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media: ad5820: Add support for of-autoload

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Since kernel 4.16, i2c devices with DT compatible tag are modprobed
using their DT modalias.
Without this patch, if this driver is build as module it would never
be autoprobed.

There is no need to mask it with CONFIG_OF to allow ACPI loading, this
also builds find with CONFIG_OF=n.

Signed-off-by: Ricardo Ribalda Delgado <ribalda@kernel.org>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Ricardo Ribalda Delgado 2019-10-07 10:28:54 -03:00 committed by Mauro Carvalho Chehab
parent c01674e75a
commit 1c7ae4a512
1 changed files with 7 additions and 0 deletions
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7
drivers/media/i2c/ad5820.c
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@ -364,12 +364,19 @@ static const struct i2c_device_id ad5820_id_table[] = {
};
MODULE_DEVICE_TABLE(i2c, ad5820_id_table);
static const struct of_device_id ad5820_of_table[] = {
{ .compatible = "adi,ad5820" },
{ }
};
MODULE_DEVICE_TABLE(of, ad5820_of_table);
static SIMPLE_DEV_PM_OPS(ad5820_pm, ad5820_suspend, ad5820_resume);
static struct i2c_driver ad5820_i2c_driver = {
.driver = {
.name = AD5820_NAME,
.pm = &ad5820_pm,
.of_match_table = ad5820_of_table,
},
.probe = ad5820_probe,
.remove = ad5820_remove,