Hi3559AV100添加Sensor Hub 串口UART映射

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      由于Hi3559AV100中<hi3559av100-demb.dts>只添加uart0- uart9,而uart10和uart11没有添加,而IC卡使用Sensor Hub UART5,故要添加相应串口。

 路径如下:osdrv/opensource/kernel/linux-4.9.y_multi-core/arch/arm64/boot/dts/hisilicon

1. 在文件<hi3559av100.dtsi>配置相应串口

2. 在文件< hi3559av100-demb.dts >使能相应状态

                   &uart9 {

                            status = "okay";

                   };

 

                   &uart10 {

                            status = "okay";

                   };

 

                   &uart11 {

                            status = "okay";

                   };

 

3. 重新编译内核

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转载自blog.csdn.net/xclshwd/article/details/88118153