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([2620:0:1000:8411:9d34:90db:9557:9413]) by smtp.gmail.com with ESMTPSA id j3-20020a170902758300b001cc0d1af177sm10070853pll.229.2023.11.22.09.53.55 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 22 Nov 2023 09:53:57 -0800 (PST) Message-ID: Date: Wed, 22 Nov 2023 09:53:53 -0800 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2] dt-bindings: ufs: Add msi-parent for UFS MCQ Content-Language: en-US To: Ziqi Chen , quic_asutoshd@quicinc.com, quic_cang@quicinc.com, mani@kernel.org, stanley.chu@mediatek.com, adrian.hunter@intel.com, beanhuo@micron.com, avri.altman@wdc.com, junwoo80.lee@samsung.com, martin.petersen@oracle.com, quic_nguyenb@quicinc.com, quic_nitirawa@quicinc.com Cc: linux-scsi@vger.kernel.org, Alim Akhtar , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Guenter Roeck , Wolfram Sang , Mark Brown , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , open list References: <1700629624-23571-1-git-send-email-quic_ziqichen@quicinc.com> From: Bart Van Assche In-Reply-To: <1700629624-23571-1-git-send-email-quic_ziqichen@quicinc.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-0.8 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on fry.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (fry.vger.email [0.0.0.0]); Wed, 22 Nov 2023 09:54:10 -0800 (PST) On 11/21/23 21:06, Ziqi Chen wrote: > diff --git a/Documentation/devicetree/bindings/ufs/ufs-common.yaml b/Documentation/devicetree/bindings/ufs/ufs-common.yaml > index 985ea8f..31fe7f3 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 ] Does this patch break support for UFSHCI 4.0 controllers that do not support MSI? Thanks, Bart.