diff options
| author |   Richard Fitzgerald <rf@opensource.cirrus.com> | 2022-04-05 14:54:18 +0100 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2022-04-05 18:27:58 +0100 |
| commit | 72661ff7662acc00d51976d4b2d2d13eb5628385 (patch) | |
| tree | d7ee4f8f6822c3c709bfd8064481621224017acb /include/dt-bindings/sound | |
| parent | ASoC: soc-utils: Add kunit test for snd_soc_tdm_params_to_bclk() (diff) | |
| download | linux-dev-72661ff7662acc00d51976d4b2d2d13eb5628385.tar.xz linux-dev-72661ff7662acc00d51976d4b2d2d13eb5628385.zip | |
ASoC: dt-bindings: cs35l45: Cirrus Logic CS35L45 Smart Amp
This adds the schema binding for the Cirrus Logic CS35L45 Smart Amp
and associated header file.
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220405135419.1230088-5-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'include/dt-bindings/sound')
| -rw-r--r-- | include/dt-bindings/sound/cs35l45.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/include/dt-bindings/sound/cs35l45.h b/include/dt-bindings/sound/cs35l45.h new file mode 100644 index 000000000000..076da4b2c28d --- /dev/null +++ b/include/dt-bindings/sound/cs35l45.h @@ -0,0 +1,20 @@ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * cs35l45.h -- CS35L45 ALSA SoC audio driver DT bindings header + * + * Copyright 2022 Cirrus Logic, Inc. + */ + +#ifndef DT_CS35L45_H +#define DT_CS35L45_H + +/* + * cirrus,asp-sdout-hiz-ctrl + * + * TX_HIZ_UNUSED: TX pin high-impedance during unused slots. + * TX_HIZ_DISABLED: TX pin high-impedance when all channels disabled. + */ +#define CS35L45_ASP_TX_HIZ_UNUSED 0x1 +#define CS35L45_ASP_TX_HIZ_DISABLED 0x2 + +#endif /* DT_CS35L45_H */ |