diff --git a/arch/arm/boot/dts/rockchip-pinconf.dtsi b/arch/arm/boot/dts/rockchip-pinconf.dtsi
index 32bbb98b1ec2..fc0145333257 100644
--- a/arch/arm/boot/dts/rockchip-pinconf.dtsi
+++ b/arch/arm/boot/dts/rockchip-pinconf.dtsi
@@ -1,7 +1,8 @@
 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
 /*
- * Copyright (c) 2020 Fuzhou Rockchip Electronics Co., Ltd
+ * Copyright (c) 2020~2021 Rockchip Electronics Co., Ltd.
  */
+
 &pinctrl {
 
 	/omit-if-no-ref/
@@ -337,9 +338,45 @@
 		output-high;
 	};
 
+	/omit-if-no-ref/
+	pcfg_output_high_pull_up: pcfg-output-high-pull-up {
+		output-high;
+		bias-pull-up;
+	};
+
+	/omit-if-no-ref/
+	pcfg_output_high_pull_down: pcfg-output-high-pull-down {
+		output-high;
+		bias-pull-down;
+	};
+
+	/omit-if-no-ref/
+	pcfg_output_high_pull_none: pcfg-output-high-pull-none {
+		output-high;
+		bias-disable;
+	};
+
 	/omit-if-no-ref/
 	pcfg_output_low: pcfg-output-low {
 		output-low;
 	};
+
+	/omit-if-no-ref/
+	pcfg_output_low_pull_up: pcfg-output-low-pull-up {
+		output-low;
+		bias-pull-up;
+	};
+
+	/omit-if-no-ref/
+	pcfg_output_low_pull_down: pcfg-output-low-pull-down {
+		output-low;
+		bias-pull-down;
+	};
+
+	/omit-if-no-ref/
+	pcfg_output_low_pull_none: pcfg-output-low-pull-none {
+		output-low;
+		bias-disable;
+	};
 };