diff --git a/qcom/waipio-pcie.dtsi b/qcom/waipio-pcie.dtsi
index 3bf1470a..75da079d 100644
--- a/qcom/waipio-pcie.dtsi
+++ b/qcom/waipio-pcie.dtsi
@@ -356,6 +356,8 @@
 			<0x100 &apps_smmu 0x1c81 0x1>;
 
 		qcom,boot-option = <0x1>;
+		qcom,drv-supported;
+		qcom,drv-l1ss-timeout-us = <5000>;
 		qcom,aux-clk-freq = <17>; /* 16.6 MHz */
 		qcom,eq-fmdc-t-min-phase23 = <1>;
 		qcom,slv-addr-space-size = <0x20000000>;