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author | Marcus Folkesson <marcus.folkesson@gmail.com> | 2018-02-11 23:08:46 +0300 |
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committer | Wim Van Sebroeck <wim@linux-watchdog.org> | 2018-03-03 19:04:14 +0300 |
commit | 4590d62cb16bebdc36b951067eeeaef02ea213c3 (patch) | |
tree | 752d9744bc889ac6f243074b6f40cfd1699d3329 /Documentation/devicetree/bindings/watchdog | |
parent | b82e6953acf46466b97bc592492f206b719f58b5 (diff) | |
download | linux-4590d62cb16bebdc36b951067eeeaef02ea213c3.tar.xz |
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 'Documentation/devicetree/bindings/watchdog')
-rw-r--r-- | Documentation/devicetree/bindings/watchdog/meson-wdt.txt | 4 |
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>; }; |