Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1587629 > unrolled thread

[PATCH 01/19] hwmon: (ad7414) Add OF device ID table

Back to article view | Back to linux.kernel

This discussion starts older than the indexed window; earlier articles aren't shown. The article labeled Started by below is the oldest one visible, not the original post.

Contents

  [PATCH 01/19] hwmon: (ad7414) Add OF device ID table Javier Martinez Canillas <javier@osg.samsung.com> - 2017-02-24 14:20 +0100

#1587629 — [PATCH 01/19] hwmon: (ad7414) Add OF device ID table

The driver doesn't have a struct of_device_id table but supported devices
are registered via Device Trees. This is working on the assumption that a
I2C device registered via OF will always match a legacy I2C device ID and
that the MODALIAS reported will always be of the form i2c:<device>.

But this could change in the future so the correct approach is to have an
OF device ID table if the devices are registered via OF.

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
---

 drivers/hwmon/ad7414.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/hwmon/ad7414.c b/drivers/hwmon/ad7414.c
index 763490acc0df..cec227f13874 100644
--- a/drivers/hwmon/ad7414.c
+++ b/drivers/hwmon/ad7414.c
@@ -217,9 +217,16 @@ static const struct i2c_device_id ad7414_id[] = {
 };
 MODULE_DEVICE_TABLE(i2c, ad7414_id);
 
+static const struct of_device_id ad7414_of_match[] = {
+	{ .compatible = "ad,ad7414" },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, ad7414_of_match);
+
 static struct i2c_driver ad7414_driver = {
 	.driver = {
 		.name	= "ad7414",
+		.of_match_table = of_match_ptr(ad7414_of_match),
 	},
 	.probe	= ad7414_probe,
 	.id_table = ad7414_id,
-- 
2.9.3

[toc] | [standalone]

Back to top | Article view | linux.kernel

csiph-web