arm64: dts: rockchip: Add sound-dai-cells for RK3368

BugLink: https://bugs.launchpad.net/bugs/2076435

[ Upstream commit 8d7ec44 ]

Add the missing #sound-dai-cells for RK3368's I2S and S/PDIF controllers.

Fixes: f7d89df ("arm64: dts: rockchip: add i2s nodes support for RK3368 SoCs")
Fixes: 0328d68 ("arm64: dts: rockchip: add rk3368 spdif node")
Signed-off-by: Alex Bee <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Heiko Stuebner <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
Signed-off-by: Portia Stephens <[email protected]>
Signed-off-by: Roxana Nicolescu <[email protected]>

Author: knaerzche

arch/arm64/boot/dts/rockchip/rk3368.dtsi

@@ -793,6 +793,7 @@
 		dma-names = "tx";
 		pinctrl-names = "default";
 		pinctrl-0 = <&spdif_tx>;
+		#sound-dai-cells = <0>;
 		status = "disabled";
 	};
 
@@ -804,6 +805,7 @@
 		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";
 	};
 
@@ -817,6 +819,7 @@
 		dma-names = "tx", "rx";
 		pinctrl-names = "default";
 		pinctrl-0 = <&i2s_8ch_bus>;
+		#sound-dai-cells = <0>;
 		status = "disabled";
 	};