arch/arm/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                 interrupt-controller;
 113                 #interrupt-cells = <2>;
 114
 115                 tps65917_pmic {
 116                         compatible = "ti,tps65917-pmic";
 117
 118                         smps12-in-supply = <&vsys_3v3>;
 119                         smps3-in-supply = <&vsys_3v3>;
 120                         smps4-in-supply = <&vsys_3v3>;
 121                         smps5-in-supply = <&vsys_3v3>;
 122                         ldo1-in-supply = <&vsys_3v3>;
 123                         ldo2-in-supply = <&vsys_3v3>;
 124                         ldo3-in-supply = <&vsys_5v0>;
 125                         ldo4-in-supply = <&vsys_5v0>;
 126                         ldo5-in-supply = <&vsys_3v3>;
 127
 128                         tps65917_regulators: regulators {
 129                                 smps12_reg: smps12 {
 130                                         /* VDD_DSPEVE */
 131                                         regulator-name = "smps12";
 132                                         regulator-min-microvolt = <850000>;
 133                                         regulator-max-microvolt = <1250000>;
 134                                         regulator-always-on;
 135                                         regulator-boot-on;
 136                                 };
 137
 138                                 smps3_reg: smps3 {
 139                                         /* VDD_CORE */
 140                                         regulator-name = "smps3";
 141                                         regulator-min-microvolt = <850000>;
 142                                         regulator-max-microvolt = <1250000>;
 143                                         regulator-boot-on;
 144                                         regulator-always-on;
 145                                 };
 146
 147                                 smps4_reg: smps4 {
 148                                         /* VDD_IVA */
 149                                         regulator-name = "smps4";
 150                                         regulator-min-microvolt = <850000>;
 151                                         regulator-max-microvolt = <1250000>;
 152                                         regulator-always-on;
 153                                         regulator-boot-on;
 154                                 };
 155
 156                                 smps5_reg: smps5 {
 157                                         /* VDDS1V8 */
 158                                         regulator-name = "smps5";
 159                                         regulator-min-microvolt = <1800000>;
 160                                         regulator-max-microvolt = <1800000>;
 161                                         regulator-boot-on;
 162                                         regulator-always-on;
 163                                 };
 164
 165                                 ldo1_reg: ldo1 {
 166                                         /* LDO1_OUT --> VDA_PHY1_1V8  */
 167                                         regulator-name = "ldo1";
 168                                         regulator-min-microvolt = <1800000>;
 169                                         regulator-max-microvolt = <1800000>;
 170                                         regulator-always-on;
 171                                         regulator-boot-on;
 172                                         regulator-allow-bypass;
 173                                 };
 174
 175                                 ldo2_reg: ldo2 {
 176                                         /* LDO2_OUT --> VDA_PHY2_1V8 */
 177                                         regulator-name = "ldo2";
 178                                         regulator-min-microvolt = <1800000>;
 179                                         regulator-max-microvolt = <1800000>;
 180                                         regulator-allow-bypass;
 181                                         regulator-always-on;
 182                                 };
 183
 184                                 ldo3_reg: ldo3 {
 185                                         /* VDA_USB_3V3 */
 186                                         regulator-name = "ldo3";
 187                                         regulator-min-microvolt = <3300000>;
 188                                         regulator-max-microvolt = <3300000>;
 189                                         regulator-boot-on;
 190                                         regulator-always-on;
 191                                 };
 192
 193                                 ldo5_reg: ldo5 {
 194                                         /* VDDA_1V8_PLL */
 195                                         regulator-name = "ldo5";
 196                                         regulator-min-microvolt = <1800000>;
 197                                         regulator-max-microvolt = <1800000>;
 198                                         regulator-always-on;
 199                                         regulator-boot-on;
 200                                 };
 201
 202                                 ldo4_reg: ldo4 {
 203                                         /* VDD_SDIO_DV */
 204                                         regulator-name = "ldo4";
 205                                         regulator-min-microvolt = <1800000>;
 206                                         regulator-max-microvolt = <3300000>;
 207                                         regulator-boot-on;
 208                                         regulator-always-on;
 209                                 };
 210                         };
 211                 };
 212
 213                 tps65917_power_button {
 214                         compatible = "ti,palmas-pwrbutton";
 215                         interrupt-parent = <&tps65917>;
 216                         interrupts = <1 IRQ_TYPE_NONE>;
 217                         wakeup-source;
 218                         ti,palmas-long-press-seconds = <6>;
 219                 };
 220         };
 221
 222         lp87565: lp87565@60 {
 223                 compatible = "ti,lp87565-q1";
 224                 reg = <0x60>;
 225
 226                 buck10-in-supply =<&vsys_3v3>;
 227                 buck23-in-supply =<&vsys_3v3>;
 228
 229                 regulators: regulators {
 230                         buck10_reg: buck10 {
 231                                 /*VDD_MPU*/
 232                                 regulator-name = "buck10";
 233                                 regulator-min-microvolt = <850000>;
 234                                 regulator-max-microvolt = <1250000>;
 235                                 regulator-always-on;
 236                                 regulator-boot-on;
 237                         };
 238
 239                         buck23_reg: buck23 {
 240                                 /* VDD_GPU*/
 241                                 regulator-name = "buck23";
 242                                 regulator-min-microvolt = <850000>;
 243                                 regulator-max-microvolt = <1250000>;
 244                                 regulator-boot-on;
 245                                 regulator-always-on;
 246                         };
 247                 };
 248         };
 249
 250         pcf_lcd: pcf8757@20 {
 251                 compatible = "ti,pcf8575", "nxp,pcf8575";
 252                 reg = <0x20>;
 253                 gpio-controller;
 254                 #gpio-cells = <2>;
 255                 interrupt-controller;
 256                 #interrupt-cells = <2>;
 257                 interrupt-parent = <&gpio1>;
 258                 interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
 259         };
 260
 261         pcf_gpio_21: pcf8757@21 {
 262                 compatible = "ti,pcf8575", "nxp,pcf8575";
 263                 reg = <0x21>;
 264                 gpio-controller;
 265                 #gpio-cells = <2>;
 266                 interrupt-parent = <&gpio1>;
 267                 interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
 268                 interrupt-controller;
 269                 #interrupt-cells = <2>;
 270         };
 271
 272         pcf_hdmi: pcf8575@26 {
 273                 compatible = "ti,pcf8575", "nxp,pcf8575";
 274                 reg = <0x26>;
 275                 gpio-controller;
 276                 #gpio-cells = <2>;
 277                 p1 {
 278                         /* vin6_sel_s0: high: VIN6, low: audio */
 279                         gpio-hog;
 280                         gpios = <1 GPIO_ACTIVE_HIGH>;
 281                         output-low;
 282                         line-name = "vin6_sel_s0";
 283                 };
 284         };
 285
 286         tlv320aic3106: tlv320aic3106@19 {
 287                 #sound-dai-cells = <0>;
 288                 compatible = "ti,tlv320aic3106";
 289                 reg = <0x19>;
 290                 adc-settle-ms = <40>;
 291                 ai3x-micbias-vg = <1>;          /* 2.0V */
 292                 status = "okay";
 293
 294                 /* Regulators */
 295                 AVDD-supply = <&vio_3v3>;
 296                 IOVDD-supply = <&vio_3v3>;
 297                 DRVDD-supply = <&vio_3v3>;
 298                 DVDD-supply = <&aic_dvdd>;
 299         };
 300 };
 301
 302 &cpu0 {
 303         vdd-supply = <&buck10_reg>;
 304 };
 305
 306 &mmc1 {
 307         status = "okay";
 308         vmmc-supply = <&vio_3v3_sd>;
 309         vqmmc-supply = <&ldo4_reg>;
 310         bus-width = <4>;
 311         /*
 312          * SDCD signal is not being used here - using the fact that GPIO mode
 313          * is always hardwired.
 314          */
 315         cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>;
 316         pinctrl-names = "default", "hs";
 317         pinctrl-0 = <&mmc1_pins_default>;
 318         pinctrl-1 = <&mmc1_pins_hs>;
 319 };
 320
 321 &mmc2 {
 322         status = "okay";
 323         vmmc-supply = <&vio_1v8>;
 324         bus-width = <8>;
 325         pinctrl-names = "default", "hs", "ddr_1_8v", "hs200_1_8v";
 326         pinctrl-0 = <&mmc2_pins_default>;
 327         pinctrl-1 = <&mmc2_pins_default>;
 328         pinctrl-2 = <&mmc2_pins_default>;
 329         pinctrl-3 = <&mmc2_pins_hs200 &mmc2_iodelay_hs200_conf>;
 330 };
 331
 332 /* No RTC on this device */
 333 &rtc {
 334         status = "disabled";
 335 };
 336
 337 &mac {
 338         status = "okay";
 339
 340         dual_emac;
 341 };
 342
 343 &cpsw_emac0 {
 344         phy_id = <&davinci_mdio>, <2>;
 345         phy-mode = "rgmii-id";
 346         dual_emac_res_vlan = <1>;
 347 };
 348
 349 &cpsw_emac1 {
 350         phy_id = <&davinci_mdio>, <3>;
 351         phy-mode = "rgmii-id";
 352         dual_emac_res_vlan = <2>;
 353 };
 354
 355 &davinci_mdio {
 356         dp83867_0: ethernet-phy@2 {
 357                 reg = <2>;
 358                 ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>;
 359                 ti,tx-internal-delay = <DP83867_RGMIIDCTL_250_PS>;
 360                 ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_8_B_NIB>;
 361                 ti,min-output-impedance;
 362                 ti,dp83867-rxctrl-strap-quirk;
 363         };
 364
 365         dp83867_1: ethernet-phy@3 {
 366                 reg = <3>;
 367                 ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>;
 368                 ti,tx-internal-delay = <DP83867_RGMIIDCTL_250_PS>;
 369                 ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_8_B_NIB>;
 370                 ti,min-output-impedance;
 371                 ti,dp83867-rxctrl-strap-quirk;
 372         };
 373 };
 374
 375 &usb2_phy1 {
 376         phy-supply = <&ldo3_reg>;
 377 };
 378
 379 &usb2_phy2 {
 380         phy-supply = <&ldo3_reg>;
 381 };
 382
 383 &qspi {
 384         spi-max-frequency = <96000000>;
 385         m25p80@0 {
 386                 spi-max-frequency = <96000000>;
 387         };
 388 };