SoCs that have multiple TCONs can use the two set of pins on the first TCON
to drive a dual-link display. Add a property to enable the dual link.
Signed-off-by: Maxime Ripard <maxime@xxxxxxxxxx>
---
.../bindings/display/allwinner,sun4i-a10-tcon.yaml | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/Documentation/devicetree/bindings/display/allwinner,sun4i-a10-tcon.yaml b/Documentation/devicetree/bindings/display/allwinner,sun4i-a10-tcon.yaml
index 86ad617d2327..aa6dd8409dbc 100644
--- a/Documentation/devicetree/bindings/display/allwinner,sun4i-a10-tcon.yaml
+++ b/Documentation/devicetree/bindings/display/allwinner,sun4i-a10-tcon.yaml
@@ -105,6 +105,13 @@ properties:
- const: edp
- const: lvds
+ allwinner,lvds-dual-link:
+ type: boolean
+ description: |
+ On a SoC with two TCON with LVDS support, the first TCON can
+ operate over both pins sets to output in a dual-link setup. This
+ will be triggered by setting this property.
+
ports:
type: object
description: |
--
2.24.1
