Commit graph

4 commits

Author SHA1 Message Date
Dan Murphy
4c9054506c leds: lm3532: Change the define for the fs current register
Change the define name of the full scale current registers.

Signed-off-by: Dan Murphy <dmurphy@ti.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
2019-08-26 20:03:49 +02:00
Dan Murphy
1312394023 leds: lm3532: Fix brightness control for i2c mode
Fix the brightness control for I2C mode.  Instead of
changing the full scale current register update the ALS target
register for the appropriate banks.

In addition clean up some code errors and random misspellings found
during coding.

Tested on Droid4 as well as LM3532 EVM connected to a BeagleBoneBlack

Fixes: bc1b8492c7 ("leds: lm3532: Introduce the lm3532 LED driver")
Reported-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Dan Murphy <dmurphy@ti.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
2019-08-26 20:03:26 +02:00
Andy Shevchenko
cc93c86370 leds: lm3532: Switch to use fwnode_property_count_uXX()
Use fwnode_property_count_uXX() directly, that makes code neater.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Dan Murphy <dmurphy@ti.com>
Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
2019-07-25 20:08:02 +02:00
Dan Murphy
bc1b8492c7 leds: lm3532: Introduce the lm3532 LED driver
Introduce the Texas Instruments LM3532 White LED driver.
The driver supports ALS configurability or manual brightness
control.

The driver also supports associating LED strings with specific
control banks in a group or as individually controlled strings.

Signed-off-by: Dan Murphy <dmurphy@ti.com>
Tested-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
2019-04-07 20:45:49 +02:00