linux-kernel - Re: [PATCH] gianfar: Solve ethernet TX/RX problems for ls1021a

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Message-ID: <CAOMZO5AE1eFjfHwh5HQjn3XmA=_tYZ2qjcU-sX63qFuV=f8ccw@mail.gmail.com>
Date:   Tue, 7 Jan 2020 11:17:41 -0300
From:   Fabio Estevam <festevam@...il.com>
To:     Andrew Lunn <andrew@...n.ch>
Cc:     Johnson CH Chen (陳昭勳) 
        <JohnsonCH.Chen@...a.com>,
        "claudiu.manoil@....com" <claudiu.manoil@....com>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "zero19850401@...il.com" <zero19850401@...il.com>
Subject: Re: [PATCH] gianfar: Solve ethernet TX/RX problems for ls1021a

On Tue, Jan 7, 2020 at 11:13 AM Andrew Lunn <andrew@...n.ch> wrote:
>
> > diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c
> > index 72868a28b621..ab4e45199df9 100644
> > --- a/drivers/net/ethernet/freescale/gianfar.c
> > +++ b/drivers/net/ethernet/freescale/gianfar.c
> > @@ -833,6 +833,7 @@ static int gfar_of_init(struct platform_device *ofdev, struct net_device **pdev)
> >
> >       /* Find the TBI PHY.  If it's not there, we don't support SGMII */
> >       priv->tbi_node = of_parse_phandle(np, "tbi-handle", 0);
> > +     priv->dma_endian_le = of_property_read_bool(np, "fsl,dma-endian-le");
>
> Hi Johnson
>
> You need to document this new property in the binding.

Yes, but what about calling it 'little-endian' which is commonly used
in arch/arm64/boot/dts/freescale/fsl-lsxxx device trees?