[nrf fromlist] samples: boards: nordic: add audiopll

Add audiopll to sample.

Upstream PR #: 87471

Signed-off-by: Bjarki Arge Andreasen <[email protected]>

Author: bjarki-andreasen

samples/boards/nordic/clock_control/configs/audiopll.conf

@@ -0,0 +1,4 @@
+# Copyright (c) 2025 Nordic Semiconductor ASA
+# SPDX-License-Identifier: Apache-2.0
+
+CONFIG_CLOCK_CONTROL=y

samples/boards/nordic/clock_control/configs/audiopll.overlay

@@ -0,0 +1,15 @@
+/*
+ * Copyright (c) 2025 Nordic Semiconductor ASA
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/{
+	aliases {
+		sample-clock = &audiopll;
+	};
+};
+
+&audiopll {
+	status = "okay";
+};

samples/boards/nordic/clock_control/sample.yaml

@@ -41,3 +41,8 @@ tests:
     extra_args:
       - CONF_FILE="configs/global_hsfll.conf"
       - DTC_OVERLAY_FILE="configs/global_hsfll.overlay"
+  sample.boards.nrf.clock_control.audiopll:
+    filter: dt_nodelabel_enabled("audiopll")
+    extra_args:
+      - CONF_FILE="configs/audiopll.conf"
+      - DTC_OVERLAY_FILE="configs/audiopll.overlay"