[1/2] staging: iio: cdc: ad7150: create of_device_id array
diff mbox series

Message ID 20190518213511.23253-2-barbara.fernandes@usp.br
State New
Headers show
Series
  • Enhance dt support and channel creation
Related show

Commit Message

Bárbara Fernandes May 18, 2019, 9:35 p.m. UTC
Create structure of type of_device_id in order to register all devices
the driver is able to manage.

Signed-off-by: Bárbara Fernandes <barbara.fernandes@usp.br>
Signed-off-by: Melissa Wen <melissa.srw@gmail.com>
Co-developed-by: Melissa Wen <melissa.srw@gmail.com>
Signed-off-by: Wilson Sales <spoonm@spoonm.org>
Co-developed-by: Wilson Sales <spoonm@spoonm.org>
---
 drivers/staging/iio/cdc/ad7150.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

Comments

Alexandru Ardelean May 20, 2019, 8:53 a.m. UTC | #1
On Sun, May 19, 2019 at 12:35 AM Bárbara Fernandes
<barbara.fernandes@usp.br> wrote:
>
> Create structure of type of_device_id in order to register all devices
> the driver is able to manage.
>

Hey,

CC-ing my work-email
There are some issues with it and mailing lists; I'll hopefully sort
them out in the next weeks.

> Signed-off-by: Bárbara Fernandes <barbara.fernandes@usp.br>
> Signed-off-by: Melissa Wen <melissa.srw@gmail.com>
> Co-developed-by: Melissa Wen <melissa.srw@gmail.com>
> Signed-off-by: Wilson Sales <spoonm@spoonm.org>
> Co-developed-by: Wilson Sales <spoonm@spoonm.org>
> ---
>  drivers/staging/iio/cdc/ad7150.c | 10 ++++++++++
>  1 file changed, 10 insertions(+)
>
> diff --git a/drivers/staging/iio/cdc/ad7150.c b/drivers/staging/iio/cdc/ad7150.c
> index 4b1c90e1b0ea..072094227e1b 100644
> --- a/drivers/staging/iio/cdc/ad7150.c
> +++ b/drivers/staging/iio/cdc/ad7150.c
> @@ -655,11 +655,21 @@ static const struct i2c_device_id ad7150_id[] = {
>         {}
>  };
>
> +static const struct of_device_id ad7150_of_i2c_match[] = {
> +       { .compatible = "adi,ad7150" },
> +       { .compatible = "adi,ad7151" },
> +       { .compatible = "adi,ad7156" },
> +       {}
> +};
> +
> +MODULE_DEVICE_TABLE(of, ad7150_of_i2c_match);

nitpick: you don't need to add i2c in the name
so, this could be just
MODULE_DEVICE_TABLE(of, ad7150_of_match);

but it's not a blocker for this;

So,

Acked-by: Alexandru Ardelean <alexandru.ardelean@analog.com>

> +
>  MODULE_DEVICE_TABLE(i2c, ad7150_id);
>
>  static struct i2c_driver ad7150_driver = {
>         .driver = {
>                 .name = "ad7150",
> +               .of_match_table = ad7150_of_i2c_match
>         },
>         .probe = ad7150_probe,
>         .id_table = ad7150_id,
> --
> 2.22.0.rc0.1.g337bb99195.dirty
>
Alexandru Ardelean May 20, 2019, 10:20 a.m. UTC | #2
On Mon, 2019-05-20 at 11:53 +0300, Alexandru Ardelean wrote:
> [External]
> 
> 
> On Sun, May 19, 2019 at 12:35 AM Bárbara Fernandes
> <barbara.fernandes@usp.br> wrote:
> > 
> > Create structure of type of_device_id in order to register all devices
> > the driver is able to manage.
> > 
> 
> Hey,
> 
> CC-ing my work-email
> There are some issues with it and mailing lists; I'll hopefully sort
> them out in the next weeks.
> 
> > Signed-off-by: Bárbara Fernandes <barbara.fernandes@usp.br>
> > Signed-off-by: Melissa Wen <melissa.srw@gmail.com>
> > Co-developed-by: Melissa Wen <melissa.srw@gmail.com>
> > Signed-off-by: Wilson Sales <spoonm@spoonm.org>
> > Co-developed-by: Wilson Sales <spoonm@spoonm.org>
> > ---
> >  drivers/staging/iio/cdc/ad7150.c | 10 ++++++++++
> >  1 file changed, 10 insertions(+)
> > 
> > diff --git a/drivers/staging/iio/cdc/ad7150.c
> > b/drivers/staging/iio/cdc/ad7150.c
> > index 4b1c90e1b0ea..072094227e1b 100644
> > --- a/drivers/staging/iio/cdc/ad7150.c
> > +++ b/drivers/staging/iio/cdc/ad7150.c
> > @@ -655,11 +655,21 @@ static const struct i2c_device_id ad7150_id[] = {
> >         {}
> >  };
> > 
> > +static const struct of_device_id ad7150_of_i2c_match[] = {
> > +       { .compatible = "adi,ad7150" },
> > +       { .compatible = "adi,ad7151" },
> > +       { .compatible = "adi,ad7156" },
> > +       {}
> > +};
> > +
> > +MODULE_DEVICE_TABLE(of, ad7150_of_i2c_match);
> 
> nitpick: you don't need to add i2c in the name
> so, this could be just
> MODULE_DEVICE_TABLE(of, ad7150_of_match);
> 
> but it's not a blocker for this;

Actually, disregard the above comment.
I just thought of some cases where it makes sense to have the i2c in the
name. So, ad7150_of_i2c_match is fine.


> 
> So,
> 
> Acked-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
> 
> > +
> >  MODULE_DEVICE_TABLE(i2c, ad7150_id);
> > 
> >  static struct i2c_driver ad7150_driver = {
> >         .driver = {
> >                 .name = "ad7150",
> > +               .of_match_table = ad7150_of_i2c_match
> >         },
> >         .probe = ad7150_probe,
> >         .id_table = ad7150_id,
> > --
> > 2.22.0.rc0.1.g337bb99195.dirty
> >

Patch
diff mbox series

diff --git a/drivers/staging/iio/cdc/ad7150.c b/drivers/staging/iio/cdc/ad7150.c
index 4b1c90e1b0ea..072094227e1b 100644
--- a/drivers/staging/iio/cdc/ad7150.c
+++ b/drivers/staging/iio/cdc/ad7150.c
@@ -655,11 +655,21 @@  static const struct i2c_device_id ad7150_id[] = {
 	{}
 };
 
+static const struct of_device_id ad7150_of_i2c_match[] = {
+	{ .compatible = "adi,ad7150" },
+	{ .compatible = "adi,ad7151" },
+	{ .compatible = "adi,ad7156" },
+	{}
+};
+
+MODULE_DEVICE_TABLE(of, ad7150_of_i2c_match);
+
 MODULE_DEVICE_TABLE(i2c, ad7150_id);
 
 static struct i2c_driver ad7150_driver = {
 	.driver = {
 		.name = "ad7150",
+		.of_match_table = ad7150_of_i2c_match
 	},
 	.probe = ad7150_probe,
 	.id_table = ad7150_id,