saw0: power-manager@2089000 {
                        compatible = "qcom,apq8064-saw2-v1.1-cpu", "qcom,saw2";
                        reg = <0x02089000 0x1000>, <0x02009000 0x1000>;
-                       regulator;
+
+                       saw0_vreg: regulator {
+                               regulator-min-microvolt = <850000>;
+                               regulator-max-microvolt = <1300000>;
+                       };
                };
 
                saw1: power-manager@2099000 {
                        compatible = "qcom,apq8064-saw2-v1.1-cpu", "qcom,saw2";
                        reg = <0x02099000 0x1000>, <0x02009000 0x1000>;
-                       regulator;
+
+                       saw1_vreg: regulator {
+                               regulator-min-microvolt = <850000>;
+                               regulator-max-microvolt = <1300000>;
+                       };
                };
 
                saw2: power-manager@20a9000 {
                        compatible = "qcom,apq8064-saw2-v1.1-cpu", "qcom,saw2";
                        reg = <0x020a9000 0x1000>, <0x02009000 0x1000>;
-                       regulator;
+
+                       saw2_vreg: regulator {
+                               regulator-min-microvolt = <850000>;
+                               regulator-max-microvolt = <1300000>;
+                       };
                };
 
                saw3: power-manager@20b9000 {
                        compatible = "qcom,apq8064-saw2-v1.1-cpu", "qcom,saw2";
                        reg = <0x020b9000 0x1000>, <0x02009000 0x1000>;
-                       regulator;
+
+                       saw3_vreg: regulator {
+                               regulator-min-microvolt = <850000>;
+                               regulator-max-microvolt = <1300000>;
+                       };
                };
 
                sps_sic_non_secure: sps-sic-non-secure@12100000 {