linux-kernel - Re: [PATCH v9 1/5] mfd: mxs-lradc: Add support for mxs-lradc MFD

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Message-ID: <CAOMZO5C_=xNdkpcargLjysr9hkTAVAb6Hb8m5LpH62o0FQYZew@mail.gmail.com>
Date:   Mon, 14 Nov 2016 21:39:23 -0200
From:   Fabio Estevam <festevam@...il.com>
To:     Marek Vasut <marex@...x.de>
Cc:     Ksenija Stanojevic <ksenija.stanojevic@...il.com>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        Lee Jones <lee.jones@...aro.org>,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        linux-input@...r.kernel.org, Jonathan Cameron <jic23@...nel.org>,
        Hartmut Knaack <knaack.h@....de>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Peter Meerwald <pmeerw@...erw.net>, linux-iio@...r.kernel.org,
        Harald Geyer <harald@...ib.org>,
        Stefan Wahren <stefan.wahren@...e.com>,
        Fabio Estevam <fabio.estevam@...escale.com>
Subject: Re: [PATCH v9 1/5] mfd: mxs-lradc: Add support for mxs-lradc MFD

On Mon, Nov 14, 2016 at 4:43 PM, Marek Vasut <marex@...x.de> wrote:

>> +#define MXS_LRADC_BASE               0x80050000
>
> Just for my understanding, why is this hardware address hard-coded here?
> Shouldn't that be fetched from DT ?

Yes, this base address should be retrieved from device tree.