1 Synaptics RMI4 F01 Device Binding
3 The Synaptics RMI4 core is able to support RMI4 devices using different
4 transports and different functions. This file describes the device tree
5 bindings for devices which contain Function 1. Complete documentation
6 for transports and other functions can be found in:
7 Documentation/devicetree/bindings/input/rmi4.
9 Additional documentation for F01 can be found at:
10 http://www.synaptics.com/sites/default/files/511-000136-01-Rev-E-RMI4-Interfacing-Guide.pdf
13 - syna,nosleep-mode: If set the device will run at full power without sleeping.
14 nosleep has 3 modes, 0 will not change the default
15 setting, 1 will disable nosleep (allow sleeping),
16 and 2 will enable nosleep (disabling sleep).
17 - syna,wakeup-threshold: Defines the amplitude of the disturbance to the
18 background capacitance that will cause the
19 device to wake from dozing.
20 - syna,doze-holdoff-ms: The delay to wait after the last finger lift and the
22 - syna,doze-interval-ms: The time period that the device sleeps between finger
26 Example of a RMI4 I2C device with F01:
30 compatible = "syna,rmi4-i2c";
36 syna,nosleep-mode = <1>;