On 24/04/14 15:44, Laurent Pinchart wrote: >> I attached prototype patches (based on -rc2) for panel dpi using that >> approach. It's a bit messier than I'd like, because for non-DT boot we >> need to request the gpio using the old API, and then convert it to >> gpio_desc. We can remove that code when all the boards use DT. > > Just FYI, you can use the gpiod API with non-DT platforms if you register GPIO > lookup entries in board code with gpiod_add_lookup_table(). Right, but as the board files are going away, I'd rather not touch them at all if possible. Tomi
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