From: Chancel Liu <chancel.liu@nxp.com>

The existing cs42xx8 driver only supported I2C control interface.
Add SPI bus support for the Cirrus Logic CS42448/CS42888 Audio CODEC.

Changes in v2:
- Add SPI bus support in codec binding
- Move format endian into common regmap config
- Enable use_single_read/write for common regmap config

Chancel Liu (2):
  ASoC: dt-bindings: cirrus,cs42xx8: Add SPI bus support
  ASoC: cs42xx8: Add SPI bus support for CS42448/CS42888 codec

 .../bindings/sound/cirrus,cs42xx8.yaml        |  23 ++++
 sound/soc/codecs/Kconfig                      |   7 ++
 sound/soc/codecs/Makefile                     |   2 +
 sound/soc/codecs/cs42xx8-spi.c                | 104 ++++++++++++++++++
 sound/soc/codecs/cs42xx8.c                    |   3 +
 5 files changed, 139 insertions(+)
 create mode 100644 sound/soc/codecs/cs42xx8-spi.c

--
2.50.1

On Wed, 03 Jun 2026 18:50:39 +0900, chancel.liu@oss.nxp.com wrote:
> ASoC: cs42xx8: Add SPI bus support for CS42448/CS42888 codec
> 
> From: Chancel Liu <chancel.liu@nxp.com>
> 
> The existing cs42xx8 driver only supported I2C control interface.
> Add SPI bus support for the Cirrus Logic CS42448/CS42888 Audio CODEC.
> 
> [...]

Applied to

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

Thanks!

[1/2] ASoC: dt-bindings: cirrus,cs42xx8: Add SPI bus support
      https://git.kernel.org/broonie/sound/c/596f8d649444
[2/2] ASoC: cs42xx8: Add SPI bus support for CS42448/CS42888 codec
      https://git.kernel.org/broonie/sound/c/3158f585f4f2

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

On Wed, Jun 03, 2026 at 06:50:39PM +0900, chancel.liu@oss.nxp.com wrote:
> From: Chancel Liu <chancel.liu@nxp.com>
> 
> The existing cs42xx8 driver only supported I2C control interface.
> Add SPI bus support for the Cirrus Logic CS42448/CS42888 Audio CODEC.

Please don't send new patches in reply to old patches or serieses, this
makes it harder for both people and tools to understand what is going
on - it can bury things in mailboxes and make it difficult to keep track
of what current patches are, both for the new patches and the old ones.

On Wed, Jun 03, 2026 at 06:50:39PM +0900, chancel.liu@oss.nxp.com wrote:
> From: Chancel Liu <chancel.liu@nxp.com>
> 
> The existing cs42xx8 driver only supported I2C control interface.
> Add SPI bus support for the Cirrus Logic CS42448/CS42888 Audio CODEC.
> 
> Changes in v2:
> - Add SPI bus support in codec binding
> - Move format endian into common regmap config
> - Enable use_single_read/write for common regmap config
> 
> Chancel Liu (2):
>   ASoC: dt-bindings: cirrus,cs42xx8: Add SPI bus support
>   ASoC: cs42xx8: Add SPI bus support for CS42448/CS42888 codec
> 

Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com>

Thanks,
Charles