linux-kernel - Re: [PATCH] net: stmmac: dwmac-sun8i: fix allwinner,leds-active-low handling

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Message-ID: <20171128173826.GE14512@lunn.ch>
Date:   Tue, 28 Nov 2017 18:38:26 +0100
From:   Andrew Lunn <andrew@...n.ch>
To:     Corentin Labbe <clabbe.montjoie@...il.com>
Cc:     alexandre.torgue@...com, maxime.ripard@...e-electrons.com,
        peppe.cavallaro@...com, wens@...e.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        netdev@...r.kernel.org, linux-sunxi@...glegroups.com
Subject: Re: [PATCH] net: stmmac: dwmac-sun8i: fix allwinner,leds-active-low
 handling

On Tue, Nov 28, 2017 at 05:48:22PM +0100, Corentin Labbe wrote:
> The driver expect "allwinner,leds-active-low" to be in PHY node, but
> the binding doc expect it to be in MAC node.
> 
> Since all board DT use it also in MAC node, the driver need to search
> allwinner,leds-active-low in MAC node.

Hi Corentin

I'm having trouble working out how this worked before. This is code
you moved around, when adding external/internal MDIOs. But the very
first version of this driver code used priv->plat->phy_node. Did that
somehow point to the MAC node when the internal PHY is used? Or has it
been broken all the time?

	Andrew