linux-kernel - Re: [PATCH net-next v2] net: phy: mediatek-ge-soc: support PHY LEDs

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Message-ID: <ZNkpPRc9loNX2Wos@makrotopia.org>
Date:   Sun, 13 Aug 2023 20:04:29 +0100
From:   Daniel Golle <daniel@...rotopia.org>
To:     Andrew Lunn <andrew@...n.ch>
Cc:     Qingfang Deng <dqfext@...il.com>,
        SkyLake Huang <SkyLake.Huang@...iatek.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>,
        Matthias Brugger <matthias.bgg@...il.com>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org
Subject: Re: [PATCH net-next v2] net: phy: mediatek-ge-soc: support PHY LEDs

On Sun, Aug 13, 2023 at 08:57:01PM +0200, Andrew Lunn wrote:
> On Sun, Aug 13, 2023 at 05:24:55PM +0100, Daniel Golle wrote:
> > Implement netdev trigger and primitive bliking offloading as well as
> > simple set_brigthness function for both PHY LEDs of the in-SoC PHYs
> > found in MT7981 and MT7988.
> > 
> > For MT7988, read boottrap register and apply LED polarities accordingly
> 
> Should this be bootstrap? With an S? boottrap appears quite often in
> the code, so maybe the datasheet does say boottrap?

Yes, datasheet and vendor code refer to boottrap register which reflects
the state of the pins used for bootStrapping the SoC...

> 
>     Andrew