From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tony Lindgren Subject: Re: [PATCH] ARM: dts: am57xx-idk: Add DCAN support Date: Tue, 4 Apr 2017 08:56:26 -0700 Message-ID: <20170404155624.GQ10760@atomide.com> References: <8981d49e7011a7246ff7dc6a9a9da0a56dfe5621.1487670384.git.nsekhar@ti.com> <20170306184113.GN20572@atomide.com> <042d52f4-3148-0564-a41a-5212ede042d5@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <042d52f4-3148-0564-a41a-5212ede042d5-l0cyMroinI0@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Sekhar Nori Cc: Rob Herring , Mark Rutland , Linux OMAP Mailing List , Linux ARM Mailing List , Device Tree Mailing List , Schuyler Patton , Kishon Vijay Abraham I , Franklin S Cooper Jr , "Quadros, Roger" List-Id: devicetree@vger.kernel.org * Sekhar Nori [170330 07:26]: > Hi Tony, > > On Tuesday 07 March 2017 12:11 AM, Tony Lindgren wrote: > > * Sekhar Nori [170221 02:13]: > >> On Tuesday 21 February 2017 03:30 PM, Sekhar Nori wrote: > >>> From: Schuyler Patton > >>> > >>> AM571x IDK and the AM572x IDK use CAN1 interface. > >>> This patch enables it for both boards. > >>> > >>> Tested on AM572x IDK using cansequence. > >>> > >>> Signed-off-by: Schuyler Patton > >>> Signed-off-by: Kishon Vijay Abraham I > >>> Signed-off-by: Franklin S Cooper Jr > >>> [nsekhar-l0cyMroinI0@public.gmane.org: move to use DRA7XX_CORE_IOPAD()) > >>> Signed-off-by: Sekhar Nori > >> > >> I should have noted that although CAN does function on the IDK with this > >> patch, there are "omap_hwmod: dcan1: _wait_target_disable failed" > >> messages that come up due to lack of workaround for errata i893[1] > >> > >> Roger does have some patches to workaround that errata. If you want to > >> wait for those patches to be submitted and accepted first, it should be > >> fine as well. > > > > OK let's wait a bit on this then to avoid introducing extra warnings. > > Now that Roger's hwmod patches for the DCAN errata are in linux-next, > this patch can be applied safely. Let me know if you need me to resend it. No need to resend, applying into omap-for-v4.12/dt-v2. Thanks, Tony -- 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