arch/arm/dts/r8a7791-porter.dts

   1 /*
   2  * Device Tree Source for the Porter board
   3  *
   4  * Copyright (C) 2015 Cogent Embedded, Inc.
   5  *
   6  * SPDX-License-Identifier:     GPL-2.0
   7  */
   8
   9 /*
  10  * SSI-AK4642
  11  *
  12  * JP3: 2-1: AK4642
  13  *      2-3: ADV7511
  14  *
  15  * This command is required before playback/capture:
  16  *
  17  *      amixer set "LINEOUT Mixer DACL" on
  18  */
  19
  20 /dts-v1/;
  21 #include "r8a7791.dtsi"
  22 #include <dt-bindings/gpio/gpio.h>
  23
  24 / {
  25         model = "Porter";
  26         compatible = "renesas,porter", "renesas,r8a7791";
  27
  28         aliases {
  29                 serial0 = &scif0;
  30         };
  31
  32         chosen {
  33                 bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp";
  34                 stdout-path = "serial0:115200n8";
  35         };
  36
  37         memory@40000000 {
  38                 device_type = "memory";
  39                 reg = <0 0x40000000 0 0x40000000>;
  40         };
  41
  42         memory@200000000 {
  43                 device_type = "memory";
  44                 reg = <2 0x00000000 0 0x40000000>;
  45         };
  46
  47         vcc_sdhi0: regulator-vcc-sdhi0 {
  48                 compatible = "regulator-fixed";
  49
  50                 regulator-name = "SDHI0 Vcc";
  51                 regulator-min-microvolt = <3300000>;
  52                 regulator-max-microvolt = <3300000>;
  53                 regulator-always-on;
  54         };
  55
  56         vccq_sdhi0: regulator-vccq-sdhi0 {
  57                 compatible = "regulator-gpio";
  58
  59                 regulator-name = "SDHI0 VccQ";
  60                 regulator-min-microvolt = <1800000>;
  61                 regulator-max-microvolt = <3300000>;
  62
  63                 gpios = <&gpio2 12 GPIO_ACTIVE_HIGH>;
  64                 gpios-states = <1>;
  65                 states = <3300000 1
  66                           1800000 0>;
  67         };
  68
  69         vcc_sdhi2: regulator-vcc-sdhi2 {
  70                 compatible = "regulator-fixed";
  71
  72                 regulator-name = "SDHI2 Vcc";
  73                 regulator-min-microvolt = <3300000>;
  74                 regulator-max-microvolt = <3300000>;
  75                 regulator-always-on;
  76         };
  77
  78         vccq_sdhi2: regulator-vccq-sdhi2 {
  79                 compatible = "regulator-gpio";
  80
  81                 regulator-name = "SDHI2 VccQ";
  82                 regulator-min-microvolt = <1800000>;
  83                 regulator-max-microvolt = <3300000>;
  84
  85                 gpios = <&gpio2 26 GPIO_ACTIVE_HIGH>;
  86                 gpios-states = <1>;
  87                 states = <3300000 1
  88                           1800000 0>;
  89         };
  90
  91         hdmi-out {
  92                 compatible = "hdmi-connector";
  93                 type = "a";
  94
  95                 port {
  96                         hdmi_con: endpoint {
  97                                 remote-endpoint = <&adv7511_out>;
  98                         };
  99                 };
 100         };
 101
 102         x3_clk: x3-clock {
 103                 compatible = "fixed-clock";
 104                 #clock-cells = <0>;
 105                 clock-frequency = <148500000>;
 106         };
 107
 108         x16_clk: x16-clock {
 109                 compatible = "fixed-clock";
 110                 #clock-cells = <0>;
 111                 clock-frequency = <74250000>;
 112         };
 113
 114         x14_clk: audio_clock {
 115                 compatible = "fixed-clock";
 116                 #clock-cells = <0>;
 117                 clock-frequency = <11289600>;
 118         };
 119
 120         sound {
 121                 compatible = "simple-audio-card";
 122
 123                 simple-audio-card,format = "left_j";
 124                 simple-audio-card,bitclock-master = <&soundcodec>;
 125                 simple-audio-card,frame-master = <&soundcodec>;
 126
 127                 simple-audio-card,cpu {
 128                         sound-dai = <&rcar_sound>;
 129                 };
 130
 131                 soundcodec: simple-audio-card,codec {
 132                         sound-dai = <&ak4642>;
 133                         clocks = <&x14_clk>;
 134                 };
 135         };
 136 };
 137
 138 &extal_clk {
 139         clock-frequency = <20000000>;
 140 };
 141
 142 &pfc {
 143         scif0_pins: scif0 {
 144                 groups = "scif0_data_d";
 145                 function = "scif0";
 146         };
 147
 148         ether_pins: ether {
 149                 groups = "eth_link", "eth_mdio", "eth_rmii";
 150                 function = "eth";
 151         };
 152
 153         phy1_pins: phy1 {
 154                 groups = "intc_irq0";
 155                 function = "intc";
 156         };
 157
 158         sdhi0_pins: sd0 {
 159                 groups = "sdhi0_data4", "sdhi0_ctrl";
 160                 function = "sdhi0";
 161         };
 162
 163         sdhi2_pins: sd2 {
 164                 groups = "sdhi2_data4", "sdhi2_ctrl";
 165                 function = "sdhi2";
 166         };
 167
 168         qspi_pins: qspi {
 169                 groups = "qspi_ctrl", "qspi_data4";
 170                 function = "qspi";
 171         };
 172
 173         i2c2_pins: i2c2 {
 174                 groups = "i2c2";
 175                 function = "i2c2";
 176         };
 177
 178         usb0_pins: usb0 {
 179                 groups = "usb0";
 180                 function = "usb0";
 181         };
 182
 183         usb1_pins: usb1 {
 184                 groups = "usb1";
 185                 function = "usb1";
 186         };
 187
 188         vin0_pins: vin0 {
 189                 groups = "vin0_data8", "vin0_clk";
 190                 function = "vin0";
 191         };
 192
 193         can0_pins: can0 {
 194                 groups = "can0_data";
 195                 function = "can0";
 196         };
 197
 198         du_pins: du {
 199                 groups = "du_rgb888", "du_sync", "du_disp", "du_clk_out_0";
 200                 function = "du";
 201         };
 202
 203         ssi_pins: sound {
 204                 groups = "ssi0129_ctrl", "ssi0_data", "ssi1_data";
 205                 function = "ssi";
 206         };
 207
 208         audio_clk_pins: audio_clk {
 209                 groups = "audio_clk_a";
 210                 function = "audio_clk";
 211         };
 212 };
 213
 214 &scif0 {
 215         pinctrl-0 = <&scif0_pins>;
 216         pinctrl-names = "default";
 217
 218         status = "okay";
 219 };
 220
 221 &ether {
 222         pinctrl-0 = <&ether_pins &phy1_pins>;
 223         pinctrl-names = "default";
 224
 225         phy-handle = <&phy1>;
 226         renesas,ether-link-active-low;
 227         status = "okay";
 228
 229         phy1: ethernet-phy@1 {
 230                 reg = <1>;
 231                 interrupt-parent = <&irqc0>;
 232                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 233                 micrel,led-mode = <1>;
 234         };
 235 };
 236
 237 &sdhi0 {
 238         pinctrl-0 = <&sdhi0_pins>;
 239         pinctrl-names = "default";
 240
 241         vmmc-supply = <&vcc_sdhi0>;
 242         vqmmc-supply = <&vccq_sdhi0>;
 243         cd-gpios = <&gpio6 6 GPIO_ACTIVE_LOW>;
 244         wp-gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>;
 245         status = "okay";
 246 };
 247
 248 &sdhi2 {
 249         pinctrl-0 = <&sdhi2_pins>;
 250         pinctrl-names = "default";
 251
 252         vmmc-supply = <&vcc_sdhi2>;
 253         vqmmc-supply = <&vccq_sdhi2>;
 254         cd-gpios = <&gpio6 22 GPIO_ACTIVE_LOW>;
 255         status = "okay";
 256 };
 257
 258 &qspi {
 259         pinctrl-0 = <&qspi_pins>;
 260         pinctrl-names = "default";
 261
 262         status = "okay";
 263
 264         flash@0 {
 265                 compatible = "spansion,s25fl512s", "jedec,spi-nor";
 266                 reg = <0>;
 267                 spi-max-frequency = <30000000>;
 268                 spi-tx-bus-width = <4>;
 269                 spi-rx-bus-width = <4>;
 270                 m25p,fast-read;
 271
 272                 partitions {
 273                         compatible = "fixed-partitions";
 274                         #address-cells = <1>;
 275                         #size-cells = <1>;
 276
 277                         partition@0 {
 278                                 label = "loader_prg";
 279                                 reg = <0x00000000 0x00040000>;
 280                                 read-only;
 281                         };
 282                         partition@40000 {
 283                                 label = "user_prg";
 284                                 reg = <0x00040000 0x00400000>;
 285                                 read-only;
 286                         };
 287                         partition@440000 {
 288                                 label = "flash_fs";
 289                                 reg = <0x00440000 0x03bc0000>;
 290                         };
 291                 };
 292         };
 293 };
 294
 295 &i2c2 {
 296         pinctrl-0 = <&i2c2_pins>;
 297         pinctrl-names = "default";
 298
 299         status = "okay";
 300         clock-frequency = <400000>;
 301
 302         ak4642: codec@12 {
 303                 compatible = "asahi-kasei,ak4642";
 304                 #sound-dai-cells = <0>;
 305                 reg = <0x12>;
 306         };
 307
 308         composite-in@20 {
 309                 compatible = "adi,adv7180";
 310                 reg = <0x20>;
 311                 remote = <&vin0>;
 312
 313                 port {
 314                         adv7180: endpoint {
 315                                 bus-width = <8>;
 316                                 remote-endpoint = <&vin0ep>;
 317                         };
 318                 };
 319         };
 320
 321         hdmi@39 {
 322                 compatible = "adi,adv7511w";
 323                 reg = <0x39>;
 324                 interrupt-parent = <&gpio3>;
 325                 interrupts = <29 IRQ_TYPE_LEVEL_LOW>;
 326
 327                 adi,input-depth = <8>;
 328                 adi,input-colorspace = "rgb";
 329                 adi,input-clock = "1x";
 330                 adi,input-style = <1>;
 331                 adi,input-justification = "evenly";
 332
 333                 ports {
 334                         #address-cells = <1>;
 335                         #size-cells = <0>;
 336
 337                         port@0 {
 338                                 reg = <0>;
 339                                 adv7511_in: endpoint {
 340                                         remote-endpoint = <&du_out_rgb>;
 341                                 };
 342                         };
 343
 344                         port@1 {
 345                                 reg = <1>;
 346                                 adv7511_out: endpoint {
 347                                         remote-endpoint = <&hdmi_con>;
 348                                 };
 349                         };
 350                 };
 351         };
 352 };
 353
 354 &sata0 {
 355         status = "okay";
 356 };
 357
 358 /* composite video input */
 359 &vin0 {
 360         status = "okay";
 361         pinctrl-0 = <&vin0_pins>;
 362         pinctrl-names = "default";
 363
 364         port {
 365                 #address-cells = <1>;
 366                 #size-cells = <0>;
 367
 368                 vin0ep: endpoint {
 369                         remote-endpoint = <&adv7180>;
 370                         bus-width = <8>;
 371                 };
 372         };
 373 };
 374
 375 &pci0 {
 376         pinctrl-0 = <&usb0_pins>;
 377         pinctrl-names = "default";
 378
 379         status = "okay";
 380 };
 381
 382 &pci1 {
 383         pinctrl-0 = <&usb1_pins>;
 384         pinctrl-names = "default";
 385
 386         status = "okay";
 387 };
 388
 389 &hsusb {
 390         pinctrl-0 = <&usb0_pins>;
 391         pinctrl-names = "default";
 392
 393         status = "okay";
 394 };
 395
 396 &usbphy {
 397         status = "okay";
 398 };
 399
 400 &pcie_bus_clk {
 401         clock-frequency = <100000000>;
 402 };
 403
 404 &pciec {
 405         status = "okay";
 406 };
 407
 408 &can0 {
 409         pinctrl-0 = <&can0_pins>;
 410         pinctrl-names = "default";
 411
 412         status = "okay";
 413 };
 414
 415 &du {
 416         pinctrl-0 = <&du_pins>;
 417         pinctrl-names = "default";
 418         status = "okay";
 419
 420         clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>, <&cpg CPG_MOD 726>,
 421                  <&x3_clk>, <&x16_clk>;
 422         clock-names = "du.0", "du.1", "lvds.0",
 423                       "dclkin.0", "dclkin.1";
 424
 425         ports {
 426                 port@1 {
 427                         endpoint {
 428                                 remote-endpoint = <&adv7511_in>;
 429                         };
 430                 };
 431         };
 432 };
 433
 434 &rcar_sound {
 435         pinctrl-0 = <&ssi_pins &audio_clk_pins>;
 436         pinctrl-names = "default";
 437         status = "okay";
 438
 439         /* Single DAI */
 440         #sound-dai-cells = <0>;
 441
 442         rcar_sound,dai {
 443                 dai0 {
 444                         playback = <&ssi0>;
 445                         capture  = <&ssi1>;
 446                 };
 447         };
 448 };
 449
 450 &ssi1 {
 451         shared-pin;
 452 };