Am Montag, den 22.07.2019, 15:48 +0300 schrieb Daniel Baluta:
SAI supports up to 8 data lines. This property let the user configure how many data lines should be used per transfer direction (Tx/Rx).
Signed-off-by: Daniel Baluta daniel.baluta@nxp.com
Documentation/devicetree/bindings/sound/fsl-sai.txt | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/Documentation/devicetree/bindings/sound/fsl-sai.txt b/Documentation/devicetree/bindings/sound/fsl-sai.txt index 2e726b983845..59f4d965a5fb 100644 --- a/Documentation/devicetree/bindings/sound/fsl-sai.txt +++ b/Documentation/devicetree/bindings/sound/fsl-sai.txt @@ -49,6 +49,11 @@ Optional properties:
- big-endian : Boolean property, required if all the SAI registers are big-endian rather than little-endian. + - fsl,dl_mask : list of two integers (bitmask, first for RX, second
for TX) representing enabled datalines. Bit 0represents first data line, bit 1 represents seconddata line and so on. Data line is enabled ifcorresponding bit is set to 1.
No underscores in property names, please. Also this should document the default value used by the driver when the property is absent.
Regards, Lucas