Documentation/devicetree/bindings/iio/sensorhub.txt

   1 Samsung Sensorhub driver
   2
   3 Sensorhub is a MCU which manages several sensors and also plays the role
   4 of a virtual sensor device.
   5
   6 Required properties:
   7 - compatible: "samsung,sensorhub-rinato" or "samsung,sensorhub-thermostat"
   8 - spi-max-frequency: max SPI clock frequency
   9 - interrupt-parent: interrupt parent
  10 - interrupts: communication interrupt
  11 - ap-mcu-gpios: [out] ap to sensorhub line - used during communication
  12 - mcu-ap-gpios: [in] sensorhub to ap - used during communication
  13 - mcu-reset-gpios: [out] sensorhub reset
  14
  15 Example:
  16
  17         shub_spi: shub {
  18                 compatible = "samsung,sensorhub-rinato";
  19                 spi-max-frequency = <5000000>;
  20                 interrupt-parent = <&gpx0>;
  21                 interrupts = <2 0>;
  22                 ap-mcu-gpios = <&gpx0 0 0>;
  23                 mcu-ap-gpios = <&gpx0 4 0>;
  24                 mcu-reset-gpios = <&gpx0 5 0>;
  25         };