dt-bindings: mtd: mxc-nand: Document fsl,imx31-nand

imx31.dtsi uses the following NAND compatible:

compatible = "fsl,imx31-nand", "fsl,imx27-nand";

Document 'fsl,imx31-nand' to fix the following dt-schema warning:

compatible: ['fsl,imx31-nand', 'fsl,imx27-nand'] is too long

Signed-off-by: Fabio Estevam <festevam@denx.de>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>

diff --git a/Documentation/devicetree/bindings/mtd/mxc-nand.yaml b/Documentation/devicetree/bindings/mtd/mxc-nand.yaml
index cf4198e43d7fc518f3f9534621dfe1be7029d7b5..bd8f7b6839535fe900ebf8477c79bd28c15726e3 100644 (file)
--- a/Documentation/devicetree/bindings/mtd/mxc-nand.yaml
+++ b/Documentation/devicetree/bindings/mtd/mxc-nand.yaml
@@ -14,8 +14,12 @@ allOf:
 
 properties:
   compatible:
-    const: fsl,imx27-nand
-
+    oneOf:
+      - const: fsl,imx27-nand
+      - items:
+          - enum:
+              - fsl,imx31-nand
+          - const: fsl,imx27-nand
   reg:
     maxItems: 1