linux-kernel - Re: [RFC PATCH v6 11/11] dt-bindings: net: dsa: qca8k: add LEDs definition example

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Date:   Wed, 4 May 2022 12:15:48 -0500
From:   Rob Herring <robh@...nel.org>
To:     Ansuel Smith <ansuelsmth@...il.com>
Cc:     Andrew Lunn <andrew@...n.ch>,
        Vivien Didelot <vivien.didelot@...il.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        Vladimir Oltean <olteanv@...il.com>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Jonathan Corbet <corbet@....net>, Pavel Machek <pavel@....cz>,
        John Crispin <john@...ozen.org>, netdev@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-doc@...r.kernel.org, linux-leds@...r.kernel.org
Subject: Re: [RFC PATCH v6 11/11] dt-bindings: net: dsa: qca8k: add LEDs
 definition example

On Tue, May 03, 2022 at 05:16:33PM +0200, Ansuel Smith wrote:
> Add LEDs definition example for qca8k using the offload trigger as the
> default trigger and add all the supported offload triggers by the
> switch.
> 
> Signed-off-by: Ansuel Smith <ansuelsmth@...il.com>
> ---
>  .../devicetree/bindings/net/dsa/qca8k.yaml    | 20 +++++++++++++++++++
>  1 file changed, 20 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/net/dsa/qca8k.yaml b/Documentation/devicetree/bindings/net/dsa/qca8k.yaml
> index f3c88371d76c..9b46ef645a2d 100644
> --- a/Documentation/devicetree/bindings/net/dsa/qca8k.yaml
> +++ b/Documentation/devicetree/bindings/net/dsa/qca8k.yaml
> @@ -65,6 +65,8 @@ properties:
>                   internal mdio access is used.
>                   With the legacy mapping the reg corresponding to the internal
>                   mdio is the switch reg with an offset of -1.
> +                 Each phy have at least 3 LEDs connected and can be declared

s/at least/up to/ ?

Or your example is wrong with only 2.

> +                 using the standard LEDs structure.
>  
>  patternProperties:
>    "^(ethernet-)?ports$":
> @@ -287,6 +289,24 @@ examples:
>  
>                  internal_phy_port1: ethernet-phy@0 {
>                      reg = <0>;
> +
> +                    leds {
> +                        led@0 {
> +                            reg = <0>;
> +                            color = <LED_COLOR_ID_WHITE>;
> +                            function = LED_FUNCTION_LAN;
> +                            function-enumerator = <1>;
> +                            linux,default-trigger = "netdev";
> +                        };
> +
> +                        led@1 {
> +                            reg = <1>;
> +                            color = <LED_COLOR_ID_AMBER>;
> +                            function = LED_FUNCTION_LAN;
> +                            function-enumerator = <1>;
> +                            linux,default-trigger = "netdev";
> +                        };
> +                    };
>                  };
>  
>                  internal_phy_port2: ethernet-phy@1 {
> -- 
> 2.34.1
> 
>