[PATCH 04/11] dt-bindings: spi: Add compatible for Pensando Elba SoC

[Brad Larson <brad@pensando.io>]

Document the cadence qspi controller compatible for Pensando Elba SoC
boards.  The Elba qspi fifo size is 1024.

Signed-off-by: Brad Larson <brad@pensando.io>
---
 Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml b/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml
index 0a537fa3a641..bc298e413842 100644
--- a/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml
+++ b/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml
@@ -30,6 +30,7 @@ properties:
               - intel,lgm-qspi
               - xlnx,versal-ospi-1.0
               - intel,socfpga-qspi
+              - pensando,elba-qspi
           - const: cdns,qspi-nor
       - const: cdns,qspi-nor
 
@@ -48,7 +49,7 @@ properties:
     description:
       Size of the data FIFO in words.
     $ref: "/schemas/types.yaml#/definitions/uint32"
-    enum: [ 128, 256 ]
+    enum: [ 128, 256, 1024 ]
     default: 128
 
   cdns,fifo-width:
-- 
2.17.1