From: Shravan Chippa <shravan.chippa@xxxxxxxxxxxxx>
Add new compatible name microchip,mpfs-pdma to support
out of order dma transfers
Reviewed-by: Conor Dooley <conor.dooley@xxxxxxxxxxxxx>
Signed-off-by: Shravan Chippa <shravan.chippa@xxxxxxxxxxxxx>
---
.../bindings/dma/sifive,fu540-c000-pdma.yaml | 12 ++++++++----
1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml b/Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
index a1af0b906365..974467c4bacb 100644
--- a/Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
+++ b/Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
@@ -27,10 +27,14 @@ allOf:
properties:
compatible:
- items:
- - enum:
- - sifive,fu540-c000-pdma
- - const: sifive,pdma0
+ oneOf:
+ - items:
+ - const: microchip,mpfs-pdma # Microchip out of order DMA transfer
+ - const: sifive,fu540-c000-pdma # Sifive in-order DMA transfer
+ - items:
+ - enum:
+ - sifive,fu540-c000-pdma
+ - const: sifive,pdma0
description:
Should be "sifive,<chip>-pdma" and "sifive,pdma<version>".
Supported compatible strings are -
--
2.34.1
