netdev - Re: [PATCH 8/9] net: mdio: ipq4019: add qca8084 configurations

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Message-ID: <cb4131d1-534d-4412-a562-fb26edfea0d1@linaro.org>
Date: Wed, 15 Nov 2023 18:01:14 +0100
From: Konrad Dybcio <konrad.dybcio@...aro.org>
To: Andrew Lunn <andrew@...n.ch>, Luo Jie <quic_luoj@...cinc.com>
Cc: agross@...nel.org, andersson@...nel.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 8/9] net: mdio: ipq4019: add qca8084 configurations



On 11/15/23 17:20, Andrew Lunn wrote:
> On Wed, Nov 15, 2023 at 11:25:14AM +0800, Luo Jie wrote:
>> The PHY & PCS clocks need to be enabled and the reset
>> sequence needs to be completed to make qca8084 PHY
>> probeable by MDIO bus.
> 
> Is all this guaranteed to be the same between different boards?
No, this looks like a total subsystem overreach, these should be
taken care of from within clk framework and consumed with the clk
APIs.

Konrad