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.
+
power-domains:
maxItems: 1
--
2.49.0
