diff mbox series

dt-bindings: spi: zynqmp-qspi: Include two 'reg' properties only for the Zynq UltraScale QSPI

Message ID 20240923044543.2222-1-amit.kumar-mahapatra@amd.com (mailing list archive)
State New
Headers show
Series dt-bindings: spi: zynqmp-qspi: Include two 'reg' properties only for the Zynq UltraScale QSPI | expand

Commit Message

Amit Kumar Mahapatra Sept. 23, 2024, 4:45 a.m. UTC 
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 mbox series

Patch

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