diff --git a/qcom/kalama.dtsi b/qcom/kalama.dtsi
index 6196b2e3..cc62ce11 100644
--- a/qcom/kalama.dtsi
+++ b/qcom/kalama.dtsi
@@ -1406,6 +1406,11 @@
 		status = "ok";
 	};
 
+	qcom,msm-rtb {
+		compatible = "qcom,msm-rtb";
+		qcom,rtb-size = <0x100000>;
+	};
+
 	tlmm: pinctrl@f000000 {
 		compatible = "qcom,kalama-pinctrl";
 		reg = <0x0F000000 0x1000000>;