diff --git a/qcom/lahaina.dtsi b/qcom/lahaina.dtsi
index ff489767..066d44a8 100644
--- a/qcom/lahaina.dtsi
+++ b/qcom/lahaina.dtsi
@@ -603,6 +603,11 @@
 		interconnects = <&aggre2_noc MASTER_CRYPTO &mc_virt SLAVE_EBI1>;
 	};
 
+	qcom,msm-rtb {
+		compatible = "qcom,msm-rtb";
+		qcom,rtb-size = <0x100000>;
+	};
+
 	ufsphy_mem: ufsphy_mem@1d87000 {
 		reg = <0x1d8700 0xe10>;
 		reg-names = "phy_mem";