linux-kernel - Re: [PATCH v3 lora-next 2/4] dt-bindings: lora: sx125x: add basic documentation

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Date:   Thu, 24 Jan 2019 15:03:42 +0000
From:   Ben Whitten <benwhitten@...il.com>
To:     Andreas Färber <afaerber@...e.de>
Cc:     "David S. Miller" <davem@...emloft.net>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        netdev <netdev@...r.kernel.org>, devicetree@...r.kernel.org,
        LKML <linux-kernel@...r.kernel.org>,
        linux-lpwan@...ts.infradead.org
Subject: Re: [PATCH v3 lora-next 2/4] dt-bindings: lora: sx125x: add basic documentation

Missed linux-lpwan

On Thu, 24 Jan 2019 at 14:53, Ben Whitten <ben.whitten@...il.com> wrote:
>
> From: Ben Whitten <ben.whitten@...il.com>
>
> The SX125x family are IQ radio transceivers from Semtech configured over
> SPI, they are typically connected to an SX130x series concentrator however
> may be connected to a host directly.
>
> Required properties include the radio number of the host or concentrator
> bus.
>
> Signed-off-by: Ben Whitten <ben.whitten@...il.com>
> ---
> v2 -> v3:
> * Renamed example node name to be consistent with concentrator
> v1 -> v2:
> * Dropped spi-max-frequency binding
> * Wording changes to commit and descriptions
> * Added spi wrapper suggested by Rob H
> * Dual licence
> ---
>  .../bindings/net/lora/semtech,sx125x.yaml     | 44 +++++++++++++++++++
>  1 file changed, 44 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/net/lora/semtech,sx125x.yaml
>
> diff --git a/Documentation/devicetree/bindings/net/lora/semtech,sx125x.yaml b/Documentation/devicetree/bindings/net/lora/semtech,sx125x.yaml
> new file mode 100644
> index 000000000000..fe2d2a23c28b
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/net/lora/semtech,sx125x.yaml
> @@ -0,0 +1,44 @@
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/net/lora/semtech,sx125x.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Semtech IQ modulator/de-modulator transeiver
> +
> +maintainers:
> +  - Andreas Färber <afaerber@...e.de>
> +  - Ben Whitten <ben.whitten@...il.com>
> +
> +description: |
> +  The SX125x family are transceivers capable of supporting multiple constant
> +  and non-constant envelope modulation schemes.
> +
> +properties:
> +  compatible:
> +    items:
> +      - enum:
> +        - semtech,sx1255
> +        - semtech,sx1257
> +        - semtech,sx1258
> +
> +  reg:
> +    maxItems: 1
> +    description: The chip select on the SPI bus or radio number in concentrator
> +      , with radio A = 0 and radio B = 1.
> +
> +required:
> +  - compatible
> +  - reg
> +
> +examples:
> +  - |
> +    spi {
> +      #address-cells = <1>;
> +      #size-cells = <0>;
> +
> +      radio0: radio@0 {
> +        compatible = "semtech,sx1257";
> +        reg = <0>;
> +      };
> +    };
> --
> 2.17.1
>