ARM: OMAP3: add display contoller (dispc) support for 3430

OMAP3 has slightly different clock names for the DSS clocks.

Signed-off-by: Kevin Hilman <khilman@mvista.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/drivers/video/omap/dispc.c b/drivers/video/omap/dispc.c
index ab32ceb061781fdb1a2c155991ec1b879dc53133..5c643f09fba2f8bd87b632b6ffa305dfc613a8ac 100644 (file)
--- a/drivers/video/omap/dispc.c
+++ b/drivers/video/omap/dispc.c
@@ -879,20 +879,24 @@ static irqreturn_t omap_dispc_irq_handler(int irq, void *dev)
 
 static int get_dss_clocks(void)
 {
-       if (IS_ERR((dispc.dss_ick = clk_get(dispc.fbdev->dev, "dss_ick")))) {
-               dev_err(dispc.fbdev->dev, "can't get dss_ick\n");
+       char *dss_ick = "dss_ick";
+       char *dss1_fck = cpu_is_omap34xx() ? "dss1_alwon_fck" : "dss1_fck";
+       char *tv_fck = cpu_is_omap34xx() ? "dss_tv_fck" : "dss_54m_fck";
+
+       if (IS_ERR((dispc.dss_ick = clk_get(dispc.fbdev->dev, dss_ick)))) {
+               dev_err(dispc.fbdev->dev, "can't get %s", dss_ick);
                return PTR_ERR(dispc.dss_ick);
        }
 
-       if (IS_ERR((dispc.dss1_fck = clk_get(dispc.fbdev->dev, "dss1_fck")))) {
-               dev_err(dispc.fbdev->dev, "can't get dss1_fck\n");
+       if (IS_ERR((dispc.dss1_fck = clk_get(dispc.fbdev->dev, dss1_fck)))) {
+               dev_err(dispc.fbdev->dev, "can't get %s", dss1_fck);
                clk_put(dispc.dss_ick);
                return PTR_ERR(dispc.dss1_fck);
        }
 
        if (IS_ERR((dispc.dss_54m_fck =
-                               clk_get(dispc.fbdev->dev, "dss_54m_fck")))) {
-               dev_err(dispc.fbdev->dev, "can't get dss_54m_fck\n");
+                               clk_get(dispc.fbdev->dev, tv_fck)))) {
+               dev_err(dispc.fbdev->dev, "can't get %s", tv_fck);
                clk_put(dispc.dss_ick);
                clk_put(dispc.dss1_fck);
                return PTR_ERR(dispc.dss_54m_fck);