diff --git a/drivers/gpu/drm/msm/hdmi/hdmi_phy_8996.c b/drivers/gpu/drm/msm/hdmi/hdmi_phy_8996.c
index 143eab46ba687b0b1a89969598736bc75e750809..1fb7645cc721d9a3e79560be56f6f732d34d100b 100644
--- a/drivers/gpu/drm/msm/hdmi/hdmi_phy_8996.c
+++ b/drivers/gpu/drm/msm/hdmi/hdmi_phy_8996.c
@@ -670,6 +670,11 @@ static unsigned long hdmi_8996_pll_recalc_rate(struct clk_hw *hw,
 
 static void hdmi_8996_pll_unprepare(struct clk_hw *hw)
 {
+	struct hdmi_pll_8996 *pll = hw_clk_to_pll(hw);
+	struct hdmi_phy *phy = pll_get_phy(pll);
+
+	hdmi_phy_write(phy, REG_HDMI_8996_PHY_CFG, 0x6);
+	usleep_range(100, 150);
 }
 
 static int hdmi_8996_pll_is_enabled(struct clk_hw *hw)