From mboxrd@z Thu Jan 1 00:00:00 1970 From: radhey.shyam.pandey@xilinx.com (Radhey Shyam Pandey) Date: Mon, 2 Apr 2018 16:09:01 +0530 Subject: [RFC 1/6] dt-bindings: dma: xilinx_dma: Add optional property has_axieth_connected In-Reply-To: <1522665546-10035-1-git-send-email-radheys@xilinx.com> References: <1522665546-10035-1-git-send-email-radheys@xilinx.com> Message-ID: <1522665546-10035-2-git-send-email-radheys@xilinx.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Add an optional AXI DMA property 'has_axieth_connected'. This can be specified to indicate that AXI DMA is connected to AXI Ethernet in hardware design and dma driver needs to do some additional handling. Signed-off-by: Radhey Shyam Pandey --- .../devicetree/bindings/dma/xilinx/xilinx_dma.txt | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt b/Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt index a2b8bfa..5d592e3 100644 --- a/Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt +++ b/Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt @@ -42,6 +42,7 @@ Optional properties: the hardware. Optional properties for AXI DMA: - xlnx,mcdma: Tells whether configured for multi-channel mode in the hardware. +- xlnx,axieth-connected: Tells whether AXI DMA is connected to AXI Ethernet. Optional properties for VDMA: - xlnx,flush-fsync: Tells which channel to Flush on Frame sync. It takes following values: -- 1.7.1