On Sat, 25 Jul 2020 20:25:51 -0500, Samuel Holland wrote: > The audio codecs in the A33 and A64 are both integrated variants of the > X-Powers AC100 codec. However, there are some differences between them > that merit having a separate compatible: > - The A64 has a second DRC block, not present in the AC100 or A33. > - The A33 has some extra muxing options for AIF1/2/3 in the > AIF3_SGP_CTRL register, which are not present in the AC100 or A64. > - The A33 is missing registers providing jack detection functionality. > - The A33 is claimed to invert LRCK, but this is not seen on A64. > > Since the driver will continue to work on the A64 using the A33 > compatible, albeit without jack detection functionality and with > possibly inverted channels, as it does now, allow the A33 compatible > to be used as a fallback. > > Signed-off-by: Samuel Holland <samuel@xxxxxxxxxxxx> > --- > .../bindings/sound/allwinner,sun8i-a33-codec.yaml | 6 +++++- > 1 file changed, 5 insertions(+), 1 deletion(-) > Reviewed-by: Rob Herring <robh@xxxxxxxxxx>
