board: sifli: sf32lb62_devkit_lcd: Add audio codec

Add audio codec in board device tree, including PA control pin.

Signed-off-by: Gang He <[email protected]>

Author: Gang He

boards/sifli/sf32lb52_devkit_lcd/sf32lb52_devkit_lcd-pinctrl.dtsi

@@ -18,6 +18,10 @@
 		};
 	};
 
+	pa_power_default: pa_power_default {
+		pinmux = <PA10_GPIO>;
+	};
+
 	i2c1_default: i2c1_default {
 		group1 {
 			pinmux = <PA33_I2C1_SDA>, <PA30_I2C1_SCL>;

boards/sifli/sf32lb52_devkit_lcd/sf32lb52_devkit_lcd.dts

@@ -52,6 +52,11 @@
 			label = "LED0";
 			gpios = <&gpioa_00_31 26 GPIO_ACTIVE_LOW>;
 		};
+
+		led1: led1 {
+			label = "LED1";
+			gpios = <&gpioa_00_31 10 GPIO_ACTIVE_HIGH>;
+		};
 	};
 
 	aliases {
@@ -60,6 +65,7 @@
 		sw1 = &key2;
 		rtc = &rtc;
 		watchdog0 = &wdt;
+		pa-power = &led1;
 	};
 };
 
@@ -139,6 +145,15 @@
 	pinctrl-names = "default";
 };
 
+&audcodec {
+	pinctrl-0 = <&led1>;
+	pinctrl-names = "pa_power";
+	dmas = <&dmac 1 SF32LB52X_DMA_REQ_AUDAC_CH0 SF32LB_DMA_PL_HIGH>,
+	       <&dmac 4 SF32LB52X_DMA_REQ_AUDADC_CH0 SF32LB_DMA_PL_HIGH>;
+	dma-names = "tx", "rx";
+	status = "okay";
+};
+
 &wdt {
 	status = "okay";
 };

boards/sifli/sf32lb52_devkit_lcd/sf32lb52_devkit_lcd.yaml

@@ -14,4 +14,5 @@ supported:
   - gpio
   - watchdog
   - bluetooth
+  - audio
 vendor: sifli