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[V9,RESEND,0/2] watchdog: mtk: support pre-timeout when the bark irq is available

Message ID 1622425895-32111-1-git-send-email-wangqing@vivo.com
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Series watchdog: mtk: support pre-timeout when the bark irq is available | expand

Message

Qing Wang May 31, 2021, 1:51 a.m. UTC 
Use the bark interrupt as the pretimeout notifier if available.
The pretimeout notification shall occur at timeout-sec/2.

Wang Qing (2):
  watchdog: mtk: support pre-timeout when the bark irq is available
  doc: mtk-wdt: support pre-timeout when the bark irq is available

 .../devicetree/bindings/watchdog/mtk-wdt.txt       |  5 ++
 drivers/watchdog/mtk_wdt.c                         | 77 ++++++++++++++++++++--
 2 files changed, 77 insertions(+), 5 deletions(-)