modify sin led gpio

hc

2024-05-13 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e

 kernel/Documentation/devicetree/bindings/leds/leds-lt3593.txt
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@@ -9,8 +9,10 @@
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 configured in a sub-node in the device node.
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 Optional sub-node properties:
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-- label:	A label for the LED. If none is given, the LED will be
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-		named "lt3595::".
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+- function:		See Documentation/devicetree/bindings/leds/common.txt
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+- color:		See Documentation/devicetree/bindings/leds/common.txt
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+- label:		A label for the LED. If none is given, the LED will be
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+			named "lt3595::" (deprecated)
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 - linux,default-trigger: The default trigger for the LED.
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 			See Documentation/devicetree/bindings/leds/common.txt
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 - default-state:	The initial state of the LED.
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@@ -21,12 +23,15 @@
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 Example:
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+#include <dt-bindings/leds/common.h>
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+
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 led-controller {
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 	compatible = "lltc,lt3593";
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 	lltc,ctrl-gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
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 	led {
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-		label = "white:backlight";
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+		function = LED_FUNCTION_BACKLIGHT;
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+		color = <LED_COLOR_ID_WHITE>;
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 		default-state = "on";
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 	};
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 };