On Tue, Nov 9, 2021 at 11:38 AM Jagan Teki <jagan@xxxxxxxxxxxxxxxxxxxx> wrote: > > On Tue, Nov 9, 2021 at 11:04 PM Tim Harvey <tharvey@xxxxxxxxxxxxx> wrote: > > > > Add nodes for MIPI DSI and LCDIF on IMX8MM > > > > I'm currently working with a set of patches to convert drm/exynos > > to a bridge [1] and add IMX8MM support [2] in order to get IMX8MM DSI > > working for display with a Raspberry Pi DSI touchscreen compatible with > > a Toshiba TC358762 DSI bridge and Powertip PH800480T013-IDF02 > > touchscreen. > > > > I had this working on a 5.10 kernel with the old blk-ctl and > > power-domain drivers that didn't make it into mainline but my 5.15 > > series with blk-ctl backported from next hangs right after > > "[drm] Initialized mxsfb-drm 1.0.0 20160824 for 32e00000.lcdif on minor 0" > > so I assume I have a power-domain not getting enabled. > > > > Please let me know if you see an issue with the way I've configured > > power-domain or clocks here. > > I'm reworking back on top of drm-misc-next, may be I will let you know > in couple of days. I'll try to look at it tonight or next week. I'll be traveling tomorrow through Sunday, but I'd like to see the DSI video working too, so I'll help where I can. adam > > Jagan.
