tree 9b7ed246c9177b4d4bc13e77bb7f362667ba1677
parent 19ce924ff914f315dc2fdf79f357825c513aed6e
author Simon Glass <sjg@chromium.org> 1465795813 -0600
committer Simon Glass <sjg@chromium.org> 1468267604 -0600

dm: mmc: dwmmc: Add comments to the dwmmc setup functions

These comments were missed when the original code was written. Add them to
help people port their drivers over.

Signed-off-by: Simon Glass <sjg@chromium.org>