diff --git a/arch/arm64/boot/dts/qcom/sm8350-sony-xperia-sagami.dtsi b/arch/arm64/boot/dts/qcom/sm8350-sony-xperia-sagami.dtsi
index 93e88c40b3b9..f118caab3d42 100644
--- a/arch/arm64/boot/dts/qcom/sm8350-sony-xperia-sagami.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8350-sony-xperia-sagami.dtsi
@@ -3,6 +3,7 @@
  * Copyright (c) 2021, Konrad Dybcio <konrad.dybcio@somainline.org>
  */
 
+#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
 #include "sm8350.dtsi"
 #include "pm8350.dtsi"
 #include "pm8350b.dtsi"
@@ -73,6 +74,16 @@ ramoops@ffc00000 {
 			no-map;
 		};
 	};
+
+	vph_pwr: vph-pwr-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "vph_pwr";
+		regulator-min-microvolt = <3700000>;
+		regulator-max-microvolt = <3700000>;
+
+		regulator-always-on;
+		regulator-boot-on;
+	};
 };
 
 &adsp {
@@ -80,6 +91,345 @@ &adsp {
 	firmware-name = "qcom/sm8350/Sony/sagami/adsp.mbn";
 };
 
+&apps_rsc {
+	regulators-0 {
+		compatible = "qcom,pm8350-rpmh-regulators";
+		qcom,pmic-id = "b";
+
+		vdd-s1-supply = <&vph_pwr>;
+		vdd-s2-supply = <&vph_pwr>;
+		vdd-s3-supply = <&vph_pwr>;
+		vdd-s4-supply = <&vph_pwr>;
+		vdd-s5-supply = <&vph_pwr>;
+		vdd-s6-supply = <&vph_pwr>;
+		vdd-s7-supply = <&vph_pwr>;
+		vdd-s8-supply = <&vph_pwr>;
+		vdd-s9-supply = <&vph_pwr>;
+		vdd-s10-supply = <&vph_pwr>;
+		vdd-s11-supply = <&vph_pwr>;
+		vdd-s12-supply = <&vph_pwr>;
+
+		vdd-l1-l4-supply = <&pm8350_s11>;
+		vdd-l2-l7-supply = <&vreg_bob>;
+		vdd-l3-l5-supply = <&vreg_bob>;
+		vdd-l6-l9-l10-supply = <&pm8350_s11>;
+
+		/*
+		 * ARC regulators:
+		 * S5 - mx.lvl
+		 * S6 - gfx.lvl
+		 * S9 - mxc.lvl
+		 */
+
+		pm8350_s10: smps10 {
+			regulator-name = "pm8350_s10";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		pm8350_s11: smps11 {
+			regulator-name = "pm8350_s11";
+			regulator-min-microvolt = <752000>;
+			regulator-max-microvolt = <1000000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		pm8350_s12: smps12 {
+			regulator-name = "pm8350_s12";
+			regulator-min-microvolt = <1224000>;
+			regulator-max-microvolt = <1360000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		pm8350_l1: ldo1 {
+			regulator-name = "pm8350_l1";
+			regulator-min-microvolt = <912000>;
+			regulator-max-microvolt = <920000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		pm8350_l2: ldo2 {
+			regulator-name = "pm8350_l2";
+			regulator-min-microvolt = <3072000>;
+			regulator-max-microvolt = <3072000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		pm8350_l3: ldo3 {
+			regulator-name = "pm8350_l3";
+			regulator-min-microvolt = <904000>;
+			regulator-max-microvolt = <904000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		/* L4 - lmx.lvl (ARC) */
+
+		pm8350_l5: ldo5 {
+			regulator-name = "pm8350_l5";
+			regulator-min-microvolt = <880000>;
+			regulator-max-microvolt = <888000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+		};
+
+		pm8350_l6: ldo6 {
+			regulator-name = "pm8350_l6";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1208000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+		};
+
+		pm8350_l7: ldo7 {
+			regulator-name = "pm8350_l7";
+			regulator-min-microvolt = <2400000>;
+			regulator-max-microvolt = <3008000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+		};
+
+		/* L8 - lcx.lvl (ARC) */
+
+		pm8350_l9: ldo9 {
+			regulator-name = "pm8350_l9";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+		};
+	};
+
+	regulators-1 {
+		compatible = "qcom,pm8350c-rpmh-regulators";
+		qcom,pmic-id = "c";
+
+		vdd-s1-supply = <&vph_pwr>;
+		vdd-s2-supply = <&vph_pwr>;
+		vdd-s3-supply = <&vph_pwr>;
+		vdd-s4-supply = <&vph_pwr>;
+		vdd-s5-supply = <&vph_pwr>;
+		vdd-s6-supply = <&vph_pwr>;
+		vdd-s7-supply = <&vph_pwr>;
+		vdd-s8-supply = <&vph_pwr>;
+		vdd-s9-supply = <&vph_pwr>;
+		vdd-s10-supply = <&vph_pwr>;
+
+		vdd-l1-l12-supply = <&pm8350c_s1>;
+		vdd-l2-l8-supply = <&pm8350c_s1>;
+		vdd-l3-l4-l5-l7-l13-supply = <&vreg_bob>;
+		vdd-l6-l9-l11-supply = <&vreg_bob>;
+		vdd-l10-supply = <&pm8350_s12>;
+
+		vdd-bob-supply = <&vph_pwr>;
+
+		pm8350c_s1: smps1 {
+			regulator-name = "pm8350c_s1";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1952000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		/* S2 - ebi.lvl (ARC) */
+
+		pm8350c_s3: smps3 {
+			regulator-name = "pm8350c_s3";
+			regulator-min-microvolt = <300000>;
+			regulator-max-microvolt = <704000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		/*
+		 * ARC regulators:
+		 * S4 - mss.lvl
+		 * S6 - cx.lvl
+		 * S8 - mmcx.lvl
+		 */
+
+		pm8350c_s10: smps10 {
+			regulator-name = "pm8350c_s10";
+			regulator-min-microvolt = <1048000>;
+			regulator-max-microvolt = <1128000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		pm8350c_l1: ldo1 {
+			regulator-name = "pm8350c_l1";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		pm8350c_l2: ldo2 {
+			regulator-name = "pm8350c_l2";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		pm8350c_l3: ldo3 {
+			regulator-name = "pm8350c_l3";
+			regulator-min-microvolt = <3304000>;
+			regulator-max-microvolt = <3304000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		pm8350c_l4: ldo4 {
+			regulator-name = "pm8350c_l4";
+			regulator-min-microvolt = <1704000>;
+			regulator-max-microvolt = <3000000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		pm8350c_l5: ldo5 {
+			regulator-name = "pm8350c_l5";
+			regulator-min-microvolt = <1704000>;
+			regulator-max-microvolt = <3000000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		pm8350c_l6: ldo6 {
+			regulator-name = "pm8350c_l6";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <2960000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		pm8350c_l7: ldo7 {
+			regulator-name = "pm8350c_l7";
+			regulator-min-microvolt = <3008000>;
+			regulator-max-microvolt = <3008000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		pm8350c_l8: ldo8 {
+			regulator-name = "pm8350c_l8";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		pm8350c_l9: ldo9 {
+			regulator-name = "pm8350c_l9";
+			regulator-min-microvolt = <2960000>;
+			regulator-max-microvolt = <3008000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		pm8350c_l10: ldo10 {
+			regulator-name = "pm8350c_l10";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		pm8350c_l11: ldo11 {
+			regulator-name = "pm8350c_l11";
+			regulator-min-microvolt = <2400000>;
+			regulator-max-microvolt = <3008000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		pm8350c_l12: ldo12 {
+			regulator-name = "pm8350c_l12";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <2000000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		pm8350c_l13: ldo13 {
+			regulator-name = "pm8350c_l13";
+			regulator-min-microvolt = <3000000>;
+			regulator-max-microvolt = <3000000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_bob: bob {
+			regulator-name = "vreg_bob";
+			regulator-min-microvolt = <3400000>;
+			regulator-max-microvolt = <3960000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
+		};
+	};
+
+	/* TODO: Add pm8350b (just one ldo) once the driver part is in */
+
+	regulators-2 {
+		compatible = "qcom,pmr735a-rpmh-regulators";
+		qcom,pmic-id = "e";
+
+		vdd-s1-supply = <&vph_pwr>;
+		vdd-s2-supply = <&vph_pwr>;
+		vdd-s3-supply = <&vph_pwr>;
+
+		vdd-l1-l2-supply = <&pmr735a_s2>;
+		vdd-l3-supply = <&pmr735a_s1>;
+		vdd-l4-supply = <&pm8350c_s1>;
+		vdd-l5-l6-supply = <&pm8350c_s1>;
+		vdd-l7-bob-supply = <&vreg_bob>;
+
+		pmr735a_s1: smps1 {
+			regulator-name = "pmr735a_s1";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1280000>;
+		};
+
+		pmr735a_s2: smps2 {
+			regulator-name = "pmr735a_s2";
+			regulator-min-microvolt = <500000>;
+			regulator-max-microvolt = <976000>;
+		};
+
+		pmr735a_s3: smps3 {
+			regulator-name = "pmr735a_s3";
+			regulator-min-microvolt = <2208000>;
+			regulator-max-microvolt = <2352000>;
+		};
+
+		pmr735a_l1: ldo1 {
+			regulator-name = "pmr735a_l1";
+			regulator-min-microvolt = <912000>;
+			regulator-max-microvolt = <912000>;
+		};
+
+		pmr735a_l2: ldo2 {
+			regulator-name = "pmr735a_l2";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+		};
+
+		pmr735a_l3: ldo3 {
+			regulator-name = "pmr735a_l3";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+		};
+
+		pmr735a_l4: ldo4 {
+			regulator-name = "pmr735a_l4";
+			regulator-min-microvolt = <1776000>;
+			regulator-max-microvolt = <1872000>;
+		};
+
+		pmr735a_l5: ldo5 {
+			regulator-name = "pmr735a_l5";
+			regulator-min-microvolt = <800000>;
+			regulator-max-microvolt = <800000>;
+		};
+
+		pmr735a_l6: ldo6 {
+			regulator-name = "pmr735a_l6";
+			regulator-min-microvolt = <480000>;
+			regulator-max-microvolt = <904000>;
+		};
+
+		pmr735a_l7: ldo7 {
+			regulator-name = "pmr735a_l7";
+			regulator-min-microvolt = <2800000>;
+			regulator-max-microvolt = <2800000>;
+		};
+	};
+};
+
 &cdsp {
 	status = "okay";
 	firmware-name = "qcom/sm8350/Sony/sagami/cdsp.mbn";
