dm: led: Add support for blinking LEDs

[people/ms/u-boot.git] / drivers / led / Kconfig

diff --git a/drivers/led/Kconfig b/drivers/led/Kconfig
index 0ef45bc06a2502f922b1b9656c006c11de589d9a..309372ab56484509694d3f5401c73a8053b53a67 100644 (file)
--- a/drivers/led/Kconfig
+++ b/drivers/led/Kconfig
@@ -9,6 +9,15 @@ config LED
          can provide access to board-specific LEDs. Use of the device tree
          for configuration is encouraged.
 
+config LED_BLINK
+       bool "Support LED blinking"
+       depends on LED
+       help
+         Some drivers can support automatic blinking of LEDs with a given
+         period, without needing timers or extra code to handle the timing.
+         This option enables support for this which adds slightly to the
+         code size.
+
 config SPL_LED
        bool "Enable LED support in SPL"
        depends on SPL && SPL_DM