spi: dt-bindings: spi-qpic-snand: Add IPQ5018 compatible

IPQ5018 contains the QPIC-SPI-NAND flash controller which is the same as
the one found in IPQ9574. So let's document the IPQ5018 compatible and
use IPQ9574 as the fallback.

Signed-off-by: George Moussalem <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Mark Brown <[email protected]>

Author: georgemoussalem

Documentation/devicetree/bindings/spi/qcom,spi-qpic-snand.yaml

@@ -21,8 +21,12 @@ allOf:
 
 properties:
   compatible:
-    enum:
-      - qcom,ipq9574-snand
+    oneOf:
+      - items:
+          - enum:
+              - qcom,ipq5018-snand
+          - const: qcom,ipq9574-snand
+      - const: qcom,ipq9574-snand
 
   reg:
     maxItems: 1