diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
index ac2b8a7a29a5..ca9c9ada3180 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
@@ -2192,12 +2192,22 @@
 			pwm0_pin: pwm0-pin {
 				rockchip,pins = <2 RK_PA4 1 &pcfg_pull_none>;
 			};
+
+			pwm0_pin_pull_up: pwm0-pin-pull-up {
+				rockchip,pins =
+					<2 RK_PA4 RK_FUNC_1 &pcfg_pull_up>;
+			};
 		};
 
 		pwm1 {
 			pwm1_pin: pwm1-pin {
 				rockchip,pins = <2 RK_PA5 1 &pcfg_pull_none>;
 			};
+
+			pwm1_pin_pull_up: pwm1-pin-pull-up {
+				rockchip,pins =
+					<2 RK_PA5 RK_FUNC_1 &pcfg_pull_up>;
+			};
 		};
 
 		pwm2 {