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        devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND FLATTENED
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Subject: Re: [PATCH v4] dt-bindings: ufs: Add msi-parent for UFS MCQ
From:   "Martin K. Petersen" <martin.petersen@oracle.com>
Organization: Oracle Corporation
Message-ID: <yq1il5cp0gj.fsf@ca-mkp.ca.oracle.com>
References: <1701144469-1018-1-git-send-email-quic_ziqichen@quicinc.com>
Date:   Tue, 05 Dec 2023 20:46:28 -0500
In-Reply-To: <1701144469-1018-1-git-send-email-quic_ziqichen@quicinc.com>
        (Ziqi Chen's message of "Tue, 28 Nov 2023 12:07:47 +0800")
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Ziqi,

> 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.

Applied to 6.8/scsi-staging, thanks!

-- 
Martin K. Petersen	Oracle Linux Engineering