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Merge branch 'topic/k3dma' into for-linus

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This commit is contained in:
Vinod Koul
2019-03-12 12:04:09 +05:30
parent 84054481ee c4994a98fa
commit 989e3af3af
3 changed files with 59 additions and 10 deletions
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4
Documentation/devicetree/bindings/dma/dma.txt
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@@ -16,6 +16,9 @@ Optional properties:
- dma-channels: Number of DMA channels supported by the controller.
- dma-requests: Number of DMA request signals supported by the
controller.
- dma-channel-mask: Bitmask of available DMA channels in ascending order
that are not reserved by firmware and are available to
the kernel. i.e. first channel corresponds to LSB.
Example:
@@ -29,6 +32,7 @@ Example:
#dma-cells = <1>;
dma-channels = <32>;
dma-requests = <127>;
dma-channel-mask = <0xfffe>
};
* DMA router

4
Documentation/devicetree/bindings/dma/k3dma.txt
View File

@@ -3,7 +3,9 @@
See dma.txt first
Required properties:
- compatible: Should be "hisilicon,k3-dma-1.0"
- compatible: Must be one of
- "hisilicon,k3-dma-1.0"
- "hisilicon,hisi-pcm-asp-dma-1.0"
- reg: Should contain DMA registers location and length.
- interrupts: Should contain one interrupt shared by all channel
- #dma-cells: see dma.txt, should be 1, para number