linux-kernel - [PATCH v2 0/3] dt-bindings: ufs: qcom: Split SC7180, SM8650 and similar into separate file

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Message-Id: <20250731-dt-bindings-ufs-qcom-v2-0-53bb634bf95a@linaro.org>
Date: Thu, 31 Jul 2025 09:15:51 +0200
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Alim Akhtar <alim.akhtar@...sung.com>, 
 Avri Altman <avri.altman@....com>, Bart Van Assche <bvanassche@....org>, 
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Manivannan Sadhasivam <mani@...nel.org>, 
 Bjorn Andersson <andersson@...nel.org>, Andy Gross <agross@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, linux-scsi@...r.kernel.org, 
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
 Ram Kumar Dwivedi <quic_rdwivedi@...cinc.com>, 
 Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH v2 0/3] dt-bindings: ufs: qcom: Split SC7180, SM8650 and
 similar into separate file

Changes in v2:
- Patch #2: rename subject to SC7180 and include SC7180 as well. SC7180
  has one clock less.
- New Patch #3: Split SM8650 and SM8750 to their own file, because these
  are first variants with MCQ.
  Add also MCQ address space, to fully document the hardware.
- Link to v1: https://lore.kernel.org/r/20250730-dt-bindings-ufs-qcom-v1-0-4cec9ff202dc@linaro.org

Description:
The binding for Qualcomm SoC UFS controllers grew and it will grow
further.  It already includes several conditionals, partially for
difference in handling encryption block (ICE, either as phandle or as IO
address space) but it will further grow for MCQ.

See also: lore.kernel.org/r/20250730082229.23475-1-quic_rdwivedi@...cinc.com

The SM8650 is first SoC coming with MCQ, which was missing in the
binding. Document this as well.

Best regards,
Krzysztof

---
Krzysztof Kozlowski (3):
      dt-bindings: ufs: qcom: Split common part to qcom,ufs-common.yaml
      dt-bindings: ufs: qcom: Split SC7180 and similar
      dt-bindings: ufs: qcom: Split SM8650 and similar

 .../devicetree/bindings/ufs/qcom,sc7180-ufshc.yaml | 167 +++++++++++++++++++
 .../devicetree/bindings/ufs/qcom,sm8650-ufshc.yaml | 178 ++++++++++++++++++++
 .../devicetree/bindings/ufs/qcom,ufs-common.yaml   |  67 ++++++++
 .../devicetree/bindings/ufs/qcom,ufs.yaml          | 185 ++++-----------------
 4 files changed, 446 insertions(+), 151 deletions(-)
---
base-commit: d7af19298454ed155f5cf67201a70f5cf836c842
change-id: 20250730-dt-bindings-ufs-qcom-980795ebd0aa

Best regards,
-- 
Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>