3 files changed, 4 insertions, 0 deletions

diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c
index 0c3afc2b4696..a16c8b229ea7 100644
--- a/drivers/video/omap2/dss/dsi.c
+++ b/drivers/video/omap2/dss/dsi.c
@@ -1690,6 +1690,8 @@ int dsi_pll_set_clock_div(struct platform_device *dsidev,
         l = FLD_MOD(l, 1, 13, 13);              /* DSI_PLL_REFEN */
         l = FLD_MOD(l, 0, 14, 14);              /* DSIPHY_CLKINEN */
         l = FLD_MOD(l, 1, 20, 20);              /* DSI_HSDIVBYPASS */
+        if (dss_has_feature(FEAT_DSI_PLL_REFSEL))
+                l = FLD_MOD(l, 3, 22, 21);      /* REF_SYSCLK = sysclk */
         dsi_write_reg(dsidev, DSI_PLL_CONFIGURATION2, l);
 
         REG_FLD_MOD(dsidev, DSI_PLL_GO, 1, 0, 0);       /* DSI_PLL_GO */
diff --git a/drivers/video/omap2/dss/dss_features.c b/drivers/video/omap2/dss/dss_features.c
index 177f6e8d2d7c..46855316d215 100644
--- a/drivers/video/omap2/dss/dss_features.c
+++ b/drivers/video/omap2/dss/dss_features.c
@@ -520,6 +520,7 @@ static const enum dss_feat_id omap5_dss_feat_list[] = {
         FEAT_FIFO_MERGE,
         FEAT_BURST_2D,
         FEAT_DSI_PLL_SELFREQDCO,
+        FEAT_DSI_PLL_REFSEL,
 };
 
 /* OMAP2 DSS Features */
diff --git a/drivers/video/omap2/dss/dss_features.h b/drivers/video/omap2/dss/dss_features.h
index f9b9d28ed312..0020bf66f3f5 100644
--- a/drivers/video/omap2/dss/dss_features.h
+++ b/drivers/video/omap2/dss/dss_features.h
@@ -66,6 +66,7 @@ enum dss_feat_id {
         FEAT_OMAP3_DSI_FIFO_BUG,
         FEAT_BURST_2D,
         FEAT_DSI_PLL_SELFREQDCO,
+        FEAT_DSI_PLL_REFSEL,
 };
 
 /* DSS register field id */