To avoid people reading this code being very confused, add a comment clarifying the need for invert resets on some chip revisions. Suggested-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>