diff --git a/arch/arm/boot/dts/rk3506g-demo-display-control.dts b/arch/arm/boot/dts/rk3506g-demo-display-control.dts
index 717fb785f5c9..9a91f2db5658 100644
--- a/arch/arm/boot/dts/rk3506g-demo-display-control.dts
+++ b/arch/arm/boot/dts/rk3506g-demo-display-control.dts
@@ -584,14 +584,12 @@
 		| RKPM_24M_OSC_DIS
 		| RKPM_32K_CLK
 		| RKPM_32K_SRC_RC
-		| RKPM_PWM0_CH0_CORE_PWREN
 		)
 	>;
 
 	rockchip,apios-suspend = <
 		(0
-		| RKPM_PWREN_CORE_GPIO0C1 | RKPM_PWREN_CORE_ACT_HIGH
-		| RKPM_PWREN_SLEEP_GPIO0B5 | RKPM_PWREN_SLEEP_ACT_HIGH
+		| RKPM_PWREN_SLEEP_GPIO0C1 | RKPM_PWREN_SLEEP_ACT_HIGH
 		)
 	>;
 };