RE: [PATCH v6 1/2] drivers: watchdog: add a driver to support SAMA5D4 watchdog timer

[Yang, Wenyou]

> -----Original Message-----
> From: Guenter Roeck [mailto:linux@xxxxxxxxxxxx]
> Sent: 2015年8月7日 23:26
> To: Yang, Wenyou; wim@xxxxxxxxx; robh+dt@xxxxxxxxxx; pawel.moll@xxxxxxx;
> mark.rutland@xxxxxxx; ijc+devicetree@xxxxxxxxxxxxxx; galak@xxxxxxxxxxxxxx
> Cc: sylvain.rochet@xxxxxxxxxxxx; Ferre, Nicolas; boris.brezillon@free-
> electrons.com; devicetree@xxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx; linux-
> watchdog@xxxxxxxxxxxxxxx
> Subject: Re: [PATCH v6 1/2] drivers: watchdog: add a driver to support SAMA5D4
> watchdog timer
> 
> On 08/06/2015 03:16 AM, Wenyou Yang wrote:
> >>From SAMA5D4, the watchdog timer is upgrated with a new feature,
> > which is describled as in the datasheet, "WDT_MR can be written until
> > a LOCKMR command is issued in WDT_CR".
> > That is to say, as long as the bootstrap and u-boot don't issue a
> > LOCKMR command, WDT_MR can be written more than once in the driver.
> >
> > So the SAMA5D4 watchdog driver's implementation is different from the
> > at91sam9260 watchdog driver implemented in file at91sam9_wdt.c.
> > The user application open the device file to enable the watchdog timer
> > hardware, and close to disable it, and set the watchdog timer timeout
> > by seting WDV and WDD fields of WDT_MR register, and ping the watchdog
> > by issuing WDRSTT command to WDT_CR register with hard-coded key.
> >
> > Signed-off-by: Wenyou Yang <wenyou.yang@xxxxxxxxx>
> 
> Reviewed-by: Guenter Roeck <linux@xxxxxxxxxxxx>

Hi Vim,

Can this patch series be merged? Could you please?

Best Regards,
Wenyou Yang