On Wed, Sep 30, 2015 at 07:50:55PM +0200, codekip...@gmail.com wrote: > From: Marcus Cooper <codekip...@gmail.com> > > Add devicetree bindings for the SPDIF transceiver found on > found on Allwinners A10, A20 and A31 SoCs. > > Signed-off-by: Marcus Cooper <codekip...@gmail.com> > --- > .../devicetree/bindings/sound/sunxi,spdif.txt | 49 > ++++++++++++++++++++++ > 1 file changed, 49 insertions(+) > create mode 100644 Documentation/devicetree/bindings/sound/sunxi,spdif.txt > > diff --git a/Documentation/devicetree/bindings/sound/sunxi,spdif.txt > b/Documentation/devicetree/bindings/sound/sunxi,spdif.txt > new file mode 100644 > index 0000000..1868722 > --- /dev/null > +++ b/Documentation/devicetree/bindings/sound/sunxi,spdif.txt > @@ -0,0 +1,49 @@ > +Allwinner Sony/Philips Digital Interface Format (S/PDIF) Controller > + > +The Allwinner S/PDIF audio block is a transceiver that allows the > +processor to receive and transmit digital audio via an coaxial cable or > +a fibre cable. > + > +Required properties: > + > + - compatible : should be one of the following: > + - "allwinner,sun4i-a10-spdif": for the Allwinner A10 SoC > + - "allwinner,sun7i-a20-spdif": for the Allwinner A20 SoC > + - "allwinner,sun6i-a31-spdif": for the Allwinner A31 SoC
Are all these compatibles really work? Is there any significant difference between the controller on all these SoCs? Thanks, Maxime -- Maxime Ripard, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com
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