Hi Akinobu, Thanks for the update. On Mon, Jan 08, 2018 at 01:54:24AM +0900, Akinobu Mita wrote: > Now the ov9650 driver supports device tree probing. So this adds a > device tree binding documentation. > > Cc: Jacopo Mondi <jacopo@xxxxxxxxxx> > Cc: H. Nikolaus Schaller <hns@xxxxxxxxxxxxx> > Cc: Hugues Fruchet <hugues.fruchet@xxxxxx> > Cc: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx> > Cc: Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxxxxx> > Cc: Rob Herring <robh@xxxxxxxxxx> > Signed-off-by: Akinobu Mita <akinobu.mita@xxxxxxxxx> > --- > * Changelog v2 > - Split binding documentation, suggested by Rob Herring and Jacopo Mondi > - Improve the wording for compatible property in the binding documentation, > suggested by Jacopo Mondi > - Improve the description for the device node in the binding documentation, > suggested by Sakari Ailus > > .../devicetree/bindings/media/i2c/ov9650.txt | 36 ++++++++++++++++++++++ > 1 file changed, 36 insertions(+) > create mode 100644 Documentation/devicetree/bindings/media/i2c/ov9650.txt > > diff --git a/Documentation/devicetree/bindings/media/i2c/ov9650.txt b/Documentation/devicetree/bindings/media/i2c/ov9650.txt > new file mode 100644 > index 0000000..506dfc5 > --- /dev/null > +++ b/Documentation/devicetree/bindings/media/i2c/ov9650.txt > @@ -0,0 +1,36 @@ > +* Omnivision OV9650/OV9652 CMOS sensor > + > +Required Properties: > +- compatible: shall be one of > + "ovti,ov9650" > + "ovti,ov9652" > +- clocks: reference to the xvclk input clock. > + > +Optional Properties: > +- reset-gpios: reference to the GPIO connected to the resetb pin, if any. > + Active is high. > +- powerdown-gpios: reference to the GPIO connected to the pwdn pin, if any. > + Active is high. > + > +The device node shall contain one 'port' child node with one child 'endpoint' > +subnode for its digital output video port, in accordance with the video > +interface bindings defined in Documentation/devicetree/bindings/media/ > +video-interfaces.txt. > + > +Example: > + > +&i2c0 { > + ov9650: camera@30 { > + compatible = "ovti,ov9650"; > + reg = <0x30>; > + reset-gpios = <&axi_gpio_0 0 GPIO_ACTIVE_HIGH>; > + powerdown-gpios = <&axi_gpio_0 1 GPIO_ACTIVE_HIGH>; > + clocks = <&xclk>; > + > + port { > + ov9650_0: endpoint { > + remote-endpoint = <&vcap1_in0>; > + }; > + }; > + }; > +}; I was going to say you're missing the MAINTAINERS entry for this newly added file but then I noticed that the entire driver is missing an entry. Still this file should have a MAINTAINERS entry added for it independently of that, in the same patch. Cc Sylwester. -- Kind regards, Sakari Ailus sakari.ailus@xxxxxxxxxxxxxxx -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html