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[66.90.144.107]) by smtp.gmail.com with ESMTPSA id 5-20020a9d0105000000b005fbe5093eb0sm3987968otu.54.2022.04.25.09.37.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 25 Apr 2022 09:37:29 -0700 (PDT) Received: (nullmailer pid 4024390 invoked by uid 1000); Mon, 25 Apr 2022 16:37:28 -0000 Date: Mon, 25 Apr 2022 11:37:28 -0500 From: Rob Herring To: Allen-KH Cheng Cc: Mauro Carvalho Chehab , Matthias Brugger , Krzysztof Kozlowski , Project_Global_Chrome_Upstream_Group@mediatek.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, Chen-Yu Tsai , Ryder Lee , Hui Liu , Irui Wang Subject: Re: [PATCH 4/4] dt-bindings: media: mtk-vcodec: Add encoder power domain property Message-ID: References: <20220421035111.7267-1-allen-kh.cheng@mediatek.com> <20220421035111.7267-5-allen-kh.cheng@mediatek.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20220421035111.7267-5-allen-kh.cheng@mediatek.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220425_093735_316306_03E8776E X-CRM114-Status: GOOD ( 15.24 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Thu, Apr 21, 2022 at 11:51:11AM +0800, Allen-KH Cheng wrote: > From: Irui Wang > > Add encoder power domain property > > Signed-off-by: Irui Wang > Signed-off-by: Allen-KH Cheng > --- > .../devicetree/bindings/media/mediatek,vcodec-encoder.yaml | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder.yaml b/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder.yaml > index e7b65a91c92c..de2df6c6352c 100644 > --- a/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder.yaml > +++ b/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder.yaml > @@ -41,6 +41,9 @@ properties: > > assigned-clock-parents: true > > + power-domains: > + maxItems: 1 > + > iommus: > minItems: 1 > maxItems: 32 > @@ -74,6 +77,7 @@ required: > - iommus > - assigned-clocks > - assigned-clock-parents > + - power-domains New properties can't be required as that's an ABI change unless there is some explanation why it is okay/necessary. Rob _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel