| From | Linus Walleij <> | Date | Fri, 10 Aug 2018 12:10:41 +0200 | Subject | Re: [RFC PATCH v2 03/12] ARM: OMAP1: ams-delta: Provide GPIO lookup table for NAND data port |
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On Tue, Aug 7, 2018 at 12:29 AM Janusz Krzysztofik <jmkrzyszt@gmail.com> 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@gmail.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Yours, Linus Walleij
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