diff --git a/arch/arm64/boot/dts/rockchip/rk3566-rk817-eink-w6.dts b/arch/arm64/boot/dts/rockchip/rk3566-rk817-eink-w6.dts
index 9f5c2ddf3a35..fbb76c57e35d 100644
--- a/arch/arm64/boot/dts/rockchip/rk3566-rk817-eink-w6.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3566-rk817-eink-w6.dts
@@ -470,10 +470,12 @@
 				};
 			};
 
-			vcc2v8_dvp: LDO_REG9 {
-				regulator-name = "vcc2v8_dvp";
+			sleep_sta_ctl: LDO_REG9 {
+				regulator-name = "sleep_sta_ctl";
 				regulator-state-mem {
 					regulator-on-in-suspend;
+					regulator-changeable-in-suspend;
+					regulator-suspend-microvolt = <3300000>;
 				};
 			};