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[199.106.103.52]) by smtp.gmail.com with ESMTPSA id a92af1059eb24-13ce29e340esm24646932c88.5.2026.07.19.19.36.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 19 Jul 2026 19:36:07 -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 v2] scsi: ufs: dt-bindings: Add missing mcq reg for qcom,sa8255p-ufshc Date: Mon, 20 Jul 2026 10:35:52 +0800 Message-ID: <20260720023552.2667237-1-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-Proofpoint-GUID: blkDZ1bUwMqDxgfsHIFDnKKjfgnkuRlF X-Authority-Analysis: v=2.4 cv=EcH4hvmC c=1 sm=1 tr=0 ts=6a5d8999 cx=c_pps a=UNFcQwm+pnOIJct1K4W+Mw==:117 a=b9+bayejhc3NMeqCNyeLQQ==:17 a=RAioF0-LDSMA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_K5XuSEh1TEqbUxoQ0s3:22 a=VwQbUJbxAAAA:8 a=EUspDBNiAAAA:8 a=3miq8Qb-Iyz2LYAwW2cA:9 a=uKXjsCUrEbL0IQVhDsJ9:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzIwMDAyNCBTYWx0ZWRfX0YwOXFjPy76G Z2iZ0p9L/9IJEUfPFfKd/dF9VkaqJzrvyUy/W00wPhsZLh+j7LKAfiY57IqvtYvUUz06OcBWRor yyptX6h7UwfCYc96FPCaQbtWnZwjzGEKuOBGr3QsDbEneCw7FCBCDa6KO1haEP1H83tMrNmEsxM LfJq6EoSgFhn4Ah0cLz1u2fC5PAG4F15vDzoRVCc0di3Y2G/4HU90gZ3Yut1u7KcM/f27DT+CjG Y+JXzV6fMRqCA5tnt6JeI9NQ0vHqYU2R3QqCE9J6sb3rTTrwF6yYbZJSXrk96sRn8QIuoo2sfl5 p7GdXPuYbQptwNITl/VabvT1XPGoB2QVt9rYsjydJnU7lUxrgpMzsmOYASE7x4szgC+ler+swwt UnSDNX0p5pCftKyZPPC2olqK5NRq6A/YfctQyWwbmAZq74gwN/Cnd88RBttFMagHOOWrzlnA0mD nu1prLRxf4fPNNNEMFA== X-Proofpoint-ORIG-GUID: blkDZ1bUwMqDxgfsHIFDnKKjfgnkuRlF X-Proofpoint-Spam-Info: AW1haW4tMjYwNzIwMDAyNCBTYWx0ZWRfX6oLsG8ZGER85 Bw2chlum8S7ArlfWT01P2gPLJ0ZB1FTbO55KgDejZ50we5VwkYaeR+DGSz3SBvjcH04R6/znnQU CBcYDofDL91qe94h+IYck0Kqd6/7B9o= 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=2026-07-19_08,2026-07-17_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 suspectscore=0 bulkscore=0 clxscore=1015 impostorscore=0 phishscore=0 adultscore=0 malwarescore=0 priorityscore=1501 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607200024 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 Acked-by: Krzysztof Kozlowski --- Changes for v2: - Recover the newline which got dropped by accident - Link to v1: https://lore.kernel.org/r/20260716083313.2367249-1-shengchao.= guo@oss.qualcomm.com .../devicetree/bindings/ufs/qcom,sa8255p-ufshc.yaml | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/ufs/qcom,sa8255p-ufshc.yaml = b/Documentation/devicetree/bindings/ufs/qcom,sa8255p-ufshc.yaml index db165a235cb6..66d73e9025d6 100644 --- a/Documentation/devicetree/bindings/ufs/qcom,sa8255p-ufshc.yaml +++ b/Documentation/devicetree/bindings/ufs/qcom,sa8255p-ufshc.yaml @@ -18,7 +18,14 @@ properties: - const: qcom,sa8255p-ufshc =20 reg: - maxItems: 1 + minItems: 1 + maxItems: 2 + + reg-names: + minItems: 1 + items: + - const: std + - const: mcq =20 interrupts: maxItems: 1 --=20 2.43.0