Messages in this thread | | | Subject | Re: [RESEND PATCH] ARM: dts: keystone-k2g-evm: fix rgmii phy-mode for ksz9031 phy | From | "" <> | Date | Fri, 24 Jul 2020 14:55:19 -0700 |
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Hi Arnd, Olof,
On 7/24/20 2:42 PM, Grygorii Strashko wrote: > Since commit bcf3440c6dd7 ("net: phy: micrel: add phy-mode support for the > KSZ9031 PHY") the networking is broken on keystone-k2g-evm board. > > The above board have phy-mode = "rgmii-id" and it is worked before because > KSZ9031 PHY started with default RGMII internal delays configuration (TX > off, RX on 1.2 ns) and MAC provided TX delay by default. > After above commit, the KSZ9031 PHY starts handling phy mode properly and > enables both RX and TX delays, as result networking is become broken. > > Fix it by switching to phy-mode = "rgmii-rxid" to reflect previous > behavior. > > Cc: Oleksij Rempel <o.rempel@pengutronix.de> > Cc: Andrew Lunn <andrew@lunn.ch> > Cc: Philippe Schenker <philippe.schenker@toradex.com> > Fixes: bcf3440c6dd7 ("net: phy: micrel: add phy-mode support for the KSZ9031 PHY") > Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> > --- > Fix for one more broken TI board with KSZ9031 PHY. Can you please apply this patch to your v5.8 fixes branch and send it upstream ? Without the fix K2G EVM board is broken with v5.8.
Am hoping you can pick this up with pull request since it just one patch.
Regards, Santosh
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