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-rw-r--r--Documentation/devicetree/bindings/sound/amlogic,axg-spdifin.txt6
1 files changed, 5 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/sound/amlogic,axg-spdifin.txt b/Documentation/devicetree/bindings/sound/amlogic,axg-spdifin.txt
index 0b82504fa419..df92a4ecf288 100644
--- a/Documentation/devicetree/bindings/sound/amlogic,axg-spdifin.txt
+++ b/Documentation/devicetree/bindings/sound/amlogic,axg-spdifin.txt
@@ -2,7 +2,8 @@
Required properties:
- compatible: 'amlogic,axg-spdifin' or
- 'amlogic,g12a-spdifin'
+ 'amlogic,g12a-spdifin' or
+ 'amlogic,sm1-spdifin'
- interrupts: interrupt specifier for the spdif input.
- clocks: list of clock phandle, one for each entry clock-names.
- clock-names: should contain the following:
@@ -10,6 +11,9 @@ Required properties:
* "refclk" : spdif input reference clock
- #sound-dai-cells: must be 0.
+Optional property:
+- resets: phandle to the dedicated reset line of the spdif input.
+
Example on the A113 SoC:
spdifin: audio-controller@400 {