On Mon, Sep 28, 2020 at 3:17 AM Maxime Ripard <maxime@xxxxxxxxxx> wrote: > > Hi! > > On Mon, Sep 28, 2020 at 02:27:35PM +0800, Kevin Tang wrote: > > From: Kevin Tang <kevin.tang@xxxxxxxxxx> > > > > The Unisoc DRM master device is a virtual device needed to list all > > DPU devices or other display interface nodes that comprise the > > graphics subsystem > > > > RFC v7: > > - Fix DTC unit name warnings > > - Fix the problem of maintainers > > > > Cc: Orson Zhai <orsonzhai@xxxxxxxxx> > > Cc: Chunyan Zhang <zhang.lyra@xxxxxxxxx> > > Signed-off-by: Kevin Tang <kevin.tang@xxxxxxxxxx> > > --- > > .../display/sprd/sprd,display-subsystem.yaml | 39 ++++++++++++++++++++++ > > 1 file changed, 39 insertions(+) > > create mode 100644 Documentation/devicetree/bindings/display/sprd/sprd,display-subsystem.yaml > > > > diff --git a/Documentation/devicetree/bindings/display/sprd/sprd,display-subsystem.yaml b/Documentation/devicetree/bindings/display/sprd/sprd,display-subsystem.yaml > > new file mode 100644 > > index 0000000..9487a39 > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/display/sprd/sprd,display-subsystem.yaml > > @@ -0,0 +1,39 @@ > > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > > +%YAML 1.2 > > +--- > > +$id: http://devicetree.org/schemas/display/sprd/sprd,display-subsystem.yaml# > > +$schema: http://devicetree.org/meta-schemas/core.yaml# > > + > > +title: Unisoc DRM master device > > + > > +maintainers: > > + - Kevin Tang <kevin.tang@xxxxxxxxxx> > > + > > +description: | > > + The Unisoc DRM master device is a virtual device needed to list all > > + DPU devices or other display interface nodes that comprise the > > + graphics subsystem. > > + > > +properties: > > + compatible: > > + const: sprd,display-subsystem > > + > > + ports: > > + $ref: /schemas/types.yaml#/definitions/phandle-array > > + description: > > + Should contain a list of phandles pointing to display interface port > > + of DPU devices. > > Generally speaking, driver-specific properties should be prefixed by the > vendor name to avoid any conflict with generic properties (like the > OF-Graph ports subnode in this case) We try to avoid this virtual node altogether which I commented about on v6 which was ignored. Rob _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel