| Message ID | 20250322163211.253009-1-simeddon@gmail.com (mailing list archive) |
|---|---|
| State | Accepted |
| Headers | show |
| Series | [v2] iio: frequency: ad9832: devicetree probing support | expand |
On Sat, 22 Mar 2025 21:58:11 +0530 Siddharth Menon <simeddon@gmail.com> wrote: > Introduce struct for device match of_device_id to avoid relying on fallback > mechanisms, which could lead to false matches against other AD9832 variants > in the future. > > Suggested-by: Marcelo Schmitt <marcelo.schmitt1@gmail.com> > Signed-off-by: Siddharth Menon <simeddon@gmail.com> > --- Marcelo gave a Reviewed-by tag. This time I've picked it up manually but in general it is the responsibility of the submitter to include those on new versions. Obviously sometimes things race though so maybe that is what happened here! Applied Thanks, Jonathan > v1->v2: > - updated commit message to be more informative > - minor changes to code formatting > drivers/staging/iio/frequency/ad9832.c | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff --git a/drivers/staging/iio/frequency/ad9832.c b/drivers/staging/iio/frequency/ad9832.c > index 140ee4f9c137..7d4f655f6df1 100644 > --- a/drivers/staging/iio/frequency/ad9832.c > +++ b/drivers/staging/iio/frequency/ad9832.c > @@ -431,6 +431,13 @@ static int ad9832_probe(struct spi_device *spi) > return devm_iio_device_register(&spi->dev, indio_dev); > } > > +static const struct of_device_id ad9832_of_match[] = { > + { .compatible = "adi,ad9832" }, > + { .compatible = "adi,ad9835" }, > + { } > +}; > +MODULE_DEVICE_TABLE(of, ad9832_of_match); > + > static const struct spi_device_id ad9832_id[] = { > {"ad9832", 0}, > {"ad9835", 0}, > @@ -441,6 +448,7 @@ MODULE_DEVICE_TABLE(spi, ad9832_id); > static struct spi_driver ad9832_driver = { > .driver = { > .name = "ad9832", > + .of_match_table = ad9832_of_match, > }, > .probe = ad9832_probe, > .id_table = ad9832_id,
On Sun, 23 Mar 2025 at 17:32, Jonathan Cameron <jic23@kernel.org> wrote: > Marcelo gave a Reviewed-by tag. This time I've picked it up > manually but in general it is the responsibility of the submitter > to include those on new versions. Obviously sometimes things race though so > maybe that is what happened here! Sorry, I was unsure whether the tag still applied after modifying a patch or if it needed to be reviewed again. Thanks, Siddharth Menon
On Mon, 24 Mar 2025 03:19:31 +0530 Siddharth Menon <simeddon@gmail.com> wrote: > On Sun, 23 Mar 2025 at 17:32, Jonathan Cameron <jic23@kernel.org> wrote: > > Marcelo gave a Reviewed-by tag. This time I've picked it up > > manually but in general it is the responsibility of the submitter > > to include those on new versions. Obviously sometimes things race though so > > maybe that is what happened here! > > Sorry, I was unsure whether the tag still applied after modifying a patch or > if it needed to be reviewed again. It is up to you as the submitter to make that decision, but if you do drop a tag due to changes, I'd expect to see a comment under the --- (alongside the change log) saying why. Jonathan > > Thanks, > Siddharth Menon
diff --git a/drivers/staging/iio/frequency/ad9832.c b/drivers/staging/iio/frequency/ad9832.c index 140ee4f9c137..7d4f655f6df1 100644 --- a/drivers/staging/iio/frequency/ad9832.c +++ b/drivers/staging/iio/frequency/ad9832.c @@ -431,6 +431,13 @@ static int ad9832_probe(struct spi_device *spi) return devm_iio_device_register(&spi->dev, indio_dev); } +static const struct of_device_id ad9832_of_match[] = { + { .compatible = "adi,ad9832" }, + { .compatible = "adi,ad9835" }, + { } +}; +MODULE_DEVICE_TABLE(of, ad9832_of_match); + static const struct spi_device_id ad9832_id[] = { {"ad9832", 0}, {"ad9835", 0}, @@ -441,6 +448,7 @@ MODULE_DEVICE_TABLE(spi, ad9832_id); static struct spi_driver ad9832_driver = { .driver = { .name = "ad9832", + .of_match_table = ad9832_of_match, }, .probe = ad9832_probe, .id_table = ad9832_id,
Introduce struct for device match of_device_id to avoid relying on fallback mechanisms, which could lead to false matches against other AD9832 variants in the future. Suggested-by: Marcelo Schmitt <marcelo.schmitt1@gmail.com> Signed-off-by: Siddharth Menon <simeddon@gmail.com> --- v1->v2: - updated commit message to be more informative - minor changes to code formatting drivers/staging/iio/frequency/ad9832.c | 8 ++++++++ 1 file changed, 8 insertions(+)