[PATCH] ASoC: dt-bindings: fsl_rpmsg: Add compatible string for i.MX8ULP

[Shengjiu Wang]

Add compatible string for i.MX8ULP platform which support audio
function through rpmsg audio channel on M core.

Signed-off-by: Shengjiu Wang <shengjiu.wang@xxxxxxx>
---
 Documentation/devicetree/bindings/sound/fsl,rpmsg.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/sound/fsl,rpmsg.yaml b/Documentation/devicetree/bindings/sound/fsl,rpmsg.yaml
index 61802a11baf4..d370c98a62c7 100644
--- a/Documentation/devicetree/bindings/sound/fsl,rpmsg.yaml
+++ b/Documentation/devicetree/bindings/sound/fsl,rpmsg.yaml
@@ -21,6 +21,7 @@ properties:
       - fsl,imx8mn-rpmsg-audio
       - fsl,imx8mm-rpmsg-audio
       - fsl,imx8mp-rpmsg-audio
+      - fsl,imx8ulp-rpmsg-audio
 
   model:
     $ref: /schemas/types.yaml#/definitions/string
-- 
2.17.1