arch/sandbox/dts/sandbox.dtsi

   1 /*
   2  * This is the common sandbox device-tree nodes. This is shared between sandbox
   3  * and sandbox64 builds.
   4  */
   5
   6 #define USB_CLASS_HUB                   9
   7
   8 / {
   9         chosen {
  10                 stdout-path = "/serial";
  11         };
  12
  13         audio: audio-codec {
  14                 compatible = "sandbox,audio-codec";
  15                 #sound-dai-cells = <1>;
  16         };
  17
  18         buttons {
  19                 compatible = "gpio-keys";
  20
  21                 btn1 {
  22                         gpios = <&gpio_a 3 0>;
  23                         label = "button1";
  24                 };
  25
  26                 btn2 {
  27                         gpios = <&gpio_a 4 0>;
  28                         label = "button2";
  29                 };
  30         };
  31
  32         clk_fixed: clk-fixed {
  33                 u-boot,dm-pre-reloc;
  34                 compatible = "fixed-clock";
  35                 #clock-cells = <0>;
  36                 clock-frequency = <1234>;
  37         };
  38
  39         clk_sandbox: clk-sbox {
  40                 u-boot,dm-pre-reloc;
  41                 compatible = "sandbox,clk";
  42                 #clock-cells = <1>;
  43                 assigned-clocks = <&clk_sandbox 3>;
  44                 assigned-clock-rates = <321>;
  45         };
  46
  47         clk-test {
  48                 u-boot,dm-pre-reloc;
  49                 compatible = "sandbox,clk-test";
  50                 clocks = <&clk_fixed>,
  51                          <&clk_sandbox 1>,
  52                          <&clk_sandbox 0>,
  53                          <&clk_sandbox 3>,
  54                          <&clk_sandbox 2>;
  55                 clock-names = "fixed", "i2c", "spi", "uart2", "uart1";
  56         };
  57
  58         gpio_a: gpios@0 {
  59                 u-boot,dm-pre-reloc;
  60                 gpio-controller;
  61                 compatible = "sandbox,gpio";
  62                 #gpio-cells = <1>;
  63                 gpio-bank-name = "a";
  64                 sandbox,gpio-count = <20>;
  65         };
  66
  67         gpio_b: gpios@1 {
  68                 u-boot,dm-pre-reloc;
  69                 gpio-controller;
  70                 compatible = "sandbox,gpio";
  71                 #gpio-cells = <2>;
  72                 gpio-bank-name = "b";
  73                 sandbox,gpio-count = <10>;
  74         };
  75
  76         hexagon {
  77                 compatible = "demo-simple";
  78                 colour = "white";
  79                 sides = <6>;
  80         };
  81
  82         i2c_0: i2c@0 {
  83                 eeprom@2c {
  84                         reg = <0x2c>;
  85                         compatible = "i2c-eeprom";
  86                         sandbox,emul = <&emul_eeprom>;
  87                 };
  88
  89                 rtc_0: rtc@43 {
  90                         reg = <0x43>;
  91                         compatible = "sandbox-rtc";
  92                         sandbox,emul = <&emul0>;
  93                 };
  94                 sandbox_pmic: sandbox_pmic {
  95                         reg = <0x40>;
  96                 };
  97
  98                 mc34708: pmic@41 {
  99                         reg = <0x41>;
 100                 };
 101
 102                 i2c_emul: emul {
 103                         reg = <0xff>;
 104                         compatible = "sandbox,i2c-emul-parent";
 105                         emul_eeprom: emul-eeprom {
 106                                 compatible = "sandbox,i2c-eeprom";
 107                                 sandbox,filename = "i2c.bin";
 108                                 sandbox,size = <256>;
 109                         };
 110                         emul0: emul0 {
 111                                 compatible = "sandbox,i2c-rtc";
 112                         };
 113                 };
 114         };
 115
 116         i2s: i2s {
 117                 compatible = "sandbox,i2s";
 118                 #sound-dai-cells = <1>;
 119         };
 120
 121         lcd {
 122                 u-boot,dm-pre-reloc;
 123                 compatible = "sandbox,lcd-sdl";
 124                 xres = <1366>;
 125                 yres = <768>;
 126                 log2-depth = <5>;
 127         };
 128
 129         leds {
 130                 compatible = "gpio-leds";
 131
 132                 iracibble {
 133                         gpios = <&gpio_a 1 0>;
 134                         label = "sandbox:red";
 135                 };
 136
 137                 martinet {
 138                         gpios = <&gpio_a 2 0>;
 139                         label = "sandbox:green";
 140                 };
 141         };
 142
 143         pci@0 {
 144                 pci@1e,0 {
 145                         compatible = "sandbox,pmc";
 146                         reg = <0xf000 0 0 0 0>;
 147                         sandbox,emul = <&pmc_emul>;
 148                         gpe0-dwx-mask = <0xf>;
 149                         gpe0-dwx-shift-base = <4>;
 150                         gpe0-dw = <6 7 9>;
 151                         gpe0-sts = <0x20>;
 152                         gpe0-en = <0x30>;
 153                 };
 154
 155                 pci@1f,0 {
 156                         compatible = "pci-generic";
 157                         reg = <0xf800 0 0 0 0>;
 158                         sandbox,emul = <&swap_case_emul>;
 159                 };
 160         };
 161
 162         emul {
 163                 compatible = "sandbox,pci-emul-parent";
 164                 pmc_emul: emul@1e,0 {
 165                         compatible = "sandbox,pmc-emul";
 166                 };
 167                 swap_case_emul: emul@1f,0 {
 168                         compatible = "sandbox,swap-case";
 169                 };
 170         };
 171
 172         pinctrl {
 173                 compatible = "sandbox,pinctrl";
 174                 status = "okay";
 175
 176                 pinctrl_i2c0: i2c0 {
 177                         groups = "i2c";
 178                         function = "i2c";
 179                         bias-pull-up;
 180                 };
 181
 182                 pinctrl_serial0: uart0 {
 183                         groups = "serial_a";
 184                         function = "serial";
 185                 };
 186
 187                 pinctrl_onewire0: onewire0 {
 188                         groups = "w1";
 189                         function = "w1";
 190                         bias-pull-up;
 191                 };
 192         };
 193
 194         reset@1 {
 195                 compatible = "sandbox,reset";
 196         };
 197
 198         sound {
 199                 compatible = "sandbox,sound";
 200                 cpu {
 201                         sound-dai = <&i2s 0>;
 202                 };
 203
 204                 codec {
 205                         sound-dai = <&audio 0>;
 206                 };
 207         };
 208
 209         spi@0 {
 210                 firmware_storage_spi: flash@0 {
 211                         u-boot,dm-pre-reloc;
 212                         reg = <0>;
 213                         compatible = "spansion,m25p16", "jedec,spi-nor";
 214                         spi-max-frequency = <40000000>;
 215                         sandbox,filename = "spi.bin";
 216                 };
 217         };
 218
 219         spl-test {
 220                 u-boot,dm-pre-reloc;
 221                 compatible = "sandbox,spl-test";
 222                 boolval;
 223                 intval = <1>;
 224                 intarray = <2 3 4>;
 225                 byteval = [05];
 226                 bytearray = [06];
 227                 longbytearray = [09 0a 0b 0c 0d 0e 0f 10 11];
 228                 stringval = "message";
 229                 stringarray = "multi-word", "message";
 230         };
 231
 232         spl-test2 {
 233                 u-boot,dm-pre-reloc;
 234                 compatible = "sandbox,spl-test";
 235                 intval = <3>;
 236                 intarray = <5>;
 237                 byteval = [08];
 238                 bytearray = [01 23 34];
 239                 longbytearray = [09 0a 0b 0c];
 240                 stringval = "message2";
 241                 stringarray = "another", "multi-word", "message";
 242         };
 243
 244         spl-test3 {
 245                 u-boot,dm-pre-reloc;
 246                 compatible = "sandbox,spl-test";
 247                 stringarray = "one";
 248         };
 249
 250         spl-test4 {
 251                 u-boot,dm-pre-reloc;
 252                 compatible = "sandbox,spl-test.2";
 253         };
 254
 255         spl-test5 {
 256                 u-boot,dm-tpl;
 257                 compatible = "sandbox,spl-test";
 258                 stringarray = "tpl";
 259         };
 260
 261         spl-test6 {
 262                 u-boot,dm-pre-proper;
 263                 compatible = "sandbox,spl-test";
 264                 stringarray = "pre-proper";
 265         };
 266
 267         spl-test7 {
 268                 u-boot,dm-spl;
 269                 compatible = "sandbox,spl-test";
 270                 stringarray = "spl";
 271         };
 272
 273         square {
 274                 compatible = "demo-shape";
 275                 colour = "blue";
 276                 sides = <4>;
 277         };
 278
 279         timer {
 280                 compatible = "sandbox,timer";
 281                 clock-frequency = <1000000>;
 282         };
 283
 284         tpm {
 285                 u-boot,dm-pre-reloc;
 286                 compatible = "google,sandbox-tpm";
 287         };
 288
 289         tpm2 {
 290                 compatible = "sandbox,tpm2";
 291         };
 292
 293         triangle {
 294                 compatible = "demo-shape";
 295                 colour = "cyan";
 296                 sides = <3>;
 297                 character = <83>;
 298                 light-gpios = <&gpio_a 2>, <&gpio_b 6 0>;
 299         };
 300
 301         /* Needs to be available prior to relocation */
 302         uart0: serial {
 303                 u-boot,dm-spl;
 304                 compatible = "sandbox,serial";
 305                 sandbox,text-colour = "cyan";
 306                 pinctrl-names = "default";
 307                 pinctrl-0 = <&pinctrl_serial0>;
 308         };
 309
 310         usb@0 {
 311                 compatible = "sandbox,usb";
 312                 status = "disabled";
 313                 hub {
 314                         compatible = "sandbox,usb-hub";
 315                         #address-cells = <1>;
 316                         #size-cells = <0>;
 317                         flash-stick {
 318                                 reg = <0>;
 319                                 compatible = "sandbox,usb-flash";
 320                         };
 321                 };
 322         };
 323
 324         usb@1 {
 325                 compatible = "sandbox,usb";
 326                 hub {
 327                         compatible = "usb-hub";
 328                         usb,device-class = <USB_CLASS_HUB>;
 329                         hub-emul {
 330                                 compatible = "sandbox,usb-hub";
 331                                 #address-cells = <1>;
 332                                 #size-cells = <0>;
 333                                 flash-stick {
 334                                         reg = <0>;
 335                                         compatible = "sandbox,usb-flash";
 336                                         sandbox,filepath = "flash.bin";
 337                                 };
 338                         };
 339                 };
 340         };
 341
 342         usb@2 {
 343                 compatible = "sandbox,usb";
 344                 status = "disabled";
 345         };
 346
 347         spmi: spmi@0 {
 348                 compatible = "sandbox,spmi";
 349                 #address-cells = <0x1>;
 350                 #size-cells = <0x1>;
 351                 pm8916@0 {
 352                         compatible = "qcom,spmi-pmic";
 353                         reg = <0x0 0x1>;
 354                         #address-cells = <0x1>;
 355                         #size-cells = <0x1>;
 356
 357                         spmi_gpios: gpios@c000 {
 358                                 compatible = "qcom,pm8916-gpio";
 359                                 reg = <0xc000 0x400>;
 360                                 gpio-controller;
 361                                 gpio-count = <4>;
 362                                 #gpio-cells = <2>;
 363                                 gpio-bank-name="spmi";
 364                         };
 365                 };
 366         };
 367
 368         axi: axi@0 {
 369                 compatible = "sandbox,axi";
 370                 #address-cells = <0x1>;
 371                 #size-cells = <0x1>;
 372                 store@0 {
 373                         compatible = "sandbox,sandbox_store";
 374                         reg = <0x0 0x400>;
 375                 };
 376         };
 377
 378         onewire0: onewire {
 379                 compatible = "w1-gpio";
 380                 gpios = <&gpio_a 8>;
 381                 pinctrl-names = "default";
 382                 pinctrl-0 = <&pinctrl_onewire0>;
 383                 status = "okay";
 384
 385                 sandbox_eeprom0: sandbox_eeprom@0 {
 386                         compatible = "sandbox,w1-eeprom";
 387                         status = "okay";
 388                 };
 389         };
 390
 391         sandbox_tee {
 392                 compatible = "sandbox,tee";
 393         };
 394 };
 395
 396 &cros_ec {
 397         /*
 398          * This describes the flash memory within the EC. Note
 399          * that the STM32L flash erases to 0, not 0xff.
 400          */
 401         flash {
 402                 image-pos = <0x08000000>;
 403                 size = <0x20000>;
 404                 erase-value = <0>;
 405
 406                 /* Information for sandbox */
 407                 ro {
 408                         image-pos = <0>;
 409                         size = <0xf000>;
 410                 };
 411                 wp-ro {
 412                         image-pos = <0xf000>;
 413                         size = <0x1000>;
 414                 };
 415                 rw {
 416                         image-pos = <0x10000>;
 417                         size = <0x10000>;
 418                 };
 419         };
 420
 421         keyboard-controller {
 422                 u-boot,dm-pre-reloc;
 423         };
 424 };