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Tue, 30 Apr 2024 16:31:57 +0000 Received: from APBLRPPMTA01.qualcomm.com (APBLRPPMTA01.qualcomm.com [127.0.0.1]) by pps.reinject (8.17.1.5/8.17.1.5) with ESMTP id 43UGVuDP003707; Tue, 30 Apr 2024 16:31:57 GMT Received: from hu-sgudaval-hyd.qualcomm.com (hu-msarkar-hyd.qualcomm.com [10.213.111.194]) by APBLRPPMTA01.qualcomm.com (PPS) with ESMTP id 43UGVusi003706; Tue, 30 Apr 2024 16:31:56 +0000 Received: by hu-sgudaval-hyd.qualcomm.com (Postfix, from userid 3891782) id 281872287; Tue, 30 Apr 2024 22:01:56 +0530 (+0530) From: Mrinmay Sarkar To: andersson@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, konrad.dybcio@linaro.org, manivannan.sadhasivam@linaro.org Cc: quic_shazhuss@quicinc.com, quic_nitegupt@quicinc.com, quic_ramkri@quicinc.com, quic_nayiluri@quicinc.com, quic_krichai@quicinc.com, quic_vbadigan@quicinc.com, quic_schintav@quicinc.com, Mrinmay Sarkar , Rob Herring , Krzysztof Kozlowski , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v1 2/2] arm64: dts: qcom: sa8775p: Set max link speed to gen4 for ep pcie Date: Tue, 30 Apr 2024 22:01:51 +0530 Message-Id: <1714494711-10322-3-git-send-email-quic_msarkar@quicinc.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1714494711-10322-1-git-send-email-quic_msarkar@quicinc.com> References: <1714494711-10322-1-git-send-email-quic_msarkar@quicinc.com> X-QCInternal: smtphost X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: 5u0jMRtzRv-YDDqs6mNpW42F34t2HLiO X-Proofpoint-ORIG-GUID: 5u0jMRtzRv-YDDqs6mNpW42F34t2HLiO X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1011,Hydra:6.0.650,FMLib:17.11.176.26 definitions=2024-04-30_09,2024-04-30_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 adultscore=0 lowpriorityscore=0 clxscore=1015 phishscore=0 impostorscore=0 bulkscore=0 priorityscore=1501 mlxscore=0 malwarescore=0 suspectscore=0 mlxlogscore=889 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2404010003 definitions=main-2404300118 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Adding this change to set max link speed to gen4 as sa8775p supports gen4 so that pcie link can be enumerated as gen4. Signed-off-by: Mrinmay Sarkar --- arch/arm64/boot/dts/qcom/sa8775p.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/sa8775p.dtsi b/arch/arm64/boot/dts/qcom/sa8775p.dtsi index 0c52180..aad2cd7 100644 --- a/arch/arm64/boot/dts/qcom/sa8775p.dtsi +++ b/arch/arm64/boot/dts/qcom/sa8775p.dtsi @@ -3730,7 +3730,7 @@ power-domains = <&gcc PCIE_0_GDSC>; phys = <&pcie0_phy>; phy-names = "pciephy"; - max-link-speed = <3>; /* FIXME: Limiting the Gen speed due to stability issues */ + max-link-speed = <4>; num-lanes = <2>; status = "disabled"; @@ -3888,7 +3888,7 @@ power-domains = <&gcc PCIE_1_GDSC>; phys = <&pcie1_phy>; phy-names = "pciephy"; - max-link-speed = <3>; /* FIXME: Limiting the Gen speed due to stability issues */ + max-link-speed = <4>; num-lanes = <4>; status = "disabled"; -- 2.7.4