чт, 12 бер. 2026 р. о 16:57 Rob Herring <[email protected]> пише: > > On Thu, Mar 05, 2026 at 06:10:34PM +0200, Svyatoslav Ryhel wrote: > > Document the optional port node, which is required for correctly modeling > > a dual-mode panel. > > Dual mode as in command mode and sync mode? Or do you mean dual link > like panel-common-dual.yaml defines? >
Dual link like in panel-common-dual but that panel-common-dual should not be suitable for DSI controller/host. Tegra DSI expects panel to be defined as in dsi-controller.yaml while this port node is solely to cover dual-link mode panels. Command mode and video/sync mode usually refer to how driver should work and usually are not mentioned in the schema. > > > > Signed-off-by: Svyatoslav Ryhel <[email protected]> > > --- > > .../bindings/display/tegra/nvidia,tegra20-dsi.yaml | 6 ++++++ > > 1 file changed, 6 insertions(+) > > > > diff --git > > a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-dsi.yaml > > b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-dsi.yaml > > index 59e1dc0813e7..0f4837648d17 100644 > > --- > > a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-dsi.yaml > > +++ > > b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-dsi.yaml > > @@ -83,6 +83,12 @@ properties: > > gang up with in order to support up to 8 data lanes > > $ref: /schemas/types.yaml#/definitions/phandle > > > > + port: > > + description: specifies the connection port for the dual-mode panel > > + and is required only when the panel is operating in dual-mode > > + configuration. > > + $ref: /schemas/graph.yaml#/properties/port > > + > > allOf: > > - $ref: ../dsi-controller.yaml# > > - if: > > -- > > 2.51.0 > >
