diff --git a/qcom/sun-pcie.dtsi b/qcom/sun-pcie.dtsi
index 523685eb..e2f83bcc 100644
--- a/qcom/sun-pcie.dtsi
+++ b/qcom/sun-pcie.dtsi
@@ -84,7 +84,6 @@
 		qcom,aux-clk-freq = <20>; /* 19.2 MHz */
 		qcom,l1-2-th-scale = <2>;
 		qcom,l1-2-th-value = <150>;
-		qcom,slv-addr-space-size = <0x4000000>;
 		qcom,ep-latency = <10>;
 		qcom,num-parf-testbus-sel = <0xb9>;