ARM: ux500: Turn on the 'heartbeat' LED trigger

The heartbeat LED trigger provides an excellent debugging tool
when hacking on development boards. Here we enable it on all
u8500 based platforms. This will pulse the User LED on the
Snowball low-cost development board only.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/arch/arm/configs/u8500_defconfig b/arch/arm/configs/u8500_defconfig
index 426270fe080da3e1fad7dedad400f5b0b243c50a..173fa9337d7c3f5e6989907d0dcd527e1e8d0c4d 100644 (file)
--- a/arch/arm/configs/u8500_defconfig
+++ b/arch/arm/configs/u8500_defconfig
@@ -90,6 +90,8 @@ CONFIG_LEDS_CLASS=y
 CONFIG_LEDS_LM3530=y
 CONFIG_LEDS_LP5521=y
 CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_HEARTBEAT=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_AB8500=y
 CONFIG_RTC_DRV_PL031=y