[PATCH 4/7] dt-bindings: xilinx-dma: Extend 'xlnx,axistream-connected' property to MCDMA
Srinivas Neeli
srinivas.neeli at amd.com
Thu Feb 12 05:51:43 PST 2026
Extend the xlnx,axistream-connected property for MCDMA IP. MCDMA also
supports AXI-Stream based designs, so the same property can be used to
enable stream-specific behavior and metadata handling.
Signed-off-by: Srinivas Neeli <srinivas.neeli at amd.com>
---
Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt b/Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt
index c9e75ce23d55..cab66742e168 100644
--- a/Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt
+++ b/Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt
@@ -52,9 +52,10 @@ Optional properties for AXI DMA and MCDMA:
- xlnx,irq-delay: Tells the interrupt delay timeout value. Valid range is from
0-255. Setting this value to zero disables the delay timer interrupt.
1 timeout interval = 125 * clock period of SG clock.
+- xlnx,axistream-connected: Tells whether DMA or MCDMA is connected to
+ AXI stream IP.
Optional properties for AXI DMA:
-- xlnx,axistream-connected: Tells whether DMA is connected to AXI stream IP.
Optional properties for VDMA:
- xlnx,flush-fsync: Tells which channel to Flush on Frame sync.
It takes following values:
--
2.25.1
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