iio: proximity: vl53l0x-i2c add i2c_device_id

Commit Message

Vaishnav M A Oct. 16, 2020, 6:51 p.m. UTC

Hi,

This patch aims to add i2c_device_id for the vl53l0x-i2c driver.
will it be possible to consider this patch add the i2c_device_id,
so that the device can be instantiated using i2c_new_client_device
or say from the userspace?.This will be really helpful in cases
where the device tree based description is not possible now(Eg. 
a device on a gbphy i2c adapter created by greybus).

The particular usecase here is described over this RFC Patch
for the mikroBUS driver:
https://lore.kernel.org/patchwork/patch/1290148/

Thanks and Regards,

Vaishnav M A

Signed-off-by: Vaishnav M A <[e-mail]>
---
 drivers/iio/proximity/vl53l0x-i2c.c | 7 +++++++
 1 file changed, 7 insertions(+)

Patch

diff --git a/drivers/iio/proximity/vl53l0x-i2c.c b/drivers/iio/proximity/vl53l0x-i2c.c
index 5fbda9475ba9..7c29d4cae24a 100644
--- a/drivers/iio/proximity/vl53l0x-i2c.c
+++ b/drivers/iio/proximity/vl53l0x-i2c.c
@@ -143,6 +143,12 @@  static int vl53l0x_probe(struct i2c_client *client)
 	return devm_iio_device_register(&client->dev, indio_dev);
 }
 
+static const struct i2c_device_id vl53l0x_id[] = {
+	{ "vl53l0x", 0},
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, vl53l0x_id);
+
 static const struct of_device_id st_vl53l0x_dt_match[] = {
 	{ .compatible = "st,vl53l0x", },
 	{ }
@@ -155,6 +161,7 @@  static struct i2c_driver vl53l0x_driver = {
 		.of_match_table = st_vl53l0x_dt_match,
 	},
 	.probe_new = vl53l0x_probe,
+	.id_table = vl53l0x_id,
 };
 module_i2c_driver(vl53l0x_driver);