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-rw-r--r--Documentation/devicetree/bindings/sound/rockchip,vad.txt1
1 files changed, 1 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/rockchip,vad.txt b/Documentation/devicetree/bindings/sound/rockchip,vad.txt
index 57887e2fa9da..b4f128b60561 100644
--- a/Documentation/devicetree/bindings/sound/rockchip,vad.txt
+++ b/Documentation/devicetree/bindings/sound/rockchip,vad.txt
@@ -3,6 +3,7 @@
Required properties:
- compatible: should be one of the following
+ - "rockchip,rk1808es-vad": for rk1808es
- "rockchip,rk1808-vad": for rk1808
- "rockchip,rk3308-vad": for rk3308
- reg: physical base address of the controller and length of memory mapped