From fd53d04280672c17540d958b472c0b5b444a06c3 Mon Sep 17 00:00:00 2001 From: Lee Jones Date: Wed, 2 May 2012 09:48:38 +0100 Subject: ARM: ux500: Enable LED heartbeat functionality on Snowbal via DT This patch configures the user LED on Snowball to double flash every second or so, whilst it's still alive. This can give key indications as to what the board is doing in the case of no console output. Acked-by: Linus Walleij Signed-off-by: Lee Jones --- arch/arm/boot/dts/snowball.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/boot/dts/snowball.dts b/arch/arm/boot/dts/snowball.dts index aefcb7f3825e..7e334d4cae21 100644 --- a/arch/arm/boot/dts/snowball.dts +++ b/arch/arm/boot/dts/snowball.dts @@ -78,6 +78,7 @@ label = "user_led"; gpios = <&gpio4 14 0x4>; default-state = "on"; + linux,default-trigger = "heartbeat"; }; }; -- cgit v1.2.3