dt-bindings: input: touchscreen: add max11801-ts binding

Add missing documentation of max11801-ts dt-binding details.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Jagan Teki 2017-03-29 00:20:50 -07:00 committed by Dmitry Torokhov
parent 00480324d1
commit 7e7113f77e

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* MAXI MAX11801 Resistive touch screen controller with i2c interface
Required properties:
- compatible: must be "maxim,max11801"
- reg: i2c slave address
- interrupt-parent: the phandle for the interrupt controller
- interrupts: touch controller interrupt
Example:
&i2c1 {
max11801: touchscreen@48 {
compatible = "maxim,max11801";
reg = <0x48>;
interrupt-parent = <&gpio3>;
interrupts = <31 IRQ_TYPE_EDGE_FALLING>;
};
};