The schema doesn't allow for a single (unaddressed) ethernet port node
nor does a single port switch make much sense. So if there's always
multiple child nodes, "#address-cells" and "#size-cells" should be
required.

Signed-off-by: Rob Herring <robh@kernel.org>
---
 Documentation/devicetree/bindings/net/ethernet-switch.yaml   | 4 ++++
 Documentation/devicetree/bindings/net/qcom,ipq8064-mdio.yaml | 4 +++-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/net/ethernet-switch.yaml b/Documentation/devicetree/bindings/net/ethernet-switch.yaml
index a04f8ef744aa..2ceccce6cbd7 100644
--- a/Documentation/devicetree/bindings/net/ethernet-switch.yaml
+++ b/Documentation/devicetree/bindings/net/ethernet-switch.yaml
@@ -40,6 +40,10 @@ patternProperties:
         type: object
         description: Ethernet switch ports
 
+    required:
+      - "#address-cells"
+      - "#size-cells"
+
 oneOf:
   - required:
       - ports
diff --git a/Documentation/devicetree/bindings/net/qcom,ipq8064-mdio.yaml b/Documentation/devicetree/bindings/net/qcom,ipq8064-mdio.yaml
index d7748dd33199..ad1ff9533697 100644
--- a/Documentation/devicetree/bindings/net/qcom,ipq8064-mdio.yaml
+++ b/Documentation/devicetree/bindings/net/qcom,ipq8064-mdio.yaml
@@ -53,7 +53,9 @@ examples:
             reg = <0x10>;
 
             ports {
-              /* ... */
+                #address-cells = <1>;
+                #size-cells = <0>;
+                /* ... */
             };
         };
     };
-- 
2.39.2

Hello:

This patch was applied to netdev/net-next.git (main)
by Jakub Kicinski <kuba@kernel.org>:

On Tue,  4 Apr 2023 15:42:13 -0500 you wrote:
> The schema doesn't allow for a single (unaddressed) ethernet port node
> nor does a single port switch make much sense. So if there's always
> multiple child nodes, "#address-cells" and "#size-cells" should be
> required.
> 
> Signed-off-by: Rob Herring <robh@kernel.org>
> 
> [...]

Here is the summary with links:
  - dt-bindings: net: ethernet-switch: Make "#address-cells/#size-cells" required
    https://git.kernel.org/netdev/net-next/c/c8f1f2e94675

You are awesome, thank you!
-- 
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html

On 4/4/2023 1:42 PM, Rob Herring wrote:
> The schema doesn't allow for a single (unaddressed) ethernet port node
> nor does a single port switch make much sense. So if there's always
> multiple child nodes, "#address-cells" and "#size-cells" should be
> required.
> 
> Signed-off-by: Rob Herring <robh@kernel.org>

Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
-- 
Florian

On Tue, Apr 04, 2023 at 03:42:13PM -0500, Rob Herring wrote:
> The schema doesn't allow for a single (unaddressed) ethernet port node
> nor does a single port switch make much sense. So if there's always
> multiple child nodes, "#address-cells" and "#size-cells" should be
> required.
> 
> Signed-off-by: Rob Herring <robh@kernel.org>
> ---

Reviewed-by: Vladimir Oltean <olteanv@gmail.com>