Hi Marcus, On Tue, Mar 13, 2018 at 2:57 AM, <codekipper@xxxxxxxxx> wrote: > From: Marcus Cooper <codekipper@xxxxxxxxx> > > Some codecs require a different amount of a bit clocks per frame > than what is calculated by using the sample width. Use a slot > width override property to provide this mechanism. > > Signed-off-by: Marcus Cooper <codekipper@xxxxxxxxx> > --- > Documentation/devicetree/bindings/sound/sun4i-i2s.txt | 5 +++++ > sound/soc/sunxi/sun4i-i2s.c | 15 ++++++++++++--- > 2 files changed, 17 insertions(+), 3 deletions(-) > > diff --git a/Documentation/devicetree/bindings/sound/sun4i-i2s.txt b/Documentation/devicetree/bindings/sound/sun4i-i2s.txt > index b9d50d6cdef3..48addef65b8f 100644 > --- a/Documentation/devicetree/bindings/sound/sun4i-i2s.txt > +++ b/Documentation/devicetree/bindings/sound/sun4i-i2s.txt > @@ -28,6 +28,11 @@ Required properties for the following compatibles: > - "allwinner,sun8i-h3-i2s" > - resets: phandle to the reset line for this codec > > +Optional properties: > +- allwinner,slot-width-override:if this property is present then the dai is > + configured to extend the slot width to the > + value specified. Min 8, Max 32. > + This sounds like something that would be useful for other I2S controllers. Thanks, -- Julian Calaby Email: julian.calaby@xxxxxxxxx Profile: http://www.google.com/profiles/julian.calaby/ _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
