linux-kernel - Re: [PATCH net 1/2] dt: ar803x: Document disable-hibernation property

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Message-ID: <YvZzeDaeHC0W7+Mh@lunn.ch>
Date:   Fri, 12 Aug 2022 17:36:24 +0200
From:   Andrew Lunn <andrew@...n.ch>
To:     wei.fang@....com
Cc:     hkallweit1@...il.com, linux@...linux.org.uk, davem@...emloft.net,
        edumazet@...gle.com, kuba@...nel.org, pabeni@...hat.com,
        robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        f.fainelli@...il.com, netdev@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH net 1/2] dt: ar803x: Document disable-hibernation property

On Sat, Aug 13, 2022 at 12:50:08AM +1000, wei.fang@....com wrote:
> From: Wei Fang <wei.fang@....com>
> 
> The hibernation mode of Atheros AR803x PHYs is default enabled.
> When the cable is unplugged, the PHY will enter hibernation
> mode and the PHY clock does down. For some MACs, it needs the
> clock to support it's logic. For instance, stmmac needs the PHY
> inputs clock is present for software reset completion. Therefore,
> It is reasonable to add a DT property to disable hibernation mode.
> 
> Signed-off-by: Wei Fang <wei.fang@....com>
> ---
>  Documentation/devicetree/bindings/net/qca,ar803x.yaml | 6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/net/qca,ar803x.yaml b/Documentation/devicetree/bindings/net/qca,ar803x.yaml
> index b3d4013b7ca6..d08431d79b83 100644
> --- a/Documentation/devicetree/bindings/net/qca,ar803x.yaml
> +++ b/Documentation/devicetree/bindings/net/qca,ar803x.yaml
> @@ -40,6 +40,12 @@ properties:
>        Only supported on the AR8031.
>      type: boolean
>  
> +  qca,disable-hibernation:
> +    description: |
> +    If set, the PHY will not enter hibernation mode when the cable is
> +    unplugged.
> +    type: boolean

The description itself needs indenting 2 space.

I would suggest you do what the bot suggests and install the dtschema
tools.

	Andrew