diff options
Diffstat (limited to 'Documentation/devicetree/bindings/dma/dma-controller.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/dma/dma-controller.yaml | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/dma/dma-controller.yaml b/Documentation/devicetree/bindings/dma/dma-controller.yaml new file mode 100644 index 000000000..0043b91da --- /dev/null +++ b/Documentation/devicetree/bindings/dma/dma-controller.yaml @@ -0,0 +1,37 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/dma/dma-controller.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: DMA Controller Generic Binding + +maintainers: + - Vinod Koul <vkoul@kernel.org> + +allOf: + - $ref: "dma-common.yaml#" + +# Everything else is described in the common file +properties: + $nodename: + pattern: "^dma-controller(@.*)?$" + +additionalProperties: true + +examples: + - | + dma: dma-controller@48000000 { + compatible = "ti,omap-sdma"; + reg = <0x48000000 0x1000>; + interrupts = <0 12 0x4 + 0 13 0x4 + 0 14 0x4 + 0 15 0x4>; + #dma-cells = <1>; + dma-channels = <32>; + dma-requests = <127>; + dma-channel-mask = <0xfffe>; + }; + +... |