修改4g拨号为QMI,需要在系统里后台执行quectel-CM

hc

2024-10-22 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5

 u-boot/arch/arm/dts/rk3588-u-boot.dtsi
..
..
@@ -173,7 +173,8 @@
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 &sdhci {
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 	bus-width = <8>;
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 	u-boot,dm-spl;
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-	mmc-hs200-1_8v;
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+	mmc-hs400-1_8v;
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+	mmc-hs400-enhanced-strobe;
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 	non-removable;
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 	status = "okay";
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 };