Re: [PATCH 4.19.y-cip 2/6] arm64: dts: renesas: r8a774c0-cat874: Add RWDT support
Biju Das <biju.das@...>
Hi Pavel,
Thanks for the feedback. Subject: Re: [cip-dev] [PATCH 4.19.y-cip 2/6] arm64: dts: renesas: r8a774c0-Yes, if you enable watchdog in user space and there is no ping activity for 60 sec. We can verify this by using the below command cat > /dev/watchdog0 & for i in $(seq 100); do echo $i; sleep 1; done Will that break user configurations that worked up till now, but do notAs per [1] - timeout-sec : Contains the watchdog timeout in seconds [1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/devicetree/bindings/watchdog/renesas-wdt.txt?h=v5.2 If time-out is not specified, then it uses the default timeout mentioned by the driver. Regards, Biju @@ -137,6 +137,11 @@--
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