--- kernel/arch/arm64/boot/dts/rockchip/rk3566-bigtreetech-cb2.dtsi.old	2025-07-06 20:36:43.730388402 +0200
+++ kernel/arch/arm64/boot/dts/rockchip/rk3566-bigtreetech-cb2.dtsi	2025-07-06 20:34:36.687531470 +0200
@@ -336,6 +336,7 @@
 		#clock-cells = <1>;
 		clock-names = "mclk";
 		clocks = <&cru I2S1_MCLKOUT_TX>;
+		clock-output-names = "rk808-clkout1", "rk808-clkout2";
 		pinctrl-names = "default", "pmic-sleep",
 				"pmic-power-off", "pmic-reset";
 		pinctrl-0 = <&pmic_int>, <&i2s1m0_mclk>;
