linux-kernel - Re: [PATCH v11 3/3] dt-bindings: fpga: add binding doc for microchip-spi fpga mgr

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Date:   Mon, 9 May 2022 11:04:26 +0000
From:   <Conor.Dooley@...rochip.com>
To:     <i.bornyakov@...rotek.ru>
CC:     <mdf@...nel.org>, <hao.wu@...el.com>, <yilun.xu@...el.com>,
        <trix@...hat.com>, <robh+dt@...nel.org>,
        <krzysztof.kozlowski+dt@...aro.org>, <linux-fpga@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <system@...rotek.ru>, <robh@...nel.org>
Subject: Re: [PATCH v11 3/3] dt-bindings: fpga: add binding doc for
 microchip-spi fpga mgr

Hey Ivan,
One comment here.
Thanks,
Conor.

On 07/05/2022 08:43, Ivan Bornyakov wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
> 
> 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@...rotek.ru>
> Reviewed-by: Rob Herring <robh@...nel.org>
> ---
>   .../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@...rotek.ru>
> +
> +description:
> +  Device Tree Bindings for Microchip Polarfire FPGA Manager using slave SPI to
> +  load the bitstream in .dat format.

I've seen Krzysztof say a bunch of times to remove "Device Tree Bindings" from here.

+
> +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>;
> +            };
> +    };
> --
> 2.35.1
> 
>