On Thu, Jan 27, 2022 at 03:22:15PM +0100, Maxime Ripard wrote: > Hi Laurent, > > On Tue, Jan 11, 2022 at 03:05:10PM +0200, Laurent Pinchart wrote: > > On Tue, Jan 11, 2022 at 12:06:35PM +0100, Maxime Ripard wrote: > > > Following the previous patch, let's introduce a generic panel-lvds > > > binding that documents the panels that don't have any particular > > > constraint documented. > > > > > > Reviewed-by: Rob Herring <robh@xxxxxxxxxx> > > > Signed-off-by: Maxime Ripard <maxime@xxxxxxxxxx> > > > > > > --- > > > > > > Changes from v2: > > > - Added a MAINTAINERS entry > > > > > > Changes from v1: > > > - Added missing compatible > > > - Fixed lint > > > --- > > > .../bindings/display/panel/panel-lvds.yaml | 57 +++++++++++++++++++ > > > MAINTAINERS | 1 + > > > 2 files changed, 58 insertions(+) > > > create mode 100644 Documentation/devicetree/bindings/display/panel/panel-lvds.yaml > > > > > > diff --git a/Documentation/devicetree/bindings/display/panel/panel-lvds.yaml b/Documentation/devicetree/bindings/display/panel/panel-lvds.yaml > > > new file mode 100644 > > > index 000000000000..fcc50db6a812 > > > --- /dev/null > > > +++ b/Documentation/devicetree/bindings/display/panel/panel-lvds.yaml > > > @@ -0,0 +1,57 @@ > > > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > > > +%YAML 1.2 > > > +--- > > > +$id: http://devicetree.org/schemas/display/panel/panel-lvds.yaml# > > > +$schema: http://devicetree.org/meta-schemas/core.yaml# > > > + > > > +title: Generic LVDS Display Panel Device Tree Bindings > > > + > > > +maintainers: > > > + - Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx> > > > + - Thierry Reding <thierry.reding@xxxxxxxxx> > > > + > > > +allOf: > > > + - $ref: panel-common.yaml# > > > + - $ref: /schemas/display/lvds.yaml/# > > > + > > > +select: > > > + properties: > > > + compatible: > > > + contains: > > > + const: panel-lvds > > > + > > > + not: > > > + properties: > > > + compatible: > > > + contains: > > > + enum: > > > + - advantech,idk-1110wr > > > + - advantech,idk-2121wr > > > + - innolux,ee101ia-01d > > > + - mitsubishi,aa104xd12 > > > + - mitsubishi,aa121td01 > > > + - sgd,gktw70sdae4se > > > > I still don't like this :-( Couldn't we instead do > > > > select: > > properties: > > compatible: > > contains: > > enum: > > - auo,b101ew05 > > - tbs,a711-panel > > > > ? > > That works too, I'll send another version. Actually, no, it doesn't work. If we do this, if we were to have a panel that has panel-lvds but none of the other compatible (because of a typo, or downright invalid binding) we won't validate it and report any error. I'll merge this version (together with the v4 version of patch 1) Maxime
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