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/arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts
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@@ -19,9 +19,10 @@
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 		bootargs = "console=ttyS0,115200";
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 	};
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-	memory {
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-		reg = <0x00000000 0x08000000
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-		       0x88000000 0x08000000>;
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+	memory@0 {
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+		device_type = "memory";
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+		reg = <0x00000000 0x08000000>,
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+		      <0x88000000 0x08000000>;
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 	};
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 	spi {
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@@ -94,8 +95,6 @@
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 	gpio-keys {
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 		compatible = "gpio-keys";
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-		#address-cells = <1>;
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-		#size-cells = <0>;
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 		restart {
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 			label = "Reset";