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@xxxxxxxxx>
> ---
> .../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@04 {
> + compatible = "eeti,egalax_ts";
> + reg = <0x04>;
> + interrupt-parent = <&gpio1>;
> + interrupts = <9 2>;
> + wakeup-gpios = <&gpio1 9 0>;
> + };
> --
> 1.7.6
>
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