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    Subject[PATCH 1/3] Documentation: dt: socfpga: Add Arria10 SD-MMC EDAC binding
    Date
    From: Thor Thayer <tthayer@opensource.altera.com>

    Add the device tree bindings needed to support the Altera SD-MMC
    FIFO buffers EDAC on the Arria10 chip.

    Signed-off-by: Thor Thayer <tthayer@opensource.altera.com>
    ---
    .../bindings/arm/altera/socfpga-eccmgr.txt | 19 +++++++++++++++++++
    1 file changed, 19 insertions(+)

    diff --git a/Documentation/devicetree/bindings/arm/altera/socfpga-eccmgr.txt b/Documentation/devicetree/bindings/arm/altera/socfpga-eccmgr.txt
    index ee66df0..4a1714f 100644
    --- a/Documentation/devicetree/bindings/arm/altera/socfpga-eccmgr.txt
    +++ b/Documentation/devicetree/bindings/arm/altera/socfpga-eccmgr.txt
    @@ -122,6 +122,15 @@ Required Properties:
    - interrupts : Should be single bit error interrupt, then double bit error
    interrupt, in this order.

    +SDMMC FIFO ECC
    +Required Properties:
    +- compatible : Should be "altr,socfpga-sdmmc-ecc"
    +- reg : Address and size for ECC block registers.
    +- altr,ecc-parent : phandle to parent SD/MMC node.
    +- interrupts : Should be single bit error interrupt, then double bit error
    + interrupt, in this order for port A, and then single bit error interrupt,
    + then double bit error interrupt in this order for port B.
    +
    Example:

    eccmgr: eccmgr@ffd06000 {
    @@ -211,4 +220,14 @@ Example:
    interrupts = <14 IRQ_TYPE_LEVEL_HIGH>,
    <46 IRQ_TYPE_LEVEL_HIGH>;
    };
    +
    + sdmmc-ecc@ff8c2c00 {
    + compatible = "altr,socfpga-sdmmc-ecc";
    + reg = <0xff8c2c00 0x400>;
    + altr,ecc-parent = <&mmc>;
    + interrupts = <15 IRQ_TYPE_LEVEL_HIGH>,
    + <47 IRQ_TYPE_LEVEL_HIGH>,
    + <16 IRQ_TYPE_LEVEL_HIGH>,
    + <48 IRQ_TYPE_LEVEL_HIGH>;
    + };
    };
    --
    1.7.9.5
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