[PATCH v5 4/6] dt-binding: document the binding for mxc rtc
From: shawnguo@kernel.org (Shawn Guo)
Date: 2015-07-27 14:03:57
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linux-devicetree, linux-rtc, lkml
On Sun, Jul 26, 2015 at 11:37:51PM +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 <redacted> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Ian Campbell <redacted> Cc: Kumar Gala <redacted>
DT maintainers, Any comments on the bindings? Otherwise, I will queue the whole patch series on IMX tree for 4.3. Shawn
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Cc: devicetree at vger.kernel.org Signed-off-by: Philippe Reynes <redacted> --- Documentation/devicetree/bindings/rtc/rtc-mxc.txt | 26 +++++++++++++++++++++ 1 files changed, 26 insertions(+), 0 deletions(-) create mode 100644 Documentation/devicetree/bindings/rtc/rtc-mxc.txtdiff --git a/Documentation/devicetree/bindings/rtc/rtc-mxc.txt b/Documentation/devicetree/bindings/rtc/rtc-mxc.txt new file mode 100644 index 0000000..49aa550 --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/rtc-mxc.txt@@ -0,0 +1,26 @@ +* 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: + * "ref" for the input reference clock + * "ipg" for the SoC RTC clock + +Example: + +rtc at 10007000 { + compatible = "fsl,imx21-rtc"; + reg = <0x10007000 0x1000>; + interrupts = <22>; + clocks = <&clks IMX27_CLK_CKIL>, + <&clks IMX27_CLK_RTC_IPG_GATE>; + clock-names = "ref", "ipg"; +};-- 1.7.4.4 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel at lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel