3 files changed, 9 insertions, 0 deletions

diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c
index 0dc24f2689c7..497b219e3706 100644
--- a/drivers/video/omap2/dss/dsi.c
+++ b/drivers/video/omap2/dss/dsi.c
@@ -2292,6 +2292,13 @@ static void dsi_cio_timings(struct platform_device *dsidev)
         r = FLD_MOD(r, tlpx_half, 22, 16);
         r = FLD_MOD(r, tclk_trail, 15, 8);
         r = FLD_MOD(r, tclk_zero, 7, 0);
+
+        if (dss_has_feature(FEAT_DSI_PHY_DCC)) {
+                r = FLD_MOD(r, 0, 21, 21);      /* DCCEN = disable */
+                r = FLD_MOD(r, 1, 22, 22);      /* CLKINP_DIVBY2EN = enable */
+                r = FLD_MOD(r, 1, 23, 23);      /* CLKINP_SEL = enable */
+        }
+
         dsi_write_reg(dsidev, DSI_DSIPHY_CFG1, r);
 
         r = dsi_read_reg(dsidev, DSI_DSIPHY_CFG2);
diff --git a/drivers/video/omap2/dss/dss_features.c b/drivers/video/omap2/dss/dss_features.c
index 46855316d215..e650a4a6d004 100644
--- a/drivers/video/omap2/dss/dss_features.c
+++ b/drivers/video/omap2/dss/dss_features.c
@@ -521,6 +521,7 @@ static const enum dss_feat_id omap5_dss_feat_list[] = {
         FEAT_BURST_2D,
         FEAT_DSI_PLL_SELFREQDCO,
         FEAT_DSI_PLL_REFSEL,
+        FEAT_DSI_PHY_DCC,
 };
 
 /* OMAP2 DSS Features */
diff --git a/drivers/video/omap2/dss/dss_features.h b/drivers/video/omap2/dss/dss_features.h
index 0020bf66f3f5..aacad863fa22 100644
--- a/drivers/video/omap2/dss/dss_features.h
+++ b/drivers/video/omap2/dss/dss_features.h
@@ -67,6 +67,7 @@ enum dss_feat_id {
         FEAT_BURST_2D,
         FEAT_DSI_PLL_SELFREQDCO,
         FEAT_DSI_PLL_REFSEL,
+        FEAT_DSI_PHY_DCC,
 };
 
 /* DSS register field id */