linux-kernel - Re: [PATCH] iio: accel: adxl372: Add OF device ID table

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Message-ID: <CA+U=DsrqGkhpbu32b0F8uzihtwbJVSbPQ7xOtHq8UgmM7-2peA@mail.gmail.com>
Date:   Wed, 22 Jul 2020 10:08:12 +0300
From:   Alexandru Ardelean <ardeleanalex@...il.com>
To:     Andy Shevchenko <andy.shevchenko@...il.com>
Cc:     Alexandru Ardelean <alexandru.ardelean@...log.com>,
        linux-iio <linux-iio@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Jonathan Cameron <jic23@...nel.org>,
        Stefan Popa <stefan.popa@...log.com>
Subject: Re: [PATCH] iio: accel: adxl372: Add OF device ID table

On Tue, Jul 21, 2020 at 9:39 PM Andy Shevchenko
<andy.shevchenko@...il.com> wrote:
>
> On Mon, Jul 20, 2020 at 4:48 PM Alexandru Ardelean
> <alexandru.ardelean@...log.com> wrote:
> >
> > From: Stefan Popa <stefan.popa@...log.com>
> >
> > The driver does not have a struct of_device_id table, but supported
> > devices are registered via Device Trees. This patch adds OF device ID
> > table.
> >
> > Signed-off-by: Stefan Popa <stefan.popa@...log.com>
> > Signed-off-by: Alexandru Ardelean <alexandru.ardelean@...log.com>
> > ---
> >  drivers/iio/accel/adxl372_i2c.c | 9 +++++++++
> >  1 file changed, 9 insertions(+)
> >
> > diff --git a/drivers/iio/accel/adxl372_i2c.c b/drivers/iio/accel/adxl372_i2c.c
> > index e1affe480c77..5197d1eb6803 100644
> > --- a/drivers/iio/accel/adxl372_i2c.c
> > +++ b/drivers/iio/accel/adxl372_i2c.c
> > @@ -8,6 +8,8 @@
> >  #include <linux/i2c.h>
> >  #include <linux/module.h>
> >  #include <linux/regmap.h>
>
>
> > +#include <linux/of.h>
> > +#include <linux/of_device.h>
>
> With the huge patch series from Jonathan I think you may learn that
> proper header here is
>
> mod_devicetable.h.

yep;
thanks for pointing that out;

>
>
> >
> >  #include "adxl372.h"
> >
> > @@ -46,9 +48,16 @@ static const struct i2c_device_id adxl372_i2c_id[] = {
> >  };
> >  MODULE_DEVICE_TABLE(i2c, adxl372_i2c_id);
> >
> > +static const struct of_device_id adxl372_of_match[] = {
> > +       { .compatible = "adi,adxl372" },
>
> > +       { },
>
> No comma, please!
>
> > +};
> > +MODULE_DEVICE_TABLE(of, adxl372_of_match);
> > +
> >  static struct i2c_driver adxl372_i2c_driver = {
> >         .driver = {
> >                 .name = "adxl372_i2c",
> > +               .of_match_table = adxl372_of_match,
> >         },
> >         .probe = adxl372_i2c_probe,
> >         .id_table = adxl372_i2c_id,
> > --
> > 2.17.1
> >
>
>
> --
> With Best Regards,
> Andy Shevchenko