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-rw-r--r--sys/contrib/device-tree/Bindings/sound/rt5682.txt2
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/contrib/device-tree/Bindings/sound/rt5682.txt b/sys/contrib/device-tree/Bindings/sound/rt5682.txt
index 707fa98d1310..9c5fadb6ac82 100644
--- a/sys/contrib/device-tree/Bindings/sound/rt5682.txt
+++ b/sys/contrib/device-tree/Bindings/sound/rt5682.txt
@@ -44,6 +44,8 @@ Optional properties:
- realtek,dmic-delay-ms : Set the delay time (ms) for the requirement of
the particular DMIC.
+- realtek,dmic-clk-driving-high : Set the high drving of the DMIC clock out.
+
Pins on the device (for linking into audio routes) for RT5682:
* DMIC L1