On Wed, Jun 21, 2017 at 12:37:32AM +0200, Hauke Mehrtens wrote:
> The binding was not documented before, add the documentation now.
>
> Signed-off-by: Hauke Mehrtens <hauke@xxxxxxxxxx>
> ---
> .../devicetree/bindings/watchdog/lantiq-wdt.txt | 22 ++++++++++++++++++++++
> 1 file changed, 22 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/watchdog/lantiq-wdt.txt
>
> diff --git a/Documentation/devicetree/bindings/watchdog/lantiq-wdt.txt b/Documentation/devicetree/bindings/watchdog/lantiq-wdt.txt
> new file mode 100644
> index 000000000000..1d41142ca55f
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/watchdog/lantiq-wdt.txt
> @@ -0,0 +1,22 @@
> +Lantiq WTD watchdog binding
> +============================
> +
> +This describes the binding of the Lantiq watchdog driver.
> +
> +-------------------------------------------------------------------------------
> +Required properties:
> +- compatible : Should be one of
> + "lantiq,wdt"
> + "lantiq,xrx100-wdt"
> + "lantiq,falcon-wdt"
> +- regmap : A phandle to the RCU syscon (required for
> + "lantiq,falcon-wdt" and "lantiq,xrx100-wdt")
regmap is a Linuxism. I'd suggest "lantiq,rcu" instead.
> +
> +-------------------------------------------------------------------------------
> +Example for the watchdog on the xRX200 SoCs:
> + watchdog@803f0 {
> + compatible = "lantiq,xrx100-wdt";
Why did you remove the xrx200 compatible? You should add it to the
compatible list (with the fallback).
> + reg = <0x803f0 0x10>;
> +
> + regmap = <&rcu0>;
> + };
> --
> 2.11.0
>
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