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         };
  33
  34         chosen {
  35                 bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp";
  36                 stdout-path = "serial0:115200n8";
  37         };
  38
  39         memory@40000000 {
  40                 device_type = "memory";
  41                 reg = <0 0x40000000 0 0x40000000>;
  42         };
  43
  44         memory@200000000 {
  45                 device_type = "memory";
  46                 reg = <2 0x00000000 0 0x40000000>;
  47         };
  48
  49         vcc_sdhi0: regulator@0 {
  50                 compatible = "regulator-fixed";
  51
  52                 regulator-name = "SDHI0 Vcc";
  53                 regulator-min-microvolt = <3300000>;
  54                 regulator-max-microvolt = <3300000>;
  55                 regulator-always-on;
  56         };
  57
  58         vccq_sdhi0: regulator@1 {
  59                 compatible = "regulator-gpio";
  60
  61                 regulator-name = "SDHI0 VccQ";
  62                 regulator-min-microvolt = <1800000>;
  63                 regulator-max-microvolt = <3300000>;
  64
  65                 gpios = <&gpio2 12 GPIO_ACTIVE_HIGH>;
  66                 gpios-states = <1>;
  67                 states = <3300000 1
  68                           1800000 0>;
  69         };
  70
  71         vcc_sdhi2: regulator@2 {
  72                 compatible = "regulator-fixed";
  73
  74                 regulator-name = "SDHI2 Vcc";
  75                 regulator-min-microvolt = <3300000>;
  76                 regulator-max-microvolt = <3300000>;
  77                 regulator-always-on;
  78         };
  79
  80         vccq_sdhi2: regulator@3 {
  81                 compatible = "regulator-gpio";
  82
  83                 regulator-name = "SDHI2 VccQ";
  84                 regulator-min-microvolt = <1800000>;
  85                 regulator-max-microvolt = <3300000>;
  86
  87                 gpios = <&gpio2 26 GPIO_ACTIVE_HIGH>;
  88                 gpios-states = <1>;
  89                 states = <3300000 1
  90                           1800000 0>;
  91         };
  92
  93         hdmi-out {
  94                 compatible = "hdmi-connector";
  95                 type = "a";
  96
  97                 port {
  98                         hdmi_con: endpoint {
  99                                 remote-endpoint = <&adv7511_out>;
 100                         };
 101                 };
 102         };
 103
 104         x3_clk: x3-clock {
 105                 compatible = "fixed-clock";
 106                 #clock-cells = <0>;
 107                 clock-frequency = <148500000>;
 108         };
 109
 110         x16_clk: x16-clock {
 111                 compatible = "fixed-clock";
 112                 #clock-cells = <0>;
 113                 clock-frequency = <74250000>;
 114         };
 115
 116         x14_clk: x14-clock {
 117                 compatible = "fixed-clock";
 118                 #clock-cells = <0>;
 119                 clock-frequency = <11289600>;
 120                 clock-output-names = "audio_clock";
 121         };
 122
 123         sound {
 124                 compatible = "simple-audio-card";
 125
 126                 simple-audio-card,format = "left_j";
 127                 simple-audio-card,bitclock-master = <&soundcodec>;
 128                 simple-audio-card,frame-master = <&soundcodec>;
 129
 130                 simple-audio-card,cpu {
 131                         sound-dai = <&rcar_sound>;
 132                 };
 133
 134                 soundcodec: simple-audio-card,codec {
 135                         sound-dai = <&ak4642>;
 136                         clocks = <&x14_clk>;
 137                 };
 138         };
 139 };
 140
 141 &extal_clk {
 142         clock-frequency = <20000000>;
 143 };
 144
 145 &pfc {
 146         pinctrl-0 = <&scif_clk_pins>;
 147         pinctrl-names = "default";
 148
 149         scif0_pins: serial0 {
 150                 renesas,groups = "scif0_data_d";
 151                 renesas,function = "scif0";
 152         };
 153
 154         scif_clk_pins: scif_clk {
 155                 renesas,groups = "scif_clk";
 156                 renesas,function = "scif_clk";
 157         };
 158
 159         ether_pins: ether {
 160                 renesas,groups = "eth_link", "eth_mdio", "eth_rmii";
 161                 renesas,function = "eth";
 162         };
 163
 164         phy1_pins: phy1 {
 165                 renesas,groups = "intc_irq0";
 166                 renesas,function = "intc";
 167         };
 168
 169         sdhi0_pins: sd0 {
 170                 renesas,groups = "sdhi0_data4", "sdhi0_ctrl";
 171                 renesas,function = "sdhi0";
 172         };
 173
 174         sdhi2_pins: sd2 {
 175                 renesas,groups = "sdhi2_data4", "sdhi2_ctrl";
 176                 renesas,function = "sdhi2";
 177         };
 178
 179         qspi_pins: spi0 {
 180                 renesas,groups = "qspi_ctrl", "qspi_data4";
 181                 renesas,function = "qspi";
 182         };
 183
 184         i2c2_pins: i2c2 {
 185                 renesas,groups = "i2c2";
 186                 renesas,function = "i2c2";
 187         };
 188
 189         usb0_pins: usb0 {
 190                 renesas,groups = "usb0";
 191                 renesas,function = "usb0";
 192         };
 193
 194         usb1_pins: usb1 {
 195                 renesas,groups = "usb1";
 196                 renesas,function = "usb1";
 197         };
 198
 199         vin0_pins: vin0 {
 200                 renesas,groups = "vin0_data8", "vin0_clk";
 201                 renesas,function = "vin0";
 202         };
 203
 204         can0_pins: can0 {
 205                 renesas,groups = "can0_data";
 206                 renesas,function = "can0";
 207         };
 208
 209         du_pins: du {
 210                 renesas,groups = "du_rgb888", "du_sync", "du_disp", "du_clk_out_0";
 211                 renesas,function = "du";
 212         };
 213
 214         ssi_pins: sound {
 215                 renesas,groups = "ssi0129_ctrl", "ssi0_data", "ssi1_data";
 216                 renesas,function = "ssi";
 217         };
 218
 219         audio_clk_pins: audio_clk {
 220                 renesas,groups = "audio_clk_a";
 221                 renesas,function = "audio_clk";
 222         };
 223 };
 224
 225 &scif0 {
 226         pinctrl-0 = <&scif0_pins>;
 227         pinctrl-names = "default";
 228
 229         status = "okay";
 230 };
 231
 232 &scif_clk {
 233         clock-frequency = <14745600>;
 234         status = "okay";
 235 };
 236
 237 &ether {
 238         pinctrl-0 = <&ether_pins &phy1_pins>;
 239         pinctrl-names = "default";
 240
 241         phy-handle = <&phy1>;
 242         renesas,ether-link-active-low;
 243         status = "ok";
 244
 245         phy1: ethernet-phy@1 {
 246                 reg = <1>;
 247                 interrupt-parent = <&irqc0>;
 248                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 249                 micrel,led-mode = <1>;
 250         };
 251 };
 252
 253 &sdhi0 {
 254         pinctrl-0 = <&sdhi0_pins>;
 255         pinctrl-names = "default";
 256
 257         vmmc-supply = <&vcc_sdhi0>;
 258         vqmmc-supply = <&vccq_sdhi0>;
 259         cd-gpios = <&gpio6 6 GPIO_ACTIVE_LOW>;
 260         wp-gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>;
 261         status = "okay";
 262 };
 263
 264 &sdhi2 {
 265         pinctrl-0 = <&sdhi2_pins>;
 266         pinctrl-names = "default";
 267
 268         vmmc-supply = <&vcc_sdhi2>;
 269         vqmmc-supply = <&vccq_sdhi2>;
 270         cd-gpios = <&gpio6 22 GPIO_ACTIVE_LOW>;
 271         status = "okay";
 272 };
 273
 274 &qspi {
 275         pinctrl-0 = <&qspi_pins>;
 276         pinctrl-names = "default";
 277
 278         status = "okay";
 279
 280         flash@0 {
 281                 compatible = "spansion,s25fl512s", "jedec,spi-nor";
 282                 reg = <0>;
 283                 spi-max-frequency = <30000000>;
 284                 spi-tx-bus-width = <4>;
 285                 spi-rx-bus-width = <4>;
 286                 m25p,fast-read;
 287
 288                 partitions {
 289                         compatible = "fixed-partitions";
 290                         #address-cells = <1>;
 291                         #size-cells = <1>;
 292
 293                         partition@0 {
 294                                 label = "loader_prg";
 295                                 reg = <0x00000000 0x00040000>;
 296                                 read-only;
 297                         };
 298                         partition@40000 {
 299                                 label = "user_prg";
 300                                 reg = <0x00040000 0x00400000>;
 301                                 read-only;
 302                         };
 303                         partition@440000 {
 304                                 label = "flash_fs";
 305                                 reg = <0x00440000 0x03bc0000>;
 306                         };
 307                 };
 308         };
 309 };
 310
 311 &i2c2 {
 312         pinctrl-0 = <&i2c2_pins>;
 313         pinctrl-names = "default";
 314
 315         status = "okay";
 316         clock-frequency = <400000>;
 317
 318         ak4642: codec@12 {
 319                 compatible = "asahi-kasei,ak4642";
 320                 #sound-dai-cells = <0>;
 321                 reg = <0x12>;
 322         };
 323
 324         composite-in@20 {
 325                 compatible = "adi,adv7180";
 326                 reg = <0x20>;
 327                 remote = <&vin0>;
 328
 329                 port {
 330                         adv7180: endpoint {
 331                                 bus-width = <8>;
 332                                 remote-endpoint = <&vin0ep>;
 333                         };
 334                 };
 335         };
 336
 337         hdmi@39 {
 338                 compatible = "adi,adv7511w";
 339                 reg = <0x39>;
 340                 interrupt-parent = <&gpio3>;
 341                 interrupts = <29 IRQ_TYPE_LEVEL_LOW>;
 342
 343                 adi,input-depth = <8>;
 344                 adi,input-colorspace = "rgb";
 345                 adi,input-clock = "1x";
 346                 adi,input-style = <1>;
 347                 adi,input-justification = "evenly";
 348
 349                 ports {
 350                         #address-cells = <1>;
 351                         #size-cells = <0>;
 352
 353                         port@0 {
 354                                 reg = <0>;
 355                                 adv7511_in: endpoint {
 356                                         remote-endpoint = <&du_out_rgb>;
 357                                 };
 358                         };
 359
 360                         port@1 {
 361                                 reg = <1>;
 362                                 adv7511_out: endpoint {
 363                                         remote-endpoint = <&hdmi_con>;
 364                                 };
 365                         };
 366                 };
 367         };
 368 };
 369
 370 &sata0 {
 371         status = "okay";
 372 };
 373
 374 /* composite video input */
 375 &vin0 {
 376         status = "ok";
 377         pinctrl-0 = <&vin0_pins>;
 378         pinctrl-names = "default";
 379
 380         port {
 381                 #address-cells = <1>;
 382                 #size-cells = <0>;
 383
 384                 vin0ep: endpoint {
 385                         remote-endpoint = <&adv7180>;
 386                         bus-width = <8>;
 387                 };
 388         };
 389 };
 390
 391 &pci0 {
 392         pinctrl-0 = <&usb0_pins>;
 393         pinctrl-names = "default";
 394
 395         status = "okay";
 396 };
 397
 398 &pci1 {
 399         pinctrl-0 = <&usb1_pins>;
 400         pinctrl-names = "default";
 401
 402         status = "okay";
 403 };
 404
 405 &hsusb {
 406         pinctrl-0 = <&usb0_pins>;
 407         pinctrl-names = "default";
 408
 409         status = "okay";
 410 };
 411
 412 &usbphy {
 413         status = "okay";
 414 };
 415
 416 &pcie_bus_clk {
 417         status = "okay";
 418 };
 419
 420 &pciec {
 421         status = "okay";
 422 };
 423
 424 &can0 {
 425         pinctrl-0 = <&can0_pins>;
 426         pinctrl-names = "default";
 427
 428         status = "okay";
 429 };
 430
 431 &du {
 432         pinctrl-0 = <&du_pins>;
 433         pinctrl-names = "default";
 434         status = "okay";
 435
 436         clocks = <&mstp7_clks R8A7791_CLK_DU0>,
 437                  <&mstp7_clks R8A7791_CLK_DU1>,
 438                  <&mstp7_clks R8A7791_CLK_LVDS0>,
 439                  <&x3_clk>, <&x16_clk>;
 440         clock-names = "du.0", "du.1", "lvds.0",
 441                       "dclkin.0", "dclkin.1";
 442
 443         ports {
 444                 port@1 {
 445                         endpoint {
 446                                 remote-endpoint = <&adv7511_in>;
 447                         };
 448                 };
 449         };
 450 };
 451
 452 &rcar_sound {
 453         pinctrl-0 = <&ssi_pins &audio_clk_pins>;
 454         pinctrl-names = "default";
 455         status = "okay";
 456
 457         /* Single DAI */
 458         #sound-dai-cells = <0>;
 459
 460         rcar_sound,dai {
 461                 dai0 {
 462                         playback = <&ssi0>;
 463                         capture  = <&ssi1>;
 464                 };
 465         };
 466 };
 467
 468 &ssi1 {
 469         shared-pin;
 470 };