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[24.155.109.49]) by smtp.gmail.com with ESMTPSA id 189sm13972884oid.35.2019.04.10.07.01.28 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 10 Apr 2019 07:01:28 -0700 (PDT) Date: Wed, 10 Apr 2019 09:01:28 -0500 From: Rob Herring To: Maxime Ripard Subject: Re: [PATCH v5 0/7] sunxi: Add DT representation for the MBUS controller Message-ID: <20190410140128.GA6232@bogus> References: <5ca841d1.1c69fb81.f4702.b85d@mx.google.com> <20190408081126.t3blyvtcqslzvki2@flea> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20190408081126.t3blyvtcqslzvki2@flea> User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190410_070130_340458_F9FD108F X-CRM114-Status: GOOD ( 20.00 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, Thomas Petazzoni , Arnd Bergmann , Robin Murphy , dri-devel@lists.freedesktop.org, Georgi Djakov , Paul Kocialkowski , Chen-Yu Tsai , Yong Deng , Frank Rowand , Dave Martin , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, Apr 08, 2019 at 10:11:26AM +0200, Maxime Ripard wrote: > On Sat, Apr 06, 2019 at 01:06:07AM -0500, Rob Herring wrote: > > On Mon, Apr 01, 2019 at 10:56:40AM +0200, Maxime Ripard wrote: > > > Hi, > > > > > > We've had for quite some time to hack around in our drivers to take into > > > account the fact that our DMA accesses are not done through the parent > > > node, but through another bus with a different mapping than the CPU for the > > > RAM (0 instead of 0x40000000 for most SoCs). > > > > > > After some discussion after the submission of a camera device suffering of > > > the same hacks, I've decided to put together a serie that introduce a > > > special interconnect name called "dma" that that allows to express the DMA > > > relationship between a master and its bus, even if they are not direct > > > parents in the DT. > > > > > > Let me know what you think, > > > Maxime > > > > LGTM. > > > > How do you propose merging this? I can take 1-5, and 6 and 7 thru > > arm-soc? > > You can merge 1-4, and I'll merge 5 through drm-misc and 6-7 through > arm-soc Done. Rob _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel