修改4g拨号为QMI,需要在系统里后台执行quectel-CM

hc

2024-10-22 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5

 kernel/Documentation/devicetree/bindings/leds/leds-lm3692x.txt
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@@ -18,6 +18,10 @@
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 Optional properties:
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 	- enable-gpios : gpio pin to enable/disable the device.
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 	- vled-supply : LED supply
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+	- ti,ovp-microvolt: Overvoltage protection in
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+	    micro-volt, can be 17000000, 21000000, 25000000 or
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+	    29000000. If ti,ovp-microvolt is not specified it
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+	    defaults to 29000000.
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 Required child properties:
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 	- reg : 0 - Will enable all LED sync paths
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@@ -26,11 +30,17 @@
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 		3 - Will enable the LED3 sync (LM36923 only)
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 Optional child properties:
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-	- label : see Documentation/devicetree/bindings/leds/common.txt
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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 : see Documentation/devicetree/bindings/leds/common.txt (deprecated)
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 	- linux,default-trigger :
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+	   see Documentation/devicetree/bindings/leds/common.txt
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+	- led-max-microamp :
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 	   see Documentation/devicetree/bindings/leds/common.txt
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 Example:
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+
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+#include <dt-bindings/leds/common.h>
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 led-controller@36 {
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 	compatible = "ti,lm3692x";
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@@ -40,13 +50,16 @@
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 	enable-gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>;
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 	vled-supply = <&vbatt>;
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+	ti,ovp-microvolt = <29000000>;
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 	led@0 {
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 		reg = <0>;
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-		label = "white:backlight_cluster";
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+		function = LED_FUNCTION_BACKLIGHT;
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+		color = <LED_COLOR_ID_WHITE>;
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 		linux,default-trigger = "backlight";
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+		led-max-microamp = <20000>;
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 	};
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 }
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 For more product information please see the link below:
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-http://www.ti.com/lit/ds/snvsa29/snvsa29.pdf
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+https://www.ti.com/lit/ds/snvsa29/snvsa29.pdf