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Documentation: dt: socfpga: Add Arria10 DMA EDAC binding

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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:
Thor Thayer 2016-07-14 11:06:40 -05:00 committed by Borislav Petkov
parent 9dd344aed7
commit e03934173a
1 changed files with 16 additions and 0 deletions
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16
Documentation/devicetree/bindings/arm/altera/socfpga-eccmgr.txt
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@ -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>;
};
};