From mboxrd@z Thu Jan 1 00:00:00 1970 From: michal.simek@xilinx.com (Michal Simek) Date: Thu, 20 Aug 2015 08:20:26 +0200 Subject: [PATCH v4 1/2] Documentation: dt: Add Xilinx zynqmp dma device tree binding documentation In-Reply-To: <20150820061831.GB13546@localhost> References: <1438831173-8761-1-git-send-email-punnaia@xilinx.com> <20150820055255.GZ13546@localhost> <20150820061831.GB13546@localhost> Message-ID: <55D571AA.1090102@xilinx.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 08/20/2015 08:18 AM, Vinod Koul wrote: > On Thu, Aug 20, 2015 at 11:41:33AM +0530, punnaiah choudary kalluri wrote: >>>> +- interrupts: Should contain DMA channel interrupt >>> channel interrupt or interrupts, former says it is plural >> >> ZynqMP DMA has single interrupt for each channel So, that is the reason >> i have explicitly mentioned it as interrupt ( not interrupts). >> >> Please let me know if you still want it to be plural. > > The example had multiple values so plural sounds right > I expect you are talking about this "interrupts = <0 117 4>;" It is 3 cells format used on ARM based on gic spec which is on SPI interrupt 117 active high level-sensitive Documentation/devicetree/bindings/arm/gic.txt Thanks, Michal