mmc: mmci: support 8bit mode on the Nomadik

The Nomadik variant supports 8bit mode for (e)MMC cards.
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: NUlf Hansson <ulf.hansson@linaro.org>

drivers/mmc/host/mmci.c

@@ -151,6 +151,7 @@ static struct variant_data variant_nomadik = {
 	.fifosize		= 16 * 4,
 	.fifohalfsize		= 8 * 4,
 	.clkreg			= MCI_CLK_ENABLE,
+	.clkreg_8bit_bus_enable = MCI_ST_8BIT_BUS,
 	.datalength_bits	= 24,
 	.datactrl_mask_sdio	= MCI_ST_DPSM_SDIOEN,
 	.st_sdio		= true,