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

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * Copyright (C) 2017 Texas Instruments Incorporated - http://www.ti.com/
   4  */
   5 /dts-v1/;
   6
   7 #include "dra76x.dtsi"
   8 #include "dra7-evm-common.dtsi"
   9 #include "dra76x-mmc-iodelay.dtsi"
  10 #include <dt-bindings/net/ti-dp83867.h>
  11
  12 / {
  13         model = "TI DRA762 EVM";
  14         compatible = "ti,dra76-evm", "ti,dra762", "ti,dra7";
  15
  16         memory@0 {
  17                 device_type = "memory";
  18                 reg = <0x0 0x80000000 0x0 0x80000000>;
  19         };
  20
  21         vsys_12v0: fixedregulator-vsys12v0 {
  22                 /* main supply */
  23                 compatible = "regulator-fixed";
  24                 regulator-name = "vsys_12v0";
  25                 regulator-min-microvolt = <12000000>;
  26                 regulator-max-microvolt = <12000000>;
  27                 regulator-always-on;
  28                 regulator-boot-on;
  29         };
  30
  31         vsys_5v0: fixedregulator-vsys5v0 {
  32                 /* Output of Cntlr B of TPS43351-Q1 on dra76-evm */
  33                 compatible = "regulator-fixed";
  34                 regulator-name = "vsys_5v0";
  35                 regulator-min-microvolt = <5000000>;
  36                 regulator-max-microvolt = <5000000>;
  37                 vin-supply = <&vsys_12v0>;
  38                 regulator-always-on;
  39                 regulator-boot-on;
  40         };
  41
  42         vio_3v6: fixedregulator-vio_3v6 {
  43                 compatible = "regulator-fixed";
  44                 regulator-name = "vio_3v6";
  45                 regulator-min-microvolt = <3600000>;
  46                 regulator-max-microvolt = <3600000>;
  47                 vin-supply = <&vsys_5v0>;
  48                 regulator-always-on;
  49                 regulator-boot-on;
  50         };
  51
  52         vsys_3v3: fixedregulator-vsys3v3 {
  53                 /* Output of Cntlr A of TPS43351-Q1 on dra76-evm */
  54                 compatible = "regulator-fixed";
  55                 regulator-name = "vsys_3v3";
  56                 regulator-min-microvolt = <3300000>;
  57                 regulator-max-microvolt = <3300000>;
  58                 vin-supply = <&vsys_12v0>;
  59                 regulator-always-on;
  60                 regulator-boot-on;
  61         };
  62
  63         vio_3v3: fixedregulator-vio_3v3 {
  64                 compatible = "regulator-fixed";
  65                 regulator-name = "vio_3v3";
  66                 regulator-min-microvolt = <3300000>;
  67                 regulator-max-microvolt = <3300000>;
  68                 vin-supply = <&vsys_3v3>;
  69                 regulator-always-on;
  70                 regulator-boot-on;
  71         };
  72
  73         vio_3v3_sd: fixedregulator-sd {
  74                 compatible = "regulator-fixed";
  75                 regulator-name = "vio_3v3_sd";
  76                 regulator-min-microvolt = <3300000>;
  77                 regulator-max-microvolt = <3300000>;
  78                 vin-supply = <&vio_3v3>;
  79                 enable-active-high;
  80                 gpio = <&gpio4 21 GPIO_ACTIVE_HIGH>;
  81         };
  82
  83         vio_1v8: fixedregulator-vio_1v8 {
  84                 compatible = "regulator-fixed";
  85                 regulator-name = "vio_1v8";
  86                 regulator-min-microvolt = <1800000>;
  87                 regulator-max-microvolt = <1800000>;
  88                 vin-supply = <&smps5_reg>;
  89         };
  90
  91         vmmcwl_fixed: fixedregulator-mmcwl {
  92                 compatible = "regulator-fixed";
  93                 regulator-name = "vmmcwl_fixed";
  94                 regulator-min-microvolt = <1800000>;
  95                 regulator-max-microvolt = <1800000>;
  96                 gpio = <&gpio5 8 0>;    /* gpio5_8 */
  97                 startup-delay-us = <70000>;
  98                 enable-active-high;
  99         };
 100
 101         vtt_fixed: fixedregulator-vtt {
 102                 compatible = "regulator-fixed";
 103                 regulator-name = "vtt_fixed";
 104                 regulator-min-microvolt = <1350000>;
 105                 regulator-max-microvolt = <1350000>;
 106                 vin-supply = <&vsys_3v3>;
 107                 regulator-always-on;
 108                 regulator-boot-on;
 109         };
 110
 111         aic_dvdd: fixedregulator-aic_dvdd {
 112                 /* TPS77018DBVT */
 113                 compatible = "regulator-fixed";
 114                 regulator-name = "aic_dvdd";
 115                 vin-supply = <&vio_3v3>;
 116                 regulator-min-microvolt = <1800000>;
 117                 regulator-max-microvolt = <1800000>;
 118         };
 119 };
 120
 121 &i2c1 {
 122         status = "okay";
 123         clock-frequency = <400000>;
 124
 125         tps65917: tps65917@58 {
 126                 compatible = "ti,tps65917";
 127                 reg = <0x58>;
 128                 ti,system-power-controller;
 129                 ti,palmas-override-powerhold;
 130                 interrupt-controller;
 131                 #interrupt-cells = <2>;
 132
 133                 tps65917_pmic {
 134                         compatible = "ti,tps65917-pmic";
 135
 136                         smps12-in-supply = <&vsys_3v3>;
 137                         smps3-in-supply = <&vsys_3v3>;
 138                         smps4-in-supply = <&vsys_3v3>;
 139                         smps5-in-supply = <&vsys_3v3>;
 140                         ldo1-in-supply = <&vsys_3v3>;
 141                         ldo2-in-supply = <&vsys_3v3>;
 142                         ldo3-in-supply = <&vsys_5v0>;
 143                         ldo4-in-supply = <&vsys_5v0>;
 144                         ldo5-in-supply = <&vsys_3v3>;
 145
 146                         tps65917_regulators: regulators {
 147                                 smps12_reg: smps12 {
 148                                         /* VDD_DSPEVE */
 149                                         regulator-name = "smps12";
 150                                         regulator-min-microvolt = <850000>;
 151                                         regulator-max-microvolt = <1250000>;
 152                                         regulator-always-on;
 153                                         regulator-boot-on;
 154                                 };
 155
 156                                 smps3_reg: smps3 {
 157                                         /* VDD_CORE */
 158                                         regulator-name = "smps3";
 159                                         regulator-min-microvolt = <850000>;
 160                                         regulator-max-microvolt = <1250000>;
 161                                         regulator-boot-on;
 162                                         regulator-always-on;
 163                                 };
 164
 165                                 smps4_reg: smps4 {
 166                                         /* VDD_IVA */
 167                                         regulator-name = "smps4";
 168                                         regulator-min-microvolt = <850000>;
 169                                         regulator-max-microvolt = <1250000>;
 170                                         regulator-always-on;
 171                                         regulator-boot-on;
 172                                 };
 173
 174                                 smps5_reg: smps5 {
 175                                         /* VDDS1V8 */
 176                                         regulator-name = "smps5";
 177                                         regulator-min-microvolt = <1800000>;
 178                                         regulator-max-microvolt = <1800000>;
 179                                         regulator-boot-on;
 180                                         regulator-always-on;
 181                                 };
 182
 183                                 ldo1_reg: ldo1 {
 184                                         /* LDO1_OUT --> VDA_PHY1_1V8  */
 185                                         regulator-name = "ldo1";
 186                                         regulator-min-microvolt = <1800000>;
 187                                         regulator-max-microvolt = <1800000>;
 188                                         regulator-always-on;
 189                                         regulator-boot-on;
 190                                         regulator-allow-bypass;
 191                                 };
 192
 193                                 ldo2_reg: ldo2 {
 194                                         /* LDO2_OUT --> VDA_PHY2_1V8 */
 195                                         regulator-name = "ldo2";
 196                                         regulator-min-microvolt = <1800000>;
 197                                         regulator-max-microvolt = <1800000>;
 198                                         regulator-allow-bypass;
 199                                         regulator-always-on;
 200                                 };
 201
 202                                 ldo3_reg: ldo3 {
 203                                         /* VDA_USB_3V3 */
 204                                         regulator-name = "ldo3";
 205                                         regulator-min-microvolt = <3300000>;
 206                                         regulator-max-microvolt = <3300000>;
 207                                         regulator-boot-on;
 208                                         regulator-always-on;
 209                                 };
 210
 211                                 ldo5_reg: ldo5 {
 212                                         /* VDDA_1V8_PLL */
 213                                         regulator-name = "ldo5";
 214                                         regulator-min-microvolt = <1800000>;
 215                                         regulator-max-microvolt = <1800000>;
 216                                         regulator-always-on;
 217                                         regulator-boot-on;
 218                                 };
 219
 220                                 ldo4_reg: ldo4 {
 221                                         /* VDD_SDIO_DV */
 222                                         regulator-name = "ldo4";
 223                                         regulator-min-microvolt = <1800000>;
 224                                         regulator-max-microvolt = <3300000>;
 225                                         regulator-boot-on;
 226                                         regulator-always-on;
 227                                 };
 228                         };
 229                 };
 230
 231                 tps65917_power_button {
 232                         compatible = "ti,palmas-pwrbutton";
 233                         interrupt-parent = <&tps65917>;
 234                         interrupts = <1 IRQ_TYPE_NONE>;
 235                         wakeup-source;
 236                         ti,palmas-long-press-seconds = <6>;
 237                 };
 238         };
 239
 240         lp87565: lp87565@60 {
 241                 compatible = "ti,lp87565-q1";
 242                 reg = <0x60>;
 243
 244                 buck10-in-supply =<&vsys_3v3>;
 245                 buck23-in-supply =<&vsys_3v3>;
 246
 247                 regulators: regulators {
 248                         buck10_reg: buck10 {
 249                                 /*VDD_MPU*/
 250                                 regulator-name = "buck10";
 251                                 regulator-min-microvolt = <850000>;
 252                                 regulator-max-microvolt = <1250000>;
 253                                 regulator-always-on;
 254                                 regulator-boot-on;
 255                         };
 256
 257                         buck23_reg: buck23 {
 258                                 /* VDD_GPU*/
 259                                 regulator-name = "buck23";
 260                                 regulator-min-microvolt = <850000>;
 261                                 regulator-max-microvolt = <1250000>;
 262                                 regulator-boot-on;
 263                                 regulator-always-on;
 264                         };
 265                 };
 266         };
 267
 268         pcf_lcd: pcf8757@20 {
 269                 compatible = "ti,pcf8575", "nxp,pcf8575";
 270                 reg = <0x20>;
 271                 gpio-controller;
 272                 #gpio-cells = <2>;
 273                 interrupt-controller;
 274                 #interrupt-cells = <2>;
 275                 interrupt-parent = <&gpio1>;
 276                 interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
 277         };
 278
 279         pcf_gpio_21: pcf8757@21 {
 280                 compatible = "ti,pcf8575", "nxp,pcf8575";
 281                 reg = <0x21>;
 282                 gpio-controller;
 283                 #gpio-cells = <2>;
 284                 interrupt-parent = <&gpio1>;
 285                 interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
 286                 interrupt-controller;
 287                 #interrupt-cells = <2>;
 288         };
 289
 290         pcf_hdmi: pcf8575@26 {
 291                 compatible = "ti,pcf8575", "nxp,pcf8575";
 292                 reg = <0x26>;
 293                 gpio-controller;
 294                 #gpio-cells = <2>;
 295                 p1 {
 296                         /* vin6_sel_s0: high: VIN6, low: audio */
 297                         gpio-hog;
 298                         gpios = <1 GPIO_ACTIVE_HIGH>;
 299                         output-low;
 300                         line-name = "vin6_sel_s0";
 301                 };
 302         };
 303
 304         tlv320aic3106: tlv320aic3106@19 {
 305                 #sound-dai-cells = <0>;
 306                 compatible = "ti,tlv320aic3106";
 307                 reg = <0x19>;
 308                 adc-settle-ms = <40>;
 309                 ai3x-micbias-vg = <1>;          /* 2.0V */
 310                 status = "okay";
 311
 312                 /* Regulators */
 313                 AVDD-supply = <&vio_3v3>;
 314                 IOVDD-supply = <&vio_3v3>;
 315                 DRVDD-supply = <&vio_3v3>;
 316                 DVDD-supply = <&aic_dvdd>;
 317         };
 318 };
 319
 320 &cpu0 {
 321         vdd-supply = <&buck10_reg>;
 322 };
 323
 324 &mmc1 {
 325         status = "okay";
 326         vmmc-supply = <&vio_3v3_sd>;
 327         vqmmc-supply = <&ldo4_reg>;
 328         bus-width = <4>;
 329         /*
 330          * SDCD signal is not being used here - using the fact that GPIO mode
 331          * is always hardwired.
 332          */
 333         cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>;
 334         pinctrl-names = "default", "hs";
 335         pinctrl-0 = <&mmc1_pins_default>;
 336         pinctrl-1 = <&mmc1_pins_hs>;
 337 };
 338
 339 &mmc2 {
 340         status = "okay";
 341         vmmc-supply = <&vio_1v8>;
 342         vqmmc-supply = <&vio_1v8>;
 343         bus-width = <8>;
 344         non-removable;
 345         pinctrl-names = "default", "hs", "ddr_1_8v", "hs200_1_8v";
 346         pinctrl-0 = <&mmc2_pins_default>;
 347         pinctrl-1 = <&mmc2_pins_default>;
 348         pinctrl-2 = <&mmc2_pins_default>;
 349         pinctrl-3 = <&mmc2_pins_hs200 &mmc2_iodelay_hs200_conf>;
 350 };
 351
 352 &mmc4 {
 353         status = "okay";
 354         vmmc-supply = <&vio_3v6>;
 355         vqmmc-supply = <&vmmcwl_fixed>;
 356         pinctrl-names = "default", "hs", "sdr12", "sdr25";
 357         pinctrl-0 = <&mmc4_pins_hs &mmc4_iodelay_default_conf>;
 358         pinctrl-1 = <&mmc4_pins_hs &mmc4_iodelay_manual1_conf>;
 359         pinctrl-2 = <&mmc4_pins_hs &mmc4_iodelay_manual1_conf>;
 360         pinctrl-3 = <&mmc4_pins_hs &mmc4_iodelay_manual1_conf>;
 361 };
 362
 363 /* No RTC on this device */
 364 &rtc {
 365         status = "disabled";
 366 };
 367
 368 &mac {
 369         status = "okay";
 370
 371         dual_emac;
 372 };
 373
 374 &cpsw_emac0 {
 375         phy-handle = <&dp83867_0>;
 376         phy-mode = "rgmii-id";
 377         dual_emac_res_vlan = <1>;
 378 };
 379
 380 &cpsw_emac1 {
 381         phy-handle = <&dp83867_1>;
 382         phy-mode = "rgmii-id";
 383         dual_emac_res_vlan = <2>;
 384 };
 385
 386 &davinci_mdio {
 387         dp83867_0: ethernet-phy@2 {
 388                 reg = <2>;
 389                 ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>;
 390                 ti,tx-internal-delay = <DP83867_RGMIIDCTL_250_PS>;
 391                 ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_8_B_NIB>;
 392                 ti,min-output-impedance;
 393                 ti,dp83867-rxctrl-strap-quirk;
 394         };
 395
 396         dp83867_1: ethernet-phy@3 {
 397                 reg = <3>;
 398                 ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>;
 399                 ti,tx-internal-delay = <DP83867_RGMIIDCTL_250_PS>;
 400                 ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_8_B_NIB>;
 401                 ti,min-output-impedance;
 402                 ti,dp83867-rxctrl-strap-quirk;
 403         };
 404 };
 405
 406 &usb2_phy1 {
 407         phy-supply = <&ldo3_reg>;
 408 };
 409
 410 &usb2_phy2 {
 411         phy-supply = <&ldo3_reg>;
 412 };
 413
 414 &qspi {
 415         spi-max-frequency = <96000000>;
 416         m25p80@0 {
 417                 spi-max-frequency = <96000000>;
 418         };
 419 };
 420
 421 &pcie2_phy {
 422         status = "okay";
 423 };
 424
 425 &pcie1_rc {
 426         num-lanes = <2>;
 427         phys = <&pcie1_phy>, <&pcie2_phy>;
 428         phy-names = "pcie-phy0", "pcie-phy1";
 429 };
 430
 431 &pcie1_ep {
 432         num-lanes = <2>;
 433         phys = <&pcie1_phy>, <&pcie2_phy>;
 434         phy-names = "pcie-phy0", "pcie-phy1";
 435 };
 436
 437 &extcon_usb1 {
 438         vbus-gpio = <&pcf_lcd 14 GPIO_ACTIVE_HIGH>;
 439 };
 440
 441 &extcon_usb2 {
 442         vbus-gpio = <&pcf_lcd 15 GPIO_ACTIVE_HIGH>;
 443 };
 444
 445 &m_can0 {
 446         can-transceiver {
 447                 max-bitrate = <5000000>;
 448         };
 449 };