linux-kernel - Re: [PATCH v3 2/4] net: stmmac: dwmac-sun8i: choose internal PHY via phy-is-integrated

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Message-ID: <CAGb2v643vyUY60fx=XLvK=wGe=_1NWCy6Ff7cGc7O3FzFMLHmw@mail.gmail.com>
Date:   Sat, 19 Aug 2017 00:58:25 +0800
From:   Chen-Yu Tsai <wens@...e.org>
To:     Corentin Labbe <clabbe.montjoie@...il.com>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Russell King <linux@...linux.org.uk>,
        Maxime Ripard <maxime.ripard@...e-electrons.com>,
        Chen-Yu Tsai <wens@...e.org>,
        Giuseppe Cavallaro <peppe.cavallaro@...com>,
        Alexandre Torgue <alexandre.torgue@...com>,
        devicetree <devicetree@...r.kernel.org>,
        linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        netdev <netdev@...r.kernel.org>
Subject: Re: [PATCH v3 2/4] net: stmmac: dwmac-sun8i: choose internal PHY via phy-is-integrated

On Fri, Aug 18, 2017 at 8:21 PM, Corentin Labbe
<clabbe.montjoie@...il.com> wrote:
> The current way to find if the phy is internal is to compare DT phy-mode
> and emac_variant/internal_phy.
> But it will negate a possible future SoC where an external PHY use the
> same phy mode than the internal one.
>
> This patch adds a new way to find if the PHY is internal, via
> the phy-is-integrated property.
>
> Since the internal_phy variable does not need anymore to contain the xMII mode
> used by the internal PHY, it is still used for knowing the presence of an
> internal PHY, so it is modified to a boolean soc_has_internal_phy.
>
> Signed-off-by: Corentin Labbe <clabbe.montjoie@...il.com>

Acked-by: Chen-Yu Tsai <wens@...e.org>