From mboxrd@z Thu Jan 1 00:00:00 1970 From: Simon Horman Subject: Re: [PATCH 00/30] ARM: dts: r8a779[0-4]: Reference both DMA controllers Date: Fri, 11 Mar 2016 08:38:56 +0900 Message-ID: <20160310233855.GD7423@verge.net.au> References: <1457609782-24108-1-git-send-email-niklas.soderlund+renesas@ragnatech.se> <20160310134325.GA1111@bigcity.dyn.berto.se> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Content-Disposition: inline In-Reply-To: <20160310134325.GA1111@bigcity.dyn.berto.se> Sender: linux-renesas-soc-owner@vger.kernel.org To: Geert Uytterhoeven , Magnus Damm , Laurent Pinchart , linux-renesas-soc@vger.kernel.org, "devicetree@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" List-Id: devicetree@vger.kernel.org On Thu, Mar 10, 2016 at 02:43:25PM +0100, Niklas S=C3=B6derlund wrote: > Hi Geert, >=20 > On 2016-03-10 13:20:56 +0100, Geert Uytterhoeven wrote: > > Hi Niklas, > >=20 > > On Thu, Mar 10, 2016 at 12:35 PM, Niklas S=C3=B6derlund > > wrote: > > > R-Car Gen2 have two DMA controllers, which are equivalent. Howeve= r DMA > > > slaves were tied only to a single DMA controller in .dtsi. This s= eries > > > add references to to both DMA controllers for all nodes that prev= iously > > > only referenced one of them. It also adds dma references to the S= DHI > > > nodes for r8a7794 which according to the datasheet should work bu= t I > > > have not access to HW to verify. > > > > > > Tested on Koelsch (r8a7791) by altering the compatible value of e= ither > > > dmac0 or dmac1 and verifying that the DMA slaves pick the DMA con= troller > > > that is instantiated. > >=20 > > Thanks for your series! > >=20 > > If you fix the subject of patch 30: > > Acked-by: Geert Uytterhoeven >=20 > Thanks for your review and that you found my error in the subject. >=20 > >=20 > > I guess this is against v4.5-rc7? It doesn't apply against > > renesas-devel-20160308-v4.5-rc7. > > Unfortunately you'll have to rebase against Simon's tree, and add s= cif2 > > on r8a7790, and i2c[6-8] on r8a7793. >=20 > I will rebase and update the relevant patches to include the addition= s=20 > to r8a7790 and r8a7793. If its not too much bother could you provide a git branch as well as patches posted to the mailing list. For larger series that is helpful = to me.