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-is31fl319x.txt
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@@ -16,6 +16,7 @@
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 - audio-gain-db : audio gain selection for external analog modulation input.
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 	Valid values: 0 - 21, step by 3 (rounded down)
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 	Default: 0
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+- shutdown-gpios : Specifier of the GPIO connected to SDB pin of the chip.
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 Each led is represented as a sub-node of the issi,is31fl319x device.
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 There can be less leds subnodes than the chip can support but not more.
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@@ -44,6 +45,7 @@
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 	#address-cells = <1>;
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 	#size-cells = <0>;
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 	reg = <0x65>;
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+	shutdown-gpios = <&gpio0 11 GPIO_ACTIVE_HIGH>;
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 	red_aux: led@1 {
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 		label = "red:aux";