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Message-Id: <20200108095704.23233-3-m.felsch@pengutronix.de>
Date: Wed, 8 Jan 2020 10:57:03 +0100
From: Marco Felsch <m.felsch@...gutronix.de>
To: support.opensource@...semi.com, linux@...ck-us.net,
robh+dt@...nel.org, lee.jones@...aro.org,
stwiss.opensource@...semi.com, Adam.Thomson.Opensource@...semi.com
Cc: linux-watchdog@...r.kernel.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, kernel@...gutronix.de
Subject: [PATCH 2/3] dt-bindings: watchdog: da9062: add suspend disable option
Document the watchdog disable option which can be used if the hardware
automatic suspend option is broken.
Signed-off-by: Marco Felsch <m.felsch@...gutronix.de>
---
Documentation/devicetree/bindings/watchdog/da9062-wdt.txt | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/Documentation/devicetree/bindings/watchdog/da9062-wdt.txt b/Documentation/devicetree/bindings/watchdog/da9062-wdt.txt
index b935b526d2f3..950e4fba8dbc 100644
--- a/Documentation/devicetree/bindings/watchdog/da9062-wdt.txt
+++ b/Documentation/devicetree/bindings/watchdog/da9062-wdt.txt
@@ -6,6 +6,11 @@ Required properties:
"dlg,da9061-watchdog", "dlg,da9062-watchdog"
"dlg,da9062-watchdog"
+Optional properties:
+- dlg,use-sw-pm: Add this property to disable the watchdog during suspend.
+ Only use this option if you can't use the watchdog automatic suspend
+ function during a suspend (see register CONTROL_B).
+
Example: DA9062
pmic0: da9062@58 {
--
2.20.1
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