diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index cbf7a60afe542f1f18d51c87fd8574b6aaf2c74f..f4a779643f4d102a500ab6518d180282afbcd7c1 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -12549,4 +12549,7 @@ enum skl_power_gate {
 #define TGL_ROOT_DEVICE_SKU_ULX		0x2
 #define TGL_ROOT_DEVICE_SKU_ULT		0x4
 
+#define CLKREQ_POLICY			_MMIO(0x101038)
+#define  CLKREQ_POLICY_MEM_UP_OVRD	REG_BIT(1)
+
 #endif /* _I915_REG_H_ */
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 3ecbd62915cf2f5a989060cb539ee96a532738be..3f6d8b502a6197b0c973f1c454e82c1659b6f282 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -7141,6 +7141,11 @@ static void gen12lp_init_clock_gating(struct drm_i915_private *dev_priv)
 	/* Wa_14011059788:tgl,rkl,adl_s,dg1 */
 	intel_uncore_rmw(&dev_priv->uncore, GEN10_DFR_RATIO_EN_AND_CHICKEN,
 			 0, DFR_DISABLE);
+
+	/* Wa_14013723622:tgl,rkl,dg1,adl-s */
+	if (DISPLAY_VER(dev_priv) == 12)
+		intel_uncore_rmw(&dev_priv->uncore, CLKREQ_POLICY,
+				 CLKREQ_POLICY_MEM_UP_OVRD, 0);
 }
 
 static void dg1_init_clock_gating(struct drm_i915_private *dev_priv)