Messages in this thread | | | From | Romain Izard <> | Subject | [PATCH 0/2] Fixes for the SAMA5D2/SAMA5D4 watchdog | Date | Fri, 14 Sep 2018 12:13:37 +0200 |
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A previous change of the sama5d4_wdt driver broke the device probing with the device tree configuration described in existing DTS files, when no value is set for the "timeout-sec" property.
Moreover, specifying any other value than 16 seconds for "timeout-sec" leads to a watchdog reset immediately when opening the watchdog device. Fix this by respecting hardware constraints added in recent versions of the SAMA5D2 and SAMA5D4 datasheet.
Romain Izard (2): watchdog: sama5d4: fix timeout-sec usage watchdog: sama5d4: write the mode register in two steps
drivers/watchdog/sama5d4_wdt.c | 33 +++++++++++++++++++++------------ 1 file changed, 21 insertions(+), 12 deletions(-)
-- 2.17.1
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