[v2,1/2] doc/devicetree: Add Aspeed watchdog timer bindings

[Guenter Roeck]

On Thu, May 12, 2016 at 11:47:10PM +0930, Joel Stanley wrote:
> Signed-off-by: Joel Stanley <joel at jms.id.au>

Reviewed-by: Guenter Roeck <linux at roeck-us.net>

> ---
>  .../devicetree/bindings/watchdog/aspeed-wdt.txt          | 16 ++++++++++++++++
>  1 file changed, 16 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/watchdog/aspeed-wdt.txt
> 
> diff --git a/Documentation/devicetree/bindings/watchdog/aspeed-wdt.txt b/Documentation/devicetree/bindings/watchdog/aspeed-wdt.txt
> new file mode 100644
> index 000000000000..78ad314eaab9
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/watchdog/aspeed-wdt.txt
> @@ -0,0 +1,16 @@
> +Aspeed Watchdog Timer
> +
> +Required properties:
> + - compatible: must be one of:
> +	- "aspeed,ast2400-wdt"
> +	- "aspeed,ast2500-wdt"
> +
> + - reg: physical base address of the controller and length of memory mapped
> +   region
> +
> +Example:
> +
> +	watchdog1: watchdog at 1e785000 {
> +		compatible = "aspeed,ast2400-wdt";
> +		reg = <0x1e785000 0x1c>;
> +	};