linux-kernel - Re: [PATCH v3 2/6] Documentation: DT: Add optional 'timeout-sec' property for sp805

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Message-ID: <621dc488-2d8d-003b-9bd1-4de59e8d178b@broadcom.com>
Date:   Thu, 24 May 2018 09:42:20 -0700
From:   Ray Jui <ray.jui@...adcom.com>
To:     Guenter Roeck <linux@...ck-us.net>
Cc:     Wim Van Sebroeck <wim@...ux-watchdog.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Frank Rowand <frowand.list@...il.com>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will.deacon@....com>,
        Robin Murphy <robin.murphy@....com>,
        linux-watchdog@...r.kernel.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        bcm-kernel-feedback-list@...adcom.com
Subject: Re: [PATCH v3 2/6] Documentation: DT: Add optional 'timeout-sec'
 property for sp805



On 5/24/2018 9:16 AM, Guenter Roeck wrote:
> On Wed, May 23, 2018 at 05:15:20PM -0700, Ray Jui wrote:
>> Update the SP805 binding document to add optional 'timeout-sec'
>> devicetree property
>>
>> Signed-off-by: Ray Jui <ray.jui@...adcom.com>
>> ---
>>   Documentation/devicetree/bindings/watchdog/arm,sp805.txt | 2 ++
>>   1 file changed, 2 insertions(+)
>>
>> diff --git a/Documentation/devicetree/bindings/watchdog/arm,sp805.txt b/Documentation/devicetree/bindings/watchdog/arm,sp805.txt
>> index 0fa3629..1debea3 100644
>> --- a/Documentation/devicetree/bindings/watchdog/arm,sp805.txt
>> +++ b/Documentation/devicetree/bindings/watchdog/arm,sp805.txt
>> @@ -19,6 +19,8 @@ Required properties:
>>   
>>   Optional properties:
>>   - interrupts:  Should specify WDT interrupt number
>> +- timeout-sec: Should specify default WDT timeout in seconds. If unset, the
>> +               default timeout in the driver is 30 seconds
> 
> "... the default timeout is determined by the driver" might be better.
> If you want to mandate a default here (not sure if that is a good idea),
> I would suggest to use something like "should be 30 seconds".
> 

Okay. This can be changed to:

- timeout-sec: Should specify default WDT timeout in seconds. If unset, 
the default timeout is determined by the driver.

Please advise how to proceed with this patch series. Should I make the 
above modification and send out v4?

Thanks,

Ray

> Guenter
> 
>>   
>>   Example:
>>   	watchdog@...90000 {
>> -- 
>> 2.1.4
>>
>> --
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