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/arc/boot/dts/haps_hs_idu.dts
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@@ -1,9 +1,6 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * Copyright (C) 2016-2014 Synopsys, Inc. (www.synopsys.com)
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- *
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- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License version 2 as
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- * published by the Free Software Foundation.
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  */
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 /dts-v1/;
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..
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@@ -57,7 +54,6 @@
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 		};
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 		uart0: serial@f0000000 {
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-			/* compatible = "ns8250"; Doesn't use FIFOs */
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 			compatible = "ns16550a";
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 			reg = <0xf0000000 0x2000>;
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 			interrupt-parent = <&idu_intc>;