[RFC PATCH 1/4] dt-bindings: spi: cdns,xspi: add SPI NAND compatible

[Fei Xie]

From: "fei.xie" <fei.xie@xxxxxxxxxxxx>

Document the Cadence XSPI controller compatible used with SPI NAND.

Signed-off-by: fei.xie <fei.xie@xxxxxxxxxxxx>
---
 Documentation/devicetree/bindings/spi/cdns,xspi.yaml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/spi/cdns,xspi.yaml b/Documentation/devicetree/bindings/spi/cdns,xspi.yaml
index 38a5795589de2..3decf45d1b484 100644
--- a/Documentation/devicetree/bindings/spi/cdns,xspi.yaml
+++ b/Documentation/devicetree/bindings/spi/cdns,xspi.yaml
@@ -13,11 +13,12 @@ maintainers:
 description: |
   The XSPI controller allows SPI protocol communication in
   single, dual, quad or octal wire transmission modes for
-  read/write access to slaves such as SPI-NOR flash.
+  read/write access to slaves such as SPI-NOR and SPI-NAND flash.
 
 properties:
   compatible:
     enum:
+      - cdns,xspi-nand
       - cdns,xspi-nor
       - marvell,cn10-xspi-nor
 
-- 
2.34.1