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authorMarco Felsch <m.felsch@pengutronix.de>2020-01-08 10:57:03 +0100
committerWim Van Sebroeck <wim@linux-watchdog.org>2020-01-27 15:55:47 +0100
commitc514430c51ee83a40a31b98336d31dfaf736b9c4 (patch)
treef36a4395972af890493e6c5a94078aaa205c3349 /Documentation/devicetree/bindings/watchdog/da9062-wdt.txt
parentwatchdog: it87_wdt: add IT8786 ID (diff)
downloadlinux-dev-c514430c51ee83a40a31b98336d31dfaf736b9c4.tar.xz
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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@pengutronix.de> Reviewed-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20200108095704.23233-3-m.felsch@pengutronix.de Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
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-rw-r--r--Documentation/devicetree/bindings/watchdog/da9062-wdt.txt5
1 files changed, 5 insertions, 0 deletions
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 {