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-vcc-sdhi0 {
  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-vccq-sdhi0 {
  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-vcc-sdhi2 {
  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-vccq-sdhi2 {
  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: audio_clock {
 117                 compatible = "fixed-clock";
 118                 #clock-cells = <0>;
 119                 clock-frequency = <11289600>;
 120         };
 121
 122         sound {
 123                 compatible = "simple-audio-card";
 124
 125                 simple-audio-card,format = "left_j";
 126                 simple-audio-card,bitclock-master = <&soundcodec>;
 127                 simple-audio-card,frame-master = <&soundcodec>;
 128
 129                 simple-audio-card,cpu {
 130                         sound-dai = <&rcar_sound>;
 131                 };
 132
 133                 soundcodec: simple-audio-card,codec {
 134                         sound-dai = <&ak4642>;
 135                         clocks = <&x14_clk>;
 136                 };
 137         };
 138 };
 139
 140 &extal_clk {
 141         clock-frequency = <20000000>;
 142 };
 143
 144 &pfc {
 145         scif0_pins: scif0 {
 146                 groups = "scif0_data_d";
 147                 function = "scif0";
 148         };
 149
 150         ether_pins: ether {
 151                 groups = "eth_link", "eth_mdio", "eth_rmii";
 152                 function = "eth";
 153         };
 154
 155         phy1_pins: phy1 {
 156                 groups = "intc_irq0";
 157                 function = "intc";
 158         };
 159
 160         sdhi0_pins: sd0 {
 161                 groups = "sdhi0_data4", "sdhi0_ctrl";
 162                 function = "sdhi0";
 163         };
 164
 165         sdhi2_pins: sd2 {
 166                 groups = "sdhi2_data4", "sdhi2_ctrl";
 167                 function = "sdhi2";
 168         };
 169
 170         qspi_pins: qspi {
 171                 groups = "qspi_ctrl", "qspi_data4";
 172                 function = "qspi";
 173         };
 174
 175         i2c2_pins: i2c2 {
 176                 groups = "i2c2";
 177                 function = "i2c2";
 178         };
 179
 180         usb0_pins: usb0 {
 181                 groups = "usb0";
 182                 function = "usb0";
 183         };
 184
 185         usb1_pins: usb1 {
 186                 groups = "usb1";
 187                 function = "usb1";
 188         };
 189
 190         vin0_pins: vin0 {
 191                 groups = "vin0_data8", "vin0_clk";
 192                 function = "vin0";
 193         };
 194
 195         can0_pins: can0 {
 196                 groups = "can0_data";
 197                 function = "can0";
 198         };
 199
 200         du_pins: du {
 201                 groups = "du_rgb888", "du_sync", "du_disp", "du_clk_out_0";
 202                 function = "du";
 203         };
 204
 205         ssi_pins: sound {
 206                 groups = "ssi0129_ctrl", "ssi0_data", "ssi1_data";
 207                 function = "ssi";
 208         };
 209
 210         audio_clk_pins: audio_clk {
 211                 groups = "audio_clk_a";
 212                 function = "audio_clk";
 213         };
 214 };
 215
 216 &scif0 {
 217         pinctrl-0 = <&scif0_pins>;
 218         pinctrl-names = "default";
 219
 220         status = "okay";
 221 };
 222
 223 &ether {
 224         pinctrl-0 = <&ether_pins &phy1_pins>;
 225         pinctrl-names = "default";
 226
 227         phy-handle = <&phy1>;
 228         renesas,ether-link-active-low;
 229         status = "okay";
 230
 231         phy1: ethernet-phy@1 {
 232                 reg = <1>;
 233                 interrupt-parent = <&irqc0>;
 234                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 235                 micrel,led-mode = <1>;
 236         };
 237 };
 238
 239 &sdhi0 {
 240         pinctrl-0 = <&sdhi0_pins>;
 241         pinctrl-names = "default";
 242
 243         vmmc-supply = <&vcc_sdhi0>;
 244         vqmmc-supply = <&vccq_sdhi0>;
 245         cd-gpios = <&gpio6 6 GPIO_ACTIVE_LOW>;
 246         wp-gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>;
 247         status = "okay";
 248 };
 249
 250 &sdhi2 {
 251         pinctrl-0 = <&sdhi2_pins>;
 252         pinctrl-names = "default";
 253
 254         vmmc-supply = <&vcc_sdhi2>;
 255         vqmmc-supply = <&vccq_sdhi2>;
 256         cd-gpios = <&gpio6 22 GPIO_ACTIVE_LOW>;
 257         status = "okay";
 258 };
 259
 260 &qspi {
 261         pinctrl-0 = <&qspi_pins>;
 262         pinctrl-names = "default";
 263
 264         status = "okay";
 265
 266         flash@0 {
 267                 compatible = "spansion,s25fl512s", "jedec,spi-nor";
 268                 reg = <0>;
 269                 spi-max-frequency = <30000000>;
 270                 spi-tx-bus-width = <4>;
 271                 spi-rx-bus-width = <4>;
 272                 m25p,fast-read;
 273
 274                 partitions {
 275                         compatible = "fixed-partitions";
 276                         #address-cells = <1>;
 277                         #size-cells = <1>;
 278
 279                         partition@0 {
 280                                 label = "loader_prg";
 281                                 reg = <0x00000000 0x00040000>;
 282                                 read-only;
 283                         };
 284                         partition@40000 {
 285                                 label = "user_prg";
 286                                 reg = <0x00040000 0x00400000>;
 287                                 read-only;
 288                         };
 289                         partition@440000 {
 290                                 label = "flash_fs";
 291                                 reg = <0x00440000 0x03bc0000>;
 292                         };
 293                 };
 294         };
 295 };
 296
 297 &i2c2 {
 298         pinctrl-0 = <&i2c2_pins>;
 299         pinctrl-names = "default";
 300
 301         status = "okay";
 302         clock-frequency = <400000>;
 303
 304         ak4642: codec@12 {
 305                 compatible = "asahi-kasei,ak4642";
 306                 #sound-dai-cells = <0>;
 307                 reg = <0x12>;
 308         };
 309
 310         composite-in@20 {
 311                 compatible = "adi,adv7180";
 312                 reg = <0x20>;
 313                 remote = <&vin0>;
 314
 315                 port {
 316                         adv7180: endpoint {
 317                                 bus-width = <8>;
 318                                 remote-endpoint = <&vin0ep>;
 319                         };
 320                 };
 321         };
 322
 323         hdmi@39 {
 324                 compatible = "adi,adv7511w";
 325                 reg = <0x39>;
 326                 interrupt-parent = <&gpio3>;
 327                 interrupts = <29 IRQ_TYPE_LEVEL_LOW>;
 328
 329                 adi,input-depth = <8>;
 330                 adi,input-colorspace = "rgb";
 331                 adi,input-clock = "1x";
 332                 adi,input-style = <1>;
 333                 adi,input-justification = "evenly";
 334
 335                 ports {
 336                         #address-cells = <1>;
 337                         #size-cells = <0>;
 338
 339                         port@0 {
 340                                 reg = <0>;
 341                                 adv7511_in: endpoint {
 342                                         remote-endpoint = <&du_out_rgb>;
 343                                 };
 344                         };
 345
 346                         port@1 {
 347                                 reg = <1>;
 348                                 adv7511_out: endpoint {
 349                                         remote-endpoint = <&hdmi_con>;
 350                                 };
 351                         };
 352                 };
 353         };
 354 };
 355
 356 &sata0 {
 357         status = "okay";
 358 };
 359
 360 /* composite video input */
 361 &vin0 {
 362         status = "okay";
 363         pinctrl-0 = <&vin0_pins>;
 364         pinctrl-names = "default";
 365
 366         port {
 367                 #address-cells = <1>;
 368                 #size-cells = <0>;
 369
 370                 vin0ep: endpoint {
 371                         remote-endpoint = <&adv7180>;
 372                         bus-width = <8>;
 373                 };
 374         };
 375 };
 376
 377 &pci0 {
 378         pinctrl-0 = <&usb0_pins>;
 379         pinctrl-names = "default";
 380
 381         status = "okay";
 382 };
 383
 384 &pci1 {
 385         pinctrl-0 = <&usb1_pins>;
 386         pinctrl-names = "default";
 387
 388         status = "okay";
 389 };
 390
 391 &hsusb {
 392         pinctrl-0 = <&usb0_pins>;
 393         pinctrl-names = "default";
 394
 395         status = "okay";
 396 };
 397
 398 &usbphy {
 399         status = "okay";
 400 };
 401
 402 &pcie_bus_clk {
 403         clock-frequency = <100000000>;
 404 };
 405
 406 &pciec {
 407         status = "okay";
 408 };
 409
 410 &can0 {
 411         pinctrl-0 = <&can0_pins>;
 412         pinctrl-names = "default";
 413
 414         status = "okay";
 415 };
 416
 417 &du {
 418         pinctrl-0 = <&du_pins>;
 419         pinctrl-names = "default";
 420         status = "okay";
 421
 422         clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>, <&cpg CPG_MOD 726>,
 423                  <&x3_clk>, <&x16_clk>;
 424         clock-names = "du.0", "du.1", "lvds.0",
 425                       "dclkin.0", "dclkin.1";
 426
 427         ports {
 428                 port@1 {
 429                         endpoint {
 430                                 remote-endpoint = <&adv7511_in>;
 431                         };
 432                 };
 433         };
 434 };
 435
 436 &rcar_sound {
 437         pinctrl-0 = <&ssi_pins &audio_clk_pins>;
 438         pinctrl-names = "default";
 439         status = "okay";
 440
 441         /* Single DAI */
 442         #sound-dai-cells = <0>;
 443
 444         rcar_sound,dai {
 445                 dai0 {
 446                         playback = <&ssi0>;
 447                         capture  = <&ssi1>;
 448                 };
 449         };
 450 };
 451
 452 &ssi1 {
 453         shared-pin;
 454 };