Commit Graph

4 Commits

Author SHA1 Message Date
Ingi Kim b487c17d5f mfd: rt5033: Add RT5033 Flash led sub device
This patch adds rt5033-led sub device to support it.

Signed-off-by: Ingi Kim <ingi2.kim@samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2015-10-30 18:57:35 +00:00
Javier Martinez Canillas 4a32229668 mfd: rt5033: Remove unnecessary MODULE_ALIAS()
The driver has a I2C device id table that is used to create the module
aliases which already contains a "rt5033". So the alias is not needed.

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2015-10-26 14:49:10 +00:00
Javier Martinez Canillas 4895e493f9 mfd: Export OF module alias information in missing drivers
The I2C core always reports the MODALIAS uevent as "i2c:<client name"
regardless if the driver was matched using the I2C id_table or the
of_match_table. So technically there's no need for a driver to export
the OF table since currently it's not used.

In fact, the I2C device ID table is mandatory for I2C drivers since
a i2c_device_id is passed to the driver's probe function even if the
I2C core used the OF table to match the driver.

And since the I2C core uses different tables, OF-only drivers needs to
have duplicated data that has to be kept in sync and also the dev node
compatible manufacturer prefix is stripped when reporting the MODALIAS.

To avoid the above, the I2C core behavior may be changed in the future
to not require an I2C device table for OF-only drivers and report the
OF module alias. So, it's better to also export the OF table to prevent
breaking module autoloading if that happens.

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2015-08-11 15:09:10 +01:00
Beomho Seo 0b27125854 mfd: rt5033: Add Richtek RT5033 driver core.
This patch adds a new driver for Richtek RT5033 driver.
RT5033 is a Multifunction device which includes battery charger, fuel gauge,
flash LED current source, LDO and synchronous Buck converter. It is interfaced
to host controller using I2C interface.

Signed-off-by: Beomho Seo <beomho.seo@samsung.com>
Acked-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2015-01-22 15:55:47 +00:00