tree 4bf9ea92b75e40111dd9342b0b3fdeb522902ddb
parent f22851a5c37960a48fad690bfe1f7cf08b553625
author Simon Glass <sjg@chromium.org> 1435095532 -0600
committer Simon Glass <sjg@chromium.org> 1437521965 -0600

mmc: Add structure comments for dwmmc

It took a little while to figure this out, so this patch adds documentation
to help the next person who needs to do this.

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