[PATCH 1/5] spi: dt-bindings: andestech,ae350-spi: Drop redundant num-cs

[Krzysztof Kozlowski]

'num-cs' property is a single integer, thus the binding should not set
maxItems.  This could be replaced with proper min/max constraints for
values, except that hardware (as expressed in driver) supports only one
native chipselect, thus constraint of "const:1" would make the property
implied by the compatible.  spi-controller.yaml schema already defines
this property, so its presence here is redundant.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski at oss.qualcomm.com>
---
 Documentation/devicetree/bindings/spi/andestech,ae350-spi.yaml | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/Documentation/devicetree/bindings/spi/andestech,ae350-spi.yaml b/Documentation/devicetree/bindings/spi/andestech,ae350-spi.yaml
index 8e441742cee6..381042e07fd0 100644
--- a/Documentation/devicetree/bindings/spi/andestech,ae350-spi.yaml
+++ b/Documentation/devicetree/bindings/spi/andestech,ae350-spi.yaml
@@ -24,10 +24,6 @@ properties:
   clocks:
     maxItems: 1
 
-  num-cs:
-    description: Number of chip selects supported
-    maxItems: 1
-
   dmas:
     items:
       - description: Transmit FIFO DMA channel

-- 
2.53.0