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Petersen" Cc: Manivannan Sadhasivam , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Konrad Dybcio , Dmitry Baryshkov , Kumar Dwivedi , Bartosz Golaszewski , Deepti Jaggi , linux-scsi@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, Shawn Guo , Krzysztof Kozlowski Subject: [PATCH v2 1/2] scsi: ufs: dt-bindings: Add compatible for Nord UFS Host Controller Date: Mon, 27 Apr 2026 09:31:14 +0800 Message-ID: <20260427013115.231731-2-shengchao.guo@oss.qualcomm.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260427013115.231731-1-shengchao.guo@oss.qualcomm.com> References: <20260427013115.231731-1-shengchao.guo@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-Authority-Analysis: v=2.4 cv=K8QS2SWI c=1 sm=1 tr=0 ts=69eebc75 cx=c_pps a=cFYjgdjTJScbgFmBucgdfQ==:117 a=b9+bayejhc3NMeqCNyeLQQ==:17 a=A5OVakUREuEA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yx91gb_oNiZeI1HMLzn7:22 a=EUspDBNiAAAA:8 a=VwQbUJbxAAAA:8 a=o674AwMwzFixoRFAmicA:9 a=scEy_gLbYbu1JhEsrz4S:22 X-Proofpoint-ORIG-GUID: M9uzDFcS1JPR9urdDK6TBLFvLjApPZOd X-Proofpoint-GUID: M9uzDFcS1JPR9urdDK6TBLFvLjApPZOd X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNDI3MDAxNCBTYWx0ZWRfX6auIC7uaezE4 Q9BkCzWohvIgQVotYtuQuWhqZFfeFhd26Pz7xaOKs8dqDcR7TeKpoU1/UwijzC15VwgL/ZdnNH5 LbClZ2qBWQ20fz8H/PQ28YCrnN1y6HFhKUkSaZgwIzv0QKAqFH20JfdjKkPDYGef9QqAbfX5dFr 160h+Wl1owvk10mKO2jSGNENGIGCmHmEckOVJWbPp4UzeRkF9ySSCUmq3xXmw+xoIWUgN9lz1vY VooMSo8QHJ6wr1EuIW+Ci/NQ5H5EMoCjcsIizIxMHZqKoj/QlydCxAcG+XtzcFOI3DJraTLELSz dsJQcqkSVAN7aAm3FY6aGNHVvWGC5tG+yd343NRec9lkOLVTqhaxT6y1+d960s+iz00czSWFVGh L+p+b5ceCgBcSlIhUilsgN8mg/PjgpqGr7fFf+LdAUJqrHwVfQ4F+TS1D87ArtuyNjeJbqSQ8/I fSf75Hy5mc5OFuM4czQ== 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=2026-04-26_07,2026-04-21_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 impostorscore=0 spamscore=0 malwarescore=0 phishscore=0 priorityscore=1501 adultscore=0 lowpriorityscore=0 bulkscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604200000 definitions=main-2604270014 Content-Type: text/plain; charset="utf-8" Document UFS Host Controller on Qualcomm Nord SoC. Like the Eliza SoC, Nord has a multi-queue command (MCQ) register range in addition to the standard one, making both reg entries required. Reviewed-by: Krzysztof Kozlowski Reviewed-by: Manivannan Sadhasivam Signed-off-by: Shawn Guo --- Documentation/devicetree/bindings/ufs/qcom,sm8650-ufshc.yaml | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/ufs/qcom,sm8650-ufshc.yaml b= /Documentation/devicetree/bindings/ufs/qcom,sm8650-ufshc.yaml index f28641c6e68f..900d93b675cd 100644 --- a/Documentation/devicetree/bindings/ufs/qcom,sm8650-ufshc.yaml +++ b/Documentation/devicetree/bindings/ufs/qcom,sm8650-ufshc.yaml @@ -17,6 +17,7 @@ select: enum: - qcom,eliza-ufshc - qcom,kaanapali-ufshc + - qcom,nord-ufshc - qcom,sm8650-ufshc - qcom,sm8750-ufshc required: @@ -28,6 +29,7 @@ properties: - enum: - qcom,eliza-ufshc - qcom,kaanapali-ufshc + - qcom,nord-ufshc - qcom,sm8650-ufshc - qcom,sm8750-ufshc - const: qcom,ufshc @@ -74,6 +76,7 @@ allOf: contains: enum: - qcom,eliza-ufshc + - qcom,nord-ufshc then: properties: reg: --=20 2.43.0 From nobody Fri Jun 19 08:04:52 2026 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 43DD825CC74 for ; 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[199.106.103.52]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-2e53a4a8018sm52749042eec.8.2026.04.26.18.31.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 26 Apr 2026 18:31:36 -0700 (PDT) From: Shawn Guo To: "Martin K . Petersen" Cc: Manivannan Sadhasivam , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Konrad Dybcio , Dmitry Baryshkov , Kumar Dwivedi , Bartosz Golaszewski , Deepti Jaggi , linux-scsi@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, Shawn Guo Subject: [PATCH v2 2/2] scsi: ufs: dt-bindings: Add compatible for SA8797P UFS Host Controller Date: Mon, 27 Apr 2026 09:31:15 +0800 Message-ID: <20260427013115.231731-3-shengchao.guo@oss.qualcomm.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260427013115.231731-1-shengchao.guo@oss.qualcomm.com> References: <20260427013115.231731-1-shengchao.guo@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-Authority-Analysis: v=2.4 cv=aqCCzyZV c=1 sm=1 tr=0 ts=69eebc7a cx=c_pps a=wEP8DlPgTf/vqF+yE6f9lg==:117 a=b9+bayejhc3NMeqCNyeLQQ==:17 a=A5OVakUREuEA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=3WHJM1ZQz_JShphwDgj5:22 a=EUspDBNiAAAA:8 a=VwQbUJbxAAAA:8 a=ld1VxiVWUvbaCiqNsT4A:9 a=bBxd6f-gb0O0v-kibOvt:22 X-Proofpoint-GUID: dBuk1zhms3mipQAkXsuBLtnuMy_X9C_N X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNDI3MDAxNCBTYWx0ZWRfXxCiI0cHjlpsP ySi3UdOi2obtjrxBA5+VMgn1OY42o9gRvJjgKCdVEKWc9gmFizriTI2TvDcPKJfFrCJ1kmQd3vP mpdJuiR1ktA6HTHqHnybdvXWDf8QeuHQC3i3QrktWGNk8ZdrdeLc5SxggHQteZgo2pQKBeEvkD7 X8+Z6pVrVV3MYqSdF6EZt+yNnGzLeeSp9Y7q7bRGA9cmxU5LRzWVS+pEEsgGLZcOixAvETK0izQ ItKV5M/HMFwh/b5P4STnsXLE1M6rizbs+j0B1QUZHGQBCe/p13N5hYb+nzp0SaQAPVA/UqL6hwr MBgDIZMFGmuimXmkIbORcTQsmm5Og5bhzADYUd8HbDdl2BvcrEgDH1k/omZj5deyNuWfxtMP6U1 jYWZVzyMfUGdoKNvcodzlvLIoFKc6/9AdbnuMNNg2oGF90NomRRBqUWcvHtQaXgeoj1/FP69MdT iwvkIMxFlX4YcbExBLg== X-Proofpoint-ORIG-GUID: dBuk1zhms3mipQAkXsuBLtnuMy_X9C_N 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=2026-04-26_07,2026-04-21_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 impostorscore=0 phishscore=0 spamscore=0 adultscore=0 suspectscore=0 malwarescore=0 bulkscore=0 clxscore=1015 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604200000 definitions=main-2604270014 Content-Type: text/plain; charset="utf-8" From: Deepti Jaggi SA8797P is the automotive variant of the Nord SoC. Like SA8255P, its platform firmware implements an SCMI server that manages UFS resources such as the PHY, clocks, regulators and resets via the SCMI power protocol. As a result, the OS-visible DT only describes the controller's MMIO, interrupt, IOMMU and power-domain interfaces, making SA8255P the appropriate fallback compatible. Signed-off-by: Deepti Jaggi Reviewed-by: Manivannan Sadhasivam Signed-off-by: Shawn Guo Reviewed-by: Krzysztof Kozlowski --- .../devicetree/bindings/ufs/qcom,sa8255p-ufshc.yaml | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/ufs/qcom,sa8255p-ufshc.yaml = b/Documentation/devicetree/bindings/ufs/qcom,sa8255p-ufshc.yaml index 75fae9f1eba7..db165a235cb6 100644 --- a/Documentation/devicetree/bindings/ufs/qcom,sa8255p-ufshc.yaml +++ b/Documentation/devicetree/bindings/ufs/qcom,sa8255p-ufshc.yaml @@ -11,7 +11,11 @@ maintainers: =20 properties: compatible: - const: qcom,sa8255p-ufshc + oneOf: + - const: qcom,sa8255p-ufshc + - items: + - const: qcom,sa8797p-ufshc + - const: qcom,sa8255p-ufshc =20 reg: maxItems: 1 --=20 2.43.0