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Message-ID: <95f3f0a4-17e6-ec5f-6f2f-23a5a4993a44@linaro.org>
Date:   Thu, 19 May 2022 11:55:28 +0200
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Subject: Re: [PATCH v2 4/5] dt-bindings: net: Add documentation for optional
 regulators
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To:     Corentin Labbe <clabbe@baylibre.com>, andrew@lunn.ch,
        broonie@kernel.org, calvin.johnson@oss.nxp.com,
        davem@davemloft.net, edumazet@google.com, hkallweit1@gmail.com,
        jernej.skrabec@gmail.com, krzysztof.kozlowski+dt@linaro.org,
        kuba@kernel.org, lgirdwood@gmail.com, linux@armlinux.org.uk,
        pabeni@redhat.com, robh+dt@kernel.org, samuel@sholland.org,
        wens@csie.org
Cc:     devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
        linux-kernel@vger.kernel.org, linux-sunxi@lists.linux.dev,
        netdev@vger.kernel.org
References: <20220518200939.689308-1-clabbe@baylibre.com>
 <20220518200939.689308-5-clabbe@baylibre.com>
From:   Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
In-Reply-To: <20220518200939.689308-5-clabbe@baylibre.com>
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On 18/05/2022 22:09, Corentin Labbe wrote:
> Add entries for the new optional regulators.

Please explain why do you need it.

> 
> Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
> ---
>  Documentation/devicetree/bindings/net/ethernet-phy.yaml | 9 +++++++++
>  1 file changed, 9 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/net/ethernet-phy.yaml b/Documentation/devicetree/bindings/net/ethernet-phy.yaml
> index ed1415a4381f..bd59e5cc0a55 100644
> --- a/Documentation/devicetree/bindings/net/ethernet-phy.yaml
> +++ b/Documentation/devicetree/bindings/net/ethernet-phy.yaml
> @@ -153,6 +153,15 @@ properties:
>        used. The absence of this property indicates the muxers
>        should be configured so that the external PHY is used.
>  
> +  regulators:
> +    description:
> +       List of phandle to regulators needed for the PHY

I don't understand that... is your PHY defining the regulators or using
supplies? If it needs a regulator (as a supply), you need to document
supplies, using existing bindings.

> +
> +  regulator-names:
> +    description:
> +      List of regulator name strings sorted in the same order as the
> +      regulators property.
> +
>    resets:
>      maxItems: 1
>  


Best regards,
Krzysztof