linux-kernel - [PATCH v2] iio: light: vcnl4035 add i2c_device

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Date:   Sun, 18 Oct 2020 09:06:02 +0530
From:   Vaishnav M A <vaishnav@...gleboard.org>
To:     jic23@...nel.org, knaack.h@....de, lars@...afoo.de,
        pmeerw@...erw.net, alexandru.ardelean@...log.com,
        linux-iio@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     jkridner@...gleboard.org, drew@...gleboard.org,
        robertcnelson@...gleboard.org, rajkovic@...roe.com,
        vaishnav@...gleboard.org
Subject: [PATCH v2] iio: light: vcnl4035 add i2c_device_id

add i2c_device_id for the vcnl4035 driver so that
the device can be instantiated using i2c_new_client_device
or from userspace, useful in cases where device tree based
description is not possible now(Eg. a device on a gbphy i2c
adapter created by greybus)

Signed-off-by: Vaishnav M A <vaishnav@...gleboard.org>
---
 v2:
	- fix commit message
 drivers/iio/light/vcnl4035.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/iio/light/vcnl4035.c b/drivers/iio/light/vcnl4035.c
index 765c44adac57..73a28e30dddc 100644
--- a/drivers/iio/light/vcnl4035.c
+++ b/drivers/iio/light/vcnl4035.c
@@ -652,6 +652,12 @@ static const struct dev_pm_ops vcnl4035_pm_ops = {
 			   vcnl4035_runtime_resume, NULL)
 };
 
+static const struct i2c_device_id vcnl4035_id[] = {
+	{ "vcnl4035", 0},
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, vcnl4035_id);
+
 static const struct of_device_id vcnl4035_of_match[] = {
 	{ .compatible = "vishay,vcnl4035", },
 	{ }
@@ -666,6 +672,7 @@ static struct i2c_driver vcnl4035_driver = {
 	},
 	.probe  = vcnl4035_probe,
 	.remove	= vcnl4035_remove,
+	.id_table = vcnl4035_id,
 };
 
 module_i2c_driver(vcnl4035_driver);
-- 
2.25.1