From: sbabic@denx.de
To: Marek Vasut <marex@denx.de>,u-boot@lists.denx.de
Subject: [PATCH] arm64: imx8mp: Auto-detect PHY on i.MX8MP DHCOM
Date: Thu, 30 Mar 2023 10:44:50 +0200 (CEST) [thread overview]
Message-ID: <20230330084517.13F158607F@phobos.denx.de> (raw)
In-Reply-To: <20230211221050.480600-1-marex@denx.de>
> The i.MX8MP DHCOM SoM may be populated with either KSZ9131RNXI RGMII PHY
> or LAN8740Ai RMII PHY attached to EQoS MAC, and either external RGMII PHY
> or LAN8740Ai RMII PHY attached to FEC MAC. The SoM configuration can be
> detected for each MAC by reading RX_CTL pull resistor state early on boot.
> Make use of this, detect the exact PHY configuration, and patch control DT
> accordingly so that the ethernet is configured correctly in U-Boot.
> Signed-off-by: Marek Vasut <marex@denx.de>
Applied to u-boot-imx, next, thanks !
Best regards,
Stefano Babic
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prev parent reply other threads:[~2023-03-30 8:47 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-11 22:10 [PATCH] arm64: imx8mp: Auto-detect PHY on i.MX8MP DHCOM Marek Vasut
2023-03-30 8:44 ` sbabic [this message]
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