linux-kernel - Re: [PATCH v4 0/5] support ipq5332 platform

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Date: Fri, 5 Jan 2024 14:52:08 +0100
From: Andrew Lunn <andrew@...n.ch>
To: Sergey Ryazanov <ryazanov.s.a@...il.com>
Cc: Jie Luo <quic_luoj@...cinc.com>, agross@...nel.org,
	andersson@...nel.org, konrad.dybcio@...aro.org, davem@...emloft.net,
	edumazet@...gle.com, kuba@...nel.org, pabeni@...hat.com,
	robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
	conor+dt@...nel.org, hkallweit1@...il.com, linux@...linux.org.uk,
	robert.marko@...tura.hr, linux-arm-msm@...r.kernel.org,
	netdev@...r.kernel.org, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, quic_srichara@...cinc.com
Subject: Re: [PATCH v4 0/5] support ipq5332 platform

On Fri, Jan 05, 2024 at 04:48:31AM +0200, Sergey Ryazanov wrote:
> Hi Luo,
> 
> thank you for explaining the case in such details. I also have checked the
> related DTSs in the Linaro repository to be more familiar with the I/O mem
> layout. Specifically I checked these two, hope they are relevant to the
> discussion:
> https://git.codelinaro.org/clo/qsdk/oss/kernel/linux-ipq-5.4/-/blob/NHSS.QSDK.12.4.r3/arch/arm64/boot/dts/qcom/ipq5332.dtsi
> https://git.codelinaro.org/clo/qsdk/oss/kernel/linux-ipq-5.4/-/blob/NHSS.QSDK.12.4.r3/arch/arm64/boot/dts/qcom/ipq9574.dtsi
> 
> Please find my comments below.

Hi Sergey

There is a second thread going on, focused around the quad PHY. See:

https://lore.kernel.org/netdev/60b9081c-76fa-4122-b7ae-5c3dcf7229f9@lunn.ch/

Since it is very hard to get consistent information out of Luo, he has
annoyed nearly all the PHY maintainers and all the DT maintainers, i'm
going back to baby steps, focusing on just the quad pure PHY, and
trying to get that understood and correctly described in DT.

However, does Linaro have any interest in just taking over this work,
or mentoring Luo?

	  Andrew