diff --git a/qcom/lahaina.dtsi b/qcom/lahaina.dtsi
index d7d91fb6..348ce820 100644
--- a/qcom/lahaina.dtsi
+++ b/qcom/lahaina.dtsi
@@ -604,6 +604,11 @@
 		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";