On 10/1/2020 11:20 PM, Kurt Kanzenbach wrote:
The switch has a certain MDIO address and this needs to be specified using the
reg property. Add it to the example.

Signed-off-by: Kurt Kanzenbach <k...@linutronix.de>
---
  Documentation/devicetree/bindings/net/dsa/b53.txt | 1 +
  1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/net/dsa/b53.txt 
b/Documentation/devicetree/bindings/net/dsa/b53.txt
index cfd1afdc6e94..80437b2fc935 100644
--- a/Documentation/devicetree/bindings/net/dsa/b53.txt
+++ b/Documentation/devicetree/bindings/net/dsa/b53.txt
@@ -106,6 +106,7 @@ Ethernet switch connected via MDIO to the host, CPU port 
wired to eth0:
switch0: ethernet-switch@30 {

This should actually be 1e because the unit address is supposed to be in hexadecimal.

                        compatible = "brcm,bcm53125";
+                       reg = <30>;

however this one is correct, if you want to resend with the unit address fixed that would be fine, if not:

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

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