On Aug 29, 2013, at 7:52 AM, Lokesh Vutla wrote: > Add the AM33xx RNG module's device tree data. > Also add Documentation file describing the data > for the RNG module. > > Signed-off-by: Lokesh Vutla <lokeshvutla@xxxxxx> > --- > Changes since V1: > - Drop "status=disabled" entry in dt node, Since > RNG is present on all AM33xx platforms. > > .../devicetree/bindings/hwrng/omap_rng.txt | 22 ++++++++++++++++++++ > arch/arm/boot/dts/am33xx.dtsi | 7 +++++++ > 2 files changed, 29 insertions(+) > create mode 100644 Documentation/devicetree/bindings/hwrng/omap_rng.txt > > diff --git a/Documentation/devicetree/bindings/hwrng/omap_rng.txt b/Documentation/devicetree/bindings/hwrng/omap_rng.txt > new file mode 100644 > index 0000000..6a62acd > --- /dev/null > +++ b/Documentation/devicetree/bindings/hwrng/omap_rng.txt > @@ -0,0 +1,22 @@ > +OMAP SoC HWRNG Module > + > +Required properties: > + > +- compatible : Should contain entries for this and backward compatible > + RNG versions: > + - "ti,omap2-rng" for OMAP2. > + - "ti,omap4-rng" for OMAP4, OMAP5 and AM33XX. > + Note that these two versions are incompatible. > +- ti,hwmods: Name of the hwmod associated with the RNG module > +- reg : Offset and length of the register set for the module > +- interrupts : the interrupt number for the RNG module. > + Only used for "ti,omap4-rng". > + > +Example: > +/* AM335x */ > +rng: rng@48310000 { > + compatible = "ti,omap4-rng"; > + ti,hwmods = "rng"; > + reg = <0x48310000 0x2000>; > + interrupts = <111>; > +}; For the DT-Binding portion: Acked-by: Kumar Gala <galak@xxxxxxxxxxxxxx> - k -- Employee of Qualcomm Innovation Center, Inc. Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html