tests: drivers: build_all: audio: add pcm1681 to tests

Add an spi overlay for the audio build_all tests.
Add the pcm1681 to both i2c and spi overlays.

Signed-off-by: Jaro Van Landschoot <jaro.vanlandschoot@basalte.be>

Author: javlands

tests/drivers/build_all/audio/i2c_devices.overlay

@@ -36,6 +36,12 @@
 				reg = <0x1>;
 				reset-gpios = <&test_gpio 0 0>;
 			};
+
+			test_i2c_pcm1681: pcm1681@2 {
+				compatible = "ti,pcm1681";
+				status = "okay";
+				reg = <0x2>;
+			};
 		};
 	};
 };

tests/drivers/build_all/audio/spi_devices.overlay

@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2025 Basalte bv
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/ {
+	test {
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		test_spi: spi@11112222 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "vnd,spi";
+			reg = <0x11112222 0x1000>;
+			status = "okay";
+
+			test_spi_pcm1681: pcm1681@0 {
+				compatible = "ti,pcm1681";
+				status = "okay";
+				reg = <0x0>;
+				spi-max-frequency = <100000>;
+			};
+		};
+	};
+};

tests/drivers/build_all/audio/testcase.yaml

@@ -19,3 +19,11 @@ tests:
     platform_allow:
       - native_sim
       - native_sim/native/64
+
+  drivers.audio.build.spi:
+    extra_args: DTC_OVERLAY_FILE="spi_devices.overlay"
+    extra_configs:
+      - CONFIG_SPI=y
+    platform_allow:
+      - native_sim
+      - native_sim/native/64