diff --git a/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml b/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml
index b6bc71d19286..c4315b2e04f2 100644
--- a/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml
+++ b/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml
@@ -4,7 +4,7 @@
 $id: http://devicetree.org/schemas/spi/cdns,qspi-nor.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Cadence Quad SPI controller
+title: Cadence Quad/Octal SPI controller
 
 maintainers:
   - Vaishnav Achath <vaishnav.a@ti.com>
@@ -76,6 +76,9 @@ properties:
               - ti,am654-ospi
               - ti,k2g-qspi
               - xlnx,versal-ospi-1.0
+          # The compatible is qspi-nor for historical reasons but such
+          # controllers are meant to be used with flashes of all kinds,
+          # ie. also NAND flashes, not only NOR flashes.
           - const: cdns,qspi-nor
       - const: cdns,qspi-nor