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

   1 /dts-v1/;
   2 #include "bcm2835.dtsi"
   3 #include "bcm2835-rpi.dtsi"
   4 #include "bcm283x-rpi-smsc9512.dtsi"
   5 #include "bcm283x-rpi-usb-host.dtsi"
   6
   7 / {
   8         compatible = "raspberrypi,model-b", "brcm,bcm2835";
   9         model = "Raspberry Pi Model B";
  10
  11         leds {
  12                 act {
  13                         gpios = <&gpio 16 1>;
  14                 };
  15         };
  16 };
  17
  18 &gpio {
  19         /*
  20          * Taken from Raspberry-Pi-Rev-1.0-Model-AB-Schematics.pdf
  21          * RPI00021 sheet 02
  22          *
  23          * Legend:
  24          * "NC" = not connected (no rail from the SoC)
  25          * "FOO" = GPIO line named "FOO" on the schematic
  26          * "FOO_N" = GPIO line named "FOO" on schematic, active low
  27          */
  28         gpio-line-names = "SDA0",
  29                           "SCL0",
  30                           "SDA1",
  31                           "SCL1",
  32                           "GPIO_GCLK",
  33                           "CAM_GPIO1",
  34                           "LAN_RUN",
  35                           "SPI_CE1_N",
  36                           "SPI_CE0_N",
  37                           "SPI_MISO",
  38                           "SPI_MOSI",
  39                           "SPI_SCLK",
  40                           "NC", /* GPIO12 */
  41                           "NC", /* GPIO13 */
  42                           /* Serial port */
  43                           "TXD0",
  44                           "RXD0",
  45                           "STATUS_LED_N",
  46                           "GPIO17",
  47                           "GPIO18",
  48                           "NC", /* GPIO19 */
  49                           "NC", /* GPIO20 */
  50                           "GPIO21",
  51                           "GPIO22",
  52                           "GPIO23",
  53                           "GPIO24",
  54                           "GPIO25",
  55                           "NC", /* GPIO26 */
  56                           "CAM_GPIO0",
  57                           /* Binary number representing build/revision */
  58                           "CONFIG0",
  59                           "CONFIG1",
  60                           "CONFIG2",
  61                           "CONFIG3",
  62                           "NC", /* GPIO32 */
  63                           "NC", /* GPIO33 */
  64                           "NC", /* GPIO34 */
  65                           "NC", /* GPIO35 */
  66                           "NC", /* GPIO36 */
  67                           "NC", /* GPIO37 */
  68                           "NC", /* GPIO38 */
  69                           "NC", /* GPIO39 */
  70                           "PWM0_OUT",
  71                           "NC", /* GPIO41 */
  72                           "NC", /* GPIO42 */
  73                           "NC", /* GPIO43 */
  74                           "NC", /* GPIO44 */
  75                           "PWM1_OUT",
  76                           "HDMI_HPD_P",
  77                           "SD_CARD_DET",
  78                           /* Used by SD Card */
  79                           "SD_CLK_R",
  80                           "SD_CMD_R",
  81                           "SD_DATA0_R",
  82                           "SD_DATA1_R",
  83                           "SD_DATA2_R",
  84                           "SD_DATA3_R";
  85
  86         pinctrl-0 = <&gpioout &alt0>;
  87 };
  88
  89 &hdmi {
  90         hpd-gpios = <&gpio 46 GPIO_ACTIVE_HIGH>;
  91 };
  92
  93 &uart0 {
  94         pinctrl-names = "default";
  95         pinctrl-0 = <&uart0_gpio14>;
  96         status = "okay";
  97 };