[PATCH v2 1/8] dt-bindings: watchdog: loongson,ls1x-wdt: Add compatible for Loongson-7A

[Rong Zhang]

The Loongson-7A has a watchdog compatible with the one on Loongson
2K0300.

Add "loongson,ls7a-wdt" compatible.

Signed-off-by: Rong Zhang <rongrong@xxxxxxxxxxxxxxxxx>
---
 .../devicetree/bindings/watchdog/loongson,ls1x-wdt.yaml     | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/Documentation/devicetree/bindings/watchdog/loongson,ls1x-wdt.yaml b/Documentation/devicetree/bindings/watchdog/loongson,ls1x-wdt.yaml
index 50a9b468c4a3..dbfe9795c835 100644
--- a/Documentation/devicetree/bindings/watchdog/loongson,ls1x-wdt.yaml
+++ b/Documentation/devicetree/bindings/watchdog/loongson,ls1x-wdt.yaml
@@ -14,10 +14,15 @@ allOf:
 
 properties:
   compatible:
-    enum:
-      - loongson,ls1b-wdt
-      - loongson,ls1c-wdt
-      - loongson,ls2k0300-wdt
+    oneOf:
+      - enum:
+          - loongson,ls1b-wdt
+          - loongson,ls1c-wdt
+          - loongson,ls2k0300-wdt
+      - items:
+          - enum:
+              - loongson,ls7a-wdt
+          - const: loongson,ls2k0300-wdt
 
   reg:
     maxItems: 1

-- 
2.55.0