Hi Sakari
On Wed, 8 Jan 2025 at 10:13, Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx> wrote:
>
> Hi Ricardo,
>
> On Wed, Jan 08, 2025 at 09:51:34AM +0100, Ricardo Ribalda wrote:
> > > > diff --git a/Documentation/devicetree/bindings/usb/usb-device.yaml
> > > > b/Documentation/devicetree/bindings/usb/usb-device.yaml
> > > > index da890ee60ce6..5322772a4470 100644
> > > > --- a/Documentation/devicetree/bindings/usb/usb-device.yaml
> > > > +++ b/Documentation/devicetree/bindings/usb/usb-device.yaml
> > > > @@ -37,6 +37,10 @@ properties:
> > > > but a device adhering to this binding may leave out all except
> > > > for "usbVID,PID".
> > > >
> > > > + orientation:
> > > > + description: If present, specifies the orientation of the usb device.
> > > > + $ref: /schemas/media/video-interface-devices.yaml#/properties/orientation
> > >
> > > Do you need this for a camera or for other kinds of USB devices, too?
> > >
> > > What about e.g. the rotation property?
> >
> > I need it for cameras. I do not have a usecase for rotation now, but I
> > might have in the future.
>
> If it's specific for cameras (UVC kind I presume?), wouldn't it be
> reasonable to add specific bindings for it?
Yes, they are uvc cameras
Do you mean something like this:
diff --git a/Documentation/devicetree/bindings/usb/usb-device.yaml
b/Documentation/devicetree/bindings/usb/usb-device.yaml
index da890ee60ce6..bc80c1e7360f 100644
--- a/Documentation/devicetree/bindings/usb/usb-device.yaml
+++ b/Documentation/devicetree/bindings/usb/usb-device.yaml
@@ -75,6 +75,12 @@ patternProperties:
configuration value.
maxItems: 1
+ image-sensor:
+ description: Video interface properties associated to USB cameras,
+ typically UVC compliant.
+ allOf:
+ - $ref: /schemas/media/video-interface-devices.yaml#
+
required:
- reg
@@ -113,6 +119,9 @@ examples:
interface@0 {
compatible = "usbif123,abcd.config1.0";
reg = <0 1>;
+ image-sensor {
+ orientation: 0;
+ };
};
interface@0,2 {
>
> --
> Sakari Ailus
--
Ricardo Ribalda
