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From: Dongchun Zhu <dongchun.zhu@mediatek.com>
To: Sakari Ailus <sakari.ailus@iki.fi>
Cc: <mchehab@kernel.org>, <robh+dt@kernel.org>,
	<mark.rutland@arm.com>, <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>, <menghui.lin@mediatek.com>,
	<shengnan.wang@mediatek.com>, <tfiga@google.com>
Subject: Re: [PATCH 3/3] media: dt-bindings: media: i2c: Add bindings for ov02a10
Date: Thu, 13 Jun 2019 11:30:11 +0800
Message-ID: <1560396611.9392.77.camel@mhfsdcap03> (raw)
In-Reply-To: <20190531161658.2y2amfngbhfbllj7@valkosipuli.retiisi.org.uk>

Hi Sakari,

On Fri, 2019-05-31 at 19:16 +0300, Sakari Ailus wrote:
> Hi Dongchun,
> 
> Thanks for the patch.
> 
> On Thu, May 23, 2019 at 06:22:04PM +0800, dongchun.zhu@mediatek.com wrote:
> > From: Dongchun Zhu <dongchun.zhu@mediatek.com>
> > 
> > Add device tree binding documentation for the OV02A10 CMOS image sensor.
> > 
> > Signed-off-by: Dongchun Zhu <dongchun.zhu@mediatek.com>
> > ---
> >  .../devicetree/bindings/media/i2c/ov02a10.txt      | 43 ++++++++++++++++++++++
> >  1 file changed, 43 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..fdc2904
> > --- /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>".
> 
> If the sensor only supports a single lane configuration (one lane), you can
> omit that property altogether. Is that the only possible configuration for
> the sensor?
> 
> Please also wrap the text at 80 characters, not 65 or so.
> 

Thanks for kind reminder. We would double confirm the lane nums that
sensor can support.
And the issue of text length one line would also be fixed in next
release.

> > +
> > +Example:
> > +&i2c4 {
> > +	sensor_sub: sensor_sub {
> 
> camera-sensor@3d {
> 

Fixed in next release.

> > +		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>;
> > +		reset-gpios = <&pio 109 1>;
> > +
> > +		port@0 {
> > +		   ov02a10_core: endpoint {
> > +		       remote-endpoint = <&ov02a10_0>;
> > +			   data-lanes = <1>;
> > +		   };
> 
> Tabs for indentation, please.
> 

Fixed in next release.

> > +		};
> > +	};
> > +};
> 



  reply index

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-23 10:22 [PATCH 0/3] media: suppport ov02a10 sensor driver dongchun.zhu
2019-05-23 10:22 ` [PATCH 1/3] media: i2c: ov02a10: Add ov02a10 camera " dongchun.zhu
2019-05-26  8:53   ` Nicolas Boichat
2019-06-13  2:44     ` Dongchun Zhu
2019-05-28  6:20   ` Bingbu Cao
2019-06-13  3:22     ` Dongchun Zhu
2019-05-31 17:03   ` Sakari Ailus
2019-06-11 14:09     ` Dongchun Zhu
2019-06-26  9:58       ` Sakari Ailus
2019-05-23 10:22 ` [PATCH 2/3] media: i2c: ov02a10: Add CONFIG_VIDEO_OV02A10 dongchun.zhu
2019-05-23 10:22 ` [PATCH 3/3] media: dt-bindings: media: i2c: Add bindings for ov02a10 dongchun.zhu
2019-05-31 16:16   ` Sakari Ailus
2019-06-13  3:30     ` Dongchun Zhu [this message]
2019-06-14 16:56     ` Rob Herring

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