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-rw-r--r--Documentation/devicetree/bindings/sound/amlogic,axg-tdm-formatters.txt6
1 files changed, 5 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/sound/amlogic,axg-tdm-formatters.txt b/Documentation/devicetree/bindings/sound/amlogic,axg-tdm-formatters.txt
index 3b94a715a0b9..8835a43edfbb 100644
--- a/Documentation/devicetree/bindings/sound/amlogic,axg-tdm-formatters.txt
+++ b/Documentation/devicetree/bindings/sound/amlogic,axg-tdm-formatters.txt
@@ -15,11 +15,15 @@ Required properties:
* "lrclk" : sample clock
* "lrclk_sel": sample clock input multiplexer
-Example of TDMOUT_A on the A113 SoC:
+Optional property:
+- resets: phandle to the dedicated reset line of the tdm formatter.
+
+Example of TDMOUT_A on the S905X2 SoC:
tdmout_a: audio-controller@500 {
compatible = "amlogic,axg-tdmout";
reg = <0x0 0x500 0x0 0x40>;
+ resets = <&clkc_audio AUD_RESET_TDMOUT_A>;
clocks = <&clkc_audio AUD_CLKID_TDMOUT_A>,
<&clkc_audio AUD_CLKID_TDMOUT_A_SCLK>,
<&clkc_audio AUD_CLKID_TDMOUT_A_SCLK_SEL>,