linux-kernel - Re: [PATCH 2/2] phy: qcom-qmp-usb: fix serdes init sequence for IPQ6018

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Message-ID: <CAA8EJpqLYmpAt5D6g01Urg21ie7PpHkj3DRuxkqm6Epanzuksw@mail.gmail.com>
Date: Tue, 23 Jan 2024 18:39:54 +0200
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Mantas Pucka <mantas@...vices.com>
Cc: Bjorn Andersson <andersson@...nel.org>, Konrad Dybcio <konrad.dybcio@...aro.org>, 
	Vinod Koul <vkoul@...nel.org>, Kishon Vijay Abraham I <kishon@...nel.org>, Baruch Siach <baruch@...s.co.il>, 
	linux-arm-msm@...r.kernel.org, linux-phy@...ts.infradead.org, 
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/2] phy: qcom-qmp-usb: fix serdes init sequence for IPQ6018

On Tue, 23 Jan 2024 at 18:10, Mantas Pucka <mantas@...vices.com> wrote:
>
> Commit 23fd679249df ("phy: qcom-qmp: add USB3 PHY support for IPQ6018")
> noted that IPQ6018 init is identical to IPQ8074. Yet downstream uses
> separate serdes init sequence for IPQ6018. Since already existing IPQ9574
> serdes init sequence is identical, just reuse it and fix failing USB3 mode
> in IPQ6018.
>
> Fixes: 23fd679249df ("phy: qcom-qmp: add USB3 PHY support for IPQ6018")
> Signed-off-by: Mantas Pucka <mantas@...vices.com>
> ---
>  drivers/phy/qualcomm/phy-qcom-qmp-usb.c | 20 +++++++++++++++++++-
>  1 file changed, 19 insertions(+), 1 deletion(-)

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>


-- 
With best wishes
Dmitry