The clocks for the 3 MMC controllers on pxa3xx platforms are CLK_MMC1,
CLK_MMC2 and CLK_MMC3. CLK_MMC is only for pxa2xx.
Signed-off-by: NDaniel Mack <daniel@zonque.org>
Signed-off-by: NRobert Jarzmik <robert.jarzmik@free.fr>