linux-kernel - [PATCH 3/3] iio: humidity: hdc100x: add match table and device id's

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Message-ID: <1497278950-12973-3-git-send-email-m-stecklein@ti.com>
Date:   Mon, 12 Jun 2017 09:49:10 -0500
From:   Michael Stecklein <m-stecklein@...com>
To:     Jonathan Cameron <jic23@...nel.org>,
        Hartmut Knaack <knaack.h@....de>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Peter Meerwald-Stadler <pmeerw@...erw.net>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>
CC:     <linux-iio@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, Andrew Davis <afd@...com>,
        Michael Stecklein <m-stecklein@...com>
Subject: [PATCH 3/3] iio: humidity: hdc100x: add match table and device id's

Add of_match_table and point it to a list of compatible device tree
device id's.

Signed-off-by: Michael Stecklein <m-stecklein@...com>
---
 drivers/iio/humidity/hdc100x.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/drivers/iio/humidity/hdc100x.c b/drivers/iio/humidity/hdc100x.c
index 0e5962f..659d7da 100644
--- a/drivers/iio/humidity/hdc100x.c
+++ b/drivers/iio/humidity/hdc100x.c
@@ -427,9 +427,19 @@ static const struct i2c_device_id hdc100x_id[] = {
 };
 MODULE_DEVICE_TABLE(i2c, hdc100x_id);
 
+static const struct of_device_id hdc100x_dt_ids[] = {
+	{ .compatible = "ti,hdc100x" },
+	{ .compatible = "ti,hdc1010" },
+	{ .compatible = "ti,hdc1050" },
+	{ .compatible = "ti,hdc1080" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, hdc100x_dt_ids);
+
 static struct i2c_driver hdc100x_driver = {
 	.driver = {
 		.name	= "hdc100x",
+		.of_match_table = of_match_ptr(hdc100x_dt_ids),
 	},
 	.probe = hdc100x_probe,
 	.remove = hdc100x_remove,
-- 
2.7.4