Re: [PATCH V4 6/9] dt-bindings: watchdog: imx7ulp-wdt: Add imx8ulp compatible string

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On 11/12/21 12:29 AM, Peng Fan (OSS) wrote:
From: Jacky Bai <ping.bai@xxxxxxx>

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

Reviewed-by: Dong Aisheng <aisheng.dong@xxxxxxx>
Acked-by: Rob Herring <robh@xxxxxxxxxx>
Signed-off-by: Jacky Bai <ping.bai@xxxxxxx>
Signed-off-by: Peng Fan <peng.fan@xxxxxxx>

Reviewed-by: Guenter Roeck <linux@xxxxxxxxxxxx>

---

  - v4 changes:
    no

  - 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





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