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         scif0_pins: serial0 {
 147                 renesas,groups = "scif0_data_d";
 148                 renesas,function = "scif0";
 149         };
 150
 151         ether_pins: ether {
 152                 renesas,groups = "eth_link", "eth_mdio", "eth_rmii";
 153                 renesas,function = "eth";
 154         };
 155
 156         phy1_pins: phy1 {
 157                 renesas,groups = "intc_irq0";
 158                 renesas,function = "intc";
 159         };
 160
 161         sdhi0_pins: sd0 {
 162                 renesas,groups = "sdhi0_data4", "sdhi0_ctrl";
 163                 renesas,function = "sdhi0";
 164         };
 165
 166         sdhi2_pins: sd2 {
 167                 renesas,groups = "sdhi2_data4", "sdhi2_ctrl";
 168                 renesas,function = "sdhi2";
 169         };
 170
 171         qspi_pins: spi0 {
 172                 renesas,groups = "qspi_ctrl", "qspi_data4";
 173                 renesas,function = "qspi";
 174         };
 175
 176         i2c2_pins: i2c2 {
 177                 renesas,groups = "i2c2";
 178                 renesas,function = "i2c2";
 179         };
 180
 181         usb0_pins: usb0 {
 182                 renesas,groups = "usb0";
 183                 renesas,function = "usb0";
 184         };
 185
 186         usb1_pins: usb1 {
 187                 renesas,groups = "usb1";
 188                 renesas,function = "usb1";
 189         };
 190
 191         vin0_pins: vin0 {
 192                 renesas,groups = "vin0_data8", "vin0_clk";
 193                 renesas,function = "vin0";
 194         };
 195
 196         can0_pins: can0 {
 197                 renesas,groups = "can0_data";
 198                 renesas,function = "can0";
 199         };
 200
 201         du_pins: du {
 202                 renesas,groups = "du_rgb888", "du_sync", "du_disp", "du_clk_out_0";
 203                 renesas,function = "du";
 204         };
 205
 206         ssi_pins: sound {
 207                 renesas,groups = "ssi0129_ctrl", "ssi0_data", "ssi1_data";
 208                 renesas,function = "ssi";
 209         };
 210
 211         audio_clk_pins: audio_clk {
 212                 renesas,groups = "audio_clk_a";
 213                 renesas,function = "audio_clk";
 214         };
 215 };
 216
 217 &scif0 {
 218         pinctrl-0 = <&scif0_pins>;
 219         pinctrl-names = "default";
 220
 221         status = "okay";
 222 };
 223
 224 &ether {
 225         pinctrl-0 = <&ether_pins &phy1_pins>;
 226         pinctrl-names = "default";
 227
 228         phy-handle = <&phy1>;
 229         renesas,ether-link-active-low;
 230         status = "ok";
 231
 232         phy1: ethernet-phy@1 {
 233                 reg = <1>;
 234                 interrupt-parent = <&irqc0>;
 235                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 236                 micrel,led-mode = <1>;
 237         };
 238 };
 239
 240 &sdhi0 {
 241         pinctrl-0 = <&sdhi0_pins>;
 242         pinctrl-names = "default";
 243
 244         vmmc-supply = <&vcc_sdhi0>;
 245         vqmmc-supply = <&vccq_sdhi0>;
 246         cd-gpios = <&gpio6 6 GPIO_ACTIVE_LOW>;
 247         wp-gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>;
 248         status = "okay";
 249 };
 250
 251 &sdhi2 {
 252         pinctrl-0 = <&sdhi2_pins>;
 253         pinctrl-names = "default";
 254
 255         vmmc-supply = <&vcc_sdhi2>;
 256         vqmmc-supply = <&vccq_sdhi2>;
 257         cd-gpios = <&gpio6 22 GPIO_ACTIVE_LOW>;
 258         status = "okay";
 259 };
 260
 261 &qspi {
 262         pinctrl-0 = <&qspi_pins>;
 263         pinctrl-names = "default";
 264
 265         status = "okay";
 266
 267         flash@0 {
 268                 compatible = "spansion,s25fl512s", "jedec,spi-nor";
 269                 reg = <0>;
 270                 spi-max-frequency = <30000000>;
 271                 spi-tx-bus-width = <4>;
 272                 spi-rx-bus-width = <4>;
 273                 m25p,fast-read;
 274
 275                 partitions {
 276                         compatible = "fixed-partitions";
 277                         #address-cells = <1>;
 278                         #size-cells = <1>;
 279
 280                         partition@0 {
 281                                 label = "loader_prg";
 282                                 reg = <0x00000000 0x00040000>;
 283                                 read-only;
 284                         };
 285                         partition@40000 {
 286                                 label = "user_prg";
 287                                 reg = <0x00040000 0x00400000>;
 288                                 read-only;
 289                         };
 290                         partition@440000 {
 291                                 label = "flash_fs";
 292                                 reg = <0x00440000 0x03bc0000>;
 293                         };
 294                 };
 295         };
 296 };
 297
 298 &i2c2 {
 299         pinctrl-0 = <&i2c2_pins>;
 300         pinctrl-names = "default";
 301
 302         status = "okay";
 303         clock-frequency = <400000>;
 304
 305         ak4642: codec@12 {
 306                 compatible = "asahi-kasei,ak4642";
 307                 #sound-dai-cells = <0>;
 308                 reg = <0x12>;
 309         };
 310
 311         composite-in@20 {
 312                 compatible = "adi,adv7180";
 313                 reg = <0x20>;
 314                 remote = <&vin0>;
 315
 316                 port {
 317                         adv7180: endpoint {
 318                                 bus-width = <8>;
 319                                 remote-endpoint = <&vin0ep>;
 320                         };
 321                 };
 322         };
 323
 324         hdmi@39 {
 325                 compatible = "adi,adv7511w";
 326                 reg = <0x39>;
 327                 interrupt-parent = <&gpio3>;
 328                 interrupts = <29 IRQ_TYPE_LEVEL_LOW>;
 329
 330                 adi,input-depth = <8>;
 331                 adi,input-colorspace = "rgb";
 332                 adi,input-clock = "1x";
 333                 adi,input-style = <1>;
 334                 adi,input-justification = "evenly";
 335
 336                 ports {
 337                         #address-cells = <1>;
 338                         #size-cells = <0>;
 339
 340                         port@0 {
 341                                 reg = <0>;
 342                                 adv7511_in: endpoint {
 343                                         remote-endpoint = <&du_out_rgb>;
 344                                 };
 345                         };
 346
 347                         port@1 {
 348                                 reg = <1>;
 349                                 adv7511_out: endpoint {
 350                                         remote-endpoint = <&hdmi_con>;
 351                                 };
 352                         };
 353                 };
 354         };
 355 };
 356
 357 &sata0 {
 358         status = "okay";
 359 };
 360
 361 /* composite video input */
 362 &vin0 {
 363         status = "ok";
 364         pinctrl-0 = <&vin0_pins>;
 365         pinctrl-names = "default";
 366
 367         port {
 368                 #address-cells = <1>;
 369                 #size-cells = <0>;
 370
 371                 vin0ep: endpoint {
 372                         remote-endpoint = <&adv7180>;
 373                         bus-width = <8>;
 374                 };
 375         };
 376 };
 377
 378 &pci0 {
 379         pinctrl-0 = <&usb0_pins>;
 380         pinctrl-names = "default";
 381
 382         status = "okay";
 383 };
 384
 385 &pci1 {
 386         pinctrl-0 = <&usb1_pins>;
 387         pinctrl-names = "default";
 388
 389         status = "okay";
 390 };
 391
 392 &hsusb {
 393         pinctrl-0 = <&usb0_pins>;
 394         pinctrl-names = "default";
 395
 396         status = "okay";
 397 };
 398
 399 &usbphy {
 400         status = "okay";
 401 };
 402
 403 &pcie_bus_clk {
 404         clock-frequency = <100000000>;
 405         status = "okay";
 406 };
 407
 408 &pciec {
 409         status = "okay";
 410 };
 411
 412 &can0 {
 413         pinctrl-0 = <&can0_pins>;
 414         pinctrl-names = "default";
 415
 416         status = "okay";
 417 };
 418
 419 &du {
 420         pinctrl-0 = <&du_pins>;
 421         pinctrl-names = "default";
 422         status = "okay";
 423
 424         clocks = <&mstp7_clks R8A7791_CLK_DU0>,
 425                  <&mstp7_clks R8A7791_CLK_DU1>,
 426                  <&mstp7_clks R8A7791_CLK_LVDS0>,
 427                  <&x3_clk>, <&x16_clk>;
 428         clock-names = "du.0", "du.1", "lvds.0",
 429                       "dclkin.0", "dclkin.1";
 430
 431         ports {
 432                 port@1 {
 433                         endpoint {
 434                                 remote-endpoint = <&adv7511_in>;
 435                         };
 436                 };
 437         };
 438 };
 439
 440 &rcar_sound {
 441         pinctrl-0 = <&ssi_pins &audio_clk_pins>;
 442         pinctrl-names = "default";
 443         status = "okay";
 444
 445         /* Single DAI */
 446         #sound-dai-cells = <0>;
 447
 448         rcar_sound,dai {
 449                 dai0 {
 450                         playback = <&ssi0>;
 451                         capture  = <&ssi1>;
 452                 };
 453         };
 454 };
 455
 456 &ssi1 {
 457         shared-pin;
 458 };