cns3xxx: fix register for enabling MMC/SD pins

also fixes a GPIO related regression from the upgrade to 3.10

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 42829

target/linux/cns3xxx/files/arch/arm/mach-cns3xxx/laguna.c

@@ -818,8 +818,7 @@ static void __init laguna_init(void)
 	*reg |= BIT(12) | BIT(13);
 
 	/* Enable MMC/SD pins */
-	reg = MISC_GPIOA_PIN_ENABLE_REG;
-	*reg |= 0xf80;
+	*reg |= BIT(7) | BIT(8) | BIT(9) | BIT(10) | BIT(11);
 
 	cns3xxx_pwr_clk_en(1 << PM_CLK_GATE_REG_OFFSET_SPI_PCM_I2C);
 	cns3xxx_pwr_power_up(1 << PM_CLK_GATE_REG_OFFSET_SPI_PCM_I2C);