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authorAlexandre Belloni <alexandre.belloni@bootlin.com>2020-07-18 02:36:44 +0300
committerAlexandre Belloni <alexandre.belloni@bootlin.com>2020-07-20 12:15:35 +0300
commit7dbf4bbf1c320d82058878bd44805724d171e1e8 (patch)
treea2760ffffdd67f5738aa7becc389af8f33440f5d /arch/arm/plat-samsung
parent51139cc82c8d6edec034a6c2401090070195fa13 (diff)
downloadlinux-7dbf4bbf1c320d82058878bd44805724d171e1e8.tar.xz
ARM: dts: at91: sama5d3_xplained: change phy-mode
Since commit bcf3440c6dd7 ("net: phy: micrel: add phy-mode support for the KSZ9031 PHY"), networking is broken on sama5d3 xplained. The device tree has phy-mode = "rgmii" and this worked before, because KSZ9031 PHY started with default RGMII internal delays configuration (TX off, RX on 1.2 ns) and MAC provided TX delay. After above commit, the KSZ9031 PHY starts handling phy mode properly and disables RX delay, as result networking is become broken. Fix it by switching to phy-mode = "rgmii-rxid" to reflect previous behavior. Fixes: bcf3440c6dd78bfe ("net: phy: micrel: add phy-mode support for the KSZ9031 PHY") Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/20200717233644.841080-1-alexandre.belloni@bootlin.com
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