Messages in this thread | | | Date | Thu, 1 Aug 2019 05:55:49 +0200 | From | Andrew Lunn <> | Subject | Re: [PATCH net-next v2 3/4] net: ftgmac100: Add support for DT phy-handle property |
| |
On Wed, Jul 31, 2019 at 03:09:58PM +0930, Andrew Jeffery wrote: > phy-handle is necessary for the AST2600 which separates the MDIO > controllers from the MAC. > > I've tried to minimise the intrusion of supporting the AST2600 to the > FTGMAC100 by leaving in place the existing MDIO support for the embedded > MDIO interface. The AST2400 and AST2500 continue to be supported this > way, as it avoids breaking/reworking existing devicetrees. > > The AST2600 support by contrast requires the presence of the phy-handle > property in the MAC devicetree node to specify the appropriate PHY to > associate with the MAC. In the event that someone wants to specify the > MDIO bus topology under the MAC node on an AST2400 or AST2500, the > current auto-probe approach is done conditional on the absence of an > "mdio" child node of the MAC. > > Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Andrew
| |