board-rockpro64-work-led-heartbeat(:1)

Original-Subject: [ARCHEOLOGY] Switch RockPro64 work led to heartbeat trigger
> X-Git-Archeology: - Revision 42e76b9277ad492e935cc76c2b37c9f6d882a675: armbian/build@42e76b9
> X-Git-Archeology:   Date: Mon, 24 Aug 2020 22:47:03 +0200
> X-Git-Archeology:   From: Piotr Szczepanik <piter75@gmail.com>
> X-Git-Archeology:   Subject: Switch RockPro64 work led to heartbeat trigger
> X-Git-Archeology: 
> X-Git-Archeology: - Revision 4d4c3f58ffc1cbfbb060cbabc9eb414036a2fda5: armbian/build@4d4c3f5
> X-Git-Archeology:   Date: Wed, 02 Sep 2020 23:22:09 +0200
> X-Git-Archeology:   From: Piotr Szczepanik <piter75@gmail.com>
> X-Git-Archeology:   Subject: Switched rockchip64 curent to kernel 5.8.y (#2175)
> X-Git-Archeology: 
> X-Git-Archeology: - Revision 0cdffb29b07305209efb12cf3b5ac6032d3a1153: armbian/build@0cdffb2
> X-Git-Archeology:   Date: Wed, 24 Mar 2021 19:01:53 +0100
> X-Git-Archeology:   From: Igor Pecovnik <igorpecovnik@users.noreply.github.com>
> X-Git-Archeology:   Subject: Renaming DEV branch to EDGE (#2704)
> X-Git-Archeology: 
> X-Git-Archeology: - Revision 92f1a22d76b987afa7ba555d5b509adc51d689e7: armbian/build@92f1a22
> X-Git-Archeology:   Date: Fri, 16 Dec 2022 13:38:13 +0100
> X-Git-Archeology:   From: Igor Pecovnik <igorpecovnik@users.noreply.github.com>
> X-Git-Archeology:   Subject: Re-add rockchip64 6.0 patches (#4575)
> X-Git-Archeology: 
X-Armbian: Patch-File: board-rockpro64-work-led-heartbeat
X-Armbian: Patch-File-Counter: 1
X-Armbian: Patch-Rel-Directory: patch/kernel/archive/rockchip64-6.1
X-Armbian: Patch-Type: kernel
X-Armbian: Patch-Root-Type: core
X-Armbian: Patch-Sub-Type: common
X-Armbian: Original-Subject: [ARCHEOLOGY] Switch RockPro64 work led to heartbeat trigger

arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi

@@ -66,7 +66,7 @@
 
 		work_led: led-0 {
 			label = "work";
-			default-state = "on";
+			linux,default-trigger = "heartbeat";
 			gpios = <&gpio0 RK_PB3 GPIO_ACTIVE_HIGH>;
 		};