Hi, On Fri, Aug 21, 2020 at 04:59:30PM +0200, Kévin L'hôpital wrote: > Add a documentation for the sensor ov8865 from Omnivision. > > Signed-off-by: Kévin L'hôpital <kevin.lhopital@xxxxxxxxxxx> In order to ease the submission of both drivers, you should probably split this series into two, one with the MIPI-CSI driver, and one with the ov8865 driver. > --- > .../devicetree/bindings/media/i2c/ov8865.txt | 51 +++++++++++++++++++ > 1 file changed, 51 insertions(+) > create mode 100644 Documentation/devicetree/bindings/media/i2c/ov8865.txt > > diff --git a/Documentation/devicetree/bindings/media/i2c/ov8865.txt b/Documentation/devicetree/bindings/media/i2c/ov8865.txt > new file mode 100644 > index 000000000000..ac5a662288de > --- /dev/null > +++ b/Documentation/devicetree/bindings/media/i2c/ov8865.txt > @@ -0,0 +1,51 @@ > +* Omnivision OV8865 MIPI CSI-2 > + > +Required Properties: > +- compatible: should be "ovti,ov8865" > +- clocks: reference to the xclk input clock. > +- clock-names: should be "xclk". > +- DOVDD-supply: Digital I/O voltage supply, 2.8 volts > +- AVDD-supply: Analog voltage supply, 2.8 volts > +- AFVDD-supply: Analog voltage supply, 2.8 volts > +- DVDD-supply: Digital core voltage supply, 1.2 volts > +- reset-gpios: reference to the GPIO connected to the reset pin. > + This is an active low signal to the OV8865. > +- powerdown-gpios: reference to the GPIO connected to the powerdown pin. > + This is an active low signal to the OV8865. > +- rotation: as defined in > + Documentation/devicetree/bindings/media/video-interfaces.txt, > + valid values are 0 (sensor mounted upright) and 180 (sensor > + mounted upside down). > +- remote-endpoint: a phandle to the bus receiver's endpoint node. > +- clock-lanes: should be set to <0> (clock lane on hardware lane 0). > +- data-lanes: should be set to <4> (four CSI-2 lanes supported). > + > +The device node must contain one 'port' child node for its digital output video > +port, in accordance with the video interface bindings defined in > +Documentation/devicetree/bindings/media/video-interfaces.txt. Free form DT documentation is deprecated nowadays, you should be doing a YAML schema instead (like the ov8856 driver). Maxime
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