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[66.90.144.107]) by smtp.gmail.com with ESMTPSA id p18-20020a056830131200b005ccf8ac6207sm2491234otq.80.2022.03.21.15.30.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 21 Mar 2022 15:30:22 -0700 (PDT) Received: (nullmailer pid 656090 invoked by uid 1000); Mon, 21 Mar 2022 22:30:18 -0000 Date: Mon, 21 Mar 2022 17:30:18 -0500 From: Rob Herring To: Moudy Ho Cc: Mauro Carvalho Chehab , Matthias Brugger , Hans Verkuil , Jernej Skrabec , Chun-Kuang Hu , Geert Uytterhoeven , Rob Landley , Laurent Pinchart , linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, Alexandre Courbot , tfiga@chromium.org, drinkcat@chromium.org, pihsun@chromium.org, hsinyi@google.com, AngeloGioacchino Del Regno , Maoguang Meng , daoyuan huang , Ping-Hsun Wu , menghui.lin@mediatek.com, sj.huang@mediatek.com, allen-kh.cheng@mediatek.com, randy.wu@mediatek.com, jason-jh.lin@mediatek.com, roy-cw.yeh@mediatek.com, river.cheng@mediatek.com, srv_heupstream@mediatek.com, Project_Global_Chrome_Upstream_Group@mediatek.com Subject: Re: [PATCH v14 4/6] dt-bindings: soc: mediatek: add gce-client-reg for MUTEX Message-ID: References: <20220317143926.15835-1-moudy.ho@mediatek.com> <20220317143926.15835-5-moudy.ho@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220317143926.15835-5-moudy.ho@mediatek.com> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Thu, Mar 17, 2022 at 10:39:24PM +0800, Moudy Ho wrote: > In order to allow modules with latency requirements such as MDP3 > to set registers through CMDQ, add the relevant GCE property. > > Signed-off-by: Moudy Ho > Reviewed-by: AngeloGioacchino Del Regno > Reviewed-by: CK Hu > --- > .../devicetree/bindings/soc/mediatek/mediatek,mutex.yaml | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff --git a/Documentation/devicetree/bindings/soc/mediatek/mediatek,mutex.yaml b/Documentation/devicetree/bindings/soc/mediatek/mediatek,mutex.yaml > index f825af49f820..a4892979480c 100644 > --- a/Documentation/devicetree/bindings/soc/mediatek/mediatek,mutex.yaml > +++ b/Documentation/devicetree/bindings/soc/mediatek/mediatek,mutex.yaml > @@ -60,6 +60,14 @@ properties: > include/dt-bindings/gce/-gce.h of each chips. > $ref: /schemas/types.yaml#/definitions/phandle-array > > + mediatek,gce-client-reg: > + description: The register of client driver can be configured by gce with > + 4 arguments defined in this property, such as phandle of gce, subsys id, > + register offset and size. Each GCE subsys id is mapping to a client > + defined in the header include/dt-bindings/gce/-gce.h. > + $ref: /schemas/types.yaml#/definitions/phandle-array > + maxItems: 1 items: items: - description: phandle of GCE - description: GCE subsys id - description: register offset - description: register size > + > required: > - compatible > - reg > -- > 2.18.0 > >