linux-kernel - [PATCH 2/3] dt-bindings: watchdog: da9062: add suspend disable option

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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