On Saturday 17 January 2015 17:36:50 Aleksei Mamlin wrote:
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/input/touchscreen/gt9xx.txt
> @@ -0,0 +1,23 @@
> +Device tree bindings for Goodix GT9xx series touchscreen controller
> +
> +Required properties:
> +
> + - compatible : Should be "goodix,gt9xx"
> + - reg : I2C address of the chip
> + - interrupt-parent : Interrupt controller to which the chip is connected
> + - interrupts : Interrupt to which the chip is connected
> +
>
You should avoid the use of wildcards in compatible strings. Better list
all the known part numbers, or (if they are 100% compatible with one another)
pick the oldest one we support and use that as the compatible string.
Arnd
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