On Fri, Jul 28, 2017 at 10:54:30AM -0700, Florian Fainelli wrote: > On 07/28/2017 07:44 AM, Corentin Labbe wrote: > > On Fri, Jul 28, 2017 at 04:36:00PM +0200, Andrew Lunn wrote: > >>>> I've probably asked this before: Does the internal PHY use a different > >>>> PHY ID in registers 2 and 3? > >>>> > >>> > >>> yes > >>> > >>> reg2: 0x0044 > >>> reg3: 0X1500 > > > > Copy/paste error, its 1400 > > > >> > >> So this is not about loading the correct PHY driver. You can already > >> do this based on the PHY IDs... > >> > >> This is about selecting which PHY to use. Internal or External? > >> > >> Andrew > > > > It is too late when we know the PHY ID. > > > We need to set a syscon for choosing external/internal PHY. > > So we can rely only on DT. > > Since the Device Tree needs to be correct to identify which PHY to use > (internal or external), if you use the standard compatible string for > the PHY that contains its OUI, e.g: > > compatible = "ethernet-phy-id0044.1400", "ethernet-phy-ieee802.3-c22" > > then you can have your Ethernet MAC identify whether this is an internal > PHY by having a list of compatible strings to match against. So basicly, I replace sun8i-h3-ephy by ethernet-phy-id0044.1400 and it is good ? > > Corentin, can you make sure you copy netdev, Andrew and myself on the > next submissions so we don't have to keep track of seemingly identical > threads (this one + the rockchip dwmac changes) and we can work towards > one solution? Ok Thanks Corentin Labbe -- 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
