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Tue, 10 Mar 2026 19:32:25 -0700 (PDT) Received: from hangtian-z2-2004.ap.qualcomm.com ([114.94.8.21]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-829f6dc2d15sm680869b3a.12.2026.03.10.19.32.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 10 Mar 2026 19:32:25 -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] arm64: dts: qcom: qcs6490-rb3gen2-industrial-mezzanine: disable wcn6750 and wpss Date: Wed, 11 Mar 2026 10:32:19 +0800 Message-Id: <20260311023219.2284643-1-hangtian.zhu@oss.qualcomm.com> X-Mailer: git-send-email 2.25.1 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-Spam-Details-Enc: AW1haW4tMjYwMzExMDAxOSBTYWx0ZWRfX/vjYGbQbJqjn MZk+Nz/TMTlfCRjSlTVpZ+D1UnAlQGbNTcHAQ19ozqC8UDgAG0HP3dztPNanMTK/DEbHbqmnPsh pYLzQRwZ8YYngMNSMCmGE1oEygIaHea6lP2n6a3et2+Ic76JtsgWIj4V0ajKBh/33OWS20cpIQe 8vDWzPrwm0YIbH1AkzptnAqbMAaYFwnE1Yf5ST/PxYHfRuWHGE0WNuTp5RcdcBZT1Zfij5FPv3X 49lvifujhWaKcBaHk3zgJKIt4cQ9ixOsWUr/cECbMWZgSUqhpktDW10nYluPkKdmGYZQ1AqbmnG gILJdBUNRXiVF29ighyvAhBeL+zHOBuxjjAxmJlT0JeIuKjZEgj4H0c5FrrmiUJZA3y/PF4BphV h69EYuYqLIDPLsoXHC8iVjsv46gtCXFKfKdQOdm/0pcNL7xy2dq/JP/KVR52eu7vzklbWP9Pji+ CorW0S3yhS5LyUapofA== X-Proofpoint-GUID: AffUvvAFU28gN7YuFLh_aMrbPZ8tsO9w X-Authority-Analysis: v=2.4 cv=K/Yv3iWI c=1 sm=1 tr=0 ts=69b0d43b cx=c_pps a=rEQLjTOiSrHUhVqRoksmgQ==:117 a=Uz3yg00KUFJ2y2WijEJ4bw==:17 a=Yq5XynenixoA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=YMgV9FUhrdKAYTUUvYB2:22 a=EUspDBNiAAAA:8 a=o7Z_n79bENMEhQF7KSsA:9 a=2VI0MkxyNR6bbpdq8BZq:22 X-Proofpoint-ORIG-GUID: AffUvvAFU28gN7YuFLh_aMrbPZ8tsO9w 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=1011 priorityscore=1501 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2602130000 definitions=main-2603110019 Content-Type: text/plain; charset="utf-8" From: Hangtian Zhu Disable wcn6750 and wpss on industrial mezzanine. On rb3gen2 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: [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 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