Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
Message-ID: <202ae4b9-8995-474a-1282-876078e15e47@gmail.com>
Date:   Thu, 13 Apr 2023 06:57:51 -0700
MIME-Version: 1.0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101
 Thunderbird/102.9.1
Subject: Re: [net-next PATCH v6 06/16] net: phy: phy_device: Call into the PHY
 driver to set LED brightness
Content-Language: en-US
To:     Christian Marangi <ansuelsmth@gmail.com>,
        Pavel Machek <pavel@ucw.cz>, Lee Jones <lee@kernel.org>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Andrew Lunn <andrew@lunn.ch>,
        Vladimir Oltean <olteanv@gmail.com>,
        "David S. Miller" <davem@davemloft.net>,
        Eric Dumazet <edumazet@google.com>,
        Jakub Kicinski <kuba@kernel.org>,
        Paolo Abeni <pabeni@redhat.com>,
        Heiner Kallweit <hkallweit1@gmail.com>,
        Russell King <linux@armlinux.org.uk>,
        Gregory Clement <gregory.clement@bootlin.com>,
        Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>,
        Andy Gross <agross@kernel.org>,
        Bjorn Andersson <andersson@kernel.org>,
        Konrad Dybcio <konrad.dybcio@linaro.org>,
        John Crispin <john@phrozen.org>, linux-leds@vger.kernel.org,
        devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
        netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
        linux-arm-msm@vger.kernel.org
References: <20230327141031.11904-1-ansuelsmth@gmail.com>
 <20230327141031.11904-7-ansuelsmth@gmail.com>
From:   Florian Fainelli <f.fainelli@gmail.com>
In-Reply-To: <20230327141031.11904-7-ansuelsmth@gmail.com>
Content-Type: text/plain; charset=UTF-8; format=flowed
Content-Transfer-Encoding: 7bit
Precedence: bulk


On 3/27/2023 7:10 AM, Christian Marangi wrote:
> From: Andrew Lunn <andrew@lunn.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@lunn.ch>
> Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>

Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>

> +	int (*led_brightness_set)(struct phy_device *dev,
> +				  u32 index, enum led_brightness value);

I think I would have made this an u8, 4 billion LEDs, man, that's a lot!
-- 
Florian