* [PATCH v2] iio: accel: kxsd9: declare missing of table
@ 2019-04-23 21:40 Daniel Gomez
2019-04-27 12:56 ` Jonathan Cameron
0 siblings, 1 reply; 2+ messages in thread
From: Daniel Gomez @ 2019-04-23 21:40 UTC (permalink / raw)
To: Jonathan Cameron, Hartmut Knaack, Lars-Peter Clausen,
Peter Meerwald-Stadler, open list:IIO SUBSYSTEM AND DRIVERS,
open list
Cc: dagmcr, javier, open list:IIO SUBSYSTEM AND DRIVERS, open list
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@dowhile0.org>
Signed-off-by: Daniel Gomez <dagmcr@gmail.com>
---
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,
--
2.7.4
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH v2] iio: accel: kxsd9: declare missing of table
2019-04-23 21:40 [PATCH v2] iio: accel: kxsd9: declare missing of table Daniel Gomez
@ 2019-04-27 12:56 ` Jonathan Cameron
0 siblings, 0 replies; 2+ messages in thread
From: Jonathan Cameron @ 2019-04-27 12:56 UTC (permalink / raw)
To: Daniel Gomez
Cc: Hartmut Knaack, Lars-Peter Clausen, Peter Meerwald-Stadler,
open list:IIO SUBSYSTEM AND DRIVERS, open list, javier
On Tue, 23 Apr 2019 23:40:59 +0200
Daniel Gomez <dagmcr@gmail.com> 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@dowhile0.org>
> Signed-off-by: Daniel Gomez <dagmcr@gmail.com>
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,
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