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关闭高速串口DMA发送

huangliang 3 月之前
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5ccdaed8e1
共有 1 个文件被更改,包括 2 次插入2 次删除
  1. 2 2
      linux/arch/arm/boot/dts/ark1668e.dtsi

+ 2 - 2
linux/arch/arm/boot/dts/ark1668e.dtsi

@@ -671,8 +671,8 @@
 			clocks = <&hsuart1clk>;
 			pinctrl-names = "default";
 			pinctrl-0 = <&pinctrl_hsuart1>;
-			dmas = <&dmac 16 1 0>, <&dmac 17 0 1>;//16 , 17
-			dma-names = "rx", "tx";
+			dmas = <&dmac 16 1 0>;//, <&dmac 17 0 1>;//16 , 17
+			dma-names = "rx";//, "tx";
 		};
 
 		can0: can0@e4400000 {