title: How to add a PCM Device in /dev/snd
body: <p>Currently under /dev/snd/, I have the following devices</p>
  
  <pre><code>controlC0
  pcmC0D0c
  pcmC0D0p
  timer
  </code></pre>
  
  <p>How do I add another device (i.e. pcmC0D1p)? The system is running Android, and it currently uses tiny ALSA for audio.</p>