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-rw-r--r--drivers/leds/Kconfig9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
index c621cbbb5768..275f467956ee 100644
--- a/drivers/leds/Kconfig
+++ b/drivers/leds/Kconfig
@@ -29,6 +29,15 @@ config LEDS_CLASS_FLASH
for the flash related features of a LED device. It can be built
as a module.
+config LEDS_BRIGHTNESS_HW_CHANGED
+ bool "LED Class brightness_hw_changed attribute support"
+ depends on LEDS_CLASS
+ help
+ This option enables support for the brightness_hw_changed attribute
+ for led sysfs class devices under /sys/class/leds.
+
+ See Documentation/ABI/testing/sysfs-class-led for details.
+
comment "LED drivers"
config LEDS_88PM860X