Messages in this thread | | | Date | Tue, 24 Nov 2015 10:08:28 -0800 | From | Guenter Roeck <> | Subject | Re: [PATCH v5 3/5] watchdog: ts4800: add driver for TS-4800 watchdog |
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On Tue, Nov 24, 2015 at 01:00:51PM -0500, Damien Riegel wrote: > This watchdog is instantiated in a FPGA that is memory mapped. It is > made of only one register, called the feed register. Writing to this > register will re-arm the watchdog for a given time (and enable it if it > was disable). It can be disabled by writing a special value into it. > > It is part of a syscon block, and the watchdog register offset in this > block varies from board to board. This offset is passed in the syscon > property after the phandle to the syscon node. > > Signed-off-by: Damien Riegel <damien.riegel@savoirfairelinux.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
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