diff --git a/arch/arm64/boot/dts/rockchip/rk3576-evb1-v10-edp-NE160QAM-NX1.dts b/arch/arm64/boot/dts/rockchip/rk3576-evb1-v10-edp-NE160QAM-NX1.dts
index 60ffa8e705e4..3549687c2dde 100644
--- a/arch/arm64/boot/dts/rockchip/rk3576-evb1-v10-edp-NE160QAM-NX1.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3576-evb1-v10-edp-NE160QAM-NX1.dts
@@ -88,7 +88,6 @@
 
 &edp {
 	force-hpd;
-	support-psr;
 	status = "okay";
 
 	ports {
diff --git a/arch/arm64/boot/dts/rockchip/rk3588-evb1-lp4-v10-edp-NE160QAM-NX1.dts b/arch/arm64/boot/dts/rockchip/rk3588-evb1-lp4-v10-edp-NE160QAM-NX1.dts
index b548a6a3e1d3..dabc0a632e6e 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-evb1-lp4-v10-edp-NE160QAM-NX1.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588-evb1-lp4-v10-edp-NE160QAM-NX1.dts
@@ -75,7 +75,6 @@
 
 &edp0 {
 	force-hpd;
-	support-psr;
 	status = "okay";
 
 	ports {
diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-tablet-single.dtsi b/arch/arm64/boot/dts/rockchip/rk3588s-tablet-single.dtsi
index 033c32a5664d..003518824cd3 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588s-tablet-single.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588s-tablet-single.dtsi
@@ -416,7 +416,6 @@
 };
 
 &edp0 {
-	support-psr;
 	force-hpd;
 	status = "okay";
 
diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-tablet.dtsi b/arch/arm64/boot/dts/rockchip/rk3588s-tablet.dtsi
index 41bae84dd5d4..28666f252dd0 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588s-tablet.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588s-tablet.dtsi
@@ -363,7 +363,6 @@
 };
 
 &edp0 {
-	support-psr;
 	force-hpd;
 	status = "okay";
 };