acodec 设备已经注册，没有检测脚，需要和硬件确认

kernel/arch/arm64/boot/dts/rockchip/rk3528-armsom-sige1.dts

@@ -31,6 +31,21 @@
 
 	};
 
+	
+	acodec_sound: acodec-sound {
+		status = "okay";
+		compatible = "simple-audio-card";
+		simple-audio-card,name = "rk3528-acodec";
+		simple-audio-card,format = "i2s";
+		simple-audio-card,mclk-fs = <256>;
+		simple-audio-card,cpu {
+			sound-dai = <&sai2>;
+		};
+		simple-audio-card,codec {
+			sound-dai = <&acodec>;
+		};
+	};
+	
 	fiq-debugger {
 		compatible = "rockchip,fiq-debugger";
 		rockchip,serial-id = <0>;
@@ -308,11 +323,6 @@
 	};
 };
 
-&acodec {
-	pa-ctl-gpios = <&gpio0 RK_PA0 GPIO_ACTIVE_HIGH>;
-	status = "okay";
-};
-
 &avsd {
 	status = "okay";
 };
@@ -451,9 +461,8 @@
 	status = "okay";
 };
 
-&sai0 {
-	pinctrl-0 = <&i2s0m0_lrck &i2s0m0_sclk &i2s0m0_sdi &i2s0m0_sdo>;
-	status = "disabled";
+&sai2 {
+	status = "okay";
 };
 
 &sdio0 {
@@ -625,7 +634,6 @@
 };
 
 &acodec {
-	pa-ctl-gpios = <&gpio3 RK_PA4 GPIO_ACTIVE_HIGH>;
 	status = "okay";
 };