spi: dt-bindings: allwinner: simplify with unevaluatedProperties

Remove properties already mentioned by common spi-controller.yaml and
switch to unevaluatedProperties:false to achieve same functional effect.
This makes the binding a bit smaller.  Similarly there is no need to
allow additionalProperties for children, because spi-controller.yaml
already does it.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230601095908.563865-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>

Documentation/devicetree/bindings/spi/allwinner,sun4i-a10-spi.yaml

@@ -14,9 +14,6 @@ maintainers:
   - Maxime Ripard <mripard@kernel.org>
 
 properties:
-  "#address-cells": true
-  "#size-cells": true
-
   compatible:
     const: allwinner,sun4i-a10-spi
 
@@ -46,12 +43,9 @@ properties:
       - const: rx
       - const: tx
 
-  num-cs: true
-
 patternProperties:
   "^.*@[0-9a-f]+":
     type: object
-    additionalProperties: true
     properties:
       reg:
         items:
@@ -71,7 +65,7 @@ required:
   - clocks
   - clock-names
 
-additionalProperties: false
+unevaluatedProperties: false
 
 examples:
   - |

Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml

@@ -14,9 +14,6 @@ maintainers:
   - Maxime Ripard <mripard@kernel.org>
 
 properties:
-  "#address-cells": true
-  "#size-cells": true
-
   compatible:
     oneOf:
       - const: allwinner,sun50i-r329-spi
@@ -68,12 +65,9 @@ properties:
       - const: rx
       - const: tx
 
-  num-cs: true
-
 patternProperties:
   "^.*@[0-9a-f]+":
     type: object
-    additionalProperties: true
     properties:
       reg:
         items:
@@ -93,7 +87,7 @@ required:
   - clocks
   - clock-names
 
-additionalProperties: false
+unevaluatedProperties: false
 
 examples:
   - |