OMAP2PLUS: DSS2: Generalize naming of PRCM related clock enums in DSS driver

enum dss_clock structure is replaced with generic names that
could be used across OMAP2420, 2430, 3xxx, 44xx platforms.

Signed-off-by: Sumit Semwal <sumit.semwal@ti.com>
Signed-off-by: Archit Taneja <archit@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
diff --git a/drivers/video/omap2/dss/dss.h b/drivers/video/omap2/dss/dss.h
index 981d247..4b02e07 100644
--- a/drivers/video/omap2/dss/dss.h
+++ b/drivers/video/omap2/dss/dss.h
@@ -112,11 +112,11 @@
 };
 
 enum dss_clock {
-	DSS_CLK_ICK	= 1 << 0,
-	DSS_CLK_FCK1	= 1 << 1,
-	DSS_CLK_FCK2	= 1 << 2,
-	DSS_CLK_54M	= 1 << 3,
-	DSS_CLK_96M	= 1 << 4,
+	DSS_CLK_ICK	= 1 << 0,	/* DSS_L3_ICLK and DSS_L4_ICLK */
+	DSS_CLK_FCK	= 1 << 1,	/* DSS1_ALWON_FCLK */
+	DSS_CLK_SYSCK	= 1 << 2,	/* DSS2_ALWON_FCLK */
+	DSS_CLK_TVFCK	= 1 << 3,	/* DSS_TV_FCLK */
+	DSS_CLK_VIDFCK	= 1 << 4,	/* DSS_96M_FCLK*/
 };
 
 enum dss_clk_source {