[PATCH v4 net-next 5/9] dt-bindings: net: dsa: qca8k: utilize shared dsa.yaml

[Colin Foster <colin.foster@in-advantage.com>]

The dsa.yaml binding contains duplicated bindings for address and size
cells, as well as the reference to dsa-port.yaml. Instead of duplicating
this information, remove the reference to dsa-port.yaml and include the
full reference to dsa.yaml.

Signed-off-by: Colin Foster <colin.foster@in-advantage.com>
Suggested-by: Vladimir Oltean <olteanv@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
---

v3 -> v4
  * Add Reviewed tag
  * Remove unnecessary blank line deletion

v2 -> v3
  * Remove #address-cells and #size-cells from v2. The examples were
    incorrect and fixed elsewhere.
  * Remove erroneous unevaluatedProperties: true under Ethernet Port.
  * Add back ref: dsa-port.yaml#.

v1 -> v2
  * Add #address-cells and #size-cells to the switch layer. They aren't
    part of dsa.yaml.
  * Add unevaluatedProperties: true to the ethernet-port layer so it can
    correctly read properties from dsa.yaml.

---
 Documentation/devicetree/bindings/net/dsa/qca8k.yaml | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/Documentation/devicetree/bindings/net/dsa/qca8k.yaml b/Documentation/devicetree/bindings/net/dsa/qca8k.yaml
index 6fc9bc985726..389892592aac 100644
--- a/Documentation/devicetree/bindings/net/dsa/qca8k.yaml
+++ b/Documentation/devicetree/bindings/net/dsa/qca8k.yaml
@@ -66,15 +66,11 @@ properties:
                  With the legacy mapping the reg corresponding to the internal
                  mdio is the switch reg with an offset of -1.
 
+$ref: "dsa.yaml#"
+
 patternProperties:
   "^(ethernet-)?ports$":
     type: object
-    properties:
-      '#address-cells':
-        const: 1
-      '#size-cells':
-        const: 0
-
     patternProperties:
       "^(ethernet-)?port@[0-6]$":
         type: object
@@ -116,7 +112,7 @@ required:
   - compatible
   - reg
 
-additionalProperties: true
+unevaluatedProperties: false
 
 examples:
   - |
-- 
2.25.1