snippets: cdc-acm-console: add Kconfig file

Allow snippet to be used with any board that wants to use the CDC ACM
UART as a logging or shell backend.

Signed-off-by: Johann Fischer <[email protected]>

Author: jfischer-no

snippets/cdc-acm-console/Kconfig

@@ -0,0 +1,32 @@
+# Copyright (c) 2023-2024 Nordic Semiconductor ASA
+#
+# SPDX-License-Identifier: Apache-2.0
+
+config SHELL_BACKEND_SERIAL_CHECK_DTR
+	default SHELL
+	depends on UART_LINE_CTRL
+
+config UART_LINE_CTRL
+	default SHELL
+
+config USB_DEVICE_INITIALIZE_AT_BOOT
+	default y if !MCUBOOT
+
+config USB_DEVICE_REMOTE_WAKEUP
+	default n
+
+if LOG
+
+choice USB_CDC_ACM_LOG_LEVEL_CHOICE
+	default USB_CDC_ACM_LOG_LEVEL_OFF
+endchoice
+
+choice USB_DEVICE_LOG_LEVEL_CHOICE
+	default USB_DEVICE_LOG_LEVEL_OFF
+endchoice
+
+# Wait 4000ms at startup for logging
+config LOG_PROCESS_THREAD_STARTUP_DELAY_MS
+	default 4000
+
+endif # LOG

snippets/cdc-acm-console/cdc-acm-console.conf

@@ -5,4 +5,3 @@ CONFIG_USB_DEVICE_PID=0x0004
 CONFIG_SERIAL=y
 CONFIG_CONSOLE=y
 CONFIG_UART_CONSOLE=y
-CONFIG_UART_LINE_CTRL=y

snippets/cdc-acm-console/cdc-acm-console.overlay

@@ -8,6 +8,7 @@
 	chosen {
 		zephyr,console = &snippet_cdc_acm_console_uart;
 		zephyr,shell-uart = &snippet_cdc_acm_console_uart;
+		zephyr,uart-mcumgr = &snippet_cdc_acm_console_uart;
 	};
 };
 

snippets/cdc-acm-console/snippet.yml

@@ -2,3 +2,4 @@ name: cdc-acm-console
 append:
   EXTRA_CONF_FILE: cdc-acm-console.conf
   EXTRA_DTC_OVERLAY_FILE: cdc-acm-console.overlay
+  kconfig: Kconfig