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author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-05-25 09:31:59 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-05-25 09:31:59 -0700 |
commit | d5adf235adc8d8d67c10afd43922c92753f6be3c (patch) | |
tree | 18c3cdcbc9a50a8cd00b03d83ec76bad7c7594f8 /Documentation/devicetree | |
parent | d484864dd96e1830e7689510597707c1df8cd681 (diff) | |
parent | 1dd1ea8eb46a71201943148cc0ed3182cd04e288 (diff) |
Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma
Pull slave-dmaengine updates from Vinod Koul:
"Nothing exciting this time, odd fixes in a bunch of drivers"
* 'next' of git://git.infradead.org/users/vkoul/slave-dma:
dmaengine: at_hdmac: take maxburst from slave configuration
dmaengine: at_hdmac: remove ATC_DEFAULT_CTRLA constant
dmaengine: at_hdmac: remove some at_dma_slave comments
dma: imx-sdma: make channel0 operations atomic
dmaengine: Fixup dmaengine_prep_slave_single() to be actually useful
dmaengine: Use dma_sg_len(sg) instead of sg->length
dmaengine: Use sg_dma_address instead of sg_phys
DMA: PL330: Remove duplicate header file inclusion
dma: imx-sdma: keep the callbacks invoked in the tasklet
dmaengine: dw_dma: add Device Tree probing capability
dmaengine: dw_dmac: Add clk_{un}prepare() support
dma/amba-pl08x: add support for the Nomadik variant
dma/amba-pl08x: check for terminal count status only
Diffstat (limited to 'Documentation/devicetree')
-rw-r--r-- | Documentation/devicetree/bindings/dma/snps-dma.txt | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/dma/snps-dma.txt b/Documentation/devicetree/bindings/dma/snps-dma.txt new file mode 100644 index 00000000000..c0d85dbcada --- /dev/null +++ b/Documentation/devicetree/bindings/dma/snps-dma.txt @@ -0,0 +1,17 @@ +* Synopsys Designware DMA Controller + +Required properties: +- compatible: "snps,dma-spear1340" +- reg: Address range of the DMAC registers +- interrupt-parent: Should be the phandle for the interrupt controller + that services interrupts for this device +- interrupt: Should contain the DMAC interrupt number + +Example: + + dma@fc000000 { + compatible = "snps,dma-spear1340"; + reg = <0xfc000000 0x1000>; + interrupt-parent = <&vic1>; + interrupts = <12>; + }; |