watchdog: renesas_wdt: add another divider option

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If we set RWTCSRB to 0, we can gain 4096 as another divider value. This
is supported by all R-Car Gen2 and Gen3 devices which we aim to support.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

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Wolfram Sang 2017-07-19 10:27:55 +02:00 • committed by Wim Van Sebroeck

parent 82f64cd208

commit 03a196f25f

1 changed files with 5 additions and 3 deletions

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drivers/watchdog/renesas_wdt.c

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