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/arm64/boot/dts/ti/k3-j721e-main.dtsi
..
..
@@ -367,7 +367,6 @@
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 		dmas = <&main_udmap 0xc000>, <&main_udmap 0x4000>,
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 				<&main_udmap 0x4001>;
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 		dma-names = "tx", "rx1", "rx2";
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-		dma-coherent;
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 		rng: rng@4e10000 {
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 			compatible = "inside-secure,safexcel-eip76";