arch/arm/boot/dts/r8a7791-koelsch.dts

   1 /*
   2  * Device Tree Source for the Koelsch board
   3  *
   4  * Copyright (C) 2013 Renesas Electronics Corporation
   5  * Copyright (C) 2013-2014 Renesas Solutions Corp.
   6  * Copyright (C) 2014 Cogent Embedded, Inc.
   7  *
   8  * This file is licensed under the terms of the GNU General Public License
   9  * version 2.  This program is licensed "as is" without any warranty of any
  10  * kind, whether express or implied.
  11  */
  12
  13 /dts-v1/;
  14 #include "r8a7791.dtsi"
  15 #include <dt-bindings/gpio/gpio.h>
  16 #include <dt-bindings/input/input.h>
  17
  18 / {
  19         model = "Koelsch";
  20         compatible = "renesas,koelsch", "renesas,r8a7791";
  21
  22         aliases {
  23                 serial6 = &scif0;
  24                 serial7 = &scif1;
  25         };
  26
  27         chosen {
  28                 bootargs = "console=ttySC6,115200 ignore_loglevel rw root=/dev/nfs ip=dhcp";
  29         };
  30
  31         memory@40000000 {
  32                 device_type = "memory";
  33                 reg = <0 0x40000000 0 0x40000000>;
  34         };
  35
  36         memory@200000000 {
  37                 device_type = "memory";
  38                 reg = <2 0x00000000 0 0x40000000>;
  39         };
  40
  41         lbsc {
  42                 #address-cells = <1>;
  43                 #size-cells = <1>;
  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                 };
 133                 led7 {
 134                         gpios = <&gpio2 20 GPIO_ACTIVE_HIGH>;
 135                 };
 136                 led8 {
 137                         gpios = <&gpio2 21 GPIO_ACTIVE_HIGH>;
 138                 };
 139         };
 140
 141         vcc_sdhi0: regulator@0 {
 142                 compatible = "regulator-fixed";
 143
 144                 regulator-name = "SDHI0 Vcc";
 145                 regulator-min-microvolt = <3300000>;
 146                 regulator-max-microvolt = <3300000>;
 147
 148                 gpio = <&gpio7 17 GPIO_ACTIVE_HIGH>;
 149                 enable-active-high;
 150         };
 151
 152         vccq_sdhi0: regulator@1 {
 153                 compatible = "regulator-gpio";
 154
 155                 regulator-name = "SDHI0 VccQ";
 156                 regulator-min-microvolt = <1800000>;
 157                 regulator-max-microvolt = <3300000>;
 158
 159                 gpios = <&gpio2 12 GPIO_ACTIVE_HIGH>;
 160                 gpios-states = <1>;
 161                 states = <3300000 1
 162                           1800000 0>;
 163         };
 164
 165         vcc_sdhi1: regulator@2 {
 166                 compatible = "regulator-fixed";
 167
 168                 regulator-name = "SDHI1 Vcc";
 169                 regulator-min-microvolt = <3300000>;
 170                 regulator-max-microvolt = <3300000>;
 171
 172                 gpio = <&gpio7 18 GPIO_ACTIVE_HIGH>;
 173                 enable-active-high;
 174         };
 175
 176         vccq_sdhi1: regulator@3 {
 177                 compatible = "regulator-gpio";
 178
 179                 regulator-name = "SDHI1 VccQ";
 180                 regulator-min-microvolt = <1800000>;
 181                 regulator-max-microvolt = <3300000>;
 182
 183                 gpios = <&gpio2 13 GPIO_ACTIVE_HIGH>;
 184                 gpios-states = <1>;
 185                 states = <3300000 1
 186                           1800000 0>;
 187         };
 188
 189         vcc_sdhi2: regulator@4 {
 190                 compatible = "regulator-fixed";
 191
 192                 regulator-name = "SDHI2 Vcc";
 193                 regulator-min-microvolt = <3300000>;
 194                 regulator-max-microvolt = <3300000>;
 195
 196                 gpio = <&gpio7 19 GPIO_ACTIVE_HIGH>;
 197                 enable-active-high;
 198         };
 199
 200         vccq_sdhi2: regulator@5 {
 201                 compatible = "regulator-gpio";
 202
 203                 regulator-name = "SDHI2 VccQ";
 204                 regulator-min-microvolt = <1800000>;
 205                 regulator-max-microvolt = <3300000>;
 206
 207                 gpios = <&gpio2 26 GPIO_ACTIVE_HIGH>;
 208                 gpios-states = <1>;
 209                 states = <3300000 1
 210                           1800000 0>;
 211         };
 212 };
 213
 214 &extal_clk {
 215         clock-frequency = <20000000>;
 216 };
 217
 218 &pfc {
 219         pinctrl-0 = <&du_pins>;
 220         pinctrl-names = "default";
 221
 222         i2c2_pins: i2c2 {
 223                 renesas,groups = "i2c2";
 224                 renesas,function = "i2c2";
 225         };
 226
 227         du_pins: du {
 228                 renesas,groups = "du_rgb666", "du_sync", "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         sdhi0_pins: sd0 {
 253                 renesas,groups = "sdhi0_data4", "sdhi0_ctrl";
 254                 renesas,function = "sdhi0";
 255         };
 256
 257         sdhi1_pins: sd1 {
 258                 renesas,groups = "sdhi1_data4", "sdhi1_ctrl";
 259                 renesas,function = "sdhi1";
 260         };
 261
 262         sdhi2_pins: sd2 {
 263                 renesas,groups = "sdhi2_data4", "sdhi2_ctrl";
 264                 renesas,function = "sdhi2";
 265         };
 266
 267         qspi_pins: spi0 {
 268                 renesas,groups = "qspi_ctrl", "qspi_data4";
 269                 renesas,function = "qspi";
 270         };
 271
 272         msiof0_pins: spi1 {
 273                 renesas,groups = "msiof0_clk", "msiof0_sync", "msiof0_rx",
 274                                  "msiof0_tx";
 275                 renesas,function = "msiof0";
 276         };
 277
 278         usb0_pins: usb0 {
 279                 renesas,groups = "usb0";
 280                 renesas,function = "usb0";
 281         };
 282
 283         usb1_pins: usb1 {
 284                 renesas,groups = "usb1";
 285                 renesas,function = "usb1";
 286         };
 287 };
 288
 289 &ether {
 290         pinctrl-0 = <&ether_pins &phy1_pins>;
 291         pinctrl-names = "default";
 292
 293         phy-handle = <&phy1>;
 294         renesas,ether-link-active-low;
 295         status = "ok";
 296
 297         phy1: ethernet-phy@1 {
 298                 reg = <1>;
 299                 interrupt-parent = <&irqc0>;
 300                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 301                 micrel,led-mode = <1>;
 302         };
 303 };
 304
 305 &cmt0 {
 306         status = "ok";
 307 };
 308
 309 &sata0 {
 310         status = "okay";
 311 };
 312
 313 &scif0 {
 314         pinctrl-0 = <&scif0_pins>;
 315         pinctrl-names = "default";
 316
 317         status = "okay";
 318 };
 319
 320 &scif1 {
 321         pinctrl-0 = <&scif1_pins>;
 322         pinctrl-names = "default";
 323
 324         status = "okay";
 325 };
 326
 327 &sdhi0 {
 328         pinctrl-0 = <&sdhi0_pins>;
 329         pinctrl-names = "default";
 330
 331         vmmc-supply = <&vcc_sdhi0>;
 332         vqmmc-supply = <&vccq_sdhi0>;
 333         cd-gpios = <&gpio6 6 GPIO_ACTIVE_LOW>;
 334         wp-gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>;
 335         status = "okay";
 336 };
 337
 338 &sdhi1 {
 339         pinctrl-0 = <&sdhi1_pins>;
 340         pinctrl-names = "default";
 341
 342         vmmc-supply = <&vcc_sdhi1>;
 343         vqmmc-supply = <&vccq_sdhi1>;
 344         cd-gpios = <&gpio6 14 GPIO_ACTIVE_LOW>;
 345         wp-gpios = <&gpio6 15 GPIO_ACTIVE_HIGH>;
 346         status = "okay";
 347 };
 348
 349 &sdhi2 {
 350         pinctrl-0 = <&sdhi2_pins>;
 351         pinctrl-names = "default";
 352
 353         vmmc-supply = <&vcc_sdhi2>;
 354         vqmmc-supply = <&vccq_sdhi2>;
 355         cd-gpios = <&gpio6 22 GPIO_ACTIVE_LOW>;
 356         status = "okay";
 357 };
 358
 359 &qspi {
 360         pinctrl-0 = <&qspi_pins>;
 361         pinctrl-names = "default";
 362
 363         status = "okay";
 364
 365         flash: flash@0 {
 366                 #address-cells = <1>;
 367                 #size-cells = <1>;
 368                 compatible = "spansion,s25fl512s";
 369                 reg = <0>;
 370                 spi-max-frequency = <30000000>;
 371                 spi-tx-bus-width = <4>;
 372                 spi-rx-bus-width = <4>;
 373                 m25p,fast-read;
 374
 375                 partition@0 {
 376                         label = "loader";
 377                         reg = <0x00000000 0x00080000>;
 378                         read-only;
 379                 };
 380                 partition@80000 {
 381                         label = "bootenv";
 382                         reg = <0x00080000 0x00080000>;
 383                         read-only;
 384                 };
 385                 partition@100000 {
 386                         label = "data";
 387                         reg = <0x00100000 0x03f00000>;
 388                 };
 389         };
 390 };
 391
 392 &msiof0 {
 393         pinctrl-0 = <&msiof0_pins>;
 394         pinctrl-names = "default";
 395
 396         status = "okay";
 397
 398         pmic: pmic@0 {
 399                 compatible = "renesas,r2a11302ft";
 400                 reg = <0>;
 401                 spi-max-frequency = <6000000>;
 402                 spi-cpol;
 403                 spi-cpha;
 404         };
 405 };
 406
 407 &i2c2 {
 408         pinctrl-0 = <&i2c2_pins>;
 409         pinctrl-names = "default";
 410
 411         status = "okay";
 412         clock-frequency = <400000>;
 413
 414         eeprom@50 {
 415                 compatible = "renesas,24c02";
 416                 reg = <0x50>;
 417                 pagesize = <16>;
 418         };
 419 };
 420
 421 &i2c6 {
 422         status = "okay";
 423         clock-frequency = <100000>;
 424
 425         vdd_dvfs: regulator@68 {
 426                 compatible = "diasemi,da9210";
 427                 reg = <0x68>;
 428
 429                 regulator-min-microvolt = <1000000>;
 430                 regulator-max-microvolt = <1000000>;
 431                 regulator-boot-on;
 432                 regulator-always-on;
 433         };
 434 };
 435
 436 &pci0 {
 437         status = "okay";
 438         pinctrl-0 = <&usb0_pins>;
 439         pinctrl-names = "default";
 440 };
 441
 442 &pci1 {
 443         status = "okay";
 444         pinctrl-0 = <&usb1_pins>;
 445         pinctrl-names = "default";
 446 };
 447
 448 &pcie_bus_clk {
 449         status = "okay";
 450 };
 451
 452 &pciec {
 453         status = "okay";
 454 };
 455
 456 &cpu0 {
 457         cpu0-supply = <&vdd_dvfs>;
 458 };