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| author | Javier Martinez Canillas <javier@osg.samsung.com> | 2015-12-12 00:22:39 +0300 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2015-12-12 00:25:21 +0300 |
| commit | b7d21058b40bff47e69a9af7f00c90942ddfbd4f (patch) | |
| tree | 523a4cc910a0db05f0fd96fdf4fe5d270f2933f8 /drivers/input | |
| parent | 1cf44efa1e4f0adc6998ad3087fa5220b682743c (diff) | |
| download | linux-b7d21058b40bff47e69a9af7f00c90942ddfbd4f.tar.xz | |
Input: atmel_mxt_ts - add maxtouch to I2C table for module autoload
The Atmel maxtouch DT binding documents that the compatible string for
the device is "atmel,maxtouch" and the I2C core always reports a module
alias of the form i2c:alias where alias is the compatible string model:
$ grep MODALIAS /sys/devices/platform/12e00000.i2c/i2c-8/8-004b/uevent
MODALIAS=i2c:maxtouch
But there isn't maxtouch entry in the I2C device ID table so when the
i2c:maxtouch MODALIAS uevent is reported, kmod is not able to match the
alias with a module to load:
$ modinfo atmel_mxt_ts | grep alias
alias: of:N*T*Catmel,maxtouch
alias: i2c:mXT224
alias: i2c:atmel_mxt_tp
alias: i2c:atmel_mxt_ts
alias: i2c:qt602240_ts
So add the maxtouch entry to the I2C device ID table to allow the module
to be autoloaded when the device is registered via OF.
Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input')
| -rw-r--r-- | drivers/input/touchscreen/atmel_mxt_ts.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c index 159120be9614..2d5794ec338b 100644 --- a/drivers/input/touchscreen/atmel_mxt_ts.c +++ b/drivers/input/touchscreen/atmel_mxt_ts.c @@ -2734,6 +2734,7 @@ static const struct i2c_device_id mxt_id[] = { { "qt602240_ts", 0 }, { "atmel_mxt_ts", 0 }, { "atmel_mxt_tp", 0 }, + { "maxtouch", 0 }, { "mXT224", 0 }, { } }; |