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| author | Jia Wang <wangjia@ultrarisc.com> | 2026-09-07 17:54:46 +0800 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2026-09-09 19:06:51 +0530 |
| commit | 58a66a560aa1937ac7bd415d86acba42bf1eb4a0 (patch) | |
| tree | eadb5d00f7b0de8b684c7b6f17e9f133a209b73b | |
| parent | 08f04d5ab868bc28d3115f7406499e8e5d1d1765 (diff) | |
| download | linux-next-58a66a560aa1937ac7bd415d86acba42bf1eb4a0.tar.gz linux-next-58a66a560aa1937ac7bd415d86acba42bf1eb4a0.zip | |
dt-bindings: dma: snps,dw-axi-dmac: Add UltraRISC DP1000 compatible
The DP1000 integrates a DMA controller.
Add its SoC-specific compatible with the generic fallback.
Signed-off-by: Jia Wang <wangjia@ultrarisc.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/20260907-ultrarisc-dts-v2-7-5eb4c97477c5@ultrarisc.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
| -rw-r--r-- | Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml b/Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml index 0a30a455b0ee..bfd6d67a98e6 100644 --- a/Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml +++ b/Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml @@ -14,6 +14,27 @@ description: allOf: - $ref: dma-controller.yaml# + - if: + properties: + compatible: + contains: + const: ultrarisc,dp1000-axi-dma + then: + properties: + reg: + maxItems: 1 + interrupts: + minItems: 8 + dma-channels: + const: 8 + snps,dma-masters: + const: 1 + snps,data-width: + const: 4 + snps,priority: + minItems: 8 + snps,block-size: + minItems: 8 properties: compatible: @@ -27,6 +48,7 @@ properties: - enum: - altr,agilex5-axi-dma - sophgo,cv1800b-axi-dma + - ultrarisc,dp1000-axi-dma - const: snps,axi-dma-1.01a reg: |