Commit f8f61253 authored Nov 20, 2018 by Shreeya Patel Committed by Jonathan Cameron Nov 25, 2018

Staging: iio: adt7316: Add of_device_id table



When the kernel starts up, it kicks off compiled-in drivers
that match “compatible” entries it finds in the device tree.
At a later stage (when /lib/modules is available), all kernel modules
that match “compatible” entries in the device tree are loaded.

But if there is no dt table then there should be a fall back path
with which desired kernel modules can be loaded. Hence, add
of_device_id table in the i2c driver to be able to use when there
is no dt table.

Signed-off-by: Shreeya Patel <shreeya.patel23498@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

parent 50314f98

drivers/staging/iio/addac/adt7316-i2c.c

+13 −0

Original line number	Diff line number	Diff line
		@@ -126,9 +126,22 @@ static const struct i2c_device_id adt7316_i2c_id[] = {

		MODULE_DEVICE_TABLE(i2c, adt7316_i2c_id);

		static const struct of_device_id adt7316_of_match[] = {
		{ .compatible = "adi,adt7316" },
		{ .compatible = "adi,adt7317" },
		{ .compatible = "adi,adt7318" },
		{ .compatible = "adi,adt7516" },
		{ .compatible = "adi,adt7517" },
		{ .compatible = "adi,adt7519" },
		{ },
		};

		MODULE_DEVICE_TABLE(of, adt7316_of_match);

		static struct i2c_driver adt7316_driver = {
		.driver = {
		.name = "adt7316",
		.of_match_table = adt7316_of_match,
		.pm = ADT7316_PM_OPS,
		},
		.probe = adt7316_i2c_probe,

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