Kernel Menu Configuration

Follow the steps below to enter the kernel menu to enable the kernel configuration for RTC.
  1. Under the root directory of freelight-u-sdk, type the following command to enter the kernel menu configuration GUI. 
    make linux-menuconfig
  2. Enter the Device Drivers menu option.
    Figure 1. Device Drivers
  3. Enter the Real Time Clock menu option.
    Figure 2. Real Time Clock
  4. Select the StarFive 32.768k-RTC menu option to enable the RTC driver.
    Figure 3. StarFive RTC
  5. Save your change before you exit the kernel configuration dialog.