[PATCH 5/6] ASoC: mediatek: add MT7622 AFE compatible in documentation

[Ryder Lee]

Add support for MT7622 AFE which shares the same binding with MT2701.

Cc: devicetree@xxxxxxxxxxxxxxx
Signed-off-by: Ryder Lee <ryder.lee@xxxxxxxxxxxx>
---
 Documentation/devicetree/bindings/sound/mt2701-afe-pcm.txt | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/sound/mt2701-afe-pcm.txt b/Documentation/devicetree/bindings/sound/mt2701-afe-pcm.txt
index e2f7f49..560762e 100644
--- a/Documentation/devicetree/bindings/sound/mt2701-afe-pcm.txt
+++ b/Documentation/devicetree/bindings/sound/mt2701-afe-pcm.txt
@@ -1,7 +1,9 @@
 Mediatek AFE PCM controller for mt2701
 
 Required properties:
-- compatible = "mediatek,mt2701-audio";
+- compatible: should be one of the followings.
+	      - "mediatek,mt2701-audio"
+	      - "mediatek,mt7622-audio"
 - interrupts: should contain AFE and ASYS interrupts
 - interrupt-names: should be "afe" and "asys"
 - power-domains: should define the power domain
-- 
1.9.1