aboutsummaryrefslogtreecommitdiff
path: root/arch/arm64
diff options
context:
space:
mode:
authorChris Healy2020-08-22 19:25:05 -0700
committerShawn Guo2020-08-24 20:43:31 +0800
commit5cbb80d5236b47b149da292b86d5fc99a680894b (patch)
treec3e12e273e58780090e44ed9b7aede460f41bd14 /arch/arm64
parent2a6838d54128952ace6f0ca166dd8706abe46649 (diff)
ARM: dts: imx7d-zii-rmu2: fix rgmii phy-mode for ksz9031 phy
Since commit bcf3440c6dd7 ("net: phy: micrel: add phy-mode support for the KSZ9031 PHY") the networking is broken on the imx7d-zii-rmu2 board. The end result is that network receive behaviour is marginal with lots of RX CRC errors experienced and NFS frequently failing. Quoting the explanation from Andrew Lunn in commit 0672d22a19244 ("ARM: dts: imx: Fix the AR803X phy-mode"): "The problem here is, all the DTs were broken since day 0. However, because the PHY driver was also broken, nobody noticed and it worked. Now that the PHY driver has been fixed, all the bugs in the DTs now become an issue" Fix it by switching to phy-mode = "rgmii-id". Fixes: bcf3440c6dd7 ("net: phy: micrel: add phy-mode support for the KSZ9031 PHY") Signed-off-by: Chris Healy <cphealy@gmail.com> Reviewed-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm64')
0 files changed, 0 insertions, 0 deletions