* *
*****************************************************************************
+1) Revisit multi-cards options and PCM route mixer control (as per comment
+https://lkml.org/lkml/2018/9/8/200)
-1) Document the device tree node
-
-The downstream tree(the tree that the driver was imported from) at
-http://www.github.com/raspberrypi/linux uses this node:
-
-audio: audio {
- compatible = "brcm,bcm2835-audio";
- brcm,pwm-channels = <8>;
-};
-
-Since the driver requires the use of VCHIQ, it may be useful to have a link
-in the device tree to the VCHIQ driver.
-
-2) Gracefully handle the case where VCHIQ is missing from the device tree or
-it has not been initialized yet.
-
-3) Review error handling and remove duplicate code.
-
-4) Cleanup the logging mechanism. The driver should probably be using the
-standard kernel logging mechanisms such as dev_info, dev_dbg, and friends.
-
-5) Fix the remaining checkpatch.pl errors and warnings.
+2) Fix the remaining checkpatch.pl errors and warnings.