[PATCH 1/2] dt-bindings: spi: rockchip-sfc: Add rockchip,fspi compatible

[Jon Lin <jon.lin@xxxxxxxxxxxxxx>]

FSPI is an SFC upgrade IP that adds functions such as XIP.

Signed-off-by: Jon Lin <jon.lin@xxxxxxxxxxxxxx>
---

 Documentation/devicetree/bindings/spi/rockchip-sfc.yaml | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/spi/rockchip-sfc.yaml b/Documentation/devicetree/bindings/spi/rockchip-sfc.yaml
index ac1503de0478..4d64155d03f8 100644
--- a/Documentation/devicetree/bindings/spi/rockchip-sfc.yaml
+++ b/Documentation/devicetree/bindings/spi/rockchip-sfc.yaml
@@ -15,11 +15,15 @@ allOf:
 
 properties:
   compatible:
-    const: rockchip,sfc
+    enum:
+      - rockchip,fspi
+      - rockchip,sfc
+
     description:
       The rockchip sfc controller is a standalone IP with version register,
       and the driver can handle all the feature difference inside the IP
       depending on the version register.
+      The rockchip flexible spi controller is the next generation IP of sfc.
 
   reg:
     maxItems: 1
-- 
2.34.1