This allows combining multiple-data-line FIFOs into a
single-data-line FIFO.
Signed-off-by: Daniel Baluta <daniel.bal...@nxp.com>
---
Documentation/devicetree/bindings/sound/fsl-sai.txt | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/Documentation/devicetree/bindings/sound/fsl-sai.txt
b/Documentation/devicetree/bindings/sound/fsl-sai.txt
index 59f4d965a5fb..ca27afd840ba 100644
--- a/Documentation/devicetree/bindings/sound/fsl-sai.txt
+++ b/Documentation/devicetree/bindings/sound/fsl-sai.txt
@@ -54,6 +54,10 @@ Optional properties:
represents first data line, bit 1 represents second
data line and so on. Data line is enabled if
corresponding bit is set to 1.
+ - fsl,fcomb_mode : list of two integers (first for RX, second for TX)
+ representing FIFO combine mode. Possible values for
+ combined mode are: 0 - disabled, 1 - Rx/Tx from shift
+ registers, 2 - Rx/Tx by software, 3 - both.
Optional properties (for mx6ul):
--
2.17.1
