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Commit cf5cd9d4 authored by Javier Martinez Canillas's avatar Javier Martinez Canillas Committed by Dmitry Torokhov
Browse files

Input: qt1070 - add OF device ID table 



The driver doesn't have a struct of_device_id table but supported devices
are registered via Device Trees. This is working on the assumption that a
I2C device registered via OF will always match a legacy I2C device ID and
that the MODALIAS reported will always be of the form i2c:<device>.

But this could change in the future so the correct approach is to have an
OF device ID table if the devices are registered via OF.

The compatible strings don't have a vendor prefix because that's how it's
used currently, and changing this will be a Device Tree ABI break.

Signed-off-by: default avatarJavier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
parent 72bf60f1

drivers/input/keyboard/qt1070.c

+9 −0
Original line number Diff line number Diff line
@@ -274,9 +274,18 @@ static const struct i2c_device_id qt1070_id[] = { 
};

MODULE_DEVICE_TABLE(i2c, qt1070_id);



#ifdef CONFIG_OF

static const struct of_device_id qt1070_of_match[] = {

	{ .compatible = "qt1070", },

	{ },

};

MODULE_DEVICE_TABLE(of, qt1070_of_match);

#endif



static struct i2c_driver qt1070_driver = {

	.driver	= {

		.name	= "qt1070",

		.of_match_table = of_match_ptr(qt1070_of_match),

		.pm	= &qt1070_pm_ops,

	},

	.id_table	= qt1070_id,