[v4,1/8] ASoC: dt-bindings: fsl_asrc: Change asrc-width to asrc-format

Message ID 872c2e1082de6348318e14ccd31884d62355c282.1583039752.git.shengjiu.wang@nxp.com
State New
Headers show
  • ASoC: Add new module driver for new ASRC
Related show

Commit Message

Shengjiu Wang March 1, 2020, 5:24 a.m.
asrc_format is more inteligent, which is align with the alsa
definition snd_pcm_format_t, we don't need to convert it to
format in driver, and it can distinguish S24_LE & S24_3LE.

Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
 Documentation/devicetree/bindings/sound/fsl,asrc.txt | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)


diff --git a/Documentation/devicetree/bindings/sound/fsl,asrc.txt b/Documentation/devicetree/bindings/sound/fsl,asrc.txt
index cb9a25165503..0cbb86c026d5 100644
--- a/Documentation/devicetree/bindings/sound/fsl,asrc.txt
+++ b/Documentation/devicetree/bindings/sound/fsl,asrc.txt
@@ -38,7 +38,9 @@  Required properties:
    - fsl,asrc-rate	: Defines a mutual sample rate used by DPCM Back Ends.
-   - fsl,asrc-width	: Defines a mutual sample width used by DPCM Back Ends.
+   - fsl,asrc-format	: Defines a mutual sample format used by DPCM Back
+			  Ends. The value is one of SNDRV_PCM_FORMAT_XX in
+			  "include/uapi/sound/asound.h"
    - fsl,asrc-clk-map   : Defines clock map used in driver. which is required
 			  by imx8qm/imx8qxp platform