Linear mode is only supported by the Zynq UltraScale QSPI controller,
so update the bindings to include two 'reg' properties only for the
Zynq UltraScale QSPI controller.

Signed-off-by: Amit Kumar Mahapatra <amit.kumar-mahapatra@amd.com>
---
BRANCH: for-next
---
 .../bindings/spi/spi-zynqmp-qspi.yaml          | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/spi/spi-zynqmp-qspi.yaml b/Documentation/devicetree/bindings/spi/spi-zynqmp-qspi.yaml
index e5199b109dad..2f1fca137cd3 100644
--- a/Documentation/devicetree/bindings/spi/spi-zynqmp-qspi.yaml
+++ b/Documentation/devicetree/bindings/spi/spi-zynqmp-qspi.yaml
@@ -12,15 +12,27 @@ maintainers:
 allOf:
   - $ref: spi-controller.yaml#
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: xlnx,zynqmp-qspi-1.0
+    then:
+      properties:
+        reg:
+          maxItems: 2
+
+    else:
+      properties:
+        reg:
+          maxItems: 1
+
 properties:
   compatible:
     enum:
       - xlnx,versal-qspi-1.0
       - xlnx,zynqmp-qspi-1.0
 
-  reg:
-    maxItems: 2
-
   interrupts:
     maxItems: 1
 
-- 
2.34.1

On Mon, Sep 23, 2024 at 10:15:43AM +0530, Amit Kumar Mahapatra wrote:
> Linear mode is only supported by the Zynq UltraScale QSPI controller,
> so update the bindings to include two 'reg' properties only for the
> Zynq UltraScale QSPI controller.
> 
> Signed-off-by: Amit Kumar Mahapatra <amit.kumar-mahapatra@amd.com>
> ---
> BRANCH: for-next
> ---
>  .../bindings/spi/spi-zynqmp-qspi.yaml          | 18 +++++++++++++++---
>  1 file changed, 15 insertions(+), 3 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/spi/spi-zynqmp-qspi.yaml b/Documentation/devicetree/bindings/spi/spi-zynqmp-qspi.yaml
> index e5199b109dad..2f1fca137cd3 100644
> --- a/Documentation/devicetree/bindings/spi/spi-zynqmp-qspi.yaml
> +++ b/Documentation/devicetree/bindings/spi/spi-zynqmp-qspi.yaml
> @@ -12,15 +12,27 @@ maintainers:
>  allOf:
>    - $ref: spi-controller.yaml#
>  
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            const: xlnx,zynqmp-qspi-1.0
> +    then:
> +      properties:
> +        reg:
> +          maxItems: 2

Change this to 'minItems: 2'.

> +
> +    else:
> +      properties:
> +        reg:
> +          maxItems: 1
> +
>  properties:
>    compatible:
>      enum:
>        - xlnx,versal-qspi-1.0
>        - xlnx,zynqmp-qspi-1.0
>  
> -  reg:
> -    maxItems: 2

Keep this and add 'minItems: 1'

> -
>    interrupts:
>      maxItems: 1
>  
> -- 
> 2.34.1
>