Re: [PATCH v2 20/20] drm/tilcdc: Add support for DRM_BRIDGE_ATTACH_NO_CONNECTOR

Luca Ceresoli
2025-12-17T14:26:56Z

On Thu Dec 11, 2025 at 5:39 PM CET, Kory Maincent (TI.com) wrote:
> Convert the driver to use the DRM_BRIDGE_ATTACH_NO_CONNECTOR flag when
> attaching bridges. This modernizes the driver by delegating connector
> creation to the bridge subsystem through drm_bridge_connector_init()
> instead of manually searching for connectors created by the bridge.
>
> The custom tilcdc_encoder_find_connector() function is removed and
> replaced with the standard drm_bridge_connector infrastructure, which
> simplifies the code and aligns with current DRM bridge best practices.
>
> This change is safe as there are now no in-tree devicetrees that
> connect tilcdc to bridges which do not support the
> DRM_BRIDGE_ATTACH_NO_CONNECTOR flag.
>
> Signed-off-by: Kory Maincent (TI.com) <kory.maincent@bootlin.com>

Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>

--
Luca Ceresoli, Bootlin
Embedded Linux and Kernel engineering