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[199.106.103.52]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-3140e5306afsm8979111eec.9.2026.07.16.01.33.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 16 Jul 2026 01:33:21 -0700 (PDT) From: Shawn Guo To: "Martin K . Petersen" Cc: Manivannan Sadhasivam , Alim Akhtar , Avri Altman , Bart Van Assche , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Kumar Dwivedi , Anjana Hari , linux-arm-msm@vger.kernel.org, linux-scsi@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Shawn Guo , stable@vger.kernel.org Subject: [PATCH] scsi: ufs: dt-bindings: Add missing mcq reg for qcom,sa8255p-ufshc Date: Thu, 16 Jul 2026 16:33:13 +0800 Message-ID: <20260716083313.2367249-1-shengchao.guo@oss.qualcomm.com> X-Mailer: git-send-email 2.43.0 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-Authority-Analysis: v=2.4 cv=APNfGQ4N c=1 sm=1 tr=0 ts=6a589753 cx=c_pps a=IZJwPbhc+fLeJZngyXXI0A==:117 a=b9+bayejhc3NMeqCNyeLQQ==:17 a=RAioF0-LDSMA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=rJkE3RaqiGZ5pbrm-msn:22 a=VwQbUJbxAAAA:8 a=EUspDBNiAAAA:8 a=3miq8Qb-Iyz2LYAwW2cA:9 a=uG9DUKGECoFWVXl0Dc02:22 X-Proofpoint-Spam-Info: AW1haW4tMjYwNzE2MDA4NyBTYWx0ZWRfXyFCLC9/dty3j AJw0UzqsPzNqj13jxCXPuj41FoF0YqUTYszvXF6nGgoXoKyMYkNBl4uxmbbjja6BJnUbefLRfv8 HDd/XsBm+oSelE2CTuSTODq2E4gYGIU= X-Proofpoint-ORIG-GUID: lKE3-Ha5ymBA982UXB-ds5YSVGrd-fSv X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzE2MDA4NyBTYWx0ZWRfX07PsJlOPRxWc 0KFnPF6QebAw8UovgNgTZpmMZZNWmc1OO5QJzY3DZVaMQ6B0knfnY7jH7jGW4vvzVrrqZd+wbXs sZDa2iZxWPV5pJtt0Quw+ldCdQas+JQiFENH6mOUUlGil2VBwRaAY55QgsOQ/c6xKLFo8L8RsGU djPpmIYtycjDhPiTYDDuIfwdQQn0CfiicURdszDBALiJNRmAAWZMm+FyyecBvhA9cvR2X8eOMyR SYrIeFrDmMjyPURNAlziy+D0+fHGkcpzwTNF/QqvS5VHi/JJEgt21o5GrfC+5uoqQ1nQPgav4e4 nUTD8qggHb8TvlfRHoaZwJcQuodD/NNAq7DEjZBMccTk0NsfFdwMd2Lt1z4U+28oKt0lpRGIHNH qasij3El6CscyBhITGvegDCPe2wg5n+2paoVA5doF4wa0ceI4BM1n+v5D6N3f8Z+cuND1S41X1l m3aEBdHdlp5Wzqr7dng== X-Proofpoint-GUID: lKE3-Ha5ymBA982UXB-ds5YSVGrd-fSv X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-07-16_03,2026-07-15_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 phishscore=0 adultscore=0 lowpriorityscore=0 impostorscore=0 malwarescore=0 bulkscore=0 spamscore=0 clxscore=1015 priorityscore=1501 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607160087 Content-Type: text/plain; charset="utf-8" Qualcomm UFS controller found on SoCs SA8255P/SA8797P has a MCQ I/O address space. It should be defined in the bindings even though Linux driver currently doesn't utilize it. Fix the binding before it gets adopted by DTS. Fixes: e2725ed2a7fb ("scsi: ufs: dt-bindings: Document bindings for SA8255P= UFS Host Controller") Cc: stable@vger.kernel.org Signed-off-by: Shawn Guo --- .../devicetree/bindings/ufs/qcom,sa8255p-ufshc.yaml | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/ufs/qcom,sa8255p-ufshc.yaml = b/Documentation/devicetree/bindings/ufs/qcom,sa8255p-ufshc.yaml index db165a235cb6..bc8734e1fdea 100644 --- a/Documentation/devicetree/bindings/ufs/qcom,sa8255p-ufshc.yaml +++ b/Documentation/devicetree/bindings/ufs/qcom,sa8255p-ufshc.yaml @@ -16,9 +16,15 @@ properties: - items: - const: qcom,sa8797p-ufshc - const: qcom,sa8255p-ufshc - reg: - maxItems: 1 + minItems: 1 + maxItems: 2 + + reg-names: + minItems: 1 + items: + - const: std + - const: mcq =20 interrupts: maxItems: 1 --=20 2.43.0