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authorSascha Hauer <s.hauer@pengutronix.de>2015-04-13 10:37:39 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2015-04-13 10:37:39 +0200
commit1c1bf62c5892b1db1da8d385018c712e3d845e03 (patch)
treed839ef4277ef9a9811d69b80fdaebf21520b42e2 /dts/Bindings/watchdog/atmel-wdt.txt
parent38504401dae231611f489b10734d9e9ab34082d5 (diff)
downloadbarebox-1c1bf62c5892b1db1da8d385018c712e3d845e03.tar.gz
barebox-1c1bf62c5892b1db1da8d385018c712e3d845e03.tar.xz
dts: update to v4.0-rc4
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/watchdog/atmel-wdt.txt')
-rw-r--r--dts/Bindings/watchdog/atmel-wdt.txt5
1 files changed, 5 insertions, 0 deletions
diff --git a/dts/Bindings/watchdog/atmel-wdt.txt b/dts/Bindings/watchdog/atmel-wdt.txt
index f90e294d76..a4d869744f 100644
--- a/dts/Bindings/watchdog/atmel-wdt.txt
+++ b/dts/Bindings/watchdog/atmel-wdt.txt
@@ -26,6 +26,11 @@ Optional properties:
- atmel,disable : Should be present if you want to disable the watchdog.
- atmel,idle-halt : Should be present if you want to stop the watchdog when
entering idle state.
+ CAUTION: This property should be used with care, it actually makes the
+ watchdog not counting when the CPU is in idle state, therefore the
+ watchdog reset time depends on mean CPU usage and will not reset at all
+ if the CPU stop working while it is in idle state, which is probably
+ not what you want.
- atmel,dbg-halt : Should be present if you want to stop the watchdog when
entering debug state.