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-rw-r--r--dts/Bindings/sound/simple-card.txt5
1 files changed, 5 insertions, 0 deletions
diff --git a/dts/Bindings/sound/simple-card.txt b/dts/Bindings/sound/simple-card.txt
index 17c13e7..a4c72d0 100644
--- a/dts/Bindings/sound/simple-card.txt
+++ b/dts/Bindings/sound/simple-card.txt
@@ -86,6 +86,11 @@ Optional CPU/CODEC subnodes properties:
in dai startup() and disabled with
clk_disable_unprepare() in dai
shutdown().
+ If a clock is specified and a
+ multiplication factor is given with
+ mclk-fs, the clock will be set to the
+ calculated mclk frequency when the
+ stream starts.
- system-clock-direction-out : specifies clock direction as 'out' on
initialization. It is useful for some aCPUs with
fixed clocks.