On 2023/12/21 20:55, Mark Brown wrote: > On Thu, Dec 21, 2023 at 11:32:23AM +0800, Xingyu Wu wrote: > >> sound/soc/starfive/cdns-jh8100-i2s-pcm.c | 262 ++++++++ >> sound/soc/starfive/cdns-jh8100-i2s.c | 727 +++++++++++++++++++++++ >> sound/soc/starfive/cdns-jh8100-i2s.h | 171 ++++++ > > If this is a Cadence IP why is the entire driver SoC specific? This a new driver about this Cadence I2S controller. Should I create a new folder and file like this: sound/soc/cdns/cdns-i2s* and I use different compatible to support other SoC like JH8100? Best regards, Xingyu Wu