arch/arm/boot/dts/r8a7791-porter.dts

   1 /*
   2  * Device Tree Source for the Porter board
   3  *
   4  * Copyright (C) 2015 Cogent Embedded, Inc.
   5  *
   6  * This file is licensed under the terms of the GNU General Public License
   7  * version 2.  This program is licensed "as is" without any warranty of any
   8  * kind, whether express or implied.
   9  */
  10
  11 /*
  12  * SSI-AK4642
  13  *
  14  * JP3: 2-1: AK4642
  15  *      2-3: ADV7511
  16  *
  17  * This command is required before playback/capture:
  18  *
  19  *      amixer set "LINEOUT Mixer DACL" on
  20  */
  21
  22 /dts-v1/;
  23 #include "r8a7791.dtsi"
  24 #include <dt-bindings/gpio/gpio.h>
  25
  26 / {
  27         model = "Porter";
  28         compatible = "renesas,porter", "renesas,r8a7791";
  29
  30         aliases {
  31                 serial0 = &scif0;
  32                 i2c9 = &gpioi2c2;
  33                 i2c10 = &i2chdmi;
  34         };
  35
  36         chosen {
  37                 bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp";
  38                 stdout-path = "serial0:115200n8";
  39         };
  40
  41         memory@40000000 {
  42                 device_type = "memory";
  43                 reg = <0 0x40000000 0 0x40000000>;
  44         };
  45
  46         memory@200000000 {
  47                 device_type = "memory";
  48                 reg = <2 0x00000000 0 0x40000000>;
  49         };
  50
  51         vcc_sdhi0: regulator-vcc-sdhi0 {
  52                 compatible = "regulator-fixed";
  53
  54                 regulator-name = "SDHI0 Vcc";
  55                 regulator-min-microvolt = <3300000>;
  56                 regulator-max-microvolt = <3300000>;
  57                 regulator-always-on;
  58         };
  59
  60         vccq_sdhi0: regulator-vccq-sdhi0 {
  61                 compatible = "regulator-gpio";
  62
  63                 regulator-name = "SDHI0 VccQ";
  64                 regulator-min-microvolt = <1800000>;
  65                 regulator-max-microvolt = <3300000>;
  66
  67                 gpios = <&gpio2 12 GPIO_ACTIVE_HIGH>;
  68                 gpios-states = <1>;
  69                 states = <3300000 1
  70                           1800000 0>;
  71         };
  72
  73         vcc_sdhi2: regulator-vcc-sdhi2 {
  74                 compatible = "regulator-fixed";
  75
  76                 regulator-name = "SDHI2 Vcc";
  77                 regulator-min-microvolt = <3300000>;
  78                 regulator-max-microvolt = <3300000>;
  79                 regulator-always-on;
  80         };
  81
  82         vccq_sdhi2: regulator-vccq-sdhi2 {
  83                 compatible = "regulator-gpio";
  84
  85                 regulator-name = "SDHI2 VccQ";
  86                 regulator-min-microvolt = <1800000>;
  87                 regulator-max-microvolt = <3300000>;
  88
  89                 gpios = <&gpio2 26 GPIO_ACTIVE_HIGH>;
  90                 gpios-states = <1>;
  91                 states = <3300000 1
  92                           1800000 0>;
  93         };
  94
  95         hdmi-out {
  96                 compatible = "hdmi-connector";
  97                 type = "a";
  98
  99                 port {
 100                         hdmi_con: endpoint {
 101                                 remote-endpoint = <&adv7511_out>;
 102                         };
 103                 };
 104         };
 105
 106         x3_clk: x3-clock {
 107                 compatible = "fixed-clock";
 108                 #clock-cells = <0>;
 109                 clock-frequency = <148500000>;
 110         };
 111
 112         x16_clk: x16-clock {
 113                 compatible = "fixed-clock";
 114                 #clock-cells = <0>;
 115                 clock-frequency = <74250000>;
 116         };
 117
 118         x14_clk: audio_clock {
 119                 compatible = "fixed-clock";
 120                 #clock-cells = <0>;
 121                 clock-frequency = <11289600>;
 122         };
 123
 124         sound {
 125                 compatible = "simple-audio-card";
 126
 127                 simple-audio-card,format = "left_j";
 128                 simple-audio-card,bitclock-master = <&soundcodec>;
 129                 simple-audio-card,frame-master = <&soundcodec>;
 130
 131                 simple-audio-card,cpu {
 132                         sound-dai = <&rcar_sound>;
 133                 };
 134
 135                 soundcodec: simple-audio-card,codec {
 136                         sound-dai = <&ak4642>;
 137                         clocks = <&x14_clk>;
 138                 };
 139         };
 140
 141         gpioi2c2: i2c-9 {
 142                 #address-cells = <1>;
 143                 #size-cells = <0>;
 144                 compatible = "i2c-gpio";
 145                 status = "disabled";
 146                 scl-gpios = <&gpio2 6 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 147                 sda-gpios = <&gpio2 7 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 148                 i2c-gpio,delay-us = <5>;
 149         };
 150
 151         /*
 152          * A fallback to GPIO is provided for I2C2.
 153          */
 154         i2chdmi: i2c-10 {
 155                 compatible = "i2c-demux-pinctrl";
 156                 i2c-parent = <&i2c2>, <&gpioi2c2>;
 157                 i2c-bus-name = "i2c-hdmi";
 158                 #address-cells = <1>;
 159                 #size-cells = <0>;
 160
 161                 ak4642: codec@12 {
 162                         compatible = "asahi-kasei,ak4642";
 163                         #sound-dai-cells = <0>;
 164                         reg = <0x12>;
 165                 };
 166
 167                 composite-in@20 {
 168                         compatible = "adi,adv7180";
 169                         reg = <0x20>;
 170                         remote = <&vin0>;
 171
 172                         port {
 173                                 adv7180: endpoint {
 174                                         bus-width = <8>;
 175                                         remote-endpoint = <&vin0ep>;
 176                                 };
 177                         };
 178                 };
 179
 180                 hdmi@39 {
 181                         compatible = "adi,adv7511w";
 182                         reg = <0x39>;
 183                         interrupt-parent = <&gpio3>;
 184                         interrupts = <29 IRQ_TYPE_LEVEL_LOW>;
 185
 186                         adi,input-depth = <8>;
 187                         adi,input-colorspace = "rgb";
 188                         adi,input-clock = "1x";
 189                         adi,input-style = <1>;
 190                         adi,input-justification = "evenly";
 191
 192                         ports {
 193                                 #address-cells = <1>;
 194                                 #size-cells = <0>;
 195
 196                                 port@0 {
 197                                         reg = <0>;
 198                                         adv7511_in: endpoint {
 199                                                 remote-endpoint = <&du_out_rgb>;
 200                                         };
 201                                 };
 202
 203                                 port@1 {
 204                                         reg = <1>;
 205                                         adv7511_out: endpoint {
 206                                                 remote-endpoint = <&hdmi_con>;
 207                                         };
 208                                 };
 209                         };
 210                 };
 211         };
 212 };
 213
 214 &extal_clk {
 215         clock-frequency = <20000000>;
 216 };
 217
 218 &pfc {
 219         scif0_pins: scif0 {
 220                 groups = "scif0_data_d";
 221                 function = "scif0";
 222         };
 223
 224         ether_pins: ether {
 225                 groups = "eth_link", "eth_mdio", "eth_rmii";
 226                 function = "eth";
 227         };
 228
 229         phy1_pins: phy1 {
 230                 groups = "intc_irq0";
 231                 function = "intc";
 232         };
 233
 234         sdhi0_pins: sd0 {
 235                 groups = "sdhi0_data4", "sdhi0_ctrl";
 236                 function = "sdhi0";
 237         };
 238
 239         sdhi2_pins: sd2 {
 240                 groups = "sdhi2_data4", "sdhi2_ctrl";
 241                 function = "sdhi2";
 242         };
 243
 244         qspi_pins: qspi {
 245                 groups = "qspi_ctrl", "qspi_data4";
 246                 function = "qspi";
 247         };
 248
 249         i2c2_pins: i2c2 {
 250                 groups = "i2c2";
 251                 function = "i2c2";
 252         };
 253
 254         usb0_pins: usb0 {
 255                 groups = "usb0";
 256                 function = "usb0";
 257         };
 258
 259         usb1_pins: usb1 {
 260                 groups = "usb1";
 261                 function = "usb1";
 262         };
 263
 264         vin0_pins: vin0 {
 265                 groups = "vin0_data8", "vin0_clk";
 266                 function = "vin0";
 267         };
 268
 269         can0_pins: can0 {
 270                 groups = "can0_data";
 271                 function = "can0";
 272         };
 273
 274         du_pins: du {
 275                 groups = "du_rgb888", "du_sync", "du_disp", "du_clk_out_0";
 276                 function = "du";
 277         };
 278
 279         ssi_pins: sound {
 280                 groups = "ssi0129_ctrl", "ssi0_data", "ssi1_data";
 281                 function = "ssi";
 282         };
 283
 284         audio_clk_pins: audio_clk {
 285                 groups = "audio_clk_a";
 286                 function = "audio_clk";
 287         };
 288 };
 289
 290 &scif0 {
 291         pinctrl-0 = <&scif0_pins>;
 292         pinctrl-names = "default";
 293
 294         status = "okay";
 295 };
 296
 297 &ether {
 298         pinctrl-0 = <&ether_pins &phy1_pins>;
 299         pinctrl-names = "default";
 300
 301         phy-handle = <&phy1>;
 302         renesas,ether-link-active-low;
 303         status = "okay";
 304
 305         phy1: ethernet-phy@1 {
 306                 reg = <1>;
 307                 interrupt-parent = <&irqc0>;
 308                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 309                 micrel,led-mode = <1>;
 310         };
 311 };
 312
 313 &sdhi0 {
 314         pinctrl-0 = <&sdhi0_pins>;
 315         pinctrl-names = "default";
 316
 317         vmmc-supply = <&vcc_sdhi0>;
 318         vqmmc-supply = <&vccq_sdhi0>;
 319         cd-gpios = <&gpio6 6 GPIO_ACTIVE_LOW>;
 320         wp-gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>;
 321         status = "okay";
 322 };
 323
 324 &sdhi2 {
 325         pinctrl-0 = <&sdhi2_pins>;
 326         pinctrl-names = "default";
 327
 328         vmmc-supply = <&vcc_sdhi2>;
 329         vqmmc-supply = <&vccq_sdhi2>;
 330         cd-gpios = <&gpio6 22 GPIO_ACTIVE_LOW>;
 331         status = "okay";
 332 };
 333
 334 &qspi {
 335         pinctrl-0 = <&qspi_pins>;
 336         pinctrl-names = "default";
 337
 338         status = "okay";
 339
 340         flash@0 {
 341                 compatible = "spansion,s25fl512s", "jedec,spi-nor";
 342                 reg = <0>;
 343                 spi-max-frequency = <30000000>;
 344                 spi-tx-bus-width = <4>;
 345                 spi-rx-bus-width = <4>;
 346                 m25p,fast-read;
 347
 348                 partitions {
 349                         compatible = "fixed-partitions";
 350                         #address-cells = <1>;
 351                         #size-cells = <1>;
 352
 353                         partition@0 {
 354                                 label = "loader_prg";
 355                                 reg = <0x00000000 0x00040000>;
 356                                 read-only;
 357                         };
 358                         partition@40000 {
 359                                 label = "user_prg";
 360                                 reg = <0x00040000 0x00400000>;
 361                                 read-only;
 362                         };
 363                         partition@440000 {
 364                                 label = "flash_fs";
 365                                 reg = <0x00440000 0x03bc0000>;
 366                         };
 367                 };
 368         };
 369 };
 370
 371 &i2c2 {
 372         pinctrl-0 = <&i2c2_pins>;
 373         pinctrl-names = "i2c-hdmi";
 374
 375         clock-frequency = <400000>;
 376 };
 377
 378 &sata0 {
 379         status = "okay";
 380 };
 381
 382 /* composite video input */
 383 &vin0 {
 384         status = "okay";
 385         pinctrl-0 = <&vin0_pins>;
 386         pinctrl-names = "default";
 387
 388         port {
 389                 vin0ep: endpoint {
 390                         remote-endpoint = <&adv7180>;
 391                         bus-width = <8>;
 392                 };
 393         };
 394 };
 395
 396 &pci0 {
 397         pinctrl-0 = <&usb0_pins>;
 398         pinctrl-names = "default";
 399
 400         status = "okay";
 401 };
 402
 403 &pci1 {
 404         pinctrl-0 = <&usb1_pins>;
 405         pinctrl-names = "default";
 406
 407         status = "okay";
 408 };
 409
 410 &hsusb {
 411         pinctrl-0 = <&usb0_pins>;
 412         pinctrl-names = "default";
 413
 414         status = "okay";
 415 };
 416
 417 &usbphy {
 418         status = "okay";
 419 };
 420
 421 &pcie_bus_clk {
 422         clock-frequency = <100000000>;
 423 };
 424
 425 &pciec {
 426         status = "okay";
 427 };
 428
 429 &can0 {
 430         pinctrl-0 = <&can0_pins>;
 431         pinctrl-names = "default";
 432
 433         status = "okay";
 434 };
 435
 436 &du {
 437         pinctrl-0 = <&du_pins>;
 438         pinctrl-names = "default";
 439         status = "okay";
 440
 441         clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>,
 442                  <&x3_clk>, <&x16_clk>;
 443         clock-names = "du.0", "du.1", "dclkin.0", "dclkin.1";
 444
 445         ports {
 446                 port@0 {
 447                         endpoint {
 448                                 remote-endpoint = <&adv7511_in>;
 449                         };
 450                 };
 451         };
 452 };
 453
 454 &lvds0 {
 455         status = "okay";
 456
 457         ports {
 458                 port@1 {
 459                         lvds_connector: endpoint {
 460                         };
 461                 };
 462         };
 463 };
 464
 465 &rcar_sound {
 466         pinctrl-0 = <&ssi_pins &audio_clk_pins>;
 467         pinctrl-names = "default";
 468         status = "okay";
 469
 470         /* Single DAI */
 471         #sound-dai-cells = <0>;
 472
 473         rcar_sound,dai {
 474                 dai0 {
 475                         playback = <&ssi0>;
 476                         capture  = <&ssi1>;
 477                 };
 478         };
 479 };
 480
 481 &rwdt {
 482         timeout-sec = <60>;
 483         status = "okay";
 484 };
 485
 486 &ssi1 {
 487         shared-pin;
 488 };