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Message-ID: <1522665546-10035-2-git-send-email-radheys@xilinx.com>
Date: Mon, 2 Apr 2018 16:09:01 +0530
From: Radhey Shyam Pandey <radhey.shyam.pandey@...inx.com>
To: <vinod.koul@...el.com>, <dan.j.williams@...el.com>,
<michal.simek@...inx.com>, <appana.durga.rao@...inx.com>,
<radheys@...inx.com>, <lars@...afoo.de>
CC: <dmaengine@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-kernel@...r.kernel.org>
Subject: [RFC 1/6] dt-bindings: dma: xilinx_dma: Add optional property has_axieth_connected
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 <radheys@...inx.com>
---
.../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
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