arch/arm/boot/dts/r8a7794-silk.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Device Tree Source for the SILK board
   4  *
   5  * Copyright (C) 2014 Renesas Electronics Corporation
   6  * Copyright (C) 2014-2015 Renesas Solutions Corp.
   7  * Copyright (C) 2014-2015 Cogent Embedded, Inc.
   8  */
   9
  10 /*
  11  * SSI-AK4643
  12  *
  13  * SW1: 2-1: AK4643
  14  *      2-3: ADV7511
  15  *
  16  * This command is required before playback/capture:
  17  *
  18  *      amixer set "LINEOUT Mixer DACL" on
  19  */
  20
  21 /dts-v1/;
  22 #include "r8a7794.dtsi"
  23 #include <dt-bindings/gpio/gpio.h>
  24 #include <dt-bindings/input/input.h>
  25
  26 / {
  27         model = "SILK";
  28         compatible = "renesas,silk", "renesas,r8a7794";
  29
  30         aliases {
  31                 serial0 = &scif2;
  32                 i2c9 = &gpioi2c1;
  33                 i2c10 = &i2chdmi;
  34                 mmc0 = &mmcif0;
  35                 mmc1 = &sdhi1;
  36         };
  37
  38         chosen {
  39                 bootargs = "ignore_loglevel rw root=/dev/nfs ip=on";
  40                 stdout-path = "serial0:115200n8";
  41         };
  42
  43         memory@40000000 {
  44                 device_type = "memory";
  45                 reg = <0 0x40000000 0 0x40000000>;
  46         };
  47
  48         keyboard {
  49                 compatible = "gpio-keys";
  50
  51                 pinctrl-0 = <&keyboard_pins>;
  52                 pinctrl-names = "default";
  53
  54                 key-3 {
  55                         gpios = <&gpio5 10 GPIO_ACTIVE_LOW>;
  56                         linux,code = <KEY_3>;
  57                         label = "SW3";
  58                         wakeup-source;
  59                         debounce-interval = <20>;
  60                 };
  61                 key-4 {
  62                         gpios = <&gpio5 11 GPIO_ACTIVE_LOW>;
  63                         linux,code = <KEY_4>;
  64                         label = "SW4";
  65                         wakeup-source;
  66                         debounce-interval = <20>;
  67                 };
  68                 key-6 {
  69                         gpios = <&gpio5 12 GPIO_ACTIVE_LOW>;
  70                         linux,code = <KEY_6>;
  71                         label = "SW6";
  72                         wakeup-source;
  73                         debounce-interval = <20>;
  74                 };
  75                 key-a {
  76                         gpios = <&gpio3 9 GPIO_ACTIVE_LOW>;
  77                         linux,code = <KEY_A>;
  78                         label = "SW12-1";
  79                         wakeup-source;
  80                         debounce-interval = <20>;
  81                 };
  82                 key-b {
  83                         gpios = <&gpio3 10 GPIO_ACTIVE_LOW>;
  84                         linux,code = <KEY_B>;
  85                         label = "SW12-2";
  86                         wakeup-source;
  87                         debounce-interval = <20>;
  88                 };
  89                 key-c {
  90                         gpios = <&gpio3 11 GPIO_ACTIVE_LOW>;
  91                         linux,code = <KEY_C>;
  92                         label = "SW12-3";
  93                         wakeup-source;
  94                         debounce-interval = <20>;
  95                 };
  96                 key-d {
  97                         gpios = <&gpio3 12 GPIO_ACTIVE_LOW>;
  98                         linux,code = <KEY_D>;
  99                         label = "SW12-4";
 100                         wakeup-source;
 101                         debounce-interval = <20>;
 102                 };
 103         };
 104
 105         d3_3v: regulator-d3-3v {
 106                 compatible = "regulator-fixed";
 107                 regulator-name = "D3.3V";
 108                 regulator-min-microvolt = <3300000>;
 109                 regulator-max-microvolt = <3300000>;
 110                 regulator-boot-on;
 111                 regulator-always-on;
 112         };
 113
 114         vcc_sdhi1: regulator-vcc-sdhi1 {
 115                 compatible = "regulator-fixed";
 116
 117                 regulator-name = "SDHI1 Vcc";
 118                 regulator-min-microvolt = <3300000>;
 119                 regulator-max-microvolt = <3300000>;
 120
 121                 gpio = <&gpio4 26 GPIO_ACTIVE_HIGH>;
 122                 enable-active-high;
 123         };
 124
 125         vccq_sdhi1: regulator-vccq-sdhi1 {
 126                 compatible = "regulator-gpio";
 127
 128                 regulator-name = "SDHI1 VccQ";
 129                 regulator-min-microvolt = <1800000>;
 130                 regulator-max-microvolt = <3300000>;
 131
 132                 gpios = <&gpio4 29 GPIO_ACTIVE_HIGH>;
 133                 gpios-states = <1>;
 134                 states = <3300000 1>, <1800000 0>;
 135         };
 136
 137         vga-encoder {
 138                 compatible = "adi,adv7123";
 139
 140                 ports {
 141                         #address-cells = <1>;
 142                         #size-cells = <0>;
 143
 144                         port@0 {
 145                                 reg = <0>;
 146                                 adv7123_in: endpoint {
 147                                         remote-endpoint = <&du_out_rgb1>;
 148                                 };
 149                         };
 150                         port@1 {
 151                                 reg = <1>;
 152                                 adv7123_out: endpoint {
 153                                         remote-endpoint = <&vga_in>;
 154                                 };
 155                         };
 156                 };
 157         };
 158
 159         hdmi-out {
 160                 compatible = "hdmi-connector";
 161                 type = "a";
 162
 163                 port {
 164                         hdmi_con: endpoint {
 165                                 remote-endpoint = <&adv7511_out>;
 166                         };
 167                 };
 168         };
 169
 170         vga {
 171                 compatible = "vga-connector";
 172
 173                 port {
 174                         vga_in: endpoint {
 175                                 remote-endpoint = <&adv7123_out>;
 176                         };
 177                 };
 178         };
 179
 180         x2_clk: x2-clock {
 181                 compatible = "fixed-clock";
 182                 #clock-cells = <0>;
 183                 clock-frequency = <148500000>;
 184         };
 185
 186         x3_clk: x3-clock {
 187                 compatible = "fixed-clock";
 188                 #clock-cells = <0>;
 189                 clock-frequency = <74250000>;
 190         };
 191
 192         x9_clk: audio_clock {
 193                 compatible = "fixed-clock";
 194                 #clock-cells = <0>;
 195                 clock-frequency = <12288000>;
 196         };
 197
 198         sound {
 199                 compatible = "simple-audio-card";
 200
 201                 simple-audio-card,format = "left_j";
 202                 simple-audio-card,bitclock-master = <&soundcodec>;
 203                 simple-audio-card,frame-master = <&soundcodec>;
 204
 205                 simple-audio-card,cpu {
 206                         sound-dai = <&rcar_sound>;
 207                 };
 208
 209                 soundcodec: simple-audio-card,codec {
 210                         sound-dai = <&ak4643>;
 211                         clocks = <&x9_clk>;
 212                 };
 213         };
 214
 215         gpioi2c1: i2c-9 {
 216                 #address-cells = <1>;
 217                 #size-cells = <0>;
 218                 compatible = "i2c-gpio";
 219                 status = "disabled";
 220                 scl-gpios = <&gpio4 0 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 221                 sda-gpios = <&gpio4 1 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 222                 i2c-gpio,delay-us = <5>;
 223         };
 224
 225         /*
 226          * A fallback to GPIO is provided for I2C1.
 227          */
 228         i2chdmi: i2c-10 {
 229                 compatible = "i2c-demux-pinctrl";
 230                 i2c-parent = <&i2c1>, <&gpioi2c1>;
 231                 i2c-bus-name = "i2c-hdmi";
 232                 #address-cells = <1>;
 233                 #size-cells = <0>;
 234
 235                 ak4643: codec@12 {
 236                         compatible = "asahi-kasei,ak4643";
 237                         #sound-dai-cells = <0>;
 238                         reg = <0x12>;
 239                 };
 240
 241                 composite-in@20 {
 242                         compatible = "adi,adv7180";
 243                         reg = <0x20>;
 244
 245                         port {
 246                                 adv7180: endpoint {
 247                                         bus-width = <8>;
 248                                         remote-endpoint = <&vin0ep>;
 249                                 };
 250                         };
 251                 };
 252
 253                 hdmi@39 {
 254                         compatible = "adi,adv7511w";
 255                         reg = <0x39>;
 256                         interrupt-parent = <&gpio5>;
 257                         interrupts = <23 IRQ_TYPE_LEVEL_LOW>;
 258
 259                         adi,input-depth = <8>;
 260                         adi,input-colorspace = "rgb";
 261                         adi,input-clock = "1x";
 262
 263                         ports {
 264                                 #address-cells = <1>;
 265                                 #size-cells = <0>;
 266
 267                                 port@0 {
 268                                         reg = <0>;
 269                                         adv7511_in: endpoint {
 270                                                 remote-endpoint = <&du_out_rgb0>;
 271                                         };
 272                                 };
 273
 274                                 port@1 {
 275                                         reg = <1>;
 276                                         adv7511_out: endpoint {
 277                                                 remote-endpoint = <&hdmi_con>;
 278                                         };
 279                                 };
 280                         };
 281                 };
 282
 283                 eeprom@50 {
 284                         compatible = "renesas,r1ex24002", "atmel,24c02";
 285                         reg = <0x50>;
 286                         pagesize = <16>;
 287                 };
 288         };
 289 };
 290
 291 &extal_clk {
 292         clock-frequency = <20000000>;
 293 };
 294
 295 &pfc {
 296         pinctrl-0 = <&scif_clk_pins>;
 297         pinctrl-names = "default";
 298
 299         scif2_pins: scif2 {
 300                 groups = "scif2_data";
 301                 function = "scif2";
 302         };
 303
 304         scif_clk_pins: scif_clk {
 305                 groups = "scif_clk";
 306                 function = "scif_clk";
 307         };
 308
 309         ether_pins: ether {
 310                 groups = "eth_link", "eth_mdio", "eth_rmii";
 311                 function = "eth";
 312         };
 313
 314         phy1_pins: phy1 {
 315                 groups = "intc_irq8";
 316                 function = "intc";
 317         };
 318
 319         i2c1_pins: i2c1 {
 320                 groups = "i2c1";
 321                 function = "i2c1";
 322         };
 323
 324         mmcif0_pins: mmcif0 {
 325                 groups = "mmc_data8", "mmc_ctrl";
 326                 function = "mmc";
 327         };
 328
 329         sdhi1_pins: sd1 {
 330                 groups = "sdhi1_data4", "sdhi1_ctrl";
 331                 function = "sdhi1";
 332         };
 333
 334         qspi_pins: qspi {
 335                 groups = "qspi_ctrl", "qspi_data4";
 336                 function = "qspi";
 337         };
 338
 339         vin0_pins: vin0 {
 340                 groups = "vin0_data8", "vin0_clk";
 341                 function = "vin0";
 342         };
 343
 344         usb0_pins: usb0 {
 345                 groups = "usb0";
 346                 function = "usb0";
 347         };
 348
 349         usb1_pins: usb1 {
 350                 groups = "usb1";
 351                 function = "usb1";
 352         };
 353
 354         du0_pins: du0 {
 355                 groups = "du0_rgb888", "du0_sync", "du0_disp", "du0_clk0_out";
 356                 function = "du0";
 357         };
 358
 359         du1_pins: du1 {
 360                 groups = "du1_rgb666", "du1_sync", "du1_disp", "du1_clk0_out";
 361                 function = "du1";
 362         };
 363
 364         keyboard_pins: keyboard {
 365                 pins = "GP_3_9", "GP_3_10", "GP_3_11", "GP_3_12";
 366                 bias-pull-up;
 367         };
 368
 369         ssi_pins: sound {
 370                 groups = "ssi0129_ctrl", "ssi0_data", "ssi1_data";
 371                 function = "ssi";
 372         };
 373
 374         audio_clk_pins: audio_clk {
 375                 groups = "audio_clkc";
 376                 function = "audio_clk";
 377         };
 378 };
 379
 380 &scif2 {
 381         pinctrl-0 = <&scif2_pins>;
 382         pinctrl-names = "default";
 383
 384         status = "okay";
 385 };
 386
 387 &scif_clk {
 388         clock-frequency = <14745600>;
 389 };
 390
 391 &ether {
 392         pinctrl-0 = <&ether_pins>, <&phy1_pins>;
 393         pinctrl-names = "default";
 394
 395         phy-handle = <&phy1>;
 396         renesas,ether-link-active-low;
 397         status = "okay";
 398
 399         phy1: ethernet-phy@1 {
 400                 reg = <1>;
 401                 interrupt-parent = <&irqc0>;
 402                 interrupts = <8 IRQ_TYPE_LEVEL_LOW>;
 403                 micrel,led-mode = <1>;
 404                 reset-gpios = <&gpio1 24 GPIO_ACTIVE_LOW>;
 405         };
 406 };
 407
 408 &i2c1 {
 409         pinctrl-0 = <&i2c1_pins>;
 410         pinctrl-names = "i2c-hdmi";
 411
 412         clock-frequency = <400000>;
 413 };
 414
 415 &i2c7 {
 416         status = "okay";
 417         clock-frequency = <100000>;
 418
 419         pmic@58 {
 420                 compatible = "dlg,da9063";
 421                 reg = <0x58>;
 422                 interrupt-parent = <&gpio3>;
 423                 interrupts = <31 IRQ_TYPE_LEVEL_LOW>;
 424                 interrupt-controller;
 425
 426                 onkey {
 427                         compatible = "dlg,da9063-onkey";
 428                 };
 429
 430                 rtc {
 431                         compatible = "dlg,da9063-rtc";
 432                 };
 433
 434                 wdt {
 435                         compatible = "dlg,da9063-watchdog";
 436                 };
 437         };
 438 };
 439
 440 &mmcif0 {
 441         pinctrl-0 = <&mmcif0_pins>;
 442         pinctrl-names = "default";
 443
 444         vmmc-supply = <&d3_3v>;
 445         vqmmc-supply = <&d3_3v>;
 446         bus-width = <8>;
 447         non-removable;
 448         status = "okay";
 449 };
 450
 451 &sdhi1 {
 452         pinctrl-0 = <&sdhi1_pins>;
 453         pinctrl-names = "default";
 454
 455         vmmc-supply = <&vcc_sdhi1>;
 456         vqmmc-supply = <&vccq_sdhi1>;
 457         cd-gpios = <&gpio6 14 GPIO_ACTIVE_LOW>;
 458         status = "okay";
 459 };
 460
 461 &qspi {
 462         pinctrl-0 = <&qspi_pins>;
 463         pinctrl-names = "default";
 464
 465         status = "okay";
 466
 467         flash@0 {
 468                 compatible = "spansion,s25fl512s", "jedec,spi-nor";
 469                 reg = <0>;
 470                 spi-max-frequency = <30000000>;
 471                 spi-tx-bus-width = <4>;
 472                 spi-rx-bus-width = <4>;
 473                 spi-cpol;
 474                 spi-cpha;
 475                 m25p,fast-read;
 476
 477                 partitions {
 478                         compatible = "fixed-partitions";
 479                         #address-cells = <1>;
 480                         #size-cells = <1>;
 481
 482                         partition@0 {
 483                                 label = "loader";
 484                                 reg = <0x00000000 0x00040000>;
 485                                 read-only;
 486                         };
 487                         partition@40000 {
 488                                 label = "user";
 489                                 reg = <0x00040000 0x00400000>;
 490                                 read-only;
 491                         };
 492                         partition@440000 {
 493                                 label = "flash";
 494                                 reg = <0x00440000 0x03bc0000>;
 495                         };
 496                 };
 497         };
 498 };
 499
 500 /* composite video input */
 501 &vin0 {
 502         status = "okay";
 503         pinctrl-0 = <&vin0_pins>;
 504         pinctrl-names = "default";
 505
 506         port {
 507                 vin0ep: endpoint {
 508                         remote-endpoint = <&adv7180>;
 509                         bus-width = <8>;
 510                 };
 511         };
 512 };
 513
 514 &pci0 {
 515         status = "okay";
 516         pinctrl-0 = <&usb0_pins>;
 517         pinctrl-names = "default";
 518 };
 519
 520 &pci1 {
 521         status = "okay";
 522         pinctrl-0 = <&usb1_pins>;
 523         pinctrl-names = "default";
 524 };
 525
 526 &usbphy {
 527         status = "okay";
 528 };
 529
 530 &du {
 531         pinctrl-0 = <&du0_pins>, <&du1_pins>;
 532         pinctrl-names = "default";
 533         status = "okay";
 534
 535         clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>,
 536                  <&x2_clk>, <&x3_clk>;
 537         clock-names = "du.0", "du.1", "dclkin.0", "dclkin.1";
 538
 539         ports {
 540                 port@0 {
 541                         endpoint {
 542                                 remote-endpoint = <&adv7511_in>;
 543                         };
 544                 };
 545                 port@1 {
 546                         endpoint {
 547                                 remote-endpoint = <&adv7123_in>;
 548                         };
 549                 };
 550         };
 551 };
 552
 553 &rcar_sound {
 554         pinctrl-0 = <&ssi_pins>, <&audio_clk_pins>;
 555         pinctrl-names = "default";
 556         status = "okay";
 557
 558         /* Single DAI */
 559         #sound-dai-cells = <0>;
 560
 561         rcar_sound,dai {
 562                 dai0 {
 563                         playback = <&ssi0>;
 564                         capture  = <&ssi1>;
 565                 };
 566         };
 567 };
 568
 569 &rwdt {
 570         timeout-sec = <60>;
 571         status = "okay";
 572 };
 573
 574 &ssi1 {
 575         shared-pin;
 576 };