Messages in this thread | | | From | Maxime Ripard <> | Subject | Re: [PATCH] drm/sun4i: dw-hdmi: Fix ddc-en GPIO consumer conflict | Date | Thu, 16 Jun 2022 09:53:05 +0200 |
| |
On Tue, 14 Jun 2022 02:31:00 -0500, Samuel Holland wrote: > commit 6de79dd3a920 ("drm/bridge: display-connector: add ddc-en gpio > support") added a consumer for this GPIO in the HDMI connector device. > This new consumer conflicts with the pre-existing GPIO consumer in the > sun8i HDMI controller driver, which prevents the driver from probing: > > [ 4.983358] display-connector connector: GPIO lookup for consumer ddc-en > [ 4.983364] display-connector connector: using device tree for GPIO lookup > [ 4.983392] gpio-226 (ddc-en): gpiod_request: status -16 > [ 4.983399] sun8i-dw-hdmi 6000000.hdmi: Couldn't get ddc-en gpio > [ 4.983618] sun4i-drm display-engine: failed to bind 6000000.hdmi (ops sun8i_dw_hdmi_ops [sun8i_drm_hdmi]): -16 > [ 4.984082] sun4i-drm display-engine: Couldn't bind all pipelines components > [ 4.984171] sun4i-drm display-engine: adev bind failed: -16 > [ 4.984179] sun8i-dw-hdmi: probe of 6000000.hdmi failed with error -16 > > [...]
Applied to drm/drm-misc (drm-misc-fixes).
Thanks! Maxime
| |