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