Hi Marek, On Tue, Sep 3, 2024 at 1:51 PM Marek Vasut <marex@xxxxxxx> wrote: > This also applies to MX23 , that one also has the support for > command-mode LCDs which are then driven by pumping commands via DMA. I > don't think Linux actually supports this mode of operation, but I do > recall using it some long time ago on MX23. I checked the i.MX23 Reference Manual and no LCDIF DMA entry is listed in either Table 10-1. APBH DMA Channel Assignments or Table 11-1. APBX DMA Channel Assignments.