1 * HID over I2C Device-Tree bindings
3 HID over I2C provides support for various Human Interface Devices over the
4 I2C bus. These devices can be for example touchpads, keyboards, touch screens
7 The specification has been written by Microsoft and is currently available here:
8 http://msdn.microsoft.com/en-us/library/windows/hardware/hh852380.aspx
10 If this binding is used, the kernel module i2c-hid will handle the communication
11 with the device and the generic hid core layer will handle the protocol.
14 - compatible: must be "hid-over-i2c"
15 - reg: i2c slave address
16 - hid-descr-addr: HID descriptor address
17 - interrupt-parent: the phandle for the interrupt controller
18 - interrupts: interrupt line
23 compatible = "hid-over-i2c";
25 hid-descr-addr = <0x0020>;
26 interrupt-parent = <&gpx3>;