Re: [RFC PATCH 5/8] mtd: rawnand: ams-delta: Request data port GPIO resource

2018-07-18 Thread Boris Brezillon
On Thu, 19 Jul 2018 01:57:07 +0200 Janusz Krzysztofik wrote: > Data port used by the driver is actually an OMAP MPUIO device, already > under control of gpio-omap driver. For that reason we used to not > request the memory region of the port as that would fail because the > region is already bus

[RFC PATCH 5/8] mtd: rawnand: ams-delta: Request data port GPIO resource

2018-07-18 Thread Janusz Krzysztofik
Data port used by the driver is actually an OMAP MPUIO device, already under control of gpio-omap driver. For that reason we used to not request the memory region of the port as that would fail because the region is already busy. Despite that, we are still accessing the port by just ioremapping i