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    Subject[PATCH v2 01/11] dt-bindings: spi/spi-pxa2xx: add PXA2xx SSP SPI Controller
    Date
    This is the SPI controller found on Marvel MMP2 and perhaps more
    platforms.

    Reviewed-by: Rob Herring <robh@kernel.org>
    Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>

    ---
    Changes since v1:
    - s/ssp@d4035000/spi@d4035000/

    .../devicetree/bindings/spi/spi-pxa2xx.txt | 24 +++++++++++++++++++
    1 file changed, 24 insertions(+)
    create mode 100644 Documentation/devicetree/bindings/spi/spi-pxa2xx.txt

    diff --git a/Documentation/devicetree/bindings/spi/spi-pxa2xx.txt b/Documentation/devicetree/bindings/spi/spi-pxa2xx.txt
    new file mode 100644
    index 000000000000..0335a9bd2e8a
    --- /dev/null
    +++ b/Documentation/devicetree/bindings/spi/spi-pxa2xx.txt
    @@ -0,0 +1,24 @@
    +PXA2xx SSP SPI Controller
    +
    +Required properties:
    +- compatible: Must be "marvell,mmp2-ssp".
    +- reg: Offset and length of the device's register set.
    +- interrupts: Should be the interrupt number.
    +- clocks: Should contain a single entry describing the clock input.
    +- #address-cells: Number of cells required to define a chip select address.
    +- #size-cells: Should be zero.
    +
    +Optional properties:
    +- cs-gpios: list of GPIO chip selects. See the SPI bus bindings,
    + Documentation/devicetree/bindings/spi/spi-bus.txt
    +
    +Child nodes represent devices on the SPI bus
    + See ../spi/spi-bus.txt
    +
    +Example:
    + ssp1: spi@d4035000 {
    + compatible = "marvell,mmp2-ssp";
    + reg = <0xd4035000 0x1000>;
    + clocks = <&soc_clocks MMP2_CLK_SSP0>;
    + interrupts = <0>;
    + };
    --
    2.19.0
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