aboutsummaryrefslogtreecommitdiffstats
path: root/Documentation/devicetree/bindings/watchdog/meson-wdt.txt
diff options
context:
space:
mode:
authorMarcus Folkesson <marcus.folkesson@gmail.com>2018-02-11 21:08:46 +0100
committerWim Van Sebroeck <wim@linux-watchdog.org>2018-03-03 17:04:14 +0100
commit4590d62cb16bebdc36b951067eeeaef02ea213c3 (patch)
tree752d9744bc889ac6f243074b6f40cfd1699d3329 /Documentation/devicetree/bindings/watchdog/meson-wdt.txt
parentwatchdog: mtk: allow setting timeout in devicetree (diff)
downloadlinux-dev-4590d62cb16bebdc36b951067eeeaef02ea213c3.tar.xz
linux-dev-4590d62cb16bebdc36b951067eeeaef02ea213c3.zip
watchdog: meson: allow setting timeout in devicetree
watchdog_init_timeout() will allways pick timeout_param since it defaults to a valid timeout. By following best practice described in Documentation/watchdog/watchdog-kernel-api.txt, it also let us to set timout-sec property in devicetree. Signed-off-by: Marcus Folkesson <marcus.folkesson@gmail.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>
Diffstat (limited to '')
-rw-r--r--Documentation/devicetree/bindings/watchdog/meson-wdt.txt4
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/watchdog/meson-wdt.txt b/Documentation/devicetree/bindings/watchdog/meson-wdt.txt
index 8a6d84cb36c9..7588cc3971bf 100644
--- a/Documentation/devicetree/bindings/watchdog/meson-wdt.txt
+++ b/Documentation/devicetree/bindings/watchdog/meson-wdt.txt
@@ -9,9 +9,13 @@ Required properties:
"amlogic,meson8m2-wdt" and "amlogic,meson8b-wdt" on Meson8m2 SoCs
- reg : Specifies base physical address and size of the registers.
+Optional properties:
+- timeout-sec: contains the watchdog timeout in seconds.
+
Example:
wdt: watchdog@c1109900 {
compatible = "amlogic,meson6-wdt";
reg = <0xc1109900 0x8>;
+ timeout-sec = <10>;
};