diff --git a/arch/arm64/boot/dts/rockchip/rk3576-evb1-v10.dts b/arch/arm64/boot/dts/rockchip/rk3576-evb1-v10.dts
index db8fef7a4f1b..b8db6e4c1246 100644
--- a/arch/arm64/boot/dts/rockchip/rk3576-evb1-v10.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3576-evb1-v10.dts
@@ -24,6 +24,7 @@ aliases {
 
 	chosen: chosen {
 		stdout-path = "serial0:1500000n8";
+		bootargs = "root=PARTUUID=614e0000-0000 rootwait";
 	};
 
 	adc_keys: adc-keys {
@@ -941,3 +942,83 @@ vp0_out_hdmi: endpoint@ROCKCHIP_VOP2_EP_HDMI0 {
 		remote-endpoint = <&hdmi_in_vp0>;
 	};
 };
+
+&pwm0_2ch_0 {
+	status = "okay";
+	pinctrl-0 = <&pwm0m1_ch0>;
+};
+
+&pwm0_2ch_1 {
+	status = "okay";
+	pinctrl-0 = <&pwm0m2_ch1>;
+};
+
+&pwm1_6ch_0 {
+	status = "okay";
+	pinctrl-0 = <&pwm1m1_ch0>;
+};
+
+&pwm1_6ch_1 {
+	status = "okay";
+	pinctrl-0 = <&pwm1m1_ch1>;
+};
+
+&pwm1_6ch_2 {
+	status = "okay";
+	pinctrl-0 = <&pwm1m2_ch2>;
+};
+
+&pwm1_6ch_3 {
+	status = "okay";
+	pinctrl-0 = <&pwm1m1_ch3>;
+};
+
+&pwm1_6ch_4 {
+	status = "okay";
+	pinctrl-0 = <&pwm1m1_ch4>;
+};
+
+&pwm1_6ch_5 {
+	status = "okay";
+	pinctrl-0 = <&pwm1m1_ch5>;
+};
+
+&pwm2_8ch_0 {
+	status = "okay";
+	pinctrl-0 = <&pwm2m1_ch0>;
+};
+
+&pwm2_8ch_1 {
+	status = "okay";
+	pinctrl-0 = <&pwm2m1_ch1>;
+};
+
+&pwm2_8ch_2 {
+	status = "okay";
+	pinctrl-0 = <&pwm2m1_ch2>;
+};
+
+&pwm2_8ch_3 {
+	status = "okay";
+	pinctrl-0 = <&pwm2m1_ch3>;
+};
+
+&pwm2_8ch_4 {
+	status = "okay";
+	pinctrl-0 = <&pwm2m1_ch4>;
+};
+
+&pwm2_8ch_5 {
+	status = "okay";
+	pinctrl-0 = <&pwm2m1_ch5>;
+};
+
+&pwm2_8ch_6 {
+	status = "okay";
+	pinctrl-0 = <&pwm2m2_ch6>;
+};
+
+&pwm2_8ch_7 {
+	status = "okay";
+	pinctrl-0 = <&pwm2m2_ch7>;
+};