On Sat, 19 Jan 2019 10:00:29 +0100, Sam Ravnborg wrote: > The NXP pcf85063 supports two different xtal load capacitance > - 7000fF (7pF) HW default, Linux driver default > - 12500fF (12.5pF) Minimum power consumption > > To obtain a precise RTC the pcf85063 must be configured > with the correct capacitance load of the xtal. > > Add a property to specify the xtal capacitance load. > The default value matches that of the current Linux driver. > > With a dedicated binding remove the entry in rtc.txt > > Signed-off-by: Søren Andersen <san@xxxxxxx> > Signed-off-by: Sam Ravnborg <sam@xxxxxxxxxxxx> > Cc: Alessandro Zummo <a.zummo@xxxxxxxxxxxx> > Cc: Alexandre Belloni <alexandre.belloni@xxxxxxxxxxx> > Cc: Rob Herring <robh+dt@xxxxxxxxxx> > Cc: Mark Rutland <mark.rutland@xxxxxxx> > Cc: Urs Fässler <urs.fassler@xxxxxx> > --- > Documentation/devicetree/bindings/rtc/nxp,pcf85063.txt | 18 ++++++++++++++++++ > Documentation/devicetree/bindings/rtc/rtc.txt | 1 - > 2 files changed, 18 insertions(+), 1 deletion(-) > create mode 100644 Documentation/devicetree/bindings/rtc/nxp,pcf85063.txt > Reviewed-by: Rob Herring <robh@xxxxxxxxxx>
