linux-kernel - RE: [PATCH v4 3/4] dt-bindings: watchdog: da9062: add watchdog timeout mode

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Date:   Thu, 2 Dec 2021 12:19:27 +0000
From:   Adam Thomson <Adam.Thomson.Opensource@...semi.com>
To:     Andrej Picej <andrej.picej@...ik.com>,
        Support Opensource <Support.Opensource@...semi.com>,
        "linux@...ck-us.net" <linux@...ck-us.net>,
        "linux-watchdog@...r.kernel.org" <linux-watchdog@...r.kernel.org>
CC:     "wim@...ux-watchdog.org" <wim@...ux-watchdog.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "robh+dt@...nel.org" <robh+dt@...nel.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "shawnguo@...nel.org" <shawnguo@...nel.org>,
        "s.hauer@...gutronix.de" <s.hauer@...gutronix.de>,
        "kernel@...gutronix.de" <kernel@...gutronix.de>,
        "festevam@...il.com" <festevam@...il.com>,
        "linux-imx@....com" <linux-imx@....com>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>
Subject: RE: [PATCH v4 3/4] dt-bindings: watchdog: da9062: add watchdog
 timeout mode

On 02 December 2021 09:32, Andrej Picej wrote:

> Document the watchdog timeout mode property. If this property is used
> the user can select what happens on watchdog timeout. Set this property
> to 1 to enable SHUTDOWN (the device resets), set it to 0 and the device
> will go to POWERDOWN on watchdog timeout.
> 
> If this property is not set, don't touch the WATCHDOG_SD bit and leave
> the configuration to OTP. This way backward compatibility is not broken.
> 
> Signed-off-by: Andrej Picej <andrej.picej@...ik.com>

Reviewed-by: Adam Thomson <Adam.Thomson.Opensource@...semi.com>