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    Subject[PATCH v22 4/5] dt-bindings: fpga: add binding doc for microchip-spi fpga mgr
    Date
    Add Device Tree Binding doc for Microchip Polarfire FPGA Manager using
    slave SPI to load .dat formatted bitstream image.

    Signed-off-by: Ivan Bornyakov <i.bornyakov@metrotek.ru>
    Reviewed-by: Rob Herring <robh@kernel.org>
    Acked-by: Xu Yilun <yilun.xu@intel.com>
    ---
    .../fpga/microchip,mpf-spi-fpga-mgr.yaml | 44 +++++++++++++++++++
    1 file changed, 44 insertions(+)
    create mode 100644 Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml

    diff --git a/Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml b/Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
    new file mode 100644
    index 000000000000..aee45cb15592
    --- /dev/null
    +++ b/Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
    @@ -0,0 +1,44 @@
    +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
    +%YAML 1.2
    +---
    +$id: http://devicetree.org/schemas/fpga/microchip,mpf-spi-fpga-mgr.yaml#
    +$schema: http://devicetree.org/meta-schemas/core.yaml#
    +
    +title: Microchip Polarfire FPGA manager.
    +
    +maintainers:
    + - Ivan Bornyakov <i.bornyakov@metrotek.ru>
    +
    +description:
    + Device Tree Bindings for Microchip Polarfire FPGA Manager using slave SPI to
    + load the bitstream in .dat format.
    +
    +properties:
    + compatible:
    + enum:
    + - microchip,mpf-spi-fpga-mgr
    +
    + reg:
    + description: SPI chip select
    + maxItems: 1
    +
    + spi-max-frequency: true
    +
    +required:
    + - compatible
    + - reg
    +
    +additionalProperties: false
    +
    +examples:
    + - |
    + spi {
    + #address-cells = <1>;
    + #size-cells = <0>;
    +
    + fpga_mgr@0 {
    + compatible = "microchip,mpf-spi-fpga-mgr";
    + spi-max-frequency = <20000000>;
    + reg = <0>;
    + };
    + };
    --
    2.36.1

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