ARM: LPC32xx: Move i2s1 dma enabling to clock.c

Move i2s1 dma init to be done when it's clock is enabled.

Signed-off-by: Alexandre Pereira da Silva <aletes.xgr@gmail.com>
Signed-off-by: Roland Stigge <stigge@antcom.de>

arch/arm/mach-lpc32xx/clock.c

@@ -718,7 +718,8 @@ static struct clk clk_i2s1 = {
 	.parent		= &clk_hclk,
 	.enable		= local_onoff_enable,
 	.enable_reg	= LPC32XX_CLKPWR_I2S_CLK_CTRL,
-	.enable_mask	= LPC32XX_CLKPWR_I2SCTRL_I2SCLK1_EN,
+	.enable_mask	= LPC32XX_CLKPWR_I2SCTRL_I2SCLK1_EN |
+			  LPC32XX_CLKPWR_I2SCTRL_I2S1_USE_DMA,
 	.get_rate	= local_return_parent_rate,
 };