arch/sandbox/dts/sandbox.dts

   1 /dts-v1/;
   2
   3 #define USB_CLASS_HUB                   9
   4
   5 / {
   6         #address-cells = <1>;
   7         #size-cells = <1>;
   8         model = "sandbox";
   9
  10         aliases {
  11                 i2c0 = &i2c_0;
  12                 pci0 = &pci;
  13                 rtc0 = &rtc_0;
  14                 axi0 = &axi;
  15         };
  16
  17         chosen {
  18                 stdout-path = "/serial";
  19         };
  20
  21         audio: audio-codec {
  22                 compatible = "sandbox,audio-codec";
  23                 #sound-dai-cells = <1>;
  24         };
  25
  26         cros_ec: cros-ec {
  27                 reg = <0 0>;
  28                 u-boot,dm-pre-reloc;
  29                 compatible = "google,cros-ec-sandbox";
  30
  31                 /*
  32                  * This describes the flash memory within the EC. Note
  33                  * that the STM32L flash erases to 0, not 0xff.
  34                  */
  35                 flash {
  36                         u-boot,dm-pre-reloc;
  37                         image-pos = <0x08000000>;
  38                         size = <0x20000>;
  39                         erase-value = <0>;
  40
  41                         /* Information for sandbox */
  42                         ro {
  43                                 image-pos = <0>;
  44                                 size = <0xf000>;
  45                         };
  46                         wp-ro {
  47                                 image-pos = <0xf000>;
  48                                 size = <0x1000>;
  49                         };
  50                         rw {
  51                                 image-pos = <0x10000>;
  52                                 size = <0x10000>;
  53                         };
  54                 };
  55         };
  56
  57         ethrawbus {
  58                 compatible = "sandbox,eth-raw-bus";
  59                 skip-localhost = <0>;
  60         };
  61
  62         eth@10002000 {
  63                 compatible = "sandbox,eth";
  64                 reg = <0x10002000 0x1000>;
  65                 fake-host-hwaddr = [00 00 66 44 22 00];
  66         };
  67
  68         gpio_a: gpios@0 {
  69                 u-boot,dm-pre-reloc;
  70                 gpio-controller;
  71                 compatible = "sandbox,gpio";
  72                 #gpio-cells = <1>;
  73                 gpio-bank-name = "a";
  74                 sandbox,gpio-count = <20>;
  75         };
  76
  77         gpio_b: gpios@1 {
  78                 u-boot,dm-pre-reloc;
  79                 gpio-controller;
  80                 compatible = "sandbox,gpio";
  81                 #gpio-cells = <2>;
  82                 gpio-bank-name = "b";
  83                 sandbox,gpio-count = <10>;
  84         };
  85
  86         hexagon {
  87                 compatible = "demo-simple";
  88                 colour = "white";
  89                 sides = <6>;
  90         };
  91
  92         i2c_0: i2c@0 {
  93                 #address-cells = <1>;
  94                 #size-cells = <0>;
  95                 reg = <0 0>;
  96                 compatible = "sandbox,i2c";
  97                 clock-frequency = <400000>;
  98                 pinctrl-names = "default";
  99                 pinctrl-0 = <&pinctrl_i2c0>;
 100                 eeprom@2c {
 101                         reg = <0x2c>;
 102                         compatible = "i2c-eeprom";
 103                 };
 104
 105                 rtc_0: rtc@43 {
 106                         reg = <0x43>;
 107                         compatible = "sandbox-rtc";
 108                 };
 109                 sandbox_pmic: sandbox_pmic {
 110                         reg = <0x40>;
 111                 };
 112
 113                 mc34708: pmic@41 {
 114                         reg = <0x41>;
 115                 };
 116
 117                 i2c_emul: emul {
 118                         #address-cells = <1>;
 119                         #size-cells = <0>;
 120                         reg = <0xff>;
 121                         compatible = "sandbox,i2c-emul-parent";
 122                         emul-eeprom {
 123                                 reg = <0x2c>;
 124                                 compatible = "sandbox,i2c-eeprom";
 125                                 sandbox,filename = "i2c.bin";
 126                                 sandbox,size = <256>;
 127                         };
 128                         emul0 {
 129                                 reg = <0x43>;
 130                                 compatible = "sandbox,i2c-rtc";
 131                         };
 132                 };
 133         };
 134
 135         i2s: i2s {
 136                 compatible = "sandbox,i2s";
 137                 #sound-dai-cells = <1>;
 138         };
 139
 140         lcd {
 141                 u-boot,dm-pre-reloc;
 142                 compatible = "sandbox,lcd-sdl";
 143                 xres = <1366>;
 144                 yres = <768>;
 145         };
 146
 147         leds {
 148                 compatible = "gpio-leds";
 149
 150                 iracibble {
 151                         gpios = <&gpio_a 1 0>;
 152                         label = "sandbox:red";
 153                 };
 154
 155                 martinet {
 156                         gpios = <&gpio_a 2 0>;
 157                         label = "sandbox:green";
 158                 };
 159         };
 160
 161         pci: pci-controller {
 162                 compatible = "sandbox,pci";
 163                 device_type = "pci";
 164                 #address-cells = <3>;
 165                 #size-cells = <2>;
 166                 ranges = <0x02000000 0 0x10000000 0x10000000 0 0x2000
 167                                 0x01000000 0 0x20000000 0x20000000 0 0x2000>;
 168                 pci@1f,0 {
 169                         compatible = "pci-generic";
 170                         reg = <0xf800 0 0 0 0>;
 171                         emul@1f,0 {
 172                                 compatible = "sandbox,swap-case";
 173                         };
 174                 };
 175         };
 176
 177         pinctrl {
 178                 compatible = "sandbox,pinctrl";
 179                 status = "okay";
 180
 181                 pinctrl_i2c0: i2c0 {
 182                         groups = "i2c";
 183                         function = "i2c";
 184                         bias-pull-up;
 185                 };
 186
 187                 pinctrl_serial0: uart0 {
 188                         groups = "serial_a";
 189                         function = "serial";
 190                 };
 191
 192                 pinctrl_onewire0: onewire0 {
 193                         groups = "w1";
 194                         function = "w1";
 195                         bias-pull-up;
 196                 };
 197         };
 198
 199         reset@1 {
 200                 compatible = "sandbox,reset";
 201         };
 202
 203         sound {
 204                 compatible = "sandbox,sound";
 205                 cpu {
 206                         sound-dai = <&i2s 0>;
 207                 };
 208
 209                 codec {
 210                         sound-dai = <&audio 0>;
 211                 };
 212         };
 213
 214         spi@0 {
 215                 u-boot,dm-pre-reloc;
 216                 #address-cells = <1>;
 217                 #size-cells = <0>;
 218                 reg = <0 0>;
 219                 compatible = "sandbox,spi";
 220                 cs-gpios = <0>, <&gpio_a 0>;
 221                 firmware_storage_spi: flash@0 {
 222                         u-boot,dm-pre-reloc;
 223                         reg = <0>;
 224                         compatible = "spansion,m25p16", "sandbox,spi-flash";
 225                         spi-max-frequency = <40000000>;
 226                         sandbox,filename = "spi.bin";
 227                 };
 228         };
 229
 230         spl-test {
 231                 u-boot,dm-pre-reloc;
 232                 compatible = "sandbox,spl-test";
 233                 boolval;
 234                 intval = <1>;
 235                 intarray = <2 3 4>;
 236                 byteval = [05];
 237                 bytearray = [06];
 238                 longbytearray = [09 0a 0b 0c 0d 0e 0f 10 11];
 239                 stringval = "message";
 240                 stringarray = "multi-word", "message";
 241         };
 242
 243         spl-test2 {
 244                 u-boot,dm-pre-reloc;
 245                 compatible = "sandbox,spl-test";
 246                 intval = <3>;
 247                 intarray = <5>;
 248                 byteval = [08];
 249                 bytearray = [01 23 34];
 250                 longbytearray = [09 0a 0b 0c];
 251                 stringval = "message2";
 252                 stringarray = "another", "multi-word", "message";
 253         };
 254
 255         spl-test3 {
 256                 u-boot,dm-pre-reloc;
 257                 compatible = "sandbox,spl-test";
 258                 stringarray = "one";
 259         };
 260
 261         spl-test4 {
 262                 u-boot,dm-pre-reloc;
 263                 compatible = "sandbox,spl-test.2";
 264         };
 265
 266         square {
 267                 compatible = "demo-shape";
 268                 colour = "blue";
 269                 sides = <4>;
 270         };
 271
 272         timer {
 273                 compatible = "sandbox,timer";
 274                 clock-frequency = <1000000>;
 275         };
 276
 277         tpm {
 278                 u-boot,dm-pre-reloc;
 279                 compatible = "google,sandbox-tpm";
 280         };
 281
 282         tpm2 {
 283                 compatible = "sandbox,tpm2";
 284         };
 285
 286         triangle {
 287                 compatible = "demo-shape";
 288                 colour = "cyan";
 289                 sides = <3>;
 290                 character = <83>;
 291                 light-gpios = <&gpio_a 2>, <&gpio_b 6 0>;
 292         };
 293
 294         /* Needs to be available prior to relocation */
 295         uart0: serial {
 296                 u-boot,dm-spl;
 297                 compatible = "sandbox,serial";
 298                 sandbox,text-colour = "cyan";
 299                 pinctrl-names = "default";
 300                 pinctrl-0 = <&pinctrl_serial0>;
 301         };
 302
 303         usb@0 {
 304                 compatible = "sandbox,usb";
 305                 status = "disabled";
 306                 hub {
 307                         compatible = "sandbox,usb-hub";
 308                         #address-cells = <1>;
 309                         #size-cells = <0>;
 310                         flash-stick {
 311                                 reg = <0>;
 312                                 compatible = "sandbox,usb-flash";
 313                         };
 314                 };
 315         };
 316
 317         usb@1 {
 318                 compatible = "sandbox,usb";
 319                 hub {
 320                         compatible = "usb-hub";
 321                         usb,device-class = <USB_CLASS_HUB>;
 322                         hub-emul {
 323                                 compatible = "sandbox,usb-hub";
 324                                 #address-cells = <1>;
 325                                 #size-cells = <0>;
 326                                 flash-stick {
 327                                         reg = <0>;
 328                                         compatible = "sandbox,usb-flash";
 329                                         sandbox,filepath = "flash.bin";
 330                                 };
 331                         };
 332                 };
 333         };
 334
 335         usb@2 {
 336                 compatible = "sandbox,usb";
 337                 status = "disabled";
 338         };
 339
 340         spmi: spmi@0 {
 341                 compatible = "sandbox,spmi";
 342                 #address-cells = <0x1>;
 343                 #size-cells = <0x1>;
 344                 pm8916@0 {
 345                         compatible = "qcom,spmi-pmic";
 346                         reg = <0x0 0x1>;
 347                         #address-cells = <0x1>;
 348                         #size-cells = <0x1>;
 349
 350                         spmi_gpios: gpios@c000 {
 351                                 compatible = "qcom,pm8916-gpio";
 352                                 reg = <0xc000 0x400>;
 353                                 gpio-controller;
 354                                 gpio-count = <4>;
 355                                 #gpio-cells = <2>;
 356                                 gpio-bank-name="spmi";
 357                         };
 358                 };
 359         };
 360
 361         axi: axi@0 {
 362                 compatible = "sandbox,axi";
 363                 #address-cells = <0x1>;
 364                 #size-cells = <0x1>;
 365                 store@0 {
 366                         compatible = "sandbox,sandbox_store";
 367                         reg = <0x0 0x400>;
 368                 };
 369         };
 370
 371         onewire0: onewire {
 372                 compatible = "w1-gpio";
 373                 gpios = <&gpio_a 8>;
 374                 pinctrl-names = "default";
 375                 pinctrl-0 = <&pinctrl_onewire0>;
 376                 status = "okay";
 377
 378                 sandbox_eeprom0: sandbox_eeprom@0 {
 379                         compatible = "sandbox,w1-eeprom";
 380                         status = "okay";
 381                 };
 382         };
 383
 384         sandbox_tee {
 385                 compatible = "sandbox,tee";
 386         };
 387 };
 388
 389 #include "cros-ec-keyboard.dtsi"
 390 #include "sandbox_pmic.dtsi"
 391
 392 &cros_ec {
 393         u-boot,dm-pre-reloc;
 394         keyboard-controller {
 395                 u-boot,dm-pre-reloc;
 396         };
 397 };