mirror of https://gitee.com/openkylin/linux.git
Documentation: dt: socfpga: Add Arria10 DMA EDAC binding
Add the device tree bindings needed to support the Altera DMA FIFO buffer on the Arria10 chip. Signed-off-by: Thor Thayer <tthayer@opensource.altera.com> Acked-by: Rob Herring <robh+dt@kernel.org> Cc: devicetree@vger.kernel.org Cc: dinguyen@opensource.altera.com Cc: linux-arm-kernel@lists.infradead.org Cc: linux-edac <linux-edac@vger.kernel.org> Link: http://lkml.kernel.org/r/1468512408-5156-3-git-send-email-tthayer@opensource.altera.com Signed-off-by: Borislav Petkov <bp@suse.de>
This commit is contained in:
parent
9dd344aed7
commit
e03934173a
|
@ -98,6 +98,14 @@ Required Properties:
|
|||
- interrupts : Should be single bit error interrupt, then double bit error
|
||||
interrupt, in this order.
|
||||
|
||||
DMA FIFO ECC
|
||||
Required Properties:
|
||||
- compatible : Should be "altr,socfpga-dma-ecc"
|
||||
- reg : Address and size for ECC block registers.
|
||||
- altr,ecc-parent : phandle to parent DMA node.
|
||||
- interrupts : Should be single bit error interrupt, then double bit error
|
||||
interrupt, in this order.
|
||||
|
||||
Example:
|
||||
|
||||
eccmgr: eccmgr@ffd06000 {
|
||||
|
@ -164,4 +172,12 @@ Example:
|
|||
interrupts = <12 IRQ_TYPE_LEVEL_HIGH>,
|
||||
<44 IRQ_TYPE_LEVEL_HIGH>;
|
||||
};
|
||||
|
||||
dma-ecc@ff8c8000 {
|
||||
compatible = "altr,socfpga-dma-ecc";
|
||||
reg = <0xff8c8000 0x400>;
|
||||
altr,ecc-parent = <&pdma>;
|
||||
interrupts = <10 IRQ_TYPE_LEVEL_HIGH>,
|
||||
<42 IRQ_TYPE_LEVEL_HIGH>;
|
||||
};
|
||||
};
|
||||
|
|
Loading…
Reference in New Issue