[0/3] i.MX8M support for FSL SAI

Message

Lucas Stach July 17, 2019, 10:56 a.m. UTC

Hi all,

those are the changes that are absolutely needed to support the i.MX8M
SAI block. The most noticable difference is the moved register layout,
due to the hardware guys adding two version registers at the start of
the register map and considerable bigger FIFO sizes.

Downstream has a lot more changes to support new features, but those
3 patches at least allows me to play back audio on i.MX8M based
systems.

Regards,
Lucas

Lucas Stach (3):
  ASoC: fsl_sai: add of_match data
  ASoC: fsl_sai: derive TX FIFO watermark from FIFO depth
  ASoC: fsl_sai: add i.MX8M support

 .../devicetree/bindings/sound/fsl-sai.txt     |  2 +-
 sound/soc/fsl/fsl_sai.c                       | 45 +++++++++++++++----
 sound/soc/fsl/fsl_sai.h                       |  8 +++-
 3 files changed, 44 insertions(+), 11 deletions(-)