diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-pinctrl.dtsi b/arch/arm64/boot/dts/rockchip/rk3588s-pinctrl.dtsi
index 24e442b2eaea..a7edc6080c3f 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588s-pinctrl.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588s-pinctrl.dtsi
@@ -3368,6 +3368,31 @@
  * This part is edited handly.
  */
 &pinctrl {
+	bt656 {
+		/omit-if-no-ref/
+		bt656_pins: bt656-pins {
+			rockchip,pins =
+				/* bt1120_clkout */
+				<4 RK_PB0 2 &pcfg_pull_none>,
+				/* bt1120_d0 */
+				<4 RK_PA0 2 &pcfg_pull_none>,
+				/* bt1120_d1 */
+				<4 RK_PA1 2 &pcfg_pull_none>,
+				/* bt1120_d2 */
+				<4 RK_PA2 2 &pcfg_pull_none>,
+				/* bt1120_d3 */
+				<4 RK_PA3 2 &pcfg_pull_none>,
+				/* bt1120_d4 */
+				<4 RK_PA4 2 &pcfg_pull_none>,
+				/* bt1120_d5 */
+				<4 RK_PA5 2 &pcfg_pull_none>,
+				/* bt1120_d6 */
+				<4 RK_PA6 2 &pcfg_pull_none>,
+				/* bt1120_d7 */
+				<4 RK_PA7 2 &pcfg_pull_none>;
+		};
+	};
+
 	gpio-func {
 		/omit-if-no-ref/
 		tsadc_gpio_func: tsadc-gpio-func {