add gpio led uart

hc

2024-05-10 748e4f3d702def1a4bff191e0cf93b6a05340f01

 kernel/arch/arm/boot/dts/sun8i-a23-gt90h-v4.dts
..
..
@@ -63,7 +63,7 @@
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 };
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 &lradc {
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-	button@600 {
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+	button-600 {
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 		label = "Back";
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 		linux,code = <KEY_BACK>;
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 		channel = <0>;