From: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
To: Neil Armstrong <neil.armstrong@linaro.org>,
Mrinmay Sarkar <mrinmay.sarkar@oss.qualcomm.com>,
Vinod Koul <vkoul@kernel.org>,
Kishon Vijay Abraham I <kishon@kernel.org>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>
Cc: linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org,
linux-phy@lists.infradead.org, devicetree@vger.kernel.org,
krishna.chundru@oss.qualcomm.com, quic_vbadigan@quicinc.com,
quic_nayiluri@quicinc.com, quic_ramkri@quicinc.com,
quic_nitegupt@quicinc.com,
Mrinmay Sarkar <quic_msarkar@quicinc.com>
Subject: Re: [PATCH v2 2/2] arm64: dts: qcom: sa8775p: Remove max link speed property for PCIe EP
Date: Fri, 16 May 2025 11:00:46 +0200 [thread overview]
Message-ID: <f5e1510f-3496-4f5e-b093-623d3b4be428@oss.qualcomm.com> (raw)
In-Reply-To: <8ba99df8-012b-4883-af6a-970dd9f877f6@linaro.org>
On 5/14/25 6:38 PM, neil.armstrong@linaro.org wrote:
> On 14/05/2025 13:37, Mrinmay Sarkar wrote:
>> From: Mrinmay Sarkar <mrinmay.sarkar@oss.qualcomm.com>
>>
>> The maximum link speed was previously restricted to Gen3 due to the
>> absence of Gen4 equalization support in the driver.
>>
>> Add change to remove max link speed property, Since Gen4 equalization
>> support has already been added into the driver.
>
> Which driver, PHY or Controller ?
Controller, see
09483959e34d ("PCI: dwc: Add support for configuring lane equalization presets")
and commits around it
does this change depends on the patch 1 PHY settings update ?
That I'm curious about too, but I would guesstimate no
Konrad
next prev parent reply other threads:[~2025-05-16 9:00 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-14 11:37 [PATCH v2 0/2] Update PCIe PHY settings for SA8775P Mrinmay Sarkar
2025-05-14 11:37 ` [PATCH v2 1/2] phy: qcom: qmp-pcie: Update " Mrinmay Sarkar
2025-05-14 16:40 ` neil.armstrong
2025-05-17 18:16 ` Konrad Dybcio
[not found] ` <CAMyL0qPmMVt1Wd4fkQsf_pt8ggJhpR=u7GbXtifczK4Xp8yRJA@mail.gmail.com>
2025-05-20 11:03 ` Konrad Dybcio
2025-05-14 11:37 ` [PATCH v2 2/2] arm64: dts: qcom: sa8775p: Remove max link speed property for PCIe EP Mrinmay Sarkar
2025-05-14 16:38 ` neil.armstrong
2025-05-16 9:00 ` Konrad Dybcio [this message]
2025-05-16 10:29 ` Mrinmay Sarkar
2025-05-16 22:03 ` Dmitry Baryshkov
2025-05-19 12:16 ` Mrinmay Sarkar
2025-05-20 7:25 ` Neil Armstrong
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