This series replaces the entirely custom SoundWire regmap with the generic
regmap-sdw. The reasons for doing this are:

- Avoid code duplication
- Avoid effort of keeping custom implementation up-to-date
- Prepare for supporting BRA

Changes in V4:
- In patch #1 moved dereference of regmap_config after it has been
  checked for not-NULL.

Changes in V3:
- Change cs35l56-shared-test KUnit test to handle the offset addresses
  passed into its mock regmap bus.

Changes in V2:
- Select REGMAP_SOUNDWIRE

Richard Fitzgerald (3):
  ASoC: cs35l56-shared-test: Subtract reg_base offset in dummy regmap
  ASoC: cs35l56: Use reg_base to offset addresses on SoundWire
  ASoC: cs35l56: Use standard SoundWire regmap implementation

 sound/soc/codecs/Kconfig               |   2 +-
 sound/soc/codecs/cs35l56-sdw.c         | 137 +++++++++----------------
 sound/soc/codecs/cs35l56-shared-test.c |   6 ++
 sound/soc/codecs/cs35l56-shared.c      |   2 +
 sound/soc/codecs/cs35l56.h             |   1 +
 5 files changed, 59 insertions(+), 89 deletions(-)

-- 
2.47.3

On Thu, 21 May 2026 12:54:17 +0100, Richard Fitzgerald wrote:
> ASoC: cs35l56: Replace open-coded SoundWire regmap with generic regmap-sdw
> 
> This series replaces the entirely custom SoundWire regmap with the generic
> regmap-sdw. The reasons for doing this are:
> 
> - Avoid code duplication
> - Avoid effort of keeping custom implementation up-to-date
> - Prepare for supporting BRA
> 
> [...]

Applied to

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-7.2

Thanks!

[1/3] ASoC: cs35l56-shared-test: Subtract reg_base offset in dummy regmap
      https://git.kernel.org/broonie/sound/c/cb9a52b3ab2b
[2/3] ASoC: cs35l56: Use reg_base to offset addresses on SoundWire
      https://git.kernel.org/broonie/sound/c/371d1e3a01f3
[3/3] ASoC: cs35l56: Use standard SoundWire regmap implementation
      https://git.kernel.org/broonie/sound/c/4e2310f14a43

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark