On 20/05/2020 09:52, Jacopo Mondi wrote: > Hi Hans, > > On Mon, May 11, 2020 at 09:27:57AM +0200, Hans Verkuil wrote: >> On 09/05/2020 11:04, Jacopo Mondi wrote: >>> Add a DT header file to contain definitions for standard media properties. >>> >>> The file is named after: >>> Documentation/devicetree/bindings/media/video-interfaces.txt >>> which contains the standard media properties definitions. >>> >>> Initially add three macros to define the supported 'orientation' >>> property values. >>> >>> Signed-off-by: Jacopo Mondi <jacopo@xxxxxxxxxx> >>> --- >>> >>> I currently don't have users in mainline for this, I understand this implies >>> this is probably not going to be accepted. At the same time we don't have a >>> common place for media-related definitions, which support properties defined in >>> video-interfaces.txt >>> >>> I leave it here at the end of the series for discussions, but I'm fine dropping >>> it from the series. >>> >>> Thanks >>> j >>> >>> --- >>> include/dt-bindings/media/video-interfaces.h | 15 +++++++++++++++ >>> 1 file changed, 15 insertions(+) >>> create mode 100644 include/dt-bindings/media/video-interfaces.h >>> >>> diff --git a/include/dt-bindings/media/video-interfaces.h b/include/dt-bindings/media/video-interfaces.h >>> new file mode 100644 >>> index 0000000000000..404c697d6bd6e >>> --- /dev/null >>> +++ b/include/dt-bindings/media/video-interfaces.h >>> @@ -0,0 +1,15 @@ >>> +/* SPDX-License-Identifier: GPL-2.0-only */ >>> +/* >>> + * include/dt-bindings/media/video-interfaces.h >>> + * >>> + * Copyright (C) 2020 Jacopo Mondi <jacopo@xxxxxxxxxx> >>> + */ >>> + >>> +#ifndef __DT_BINDINGS_MEDIA_VIDEO_INTERFACES_H__ >>> +#define __DT_BINDINGS_MEDIA_VIDEO_INTERFACES_H__ >>> + >>> +#define FRONT_CAMERA <0> >>> +#define BACK_CAMERA <1> >>> +#define EXTERNAL_CAMERA <2> >> >> Uh, shouldn't that be 0, 1 and 2 instead of <0>, <1> and <2> ? > > I used that notation to be able to write > orientation = FRONT_CAMERA > in place of > orientation = <FRONT_CAMERA> > > Do you think it's wrong ? Yes, I think that's wrong :-) >From what I can see in existing device tree files you do not hide the '<>'. Regards, Hans > > Thanks > j > >> >> I'm skipping this patch for the PR. >> >> Regards, >> >> Hans >> >>> + >>> +#endif /* __DT_BINDINGS_MEDIA_VIDEO_INTERFACES_H__ */ >>> -- >>> 2.26.1 >>> >>