summaryrefslogtreecommitdiff
path: root/Documentation
diff options
context:
space:
mode:
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/sound/simple-card.txt6
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/simple-card.txt b/Documentation/devicetree/bindings/sound/simple-card.txt
index b30c222f9cd3..881914b139ca 100644
--- a/Documentation/devicetree/bindings/sound/simple-card.txt
+++ b/Documentation/devicetree/bindings/sound/simple-card.txt
@@ -43,6 +43,12 @@ Optional CPU/CODEC subnodes properties:
clock node (= common clock), or "system-clock-frequency"
(if system doens't support common clock)
+Note:
+ * For 'format', 'frame-master', 'bitclock-master', 'bitclock-inversion' and
+ 'frame-inversion', the simple card will use the settings of CODEC for both
+ CPU and CODEC sides as we need to keep the settings identical for both ends
+ of the link.
+
Example:
sound {