add gpio led uart

hc

2024-05-10 748e4f3d702def1a4bff191e0cf93b6a05340f01

 kernel/arch/arm/boot/dts/spear320-hmi.dts
..
..
@@ -242,7 +242,7 @@
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 					irq-trigger = <0x1>;
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 					stmpegpio: stmpe-gpio {
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-						compatible = "stmpe,gpio";
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+						compatible = "st,stmpe-gpio";
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 						reg = <0>;
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 						gpio-controller;
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 						#gpio-cells = <2>;