Re: [PATCH] ARM: dts: imx6qdl-sabresd: change phy-mode to use rgmii-id
From: Michal Vokáč <hidden>
Date: 2019-03-22 10:20:49
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On 22. 03. 19 3:24, Fabio Estevam wrote:
On Thu, Mar 21, 2019 at 11:15 PM Shawn Guo [off-list ref] wrote:quoted
quoted
Unfortunately, just by looking at the dts files we do not know if a board uses an AR803x PHY or not, so I am afraid we can not do an automatic conversion.At least for those we already know?Yes, I can help preparing a patch that fixes the i.MX boards we know use AR8031 PHY.
AFACT this issue is not AR803x specific. I was hit by the same problem with QCA833x switch on imx6dl-yapp4. Though, we are currently the only platform in tree using this chip and Shawn already has the fix in his tree. I am not aware of any other PHY drivers that my cause problems. $ git log --oneline v5.0..v5.1-rc1 --grep=RGMII --author=Vinod -- drivers/net/ 6d4cd041f0af net: phy: at803x: disable delay only for RGMII mode a968b5e9d587 net: dsa: qca8k: Enable delay for RGMII_ID mode 5ecdd77c61c8 net: dsa: qca8k: disable delay for RGMII mode cd28d1d6e52e net: phy: at803x: Disable phy delay for RGMII mode Michal _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel