On Tue, 23 Apr 2019 23:40:59 +0200
Daniel Gomez <dagmcr@xxxxxxxxx> wrote:
> Add missing <of_device_id> table for SPI driver relying on SPI
> device match since compatible is in a DT binding or in a DTS.
>
> Before this patch:
> modinfo drivers/iio/accel/kxsd9-spi.ko | grep alias
> alias: spi:kxsd9
>
> After this patch:
> modinfo drivers/iio/accel/kxsd9-spi.ko | grep alias
> alias: spi:kxsd9
> alias: of:N*T*Ckionix,kxsd9C*
> alias: of:N*T*Ckionix,kxsd9
>
> Reported-by: Javier Martinez Canillas <javier@xxxxxxxxxxxx>
> Signed-off-by: Daniel Gomez <dagmcr@xxxxxxxxx>
Applied to the togreg branch of iio.git and pushed out as testing for
the autobuilders to play with it.
Thanks,
Jonathan
> ---
> drivers/iio/accel/kxsd9-spi.c | 9 +++++++++
> 1 file changed, 9 insertions(+)
>
> diff --git a/drivers/iio/accel/kxsd9-spi.c b/drivers/iio/accel/kxsd9-spi.c
> index b7d0078..3027917 100644
> --- a/drivers/iio/accel/kxsd9-spi.c
> +++ b/drivers/iio/accel/kxsd9-spi.c
> @@ -1,5 +1,7 @@
> #include <linux/device.h>
> #include <linux/kernel.h>
> +#include <linux/of.h>
> +#include <linux/of_device.h>
> #include <linux/spi/spi.h>
> #include <linux/module.h>
> #include <linux/slab.h>
> @@ -40,10 +42,17 @@ static const struct spi_device_id kxsd9_spi_id[] = {
> };
> MODULE_DEVICE_TABLE(spi, kxsd9_spi_id);
>
> +static const struct of_device_id kxsd9_of_match[] = {
> + { .compatible = "kionix,kxsd9" },
> + { },
> +};
> +MODULE_DEVICE_TABLE(of, kxsd9_of_match);
> +
> static struct spi_driver kxsd9_spi_driver = {
> .driver = {
> .name = "kxsd9",
> .pm = &kxsd9_dev_pm_ops,
> + .of_match_table = kxsd9_of_match,
> },
> .probe = kxsd9_spi_probe,
> .remove = kxsd9_spi_remove,
