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

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * Copyright (C) 2015-2016 Texas Instruments Incorporated - https://www.ti.com/
   4  */
   5
   6 #include "am57xx-industrial-grade.dtsi"
   7
   8 / {
   9         aliases {
  10                 rtc0 = &tps659038_rtc;
  11                 rtc1 = &rtc;
  12         };
  13
  14         chosen {
  15                 stdout-path = &uart3;
  16         };
  17
  18         vmain: fixedregulator-vmain {
  19                 compatible = "regulator-fixed";
  20                 regulator-name = "VMAIN";
  21                 regulator-min-microvolt = <5000000>;
  22                 regulator-max-microvolt = <5000000>;
  23                 regulator-always-on;
  24                 regulator-boot-on;
  25         };
  26
  27         v3_3d: fixedregulator-v3_3d {
  28                 compatible = "regulator-fixed";
  29                 regulator-name = "V3_3D";
  30                 vin-supply = <&smps9_reg>;
  31                 regulator-min-microvolt = <3300000>;
  32                 regulator-max-microvolt = <3300000>;
  33                 regulator-always-on;
  34                 regulator-boot-on;
  35         };
  36
  37         vtt_fixed: fixedregulator-vtt {
  38                 /* TPS51200 */
  39                 compatible = "regulator-fixed";
  40                 regulator-name = "vtt_fixed";
  41                 vin-supply = <&v3_3d>;
  42                 regulator-min-microvolt = <3300000>;
  43                 regulator-max-microvolt = <3300000>;
  44                 regulator-always-on;
  45                 regulator-boot-on;
  46         };
  47
  48         leds-iio {
  49                 status = "disabled";
  50                 compatible = "gpio-leds";
  51                 led-out0 {
  52                         label = "out0";
  53                         gpios = <&tpic2810 0 GPIO_ACTIVE_HIGH>;
  54                         default-state = "off";
  55                 };
  56
  57                 led-out1 {
  58                         label = "out1";
  59                         gpios = <&tpic2810 1 GPIO_ACTIVE_HIGH>;
  60                         default-state = "off";
  61                 };
  62
  63                 led-out2 {
  64                         label = "out2";
  65                         gpios = <&tpic2810 2 GPIO_ACTIVE_HIGH>;
  66                         default-state = "off";
  67                 };
  68
  69                 led-out3 {
  70                         label = "out3";
  71                         gpios = <&tpic2810 3 GPIO_ACTIVE_HIGH>;
  72                         default-state = "off";
  73                 };
  74
  75                 led-out4 {
  76                         label = "out4";
  77                         gpios = <&tpic2810 4 GPIO_ACTIVE_HIGH>;
  78                         default-state = "off";
  79                 };
  80
  81                 led-out5 {
  82                         label = "out5";
  83                         gpios = <&tpic2810 5 GPIO_ACTIVE_HIGH>;
  84                         default-state = "off";
  85                 };
  86
  87                 led-out6 {
  88                         label = "out6";
  89                         gpios = <&tpic2810 6 GPIO_ACTIVE_HIGH>;
  90                         default-state = "off";
  91                 };
  92
  93                 led-out7 {
  94                         label = "out7";
  95                         gpios = <&tpic2810 7 GPIO_ACTIVE_HIGH>;
  96                         default-state = "off";
  97                 };
  98         };
  99 };
 100
 101 &dra7_pmx_core {
 102         dcan1_pins_default: dcan1_pins_default {
 103                 pinctrl-single,pins = <
 104                         DRA7XX_CORE_IOPAD(0x37d0, PIN_OUTPUT_PULLUP | MUX_MODE0)        /* dcan1_tx */
 105                         DRA7XX_CORE_IOPAD(0x37d4, PIN_INPUT_PULLUP | MUX_MODE0)         /* dcan1_rx */
 106                 >;
 107         };
 108
 109         dcan1_pins_sleep: dcan1_pins_sleep {
 110                 pinctrl-single,pins = <
 111                         DRA7XX_CORE_IOPAD(0x37d0, MUX_MODE15 | PULL_UP) /* dcan1_tx.off */
 112                         DRA7XX_CORE_IOPAD(0x37d4, MUX_MODE15 | PULL_UP) /* dcan1_rx.off */
 113                 >;
 114         };
 115 };
 116
 117 &i2c1 {
 118         status = "okay";
 119         clock-frequency = <400000>;
 120
 121         tps659038: tps659038@58 {
 122                 compatible = "ti,tps659038";
 123                 reg = <0x58>;
 124                 interrupts-extended = <&gpio6 16 IRQ_TYPE_LEVEL_HIGH
 125                                &dra7_pmx_core 0x418>;
 126                 #interrupt-cells = <2>;
 127                 interrupt-controller;
 128                 ti,system-power-controller;
 129                 ti,palmas-override-powerhold;
 130
 131                 tps659038_pmic {
 132                         compatible = "ti,tps659038-pmic";
 133
 134                         smps12-in-supply = <&vmain>;
 135                         smps3-in-supply = <&vmain>;
 136                         smps45-in-supply = <&vmain>;
 137                         smps6-in-supply = <&vmain>;
 138                         smps7-in-supply = <&vmain>;
 139                         smps8-in-supply = <&vmain>;
 140                         smps9-in-supply = <&vmain>;
 141                         ldo1-in-supply = <&vmain>;
 142                         ldo2-in-supply = <&vmain>;
 143                         ldo3-in-supply = <&vmain>;
 144                         ldo4-in-supply = <&vmain>;
 145                         ldo9-in-supply = <&vmain>;
 146                         ldoln-in-supply = <&vmain>;
 147                         ldousb-in-supply = <&vmain>;
 148                         ldortc-in-supply = <&vmain>;
 149
 150                         regulators {
 151                                 smps12_reg: smps12 {
 152                                         /* VDD_MPU */
 153                                         regulator-name = "smps12";
 154                                         regulator-min-microvolt = <850000>;
 155                                         regulator-max-microvolt = <1250000>;
 156                                         regulator-always-on;
 157                                         regulator-boot-on;
 158                                 };
 159
 160                                 smps3_reg: smps3 {
 161                                         /* VDD_DDR EMIF1 EMIF2 */
 162                                         regulator-name = "smps3";
 163                                         regulator-min-microvolt = <1350000>;
 164                                         regulator-max-microvolt = <1350000>;
 165                                         regulator-always-on;
 166                                         regulator-boot-on;
 167                                 };
 168
 169                                 smps45_reg: smps45 {
 170                                         /* VDD_DSPEVE on AM572 */
 171                                         /* VDD_IVA + VDD_DSP on AM571 */
 172                                         regulator-name = "smps45";
 173                                         regulator-min-microvolt = <850000>;
 174                                         regulator-max-microvolt = <1250000>;
 175                                         regulator-always-on;
 176                                         regulator-boot-on;
 177                                 };
 178
 179                                 smps6_reg: smps6 {
 180                                         /* VDD_GPU */
 181                                         regulator-name = "smps6";
 182                                         regulator-min-microvolt = <850000>;
 183                                         regulator-max-microvolt = <1250000>;
 184                                         regulator-always-on;
 185                                         regulator-boot-on;
 186                                 };
 187
 188                                 smps7_reg: smps7 {
 189                                         /* VDD_CORE */
 190                                         regulator-name = "smps7";
 191                                         regulator-min-microvolt = <850000>;
 192                                         regulator-max-microvolt = <1150000>;
 193                                         regulator-always-on;
 194                                         regulator-boot-on;
 195                                 };
 196
 197                                 smps8_reg: smps8 {
 198                                         /* 5728 - VDD_IVAHD */
 199                                         /* 5718 - N.C. test point */
 200                                         regulator-name = "smps8";
 201                                 };
 202
 203                                 smps9_reg: smps9 {
 204                                         /* VDD_3_3D */
 205                                         regulator-name = "smps9";
 206                                         regulator-min-microvolt = <3300000>;
 207                                         regulator-max-microvolt = <3300000>;
 208                                         regulator-always-on;
 209                                         regulator-boot-on;
 210                                 };
 211
 212                                 ldo1_reg: ldo1 {
 213                                         /* VDDSHV8 - VSDMMC  */
 214                                         /* NOTE: on rev 1.3a, data supply */
 215                                         regulator-name = "ldo1";
 216                                         regulator-min-microvolt = <1800000>;
 217                                         regulator-max-microvolt = <3300000>;
 218                                         regulator-boot-on;
 219                                         regulator-always-on;
 220                                 };
 221
 222                                 ldo2_reg: ldo2 {
 223                                         /* VDDSH18V */
 224                                         regulator-name = "ldo2";
 225                                         regulator-min-microvolt = <1800000>;
 226                                         regulator-max-microvolt = <1800000>;
 227                                         regulator-always-on;
 228                                         regulator-boot-on;
 229                                 };
 230
 231                                 ldo3_reg: ldo3 {
 232                                         /* R1.3a 572x V1_8PHY_LDO3: USB, SATA */
 233                                         regulator-name = "ldo3";
 234                                         regulator-min-microvolt = <1800000>;
 235                                         regulator-max-microvolt = <1800000>;
 236                                         regulator-always-on;
 237                                         regulator-boot-on;
 238                                 };
 239
 240                                 ldo4_reg: ldo4 {
 241                                         /* R1.3a 572x V1_8PHY_LDO4: PCIE, HDMI*/
 242                                         regulator-name = "ldo4";
 243                                         regulator-min-microvolt = <1800000>;
 244                                         regulator-max-microvolt = <1800000>;
 245                                         regulator-always-on;
 246                                         regulator-boot-on;
 247                                 };
 248
 249                                 /* LDO5-8 unused */
 250
 251                                 ldo9_reg: ldo9 {
 252                                         /* VDD_RTC  */
 253                                         regulator-name = "ldo9";
 254                                         regulator-min-microvolt = <840000>;
 255                                         regulator-max-microvolt = <1160000>;
 256                                         regulator-always-on;
 257                                         regulator-boot-on;
 258                                 };
 259
 260                                 ldoln_reg: ldoln {
 261                                         /* VDDA_1V8_PLL */
 262                                         regulator-name = "ldoln";
 263                                         regulator-min-microvolt = <1800000>;
 264                                         regulator-max-microvolt = <1800000>;
 265                                         regulator-always-on;
 266                                         regulator-boot-on;
 267                                 };
 268
 269                                 ldousb_reg: ldousb {
 270                                         /* VDDA_3V_USB: VDDA_USBHS33 */
 271                                         regulator-name = "ldousb";
 272                                         regulator-min-microvolt = <3300000>;
 273                                         regulator-max-microvolt = <3300000>;
 274                                         regulator-always-on;
 275                                         regulator-boot-on;
 276                                 };
 277
 278                                 ldortc_reg: ldortc {
 279                                         /* VDDA_RTC  */
 280                                         regulator-name = "ldortc";
 281                                         regulator-min-microvolt = <1800000>;
 282                                         regulator-max-microvolt = <1800000>;
 283                                         regulator-always-on;
 284                                         regulator-boot-on;
 285                                 };
 286
 287                                 regen1: regen1 {
 288                                         /* VDD_3V3_ON */
 289                                         regulator-name = "regen1";
 290                                         regulator-boot-on;
 291                                         regulator-always-on;
 292                                 };
 293
 294                                 regen2: regen2 {
 295                                         /* Needed for PMIC internal resource */
 296                                         regulator-name = "regen2";
 297                                         regulator-boot-on;
 298                                         regulator-always-on;
 299                                 };
 300                         };
 301                 };
 302
 303                 tps659038_rtc: tps659038_rtc {
 304                         compatible = "ti,palmas-rtc";
 305                         interrupt-parent = <&tps659038>;
 306                         interrupts = <8 IRQ_TYPE_EDGE_FALLING>;
 307                         wakeup-source;
 308                 };
 309
 310                 tps659038_pwr_button: tps659038_pwr_button {
 311                         compatible = "ti,palmas-pwrbutton";
 312                         interrupt-parent = <&tps659038>;
 313                         interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
 314                         wakeup-source;
 315                         ti,palmas-long-press-seconds = <12>;
 316                 };
 317
 318                 tps659038_gpio: tps659038_gpio {
 319                         compatible = "ti,palmas-gpio";
 320                         gpio-controller;
 321                         #gpio-cells = <2>;
 322                 };
 323
 324                 extcon_usb2: tps659038_usb {
 325                         compatible = "ti,palmas-usb-vid";
 326                         ti,enable-vbus-detection;
 327                         ti,enable-id-detection;
 328                         /* ID & VBUS GPIOs provided in board dts */
 329                 };
 330         };
 331
 332         tpic2810: tpic2810@60 {
 333                 compatible = "ti,tpic2810";
 334                 reg = <0x60>;
 335                 gpio-controller;
 336                 #gpio-cells = <2>;
 337         };
 338 };
 339
 340 &mcspi3 {
 341         status = "okay";
 342         ti,pindir-d0-out-d1-in;
 343
 344         sn65hvs882: sn65hvs882@0 {
 345                 compatible = "pisosr-gpio";
 346                 gpio-controller;
 347                 #gpio-cells = <2>;
 348
 349                 reg = <0>;
 350                 spi-max-frequency = <1000000>;
 351                 spi-cpol;
 352         };
 353 };
 354
 355 &uart3 {
 356         status = "okay";
 357         interrupts-extended = <&crossbar_mpu GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH
 358                                &dra7_pmx_core 0x248>;
 359 };
 360
 361 &rtc {
 362         status = "okay";
 363         ext-clk-src;
 364 };
 365
 366 &mac {
 367         status = "okay";
 368         dual_emac;
 369 };
 370
 371 &cpsw_emac0 {
 372         phy-handle = <&ethphy0>;
 373         phy-mode = "rgmii";
 374         dual_emac_res_vlan = <1>;
 375 };
 376
 377 &cpsw_emac1 {
 378         phy-handle = <&ethphy1>;
 379         phy-mode = "rgmii";
 380         dual_emac_res_vlan = <2>;
 381 };
 382
 383 &davinci_mdio {
 384         ethphy0: ethernet-phy@0 {
 385                 reg = <0>;
 386         };
 387
 388         ethphy1: ethernet-phy@1 {
 389                 reg = <1>;
 390         };
 391 };
 392
 393 &usb2_phy1 {
 394         phy-supply = <&ldousb_reg>;
 395 };
 396
 397 &usb2_phy2 {
 398         phy-supply = <&ldousb_reg>;
 399 };
 400
 401 &usb1 {
 402         dr_mode = "host";
 403 };
 404
 405 &usb2 {
 406         dr_mode = "peripheral";
 407 };
 408
 409 &mmc1 {
 410         status = "okay";
 411         vmmc-supply = <&v3_3d>;
 412         vqmmc-supply = <&ldo1_reg>;
 413         bus-width = <4>;
 414         cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>; /* gpio 219 */
 415         no-1-8-v;
 416 };
 417
 418 &mmc2 {
 419         status = "okay";
 420         vmmc-supply = <&v3_3d>;
 421         bus-width = <8>;
 422         ti,non-removable;
 423         max-frequency = <96000000>;
 424         no-1-8-v;
 425         /delete-property/ mmc-hs200-1_8v;
 426 };
 427
 428 &dcan1 {
 429         status = "okay";
 430         pinctrl-names = "default", "sleep", "active";
 431         pinctrl-0 = <&dcan1_pins_sleep>;
 432         pinctrl-1 = <&dcan1_pins_sleep>;
 433         pinctrl-2 = <&dcan1_pins_default>;
 434 };
 435
 436 &qspi {
 437         status = "okay";
 438
 439         spi-max-frequency = <76800000>;
 440         flash@0 {
 441                 compatible = "s25fl256s1", "jedec,spi-nor";
 442                 spi-max-frequency = <76800000>;
 443                 reg = <0>;
 444                 spi-tx-bus-width = <1>;
 445                 spi-rx-bus-width = <4>;
 446                 #address-cells = <1>;
 447                 #size-cells = <1>;
 448
 449                 /* MTD partition table.
 450                  * The ROM checks the first four physical blocks
 451                  * for a valid file to boot and the flash here is
 452                  * 64KiB block size.
 453                  */
 454                 partition@0 {
 455                         label = "QSPI.SPL";
 456                         reg = <0x00000000 0x00040000>;
 457                 };
 458                 partition@1 {
 459                         label = "QSPI.u-boot";
 460                         reg = <0x00040000 0x00100000>;
 461                 };
 462                 partition@2 {
 463                         label = "QSPI.u-boot-spl-os";
 464                         reg = <0x00140000 0x00080000>;
 465                 };
 466                 partition@3 {
 467                         label = "QSPI.u-boot-env";
 468                         reg = <0x001c0000 0x00010000>;
 469                 };
 470                 partition@4 {
 471                         label = "QSPI.u-boot-env.backup1";
 472                         reg = <0x001d0000 0x0010000>;
 473                 };
 474                 partition@5 {
 475                         label = "QSPI.kernel";
 476                         reg = <0x001e0000 0x0800000>;
 477                 };
 478                 partition@6 {
 479                         label = "QSPI.file-system";
 480                         reg = <0x009e0000 0x01620000>;
 481                 };
 482         };
 483 };