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Tue, 10 Mar 2026 20:15:00 -0700 (PDT) X-Received: by 2002:a17:902:ec89:b0:2ae:55bd:1473 with SMTP id d9443c01a7336-2aeae876b3dmr9648625ad.31.1773198900120; Tue, 10 Mar 2026 20:15:00 -0700 (PDT) Received: from [10.231.216.91] ([114.94.8.21]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2aeae34d918sm6578995ad.45.2026.03.10.20.14.57 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 10 Mar 2026 20:14:59 -0700 (PDT) Message-ID: <581ddbf3-e79d-4a25-956f-7045c09a22bb@oss.qualcomm.com> Date: Wed, 11 Mar 2026 11:14:55 +0800 Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] arm64: dts: qcom: qcs6490-rb3gen2-industrial-mezzanine: disable wcn6750 and wpss To: Dmitry Baryshkov Cc: andersson@kernel.org, konradybcio@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260311023219.2284643-1-hangtian.zhu@oss.qualcomm.com> Content-Language: en-GB From: Hangtian Zhu In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzExMDAyNSBTYWx0ZWRfX/DzgF2pPuGow odDBQczwgkkDJIp/E8VfNtcl1QQ5CME9C71l8nCWGb3CALqHJZmNTgH29FUVEBk/oeG24dmdGv1 2M7yI3tzpTowpUX2A92CD/Wh9xdcB3X4c11b5GJs9hmTf98UmGbqN+XiXRVANvSerbAbsGOdjuA V1qs8jCsSVmdsosO1+iicvqaprBsihTA0zcJTA4eLbkcgMd/E9yNPyyW5J7rCnLdFX9OEDRa8Nf ub8h1Ai48AgGORUUidsJrzZvPQZkUNom0svtWwv/0TAU8oHML0C630qhfcw7Zq1C0FE15GSHIY6 86sz7y4ku99PtPO+DYnHySdXjJXguQwumssJPwMb7mknO3T3rycxDkzcerlA6QXv3iX79NUJ0mC jeapZ3/oox6GVrGII/3tZaADQyZLJdapIgedC4L7tL5W7ybZDP4JtKIg7xgu6QkXYWKglq6NqmW BrFYBokJgCKMe0o18Jw== X-Proofpoint-GUID: jgGPZR2L-AgvH8mmRGGpxzgKTZqt4Zwg X-Authority-Analysis: v=2.4 cv=K/Yv3iWI c=1 sm=1 tr=0 ts=69b0de35 cx=c_pps a=IZJwPbhc+fLeJZngyXXI0A==:117 a=Uz3yg00KUFJ2y2WijEJ4bw==:17 a=IkcTkHD0fZMA:10 a=Yq5XynenixoA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=YMgV9FUhrdKAYTUUvYB2:22 a=EUspDBNiAAAA:8 a=dk4rUomavQjDMdTiWeAA:9 a=QEXdDO2ut3YA:10 a=uG9DUKGECoFWVXl0Dc02:22 X-Proofpoint-ORIG-GUID: jgGPZR2L-AgvH8mmRGGpxzgKTZqt4Zwg X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-03-10_05,2026-03-09_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 impostorscore=0 malwarescore=0 spamscore=0 bulkscore=0 lowpriorityscore=0 suspectscore=0 adultscore=0 clxscore=1015 priorityscore=1501 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2602130000 definitions=main-2603110025 On 3/11/2026 10:40, Dmitry Baryshkov wrote: > On Wed, Mar 11, 2026 at 10:32:19AM +0800, Hangtian Zhu wrote: >> From: Hangtian Zhu >> >> Disable wcn6750 and wpss on industrial mezzanine. On rb3gen2 industrial > > RB3 Gen2, WCN6750, WPSS, etc. Done, udpated. > >> mezzanine platform, pcie0 lines are moved from wcn6750 to qps615 pcie >> bridge. Hence disable wpss and wcn6750 nodes for industrial mezzanine >> platform. > > Are they rerouted on the mezzanine or should the user toggle a DIP > switch somewhere? It's routed signals inside of SOM, no DIP switch changes needed. > >> >> Depends-on: [PATCH v4 1/2] arm64: dts: qcom: >> qcs6490-rb3gen2-industrial-mezzanine: Add TC9563 PCIe switch node for PCIe0 >> Depends-on: [PATCH v4 2/2] arm64: dts: qcom: >> qcs6490-rb3gen2-industrial-mezzanine: Add second TC9563 PCIe switch node >> for PCIe1 > > ENOSUCH tag, please learn to use b4 or git-send-email to define > dependencies. Updated with lore link. > >> >> Signed-off-by: Hangtian Zhu >> --- >> .../dts/qcom/qcs6490-rb3gen2-industrial-mezzanine.dtso | 8 ++++++++ >> 1 file changed, 8 insertions(+) >> >