linux-kernel - [PATCH 1/3] dt-bindings: ufs: qcom: Make reset properties as required

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Message-Id: <20240129-ufs-core-reset-fix-v1-1-7ac628aa735f@linaro.org>
Date: Mon, 29 Jan 2024 13:22:04 +0530
From: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
To: Bjorn Andersson <andersson@...nel.org>, 
 Konrad Dybcio <konrad.dybcio@...aro.org>, 
 Alim Akhtar <alim.akhtar@...sung.com>, Avri Altman <avri.altman@....com>, 
 Bart Van Assche <bvanassche@....org>, Rob Herring <robh+dt@...nel.org>, 
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, 
 Conor Dooley <conor+dt@...nel.org>, Andy Gross <agross@...nel.org>, 
 Andy Gross <andy.gross@...aro.org>, 
 "James E.J. Bottomley" <jejb@...ux.ibm.com>, 
 "Martin K. Petersen" <martin.petersen@...cle.com>
Cc: linux-arm-msm@...r.kernel.org, linux-scsi@...r.kernel.org, 
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
 Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
Subject: [PATCH 1/3] dt-bindings: ufs: qcom: Make reset properties as
 required

Apart from the legacy UFS controllers that were not supported in upstream,
rest of the controllers do require reset property to reset the UFS host
controller. So mark them as required.

Even though this is an ABI break, the bindings should reflect the
capabilities of the hardware.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
---
 Documentation/devicetree/bindings/ufs/qcom,ufs.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/ufs/qcom,ufs.yaml b/Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
index 10c146424baa..03dce5e402d1 100644
--- a/Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
+++ b/Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
@@ -108,6 +108,8 @@ properties:
 required:
   - compatible
   - reg
+  - resets
+  - reset-names

 allOf:
   - $ref: ufs-common.yaml

-- 
2.25.1