linux-kernel - Re: [net-next PATCH v5 06/15] net: phy: phy_device: Call into the PHY driver to set LED brightness

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Date:   Mon, 20 Mar 2023 17:36:23 +0100
From:   Michal Kubiak <michal.kubiak@...el.com>
To:     Christian Marangi <ansuelsmth@...il.com>
CC:     Andrew Lunn <andrew@...n.ch>,
        Florian Fainelli <f.fainelli@...il.com>,
        Vladimir Oltean <olteanv@...il.com>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        "Paolo Abeni" <pabeni@...hat.com>,
        Rob Herring <robh+dt@...nel.org>,
        "Krzysztof Kozlowski" <krzysztof.kozlowski+dt@...aro.org>,
        Heiner Kallweit <hkallweit1@...il.com>,
        Russell King <linux@...linux.org.uk>,
        Gregory Clement <gregory.clement@...tlin.com>,
        Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
        Andy Gross <agross@...nel.org>,
        "Bjorn Andersson" <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Pavel Machek <pavel@....cz>, Lee Jones <lee@...nel.org>,
        John Crispin <john@...ozen.org>, <netdev@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-arm-msm@...r.kernel.org>, <linux-leds@...r.kernel.org>
Subject: Re: [net-next PATCH v5 06/15] net: phy: phy_device: Call into the
 PHY driver to set LED brightness

On Sun, Mar 19, 2023 at 08:18:05PM +0100, Christian Marangi wrote:
> From: Andrew Lunn <andrew@...n.ch>
> 
> Linux LEDs can be software controlled via the brightness file in /sys.
> LED drivers need to implement a brightness_set function which the core
> will call. Implement an intermediary in phy_device, which will call
> into the phy driver if it implements the necessary function.
> 
> Signed-off-by: Andrew Lunn <andrew@...n.ch>
> Signed-off-by: Christian Marangi <ansuelsmth@...il.com>

Reviewed-by: Michal Kubiak <michal.kubiak@...el.com>