arch/arm/boot/dts/r8a7793-gose.dts

   1 /*
   2  * Device Tree Source for the Gose board
   3  *
   4  * Copyright (C) 2014-2015 Renesas Electronics Corporation
   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-AK4643
  13  *
  14  * SW1: 1: AK4643
  15  *      2: CN22
  16  *      3: ADV7511
  17  *
  18  * This command is required when Playback/Capture
  19  *
  20  *      amixer set "LINEOUT Mixer DACL" on
  21  */
  22 /dts-v1/;
  23 #include "r8a7793.dtsi"
  24 #include <dt-bindings/gpio/gpio.h>
  25 #include <dt-bindings/input/input.h>
  26
  27 / {
  28         model = "Gose";
  29         compatible = "renesas,gose", "renesas,r8a7793";
  30
  31         aliases {
  32                 serial0 = &scif0;
  33                 serial1 = &scif1;
  34         };
  35
  36         chosen {
  37                 bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp";
  38                 stdout-path = "serial0:115200n8";
  39         };
  40
  41         memory@40000000 {
  42                 device_type = "memory";
  43                 reg = <0 0x40000000 0 0x40000000>;
  44         };
  45
  46         gpio-keys {
  47                 compatible = "gpio-keys";
  48
  49                 key-1 {
  50                         gpios = <&gpio5 0 GPIO_ACTIVE_LOW>;
  51                         linux,code = <KEY_1>;
  52                         label = "SW2-1";
  53                         gpio-key,wakeup;
  54                         debounce-interval = <20>;
  55                 };
  56                 key-2 {
  57                         gpios = <&gpio5 1 GPIO_ACTIVE_LOW>;
  58                         linux,code = <KEY_2>;
  59                         label = "SW2-2";
  60                         gpio-key,wakeup;
  61                         debounce-interval = <20>;
  62                 };
  63                 key-3 {
  64                         gpios = <&gpio5 2 GPIO_ACTIVE_LOW>;
  65                         linux,code = <KEY_3>;
  66                         label = "SW2-3";
  67                         gpio-key,wakeup;
  68                         debounce-interval = <20>;
  69                 };
  70                 key-4 {
  71                         gpios = <&gpio5 3 GPIO_ACTIVE_LOW>;
  72                         linux,code = <KEY_4>;
  73                         label = "SW2-4";
  74                         gpio-key,wakeup;
  75                         debounce-interval = <20>;
  76                 };
  77                 key-a {
  78                         gpios = <&gpio7 0 GPIO_ACTIVE_LOW>;
  79                         linux,code = <KEY_A>;
  80                         label = "SW30";
  81                         gpio-key,wakeup;
  82                         debounce-interval = <20>;
  83                 };
  84                 key-b {
  85                         gpios = <&gpio7 1 GPIO_ACTIVE_LOW>;
  86                         linux,code = <KEY_B>;
  87                         label = "SW31";
  88                         gpio-key,wakeup;
  89                         debounce-interval = <20>;
  90                 };
  91                 key-c {
  92                         gpios = <&gpio7 2 GPIO_ACTIVE_LOW>;
  93                         linux,code = <KEY_C>;
  94                         label = "SW32";
  95                         gpio-key,wakeup;
  96                         debounce-interval = <20>;
  97                 };
  98                 key-d {
  99                         gpios = <&gpio7 3 GPIO_ACTIVE_LOW>;
 100                         linux,code = <KEY_D>;
 101                         label = "SW33";
 102                         gpio-key,wakeup;
 103                         debounce-interval = <20>;
 104                 };
 105                 key-e {
 106                         gpios = <&gpio7 4 GPIO_ACTIVE_LOW>;
 107                         linux,code = <KEY_E>;
 108                         label = "SW34";
 109                         gpio-key,wakeup;
 110                         debounce-interval = <20>;
 111                 };
 112                 key-f {
 113                         gpios = <&gpio7 5 GPIO_ACTIVE_LOW>;
 114                         linux,code = <KEY_F>;
 115                         label = "SW35";
 116                         gpio-key,wakeup;
 117                         debounce-interval = <20>;
 118                 };
 119                 key-g {
 120                         gpios = <&gpio7 6 GPIO_ACTIVE_LOW>;
 121                         linux,code = <KEY_G>;
 122                         label = "SW36";
 123                         gpio-key,wakeup;
 124                         debounce-interval = <20>;
 125                 };
 126         };
 127
 128         leds {
 129                 compatible = "gpio-leds";
 130                 led6 {
 131                         gpios = <&gpio2 19 GPIO_ACTIVE_HIGH>;
 132                         label = "LED6";
 133                 };
 134                 led7 {
 135                         gpios = <&gpio2 20 GPIO_ACTIVE_HIGH>;
 136                         label = "LED7";
 137                 };
 138                 led8 {
 139                         gpios = <&gpio2 21 GPIO_ACTIVE_HIGH>;
 140                         label = "LED8";
 141                 };
 142         };
 143
 144         audio_clock: clock {
 145                 compatible = "fixed-clock";
 146                 #clock-cells = <0>;
 147                 clock-frequency = <11289600>;
 148                 clock-output-names = "audio_clock";
 149         };
 150
 151         rsnd_ak4643: sound {
 152                 compatible = "simple-audio-card";
 153
 154                 simple-audio-card,format = "left_j";
 155                 simple-audio-card,bitclock-master = <&sndcodec>;
 156                 simple-audio-card,frame-master = <&sndcodec>;
 157
 158                 sndcpu: simple-audio-card,cpu {
 159                         sound-dai = <&rcar_sound>;
 160                 };
 161
 162                 sndcodec: simple-audio-card,codec {
 163                         sound-dai = <&ak4643>;
 164                         clocks = <&audio_clock>;
 165                 };
 166         };
 167
 168         hdmi-out {
 169                 compatible = "hdmi-connector";
 170                 type = "a";
 171
 172                 port {
 173                         hdmi_con: endpoint {
 174                                 remote-endpoint = <&adv7511_out>;
 175                         };
 176                 };
 177         };
 178
 179         x2_clk: x2-clock {
 180                 compatible = "fixed-clock";
 181                 #clock-cells = <0>;
 182                 clock-frequency = <74250000>;
 183         };
 184
 185         x13_clk: x13-clock {
 186                 compatible = "fixed-clock";
 187                 #clock-cells = <0>;
 188                 clock-frequency = <148500000>;
 189         };
 190 };
 191
 192 &du {
 193         pinctrl-0 = <&du_pins>;
 194         pinctrl-names = "default";
 195         status = "okay";
 196
 197         clocks = <&mstp7_clks R8A7793_CLK_DU0>,
 198                  <&mstp7_clks R8A7793_CLK_DU1>,
 199                  <&mstp7_clks R8A7793_CLK_LVDS0>,
 200                  <&x13_clk>, <&x2_clk>;
 201         clock-names = "du.0", "du.1", "lvds.0",
 202                       "dclkin.0", "dclkin.1";
 203
 204         ports {
 205                 port@0 {
 206                         endpoint {
 207                                 remote-endpoint = <&adv7511_in>;
 208                         };
 209                 };
 210                 port@1 {
 211                         lvds_connector: endpoint {
 212                         };
 213                 };
 214         };
 215 };
 216
 217 &extal_clk {
 218         clock-frequency = <20000000>;
 219 };
 220
 221 &pfc {
 222         i2c2_pins: i2c2 {
 223                 renesas,groups = "i2c2";
 224                 renesas,function = "i2c2";
 225         };
 226
 227         du_pins: du {
 228                 renesas,groups = "du_rgb888", "du_sync", "du_disp", "du_clk_out_0";
 229                 renesas,function = "du";
 230         };
 231
 232         scif0_pins: serial0 {
 233                 renesas,groups = "scif0_data_d";
 234                 renesas,function = "scif0";
 235         };
 236
 237         scif1_pins: serial1 {
 238                 renesas,groups = "scif1_data_d";
 239                 renesas,function = "scif1";
 240         };
 241
 242         ether_pins: ether {
 243                 renesas,groups = "eth_link", "eth_mdio", "eth_rmii";
 244                 renesas,function = "eth";
 245         };
 246
 247         phy1_pins: phy1 {
 248                 renesas,groups = "intc_irq0";
 249                 renesas,function = "intc";
 250         };
 251
 252         qspi_pins: spi0 {
 253                 renesas,groups = "qspi_ctrl", "qspi_data4";
 254                 renesas,function = "qspi";
 255         };
 256
 257         sound_pins: sound {
 258                 renesas,groups = "ssi0129_ctrl", "ssi0_data", "ssi1_data";
 259                 renesas,function = "ssi";
 260         };
 261
 262         sound_clk_pins: sound_clk {
 263                 renesas,groups = "audio_clk_a";
 264                 renesas,function = "audio_clk";
 265         };
 266 };
 267
 268 &ether {
 269         pinctrl-0 = <&ether_pins &phy1_pins>;
 270         pinctrl-names = "default";
 271
 272         phy-handle = <&phy1>;
 273         renesas,ether-link-active-low;
 274         status = "okay";
 275
 276         phy1: ethernet-phy@1 {
 277                 reg = <1>;
 278                 interrupt-parent = <&irqc0>;
 279                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 280                 micrel,led-mode = <1>;
 281         };
 282 };
 283
 284 &cmt0 {
 285         status = "okay";
 286 };
 287
 288 &scif0 {
 289         pinctrl-0 = <&scif0_pins>;
 290         pinctrl-names = "default";
 291
 292         status = "okay";
 293 };
 294
 295 &scif1 {
 296         pinctrl-0 = <&scif1_pins>;
 297         pinctrl-names = "default";
 298
 299         status = "okay";
 300 };
 301
 302 &qspi {
 303         pinctrl-0 = <&qspi_pins>;
 304         pinctrl-names = "default";
 305
 306         status = "okay";
 307
 308         flash@0 {
 309                 compatible = "spansion,s25fl512s", "jedec,spi-nor";
 310                 reg = <0>;
 311                 spi-max-frequency = <30000000>;
 312                 spi-tx-bus-width = <4>;
 313                 spi-rx-bus-width = <4>;
 314                 spi-cpol;
 315                 spi-cpha;
 316                 m25p,fast-read;
 317
 318                 partitions {
 319                         compatible = "fixed-partitions";
 320                         #address-cells = <1>;
 321                         #size-cells = <1>;
 322
 323                         partition@0 {
 324                                 label = "loader";
 325                                 reg = <0x00000000 0x00040000>;
 326                                 read-only;
 327                         };
 328                         partition@40000 {
 329                                 label = "user";
 330                                 reg = <0x00040000 0x00400000>;
 331                                 read-only;
 332                         };
 333                         partition@440000 {
 334                                 label = "flash";
 335                                 reg = <0x00440000 0x03bc0000>;
 336                         };
 337                 };
 338         };
 339 };
 340
 341 &i2c2 {
 342         pinctrl-0 = <&i2c2_pins>;
 343         pinctrl-names = "default";
 344
 345         status = "okay";
 346         clock-frequency = <100000>;
 347
 348         ak4643: codec@12 {
 349                 compatible = "asahi-kasei,ak4643";
 350                 #sound-dai-cells = <0>;
 351                 reg = <0x12>;
 352         };
 353
 354         hdmi@39 {
 355                 compatible = "adi,adv7511w";
 356                 reg = <0x39>;
 357                 interrupt-parent = <&gpio3>;
 358                 interrupts = <29 IRQ_TYPE_LEVEL_LOW>;
 359
 360                 adi,input-depth = <8>;
 361                 adi,input-colorspace = "rgb";
 362                 adi,input-clock = "1x";
 363                 adi,input-style = <1>;
 364                 adi,input-justification = "evenly";
 365
 366                 ports {
 367                         #address-cells = <1>;
 368                         #size-cells = <0>;
 369
 370                         port@0 {
 371                                 reg = <0>;
 372                                 adv7511_in: endpoint {
 373                                         remote-endpoint = <&du_out_rgb>;
 374                                 };
 375                         };
 376
 377                         port@1 {
 378                                 reg = <1>;
 379                                 adv7511_out: endpoint {
 380                                         remote-endpoint = <&hdmi_con>;
 381                                 };
 382                         };
 383                 };
 384         };
 385
 386         eeprom@50 {
 387                 compatible = "renesas,r1ex24002", "atmel,24c02";
 388                 reg = <0x50>;
 389                 pagesize = <16>;
 390         };
 391 };
 392
 393 &rcar_sound {
 394         pinctrl-0 = <&sound_pins &sound_clk_pins>;
 395         pinctrl-names = "default";
 396
 397         /* Single DAI */
 398         #sound-dai-cells = <0>;
 399
 400         status = "okay";
 401
 402         rcar_sound,dai {
 403                 dai0 {
 404                         playback = <&ssi0>;
 405                         capture  = <&ssi1>;
 406                 };
 407         };
 408 };
 409
 410 &ssi0 {
 411         no-busif;
 412 };
 413
 414 &ssi1 {
 415         no-busif;
 416         shared-pin;
 417 };