Re: [v3,2/3] dt-bindings: watchdog: Add Qualcomm PM8916 watchdog

[Guenter Roeck <linux@roeck-us.net>]

On Fri, Nov 23, 2018 at 09:44:37AM +0100, Loic Poulain wrote:
> Document support for the Watchdog Timer (WDT) Controller in the
> Qualcomm PM8916 PMIC module.
> 
> Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
> Reviewed-by: Rob Herring <robh@kernel.org>

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

> ---
>  v2: Add interrupts and timeout-sec props
>  v3: Reword props summary
> 
>  .../bindings/watchdog/qcom,pm8916-wdt.txt          | 28 ++++++++++++++++++++++
>  1 file changed, 28 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/watchdog/qcom,pm8916-wdt.txt
> 
> diff --git a/Documentation/devicetree/bindings/watchdog/qcom,pm8916-wdt.txt b/Documentation/devicetree/bindings/watchdog/qcom,pm8916-wdt.txt
> new file mode 100644
> index 0000000..6fb984f
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/watchdog/qcom,pm8916-wdt.txt
> @@ -0,0 +1,28 @@
> +QCOM PM8916 watchdog timer controller
> +
> +This pm8916 watchdog timer controller must be under pm8916-pon node.
> +
> +Required properties:
> +- compatible: should be "qcom,pm8916-wdt"
> +
> +Optional properties :
> +- interrupts : Watchdog pre-timeout (bark) interrupt.
> +- timeout-sec : Watchdog timeout value in seconds.
> +
> +Example:
> +
> +	pm8916_0: pm8916@0 {
> +		compatible = "qcom,pm8916", "qcom,spmi-pmic";
> +		reg = <0x0 SPMI_USID>;
> +
> +		pon@800 {
> +			compatible = "qcom,pm8916-pon";
> +			reg = <0x800>;
> +
> +			watchdog {
> +				compatible = "qcom,pm8916-wdt";
> +				interrupts = <0x0 0x8 6 IRQ_TYPE_EDGE_RISING>;
> +				timeout-sec = <10>;
> +			};
> +		};
> +	};