doc: mtk-wdt: support pre-timeout when the bark irq is available
authorWang Qing <wangqing@vivo.com>
Sun, 25 Apr 2021 01:52:07 +0000 (09:52 +0800)
committerWim Van Sebroeck <wim@linux-watchdog.org>
Mon, 21 Jun 2021 06:49:10 +0000 (08:49 +0200)
commit5f8ebd4766dd072c8152255d45b352d444592a33
treeca9b00ad95118e05dee341d57966f7bacbe29c34
parent1bbce7792bd19b95e44fd37db88b98091191e199
doc: mtk-wdt: support pre-timeout when the bark irq is available

Add description of pre-timeout in mtk-wdt.

Signed-off-by: Wang Qing <wangqing@vivo.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/1619148020-2236-3-git-send-email-wangqing@vivo.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
Documentation/devicetree/bindings/watchdog/mtk-wdt.txt