From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ezequiel Garcia Subject: Re: [PATCH] spi: orion: Add multiple chip select support for Armada 370 and 375 Date: Tue, 06 Jan 2015 18:37:01 -0300 Message-ID: <54AC557D.1080605@free-electrons.com> References: <1420579846-31962-1-git-send-email-ken.wilson@opengear.com> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: In-Reply-To: <1420579846-31962-1-git-send-email-ken.wilson-xg7Pnmy8KxlWk0Htik3J/w@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Ken Wilson , robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org Cc: pawel.moll-5wv7dgnIgG8@public.gmane.org, mark.rutland-5wv7dgnIgG8@public.gmane.org, ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org, galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org, linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org, broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, gerg-JBU5SbJe1FlAfugRpC6u6w@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-spi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: devicetree@vger.kernel.org On 01/06/2015 06:30 PM, Ken Wilson wrote: > Create a new dt binding for the Armada 375 that supports up to > 3 chip selects but uses the same prescaler values and algorithm > as the basic orion binding. >=20 > Update the Armada 370 so that it supports up to 4 chip selects. >=20 > This has been tested on the Armada 375 with multiple SPI-NOR chips. >=20 > Signed-off-by: Ken Wilson > --- > .../devicetree/bindings/spi/spi-orion.txt | 3 ++- > arch/arm/boot/dts/armada-375.dtsi | 4 +-- > drivers/spi/spi-orion.c | 29 ++++++++++++= +++++++--- You will have to split this changeset in three patches, given these three files carry different kind of changes: 1. The driver change itself 2. The devicetree binding documentation change 3. The devicetree dtsi change Regards, --=20 Ezequiel Garc=EDa, Free Electrons Embedded Linux, Kernel and Android Engineering http://free-electrons.com -- To unsubscribe from this list: send the line "unsubscribe devicetree" i= n the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html