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    SubjectRe: [PATCH v4 5/7] dt-binding: document the binding for mxc rtc
    On Sat, Jul 04, 2015 at 01:15:18AM +0200, Philippe Reynes wrote:
    > This adds documentation of device tree bindings for the
    > mxc rtc.
    >
    > Cc: Rob Herring <robh+dt@kernel.org>
    > Cc: Pawel Moll <pawel.moll@arm.com>
    > Cc: Mark Rutland <mark.rutland@arm.com>
    > Cc: Ian Campbell <ijc+devicetree@hellion.org.uk>
    > Cc: Kumar Gala <galak@codeaurora.org>
    > Cc: devicetree@vger.kernel.org
    > Signed-off-by: Philippe Reynes <tremyfr@gmail.com>
    > ---
    > Documentation/devicetree/bindings/rtc/rtc-mxc.txt | 27 +++++++++++++++++++++
    > 1 files changed, 27 insertions(+), 0 deletions(-)
    > create mode 100644 Documentation/devicetree/bindings/rtc/rtc-mxc.txt
    >
    > diff --git a/Documentation/devicetree/bindings/rtc/rtc-mxc.txt b/Documentation/devicetree/bindings/rtc/rtc-mxc.txt
    > new file mode 100644
    > index 0000000..5505493
    > --- /dev/null
    > +++ b/Documentation/devicetree/bindings/rtc/rtc-mxc.txt
    > @@ -0,0 +1,27 @@
    > +* Real Time Clock of the i.MX SoCs
    > +
    > +RTC controller for the i.MX SoCs
    > +
    > +Required properties:
    > +- compatible: Should be "fsl,imx1-rtc" or "fsl,imx21-rtc".
    > +- reg: physical base address of the controller and length of memory mapped
    > + region.
    > +- interrupts: IRQ line for the RTC.
    > +- clocks: should contain two entries:
    > + * one for the input reference
    > + * one for the the SoC RTC
    > +- clock-names: should contain:
    > + * "rtc" for the input reference clock

    Would it be better to use "ref" here?

    Shawn

    > + * "ipg" for the SoC RTC clock
    > +
    > +Example:
    > +
    > +rtc@10007000 {
    > + compatible = "fsl,imx21-rtc";
    > + reg = <0x10007000 0x1000>;
    > + interrupts = <22>;
    > + clocks = <&clks IMX27_CLK_CKIL>,
    > + <&clks IMX27_CLK_RTC_IPG_GATE>;
    > + clock-names = "rtc, "ipg";
    > + status = "disabled";
    > +};
    > --
    > 1.7.4.4
    >
    > --
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