[PATCH v2] Documentation: devicetree: Clean up gpio-keys example

[Rob Herring]

On Wed, Mar 16, 2016 at 12:53:29PM +0100, Andreas Färber wrote:
> Drop #address-cells and #size-cells, which are not required by the
> gpio-keys binding documentation, as button sub-nodes are not devices.
> 
> Rename sub-nodes to avoid new dtc unit address warnings when copied.
> 
> While at it, adopt the dashes convention for the node name.
> 
> Reported-by: Julien Chauveau <chauveau.julien at gmail.com>
> Cc: Julien Chauveau <chauveau.julien at gmail.com>
> Cc: Javier Martinez Canillas <javier at dowhile0.org>
> Cc: Geert Uytterhoeven <geert at linux-m68k.org>
> Signed-off-by: Andreas Färber <afaerber at suse.de>

Applied, thanks.

Rob

> ---
>  v1 -> v2:
>  * Changed node name from underscore to dash
>  * Inserted white lines
>  * Renamed sub-nodes (Geert, Julien)
>  
>  Documentation/devicetree/bindings/input/gpio-keys.txt | 10 +++++-----
>  1 file changed, 5 insertions(+), 5 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/input/gpio-keys.txt b/Documentation/devicetree/bindings/input/gpio-keys.txt
> index 21641236c095..a94940481e55 100644
> --- a/Documentation/devicetree/bindings/input/gpio-keys.txt
> +++ b/Documentation/devicetree/bindings/input/gpio-keys.txt
> @@ -32,17 +32,17 @@ Optional subnode-properties:
>  
>  Example nodes:
>  
> -	gpio_keys {
> +	gpio-keys {
>  			compatible = "gpio-keys";
> -			#address-cells = <1>;
> -			#size-cells = <0>;
>  			autorepeat;
> -			button at 21 {
> +
> +			up {
>  				label = "GPIO Key UP";
>  				linux,code = <103>;
>  				gpios = <&gpio1 0 1>;
>  			};
> -			button at 22 {
> +
> +			down {
>  				label = "GPIO Key DOWN";
>  				linux,code = <108>;
>  				interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
> -- 
> 2.6.2
>