From 2401bd9532fe750974e4ff45fdad954f6f7dc694 Mon Sep 17 00:00:00 2001 From: Vladimir Oltean Date: Thu, 18 Aug 2022 14:54:54 +0300 Subject: [PATCH] dt-bindings: net: dsa: microchip: add missing CPU port phy-mode to example The ksz_switch_chips[] element for KSZ9477 says that port 5 is an xMII port and it supports speeds of 10/100/1000. The device tree example does declare a fixed-link at 1000, and RGMII is the only one of those modes that supports this speed, so use this phy-mode. The microchip,ksz8565 compatible string is not supported by the microchip driver, however on Microchip's product page it says that there are 5 ports, 4 of which have internal PHYs and the 5th is an MII/RMII/RGMII port. It's a bit strange that this is port@6, but it is probably just the way it is. Select an RGMII phy-mode for this one as well. Signed-off-by: Vladimir Oltean Acked-by: Rob Herring Signed-off-by: Jakub Kicinski --- Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml b/Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml index 6bbd8145b6c1ab..456802affc9d88 100644 --- a/Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml +++ b/Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml @@ -109,6 +109,8 @@ examples: reg = <5>; label = "cpu"; ethernet = <ð0>; + phy-mode = "rgmii"; + fixed-link { speed = <1000>; full-duplex; @@ -146,6 +148,8 @@ examples: reg = <6>; label = "cpu"; ethernet = <ð0>; + phy-mode = "rgmii"; + fixed-link { speed = <1000>; full-duplex;