From af85d689ae08860e4f9648f05e09f1de868091f4 Mon Sep 17 00:00:00 2001 From: Ziqi Chen Date: Tue, 28 Nov 2023 12:07:47 +0800 Subject: scsi: ufs: dt-bindings: Add msi-parent for UFS MCQ The Message Signaled Interrupts (MSI) support has been introduced in UFSHCI version 4.0 (JESD223E). The MSI is the recommended interrupt approach for MCQ. If choose to use MSI, in UFS DT, we need to provide msi-parent property that point to the hardware entity which serves as the MSI controller for this UFS controller. Acked-by: Krzysztof Kozlowski Acked-by: Conor Dooley Signed-off-by: Ziqi Chen Link: https://lore.kernel.org/r/1701144469-1018-1-git-send-email-quic_ziqichen@quicinc.com Reviewed-by: Manivannan Sadhasivam Signed-off-by: Martin K. Petersen --- Documentation/devicetree/bindings/ufs/ufs-common.yaml | 2 ++ 1 file changed, 2 insertions(+) (limited to 'Documentation/devicetree/bindings') diff --git a/Documentation/devicetree/bindings/ufs/ufs-common.yaml b/Documentation/devicetree/bindings/ufs/ufs-common.yaml index 985ea8f64de8..31fe7f30ff5b 100644 --- a/Documentation/devicetree/bindings/ufs/ufs-common.yaml +++ b/Documentation/devicetree/bindings/ufs/ufs-common.yaml @@ -87,6 +87,8 @@ properties: description: Specifies max. load that can be drawn from VCCQ2 supply. + msi-parent: true + dependencies: freq-table-hz: [ clocks ] operating-points-v2: [ clocks, clock-names ] -- cgit From 98bfeda319691c2f337b83774c067f5708b802f5 Mon Sep 17 00:00:00 2001 From: Nitin Rawat Date: Tue, 5 Dec 2023 15:38:54 +0100 Subject: scsi: ufs: qcom: dt-bindings: Add SC7280 compatible string Document the compatible string for the UFS found on SC7280. Signed-off-by: Nitin Rawat Reviewed-by: Krzysztof Kozlowski Reviewed-by: Bao D. Nguyen Acked-by: Manivannan Sadhasivam Signed-off-by: Luca Weiss Link: https://lore.kernel.org/r/20231205-sc7280-ufs-v6-1-ad6ca7796de7@fairphone.com Signed-off-by: Martin K. Petersen --- Documentation/devicetree/bindings/ufs/qcom,ufs.yaml | 2 ++ 1 file changed, 2 insertions(+) (limited to 'Documentation/devicetree/bindings') diff --git a/Documentation/devicetree/bindings/ufs/qcom,ufs.yaml b/Documentation/devicetree/bindings/ufs/qcom,ufs.yaml index 462ead5a1cec..802640efa956 100644 --- a/Documentation/devicetree/bindings/ufs/qcom,ufs.yaml +++ b/Documentation/devicetree/bindings/ufs/qcom,ufs.yaml @@ -27,6 +27,7 @@ properties: - qcom,msm8996-ufshc - qcom,msm8998-ufshc - qcom,sa8775p-ufshc + - qcom,sc7280-ufshc - qcom,sc8280xp-ufshc - qcom,sdm845-ufshc - qcom,sm6115-ufshc @@ -117,6 +118,7 @@ allOf: enum: - qcom,msm8998-ufshc - qcom,sa8775p-ufshc + - qcom,sc7280-ufshc - qcom,sc8280xp-ufshc - qcom,sm8250-ufshc - qcom,sm8350-ufshc -- cgit