Hi, On 05/11/2020 19:15, H. Nikolaus Schaller wrote: > Next, I migrated my long waiting mipi_dsi/drm_panel driver conversion for > the panel of the Pyra handheld (omap 5 based) to compile on 5.10-rc2. And > I followed the latest existing panel-orisetech-otm8009a.c which uses a > similar video mode controller and mipi-dsi. > > That one seems to be used by arch/arm/boot/dts/stm32f469-disco.dts. > > Unfortunately my panel driver is not even loaded by drm/omap so I can't > debug. Does this set of drm/omap drivers need a modification of the device > tree? If yes, which one? omapdrm doesn't load the panel drivers. If not even your panel's probe is called, then it hints at DT and/or driver's compatible string issue. The panel's probe should get called even if omapdrm is not loaded at all. Can you push your branch somewhere, so I can have a quick look? Tomi -- Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki
