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Documentation: devicetree: watchdog: da9062/61 watchdog timer binding

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Add binding information for DA9062 and DA9061 watchdog.

Example bindings for both DA9062 and DA9061 devices are added. For
the DA9061 device, a fallback compatible line is added as a valid
combination of compatible strings.

The original binding for DA9062 (only) used to reside inside the
Documentation/devicetree/bindings/mfd/da9062.txt MFD document.
The da9062-watchdog section was deleted in that file and replaced
with a link to the new DA9061/62 binding information stored in this
patch.

Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Steve Twiss <stwiss.opensource@diasemi.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>
This commit is contained in:
Steve Twiss 2017-03-28 15:43:30 +01:00 committed by Wim Van Sebroeck
parent 03bca15833
commit f66872b5be
1 changed files with 23 additions and 0 deletions
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23
Documentation/devicetree/bindings/watchdog/da9062-wdt.txt Normal file
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@ -0,0 +1,23 @@
* Dialog Semiconductor DA9062/61 Watchdog Timer
Required properties:
- compatible: should be one of the following valid compatible string lines:
"dlg,da9061-watchdog", "dlg,da9062-watchdog"
"dlg,da9062-watchdog"
Example: DA9062
pmic0: da9062@58 {
watchdog {
compatible = "dlg,da9062-watchdog";
};
};
Example: DA9061 using a fall-back compatible for the DA9062 watchdog driver
pmic0: da9061@58 {
watchdog {
compatible = "dlg,da9061-watchdog", "dlg,da9062-watchdog";
};
};