On Wed, Aug 23, 2017 at 08:27:04AM +0530, PrasannaKumar Muralidharan wrote: > Add devicetree bindings for hardware pseudo random number generator > present in Ingenic JZ4780 SoC. > > Signed-off-by: PrasannaKumar Muralidharan <prasannatsmkumar@xxxxxxxxx> > --- > Changes in v2: > * Add "syscon" in CGU node's compatible section > * Make RNG child node of CGU. > > .../bindings/crypto/ingenic,jz4780-rng.txt | 20 ++++++++++++++++++++ bindings/rng/ for RNG h/w. > 1 file changed, 20 insertions(+) > create mode 100644 Documentation/devicetree/bindings/crypto/ingenic,jz4780-rng.txt > > diff --git a/Documentation/devicetree/bindings/crypto/ingenic,jz4780-rng.txt b/Documentation/devicetree/bindings/crypto/ingenic,jz4780-rng.txt > new file mode 100644 > index 0000000..a0c18e5 > --- /dev/null > +++ b/Documentation/devicetree/bindings/crypto/ingenic,jz4780-rng.txt > @@ -0,0 +1,20 @@ > +Ingenic jz4780 RNG driver > + > +Required properties: > +- compatible : Should be "ingenic,jz4780-rng" > + > +Example: > + > +cgu: jz4780-cgu@10000000 { > + compatible = "ingenic,jz4780-cgu", "syscon"; > + reg = <0x10000000 0x100>; > + > + clocks = <&ext>, <&rtc>; > + clock-names = "ext", "rtc"; > + > + #clock-cells = <1>; > + > + rng: rng@d8 { unit-address requires reg property. > + compatible = "ingenic,jz480-rng"; > + }; > +}; > -- > 2.10.0 >