app: boards: add extended support for the NXP FRDM-MCXN947 board

Add extended support (timestamp counter, LEDs) for the NXP FRDM-MCXN947
board.

Signed-off-by: Henrik Brix Andersen <[email protected]>

Author: henrikbrixandersen

app/boards/frdm_mcxn947_mcxn947_cpu0.conf

@@ -0,0 +1,4 @@
+# Copyright (c) 2025-2026 Henrik Brix Andersen <[email protected]>
+# SPDX-License-Identifier: Apache-2.0
+
+CONFIG_CAN_MCUX_FLEXCAN_MAX_FILTERS=2

app/boards/frdm_mcxn947_mcxn947_cpu0.overlay

@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2025-2026 Henrik Brix Andersen <[email protected]>
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include "../app.overlay"
+
+/ {
+	cannectivity: cannectivity {
+		compatible = "cannectivity";
+		timestamp-counter = <&ctimer0>;
+
+		channel0 {
+			compatible = "cannectivity-channel";
+			can-controller = <&flexcan0>;
+			state-led = <&green_led>;
+			activity-leds = <&blue_led>;
+			error-led = <&red_led>;
+		};
+	};
+};
+
+&ctimer0 {
+	prescale = <149>;
+};

app/sample.yaml

@@ -1,4 +1,4 @@
-# Copyright (c) 2024 Henrik Brix Andersen <[email protected]>
+# Copyright (c) 2024-2026 Henrik Brix Andersen <[email protected]>
 # SPDX-License-Identifier: Apache-2.0
 
 sample:
@@ -24,6 +24,7 @@ tests:
       - candlelightfd
       - candlelightfd/stm32g0b1xx/dual
       - frdm_k64f
+      - frdm_mcxn947/mcxn947/cpu0
       - lpcxpresso55s16
       - mks_canable_v20
       - nucleo_h723zg
@@ -49,6 +50,7 @@ tests:
       - candlelightfd
       - candlelightfd/stm32g0b1xx/dual
       - frdm_k64f
+      - frdm_mcxn947/mcxn947/cpu0
       - lpcxpresso55s16
       - mks_canable_v20
       - nucleo_h723zg
@@ -65,6 +67,7 @@ tests:
       - candlelightfd
       - candlelightfd/stm32g0b1xx/dual
       - frdm_k64f
+      - frdm_mcxn947/mcxn947/cpu0
       - lpcxpresso55s16
       - nucleo_h723zg
       - usb2canfdv1
@@ -90,6 +93,7 @@ tests:
       - candlelightfd
       - candlelightfd/stm32g0b1xx/dual
       - frdm_k64f
+      - frdm_mcxn947/mcxn947/cpu0
       - lpcxpresso55s16
       - mks_canable_v20
       - nucleo_h723zg
@@ -114,6 +118,7 @@ tests:
       - usbd
     platform_allow:
       - frdm_k64f
+      - frdm_mcxn947/mcxn947/cpu0
       - lpcxpresso55s16
     extra_args:
       - FILE_SUFFIX=usbd_next_release