drivers: Add MAX32690 uart driver

UART driver for MAX32690

Co-authored-by: Okan Sahin <[email protected]>
Co-authored-by: Tahsin Mutlugun <[email protected]>
Signed-off-by: Sadik Ozer <[email protected]>

Author: 3 people

drivers/serial/CMakeLists.txt

@@ -69,6 +69,7 @@ zephyr_library_sources_ifdef(CONFIG_UART_EMUL uart_emul.c)
 zephyr_library_sources_ifdef(CONFIG_UART_NUMAKER uart_numaker.c)
 zephyr_library_sources_ifdef(CONFIG_UART_EFINIX_SAPPIHIRE uart_efinix_sapphire.c)
 zephyr_library_sources_ifdef(CONFIG_UART_SEDI uart_sedi.c)
+zephyr_library_sources_ifdef(CONFIG_UART_MAX32 uart_max32.c)
 zephyr_library_sources_ifdef(CONFIG_UART_BCM2711_MU uart_bcm2711.c)
 zephyr_library_sources_ifdef(CONFIG_UART_INTEL_LW uart_intel_lw.c)
 zephyr_library_sources_ifdef(CONFIG_UART_RENESAS_RA uart_renesas_ra.c)

drivers/serial/Kconfig

@@ -266,6 +266,8 @@ source "drivers/serial/Kconfig.efinix_sapphire"
 
 source "drivers/serial/Kconfig.sedi"
 
+source "drivers/serial/Kconfig.max32"
+
 source "drivers/serial/Kconfig.bcm2711"
 
 source "drivers/serial/Kconfig.intel_lw"

drivers/serial/Kconfig.max32

@@ -0,0 +1,16 @@
+# MAX32 UART configuration
+
+# Copyright (c) 2023-2024 Analog Devices, Inc.
+# SPDX-License-Identifier: Apache-2.0
+
+config UART_MAX32
+	bool "MAX32 MCU serial driver"
+	default y
+	depends on DT_HAS_ADI_MAX32_UART_ENABLED
+	select SERIAL_HAS_DRIVER
+	select SERIAL_SUPPORT_INTERRUPT
+	select PINCTRL
+	help
+	  This option enables the UART driver for MAX32 family of
+	  processors.
+	  Say y if you wish to use serial port on MAX32 MCU.