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Mon, 22 Jul 2019 16:49:25 -0700 (PDT) Received: from localhost ([64.188.179.254]) by smtp.gmail.com with ESMTPSA id m4sm36990247iok.68.2019.07.22.16.49.25 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Mon, 22 Jul 2019 16:49:25 -0700 (PDT) Date: Mon, 22 Jul 2019 17:49:24 -0600 From: Rob Herring To: dongchun.zhu@mediatek.com Cc: mchehab@kernel.org, mark.rutland@arm.com, sakari.ailus@linux.intel.com, --to=drinkcat@chromium.org, tfiga@chromium.org, matthias.bgg@gmail.com, bingbu.cao@intel.com, srv_heupstream@mediatek.com, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, sj.huang@mediatek.com, linux-media@vger.kernel.org, devicetree@vger.kernel.org, louis.kuo@mediatek.com, shengnan.wang@mediatek.com Subject: Re: [RFC,V2,1/2] media: dt-bindings: media: i2c: Add bindings for OV02A10 Message-ID: <20190722234924.GA22604@bogus> References: <20190704084651.3105-1-dongchun.zhu@mediatek.com> <20190704084651.3105-2-dongchun.zhu@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190704084651.3105-2-dongchun.zhu@mediatek.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org On Thu, Jul 04, 2019 at 04:46:50PM +0800, dongchun.zhu@mediatek.com wrote: > From: Dongchun Zhu > > Add device tree binding documentation for the OV02A10 camera sensor. > > Signed-off-by: Dongchun Zhu > --- > .../devicetree/bindings/media/i2c/ov02a10.txt | 43 ++++++++++++++++++++++ > MAINTAINERS | 7 ++++ > 2 files changed, 50 insertions(+) > create mode 100644 Documentation/devicetree/bindings/media/i2c/ov02a10.txt > > diff --git a/Documentation/devicetree/bindings/media/i2c/ov02a10.txt b/Documentation/devicetree/bindings/media/i2c/ov02a10.txt > new file mode 100644 > index 0000000..d40aa87 > --- /dev/null > +++ b/Documentation/devicetree/bindings/media/i2c/ov02a10.txt > @@ -0,0 +1,43 @@ > +* Omnivision OV02A10 MIPI CSI-2 sensor > + > +Required Properties: > +- compatible: shall be "ovti,ov02a10" > +- clocks: reference to the xvclk input clock > +- clock-names: shall be "xvclk" > +- avdd-supply: Analog voltage supply, 2.8 volts > +- dovdd-supply: Digital I/O voltage supply, 1.8 volts > +- dvdd-supply: Digital core voltage supply, 1.8 volts > +- reset-gpios: Low active reset gpio > + > +The device node shall contain one 'port' child node with an > +'endpoint' subnode for its digital output video port, > +in accordance with the video interface bindings defined in > +Documentation/devicetree/bindings/media/video-interfaces.txt. > +The endpoint optional property 'data-lanes' shall be "<1>". > + > +Example: > +&i2c4 { > + ov02a10: camera-sensor@3d { > + compatible = "ovti,ov02a10"; > + reg = <0x3d>; > + pinctrl-names = "default"; > + pinctrl-0 = <&camera_pins_cam1_mclk_on>; > + > + clocks = <&topckgen CLK_TOP_MUX_CAMTG2>, > + <&topckgen CLK_TOP_UNIVP_192M_D8>; > + clock-names = "xvclk", "freq_mux"; > + > + avdd-supply = <&mt6358_vcama1_reg>; > + dvdd-supply = <&mt6358_vcn18_reg>; > + dovdd-supply = <&mt6358_vcamio_reg>; > + pwdn-gpios = <&pio 107 1>; Not documented. If you need this, use 'powerdown-gpios' instead. > + reset-gpios = <&pio 109 1>; > + > + port { > + ov02a10_core: endpoint { > + remote-endpoint = <&ov02a10_0>; > + data-lanes = <1>; > + }; > + }; > + }; > +}; > diff --git a/MAINTAINERS b/MAINTAINERS > index 5cfbea4..62b81ff 100644 > --- a/MAINTAINERS > +++ b/MAINTAINERS > @@ -11571,6 +11571,13 @@ T: git git://linuxtv.org/media_tree.git > S: Maintained > F: drivers/media/i2c/ov13858.c > > +OMNIVISION OV02A10 SENSOR DRIVER > +M: Dongchun Zhu > +L: linux-media@vger.kernel.org > +T: git git://linuxtv.org/media_tree.git > +S: Maintained > +F: Documentation/devicetree/bindings/media/i2c/ov02a10.txt > + > OMNIVISION OV2680 SENSOR DRIVER > M: Rui Miguel Silva > L: linux-media@vger.kernel.org > -- > 2.9.2 >