add gpio led uart

hc

2024-05-10 748e4f3d702def1a4bff191e0cf93b6a05340f01

 kernel/arch/arm/boot/dts/sun6i-a31s-colorfly-e708-q1.dts
..
..
@@ -53,7 +53,7 @@
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 	vref-supply = <&reg_aldo3>;
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 	status = "okay";
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-	button@1000 {
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+	button-1000 {
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 		label = "Home";
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 		linux,code = <KEY_HOMEPAGE>;
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 		channel = <0>;