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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
commit | 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch) | |
tree | a94efe259b9009378be6d90eb30d2b019d95c194 /Documentation/devicetree/bindings/mips/cavium/dma-engine.txt | |
parent | Initial commit. (diff) | |
download | linux-430c2fc249ea5c0536abd21c23382884005c9093.tar.xz linux-430c2fc249ea5c0536abd21c23382884005c9093.zip |
Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'Documentation/devicetree/bindings/mips/cavium/dma-engine.txt')
-rw-r--r-- | Documentation/devicetree/bindings/mips/cavium/dma-engine.txt | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/mips/cavium/dma-engine.txt b/Documentation/devicetree/bindings/mips/cavium/dma-engine.txt new file mode 100644 index 000000000..a5bdff400 --- /dev/null +++ b/Documentation/devicetree/bindings/mips/cavium/dma-engine.txt @@ -0,0 +1,21 @@ +* DMA Engine. + +The Octeon DMA Engine transfers between the Boot Bus and main memory. +The DMA Engine will be referred to by phandle by any device that is +connected to it. + +Properties: +- compatible: "cavium,octeon-5750-bootbus-dma" + + Compatibility with all cn52XX, cn56XX and cn6XXX SOCs. + +- reg: The base address of the DMA Engine's register bank. + +- interrupts: A single interrupt specifier. + +Example: + dma0: dma-engine@1180000000100 { + compatible = "cavium,octeon-5750-bootbus-dma"; + reg = <0x11800 0x00000100 0x0 0x8>; + interrupts = <0 63>; + }; |