diff --git a/sun-peach-bt-v8.dtsi b/sun-peach-bt-v8.dtsi
index fd3b3506..f2bef0c5 100644
--- a/sun-peach-bt-v8.dtsi
+++ b/sun-peach-bt-v8.dtsi
@@ -68,11 +68,15 @@
 			qcom,bt-vdd12-io-config   = <1200000 1200000 30000 1 1>;
 			qcom,bt-ant-ldo-config    = <1800000 1860000 0 1 0>;
 			qcom,bt-vdd-aon-config    = <876000 1000000 0 1 0>;
-			qcom,bt-vdd-dig-config    = <876000 1000000 0 1 0>;
+			qcom,bt-vdd-dig-config    = <876000 1000000 0 1 1>;
 			qcom,bt-vdd-rfa0p75-config = <876000 1000000 0 1 0>;
 			qcom,bt-vdd-rfa1p8-config = <1860000 2000000 0 1 0>;
 			qcom,bt-vdd-rfa1p25-config  = <1312000 1340000 0 1 0>;
 
+			/* WLAN regulator for FMD feature */
+			qcom,bt-vdd-wlan-aon-supply = <&S4D>;
+			qcom,bt-vdd-wlan-aon-config = <876000 1036000 0 0 1>;
+
 			qcom,pdc_init_table =
 				"{class: wlan_pdc, ss: rf, res: s5f.m, enable: 1}",
 				"{class: wlan_pdc, ss: rf, res: s5f.v, enable: 1}",
diff --git a/sun-wcn788x-v8.dtsi b/sun-wcn788x-v8.dtsi
index 96cb39d6..75d5ecb2 100644
--- a/sun-wcn788x-v8.dtsi
+++ b/sun-wcn788x-v8.dtsi
@@ -68,11 +68,15 @@
 			qcom,bt-vdd12-io-config   = <1200000 1200000 30000 1 1>;
 			qcom,bt-ant-ldo-config    = <1800000 1860000 0 1 0>;
 			qcom,bt-vdd-aon-config    = <876000 1000000 0 1 0>;
-			qcom,bt-vdd-dig-config    = <876000 1000000 0 1 0>;
+			qcom,bt-vdd-dig-config    = <876000 1000000 0 1 1>;
 			qcom,bt-vdd-rfa0p75-config = <876000 1000000 0 1 0>;
 			qcom,bt-vdd-rfa1p8-config = <1860000 2000000 0 1 0>;
 			qcom,bt-vdd-rfa1p25-config  = <1312000 1340000 0 1 0>;
 
+                        /* WLAN regulator for FMD operation, and to be used only in GNG/BRH 2.0 */
+			qcom,bt-vdd-wlan-aon-supply = <&S4D>;
+			qcom,bt-vdd-wlan-aon-config = <876000 1036000 0 0 1>;
+
 			qcom,pdc_init_table =
 				"{class: wlan_pdc, ss: rf, res: s5f.m, enable: 1}",
 				"{class: wlan_pdc, ss: rf, res: s5f.v, enable: 1}",