diff --git a/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts b/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts
index 5ddf448bed8a..1203172729fa 100644
--- a/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts
+++ b/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts
@@ -158,7 +158,6 @@
 		regulator-name = "VREG_HDMI_OUT_1P2";
 		regulator-min-microvolt = <1200000>;
 		regulator-max-microvolt = <1200000>;
-		vin-supply = <&vdc_1v2>;
 		regulator-always-on;
 		regulator-boot-on;
 	};
@@ -168,39 +167,6 @@
 		regulator-name = "LT9611_3V3";
 		regulator-min-microvolt = <3300000>;
 		regulator-max-microvolt = <3300000>;
-		vin-supply = <&vdc_3v3>;
-		regulator-always-on;
-		regulator-boot-on;
-	};
-
-	/* Main barrel jack input */
-	vdc_12v: regulator-vdc-12v {
-		compatible = "regulator-fixed";
-		regulator-name = "DC_12V";
-		regulator-min-microvolt = <12000000>;
-		regulator-max-microvolt = <12000000>;
-		regulator-always-on;
-		regulator-boot-on;
-	};
-
-	/* 1.2V supply stepped down from the barrel jack input */
-	vdc_1v2: regulator-vdc-1v2 {
-		compatible = "regulator-fixed";
-		regulator-name = "VDC_1V2";
-		regulator-min-microvolt = <1200000>;
-		regulator-max-microvolt = <1200000>;
-		vin-supply = <&vdc_12v>;
-		regulator-always-on;
-		regulator-boot-on;
-	};
-
-	/* 3.3V supply stepped down from the barrel jack input */
-	vdc_3v3: regulator-vdc-3v3 {
-		compatible = "regulator-fixed";
-		regulator-name = "VDC_3V3";
-		regulator-min-microvolt = <3300000>;
-		regulator-max-microvolt = <3300000>;
-		vin-supply = <&vdc_12v>;
 		regulator-always-on;
 		regulator-boot-on;
 	};
@@ -216,23 +182,12 @@
 		regulator-boot-on;
 	};
 
-	/* "Battery" voltage for the SoM, stepped down from the barrel jack input */
-	vdc_vbat_som: regulator-vdc-vbat {
-		compatible = "regulator-fixed";
-		regulator-name = "VBAT_SOM";
-		regulator-min-microvolt = <4200000>;
-		regulator-max-microvolt = <4200000>;
-		regulator-always-on;
-		regulator-boot-on;
-	};
-
 	/* PMI632 charger out, supplied by VBAT */
 	vph_pwr: regulator-vph-pwr {
 		compatible = "regulator-fixed";
 		regulator-name = "vph_pwr";
 		regulator-min-microvolt = <3700000>;
 		regulator-max-microvolt = <3700000>;
-		vin-supply = <&vdc_vbat_som>;
 
 		regulator-always-on;
 		regulator-boot-on;