diff --git a/arch/arm64/boot/dts/amlogic/s7d_s905x5m_bm209.dts b/arch/arm64/boot/dts/amlogic/s7d_s905x5m_bm209.dts
index 5e6117782..d213fe573 100644
--- a/arch/arm64/boot/dts/amlogic/s7d_s905x5m_bm209.dts
+++ b/arch/arm64/boot/dts/amlogic/s7d_s905x5m_bm209.dts
@@ -945,33 +945,6 @@
 		};
 	};
 
-	pdmin: pdmin {
-		mux { /* GPIOD_8, GPIOD_9 */
-			groups = "pdm_din0_d";
-			function = "pdm";
-		};
-		mux1 {
-			groups = "pdm_dclk_d";
-			function = "pdm";
-			drive-strength-microamp = <500>;
-		};
-	};
-
-	spdifout: spdifout {
-		mux { /* GPIOH_4 */
-			groups = "spdif_out_h";
-			function = "spdif_out";
-		};
-	};
-
-	spdifout_a_mute: spdifout_a_mute {
-		mux { /* GPIOH_4 */
-			groups = "GPIOH_4";
-			function = "gpio_periphs";
-			output-low;
-		};
-	};
-
 	dvb_s_ts0_pins: dvb_s_ts0_pins {
 		tsin_a {
 			groups = "tsin_a_sop",