From 9e5c8d39b88c15f4ec3ab24a73e09c112f209344 Mon Sep 17 00:00:00 2001 From: Alexandru Ardelean Date: Tue, 17 Sep 2019 13:30:52 +0300 Subject: dt-bindings: net: dwmac: fix 'mac-mode' type The 'mac-mode' property is similar to 'phy-mode' and 'phy-connection-type', which are enums of mode strings. The 'dwmac' driver supports almost all modes declared in the 'phy-mode' enum (except for 1 or 2). But in general, there may be a case where 'mac-mode' becomes more generic and is moved as part of phylib or netdev. In any case, the 'mac-mode' field should be made an enum, and it also makes sense to just reference the 'phy-connection-type' from 'ethernet-controller.yaml'. That will also make it more future-proof for new modes. Fixes: 9c15d3597c62 ("dt-bindings: net: dwmac: document 'mac-mode' property") Signed-off-by: Alexandru Ardelean Reviewed-by: Andrew Lunn Reviewed-by: Rob Herring Signed-off-by: Jakub Kicinski --- Documentation/devicetree/bindings/net/snps,dwmac.yaml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'Documentation') diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml index ebe4537a7cce..4845e29411e4 100644 --- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml +++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml @@ -113,7 +113,7 @@ properties: const: stmmaceth mac-mode: - maxItems: 1 + $ref: ethernet-controller.yaml#/properties/phy-connection-type description: The property is identical to 'phy-mode', and assumes that there is mode converter in-between the MAC & PHY (e.g. GMII-to-RGMII). This converter -- cgit v1.2.3-59-g8ed1b