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 &i2c1 {
 105         status = "okay";
 106         clock-frequency = <400000>;
 107
 108         tps659038: tps659038@58 {
 109                 compatible = "ti,tps659038";
 110                 reg = <0x58>;
 111                 interrupts-extended = <&gpio6 16 IRQ_TYPE_LEVEL_HIGH
 112                                &dra7_pmx_core 0x418>;
 113                 #interrupt-cells = <2>;
 114                 interrupt-controller;
 115                 ti,system-power-controller;
 116                 ti,palmas-override-powerhold;
 117
 118                 tps659038_pmic {
 119                         compatible = "ti,tps659038-pmic";
 120
 121                         smps12-in-supply = <&vmain>;
 122                         smps3-in-supply = <&vmain>;
 123                         smps45-in-supply = <&vmain>;
 124                         smps6-in-supply = <&vmain>;
 125                         smps7-in-supply = <&vmain>;
 126                         smps8-in-supply = <&vmain>;
 127                         smps9-in-supply = <&vmain>;
 128                         ldo1-in-supply = <&vmain>;
 129                         ldo2-in-supply = <&vmain>;
 130                         ldo3-in-supply = <&vmain>;
 131                         ldo4-in-supply = <&vmain>;
 132                         ldo9-in-supply = <&vmain>;
 133                         ldoln-in-supply = <&vmain>;
 134                         ldousb-in-supply = <&vmain>;
 135                         ldortc-in-supply = <&vmain>;
 136
 137                         regulators {
 138                                 smps12_reg: smps12 {
 139                                         /* VDD_MPU */
 140                                         regulator-name = "smps12";
 141                                         regulator-min-microvolt = <850000>;
 142                                         regulator-max-microvolt = <1250000>;
 143                                         regulator-always-on;
 144                                         regulator-boot-on;
 145                                 };
 146
 147                                 smps3_reg: smps3 {
 148                                         /* VDD_DDR EMIF1 EMIF2 */
 149                                         regulator-name = "smps3";
 150                                         regulator-min-microvolt = <1350000>;
 151                                         regulator-max-microvolt = <1350000>;
 152                                         regulator-always-on;
 153                                         regulator-boot-on;
 154                                 };
 155
 156                                 smps45_reg: smps45 {
 157                                         /* VDD_DSPEVE on AM572 */
 158                                         /* VDD_IVA + VDD_DSP on AM571 */
 159                                         regulator-name = "smps45";
 160                                         regulator-min-microvolt = <850000>;
 161                                         regulator-max-microvolt = <1250000>;
 162                                         regulator-always-on;
 163                                         regulator-boot-on;
 164                                 };
 165
 166                                 smps6_reg: smps6 {
 167                                         /* VDD_GPU */
 168                                         regulator-name = "smps6";
 169                                         regulator-min-microvolt = <850000>;
 170                                         regulator-max-microvolt = <1250000>;
 171                                         regulator-always-on;
 172                                         regulator-boot-on;
 173                                 };
 174
 175                                 smps7_reg: smps7 {
 176                                         /* VDD_CORE */
 177                                         regulator-name = "smps7";
 178                                         regulator-min-microvolt = <850000>;
 179                                         regulator-max-microvolt = <1150000>;
 180                                         regulator-always-on;
 181                                         regulator-boot-on;
 182                                 };
 183
 184                                 smps8_reg: smps8 {
 185                                         /* 5728 - VDD_IVAHD */
 186                                         /* 5718 - N.C. test point */
 187                                         regulator-name = "smps8";
 188                                 };
 189
 190                                 smps9_reg: smps9 {
 191                                         /* VDD_3_3D */
 192                                         regulator-name = "smps9";
 193                                         regulator-min-microvolt = <3300000>;
 194                                         regulator-max-microvolt = <3300000>;
 195                                         regulator-always-on;
 196                                         regulator-boot-on;
 197                                 };
 198
 199                                 ldo1_reg: ldo1 {
 200                                         /* VDDSHV8 - VSDMMC  */
 201                                         /* NOTE: on rev 1.3a, data supply */
 202                                         regulator-name = "ldo1";
 203                                         regulator-min-microvolt = <1800000>;
 204                                         regulator-max-microvolt = <3300000>;
 205                                         regulator-boot-on;
 206                                         regulator-always-on;
 207                                 };
 208
 209                                 ldo2_reg: ldo2 {
 210                                         /* VDDSH18V */
 211                                         regulator-name = "ldo2";
 212                                         regulator-min-microvolt = <1800000>;
 213                                         regulator-max-microvolt = <1800000>;
 214                                         regulator-always-on;
 215                                         regulator-boot-on;
 216                                 };
 217
 218                                 ldo3_reg: ldo3 {
 219                                         /* R1.3a 572x V1_8PHY_LDO3: USB, SATA */
 220                                         regulator-name = "ldo3";
 221                                         regulator-min-microvolt = <1800000>;
 222                                         regulator-max-microvolt = <1800000>;
 223                                         regulator-always-on;
 224                                         regulator-boot-on;
 225                                 };
 226
 227                                 ldo4_reg: ldo4 {
 228                                         /* R1.3a 572x V1_8PHY_LDO4: PCIE, HDMI*/
 229                                         regulator-name = "ldo4";
 230                                         regulator-min-microvolt = <1800000>;
 231                                         regulator-max-microvolt = <1800000>;
 232                                         regulator-always-on;
 233                                         regulator-boot-on;
 234                                 };
 235
 236                                 /* LDO5-8 unused */
 237
 238                                 ldo9_reg: ldo9 {
 239                                         /* VDD_RTC  */
 240                                         regulator-name = "ldo9";
 241                                         regulator-min-microvolt = <840000>;
 242                                         regulator-max-microvolt = <1160000>;
 243                                         regulator-always-on;
 244                                         regulator-boot-on;
 245                                 };
 246
 247                                 ldoln_reg: ldoln {
 248                                         /* VDDA_1V8_PLL */
 249                                         regulator-name = "ldoln";
 250                                         regulator-min-microvolt = <1800000>;
 251                                         regulator-max-microvolt = <1800000>;
 252                                         regulator-always-on;
 253                                         regulator-boot-on;
 254                                 };
 255
 256                                 ldousb_reg: ldousb {
 257                                         /* VDDA_3V_USB: VDDA_USBHS33 */
 258                                         regulator-name = "ldousb";
 259                                         regulator-min-microvolt = <3300000>;
 260                                         regulator-max-microvolt = <3300000>;
 261                                         regulator-always-on;
 262                                         regulator-boot-on;
 263                                 };
 264
 265                                 ldortc_reg: ldortc {
 266                                         /* VDDA_RTC  */
 267                                         regulator-name = "ldortc";
 268                                         regulator-min-microvolt = <1800000>;
 269                                         regulator-max-microvolt = <1800000>;
 270                                         regulator-always-on;
 271                                         regulator-boot-on;
 272                                 };
 273
 274                                 regen1: regen1 {
 275                                         /* VDD_3V3_ON */
 276                                         regulator-name = "regen1";
 277                                         regulator-boot-on;
 278                                         regulator-always-on;
 279                                 };
 280
 281                                 regen2: regen2 {
 282                                         /* Needed for PMIC internal resource */
 283                                         regulator-name = "regen2";
 284                                         regulator-boot-on;
 285                                         regulator-always-on;
 286                                 };
 287                         };
 288                 };
 289
 290                 tps659038_rtc: tps659038_rtc {
 291                         compatible = "ti,palmas-rtc";
 292                         interrupt-parent = <&tps659038>;
 293                         interrupts = <8 IRQ_TYPE_EDGE_FALLING>;
 294                         wakeup-source;
 295                 };
 296
 297                 tps659038_pwr_button: tps659038_pwr_button {
 298                         compatible = "ti,palmas-pwrbutton";
 299                         interrupt-parent = <&tps659038>;
 300                         interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
 301                         wakeup-source;
 302                         ti,palmas-long-press-seconds = <12>;
 303                 };
 304
 305                 tps659038_gpio: tps659038_gpio {
 306                         compatible = "ti,palmas-gpio";
 307                         gpio-controller;
 308                         #gpio-cells = <2>;
 309                 };
 310
 311                 extcon_usb2: tps659038_usb {
 312                         compatible = "ti,palmas-usb-vid";
 313                         ti,enable-vbus-detection;
 314                         ti,enable-id-detection;
 315                         /* ID & VBUS GPIOs provided in board dts */
 316                 };
 317         };
 318 };
 319
 320 &mcspi3 {
 321         status = "okay";
 322         ti,pindir-d0-out-d1-in;
 323
 324         sn65hvs882: sn65hvs882@0 {
 325                 compatible = "pisosr-gpio";
 326                 gpio-controller;
 327                 #gpio-cells = <2>;
 328
 329                 reg = <0>;
 330                 spi-max-frequency = <1000000>;
 331                 spi-cpol;
 332         };
 333
 334         tpic2810: tpic2810@60 {
 335                 compatible = "ti,tpic2810";
 336                 reg = <0x60>;
 337                 gpio-controller;
 338                 #gpio-cells = <2>;
 339         };
 340 };
 341
 342 &uart3 {
 343         status = "okay";
 344         interrupts-extended = <&crossbar_mpu GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH
 345                                &dra7_pmx_core 0x248>;
 346 };
 347
 348 &rtc {
 349         status = "okay";
 350         ext-clk-src;
 351 };
 352
 353 &mac {
 354         status = "okay";
 355         dual_emac;
 356 };
 357
 358 &cpsw_emac0 {
 359         phy_id = <&davinci_mdio>, <0>;
 360         phy-mode = "rgmii";
 361         dual_emac_res_vlan = <1>;
 362 };
 363
 364 &cpsw_emac1 {
 365         phy_id = <&davinci_mdio>, <1>;
 366         phy-mode = "rgmii";
 367         dual_emac_res_vlan = <2>;
 368 };
 369
 370 &usb2_phy1 {
 371         phy-supply = <&ldousb_reg>;
 372 };
 373
 374 &usb2_phy2 {
 375         phy-supply = <&ldousb_reg>;
 376 };
 377
 378 &usb1 {
 379         dr_mode = "host";
 380 };
 381
 382 &usb2 {
 383         dr_mode = "peripheral";
 384 };
 385
 386 &mmc2 {
 387         status = "okay";
 388         vmmc-supply = <&v3_3d>;
 389         bus-width = <8>;
 390         ti,non-removable;
 391         max-frequency = <96000000>;
 392 };
 393
 394 &qspi {
 395         status = "okay";
 396
 397         spi-max-frequency = <76800000>;
 398         m25p80@0 {
 399                 compatible = "s25fl256s1", "jedec,spi-nor";
 400                 spi-max-frequency = <76800000>;
 401                 reg = <0>;
 402                 spi-tx-bus-width = <1>;
 403                 spi-rx-bus-width = <4>;
 404                 #address-cells = <1>;
 405                 #size-cells = <1>;
 406
 407                 /* MTD partition table.
 408                  * The ROM checks the first four physical blocks
 409                  * for a valid file to boot and the flash here is
 410                  * 64KiB block size.
 411                  */
 412                 partition@0 {
 413                         label = "QSPI.SPL";
 414                         reg = <0x00000000 0x000040000>;
 415                 };
 416                 partition@1 {
 417                         label = "QSPI.u-boot";
 418                         reg = <0x00040000 0x00100000>;
 419                 };
 420                 partition@2 {
 421                         label = "QSPI.u-boot-spl-os";
 422                         reg = <0x00140000 0x00080000>;
 423                 };
 424                 partition@3 {
 425                         label = "QSPI.u-boot-env";
 426                         reg = <0x001c0000 0x00010000>;
 427                 };
 428                 partition@4 {
 429                         label = "QSPI.u-boot-env.backup1";
 430                         reg = <0x001d0000 0x0010000>;
 431                 };
 432                 partition@5 {
 433                         label = "QSPI.kernel";
 434                         reg = <0x001e0000 0x0800000>;
 435                 };
 436                 partition@6 {
 437                         label = "QSPI.file-system";
 438                         reg = <0x009e0000 0x01620000>;
 439                 };
 440         };
 441 };