ARM: S5PV210: Add DMA operation clock

This patch adds DMA operation clock which is disabled as default.
Signed-off-by: Seungwhan Youn <sw.youn@samsung.com>
Acked-by: Jassi Brar <jassi.brar@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

arch/arm/mach-s5pv210/clock.c

@@ -311,6 +311,18 @@ static struct clk_ops clk_fout_apll_ops = {
 
 static struct clk init_clocks_disable[] = {
 	{
+		.name		= "pdma",
+		.id		= 0,
+		.parent		= &clk_hclk_psys.clk,
+		.enable		= s5pv210_clk_ip0_ctrl,
+		.ctrlbit	= (1 << 3),
+	}, {
+		.name		= "pdma",
+		.id		= 1,
+		.parent		= &clk_hclk_psys.clk,
+		.enable		= s5pv210_clk_ip0_ctrl,
+		.ctrlbit	= (1 << 4),
+	}, {
 		.name		= "rot",
 		.id		= -1,
 		.parent		= &clk_hclk_dsys.clk,