diff options
author | Olivier Dautricourt <olivier.dautricourt@orolia.com> | 2021-06-17 21:52:32 +0200 |
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committer | Vinod Koul <vkoul@kernel.org> | 2021-07-28 12:25:03 +0530 |
commit | 4aece33cacf726d34ecd8824aee369652ec2beec (patch) | |
tree | dcf06a90b219c8a11b361bb69c6b2c4cb1528fbd /Documentation/devicetree/bindings/dma | |
parent | 26f1ca91d242a506bc4461c5b8f33f457d2608ba (diff) |
dt-bindings: dma: altera-msgdma: make response port optional
Response port is not required in some configuration of the IP core.
Signed-off-by: Olivier Dautricourt <olivier.dautricourt@orolia.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
Link: https://lore.kernel.org/r/fb28146a23a182be9e5435c1d3e5cac36b372294.1623898678.git.olivier.dautricourt@orolia.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/dma')
-rw-r--r-- | Documentation/devicetree/bindings/dma/altr,msgdma.yaml | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/dma/altr,msgdma.yaml b/Documentation/devicetree/bindings/dma/altr,msgdma.yaml index a4f9fe23dcd9..b193ee2db4a7 100644 --- a/Documentation/devicetree/bindings/dma/altr,msgdma.yaml +++ b/Documentation/devicetree/bindings/dma/altr,msgdma.yaml @@ -24,13 +24,15 @@ properties: items: - description: Control and Status Register Slave Port - description: Descriptor Slave Port - - description: Response Slave Port + - description: Response Slave Port (Optional) + minItems: 2 reg-names: items: - const: csr - const: desc - const: resp + minItems: 2 interrupts: maxItems: 1 |