From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sam Ravnborg Subject: [PATCH v3 2/6] dt-bindings: rtc: Add quartz-load-femtofarads property Date: Sat, 19 Jan 2019 10:00:27 +0100 Message-ID: <20190119090031.29147-3-sam@ravnborg.org> References: <20190119090031.29147-1-sam@ravnborg.org> Return-path: In-Reply-To: <20190119090031.29147-1-sam@ravnborg.org> Sender: linux-kernel-owner@vger.kernel.org To: Alexandre Belloni Cc: Alessandro Zummo , Andrew Jeffery , Fabio Estevam , Joel Stanley , Mark Rutland , Rob Herring , Russell King , Sascha Hauer , =?UTF-8?q?Urs=20F=C3=A4ssler?= , Shawn Guo , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-rtc@vger.kernel.org, Sam Ravnborg List-Id: devicetree@vger.kernel.org The quartz-load-femtofarads are relevant for several users. Add it as a common property in rtc. Note that valid values and default values must be documented. Signed-off-by: Sam Ravnborg Suggested-by: Rob Herring Cc: Alessandro Zummo Cc: Alexandre Belloni Cc: Rob Herring Cc: Mark Rutland --- Documentation/devicetree/bindings/rtc/rtc.txt | 16 ++++++++++------ 1 file changed, 10 insertions(+), 6 deletions(-) diff --git a/Documentation/devicetree/bindings/rtc/rtc.txt b/Documentation/devicetree/bindings/rtc/rtc.txt index 7c8da6926095..41eb335ea816 100644 --- a/Documentation/devicetree/bindings/rtc/rtc.txt +++ b/Documentation/devicetree/bindings/rtc/rtc.txt @@ -21,12 +21,16 @@ Optional properties 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 +- 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. Trivial RTCs ------------ -- 2.12.0