arch/arm/boot/dts/bcm2835-rpi-b-plus.dts

   1 /dts-v1/;
   2 #include "bcm2835.dtsi"
   3 #include "bcm2835-rpi.dtsi"
   4 #include "bcm283x-rpi-smsc9514.dtsi"
   5 #include "bcm283x-rpi-usb-host.dtsi"
   6
   7 / {
   8         compatible = "raspberrypi,model-b-plus", "brcm,bcm2835";
   9         model = "Raspberry Pi Model B+";
  10
  11         leds {
  12                 act {
  13                         gpios = <&gpio 47 0>;
  14                 };
  15
  16                 pwr {
  17                         label = "PWR";
  18                         gpios = <&gpio 35 0>;
  19                         default-state = "keep";
  20                         linux,default-trigger = "default-on";
  21                 };
  22         };
  23 };
  24
  25 &gpio {
  26         pinctrl-0 = <&gpioout &alt0 &i2s_alt0 &alt3>;
  27
  28         /* I2S interface */
  29         i2s_alt0: i2s_alt0 {
  30                 brcm,pins = <18 19 20 21>;
  31                 brcm,function = <BCM2835_FSEL_ALT0>;
  32         };
  33 };
  34
  35 &hdmi {
  36         hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
  37 };