diff options
| author | Maxime Ripard <maxime.ripard@bootlin.com> | 2019-05-28 22:30:31 +0200 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2019-06-06 12:00:42 +0200 |
| commit | 7bdcb8e0454af9f1b3cd16239ae87c9d00f7a134 (patch) | |
| tree | 55f4b2c1fbd23168a3d3219fabaa28f3cc4a709b /Documentation/devicetree/bindings/rtc/rtc.txt | |
| parent | a3094fc1a15eff0f69f6fdc335b1b21081b27a74 (diff) | |
dt-bindings: rtc: Add YAML schemas for the generic RTC bindings
The real time clocks have a bunch of generic properties that are needed in
a device tree. Add a YAML schemas for those.
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'Documentation/devicetree/bindings/rtc/rtc.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/rtc/rtc.txt | 34 |
1 files changed, 1 insertions, 33 deletions
diff --git a/Documentation/devicetree/bindings/rtc/rtc.txt b/Documentation/devicetree/bindings/rtc/rtc.txt index a97fc6a9a75e..4d6f81dccc68 100644 --- a/Documentation/devicetree/bindings/rtc/rtc.txt +++ b/Documentation/devicetree/bindings/rtc/rtc.txt @@ -1,36 +1,4 @@ -Generic device tree bindings for Real Time Clock devices -======================================================== - -This document describes generic bindings which can be used to describe Real Time -Clock devices in a device tree. - -Required properties -------------------- - -- compatible : name of RTC device following generic names recommended practice. - -For other required properties e.g. to describe register sets, -clocks, etc. check the binding documentation of the specific driver. - -Optional properties -------------------- - -- start-year : if provided, the default hardware range supported by the RTC is - shifted so the first usable year is the specified one. - -The following properties may not be supported by all drivers. However, if a -driver wants to support one of the below features, it should adapt the bindings -below. -- trickle-resistor-ohms : Selected resistor for trickle charger. Should be given - if trickle charger should be enabled -- trickle-diode-disable : Do not use internal trickle charger diode Should be - given if internal trickle charger diode should be - disabled -- wakeup-source : Enables wake up of host system on alarm -- quartz-load-femtofarads : The capacitive load of the quartz(x-tal), - expressed in femto Farad (fF). - The default value shall be listed (if optional), - and likewise all valid values. +This file has been moved to rtc.yaml. Trivial RTCs ------------ |