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: 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         pinctrl-0 = <&scif_clk_pins>;
 146         pinctrl-names = "default";
 147
 148         scif0_pins: serial0 {
 149                 groups = "scif0_data_d";
 150                 function = "scif0";
 151         };
 152
 153         scif_clk_pins: scif_clk {
 154                 groups = "scif_clk";
 155                 function = "scif_clk";
 156         };
 157
 158         ether_pins: ether {
 159                 groups = "eth_link", "eth_mdio", "eth_rmii";
 160                 function = "eth";
 161         };
 162
 163         phy1_pins: phy1 {
 164                 groups = "intc_irq0";
 165                 function = "intc";
 166         };
 167
 168         sdhi0_pins: sd0 {
 169                 groups = "sdhi0_data4", "sdhi0_ctrl";
 170                 function = "sdhi0";
 171         };
 172
 173         sdhi2_pins: sd2 {
 174                 groups = "sdhi2_data4", "sdhi2_ctrl";
 175                 function = "sdhi2";
 176         };
 177
 178         qspi_pins: spi0 {
 179                 groups = "qspi_ctrl", "qspi_data4";
 180                 function = "qspi";
 181         };
 182
 183         i2c2_pins: i2c2 {
 184                 groups = "i2c2";
 185                 function = "i2c2";
 186         };
 187
 188         usb0_pins: usb0 {
 189                 groups = "usb0";
 190                 function = "usb0";
 191         };
 192
 193         usb1_pins: usb1 {
 194                 groups = "usb1";
 195                 function = "usb1";
 196         };
 197
 198         vin0_pins: vin0 {
 199                 groups = "vin0_data8", "vin0_clk";
 200                 function = "vin0";
 201         };
 202
 203         can0_pins: can0 {
 204                 groups = "can0_data";
 205                 function = "can0";
 206         };
 207
 208         du_pins: du {
 209                 groups = "du_rgb888", "du_sync", "du_disp", "du_clk_out_0";
 210                 function = "du";
 211         };
 212
 213         ssi_pins: sound {
 214                 groups = "ssi0129_ctrl", "ssi0_data", "ssi1_data";
 215                 function = "ssi";
 216         };
 217
 218         audio_clk_pins: audio_clk {
 219                 groups = "audio_clk_a";
 220                 function = "audio_clk";
 221         };
 222 };
 223
 224 &scif0 {
 225         pinctrl-0 = <&scif0_pins>;
 226         pinctrl-names = "default";
 227
 228         status = "okay";
 229 };
 230
 231 &scif_clk {
 232         clock-frequency = <14745600>;
 233         status = "okay";
 234 };
 235
 236 &ether {
 237         pinctrl-0 = <&ether_pins &phy1_pins>;
 238         pinctrl-names = "default";
 239
 240         phy-handle = <&phy1>;
 241         renesas,ether-link-active-low;
 242         status = "ok";
 243
 244         phy1: ethernet-phy@1 {
 245                 reg = <1>;
 246                 interrupt-parent = <&irqc0>;
 247                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 248                 micrel,led-mode = <1>;
 249         };
 250 };
 251
 252 &sdhi0 {
 253         pinctrl-0 = <&sdhi0_pins>;
 254         pinctrl-names = "default";
 255
 256         vmmc-supply = <&vcc_sdhi0>;
 257         vqmmc-supply = <&vccq_sdhi0>;
 258         cd-gpios = <&gpio6 6 GPIO_ACTIVE_LOW>;
 259         wp-gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>;
 260         status = "okay";
 261 };
 262
 263 &sdhi2 {
 264         pinctrl-0 = <&sdhi2_pins>;
 265         pinctrl-names = "default";
 266
 267         vmmc-supply = <&vcc_sdhi2>;
 268         vqmmc-supply = <&vccq_sdhi2>;
 269         cd-gpios = <&gpio6 22 GPIO_ACTIVE_LOW>;
 270         status = "okay";
 271 };
 272
 273 &qspi {
 274         pinctrl-0 = <&qspi_pins>;
 275         pinctrl-names = "default";
 276
 277         status = "okay";
 278
 279         flash@0 {
 280                 compatible = "spansion,s25fl512s", "jedec,spi-nor";
 281                 reg = <0>;
 282                 spi-max-frequency = <30000000>;
 283                 spi-tx-bus-width = <4>;
 284                 spi-rx-bus-width = <4>;
 285                 m25p,fast-read;
 286
 287                 partitions {
 288                         compatible = "fixed-partitions";
 289                         #address-cells = <1>;
 290                         #size-cells = <1>;
 291
 292                         partition@0 {
 293                                 label = "loader_prg";
 294                                 reg = <0x00000000 0x00040000>;
 295                                 read-only;
 296                         };
 297                         partition@40000 {
 298                                 label = "user_prg";
 299                                 reg = <0x00040000 0x00400000>;
 300                                 read-only;
 301                         };
 302                         partition@440000 {
 303                                 label = "flash_fs";
 304                                 reg = <0x00440000 0x03bc0000>;
 305                         };
 306                 };
 307         };
 308 };
 309
 310 &i2c2 {
 311         pinctrl-0 = <&i2c2_pins>;
 312         pinctrl-names = "default";
 313
 314         status = "okay";
 315         clock-frequency = <400000>;
 316
 317         ak4642: codec@12 {
 318                 compatible = "asahi-kasei,ak4642";
 319                 #sound-dai-cells = <0>;
 320                 reg = <0x12>;
 321         };
 322
 323         composite-in@20 {
 324                 compatible = "adi,adv7180";
 325                 reg = <0x20>;
 326                 remote = <&vin0>;
 327
 328                 port {
 329                         adv7180: endpoint {
 330                                 bus-width = <8>;
 331                                 remote-endpoint = <&vin0ep>;
 332                         };
 333                 };
 334         };
 335
 336         hdmi@39 {
 337                 compatible = "adi,adv7511w";
 338                 reg = <0x39>;
 339                 interrupt-parent = <&gpio3>;
 340                 interrupts = <29 IRQ_TYPE_LEVEL_LOW>;
 341
 342                 adi,input-depth = <8>;
 343                 adi,input-colorspace = "rgb";
 344                 adi,input-clock = "1x";
 345                 adi,input-style = <1>;
 346                 adi,input-justification = "evenly";
 347
 348                 ports {
 349                         #address-cells = <1>;
 350                         #size-cells = <0>;
 351
 352                         port@0 {
 353                                 reg = <0>;
 354                                 adv7511_in: endpoint {
 355                                         remote-endpoint = <&du_out_rgb>;
 356                                 };
 357                         };
 358
 359                         port@1 {
 360                                 reg = <1>;
 361                                 adv7511_out: endpoint {
 362                                         remote-endpoint = <&hdmi_con>;
 363                                 };
 364                         };
 365                 };
 366         };
 367 };
 368
 369 &sata0 {
 370         status = "okay";
 371 };
 372
 373 /* composite video input */
 374 &vin0 {
 375         status = "ok";
 376         pinctrl-0 = <&vin0_pins>;
 377         pinctrl-names = "default";
 378
 379         port {
 380                 #address-cells = <1>;
 381                 #size-cells = <0>;
 382
 383                 vin0ep: endpoint {
 384                         remote-endpoint = <&adv7180>;
 385                         bus-width = <8>;
 386                 };
 387         };
 388 };
 389
 390 &pci0 {
 391         pinctrl-0 = <&usb0_pins>;
 392         pinctrl-names = "default";
 393
 394         status = "okay";
 395 };
 396
 397 &pci1 {
 398         pinctrl-0 = <&usb1_pins>;
 399         pinctrl-names = "default";
 400
 401         status = "okay";
 402 };
 403
 404 &hsusb {
 405         pinctrl-0 = <&usb0_pins>;
 406         pinctrl-names = "default";
 407
 408         status = "okay";
 409 };
 410
 411 &usbphy {
 412         status = "okay";
 413 };
 414
 415 &pcie_bus_clk {
 416         status = "okay";
 417 };
 418
 419 &pciec {
 420         status = "okay";
 421 };
 422
 423 &can0 {
 424         pinctrl-0 = <&can0_pins>;
 425         pinctrl-names = "default";
 426
 427         status = "okay";
 428 };
 429
 430 &du {
 431         pinctrl-0 = <&du_pins>;
 432         pinctrl-names = "default";
 433         status = "okay";
 434
 435         clocks = <&mstp7_clks R8A7791_CLK_DU0>,
 436                  <&mstp7_clks R8A7791_CLK_DU1>,
 437                  <&mstp7_clks R8A7791_CLK_LVDS0>,
 438                  <&x3_clk>, <&x16_clk>;
 439         clock-names = "du.0", "du.1", "lvds.0",
 440                       "dclkin.0", "dclkin.1";
 441
 442         ports {
 443                 port@1 {
 444                         endpoint {
 445                                 remote-endpoint = <&adv7511_in>;
 446                         };
 447                 };
 448         };
 449 };
 450
 451 &rcar_sound {
 452         pinctrl-0 = <&ssi_pins &audio_clk_pins>;
 453         pinctrl-names = "default";
 454         status = "okay";
 455
 456         /* Single DAI */
 457         #sound-dai-cells = <0>;
 458
 459         rcar_sound,dai {
 460                 dai0 {
 461                         playback = <&ssi0>;
 462                         capture  = <&ssi1>;
 463                 };
 464         };
 465 };
 466
 467 &ssi1 {
 468         shared-pin;
 469 };