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