From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kedareswara rao Appana Subject: [PATCH v2 1/5] Documentation: DT: vdma: Update binding doc for multi-channel dma mode Date: Fri, 24 Jun 2016 10:51:22 +0530 Message-ID: <1466745686-23898-2-git-send-email-appanad@xilinx.com> References: <1466745686-23898-1-git-send-email-appanad@xilinx.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1466745686-23898-1-git-send-email-appanad@xilinx.com> Sender: linux-kernel-owner@vger.kernel.org To: robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com, ijc+devicetree@hellion.org.uk, galak@codeaurora.org, michal.simek@xilinx.com, soren.brinkmann@xilinx.com, vinod.koul@intel.com, dan.j.williams@intel.com, appanad@xilinx.com, moritz.fischer@ettus.com, laurent.pinchart@ideasonboard.com, luis@debethencourt.com Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, dmaengine@vger.kernel.org List-Id: devicetree@vger.kernel.org This patch updates the device-tree binding doc for AXI DMA multi channel dma mode. Acked-by: Rob Herring Signed-off-by: Kedareswara rao Appana --- Changes for v2: ---> Added Rob Acked-by. .../devicetree/bindings/dma/xilinx/xilinx_vdma.txt | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/Documentation/devicetree/bindings/dma/xilinx/xilinx_vdma.txt b/Documentation/devicetree/bindings/dma/xilinx/xilinx_vdma.txt index a1f2683..0faa189 100644 --- a/Documentation/devicetree/bindings/dma/xilinx/xilinx_vdma.txt +++ b/Documentation/devicetree/bindings/dma/xilinx/xilinx_vdma.txt @@ -40,6 +40,8 @@ Required properties for VDMA: Optional properties: - xlnx,include-sg: Tells configured for Scatter-mode in the hardware. +Optional properties for AXI DMA: +- xlnx,mcdma: Tells whether configured for multi-channel mode in the hardware. Optional properties for VDMA: - xlnx,flush-fsync: Tells which channel to Flush on Frame sync. It takes following values: @@ -60,6 +62,8 @@ Optional child node properties: Optional child node properties for VDMA: - xlnx,genlock-mode: Tells Genlock synchronization is enabled/disabled in hardware. +Optional child node properties for AXI DMA: +-dma-channels: Number of dma channels in child node. Example: ++++++++ -- 1.7.1