diff --git a/arch/arm/boot/dts/rk322x.dtsi b/arch/arm/boot/dts/rk322x.dtsi
index 463017ce1bc3..5a2cbad76244 100644
--- a/arch/arm/boot/dts/rk322x.dtsi
+++ b/arch/arm/boot/dts/rk322x.dtsi
@@ -1588,6 +1588,10 @@
 				rockchip,pins = <1 12 RK_FUNC_2 &pcfg_pull_none>;
 			};
 
+			pwm2_pin_pull_up: pwm2-pin-pull-up {
+				rockchip,pins = <1 12 RK_FUNC_2 &pcfg_pull_up>;
+			};
+
 			pwm2_pin_pull_down: pwm2-pin-pull-down {
 				rockchip,pins = <1 12 RK_FUNC_2 &pcfg_pull_down>;
 			};
@@ -1598,6 +1602,10 @@
 				rockchip,pins = <1 11 RK_FUNC_2 &pcfg_pull_none>;
 			};
 
+			pwm3_pin_pull_up: pwm3-pin-pull-up {
+				rockchip,pins = <1 11 RK_FUNC_2 &pcfg_pull_up>;
+			};
+
 			pwm3_pin_pull_down: pwm3-pin-pull-down {
 				rockchip,pins = <1 11 RK_FUNC_2 &pcfg_pull_down>;
 			};