dt-bindings: mailbox: sprd: add compatible for UMS9230

Add a compatible string for the mailbox controller found in the UMS9230
SoC.

Signed-off-by: Otto Pflüger <otto.pflueger@abscue.de>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Jassi Brar <jassisinghbrar@gmail.com>

diff --git a/Documentation/devicetree/bindings/mailbox/sprd-mailbox.yaml b/Documentation/devicetree/bindings/mailbox/sprd-mailbox.yaml
index b526f9c0c272b566688748302b5d939773d9932a..bf6ab4e7050cb75657977b9a07aaeb8191183510 100644 (file)
--- a/Documentation/devicetree/bindings/mailbox/sprd-mailbox.yaml
+++ b/Documentation/devicetree/bindings/mailbox/sprd-mailbox.yaml
@@ -16,6 +16,7 @@ properties:
     enum:
       - sprd,sc9860-mailbox
       - sprd,sc9863a-mailbox
+      - sprd,ums9230-mailbox
 
   reg:
     items: