From 33ef09072beb6330eaeae5c3fb039f5af31701ee Mon Sep 17 00:00:00 2001 From: Philippe Reynes Date: Wed, 9 Mar 2022 14:56:19 +0100 Subject: [PATCH] doc: device-tree-bindings: watchdog: document common properties Adds simple documentation about common properties for watchdog in the device tree. Signed-off-by: Philippe Reynes Reviewed-by: Stefan Roese --- doc/device-tree-bindings/watchdog/common.txt | 12 ++++++++++++ 1 file changed, 12 insertions(+) create mode 100644 doc/device-tree-bindings/watchdog/common.txt diff --git a/doc/device-tree-bindings/watchdog/common.txt b/doc/device-tree-bindings/watchdog/common.txt new file mode 100644 index 0000000000..9db6dd6146 --- /dev/null +++ b/doc/device-tree-bindings/watchdog/common.txt @@ -0,0 +1,12 @@ +Common watchdog properties. + +Optional properties: +- timeout-sec : Timeout of the watchdog in seconds + If this timeout is not defined, the value of WATCHDOG_TIMEOUT_MSECS will + be used instead. +- hw_margin_ms : Period used to reset the watchdog in ms + If this period is not defined, the default value is 1000. +- u-boot,noautostart : Specify that this watchdog should not autostart + When the config option WATCHDOG_AUTOSTART is set, all enabled + watchdogs are started. This property allows specifying that this + watchdog should NOT be started. -- 2.34.1