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

   1 #include <dt-bindings/power/raspberrypi-power.h>
   2
   3 / {
   4         leds {
   5                 compatible = "gpio-leds";
   6
   7                 act {
   8                         label = "ACT";
   9                         default-state = "keep";
  10                         linux,default-trigger = "heartbeat";
  11                 };
  12         };
  13
  14         soc {
  15                 firmware: firmware {
  16                         compatible = "raspberrypi,bcm2835-firmware", "simple-bus";
  17                         mboxes = <&mailbox>;
  18                 };
  19
  20                 power: power {
  21                         compatible = "raspberrypi,bcm2835-power";
  22                         firmware = <&firmware>;
  23                         #power-domain-cells = <1>;
  24                 };
  25
  26                 vchiq: mailbox@7e00b840 {
  27                         compatible = "brcm,bcm2835-vchiq";
  28                         reg = <0x7e00b840 0x3c>;
  29                         interrupts = <0 2>;
  30                 };
  31         };
  32 };
  33
  34 &gpio {
  35         pinctrl-names = "default";
  36
  37         gpioout: gpioout {
  38                 brcm,pins = <6>;
  39                 brcm,function = <BCM2835_FSEL_GPIO_OUT>;
  40         };
  41
  42         alt0: alt0 {
  43                 brcm,pins = <4 5 7 8 9 10 11>;
  44                 brcm,function = <BCM2835_FSEL_ALT0>;
  45         };
  46 };
  47
  48 &i2c0 {
  49         pinctrl-names = "default";
  50         pinctrl-0 = <&i2c0_gpio0>;
  51         status = "okay";
  52         clock-frequency = <100000>;
  53 };
  54
  55 &i2c1 {
  56         pinctrl-names = "default";
  57         pinctrl-0 = <&i2c1_gpio2>;
  58         status = "okay";
  59         clock-frequency = <100000>;
  60 };
  61
  62 &i2c2 {
  63         status = "okay";
  64 };
  65
  66 &usb {
  67         power-domains = <&power RPI_POWER_DOMAIN_USB>;
  68 };
  69
  70 &vec {
  71         power-domains = <&power RPI_POWER_DOMAIN_VEC>;
  72         status = "okay";
  73 };
  74
  75 &dsi0 {
  76         power-domains = <&power RPI_POWER_DOMAIN_DSI0>;
  77 };
  78
  79 &dsi1 {
  80         power-domains = <&power RPI_POWER_DOMAIN_DSI1>;
  81 };