[PATCH v2 4/9] dt-bindings: serial: Update DT binding docs to support SiFive FU740 SoC

[Yash Shah]

Add new compatible strings to the DT binding documents to support SiFive
FU740-C000.

Signed-off-by: Yash Shah <yash.shah at sifive.com>
---
 Documentation/devicetree/bindings/serial/sifive-serial.yaml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/serial/sifive-serial.yaml b/Documentation/devicetree/bindings/serial/sifive-serial.yaml
index 92283f6..3ac5c7f 100644
--- a/Documentation/devicetree/bindings/serial/sifive-serial.yaml
+++ b/Documentation/devicetree/bindings/serial/sifive-serial.yaml
@@ -17,7 +17,9 @@ allOf:
 properties:
   compatible:
     items:
-      - const: sifive,fu540-c000-uart
+      - enum:
+          - sifive,fu540-c000-uart
+          - sifive,fu740-c000-uart
       - const: sifive,uart0
 
     description:
-- 
2.7.4