soc/cores/i2s: fix rst parsing errors
authorSean Cross <sean@xobs.io>
Tue, 10 Mar 2020 12:37:55 +0000 (20:37 +0800)
committerSean Cross <sean@xobs.io>
Tue, 10 Mar 2020 12:37:55 +0000 (20:37 +0800)
commitd2f6139dc70f3e3b7d5d570c252d2a7269d42d7a
tree7e3381b55283634571c7b92364a63eb34c584a62
parente801dc0261d7101b148135933f441ed82ca61da8
soc/cores/i2s: fix rst parsing errors

The ModuleDoc-generated documentation for the i2s module produced
slightly invalid output due to ambiguities in how rst assigns headers.
As a result, sections from the i2s document would appear as full
sections.

This cleans up these errors so that it parses properly under sphinx.

Signed-off-by: Sean Cross <sean@xobs.io>
litex/soc/cores/i2s.py