Messages in this thread | | | Subject | Re: [PATCH net-next 2/2] net: phy: dp83td510: Add support for the DP83TD510 Ethernet PHY | From | Dan Murphy <> | Date | Tue, 20 Oct 2020 07:00:15 -0500 |
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Andrew
On 10/19/20 5:04 PM, Dan Murphy wrote: > Andrew > > On 10/19/20 4:55 PM, Andrew Lunn wrote: >> On Mon, Oct 19, 2020 at 04:33:18PM -0500, Dan Murphy wrote: >>> Andrew >>> >>> On 10/16/20 5:02 PM, Andrew Lunn wrote: >>>> On Thu, Oct 08, 2020 at 11:23:47AM -0500, Dan Murphy wrote: >>>>> The DP83TD510E is an ultra-low power Ethernet physical layer >>>>> transceiver >>>>> that supports 10M single pair cable. >>>> Hi Dan >>>> >>>> I think you are going to have to add >>>> ETHTOOL_LINK_MODE_10baseT1_Full_BIT? We already have 100T1 and 1000T1, >>>> but not 10T1 :-( >>> The data sheet says 10baseT1L. Which is not there either and seems >>> to be >>> the latest 802.3cg spec and has a greater max distance and used for >>> IoT and >>> Automotive. >> Hi Dan >> >> Do you know anything about interropibility? Can a T1 and a T1L talk to >> each other, if suitably close? I'm wondering if this device should say >> it is both T1 and T1L? Or just T1L? > > I personally don't know about interoperability my tests were T1L to > T1L but I forwarded these questions to my HW PHY team. > HW team says no to interoperability. So we can just add T1L and advertise that type.
The DP83TD510L capability is limited to 10Base-T1L only.
Dan
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