From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marek Vasut Subject: Re: [PATCH v4 2/2] mtd: spi-nor: add driver for STM32 quad spi flash controller Date: Fri, 14 Apr 2017 18:15:06 +0200 Message-ID: References: <1492103757-22375-1-git-send-email-ludovic.Barre@st.com> <1492103757-22375-3-git-send-email-ludovic.Barre@st.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1492103757-22375-3-git-send-email-ludovic.Barre-qxv4g6HH51o@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Ludovic Barre , Cyrille Pitchen Cc: David Woodhouse , Brian Norris , Boris Brezillon , Richard Weinberger , Alexandre Torgue , Rob Herring , linux-mtd-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: devicetree@vger.kernel.org On 04/13/2017 07:15 PM, Ludovic Barre wrote: > From: Ludovic Barre > > The quadspi is a specialized communication interface targeting single, > dual or quad SPI Flash memories. > > It can operate in any of the following modes: > -indirect mode: all the operations are performed using the quadspi > registers > -read memory-mapped mode: the external Flash memory is mapped to the > microcontroller address space and is seen by the system as if it was > an internal memory > > Signed-off-by: Ludovic Barre Reviewed-by: Marek Vasut -- Best regards, Marek Vasut -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html