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From: Shawn Guo <shengchao.guo@oss.qualcomm.com>
To: "Martin K . Petersen" <martin.petersen@oracle.com>
Cc: Manivannan Sadhasivam <mani@kernel.org>,
	Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Konrad Dybcio <konradybcio@kernel.org>,
	Dmitry Baryshkov <lumag@kernel.org>,
	Kumar Dwivedi <ram.dwivedi@oss.qualcomm.com>,
	Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>,
	Deepti Jaggi <deepti.jaggi@oss.qualcomm.com>,
	linux-scsi@vger.kernel.org, devicetree@vger.kernel.org,
	linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org,
	Shawn Guo <shengchao.guo@oss.qualcomm.com>
Subject: [PATCH 0/2] scsi: ufs: dt-bindings: Add compatibles for Nord UFS controller
Date: Mon, 20 Apr 2026 18:04:14 +0800	[thread overview]
Message-ID: <20260420100416.1252983-1-shengchao.guo@oss.qualcomm.com> (raw)

This series documents the UFS host controller on Qualcomm Nord SoC.

Nord is a Qualcomm SoC series. Its UFS controller has a multi-queue
command (MCQ) register range in addition to the standard one,
both of which are required.

Nord also has an automotive variant, SA8797P, where the platform
firmware implements an SCMI server and manages UFS resources such as
the PHY, clocks, regulators and resets. As a result, SA8797P shares
the minimal OS-visible DT interface of SA8255P and uses it as the
fallback compatible.

Deepti Jaggi (1):
  scsi: ufs: dt-bindings: Add compatible for SA8797P UFS Host Controller

Shawn Guo (1):
  scsi: ufs: dt-bindings: Add compatible for Nord UFS Host Controller

 .../devicetree/bindings/ufs/qcom,sa8255p-ufshc.yaml        | 7 +++++--
 .../devicetree/bindings/ufs/qcom,sm8650-ufshc.yaml         | 3 +++
 2 files changed, 8 insertions(+), 2 deletions(-)

-- 
2.43.0


             reply	other threads:[~2026-04-20 10:04 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-04-20 10:04 Shawn Guo [this message]
2026-04-20 10:04 ` [PATCH 1/2] scsi: ufs: dt-bindings: Add compatible for Nord UFS Host Controller Shawn Guo
2026-04-21 10:43   ` Krzysztof Kozlowski
2026-04-21 10:57   ` Manivannan Sadhasivam
2026-04-20 10:04 ` [PATCH 2/2] scsi: ufs: dt-bindings: Add compatible for SA8797P " Shawn Guo
2026-04-21 10:37   ` Krzysztof Kozlowski
2026-04-21 14:28     ` Shawn Guo
2026-04-21 10:56   ` Manivannan Sadhasivam

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