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/dpi.c b/drivers/video/omap2/dss/dpi.c
index 75fb0a5..746f1b6 100644
--- a/drivers/video/omap2/dss/dpi.c
+++ b/drivers/video/omap2/dss/dpi.c
@@ -107,7 +107,7 @@
 	bool is_tft;
 	int r = 0;
 
-	dss_clk_enable(DSS_CLK_ICK | DSS_CLK_FCK1);
+	dss_clk_enable(DSS_CLK_ICK | DSS_CLK_FCK);
 
 	dispc_set_pol_freq(dssdev->manager->id, dssdev->panel.config,
 			dssdev->panel.acbi, dssdev->panel.acb);
@@ -137,7 +137,7 @@
 	dispc_set_lcd_timings(dssdev->manager->id, t);
 
 err0:
-	dss_clk_disable(DSS_CLK_ICK | DSS_CLK_FCK1);
+	dss_clk_disable(DSS_CLK_ICK | DSS_CLK_FCK);
 	return r;
 }
 
@@ -173,14 +173,14 @@
 			goto err1;
 	}
 
-	dss_clk_enable(DSS_CLK_ICK | DSS_CLK_FCK1);
+	dss_clk_enable(DSS_CLK_ICK | DSS_CLK_FCK);
 
 	r = dpi_basic_init(dssdev);
 	if (r)
 		goto err2;
 
 #ifdef CONFIG_OMAP2_DSS_USE_DSI_PLL
-	dss_clk_enable(DSS_CLK_FCK2);
+	dss_clk_enable(DSS_CLK_SYSCK);
 	r = dsi_pll_init(dssdev, 0, 1);
 	if (r)
 		goto err3;
@@ -199,10 +199,10 @@
 #ifdef CONFIG_OMAP2_DSS_USE_DSI_PLL
 	dsi_pll_uninit();
 err3:
-	dss_clk_disable(DSS_CLK_FCK2);
+	dss_clk_disable(DSS_CLK_SYSCK);
 #endif
 err2:
-	dss_clk_disable(DSS_CLK_ICK | DSS_CLK_FCK1);
+	dss_clk_disable(DSS_CLK_ICK | DSS_CLK_FCK);
 	if (cpu_is_omap34xx())
 		regulator_disable(dpi.vdds_dsi_reg);
 err1:
@@ -219,10 +219,10 @@
 #ifdef CONFIG_OMAP2_DSS_USE_DSI_PLL
 	dss_select_dispc_clk_source(DSS_SRC_DSS1_ALWON_FCLK);
 	dsi_pll_uninit();
-	dss_clk_disable(DSS_CLK_FCK2);
+	dss_clk_disable(DSS_CLK_SYSCK);
 #endif
 
-	dss_clk_disable(DSS_CLK_ICK | DSS_CLK_FCK1);
+	dss_clk_disable(DSS_CLK_ICK | DSS_CLK_FCK);
 
 	if (cpu_is_omap34xx())
 		regulator_disable(dpi.vdds_dsi_reg);