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


Groups > linux.kernel > #1587629

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

From Javier Martinez Canillas <javier@osg.samsung.com>
Newsgroups linux.kernel
Subject [PATCH 01/19] hwmon: (ad7414) Add OF device ID table
Date 2017-02-24 14:20 +0100
Message-ID <tenWW-FB-49@gated-at.bofh.it> (permalink)
References <tenWV-FB-5@gated-at.bofh.it>
Organization linux.* mail to news gateway

Show all headers | View raw


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

Back to linux.kernel | Previous | Next | Find similar | Unroll thread


Thread

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

csiph-web