Messages in this thread | | | Subject | Re: [PATCH V6 2/2] doc: mtk-wdt: support pre-timeout when the bark irq is available | From | Guenter Roeck <> | Date | Wed, 21 Apr 2021 20:32:24 -0700 |
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On 4/21/21 7:45 PM, Wang Qing wrote: > Add description of pre-timeout in mtk-wdt. > > Signed-off-by: Wang Qing <wangqing@vivo.com> > --- > Documentation/devicetree/bindings/watchdog/mtk-wdt.txt | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt b/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt > index e36ba60..ae57d6c > --- a/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt > +++ b/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt > @@ -1,5 +1,8 @@ > Mediatek SoCs Watchdog timer > > +The watchdog supports a pre-timeout interrupt that fires timeout-sec/2 > +before the expiry. > +
Seems to me the interrupt should be listed as optional property.
Guenter
> Required properties: > > - compatible should contain: >
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