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-rw-r--r--dts/Bindings/sound/rt5682.txt18
1 files changed, 18 insertions, 0 deletions
diff --git a/dts/Bindings/sound/rt5682.txt b/dts/Bindings/sound/rt5682.txt
index 30e927a283..ade1ece8b4 100644
--- a/dts/Bindings/sound/rt5682.txt
+++ b/dts/Bindings/sound/rt5682.txt
@@ -32,6 +32,18 @@ Optional properties:
The delay time is realtek,btndet-delay value multiple of 8.192 ms.
If absent, the default is 16.
+- #clock-cells : Should be set to '<1>', wclk and bclk sources provided.
+- clock-output-names : Name given for DAI clocks output.
+
+- clocks : phandle and clock specifier for codec MCLK.
+- clock-names : Clock name string for 'clocks' attribute, should be "mclk".
+
+- realtek,dmic-clk-rate-hz : Set the clock rate (hz) for the requirement of
+ the particular DMIC.
+
+- realtek,dmic-delay-ms : Set the delay time (ms) for the requirement of
+ the particular DMIC.
+
Pins on the device (for linking into audio routes) for RT5682:
* DMIC L1
@@ -53,4 +65,10 @@ rt5682 {
realtek,dmic1-clk-pin = <1>;
realtek,jd-src = <1>;
realtek,btndet-delay = <16>;
+
+ #clock-cells = <1>;
+ clock-output-names = "rt5682-dai-wclk", "rt5682-dai-bclk";
+
+ clocks = <&osc>;
+ clock-names = "mclk";
};