linux-kernel - Re: [net-next PATCH 1/2] dt-bindings: Document QCA808x PHYs

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Message-ID: <20231213184604.GA1701402-robh@kernel.org>
Date:   Wed, 13 Dec 2023 12:46:04 -0600
From:   Rob Herring <robh@...nel.org>
To:     Christian Marangi <ansuelsmth@...il.com>
Cc:     "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Andrew Lunn <andrew@...n.ch>,
        Heiner Kallweit <hkallweit1@...il.com>,
        Russell King <linux@...linux.org.uk>, netdev@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [net-next PATCH 1/2] dt-bindings: Document QCA808x PHYs

On Sat, Dec 09, 2023 at 02:48:27AM +0100, Christian Marangi wrote:
> Add Documentation for QCA808x PHYs for the additional property for the
> active high LED setting and also document the LED configuration for this
> PHY.
> 
> Signed-off-by: Christian Marangi <ansuelsmth@...il.com>
> ---
>  .../devicetree/bindings/net/qca,qca808x.yaml  | 66 +++++++++++++++++++
>  1 file changed, 66 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/net/qca,qca808x.yaml
> 
> diff --git a/Documentation/devicetree/bindings/net/qca,qca808x.yaml b/Documentation/devicetree/bindings/net/qca,qca808x.yaml
> new file mode 100644
> index 000000000000..73cfff357311
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/net/qca,qca808x.yaml
> @@ -0,0 +1,66 @@
> +# SPDX-License-Identifier: GPL-2.0+

Dual license as checkpatch.pl points out.

> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/net/qca,qca808x.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Qualcomm Atheros QCA808X PHY
> +
> +maintainers:
> +  - Christian Marangi <ansuelsmth@...il.com>
> +
> +description:
> +  Bindings for Qualcomm Atheros QCA808X PHYs
> +
> +  QCA808X PHYs can have up to 3 LEDs attached.
> +  All 3 LEDs are disabled by default.
> +  2 LEDs have dedicated pins with the 3rd LED having the
> +  double function of Interrupt LEDs/GPIO or additional LED.
> +
> +  By default this special PIN is set to LED function.
> +
> +allOf:
> +  - $ref: ethernet-phy.yaml#
> +
> +select:
> +  properties:
> +    compatible:
> +      contains:
> +        enum:
> +          - ethernet-phy-id004d.d101

Move this to properties and drop the select.

> +  required:
> +    - compatible
> +
> +properties:
> +  qca,led-active-high:
> +    description: Set all the LEDs to active high to be turned on.
> +    type: boolean
> +
> +unevaluatedProperties: false
> +
> +examples:
> +  - |
> +    #include <dt-bindings/leds/common.h>
> +
> +    mdio {
> +        #address-cells = <1>;
> +        #size-cells = <0>;
> +
> +        ethernet-phy@0 {
> +            compatible = "ethernet-phy-id004d.d101";
> +            reg = <0>;
> +            qca,led-active-high;
> +
> +            leds {
> +                #address-cells = <1>;
> +                #size-cells = <0>;
> +
> +                led@0 {
> +                    reg = <0>;
> +                    color = <LED_COLOR_ID_GREEN>;
> +                    function = LED_FUNCTION_WAN;
> +                    default-state = "keep";
> +                };
> +            };
> +        };
> +    };
> -- 
> 2.40.1
>