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         vsys_3v3: fixedregulator-vsys3v3 {
  46                 /* Output of Cntlr A of TPS43351-Q1 on dra76-evm */
  47                 compatible = "regulator-fixed";
  48                 regulator-name = "vsys_3v3";
  49                 regulator-min-microvolt = <3300000>;
  50                 regulator-max-microvolt = <3300000>;
  51                 vin-supply = <&vsys_12v0>;
  52                 regulator-always-on;
  53                 regulator-boot-on;
  54         };
  55
  56         vio_3v3: fixedregulator-vio_3v3 {
  57                 compatible = "regulator-fixed";
  58                 regulator-name = "vio_3v3";
  59                 regulator-min-microvolt = <3300000>;
  60                 regulator-max-microvolt = <3300000>;
  61                 vin-supply = <&vsys_3v3>;
  62                 regulator-always-on;
  63                 regulator-boot-on;
  64         };
  65
  66         vio_3v3_sd: fixedregulator-sd {
  67                 compatible = "regulator-fixed";
  68                 regulator-name = "vio_3v3_sd";
  69                 regulator-min-microvolt = <3300000>;
  70                 regulator-max-microvolt = <3300000>;
  71                 vin-supply = <&vio_3v3>;
  72                 enable-active-high;
  73                 gpio = <&gpio4 21 GPIO_ACTIVE_HIGH>;
  74         };
  75
  76         vio_1v8: fixedregulator-vio_1v8 {
  77                 compatible = "regulator-fixed";
  78                 regulator-name = "vio_1v8";
  79                 regulator-min-microvolt = <1800000>;
  80                 regulator-max-microvolt = <1800000>;
  81                 vin-supply = <&smps5_reg>;
  82         };
  83
  84         vtt_fixed: fixedregulator-vtt {
  85                 compatible = "regulator-fixed";
  86                 regulator-name = "vtt_fixed";
  87                 regulator-min-microvolt = <1350000>;
  88                 regulator-max-microvolt = <1350000>;
  89                 vin-supply = <&vsys_3v3>;
  90                 regulator-always-on;
  91                 regulator-boot-on;
  92         };
  93
  94         aic_dvdd: fixedregulator-aic_dvdd {
  95                 /* TPS77018DBVT */
  96                 compatible = "regulator-fixed";
  97                 regulator-name = "aic_dvdd";
  98                 vin-supply = <&vio_3v3>;
  99                 regulator-min-microvolt = <1800000>;
 100                 regulator-max-microvolt = <1800000>;
 101         };
 102 };
 103
 104 &i2c1 {
 105         status = "okay";
 106         clock-frequency = <400000>;
 107
 108         tps65917: tps65917@58 {
 109                 compatible = "ti,tps65917";
 110                 reg = <0x58>;
 111                 ti,system-power-controller;
 112                 ti,palmas-override-powerhold;
 113                 interrupt-controller;
 114                 #interrupt-cells = <2>;
 115
 116                 tps65917_pmic {
 117                         compatible = "ti,tps65917-pmic";
 118
 119                         smps12-in-supply = <&vsys_3v3>;
 120                         smps3-in-supply = <&vsys_3v3>;
 121                         smps4-in-supply = <&vsys_3v3>;
 122                         smps5-in-supply = <&vsys_3v3>;
 123                         ldo1-in-supply = <&vsys_3v3>;
 124                         ldo2-in-supply = <&vsys_3v3>;
 125                         ldo3-in-supply = <&vsys_5v0>;
 126                         ldo4-in-supply = <&vsys_5v0>;
 127                         ldo5-in-supply = <&vsys_3v3>;
 128
 129                         tps65917_regulators: regulators {
 130                                 smps12_reg: smps12 {
 131                                         /* VDD_DSPEVE */
 132                                         regulator-name = "smps12";
 133                                         regulator-min-microvolt = <850000>;
 134                                         regulator-max-microvolt = <1250000>;
 135                                         regulator-always-on;
 136                                         regulator-boot-on;
 137                                 };
 138
 139                                 smps3_reg: smps3 {
 140                                         /* VDD_CORE */
 141                                         regulator-name = "smps3";
 142                                         regulator-min-microvolt = <850000>;
 143                                         regulator-max-microvolt = <1250000>;
 144                                         regulator-boot-on;
 145                                         regulator-always-on;
 146                                 };
 147
 148                                 smps4_reg: smps4 {
 149                                         /* VDD_IVA */
 150                                         regulator-name = "smps4";
 151                                         regulator-min-microvolt = <850000>;
 152                                         regulator-max-microvolt = <1250000>;
 153                                         regulator-always-on;
 154                                         regulator-boot-on;
 155                                 };
 156
 157                                 smps5_reg: smps5 {
 158                                         /* VDDS1V8 */
 159                                         regulator-name = "smps5";
 160                                         regulator-min-microvolt = <1800000>;
 161                                         regulator-max-microvolt = <1800000>;
 162                                         regulator-boot-on;
 163                                         regulator-always-on;
 164                                 };
 165
 166                                 ldo1_reg: ldo1 {
 167                                         /* LDO1_OUT --> VDA_PHY1_1V8  */
 168                                         regulator-name = "ldo1";
 169                                         regulator-min-microvolt = <1800000>;
 170                                         regulator-max-microvolt = <1800000>;
 171                                         regulator-always-on;
 172                                         regulator-boot-on;
 173                                         regulator-allow-bypass;
 174                                 };
 175
 176                                 ldo2_reg: ldo2 {
 177                                         /* LDO2_OUT --> VDA_PHY2_1V8 */
 178                                         regulator-name = "ldo2";
 179                                         regulator-min-microvolt = <1800000>;
 180                                         regulator-max-microvolt = <1800000>;
 181                                         regulator-allow-bypass;
 182                                         regulator-always-on;
 183                                 };
 184
 185                                 ldo3_reg: ldo3 {
 186                                         /* VDA_USB_3V3 */
 187                                         regulator-name = "ldo3";
 188                                         regulator-min-microvolt = <3300000>;
 189                                         regulator-max-microvolt = <3300000>;
 190                                         regulator-boot-on;
 191                                         regulator-always-on;
 192                                 };
 193
 194                                 ldo5_reg: ldo5 {
 195                                         /* VDDA_1V8_PLL */
 196                                         regulator-name = "ldo5";
 197                                         regulator-min-microvolt = <1800000>;
 198                                         regulator-max-microvolt = <1800000>;
 199                                         regulator-always-on;
 200                                         regulator-boot-on;
 201                                 };
 202
 203                                 ldo4_reg: ldo4 {
 204                                         /* VDD_SDIO_DV */
 205                                         regulator-name = "ldo4";
 206                                         regulator-min-microvolt = <1800000>;
 207                                         regulator-max-microvolt = <3300000>;
 208                                         regulator-boot-on;
 209                                         regulator-always-on;
 210                                 };
 211                         };
 212                 };
 213
 214                 tps65917_power_button {
 215                         compatible = "ti,palmas-pwrbutton";
 216                         interrupt-parent = <&tps65917>;
 217                         interrupts = <1 IRQ_TYPE_NONE>;
 218                         wakeup-source;
 219                         ti,palmas-long-press-seconds = <6>;
 220                 };
 221         };
 222
 223         lp87565: lp87565@60 {
 224                 compatible = "ti,lp87565-q1";
 225                 reg = <0x60>;
 226
 227                 buck10-in-supply =<&vsys_3v3>;
 228                 buck23-in-supply =<&vsys_3v3>;
 229
 230                 regulators: regulators {
 231                         buck10_reg: buck10 {
 232                                 /*VDD_MPU*/
 233                                 regulator-name = "buck10";
 234                                 regulator-min-microvolt = <850000>;
 235                                 regulator-max-microvolt = <1250000>;
 236                                 regulator-always-on;
 237                                 regulator-boot-on;
 238                         };
 239
 240                         buck23_reg: buck23 {
 241                                 /* VDD_GPU*/
 242                                 regulator-name = "buck23";
 243                                 regulator-min-microvolt = <850000>;
 244                                 regulator-max-microvolt = <1250000>;
 245                                 regulator-boot-on;
 246                                 regulator-always-on;
 247                         };
 248                 };
 249         };
 250
 251         pcf_lcd: pcf8757@20 {
 252                 compatible = "ti,pcf8575", "nxp,pcf8575";
 253                 reg = <0x20>;
 254                 gpio-controller;
 255                 #gpio-cells = <2>;
 256                 interrupt-controller;
 257                 #interrupt-cells = <2>;
 258                 interrupt-parent = <&gpio1>;
 259                 interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
 260         };
 261
 262         pcf_gpio_21: pcf8757@21 {
 263                 compatible = "ti,pcf8575", "nxp,pcf8575";
 264                 reg = <0x21>;
 265                 gpio-controller;
 266                 #gpio-cells = <2>;
 267                 interrupt-parent = <&gpio1>;
 268                 interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
 269                 interrupt-controller;
 270                 #interrupt-cells = <2>;
 271         };
 272
 273         pcf_hdmi: pcf8575@26 {
 274                 compatible = "ti,pcf8575", "nxp,pcf8575";
 275                 reg = <0x26>;
 276                 gpio-controller;
 277                 #gpio-cells = <2>;
 278                 p1 {
 279                         /* vin6_sel_s0: high: VIN6, low: audio */
 280                         gpio-hog;
 281                         gpios = <1 GPIO_ACTIVE_HIGH>;
 282                         output-low;
 283                         line-name = "vin6_sel_s0";
 284                 };
 285         };
 286
 287         tlv320aic3106: tlv320aic3106@19 {
 288                 #sound-dai-cells = <0>;
 289                 compatible = "ti,tlv320aic3106";
 290                 reg = <0x19>;
 291                 adc-settle-ms = <40>;
 292                 ai3x-micbias-vg = <1>;          /* 2.0V */
 293                 status = "okay";
 294
 295                 /* Regulators */
 296                 AVDD-supply = <&vio_3v3>;
 297                 IOVDD-supply = <&vio_3v3>;
 298                 DRVDD-supply = <&vio_3v3>;
 299                 DVDD-supply = <&aic_dvdd>;
 300         };
 301 };
 302
 303 &cpu0 {
 304         vdd-supply = <&buck10_reg>;
 305 };
 306
 307 &mmc1 {
 308         status = "okay";
 309         vmmc-supply = <&vio_3v3_sd>;
 310         vmmc_aux-supply = <&ldo4_reg>;
 311         bus-width = <4>;
 312         /*
 313          * SDCD signal is not being used here - using the fact that GPIO mode
 314          * is always hardwired.
 315          */
 316         cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>;
 317         pinctrl-names = "default";
 318         pinctrl-0 = <&mmc1_pins_default>;
 319 };
 320
 321 &mmc2 {
 322         status = "okay";
 323         vmmc-supply = <&vio_1v8>;
 324         bus-width = <8>;
 325         pinctrl-names = "default";
 326         pinctrl-0 = <&mmc2_pins_default>;
 327 };
 328
 329 /* No RTC on this device */
 330 &rtc {
 331         status = "disabled";
 332 };
 333
 334 &mac {
 335         status = "okay";
 336
 337         dual_emac;
 338 };
 339
 340 &cpsw_emac0 {
 341         phy_id = <&davinci_mdio>, <2>;
 342         phy-mode = "rgmii-id";
 343         dual_emac_res_vlan = <1>;
 344 };
 345
 346 &cpsw_emac1 {
 347         phy_id = <&davinci_mdio>, <3>;
 348         phy-mode = "rgmii-id";
 349         dual_emac_res_vlan = <2>;
 350 };
 351
 352 &davinci_mdio {
 353         dp83867_0: ethernet-phy@2 {
 354                 reg = <2>;
 355                 ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>;
 356                 ti,tx-internal-delay = <DP83867_RGMIIDCTL_250_PS>;
 357                 ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_8_B_NIB>;
 358                 ti,min-output-impedance;
 359                 ti,dp83867-rxctrl-strap-quirk;
 360         };
 361
 362         dp83867_1: ethernet-phy@3 {
 363                 reg = <3>;
 364                 ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>;
 365                 ti,tx-internal-delay = <DP83867_RGMIIDCTL_250_PS>;
 366                 ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_8_B_NIB>;
 367                 ti,min-output-impedance;
 368                 ti,dp83867-rxctrl-strap-quirk;
 369         };
 370 };
 371
 372 &usb2_phy1 {
 373         phy-supply = <&ldo3_reg>;
 374 };
 375
 376 &usb2_phy2 {
 377         phy-supply = <&ldo3_reg>;
 378 };
 379
 380 &qspi {
 381         spi-max-frequency = <96000000>;
 382         m25p80@0 {
 383                 spi-max-frequency = <96000000>;
 384         };
 385 };
 386
 387 &pcie2_phy {
 388         status = "okay";
 389 };
 390
 391 &pcie1_rc {
 392         num-lanes = <2>;
 393         phys = <&pcie1_phy>, <&pcie2_phy>;
 394         phy-names = "pcie-phy0", "pcie-phy1";
 395 };
 396
 397 &pcie1_ep {
 398         num-lanes = <2>;
 399         phys = <&pcie1_phy>, <&pcie2_phy>;
 400         phy-names = "pcie-phy0", "pcie-phy1";
 401 };