Documentation/devicetree/bindings/net/nfc/s3fwrn5.txt

   1 * Samsung S3FWRN5 NCI NFC Controller
   2
   3 Required properties:
   4 - compatible: Should be "samsung,s3fwrn5-i2c".
   5 - reg: address on the bus
   6 - interrupt-parent: phandle for the interrupt gpio controller
   7 - interrupts: GPIO interrupt to which the chip is connected
   8 - s3fwrn5,en-gpios: Output GPIO pin used for enabling/disabling the chip
   9 - s3fwrn5,fw-gpios: Output GPIO pin used to enter firmware mode and
  10   sleep/wakeup control
  11
  12 Example:
  13
  14 &hsi2c_4 {
  15         status = "okay";
  16         s3fwrn5@27 {
  17                 compatible = "samsung,s3fwrn5-i2c";
  18
  19                 reg = <0x27>;
  20
  21                 interrupt-parent = <&gpa1>;
  22                 interrupts = <3 0 0>;
  23
  24                 s3fwrn5,en-gpios = <&gpf1 4 0>;
  25                 s3fwrn5,fw-gpios = <&gpj0 2 0>;
  26         };
  27 };