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