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Thu, 06 Jun 2019 13:19:07 -0700 (PDT) Subject: Re: [PATCH 01/20] dt-bindings: display: renesas,cmm: Add R-Car CMM documentation To: Jacopo Mondi , laurent.pinchart@ideasonboard.com, kieran.bingham+renesas@ideasonboard.com, airlied@linux.ie, daniel@ffwll.ch Cc: koji.matsuoka.xm@renesas.com, muroya@ksk.co.jp, VenkataRajesh.Kalakodima@in.bosch.com, Harsha.ManjulaMallikarjun@in.bosch.com, linux-renesas-soc@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org References: <20190606142220.1392-1-jacopo+renesas@jmondi.org> <20190606142220.1392-2-jacopo+renesas@jmondi.org> From: Sergei Shtylyov Organization: Cogent Embedded Message-ID: <0c04c0b6-1fbf-fba3-ca40-c4a999ed6a17@cogentembedded.com> Date: Thu, 6 Jun 2019 23:19:06 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.2.1 MIME-Version: 1.0 In-Reply-To: <20190606142220.1392-2-jacopo+renesas@jmondi.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-MW Content-Transfer-Encoding: 7bit Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org On 06/06/2019 05:22 PM, Jacopo Mondi wrote: > Add device tree bindings documentation for the Renesas R-Car Display > Unit Color Management Module. > > CMM is the image enhancement module available on each R-Car DU video > channel on Gen2 and Gen3 SoCs (V3H and V3M excluded). > > Signed-off-by: Jacopo Mondi > --- > .../bindings/display/renesas,cmm.txt | 25 +++++++++++++++++++ > 1 file changed, 25 insertions(+) > create mode 100644 Documentation/devicetree/bindings/display/renesas,cmm.txt > > diff --git a/Documentation/devicetree/bindings/display/renesas,cmm.txt b/Documentation/devicetree/bindings/display/renesas,cmm.txt > new file mode 100644 > index 000000000000..d8d3cf9ce2ce > --- /dev/null > +++ b/Documentation/devicetree/bindings/display/renesas,cmm.txt > @@ -0,0 +1,25 @@ > +* Renesas R-Car Color Management Module (CMM) > + > +Renesas R-Car image enhancement module connected to R-Car DU video channels. > + > +Required properties: > + - compatible: shall be one of: > + - "renesas,cmm-gen3" > + - "renesas,cmm-gen2" > + > + - reg: the address base and length of the memory area where CMM control > + registers are mapped to. > + > + - clocks: phandle and clock-specifier pair to the CMM functional clock > + supplier. > + > +Example: > +-------- > + > + cmm0: cmm@fea40000 { > + compatible = "renesas,cmm"; Dosent' match the description above. > + reg = <0 0xfea40000 0 0x1000>; > + power-domains = <&sysc R8A7796_PD_ALWAYS_ON>; > + clocks = <&cpg CPG_MOD 711>; > + resets = <&cpg 711>; > + }; > MBR, Sergei