ASoC: rsrc-card: tidyup convert-channels explain

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/Documentation/devicetree/bindings/sound/renesas,rsrc-card.txt b/Documentation/devicetree/bindings/sound/renesas,rsrc-card.txt
index 5abebf7..255ece3 100644 (file)
--- a/Documentation/devicetree/bindings/sound/renesas,rsrc-card.txt
+++ b/Documentation/devicetree/bindings/sound/renesas,rsrc-card.txt
@@ -30,7 +30,7 @@ Optional subnode properties:
 - frame-inversion                      : bool property. Add this if the
                                          dai-link uses frame clock inversion.
 - convert-rate                         : platform specified sampling rate convert
-- convert-channels                     : platform specified channel size convert
+- convert-channels                     : platform specified converted channel size (2 - 8 ch)
 - audio-prefix                         : see audio-routing
 - audio-routing                                : A list of the connections between audio components.
                                          Each entry is a pair of strings, the first being the connection's sink,