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 <dt-bindings/net/ti-dp83867.h>
  13
  14 / {
  15         model = "TI DRA762 EVM";
  16         compatible = "ti,dra76-evm", "ti,dra762", "ti,dra7";
  17
  18         memory@0 {
  19                 device_type = "memory";
  20                 reg = <0x0 0x80000000 0x0 0x80000000>;
  21         };
  22
  23         vsys_12v0: fixedregulator-vsys12v0 {
  24                 /* main supply */
  25                 compatible = "regulator-fixed";
  26                 regulator-name = "vsys_12v0";
  27                 regulator-min-microvolt = <12000000>;
  28                 regulator-max-microvolt = <12000000>;
  29                 regulator-always-on;
  30                 regulator-boot-on;
  31         };
  32
  33         vsys_5v0: fixedregulator-vsys5v0 {
  34                 /* Output of Cntlr B of TPS43351-Q1 on dra76-evm */
  35                 compatible = "regulator-fixed";
  36                 regulator-name = "vsys_5v0";
  37                 regulator-min-microvolt = <5000000>;
  38                 regulator-max-microvolt = <5000000>;
  39                 vin-supply = <&vsys_12v0>;
  40                 regulator-always-on;
  41                 regulator-boot-on;
  42         };
  43
  44         vsys_3v3: fixedregulator-vsys3v3 {
  45                 /* Output of Cntlr A of TPS43351-Q1 on dra76-evm */
  46                 compatible = "regulator-fixed";
  47                 regulator-name = "vsys_3v3";
  48                 regulator-min-microvolt = <3300000>;
  49                 regulator-max-microvolt = <3300000>;
  50                 vin-supply = <&vsys_12v0>;
  51                 regulator-always-on;
  52                 regulator-boot-on;
  53         };
  54
  55         vio_3v3: fixedregulator-vio_3v3 {
  56                 compatible = "regulator-fixed";
  57                 regulator-name = "vio_3v3";
  58                 regulator-min-microvolt = <3300000>;
  59                 regulator-max-microvolt = <3300000>;
  60                 vin-supply = <&vsys_3v3>;
  61                 regulator-always-on;
  62                 regulator-boot-on;
  63         };
  64
  65         vio_3v3_sd: fixedregulator-sd {
  66                 compatible = "regulator-fixed";
  67                 regulator-name = "vio_3v3_sd";
  68                 regulator-min-microvolt = <3300000>;
  69                 regulator-max-microvolt = <3300000>;
  70                 vin-supply = <&vio_3v3>;
  71                 enable-active-high;
  72                 gpio = <&gpio4 21 GPIO_ACTIVE_HIGH>;
  73         };
  74
  75         vio_1v8: fixedregulator-vio_1v8 {
  76                 compatible = "regulator-fixed";
  77                 regulator-name = "vio_1v8";
  78                 regulator-min-microvolt = <1800000>;
  79                 regulator-max-microvolt = <1800000>;
  80                 vin-supply = <&smps5_reg>;
  81         };
  82
  83         vtt_fixed: fixedregulator-vtt {
  84                 compatible = "regulator-fixed";
  85                 regulator-name = "vtt_fixed";
  86                 regulator-min-microvolt = <1350000>;
  87                 regulator-max-microvolt = <1350000>;
  88                 vin-supply = <&vsys_3v3>;
  89                 regulator-always-on;
  90                 regulator-boot-on;
  91         };
  92
  93         aic_dvdd: fixedregulator-aic_dvdd {
  94                 /* TPS77018DBVT */
  95                 compatible = "regulator-fixed";
  96                 regulator-name = "aic_dvdd";
  97                 vin-supply = <&vio_3v3>;
  98                 regulator-min-microvolt = <1800000>;
  99                 regulator-max-microvolt = <1800000>;
 100         };
 101 };
 102
 103 &dra7_pmx_core {
 104         mmc1_pins_default: mmc1_pins_default {
 105                 pinctrl-single,pins = <
 106                         DRA7XX_CORE_IOPAD(0x376c, PIN_INPUT | MUX_MODE14)       /* mmc1sdcd.gpio219 */
 107                         DRA7XX_CORE_IOPAD(0x3754, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_clk.clk */
 108                         DRA7XX_CORE_IOPAD(0x3758, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_cmd.cmd */
 109                         DRA7XX_CORE_IOPAD(0x375c, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat0.dat0 */
 110                         DRA7XX_CORE_IOPAD(0x3760, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat1.dat1 */
 111                         DRA7XX_CORE_IOPAD(0x3764, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat2.dat2 */
 112                         DRA7XX_CORE_IOPAD(0x3768, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat3.dat3 */
 113                 >;
 114         };
 115
 116         mmc1_pins_sdr12: pinmux_mmc1_sdr12_pins {
 117                 pinctrl-single,pins = <
 118                         DRA7XX_CORE_IOPAD(0x3754, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_clk.clk */
 119                         DRA7XX_CORE_IOPAD(0x3758, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_cmd.cmd */
 120                         DRA7XX_CORE_IOPAD(0x375c, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat0.dat0 */
 121                         DRA7XX_CORE_IOPAD(0x3760, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat1.dat1 */
 122                         DRA7XX_CORE_IOPAD(0x3764, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat2.dat2 */
 123                         DRA7XX_CORE_IOPAD(0x3768, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat3.dat3 */
 124                 >;
 125         };
 126
 127         mmc2_pins_default: mmc2_pins_default {
 128                 pinctrl-single,pins = <
 129                         DRA7XX_CORE_IOPAD(0x349c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a23.mmc2_clk */
 130                         DRA7XX_CORE_IOPAD(0x34b0, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_cs1.mmc2_cmd */
 131                         DRA7XX_CORE_IOPAD(0x34a0, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a24.mmc2_dat0 */
 132                         DRA7XX_CORE_IOPAD(0x34a4, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a25.mmc2_dat1 */
 133                         DRA7XX_CORE_IOPAD(0x34a8, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a26.mmc2_dat2 */
 134                         DRA7XX_CORE_IOPAD(0x34ac, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a27.mmc2_dat3 */
 135                         DRA7XX_CORE_IOPAD(0x348c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a19.mmc2_dat4 */
 136                         DRA7XX_CORE_IOPAD(0x3490, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a20.mmc2_dat5 */
 137                         DRA7XX_CORE_IOPAD(0x3494, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a21.mmc2_dat6 */
 138                         DRA7XX_CORE_IOPAD(0x3498, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a22.mmc2_dat7 */
 139                 >;
 140         };
 141 };
 142
 143 &i2c1 {
 144         status = "okay";
 145         clock-frequency = <400000>;
 146
 147         tps65917: tps65917@58 {
 148                 compatible = "ti,tps65917";
 149                 reg = <0x58>;
 150                 ti,system-power-controller;
 151                 ti,palmas-override-powerhold;
 152                 interrupt-controller;
 153                 #interrupt-cells = <2>;
 154
 155                 tps65917_pmic {
 156                         compatible = "ti,tps65917-pmic";
 157
 158                         smps12-in-supply = <&vsys_3v3>;
 159                         smps3-in-supply = <&vsys_3v3>;
 160                         smps4-in-supply = <&vsys_3v3>;
 161                         smps5-in-supply = <&vsys_3v3>;
 162                         ldo1-in-supply = <&vsys_3v3>;
 163                         ldo2-in-supply = <&vsys_3v3>;
 164                         ldo3-in-supply = <&vsys_5v0>;
 165                         ldo4-in-supply = <&vsys_5v0>;
 166                         ldo5-in-supply = <&vsys_3v3>;
 167
 168                         tps65917_regulators: regulators {
 169                                 smps12_reg: smps12 {
 170                                         /* VDD_DSPEVE */
 171                                         regulator-name = "smps12";
 172                                         regulator-min-microvolt = <850000>;
 173                                         regulator-max-microvolt = <1250000>;
 174                                         regulator-always-on;
 175                                         regulator-boot-on;
 176                                 };
 177
 178                                 smps3_reg: smps3 {
 179                                         /* VDD_CORE */
 180                                         regulator-name = "smps3";
 181                                         regulator-min-microvolt = <850000>;
 182                                         regulator-max-microvolt = <1250000>;
 183                                         regulator-boot-on;
 184                                         regulator-always-on;
 185                                 };
 186
 187                                 smps4_reg: smps4 {
 188                                         /* VDD_IVA */
 189                                         regulator-name = "smps4";
 190                                         regulator-min-microvolt = <850000>;
 191                                         regulator-max-microvolt = <1250000>;
 192                                         regulator-always-on;
 193                                         regulator-boot-on;
 194                                 };
 195
 196                                 smps5_reg: smps5 {
 197                                         /* VDDS1V8 */
 198                                         regulator-name = "smps5";
 199                                         regulator-min-microvolt = <1800000>;
 200                                         regulator-max-microvolt = <1800000>;
 201                                         regulator-boot-on;
 202                                         regulator-always-on;
 203                                 };
 204
 205                                 ldo1_reg: ldo1 {
 206                                         /* LDO1_OUT --> VDA_PHY1_1V8  */
 207                                         regulator-name = "ldo1";
 208                                         regulator-min-microvolt = <1800000>;
 209                                         regulator-max-microvolt = <1800000>;
 210                                         regulator-always-on;
 211                                         regulator-boot-on;
 212                                         regulator-allow-bypass;
 213                                 };
 214
 215                                 ldo2_reg: ldo2 {
 216                                         /* LDO2_OUT --> VDA_PHY2_1V8 */
 217                                         regulator-name = "ldo2";
 218                                         regulator-min-microvolt = <1800000>;
 219                                         regulator-max-microvolt = <1800000>;
 220                                         regulator-allow-bypass;
 221                                         regulator-always-on;
 222                                 };
 223
 224                                 ldo3_reg: ldo3 {
 225                                         /* VDA_USB_3V3 */
 226                                         regulator-name = "ldo3";
 227                                         regulator-min-microvolt = <3300000>;
 228                                         regulator-max-microvolt = <3300000>;
 229                                         regulator-boot-on;
 230                                         regulator-always-on;
 231                                 };
 232
 233                                 ldo5_reg: ldo5 {
 234                                         /* VDDA_1V8_PLL */
 235                                         regulator-name = "ldo5";
 236                                         regulator-min-microvolt = <1800000>;
 237                                         regulator-max-microvolt = <1800000>;
 238                                         regulator-always-on;
 239                                         regulator-boot-on;
 240                                 };
 241
 242                                 ldo4_reg: ldo4 {
 243                                         /* VDD_SDIO_DV */
 244                                         regulator-name = "ldo4";
 245                                         regulator-min-microvolt = <1800000>;
 246                                         regulator-max-microvolt = <3300000>;
 247                                         regulator-boot-on;
 248                                         regulator-always-on;
 249                                 };
 250                         };
 251                 };
 252
 253                 tps65917_power_button {
 254                         compatible = "ti,palmas-pwrbutton";
 255                         interrupt-parent = <&tps65917>;
 256                         interrupts = <1 IRQ_TYPE_NONE>;
 257                         wakeup-source;
 258                         ti,palmas-long-press-seconds = <6>;
 259                 };
 260         };
 261
 262         lp87565: lp87565@60 {
 263                 compatible = "ti,lp87565-q1";
 264                 reg = <0x60>;
 265
 266                 buck10-in-supply =<&vsys_3v3>;
 267                 buck23-in-supply =<&vsys_3v3>;
 268
 269                 regulators: regulators {
 270                         buck10_reg: buck10 {
 271                                 /*VDD_MPU*/
 272                                 regulator-name = "buck10";
 273                                 regulator-min-microvolt = <850000>;
 274                                 regulator-max-microvolt = <1250000>;
 275                                 regulator-always-on;
 276                                 regulator-boot-on;
 277                         };
 278
 279                         buck23_reg: buck23 {
 280                                 /* VDD_GPU*/
 281                                 regulator-name = "buck23";
 282                                 regulator-min-microvolt = <850000>;
 283                                 regulator-max-microvolt = <1250000>;
 284                                 regulator-boot-on;
 285                                 regulator-always-on;
 286                         };
 287                 };
 288         };
 289
 290         pcf_lcd: pcf8757@20 {
 291                 compatible = "ti,pcf8575", "nxp,pcf8575";
 292                 reg = <0x20>;
 293                 gpio-controller;
 294                 #gpio-cells = <2>;
 295                 interrupt-controller;
 296                 #interrupt-cells = <2>;
 297                 interrupt-parent = <&gpio1>;
 298                 interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
 299         };
 300
 301         pcf_gpio_21: pcf8757@21 {
 302                 compatible = "ti,pcf8575", "nxp,pcf8575";
 303                 reg = <0x21>;
 304                 gpio-controller;
 305                 #gpio-cells = <2>;
 306                 interrupt-parent = <&gpio1>;
 307                 interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
 308                 interrupt-controller;
 309                 #interrupt-cells = <2>;
 310         };
 311
 312         pcf_hdmi: pcf8575@26 {
 313                 compatible = "ti,pcf8575", "nxp,pcf8575";
 314                 reg = <0x26>;
 315                 gpio-controller;
 316                 #gpio-cells = <2>;
 317                 p1 {
 318                         /* vin6_sel_s0: high: VIN6, low: audio */
 319                         gpio-hog;
 320                         gpios = <1 GPIO_ACTIVE_HIGH>;
 321                         output-low;
 322                         line-name = "vin6_sel_s0";
 323                 };
 324         };
 325
 326         tlv320aic3106: tlv320aic3106@19 {
 327                 #sound-dai-cells = <0>;
 328                 compatible = "ti,tlv320aic3106";
 329                 reg = <0x19>;
 330                 adc-settle-ms = <40>;
 331                 ai3x-micbias-vg = <1>;          /* 2.0V */
 332                 status = "okay";
 333
 334                 /* Regulators */
 335                 AVDD-supply = <&vio_3v3>;
 336                 IOVDD-supply = <&vio_3v3>;
 337                 DRVDD-supply = <&vio_3v3>;
 338                 DVDD-supply = <&aic_dvdd>;
 339         };
 340 };
 341
 342 &cpu0 {
 343         vdd-supply = <&buck10_reg>;
 344 };
 345
 346 &mmc1 {
 347         status = "okay";
 348         vmmc-supply = <&vio_3v3_sd>;
 349         vmmc_aux-supply = <&ldo4_reg>;
 350         bus-width = <4>;
 351         /*
 352          * SDCD signal is not being used here - using the fact that GPIO mode
 353          * is always hardwired.
 354          */
 355         cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>;
 356         pinctrl-names = "default";
 357         pinctrl-0 = <&mmc1_pins_default>;
 358 };
 359
 360 &mmc2 {
 361         status = "okay";
 362         vmmc-supply = <&vio_1v8>;
 363         bus-width = <8>;
 364         pinctrl-names = "default";
 365         pinctrl-0 = <&mmc2_pins_default>;
 366 };
 367
 368 /* No RTC on this device */
 369 &rtc {
 370         status = "disabled";
 371 };
 372
 373 &mac {
 374         status = "okay";
 375
 376         dual_emac;
 377 };
 378
 379 &cpsw_emac0 {
 380         phy_id = <&davinci_mdio>, <2>;
 381         phy-mode = "rgmii-id";
 382         dual_emac_res_vlan = <1>;
 383 };
 384
 385 &cpsw_emac1 {
 386         phy_id = <&davinci_mdio>, <3>;
 387         phy-mode = "rgmii-id";
 388         dual_emac_res_vlan = <2>;
 389 };
 390
 391 &davinci_mdio {
 392         dp83867_0: ethernet-phy@2 {
 393                 reg = <2>;
 394                 ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>;
 395                 ti,tx-internal-delay = <DP83867_RGMIIDCTL_250_PS>;
 396                 ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_8_B_NIB>;
 397                 ti,min-output-impedance;
 398                 ti,dp83867-rxctrl-strap-quirk;
 399         };
 400
 401         dp83867_1: ethernet-phy@3 {
 402                 reg = <3>;
 403                 ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>;
 404                 ti,tx-internal-delay = <DP83867_RGMIIDCTL_250_PS>;
 405                 ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_8_B_NIB>;
 406                 ti,min-output-impedance;
 407                 ti,dp83867-rxctrl-strap-quirk;
 408         };
 409 };
 410
 411 &usb2_phy1 {
 412         phy-supply = <&ldo3_reg>;
 413 };
 414
 415 &usb2_phy2 {
 416         phy-supply = <&ldo3_reg>;
 417 };
 418
 419 &qspi {
 420         spi-max-frequency = <96000000>;
 421         m25p80@0 {
 422                 spi-max-frequency = <96000000>;
 423         };
 424 };
 425
 426 &pcie2_phy {
 427         status = "okay";
 428 };
 429
 430 &pcie1_rc {
 431         num-lanes = <2>;
 432         phys = <&pcie1_phy>, <&pcie2_phy>;
 433         phy-names = "pcie-phy0", "pcie-phy1";
 434 };
 435
 436 &pcie1_ep {
 437         num-lanes = <2>;
 438         phys = <&pcie1_phy>, <&pcie2_phy>;
 439         phy-names = "pcie-phy0", "pcie-phy1";
 440 };