linux-kernel - [PATCH v2 1/3] ltc2471: add of_match

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Message-ID: <20200716094611.81746-2-darius.berghe@analog.com>
Date:   Thu, 16 Jul 2020 12:46:09 +0300
From:   Darius Berghe <darius.berghe@...log.com>
To:     <linux-iio@...r.kernel.org>, <linux-kernel@...r.kernel.org>
CC:     <jic23@...nel.org>
Subject: [PATCH v2 1/3] ltc2471: add of_match_table for existing devices

OF style match table was missing, this commit adds it.

Signed-off-by: Darius Berghe <darius.berghe@...log.com>
---
 drivers/iio/adc/ltc2471.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/drivers/iio/adc/ltc2471.c b/drivers/iio/adc/ltc2471.c
index b88102b751cf..e1c4e966524d 100644
--- a/drivers/iio/adc/ltc2471.c
+++ b/drivers/iio/adc/ltc2471.c
@@ -14,6 +14,7 @@
 #include <linux/module.h>
 #include <linux/iio/iio.h>
 #include <linux/iio/sysfs.h>
+#include <linux/mod_devicetable.h>
 
 enum ltc2471_chips {
 	ltc2471,
@@ -144,9 +145,17 @@ static const struct i2c_device_id ltc2471_i2c_id[] = {
 };
 MODULE_DEVICE_TABLE(i2c, ltc2471_i2c_id);
 
+static const struct of_device_id ltc2471_of_match[] = {
+	{ .compatible = "adi,ltc2471" },
+	{ .compatible = "adi,ltc2473" },
+	{}
+};
+MODULE_DEVICE_TABLE(of, ltc2471_of_match);
+
 static struct i2c_driver ltc2471_i2c_driver = {
 	.driver = {
 		.name = "ltc2471",
+		.of_match_table = ltc2471_of_match
 	},
 	.probe    = ltc2471_i2c_probe,
 	.id_table = ltc2471_i2c_id,
-- 
2.27.0