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3 Commits

Author SHA1 Message Date
Krzysztof Kozlowski 4582e783a2 leds: sgm3140: Simplify with dev_err_probe() 
Common pattern of handling deferred probe can be simplified with
dev_err_probe().  Less code and also it prints the error value.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
 2020-09-09 11:20:09 +02:00
Pavel Machek deae5de334 leds: sgm3140: fix led->LED for consistency 
Signed-off-by: Pavel Machek <pavel@ucw.cz>
 2020-08-17 18:04:20 +02:00
Luca Weiss cef8ec8cbd leds: add sgm3140 driver 
Add a driver for the SGMICRO SGM3140 Buck/Boost Charge Pump LED driver.

This device is controlled by two GPIO pins, one for enabling and the
second one for switching between torch and flash mode.

Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
 2020-04-27 11:44:51 +02:00