diff --git a/arch/arm64/boot/dts/freescale/imx8mn-var-som-symphony.dts b/arch/arm64/boot/dts/freescale/imx8mn-var-som-symphony.dts
index ddd4651b35d7..2afb5b438b68 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn-var-som-symphony.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mn-var-som-symphony.dts
@@ -217,6 +217,12 @@ &i2c4 {
 	status = "okay";
 };
 
+&pwm1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_pwm1>;
+	status = "okay";
+};
+
 /* Header */
 &uart1 {
 	pinctrl-names = "default";
@@ -310,6 +316,12 @@ MX8MN_IOMUXC_GPIO1_IO11_GPIO1_IO11	0x16
 		>;
 	};
 
+	pinctrl_pwm1: pwm1grp {
+		fsl,pins = <
+			MX8MN_IOMUXC_SPDIF_EXT_CLK_PWM1_OUT	0x06
+		>;
+	};
+
 	pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp {
 		fsl,pins = <
 			MX8MN_IOMUXC_SAI2_RXC_GPIO4_IO22	0x41