arch/arm/boot/dts/broadcom/bcm2835-rpi.dtsi

   1 #include <dt-bindings/power/raspberrypi-power.h>
   2
   3 / {
   4         soc {
   5                 firmware: firmware {
   6                         compatible = "raspberrypi,bcm2835-firmware", "simple-mfd";
   7                         #address-cells = <1>;
   8                         #size-cells = <1>;
   9
  10                         mboxes = <&mailbox>;
  11                         dma-ranges;
  12                 };
  13
  14                 power: power {
  15                         compatible = "raspberrypi,bcm2835-power";
  16                         firmware = <&firmware>;
  17                         #power-domain-cells = <1>;
  18                 };
  19
  20                 vchiq: mailbox@7e00b840 {
  21                         compatible = "brcm,bcm2835-vchiq";
  22                         reg = <0x7e00b840 0x3c>;
  23                         interrupts = <0 2>;
  24                 };
  25         };
  26 };
  27
  28 &gpio {
  29         gpioout: gpioout {
  30                 brcm,pins = <6>;
  31                 brcm,function = <BCM2835_FSEL_GPIO_OUT>;
  32         };
  33
  34         alt0: alt0 {
  35                 brcm,pins = <4 5 7 8 9 10 11>;
  36                 brcm,function = <BCM2835_FSEL_ALT0>;
  37         };
  38 };
  39
  40 &i2c0 {
  41         pinctrl-names = "default";
  42         pinctrl-0 = <&i2c0_gpio0>;
  43         status = "okay";
  44         clock-frequency = <100000>;
  45 };
  46
  47 &i2c1 {
  48         pinctrl-names = "default";
  49         pinctrl-0 = <&i2c1_gpio2>;
  50         status = "okay";
  51         clock-frequency = <100000>;
  52 };
  53
  54 &usb {
  55         power-domains = <&power RPI_POWER_DOMAIN_USB>;
  56 };
  57
  58 &vec {
  59         power-domains = <&power RPI_POWER_DOMAIN_VEC>;
  60         status = "okay";
  61 };
  62
  63 &dsi0 {
  64         power-domains = <&power RPI_POWER_DOMAIN_DSI0>;
  65 };
  66
  67 &dsi1 {
  68         power-domains = <&power RPI_POWER_DOMAIN_DSI1>;
  69 };