Re: [PATCH v2] drm/bridge: waveshare-dsi: Register and attach our DSI device at probe

From: Luca Ceresoli

Date: Tue Mar 03 2026 - 03:15:42 EST



On Fri, 06 Feb 2026 13:57:53 +0100, Marek Vasut wrote:
> In order to avoid any probe ordering issue, the best practice is to move
> the secondary MIPI-DSI device registration and attachment to the
> MIPI-DSI host at probe time.
>
> Besides solving the probe ordering problems, this makes the bridge work
> with R-Car DU. The R-Car DU will attempt to locate the DSI host bridge in
> its own rcar_du_probe()->rcar_du_modeset_init()->rcar_du_encoder_init()
> by calling of_drm_find_bridge() which calls of_drm_find_and_get_bridge()
> and iterates over bridge_list to locate the DSI host bridge.
>
> [...]

Applied, thanks!

[1/1] drm/bridge: waveshare-dsi: Register and attach our DSI device at probe
commit: b8eb97ead862de7a321dd55a901542a372f8f1cd

Best regards,
--
Luca Ceresoli <luca.ceresoli@xxxxxxxxxxx>