Re: Subject: [PATCH v4 0/4] mtd: rawnand: ams-delta: Use GPIO API for data I/O

Boris Brezillon
2018-11-21T14:56:54Z

On Wed, 21 Nov 2018 12:08:02 +0100
Janusz Krzysztofik <jmkrzyszt@gmail.com> wrote:

> Finalize implementation of the idea suggested by Artem Bityutskiy and
> Tony Lindgren, described in commit b027274d2e3a ("mtd: ams-delta: fix
> request_mem_region() failure"). Use pure GPIO consumer API, as reqested
> by Boris Brezillon.
>
> Janusz Krzysztofik (4):
> ARM: OMAP1: ams-delta: Provide GPIO lookup table for NAND data port
> mtd: rawnand: ams-delta: Request data port GPIO resource
> mtd: rawnand: ams-delta: Use GPIO API for data I/O
> ARM: OMAP1: ams-delta: Drop obsolete NAND resources
>
> arch/arm/mach-omap1/board-ams-delta.c | 22 ++----
> drivers/mtd/nand/raw/ams-delta.c | 120 +++++++++++++++++++---------------
> 2 files changed, 80 insertions(+), 62 deletions(-)
>
> Performance on Amstrad Delta is now acceptable after recent extensions
> to GPIO API and rawnanad enhancements.
>
> Series intented to be merged via mtd tree, should not conflict with
> other OMAP1 patches submitted for 4.21.

We'll prepare an immutable tag, just in case.