linux-kernel - Re: [PATCH net-next] net: phy: mxl-gpy: add basic LED support

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Message-ID: <0644293c-92b9-4e27-b12f-dddc73a63e0c@lunn.ch>
Date: Thu, 3 Oct 2024 01:16:49 +0200
From: Andrew Lunn <andrew@...n.ch>
To: Daniel Golle <daniel@...rotopia.org>
Cc: Xu Liang <lxu@...linear.com>, Heiner Kallweit <hkallweit1@...il.com>,
	Russell King <linux@...linux.org.uk>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
	David Bauer <mail@...id-bauer.net>,
	Christian Marangi <ansuelsmth@...il.com>,
	John Crispin <john@...ozen.org>, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next] net: phy: mxl-gpy: add basic LED support

On Tue, Oct 01, 2024 at 01:17:18AM +0100, Daniel Golle wrote:
> Add basic support for LEDs connected to MaxLinear GPY2xx and GPY115 PHYs.
> The PHYs allow up to 4 LEDs to be connected.
> Implement controlling LEDs in software as well as netdev trigger offloading
> and LED polarity setup.
> 
> The hardware claims to support 16 PWM brightness levels but there is no
> documentation on how to use that feature, hence this is not supported.
> 
> Signed-off-by: Daniel Golle <daniel@...rotopia.org>

Reviewed-by: Andrew Lunn <andrew@...n.ch>

    Andrew