arch/arm/boot/dts/dra76-evm.dts

   1 /*
   2  * Copyright (C) 2017 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 /dts-v1/;
   9
  10 #include "dra76x.dtsi"
  11 #include "dra7-evm-common.dtsi"
  12 #include "dra76x-mmc-iodelay.dtsi"
  13 #include <dt-bindings/net/ti-dp83867.h>
  14
  15 / {
  16         model = "TI DRA762 EVM";
  17         compatible = "ti,dra76-evm", "ti,dra762", "ti,dra7";
  18
  19         memory@0 {
  20                 device_type = "memory";
  21                 reg = <0x0 0x80000000 0x0 0x80000000>;
  22         };
  23
  24         vsys_12v0: fixedregulator-vsys12v0 {
  25                 /* main supply */
  26                 compatible = "regulator-fixed";
  27                 regulator-name = "vsys_12v0";
  28                 regulator-min-microvolt = <12000000>;
  29                 regulator-max-microvolt = <12000000>;
  30                 regulator-always-on;
  31                 regulator-boot-on;
  32         };
  33
  34         vsys_5v0: fixedregulator-vsys5v0 {
  35                 /* Output of Cntlr B of TPS43351-Q1 on dra76-evm */
  36                 compatible = "regulator-fixed";
  37                 regulator-name = "vsys_5v0";
  38                 regulator-min-microvolt = <5000000>;
  39                 regulator-max-microvolt = <5000000>;
  40                 vin-supply = <&vsys_12v0>;
  41                 regulator-always-on;
  42                 regulator-boot-on;
  43         };
  44
  45         vio_3v6: fixedregulator-vio_3v6 {
  46                 compatible = "regulator-fixed";
  47                 regulator-name = "vio_3v6";
  48                 regulator-min-microvolt = <3600000>;
  49                 regulator-max-microvolt = <3600000>;
  50                 vin-supply = <&vsys_5v0>;
  51                 regulator-always-on;
  52                 regulator-boot-on;
  53         };
  54
  55         vsys_3v3: fixedregulator-vsys3v3 {
  56                 /* Output of Cntlr A of TPS43351-Q1 on dra76-evm */
  57                 compatible = "regulator-fixed";
  58                 regulator-name = "vsys_3v3";
  59                 regulator-min-microvolt = <3300000>;
  60                 regulator-max-microvolt = <3300000>;
  61                 vin-supply = <&vsys_12v0>;
  62                 regulator-always-on;
  63                 regulator-boot-on;
  64         };
  65
  66         vio_3v3: fixedregulator-vio_3v3 {
  67                 compatible = "regulator-fixed";
  68                 regulator-name = "vio_3v3";
  69                 regulator-min-microvolt = <3300000>;
  70                 regulator-max-microvolt = <3300000>;
  71                 vin-supply = <&vsys_3v3>;
  72                 regulator-always-on;
  73                 regulator-boot-on;
  74         };
  75
  76         vio_3v3_sd: fixedregulator-sd {
  77                 compatible = "regulator-fixed";
  78                 regulator-name = "vio_3v3_sd";
  79                 regulator-min-microvolt = <3300000>;
  80                 regulator-max-microvolt = <3300000>;
  81                 vin-supply = <&vio_3v3>;
  82                 enable-active-high;
  83                 gpio = <&gpio4 21 GPIO_ACTIVE_HIGH>;
  84         };
  85
  86         vio_1v8: fixedregulator-vio_1v8 {
  87                 compatible = "regulator-fixed";
  88                 regulator-name = "vio_1v8";
  89                 regulator-min-microvolt = <1800000>;
  90                 regulator-max-microvolt = <1800000>;
  91                 vin-supply = <&smps5_reg>;
  92         };
  93
  94         vmmcwl_fixed: fixedregulator-mmcwl {
  95                 compatible = "regulator-fixed";
  96                 regulator-name = "vmmcwl_fixed";
  97                 regulator-min-microvolt = <1800000>;
  98                 regulator-max-microvolt = <1800000>;
  99                 gpio = <&gpio5 8 0>;    /* gpio5_8 */
 100                 startup-delay-us = <70000>;
 101                 enable-active-high;
 102         };
 103
 104         vtt_fixed: fixedregulator-vtt {
 105                 compatible = "regulator-fixed";
 106                 regulator-name = "vtt_fixed";
 107                 regulator-min-microvolt = <1350000>;
 108                 regulator-max-microvolt = <1350000>;
 109                 vin-supply = <&vsys_3v3>;
 110                 regulator-always-on;
 111                 regulator-boot-on;
 112         };
 113
 114         aic_dvdd: fixedregulator-aic_dvdd {
 115                 /* TPS77018DBVT */
 116                 compatible = "regulator-fixed";
 117                 regulator-name = "aic_dvdd";
 118                 vin-supply = <&vio_3v3>;
 119                 regulator-min-microvolt = <1800000>;
 120                 regulator-max-microvolt = <1800000>;
 121         };
 122 };
 123
 124 &i2c1 {
 125         status = "okay";
 126         clock-frequency = <400000>;
 127
 128         tps65917: tps65917@58 {
 129                 compatible = "ti,tps65917";
 130                 reg = <0x58>;
 131                 ti,system-power-controller;
 132                 ti,palmas-override-powerhold;
 133                 interrupt-controller;
 134                 #interrupt-cells = <2>;
 135
 136                 tps65917_pmic {
 137                         compatible = "ti,tps65917-pmic";
 138
 139                         smps12-in-supply = <&vsys_3v3>;
 140                         smps3-in-supply = <&vsys_3v3>;
 141                         smps4-in-supply = <&vsys_3v3>;
 142                         smps5-in-supply = <&vsys_3v3>;
 143                         ldo1-in-supply = <&vsys_3v3>;
 144                         ldo2-in-supply = <&vsys_3v3>;
 145                         ldo3-in-supply = <&vsys_5v0>;
 146                         ldo4-in-supply = <&vsys_5v0>;
 147                         ldo5-in-supply = <&vsys_3v3>;
 148
 149                         tps65917_regulators: regulators {
 150                                 smps12_reg: smps12 {
 151                                         /* VDD_DSPEVE */
 152                                         regulator-name = "smps12";
 153                                         regulator-min-microvolt = <850000>;
 154                                         regulator-max-microvolt = <1250000>;
 155                                         regulator-always-on;
 156                                         regulator-boot-on;
 157                                 };
 158
 159                                 smps3_reg: smps3 {
 160                                         /* VDD_CORE */
 161                                         regulator-name = "smps3";
 162                                         regulator-min-microvolt = <850000>;
 163                                         regulator-max-microvolt = <1250000>;
 164                                         regulator-boot-on;
 165                                         regulator-always-on;
 166                                 };
 167
 168                                 smps4_reg: smps4 {
 169                                         /* VDD_IVA */
 170                                         regulator-name = "smps4";
 171                                         regulator-min-microvolt = <850000>;
 172                                         regulator-max-microvolt = <1250000>;
 173                                         regulator-always-on;
 174                                         regulator-boot-on;
 175                                 };
 176
 177                                 smps5_reg: smps5 {
 178                                         /* VDDS1V8 */
 179                                         regulator-name = "smps5";
 180                                         regulator-min-microvolt = <1800000>;
 181                                         regulator-max-microvolt = <1800000>;
 182                                         regulator-boot-on;
 183                                         regulator-always-on;
 184                                 };
 185
 186                                 ldo1_reg: ldo1 {
 187                                         /* LDO1_OUT --> VDA_PHY1_1V8  */
 188                                         regulator-name = "ldo1";
 189                                         regulator-min-microvolt = <1800000>;
 190                                         regulator-max-microvolt = <1800000>;
 191                                         regulator-always-on;
 192                                         regulator-boot-on;
 193                                         regulator-allow-bypass;
 194                                 };
 195
 196                                 ldo2_reg: ldo2 {
 197                                         /* LDO2_OUT --> VDA_PHY2_1V8 */
 198                                         regulator-name = "ldo2";
 199                                         regulator-min-microvolt = <1800000>;
 200                                         regulator-max-microvolt = <1800000>;
 201                                         regulator-allow-bypass;
 202                                         regulator-always-on;
 203                                 };
 204
 205                                 ldo3_reg: ldo3 {
 206                                         /* VDA_USB_3V3 */
 207                                         regulator-name = "ldo3";
 208                                         regulator-min-microvolt = <3300000>;
 209                                         regulator-max-microvolt = <3300000>;
 210                                         regulator-boot-on;
 211                                         regulator-always-on;
 212                                 };
 213
 214                                 ldo5_reg: ldo5 {
 215                                         /* VDDA_1V8_PLL */
 216                                         regulator-name = "ldo5";
 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                                         /* VDD_SDIO_DV */
 225                                         regulator-name = "ldo4";
 226                                         regulator-min-microvolt = <1800000>;
 227                                         regulator-max-microvolt = <3300000>;
 228                                         regulator-boot-on;
 229                                         regulator-always-on;
 230                                 };
 231                         };
 232                 };
 233
 234                 tps65917_power_button {
 235                         compatible = "ti,palmas-pwrbutton";
 236                         interrupt-parent = <&tps65917>;
 237                         interrupts = <1 IRQ_TYPE_NONE>;
 238                         wakeup-source;
 239                         ti,palmas-long-press-seconds = <6>;
 240                 };
 241         };
 242
 243         lp87565: lp87565@60 {
 244                 compatible = "ti,lp87565-q1";
 245                 reg = <0x60>;
 246
 247                 buck10-in-supply =<&vsys_3v3>;
 248                 buck23-in-supply =<&vsys_3v3>;
 249
 250                 regulators: regulators {
 251                         buck10_reg: buck10 {
 252                                 /*VDD_MPU*/
 253                                 regulator-name = "buck10";
 254                                 regulator-min-microvolt = <850000>;
 255                                 regulator-max-microvolt = <1250000>;
 256                                 regulator-always-on;
 257                                 regulator-boot-on;
 258                         };
 259
 260                         buck23_reg: buck23 {
 261                                 /* VDD_GPU*/
 262                                 regulator-name = "buck23";
 263                                 regulator-min-microvolt = <850000>;
 264                                 regulator-max-microvolt = <1250000>;
 265                                 regulator-boot-on;
 266                                 regulator-always-on;
 267                         };
 268                 };
 269         };
 270
 271         pcf_lcd: pcf8757@20 {
 272                 compatible = "ti,pcf8575", "nxp,pcf8575";
 273                 reg = <0x20>;
 274                 gpio-controller;
 275                 #gpio-cells = <2>;
 276                 interrupt-controller;
 277                 #interrupt-cells = <2>;
 278                 interrupt-parent = <&gpio1>;
 279                 interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
 280         };
 281
 282         pcf_gpio_21: pcf8757@21 {
 283                 compatible = "ti,pcf8575", "nxp,pcf8575";
 284                 reg = <0x21>;
 285                 gpio-controller;
 286                 #gpio-cells = <2>;
 287                 interrupt-parent = <&gpio1>;
 288                 interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
 289                 interrupt-controller;
 290                 #interrupt-cells = <2>;
 291         };
 292
 293         pcf_hdmi: pcf8575@26 {
 294                 compatible = "ti,pcf8575", "nxp,pcf8575";
 295                 reg = <0x26>;
 296                 gpio-controller;
 297                 #gpio-cells = <2>;
 298                 p1 {
 299                         /* vin6_sel_s0: high: VIN6, low: audio */
 300                         gpio-hog;
 301                         gpios = <1 GPIO_ACTIVE_HIGH>;
 302                         output-low;
 303                         line-name = "vin6_sel_s0";
 304                 };
 305         };
 306
 307         tlv320aic3106: tlv320aic3106@19 {
 308                 #sound-dai-cells = <0>;
 309                 compatible = "ti,tlv320aic3106";
 310                 reg = <0x19>;
 311                 adc-settle-ms = <40>;
 312                 ai3x-micbias-vg = <1>;          /* 2.0V */
 313                 status = "okay";
 314
 315                 /* Regulators */
 316                 AVDD-supply = <&vio_3v3>;
 317                 IOVDD-supply = <&vio_3v3>;
 318                 DRVDD-supply = <&vio_3v3>;
 319                 DVDD-supply = <&aic_dvdd>;
 320         };
 321 };
 322
 323 &cpu0 {
 324         vdd-supply = <&buck10_reg>;
 325 };
 326
 327 &mmc1 {
 328         status = "okay";
 329         vmmc-supply = <&vio_3v3_sd>;
 330         vqmmc-supply = <&ldo4_reg>;
 331         bus-width = <4>;
 332         /*
 333          * SDCD signal is not being used here - using the fact that GPIO mode
 334          * is always hardwired.
 335          */
 336         cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>;
 337         pinctrl-names = "default", "hs";
 338         pinctrl-0 = <&mmc1_pins_default>;
 339         pinctrl-1 = <&mmc1_pins_hs>;
 340 };
 341
 342 &mmc2 {
 343         status = "okay";
 344         vmmc-supply = <&vio_1v8>;
 345         vqmmc-supply = <&vio_1v8>;
 346         bus-width = <8>;
 347         non-removable;
 348         pinctrl-names = "default", "hs", "ddr_1_8v", "hs200_1_8v";
 349         pinctrl-0 = <&mmc2_pins_default>;
 350         pinctrl-1 = <&mmc2_pins_default>;
 351         pinctrl-2 = <&mmc2_pins_default>;
 352         pinctrl-3 = <&mmc2_pins_hs200 &mmc2_iodelay_hs200_conf>;
 353 };
 354
 355 &mmc4 {
 356         status = "okay";
 357         vmmc-supply = <&vio_3v6>;
 358         vqmmc-supply = <&vmmcwl_fixed>;
 359         pinctrl-names = "default", "hs", "sdr12", "sdr25";
 360         pinctrl-0 = <&mmc4_pins_hs &mmc4_iodelay_default_conf>;
 361         pinctrl-1 = <&mmc4_pins_hs &mmc4_iodelay_manual1_conf>;
 362         pinctrl-2 = <&mmc4_pins_hs &mmc4_iodelay_manual1_conf>;
 363         pinctrl-3 = <&mmc4_pins_hs &mmc4_iodelay_manual1_conf>;
 364 };
 365
 366 /* No RTC on this device */
 367 &rtc {
 368         status = "disabled";
 369 };
 370
 371 &mac {
 372         status = "okay";
 373
 374         dual_emac;
 375 };
 376
 377 &cpsw_emac0 {
 378         phy_id = <&davinci_mdio>, <2>;
 379         phy-mode = "rgmii-id";
 380         dual_emac_res_vlan = <1>;
 381 };
 382
 383 &cpsw_emac1 {
 384         phy_id = <&davinci_mdio>, <3>;
 385         phy-mode = "rgmii-id";
 386         dual_emac_res_vlan = <2>;
 387 };
 388
 389 &davinci_mdio {
 390         dp83867_0: ethernet-phy@2 {
 391                 reg = <2>;
 392                 ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>;
 393                 ti,tx-internal-delay = <DP83867_RGMIIDCTL_250_PS>;
 394                 ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_8_B_NIB>;
 395                 ti,min-output-impedance;
 396                 ti,dp83867-rxctrl-strap-quirk;
 397         };
 398
 399         dp83867_1: ethernet-phy@3 {
 400                 reg = <3>;
 401                 ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>;
 402                 ti,tx-internal-delay = <DP83867_RGMIIDCTL_250_PS>;
 403                 ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_8_B_NIB>;
 404                 ti,min-output-impedance;
 405                 ti,dp83867-rxctrl-strap-quirk;
 406         };
 407 };
 408
 409 &usb2_phy1 {
 410         phy-supply = <&ldo3_reg>;
 411 };
 412
 413 &usb2_phy2 {
 414         phy-supply = <&ldo3_reg>;
 415 };
 416
 417 &qspi {
 418         spi-max-frequency = <96000000>;
 419         m25p80@0 {
 420                 spi-max-frequency = <96000000>;
 421         };
 422 };
 423
 424 &pcie2_phy {
 425         status = "okay";
 426 };
 427
 428 &pcie1_rc {
 429         num-lanes = <2>;
 430         phys = <&pcie1_phy>, <&pcie2_phy>;
 431         phy-names = "pcie-phy0", "pcie-phy1";
 432 };
 433
 434 &pcie1_ep {
 435         num-lanes = <2>;
 436         phys = <&pcie1_phy>, <&pcie2_phy>;
 437         phy-names = "pcie-phy0", "pcie-phy1";
 438 };
 439
 440 &extcon_usb1 {
 441         vbus-gpio = <&pcf_lcd 14 GPIO_ACTIVE_HIGH>;
 442 };
 443
 444 &extcon_usb2 {
 445         vbus-gpio = <&pcf_lcd 15 GPIO_ACTIVE_HIGH>;
 446 };
 447
 448 &m_can0 {
 449         can-transceiver {
 450                 max-bitrate = <5000000>;
 451         };
 452 };