From: Dongchun Zhu <dongchun.zhu@mediatek.com>
To: Sakari Ailus <sakari.ailus@iki.fi>
Cc: mark.rutland@arm.com, devicetree@vger.kernel.org,
srv_heupstream@mediatek.com, menghui.lin@mediatek.com,
tfiga@google.com, shengnan.wang@mediatek.com,
louis.kuo@mediatek.com, sj.huang@mediatek.com,
robh+dt@kernel.org, linux-mediatek@lists.infradead.org,
matthias.bgg@gmail.com, bingbu.cao@intel.com, mchehab@kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-media@vger.kernel.org
Subject: Re: [PATCH 3/3] media: dt-bindings: media: i2c: Add bindings for ov02a10
Date: Thu, 13 Jun 2019 11:30:11 +0800 [thread overview]
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.
> > + };
> > + };
> > +};
>
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next prev parent reply other threads:[~2019-06-13 3:31 UTC|newest]
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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