On 09/08/2015 12:45 PM, Justin Chen wrote:
> Add device tree binding documentation for the watchdog hardware block
> on bcm7038 and newer SoCs.
>
> Signed-off-by: Justin Chen <justinpopo6@xxxxxxxxx>
> Acked-by: Guenter Roeck <linux@xxxxxxxxxxxx>
Some minor comments, otherwise:
Acked-by: Rob Herring <robh@xxxxxxxxxx>
> ---
> .../devicetree/bindings/watchdog/brcm,bcm7038-wdt.txt | 19 +++++++++++++++++++
> 1 file changed, 19 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/watchdog/brcm,bcm7038-wdt.txt
>
> diff --git a/Documentation/devicetree/bindings/watchdog/brcm,bcm7038-wdt.txt b/Documentation/devicetree/bindings/watchdog/brcm,bcm7038-wdt.txt
> new file mode 100644
> index 0000000..39e5cf5
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/watchdog/brcm,bcm7038-wdt.txt
> @@ -0,0 +1,19 @@
> +BCM7038 Watchdog timer
> +
> +Required properties:
> +
> +- compatible : should be "brcm,bcm7038-wdt"
> +- reg : Specifies base physical address and size of the registers.
> +
> +Optional properties:
> +
> +- clocks: The clock running the watchdog. If no clock is found the
> + driver will default to 27000000 HZ.
s/HZ/Hz/
> +
> +Example:
> +
> +watchdog {
This should have a unit address (watchdog@f040a7e8).
> + compatible = "brcm,bcm7038-wdt";
> + clocks = <&upg_fixed>;
> + reg = <0xf040a7e8 0x16>;
> +};
>
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