[PATCH v3 07/11] dt-bindings: watchdog: imx7ulp-wdt: Add imx8ulp compatible string

[Jacky Bai]

The wdog on i.MX8ULP is derived from i.MX7ULP, it uses two compatible
strings, so update the compatible string for i.MX8ULP.

Signed-off-by: Jacky Bai <ping.bai at nxp.com>
Reviewed-by: Dong Aisheng <aisheng.dong at nxp.com>
Acked-by: Rob Herring <robh at kernel.org>
---
 - v3 changes:
   no

 - v2 changes:
   refine the commit message
---
 .../devicetree/bindings/watchdog/fsl-imx7ulp-wdt.yaml      | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/watchdog/fsl-imx7ulp-wdt.yaml b/Documentation/devicetree/bindings/watchdog/fsl-imx7ulp-wdt.yaml
index 51d6d482bbc2..fb603a20e396 100644
--- a/Documentation/devicetree/bindings/watchdog/fsl-imx7ulp-wdt.yaml
+++ b/Documentation/devicetree/bindings/watchdog/fsl-imx7ulp-wdt.yaml
@@ -14,8 +14,11 @@ allOf:
 
 properties:
   compatible:
-    enum:
-      - fsl,imx7ulp-wdt
+    oneOf:
+      - const: fsl,imx7ulp-wdt
+      - items:
+          - const: fsl,imx8ulp-wdt
+          - const: fsl,imx7ulp-wdt
 
   reg:
     maxItems: 1
-- 
2.26.2