AK4497 is almost register compatible with AK4458. Almost means that AK4497 has an extra "debug" register that we currently do not use. Daniel Baluta (2): ASoC: ak4458: Add support for AK4497 ASoC: dt-bindings: Document support for ak4497 .../devicetree/bindings/sound/ak4458.txt | 2 +- sound/soc/codecs/ak4458.c | 79 ++++++++++++++++++- 2 files changed, 77 insertions(+), 4 deletions(-) -- 2.17.1