On Tue, Aug 7, 2018 at 12:29 AM Janusz Krzysztofik <jmkrzyszt@xxxxxxxxx> wrote: > Data port used by Amstrad Delta NAND driver is actually an OMAP MPUIO > device, already under control of gpio-omap driver. The NAND driver > gets access to the port by ioremapping it and performs read/write > operations. That is done without any proteciton from other users > legally manipulating the port pins over GPIO API. > > The plan is to convert the driver to access the port over GPIO consumer > API. Before that is implemented, the driver can already obtain > exclusive access to the port by requesting an array of its GPIO > descriptors. > > Add respective entries to the NAND GPIO lookup table. > > Signed-off-by: Janusz Krzysztofik <jmkrzyszt@xxxxxxxxx> Reviewed-by: Linus Walleij <linus.walleij@xxxxxxxxxx> Yours, Linus Walleij
