On Fri, Jun 27, 2025 at 12:50:28AM +0530, Kaustabh Chakraborty wrote: > Similar to FIMD and Exynos5433's DECON, the Exynos7 DECON hardware: > - May optionally require an IOMMU to initialize a display region. > - May require a port connection to another block, say an MIC or a DSI > master. > > Document these bindings in the devicetree schema. > > Signed-off-by: Kaustabh Chakraborty <kauschluss@xxxxxxxxxxx> > --- > .../bindings/display/samsung/samsung,exynos7-decon.yaml | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff --git a/Documentation/devicetree/bindings/display/samsung/samsung,exynos7-decon.yaml b/Documentation/devicetree/bindings/display/samsung/samsung,exynos7-decon.yaml > index 53916e4c95d8c0369138941a556c23f5d42fbd39..1e9500c86590d555cfa6f04790e2b64da291b78b 100644 > --- a/Documentation/devicetree/bindings/display/samsung/samsung,exynos7-decon.yaml > +++ b/Documentation/devicetree/bindings/display/samsung/samsung,exynos7-decon.yaml > @@ -80,6 +80,14 @@ properties: > - const: vsync > - const: lcd_sys > > + iommus: > + maxItems: 1 > + > + ports: > + $ref: /schemas/graph.yaml#/properties/ports > + description: > + Contains a port which is connected to mic or dsim node. You need to list and describe the ports. Best regards, Krzysztof
