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/r8a7740-armadillo800eva.dts
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@@ -21,7 +21,7 @@
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 	};
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 	chosen {
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-		bootargs = "earlyprintk ignore_loglevel root=/dev/nfs ip=dhcp rw";
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+		bootargs = "earlyprintk ignore_loglevel root=/dev/nfs ip=on rw";
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 		stdout-path = "serial0:115200n8";
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 	};
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@@ -60,8 +60,7 @@
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 		enable-gpio = <&pfc 74 GPIO_ACTIVE_HIGH>;
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 		gpios = <&pfc 17 GPIO_ACTIVE_HIGH>;
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-		states = <3300000 0
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-			  1800000 1>;
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+		states = <3300000 0>, <1800000 1>;
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 		enable-active-high;
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 	};