diff --git a/msm/dsi/dsi_catalog.c b/msm/dsi/dsi_catalog.c
index a43470b14e..1bc14666da 100644
--- a/msm/dsi/dsi_catalog.c
+++ b/msm/dsi/dsi_catalog.c
@@ -262,6 +262,7 @@ static void dsi_catalog_phy_4_0_init(struct dsi_phy_hw *phy)
 	phy->ops.dyn_refresh_ops.cache_phy_timings =
 		dsi_phy_hw_v4_0_cache_phy_timings;
 	phy->ops.set_continuous_clk = dsi_phy_hw_v4_0_set_continuous_clk;
+	phy->ops.commit_phy_timing = dsi_phy_hw_v4_0_commit_phy_timing;
 }
 
 /**
diff --git a/msm/dsi/dsi_catalog.h b/msm/dsi/dsi_catalog.h
index c4e47d878a..2e946ab37b 100644
--- a/msm/dsi/dsi_catalog.h
+++ b/msm/dsi/dsi_catalog.h
@@ -116,6 +116,8 @@ int dsi_phy_hw_v4_0_lane_reset(struct dsi_phy_hw *phy);
 void dsi_phy_hw_v4_0_toggle_resync_fifo(struct dsi_phy_hw *phy);
 void dsi_phy_hw_v4_0_reset_clk_en_sel(struct dsi_phy_hw *phy);
 void dsi_phy_hw_v4_0_set_continuous_clk(struct dsi_phy_hw *phy, bool enable);
+void dsi_phy_hw_v4_0_commit_phy_timing(struct dsi_phy_hw *phy,
+		struct dsi_phy_per_lane_cfgs *timing);
 
 /* DSI controller common ops */
 u32 dsi_ctrl_hw_cmn_get_interrupt_status(struct dsi_ctrl_hw *ctrl);
diff --git a/msm/dsi/dsi_display.c b/msm/dsi/dsi_display.c
index 02749c2b19..612e9de9fb 100644
--- a/msm/dsi/dsi_display.c
+++ b/msm/dsi/dsi_display.c
@@ -4419,6 +4419,7 @@ static int dsi_display_set_mode_sub(struct dsi_display *display,
 	int i;
 	struct dsi_display_ctrl *ctrl;
 	struct dsi_display_mode_priv_info *priv_info;
+	bool commit_phy_timing = false;
 
 	priv_info = mode->priv_info;
 	if (!priv_info) {
@@ -4488,6 +4489,7 @@ static int dsi_display_set_mode_sub(struct dsi_display *display,
 
 	if ((mode->dsi_mode_flags & DSI_MODE_FLAG_DMS) &&
 			(display->panel->panel_mode == DSI_OP_CMD_MODE)) {
+		commit_phy_timing = true;
 		atomic_set(&display->clkrate_change_pending, 1);
 
 		dsi_display_validate_dms_fps(display->panel->cur_mode, mode);
@@ -4498,7 +4500,8 @@ static int dsi_display_set_mode_sub(struct dsi_display *display,
 			ctrl = &display->ctrl[i];
 			 rc = dsi_phy_set_timing_params(ctrl->phy,
 				priv_info->phy_timing_val,
-				priv_info->phy_timing_len);
+				priv_info->phy_timing_len,
+				commit_phy_timing);
 			if (rc)
 				DSI_ERR("failed to add DSI PHY timing params\n");
 		}
diff --git a/msm/dsi/dsi_phy.c b/msm/dsi/dsi_phy.c
index a682f2c6e9..3ca8699fbf 100644
--- a/msm/dsi/dsi_phy.c
+++ b/msm/dsi/dsi_phy.c
@@ -1071,6 +1071,8 @@ int dsi_phy_set_clk_freq(struct msm_dsi_phy *phy,
  * @phy:          DSI PHY handle
  * @timing:       array holding timing params.
  * @size:         size of the array.
+ * @commit:		  boolean to indicate if programming PHY HW registers is
+ *				  required
  *
  * When PHY timing calculator is not implemented, this array will be used to
  * pass PHY timing information.
@@ -1078,7 +1080,7 @@ int dsi_phy_set_clk_freq(struct msm_dsi_phy *phy,
  * Return: error code.
  */
 int dsi_phy_set_timing_params(struct msm_dsi_phy *phy,
-			      u32 *timing, u32 size)
+			      u32 *timing, u32 size, bool commit)
 {
 	int rc = 0;
 
@@ -1091,9 +1093,13 @@ int dsi_phy_set_timing_params(struct msm_dsi_phy *phy,
 
 	if (phy->hw.ops.phy_timing_val)
 		rc = phy->hw.ops.phy_timing_val(&phy->cfg.timing, timing, size);
+
 	if (!rc)
 		phy->cfg.is_phy_timing_present = true;
 
+	if (phy->hw.ops.commit_phy_timing && commit)
+		phy->hw.ops.commit_phy_timing(&phy->hw, &phy->cfg.timing);
+
 	mutex_unlock(&phy->phy_lock);
 	return rc;
 }
diff --git a/msm/dsi/dsi_phy.h b/msm/dsi/dsi_phy.h
index 3cbc892bb9..e2e5efd97d 100644
--- a/msm/dsi/dsi_phy.h
+++ b/msm/dsi/dsi_phy.h
@@ -244,6 +244,8 @@ int dsi_phy_set_clk_freq(struct msm_dsi_phy *phy,
  * @phy:          DSI PHY handle
  * @timing:       array holding timing params.
  * @size:         size of the array.
+ * @commit:		  boolean to indicate if programming PHY HW registers is
+ *				  required
  *
  * When PHY timing calculator is not implemented, this array will be used to
  * pass PHY timing information.
@@ -251,7 +253,7 @@ int dsi_phy_set_clk_freq(struct msm_dsi_phy *phy,
  * Return: error code.
  */
 int dsi_phy_set_timing_params(struct msm_dsi_phy *phy,
-			      u32 *timing, u32 size);
+			      u32 *timing, u32 size, bool commit);
 
 /**
  * dsi_phy_lane_reset() - Reset DSI PHY lanes in case of error
diff --git a/msm/dsi/dsi_phy_hw.h b/msm/dsi/dsi_phy_hw.h
index 5f4d4bce61..2f5f23920e 100644
--- a/msm/dsi/dsi_phy_hw.h
+++ b/msm/dsi/dsi_phy_hw.h
@@ -321,6 +321,14 @@ struct dsi_phy_hw_ops {
 	 */
 	void (*set_continuous_clk)(struct dsi_phy_hw *phy, bool enable);
 
+	/**
+	 * commit_phy_timing() - Commit PHY timing
+	 * @phy:	Pointer to DSI PHY hardware object.
+	 * @timing: Pointer to PHY timing array
+	 */
+	void (*commit_phy_timing)(struct dsi_phy_hw *phy,
+			struct dsi_phy_per_lane_cfgs *timing);
+
 	void *timing_ops;
 	struct phy_ulps_config_ops ulps_ops;
 	struct phy_dyn_refresh_ops dyn_refresh_ops;
diff --git a/msm/dsi/dsi_phy_hw_v4_0.c b/msm/dsi/dsi_phy_hw_v4_0.c
index c3cb9776a1..ac5e7b0e6e 100644
--- a/msm/dsi/dsi_phy_hw_v4_0.c
+++ b/msm/dsi/dsi_phy_hw_v4_0.c
@@ -183,6 +183,26 @@ static void dsi_phy_hw_v4_0_lane_settings(struct dsi_phy_hw *phy,
 
 }
 
+void dsi_phy_hw_v4_0_commit_phy_timing(struct dsi_phy_hw *phy,
+		struct dsi_phy_per_lane_cfgs *timing)
+{
+	/* Commit DSI PHY timings */
+	DSI_W32(phy, DSIPHY_CMN_TIMING_CTRL_0, timing->lane_v4[0]);
+	DSI_W32(phy, DSIPHY_CMN_TIMING_CTRL_1, timing->lane_v4[1]);
+	DSI_W32(phy, DSIPHY_CMN_TIMING_CTRL_2, timing->lane_v4[2]);
+	DSI_W32(phy, DSIPHY_CMN_TIMING_CTRL_3, timing->lane_v4[3]);
+	DSI_W32(phy, DSIPHY_CMN_TIMING_CTRL_4, timing->lane_v4[4]);
+	DSI_W32(phy, DSIPHY_CMN_TIMING_CTRL_5, timing->lane_v4[5]);
+	DSI_W32(phy, DSIPHY_CMN_TIMING_CTRL_6, timing->lane_v4[6]);
+	DSI_W32(phy, DSIPHY_CMN_TIMING_CTRL_7, timing->lane_v4[7]);
+	DSI_W32(phy, DSIPHY_CMN_TIMING_CTRL_8, timing->lane_v4[8]);
+	DSI_W32(phy, DSIPHY_CMN_TIMING_CTRL_9, timing->lane_v4[9]);
+	DSI_W32(phy, DSIPHY_CMN_TIMING_CTRL_10, timing->lane_v4[10]);
+	DSI_W32(phy, DSIPHY_CMN_TIMING_CTRL_11, timing->lane_v4[11]);
+	DSI_W32(phy, DSIPHY_CMN_TIMING_CTRL_12, timing->lane_v4[12]);
+	DSI_W32(phy, DSIPHY_CMN_TIMING_CTRL_13, timing->lane_v4[13]);
+}
+
 /**
  * enable() - Enable PHY hardware
  * @phy:      Pointer to DSI PHY hardware object.
@@ -290,20 +310,7 @@ void dsi_phy_hw_v4_0_enable(struct dsi_phy_hw *phy,
 	DSI_W32(phy, DSIPHY_CMN_CLK_CFG1, (data << 2)); /* set PLL src */
 
 	/* DSI PHY timings */
-	DSI_W32(phy, DSIPHY_CMN_TIMING_CTRL_0, timing->lane_v4[0]);
-	DSI_W32(phy, DSIPHY_CMN_TIMING_CTRL_1, timing->lane_v4[1]);
-	DSI_W32(phy, DSIPHY_CMN_TIMING_CTRL_2, timing->lane_v4[2]);
-	DSI_W32(phy, DSIPHY_CMN_TIMING_CTRL_3, timing->lane_v4[3]);
-	DSI_W32(phy, DSIPHY_CMN_TIMING_CTRL_4, timing->lane_v4[4]);
-	DSI_W32(phy, DSIPHY_CMN_TIMING_CTRL_5, timing->lane_v4[5]);
-	DSI_W32(phy, DSIPHY_CMN_TIMING_CTRL_6, timing->lane_v4[6]);
-	DSI_W32(phy, DSIPHY_CMN_TIMING_CTRL_7, timing->lane_v4[7]);
-	DSI_W32(phy, DSIPHY_CMN_TIMING_CTRL_8, timing->lane_v4[8]);
-	DSI_W32(phy, DSIPHY_CMN_TIMING_CTRL_9, timing->lane_v4[9]);
-	DSI_W32(phy, DSIPHY_CMN_TIMING_CTRL_10, timing->lane_v4[10]);
-	DSI_W32(phy, DSIPHY_CMN_TIMING_CTRL_11, timing->lane_v4[11]);
-	DSI_W32(phy, DSIPHY_CMN_TIMING_CTRL_12, timing->lane_v4[12]);
-	DSI_W32(phy, DSIPHY_CMN_TIMING_CTRL_13, timing->lane_v4[13]);
+	dsi_phy_hw_v4_0_commit_phy_timing(phy, timing);
 
 	/* DSI lane settings */
 	dsi_phy_hw_v4_0_lane_settings(phy, cfg);