From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sricharan R Subject: [RFC PATCH 9/9] arm: dts: dra7: Change the total dma-req numbers to crossbar channels Date: Fri, 7 Mar 2014 17:46:16 +0530 Message-ID: <1394194576-23741-10-git-send-email-r.sricharan@ti.com> References: <1394194576-23741-1-git-send-email-r.sricharan@ti.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1394194576-23741-1-git-send-email-r.sricharan@ti.com> Sender: linux-kernel-owner@vger.kernel.org To: r.sricharan@ti.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-omap@vger.kernel.org, dmaengine@vger.kernel.org Cc: santosh.shilimkar@ti.com, rnayak@ti.com, nsekhar@ti.com, tony@atomide.com, linux@arm.linux.org.uk, vinod.koul@intel.com, dan.j.williams@intel.com, nm@ti.com List-Id: devicetree@vger.kernel.org On DRA7 there is a crossbar router which maps the peripheral dma request channels to the dma controller inputs. The dma-controller can receive requests from any of the crossbar channels. So register the total number crossbar channels instead of the shared dma-request lines. Signed-off-by: Sricharan R --- arch/arm/boot/dts/dra7.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi index baa781e..f5ae8c9 100644 --- a/arch/arm/boot/dts/dra7.dtsi +++ b/arch/arm/boot/dts/dra7.dtsi @@ -167,7 +167,7 @@ ; #dma-cells = <2>; #dma-channels = <32>; - #dma-requests = <127>; + #dma-requests = <203>; }; dmacb: crossbar@4a020000 { -- 1.7.9.5