diff --git a/qcom/blair-cypfr-common-overlay.dtsi b/qcom/blair-cypfr-common-overlay.dtsi
index a5c9ade12bbd..c950164bbaf1 100644
--- a/qcom/blair-cypfr-common-overlay.dtsi
+++ b/qcom/blair-cypfr-common-overlay.dtsi
@@ -706,7 +706,7 @@
 		Semtech,ref-phases-b = <6>;
 		Semtech,ref-phases-c = <0xff>;
 		Semtech,button-flag = <0x1f>;
-		Semtech,reg-num = <72>;
+		Semtech,reg-num = <66>;
 		Semtech,reg-init = <
 			0x8024  0x7F00 		/*PHEN, Disable all Phases*/
 			0x4004  0x70 		/*irq mask*/