Hi Peter, On Tue, 30 Sep 2014 19:12:22 +0200 Peter Korsgaard <peter@xxxxxxxxxxxxx> wrote: > >>>>> "Boris" == Boris Brezillon <boris.brezillon@xxxxxxxxxxxxxxxxxx> writes: > > > Document DT bindings of Atmel's TRNG (True Random Number Generator) IP. > > Signed-off-by: Boris Brezillon <boris.brezillon@xxxxxxxxxxxxxxxxxx> > > --- > > Documentation/devicetree/bindings/hwrng/atmel-trng.txt | 16 ++++++++++++++++ > > 1 file changed, 16 insertions(+) > > create mode 100644 Documentation/devicetree/bindings/hwrng/atmel-trng.txt > > > diff --git a/Documentation/devicetree/bindings/hwrng/atmel-trng.txt b/Documentation/devicetree/bindings/hwrng/atmel-trng.txt > > new file mode 100644 > > index 0000000..4ac5aaa > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/hwrng/atmel-trng.txt > > @@ -0,0 +1,16 @@ > > +Atmel TRNG (True Random Number Generator) block > > + > > +Required properties: > > +- compatible : Should be "atmel,at91sam9g45-trng" > > +- reg : Offset and length of the register set of this block > > +- interrupts : the interrupt number for the TRNG block > > The interrupt isn't strictly speaking required as it isn't used by the > driver, but as 9G45 has the signal wired up I guess it makes sense. This irq might be used in a near future (in order to wait for data as requested by hwrng code when the wait argument is true). Thus I prefer to keep it as required. Best Regards, Boris -- Boris Brezillon, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com -- 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
