diff options
| author | Michal Simek <michal.simek@xilinx.com> | 2016-04-20 13:12:25 +0200 |
|---|---|---|
| committer | Michal Simek <michal.simek@xilinx.com> | 2016-11-15 15:30:38 +0100 |
| commit | 4ae78e55b051a416942c00266327869b8e5bd4c8 (patch) | |
| tree | bbab6969991007ab42235cb98356387cbbbdf660 /arch | |
| parent | 01b78c7eba6dbbdd9873965aa0e4b85bd9a181bc (diff) | |
ARM64: zynqmp: Enable gpio-led as heartbeat on zcu102
Show user that Linux is alive on the board.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/dts/zynqmp-zcu102.dts | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/dts/zynqmp-zcu102.dts b/arch/arm/dts/zynqmp-zcu102.dts index b3f5eaacae..d6cee07890 100644 --- a/arch/arm/dts/zynqmp-zcu102.dts +++ b/arch/arm/dts/zynqmp-zcu102.dts @@ -39,6 +39,15 @@ device_type = "memory"; reg = <0x0 0x0 0x0 0x80000000>, <0x8 0x00000000 0x0 0x80000000>; }; + + leds { + compatible = "gpio-leds"; + heartbeat_led { + label = "heartbeat"; + gpios = <&gpio 23 0>; + linux,default-trigger = "heartbeat"; + }; + }; }; &can1 { |