dt-bindings: mmc: sdhci-of-aspeed: Switch ref to sdhci-common.yaml

Enable use of common SDHCI-related properties such as sdhci-caps-mask as
found in the AST2600 EVB DTS.

Cc: stable@vger.kernel.org # v6.2+
Signed-off-by: Andrew Jeffery <andrew@codeconstruct.com.au>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

Author: amboar

Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml

@@ -41,7 +41,7 @@ properties:
 patternProperties:
   "^sdhci@[0-9a-f]+$":
     type: object
-    $ref: mmc-controller.yaml
+    $ref: sdhci-common.yaml
     unevaluatedProperties: false
 
     properties: