tree 9d85f00c23c5e7c922becb639d3dfec9d08f4e89
parent 46f555f2731a14545a09ec06d27bd18e8e07069f
author Pierre Ossman <drzeus@drzeus.cx> 1180268557 +0200
committer Pierre Ossman <drzeus@drzeus.cx> 1190571056 +0200

mmc: enable/disable functions for SDIO

Like many other buses, the devices (functions) on the SDIO bus
must be enabled before they can be used. Add functions that allow
drivers to do so.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>