boards: set regulator initial mode

eivindj-nordic · eivindj-nordic · commit 0155d3a55fd5 · 2025-07-10T13:40:12.000+02:00
Set regulator initial mode. This reduces the power consumption by
~80 uA in idle.

Signed-off-by: Eivind Jølsgard &lt;eivind.jolsgard@nordicsemi.no&gt;
diff --git a/boards/nordic/bm_nrf54l15dk/bm_nrf54l15dk_nrf54l05_cpuapp_common.dtsi b/boards/nordic/bm_nrf54l15dk/bm_nrf54l15dk_nrf54l05_cpuapp_common.dtsi
@@ -41,3 +41,8 @@
 	child-owned-channels = <3 4 7 8 9 10 11>;
 	status = "okay";
 };
+
+&vregmain {
+	status = "okay";
+	regulator-initial-mode = <NRF5X_REG_MODE_DCDC>;
+};
diff --git a/boards/nordic/bm_nrf54l15dk/bm_nrf54l15dk_nrf54l10_cpuapp_common.dtsi b/boards/nordic/bm_nrf54l15dk/bm_nrf54l15dk_nrf54l10_cpuapp_common.dtsi
@@ -41,3 +41,8 @@
 	child-owned-channels = <3 4 7 8 9 10 11>;
 	status = "okay";
 };
+
+&vregmain {
+	status = "okay";
+	regulator-initial-mode = <NRF5X_REG_MODE_DCDC>;
+};
diff --git a/boards/nordic/bm_nrf54l15dk/bm_nrf54l15dk_nrf54l15_cpuapp_common.dtsi b/boards/nordic/bm_nrf54l15dk/bm_nrf54l15dk_nrf54l15_cpuapp_common.dtsi
@@ -41,3 +41,8 @@
 	child-owned-channels = <3 4 7 8 9 10 11>;
 	status = "okay";
 };
+
+&vregmain {
+	status = "okay";
+	regulator-initial-mode = <NRF5X_REG_MODE_DCDC>;
+};
