From mboxrd@z Thu Jan 1 00:00:00 1970 From: Roger Quadros Subject: Re: [PATCH v4 12/16] mtd: onenand: omap2: Enable DMA by default Date: Wed, 15 Nov 2017 12:44:46 +0200 Message-ID: References: <20171111211206.465pgorrjp3eyix6@lenoch> <20171111212442.ucbatglvqeoiqb72@lenoch> <20171115103209.b2wolfglkrwdjfku@lenoch> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20171115103209.b2wolfglkrwdjfku@lenoch> Content-Language: en-GB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-mtd" Errors-To: linux-mtd-bounces+gldm-linux-mtd-36=gmane.org@lists.infradead.org To: Ladislav Michl Cc: Boris Brezillon , Tony Lindgren , Peter Ujfalusi , Kyungmin Park , linux-mtd@lists.infradead.org, linux-omap@vger.kernel.org List-Id: linux-omap@vger.kernel.org On 15/11/17 12:32, Ladislav Michl wrote: > On Wed, Nov 15, 2017 at 12:08:05PM +0200, Roger Quadros wrote: >> Hi, >> >> On 11/11/17 23:24, Ladislav Michl wrote: >>> DMA and R/B pin are independent on each other. Use DMA by default. >> >> Is there a R/B pin on Onenand? It looks more like it has a RDY pin and >> an INT pin (which is used for command completion interrupt). > > (See also my previous answer) Yes, there's RDY and INT pin. I tried to use > the same scheme as NAND is using, but perhaps it doesn't fit too well here. > Therefore I'm proposing to keep INT pin name and use int-gpios in DT > bindings. Suggestions? Yes, I think that is better too. -- cheers, -roger Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/