[PATCH v3 2/3] Input: add devicetree binding note for egalax_ts

[Shawn Guo]

On Wed, Aug 15, 2012 at 06:31:47PM +0800, Hui Wang wrote:
> The egalax_ts driver needs to get the gpio number of the irq pin,
> and use this gpio to wake up the controller. So add a note
> for this change.
> 
> Signed-off-by: Hui Wang <jason77.wang at gmail.com>
> ---
>  .../bindings/input/touchscreen/egalax-ts.txt       |   19 +++++++++++++++++++
>  1 files changed, 19 insertions(+), 0 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/input/touchscreen/egalax-ts.txt
> 
> diff --git a/Documentation/devicetree/bindings/input/touchscreen/egalax-ts.txt b/Documentation/devicetree/bindings/input/touchscreen/egalax-ts.txt
> new file mode 100644
> index 0000000..df70318
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/input/touchscreen/egalax-ts.txt
> @@ -0,0 +1,19 @@
> +* EETI eGalax Multiple Touch Controller
> +
> +Required properties:
> +- compatible: must be "eeti,egalax_ts"

Since we define this in the binding anyway, can we have an corresponding
.of_match_table in the driver?

Regards,
Shawn

> +- reg: i2c slave address
> +- interrupt-parent: the phandle for the interrupt controller
> +- interrupts: touch controller interrupt
> +- wakeup-gpios: the gpio pin to be used for waking up the controller
> +  as well as uased as irq pin
> +
> +Example:
> +
> +	egalax_ts at 04 {
> +		compatible = "eeti,egalax_ts";
> +		reg = <0x04>;
> +		interrupt-parent = <&gpio1>;
> +		interrupts = <9 2>;
> +		wakeup-gpios = <&gpio1 9 0>;
> +	};
> -- 
> 1.7.6
>