title: Device node and driver without actual device
body: <p>I have a doubt on the following scenario in device tree, could you please help.</p>
  
  <p>We have a device node entry in the device tree and corresponding driver exists in the Kernel source, but actual device is not present on the board then what will happen?
      Will the driver build with the kernel source, if the driver builds then driver binding happens?</p>
  
  <p>Thanks in advance.</p>