Commit 1613976b authored by Martin Kepplinger's avatar Martin Kepplinger Committed by Dmitry Torokhov
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dt-bindings: input: add bindings document for ar1021_i2c driver



Add a simple binding document describing the supported devices and the
I2C bus address.
Signed-off-by: default avatarMartin Kepplinger <martin.kepplinger@ginzinger.com>
Acked-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
parent cd81abdf
* Microchip AR1020 and AR1021 touchscreen interface (I2C)
Required properties:
- compatible : "microchip,ar1021-i2c"
- reg : I2C slave address
- interrupt-parent : the phandle for the interrupt controller
- interrupts : touch controller interrupt
Example:
touchscreen@4d {
compatible = "microchip,ar1021-i2c";
reg = <0x4d>;
interrupt-parent = <&gpio3>;
interrupts = <11 IRQ_TYPE_LEVEL_HIGH>;
};
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