-source;
 322                 };
 323
 324                 tps659038_pwr_button: tps659038_pwr_button {
 325                         compatible = "ti,palmas-pwrbutton";
 326                         interrupt-parent = <&tps659038>;
 327                         interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
 328                         wakeup-source;
 329                         ti,palmas-long-press-seconds = <12>;
 330                 };
 331
 332                 tps659038_gpio: tps659038_gpio {
 333                         compatible = "ti,palmas-gpio";
 334                         gpio-controller;
 335                         #gpio-cells = <2>;
 336                 };
 337
 338                 extcon_usb2: tps659038_usb {
 339                         compatible = "ti,palmas-usb-vid";
 340                         ti,enable-vbus-detection;
 341                         ti,enable-id-detection;
 342                         /* ID & VBUS GPIOs provided in board dts */
 343                 };
 344         };
 345
 346         tpic2810: tpic2810@60 {
 347                 compatible = "ti,tpic2810";
 348                 reg = <0x60>;
 349                 gpio-controller;
 350                 #gpio-cells = <2>;
 351         };
 352 };
 353
 354 &mcspi3 {
 355         status = "okay";
 356         ti,pindir-d0-out-d1-in;
 357
 358         sn65hvs882: sn65hvs882@0 {
 359                 compatible = "pisosr-gpio";
 360                 gpio-controller;
 361                 #gpio-cells = <2>;
 362
 363                 reg = <0>;
 364                 spi-max-frequency = <1000000>;
 365                 spi-cpol;
 366         };
 367 };
 368
 369 &uart3 {
 370         status = "okay";
 371         interrupts-extended = <&crossbar_mpu GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH
 372                                &dra7_pmx_core 0x248>;
 373 };
 374
 375 &rtc {
 376         status = "okay";
 377         ext-clk-src;
 378 };
 379
 380 &mac {
 381         status = "okay";
 382         dual_emac;
 383 };
 384
 385 &cpsw_emac0 {
 386         phy_id = <&davinci_mdio>, <0>;
 387         phy-mode = "rgmii";
 388         dual_emac_res_vlan = <1>;
 389 };
 390
 391 &cpsw_emac1 {
 392         phy_id = <&davinci_mdio>, <1>;
 393         phy-mode = "rgmii";
 394         dual_emac_res_vlan = <2>;
 395 };
 396
 397 &usb2_phy1 {
 398         phy-supply = <&ldousb_reg>;
 399 };
 400
 401 &usb2_phy2 {
 402         phy-supply = <&ldousb_reg>;
 403 };
 404
 405 &usb1 {
 406         dr_mode = "host";
 407 };
 408
 409 &usb2 {
 410         dr_mode = "peripheral";
 411 };
 412
 413 &mmc1 {
 414         status = "okay";
 415         vmmc-supply = <&v3_3d>;
 416         vqmmc-supply = <&ldo1_reg>;
 417         bus-width = <4>;
 418         cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>; /* gpio 219 */
 419 };
 420
 421 &mmc2 {
 422         status = "okay";
 423         vmmc-supply = <&v3_3d>;
 424         vqmmc-supply = <&v3_3d>;
 425         bus-width = <8>;
 426         ti,non-removable;
 427         max-frequency = <96000000>;
 428 };
 429
 430 &dcan1 {
 431         status = "okay";
 432         pinctrl-names = "default", "sleep", "active";
 433         pinctrl-0 = <&dcan1_pins_sleep>;
 434         pinctrl-1 = <&dcan1_pins_sleep>;
 435         pinctrl-2 = <&dcan1_pins_default>;
 436 };
 437
 438 &qspi {
 439         status = "okay";
 440
 441         spi-max-frequency = <76800000>;
 442         m25p80@0 {
 443                 compatible = "s25fl256s1", "jedec,spi-nor";
 444                 spi-max-frequency = <76800000>;
 445                 reg = <0>;
 446                 spi-tx-bus-width = <1>;
 447                 spi-rx-bus-width = <4>;
 448                 #address-cells = <1>;
 449                 #size-cells = <1>;
 450
 451                 /* MTD partition table.
 452                  * The ROM checks the first four physical blocks
 453                  * for a valid file to boot and the flash here is
 454                  * 64KiB block size.
 455                  */
 456                 partition@0 {
 457                         label = "QSPI.SPL";
 458                         reg = <0x00000000 0x000040000>;
 459                 };
 460                 partition@1 {
 461                         label = "QSPI.u-boot";
 462                         reg = <0x00040000 0x00100000>;
 463                 };
 464                 partition@2 {
 465                         label = "QSPI.u-boot-spl-os";
 466                         reg = <0x00140000 0x00080000>;
 467                 };
 468                 partition@3 {
 469                         label = "QSPI.u-boot-env";
 470                         reg = <0x001c0000 0x00010000>;
 471                 };
 472                 partition@4 {
 473                         label = "QSPI.u-boot-env.backup1";
 474                         reg = <0x001d0000 0x0010000>;
 475                 };
 476                 partition@5 {
 477                         label = "QSPI.kernel";
 478                         reg = <0x001e0000 0x0800000>;
 479                 };
 480                 partition@6 {
 481                         label = "QSPI.file-system";
 482                         reg = <0x009e0000 0x01620000>;
 483                 };
 484         };
 485 };