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Diffstat (limited to 'dts/Bindings/dma/dma-router.yaml')
| -rw-r--r-- | dts/Bindings/dma/dma-router.yaml | 17 |
1 files changed, 4 insertions, 13 deletions
diff --git a/dts/Bindings/dma/dma-router.yaml b/dts/Bindings/dma/dma-router.yaml index e72748496f..5ad2febc58 100644 --- a/dts/Bindings/dma/dma-router.yaml +++ b/dts/Bindings/dma/dma-router.yaml @@ -4,13 +4,13 @@ $id: http://devicetree.org/schemas/dma/dma-router.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# -title: DMA Router Generic Binding +title: DMA Router Common Properties maintainers: - Vinod Koul <vkoul@kernel.org> allOf: - - $ref: "dma-common.yaml#" + - $ref: dma-common.yaml# description: DMA routers are transparent IP blocks used to route DMA request @@ -24,6 +24,8 @@ properties: dma-masters: $ref: /schemas/types.yaml#/definitions/phandle-array + items: + maxItems: 1 description: Array of phandles to the DMA controllers the router can direct the signal to. @@ -38,15 +40,4 @@ required: additionalProperties: true -examples: - - | - sdma_xbar: dma-router@4a002b78 { - compatible = "ti,dra7-dma-crossbar"; - reg = <0x4a002b78 0xfc>; - #dma-cells = <1>; - dma-requests = <205>; - ti,dma-safe-map = <0>; - dma-masters = <&sdma>; - }; - ... |