netdev - Re: [PATCH 1/3] net: stmmac: dwmac-sun8i: drop V3s compatible and add V3 one

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Date:   Fri, 2 Feb 2018 23:13:01 +0100
From:   Maxime Ripard <maxime.ripard@...tlin.com>
To:     Icenowy Zheng <icenowy@...c.io>
Cc:     Chen-Yu Tsai <wens@...e.org>,
        Giuseppe Cavallaro <peppe.cavallaro@...com>,
        Corentin Labbe <clabbe.montjoie@...il.com>,
        "David S . Miller" <davem@...emloft.net>, netdev@...r.kernel.org,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linux-sunxi@...glegroups.com
Subject: Re: [PATCH 1/3] net: stmmac: dwmac-sun8i: drop V3s compatible and
 add V3 one

On Sat, Feb 03, 2018 at 02:04:54AM +0800, Icenowy Zheng wrote:
> The V3s is just a differently packaged version of the V3 chip, which has
> a MAC with the same capability with H3. The V3s just doesn't wire out
> the external MII/RMII/RGMII bus. (V3 wired out it).
> 
> Drop the compatible string of V3s in the dwmac-sun8i driver, and add a
> V3 compatible string, which has all capabilities.
> 
> Signed-off-by: Icenowy Zheng <icenowy@...c.io>

This breaks the DT ABI, so NAK.

Maxime

-- 
Maxime Ripard, Bootlin (formerly Free Electrons)
Embedded Linux and Kernel engineering
http://bootlin.com

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