On Mon, May 01, 2017 at 10:28:46PM +0800, Chen-Yu Tsai wrote: > On Mon, May 1, 2017 at 10:01 PM, Andrew Lunn <andrew@xxxxxxx> wrote: > > On Mon, May 01, 2017 at 02:45:00PM +0200, Corentin Labbe wrote: > >> Hello > >> > >> This patch series add the driver for dwmac-sun8i which handle the Ethernet MAC > >> present on Allwinner H3/H5/A83T/A64 SoCs. > >> > >> This driver is the continuation of the sun8i-emac driver. > >> During the development, it appeared that in fact the hardware was a modified > >> version of some dwmac. > >> So the driver is now written as a glue driver for stmmac. > >> > >> It supports 10/100/1000 Mbit/s speed with half/full duplex. > >> It can use an internal PHY (MII 10/100) or an external PHY > >> via RGMII/RMII. > > > > Hi Corentin > > > > Sorry if this has been asked before.... > > > > Does the internal PHY have a phy driver? It seems like > > tx-delay-ps/rx-delay-ps are properties of this internal PHY, and so > > should be in the phy driver, if it has one. > > Nope. These affect the delay lines for the external PHY interface. Oh, yes. I understood the patch wrong. None of the patches actually use these properties. Are they actually needed? We should avoid adding vendor specific properties, if they are not used. Andrew -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html