--- /dev/null
+From 84067f058150bed8c6458ca3eeef936ef4310e69 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Sun, 23 Jun 2024 11:01:15 +0200
+Subject: arm64: dts: rockchip: Add sound-dai-cells for RK3368
+
+From: Alex Bee <knaerzche@gmail.com>
+
+[ Upstream commit 8d7ec44aa5d1eb94a30319074762a1740440cdc8 ]
+
+Add the missing #sound-dai-cells for RK3368's I2S and S/PDIF controllers.
+
+Fixes: f7d89dfe1e31 ("arm64: dts: rockchip: add i2s nodes support for RK3368 SoCs")
+Fixes: 0328d68ea76d ("arm64: dts: rockchip: add rk3368 spdif node")
+Signed-off-by: Alex Bee <knaerzche@gmail.com>
+Link: https://lore.kernel.org/r/20240623090116.670607-4-knaerzche@gmail.com
+Signed-off-by: Heiko Stuebner <heiko@sntech.de>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ arch/arm64/boot/dts/rockchip/rk3368.dtsi | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/arch/arm64/boot/dts/rockchip/rk3368.dtsi b/arch/arm64/boot/dts/rockchip/rk3368.dtsi
+index 9c24de1ba43c5..16aec16725c57 100644
+--- a/arch/arm64/boot/dts/rockchip/rk3368.dtsi
++++ b/arch/arm64/boot/dts/rockchip/rk3368.dtsi
+@@ -677,6 +677,7 @@
+ dma-names = "tx";
+ pinctrl-names = "default";
+ pinctrl-0 = <&spdif_tx>;
++ #sound-dai-cells = <0>;
+ status = "disabled";
+ };
+
+@@ -688,6 +689,7 @@
+ clocks = <&cru SCLK_I2S_2CH>, <&cru HCLK_I2S_2CH>;
+ dmas = <&dmac_bus 6>, <&dmac_bus 7>;
+ dma-names = "tx", "rx";
++ #sound-dai-cells = <0>;
+ status = "disabled";
+ };
+
+@@ -701,6 +703,7 @@
+ dma-names = "tx", "rx";
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2s_8ch_bus>;
++ #sound-dai-cells = <0>;
+ status = "disabled";
+ };
+
+--
+2.43.0
+