This series makes it possible for the LED core to manage the power supply of a LED. It uses the regulator API to disable/enable the power if when the LED is turned on/off. This is especially useful in situations where the LED driver/controller is not supplying the power. changes in v2: - use devm_regulator_get_optional() to avoid using the dummy regulator and do some unnecessary work Jean-Jacques Hiblot (2): dt-bindings: leds: document the "power-supply" property leds: Add control of the voltage/current regulator to the LED core .../devicetree/bindings/leds/common.txt | 6 +++ drivers/leds/led-class.c | 15 ++++++ drivers/leds/led-core.c | 50 +++++++++++++++++-- drivers/leds/leds.h | 1 + include/linux/leds.h | 4 ++ 5 files changed, 73 insertions(+), 3 deletions(-) -- 2.17.1
