From mboxrd@z Thu Jan 1 00:00:00 1970 From: Boris Brezillon Subject: Re: Subject: [PATCH v4 0/4] mtd: rawnand: ams-delta: Use GPIO API for data I/O Date: Wed, 21 Nov 2018 15:56:39 +0100 Message-ID: <20181121155639.77873f7f@bbrezillon> References: <20180813223448.21316-1-jmkrzyszt@gmail.com> <20181121110806.32076-1-jmkrzyszt@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20181121110806.32076-1-jmkrzyszt@gmail.com> Sender: linux-kernel-owner@vger.kernel.org To: Janusz Krzysztofik Cc: Miquel Raynal , Tony Lindgren , Aaro Koskinen , Richard Weinberger , David Woodhouse , Brian Norris , Marek Vasut , Linus Walleij , linux-mtd@lists.infradead.org, linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org List-Id: linux-omap@vger.kernel.org On Wed, 21 Nov 2018 12:08:02 +0100 Janusz Krzysztofik 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.