Using the CS41L51 audio chip while using SPDIF will cause the following errors.

My device tree configuration

 {
 spdif_out: spdif-out {
 #sound-dai-cells = <0>;
 compatible = "linux,spdif-dit";
 status = "okay";
 
 spdif_out_port: port {
 spdif_out_endpoint: endpoint {
 remote-endpoint = <&sai4a_endpoint>;
 };
 };
 };
 
 spdif_in: spdif-in {
 #sound-dai-cells = <0>;
 compatible = "linux,spdif-dir";
 status = "okay";
 
 spdif_in_port: port {
 spdif_in_endpoint: endpoint {
 remote-endpoint = <&spdifrx_endpoint>;
 };
 };
 };
 sound: sound {
 compatible = "audio-graph-card";
 label = "STM32MP1-DK";
 routing =
 "Playback" , "MCLK",
 "Capture" , "MCLK",
 "MICL" , "Mic Bias";
 dais = <&sai2a_port &sai2b_port &sai4a_port &spdifrx_port &i2s2_port>;
 status = "okay";
 };
}；
&i2c4 {
 pinctrl-names = "default", "sleep";
 pinctrl-0 = <&i2c4_pins_a>;
 pinctrl-1 = <&i2c4_pins_sleep_a>;
 i2c-scl-rising-time-ns = <185>;
 i2c-scl-falling-time-ns = <20>;
 status = "okay";
 /delete-property/dmas;
 /delete-property/dma-names;
 cs42l51: cs42l51@4a {
 compatible = "cirrus,cs42l51";
 reg = <0x4a>;
 #sound-dai-cells = <0>;
 VL-supply = <&v3v3>;
 VD-supply = <&v1v8_audio>;
 VA-supply = <&v1v8_audio>;
 VAHP-supply = <&v1v8_audio>;
 reset-gpios = <&gpioz 7 GPIO_ACTIVE_LOW>;
 clocks = <&sai2a>;
 clock-names = "MCLK";
 status = "okay";
 
 cs42l51_port: port {
 #address-cells = <1>;
 #size-cells = <0>;
 
 cs42l51_tx_endpoint: endpoint@0 {
 reg = <0>;
 remote-endpoint = <&sai2a_endpoint>;
 frame-master;
 bitclock-master;
 };
 
 cs42l51_rx_endpoint: endpoint@1 {
 reg = <1>;
 remote-endpoint = <&sai2b_endpoint>;
 frame-master;
 bitclock-master;
 };
 };
 };
}；
&sai2 {
 clocks = <&rcc SAI2>, <&rcc PLL3_Q>, <&rcc PLL3_R>;
 clock-names = "pclk", "x8k", "x11k";
 pinctrl-names = "default", "sleep";
 pinctrl-0 = <&sai2a_pins_a>, <&sai2b_pins_b>;
 pinctrl-1 = <&sai2a_sleep_pins_a>, <&sai2b_sleep_pins_b>;
 status = "okay";
 
 sai2a: audio-controller@4400b004 {
 #clock-cells = <0>;
 dma-names = "tx";
 clocks = <&rcc SAI2_K>;
 clock-names = "sai_ck";
 status = "okay";
 
 sai2a_port: port {
 sai2a_endpoint: endpoint {
 remote-endpoint = <&cs42l51_tx_endpoint>;
 format = "i2s";
 mclk-fs = <256>;
 dai-tdm-slot-num = <2>;
 dai-tdm-slot-width = <32>;
 };
 };
 };
 
 sai2b: audio-controller@4400b024 {
 dma-names = "rx";
 st,sync = <&sai2a 2>;
 clocks = <&rcc SAI2_K>, <&sai2a>;
 clock-names = "sai_ck", "MCLK";
 status = "okay";
 
 sai2b_port: port {
 sai2b_endpoint: endpoint {
 remote-endpoint = <&cs42l51_rx_endpoint>;
 format = "i2s";
 mclk-fs = <256>;
 dai-tdm-slot-num = <2>;
 dai-tdm-slot-width = <32>;
 };
 };
 };
};
 
&sai4 {
 clocks = <&rcc SAI4>, <&rcc PLL3_Q>, <&rcc PLL3_R>;
 clock-names = "pclk", "x8k", "x11k";
 status = "okay";
 
 sai4a: audio-controller@50027004 {
 pinctrl-names = "default", "sleep";
 pinctrl-0 = <&sai4a_pins_a>;
 pinctrl-1 = <&sai4a_sleep_pins_a>;
 dma-names = "tx";
 clocks = <&rcc SAI4_K>;
 clock-names = "sai_ck";
 st,iec60958;
 status = "okay";
 
 sai4a_port: port {
 sai4a_endpoint: endpoint {
 remote-endpoint = <&spdif_out_endpoint>;
 };
 };
 };
};
&spdifrx {
 pinctrl-names = "default", "sleep";
 pinctrl-0 = <&spdifrx_pins_a>;
 pinctrl-1 = <&spdifrx_pins_a>;
 status = "okay";
 
 spdifrx_port: port {
 spdifrx_endpoint: endpoint {
 remote-endpoint = <&spdif_in_endpoint>;
 };
 };
};

With this device tree configuration, the following error occurs. Remove the node &sai4a_port in DASI, and audio can be used. How do I modify the node &sai4a_port

[  4.441723] asoc-audio-graph-card sound: ASoC: sink widget Playback overwritten

[  4.448991] asoc-audio-graph-card sound: ASoC: sink widget Capture overwritten