diff --git a/drivers/gpu/drm/i915/display/intel_combo_phy.c b/drivers/gpu/drm/i915/display/intel_combo_phy.c
index 157d8c8c605a1..07c9fa2fb835e 100644
--- a/drivers/gpu/drm/i915/display/intel_combo_phy.c
+++ b/drivers/gpu/drm/i915/display/intel_combo_phy.c
@@ -189,7 +189,8 @@ static bool has_phy_misc(struct drm_i915_private *i915, enum phy phy)
 	 * other combo PHY's.
 	 */
 	if (IS_ELKHARTLAKE(i915) ||
-	    IS_ROCKETLAKE(i915))
+	    IS_ROCKETLAKE(i915) ||
+	    IS_DG1(i915))
 		return phy < PHY_C;
 
 	return true;