--- a/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
+++ b/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
@@ -1,4 +1,4 @@
-#include "qcom-ipq8064-v1.0.dtsi"
+#include "qcom-ipq8064-v1.0-smb208.dtsi"
 
 / {
 	model = "Qualcomm Technologies, Inc. IPQ8064/AP-148";
--- a/arch/arm/boot/dts/qcom-ipq8064-ap161.dts
+++ b/arch/arm/boot/dts/qcom-ipq8064-ap161.dts
@@ -1,4 +1,4 @@
-#include "qcom-ipq8064-v1.0.dtsi"
+#include "qcom-ipq8064-v1.0-smb208.dtsi"
 
 / {
 	model = "Qualcomm IPQ8064/AP161";
--- a/arch/arm/boot/dts/qcom-ipq8064-db149.dts
+++ b/arch/arm/boot/dts/qcom-ipq8064-db149.dts
@@ -1,4 +1,4 @@
-#include "qcom-ipq8064-v1.0.dtsi"
+#include "qcom-ipq8064-v1.0-smb208.dtsi"
 
 / {
 	model = "Qualcomm IPQ8064/DB149";
--- a/arch/arm/boot/dts/qcom-ipq8064-r7500.dts
+++ b/arch/arm/boot/dts/qcom-ipq8064-r7500.dts
@@ -1,4 +1,4 @@
-#include "qcom-ipq8064-v1.0.dtsi"
+#include "qcom-ipq8064-v1.0-smb208.dtsi"
 
 #include <dt-bindings/input/input.h>
 #include <dt-bindings/soc/qcom,tcsr.h>
--- a/arch/arm/boot/dts/qcom-ipq8064-rb3011.dts
+++ b/arch/arm/boot/dts/qcom-ipq8064-rb3011.dts
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
-#include "qcom-ipq8064.dtsi"
+#include "qcom-ipq8064-smb208.dtsi"
 #include <dt-bindings/input/input.h>
 
 / {
--- a/arch/arm/boot/dts/qcom-ipq8064-wpq864.dts
+++ b/arch/arm/boot/dts/qcom-ipq8064-wpq864.dts
@@ -5,7 +5,7 @@
  *  All rights reserved.
  */
 
-#include "qcom-ipq8064-v1.0.dtsi"
+#include "qcom-ipq8064-v1.0-smb208.dtsi"
 
 #include <dt-bindings/input/input.h>
 #include <dt-bindings/soc/qcom,tcsr.h>
--- /dev/null
+++ b/arch/arm/boot/dts/qcom-ipq8064-v1.0-smb208.dtsi
@@ -0,0 +1,24 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include "qcom-ipq8064-v1.0.dtsi"
+
+&rpm {
+	smb208_regulators: regulators {
+		compatible = "qcom,rpm-smb208-regulators";
+
+		smb208_s1a: s1a {
+			regulator-min-microvolt = <1050000>;
+			regulator-max-microvolt = <1150000>;
+
+			qcom,switch-mode-frequency = <1200000>;
+		};
+
+		smb208_s1b: s1b {
+			regulator-min-microvolt = <1050000>;
+			regulator-max-microvolt = <1150000>;
+
+			qcom,switch-mode-frequency = <1200000>;
+		};
+
+	};
+};