[PATCH 1/3] dt-bindings: display: rockchip: Add no-hpd for dw-hdmi-qp controller

Conor Dooley conor at kernel.org
Fri Nov 7 09:26:15 PST 2025


On Thu, Nov 06, 2025 at 12:09:12PM -0600, Chris Morgan wrote:
> From: Chris Morgan <macromorgan at hotmail.com>
> 
> Add an attribute of "no-hpd" for the Rockchip dw-hdmi-qp controller.
> This is used to describe implementations where the HPD pin is not
> connected or used for other purposes, such as in the RK3588S based
> Gameforce Ace which repurposed the GPIO for an additional face
> button.
> 
> The "no-hpd" option was chosen to be consistent with other devices
> which already define this parameter for broken or missing hpd
> functionality.

Glad you mentioned this, so we could avoid the "why have you no vendor
prefix" conversation :)

Acked-by: Conor Dooley <conor.dooley at microchip.com>
pw-bot: not-applicable
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