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RTC1 cannot find in the /dev

Question asked by hank wang on Nov 11, 2019
Latest reply on Nov 14, 2019 by hank wang

Hi, we added rtc1 function in the device tree of kernel. Our BSP is 4.14.78 and platform is i.mx6ul.

But we can not find rtc1 in the /dev folder. What is problem ?

 

#include "imx6ul.dtsi"

 

/ {

      aliases {

                   rtc0 = &rtc_i2c;

                   rtc1 = "soc/aips-bus@02000000/snvs@020cc000/snvs-rtc-lp@34";

      };

 

 

Thanks.

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