[PATCH 1/2] dt-bindings: dma: xilinx: Add optional resets property for ZDMA

Golla Nagendra nagendra.golla at amd.com
Mon May 25 03:50:41 PDT 2026


From: Jay Buddhabhatti <jay.buddhabhatti at amd.com>

Newer SoCs such as Versal Gen2 and Versal‑Net expose a reset line
for ZDMA. Older SoCs do not have this provision. Add an optional
resets property to describe this reset.

Signed-off-by: Jay Buddhabhatti <jay.buddhabhatti at amd.com>
Co-developed-by: Golla Nagendra <nagendra.golla at amd.com>
Signed-off-by: Golla Nagendra <nagendra.golla at amd.com>
---
 .../devicetree/bindings/dma/xilinx/xlnx,zynqmp-dma-1.0.yaml    | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dma-1.0.yaml b/Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dma-1.0.yaml
index 2da86037ad79..dff16763e11b 100644
--- a/Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dma-1.0.yaml
+++ b/Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dma-1.0.yaml
@@ -56,6 +56,9 @@ properties:
   iommus:
     maxItems: 1
 
+  resets:
+    maxItems: 1
+
   power-domains:
     maxItems: 1
 
-- 
2.43.0




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