Re: [PATCH 0/4] arm64: dts: renesas: Fix PHY C22 compatible strings

From: Marek Vasut

Date: Fri Mar 13 2026 - 13:18:28 EST


On 3/13/26 5:52 PM, Biju Das wrote:
Hi Marek,

Thanks for the series.

-----Original Message-----
From: Marek Vasut <marek.vasut+renesas@xxxxxxxxxxx>
Sent: 13 March 2026 16:39
Subject: [PATCH 0/4] arm64: dts: renesas: Fix PHY C22 compatible strings

Realtek RTL8211E/RTL8211F and Microchip KSZ9131 PHY schemas indicate that compatible string "ethernet-
phy-id001c.c91[56]"
and "ethernet-phy-id0022.1640" must not be followed by any other compatible string. Drop "ethernet-
phy-ieee802.3-c22"
to match the schemas.

The KSZ9131 schema does not document "txdv-skew-psec" property.
Fix what is likely a copy-paste error from the "rxdv-skew-psec"
property, use "txen-skew-psec" property instead.

This is compile-tested and schema validated only. I have discussed this with Biju and they could
perform tests on real hardware to assure no breakage. Please wait for their TB before applying.


Looks like there is delay in delivering my patches. I already posted 3 patches. I will test 4/4.

Hehe, excellent timing here.

https://patchwork.kernel.org/project/linux-renesas-soc/patch/20260313130623.297712-1-biju.das.jz@xxxxxxxxxxxxxx/
https://patchwork.kernel.org/project/linux-renesas-soc/patch/20260313130920.298392-1-biju.das.jz@xxxxxxxxxxxxxx/
https://patchwork.kernel.org/project/linux-renesas-soc/patch/20260313141150.406528-1-biju.das.jz@xxxxxxxxxxxxxx/
Thank you