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Tue, 10 Mar 2026 20:11:50 -0700 (PDT) Received: from hangtian-z2-2004.ap.qualcomm.com ([114.94.8.21]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2aeae246ff0sm8106635ad.27.2026.03.10.20.11.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 10 Mar 2026 20:11:50 -0700 (PDT) From: Hangtian Zhu To: andersson@kernel.org, konradybcio@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2] arm64: dts: qcom: qcs6490-rb3gen2-industrial-mezzanine: disable WCN6750 and WPSS Date: Wed, 11 Mar 2026 11:11:45 +0800 Message-Id: <20260311031145.2285056-1-hangtian.zhu@oss.qualcomm.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20260311023219.2284643-1-hangtian.zhu@oss.qualcomm.com> References: <20260311023219.2284643-1-hangtian.zhu@oss.qualcomm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Proofpoint-GUID: oMTh-ba4TgQhVPCAi5CUjI-N-5XBQDuj X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzExMDAyNCBTYWx0ZWRfX/ELNLCCLnGv1 h3Sn1AKZkgqQPn+r80ndxPUea91+xHRUYwbgc829kTrfPB5s70xccBuaXPyu8eYDa/E5GXDrhRq sbgSqidLvuS+RndwOw+gw5CNSoP2s1QnusIOnEDW7jHrAohEW5lp845Jp574R9eGWYlKtKPNHjh ToBLf0A6KCRF6SYWZp7J66AMqXjzuy5YMn/j5hZDifxG4WKFfCJzloLfxTdpEDUug15FB+93MWW RI65P5RqVYn46Xikltm6HKY0NYfvqxR50B6mNKBP6eIlXBq1roT0x3LtalHbt/PvdzRaSBQGj7t HPgmUO+mAyogBoVN/gjQCb0TCPf9Twc+Q5QytX8mYmvP2w3+4uzlE96sCLNnw6FxyiGwy7BWaZv 9yQw7Y7xUIB0jT2hyW9UIaSw9meYtQQ2g+o17cPkgbQSkm3a9RfE/xfEAyBVJuWeE2NBtK+QDS4 ifMyOA6jqpr6u838BKg== X-Proofpoint-ORIG-GUID: oMTh-ba4TgQhVPCAi5CUjI-N-5XBQDuj X-Authority-Analysis: v=2.4 cv=Gq5PO01C c=1 sm=1 tr=0 ts=69b0dd77 cx=c_pps a=MTSHoo12Qbhz2p7MsH1ifg==:117 a=Uz3yg00KUFJ2y2WijEJ4bw==:17 a=Yq5XynenixoA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=DJpcGTmdVt4CTyJn9g5Z:22 a=VwQbUJbxAAAA:8 a=EUspDBNiAAAA:8 a=H9-LGvTQc6I73mOXZpQA:9 a=GvdueXVYPmCkWapjIL-Q:22 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 suspectscore=0 malwarescore=0 bulkscore=0 lowpriorityscore=0 spamscore=0 adultscore=0 clxscore=1015 priorityscore=1501 impostorscore=0 phishscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2602130000 definitions=main-2603110024 Content-Type: text/plain; charset="utf-8" From: Hangtian Zhu Disable WCN6750 and WPSS on industrial mezzanine. On RB3 Gen2 industrial mezzanine platform, pcie0 lines are moved from WCN6750 to QPS615 pcie bridge. Hence disable WPSS and WCN6750 nodes for industrial mezzanine platform. Depends-on: https://lore.kernel.org/all/20260305-industrial-mezzanine-pcie-= v4-2-1f2c9d1344d7@oss.qualcomm.com/ Signed-off-by: Hangtian Zhu --- .../dts/qcom/qcs6490-rb3gen2-industrial-mezzanine.dtso | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2-industrial-mezzanine.= dtso b/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2-industrial-mezzanine.dtso index 2a2b7c2f9210..6594c7e1ea93 100644 --- a/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2-industrial-mezzanine.dtso +++ b/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2-industrial-mezzanine.dtso @@ -32,6 +32,10 @@ vreg_1p8: regulator-vreg-1p8 { }; }; =20 +&remoteproc_wpss { + status =3D "disabled"; +}; + &spi11 { #address-cells =3D <1>; #size-cells =3D <0>; @@ -280,3 +284,7 @@ pcie1_tc9563_resx_n: pcie1-tc9563-resx-state { }; =20 }; + +&wifi { + status =3D "disabled"; +}; --=20 2.25.1