dt-bindings: display: rk3588-dw-hdmi-qp: Add frl-enable-gpios property

Browse source

Add an optional property to RK3588 HDMI TX Controller binding describing
a GPIO line to be asserted when operating in HDMI 2.1 FRL mode and
deasserted for HDMI 1.4/2.0 TMDS.

This is used to control an external voltage bias for HDMI data lines.

Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Co-developed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20251027222641.25066-2-laurent.pinchart@ideasonboard.com

...

This commit is contained in:

Cristian Ciocaltea 2025-10-28 00:26:40 +02:00 • committed by Heiko Stuebner

parent 2e1fe44e06

commit ca408d8d93

1 changed files with 11 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

11

Documentation/devicetree/bindings/display/rockchip/rockchip,rk3588-dw-hdmi-qp.yaml

View file