drivers: sensors: add fcx-mldx5 o2 sensor

Add driver for Angst+Pfister O2 sensors FCX-MLD25 & FCX-MLD95 and maybe more. Tested with FCX-MLD25. Supports get O2 value, get status, and power management. Note that in suspended power mode heating output is at 20 %, thus probably not suited for a battery powered device. Signed-off-by: Jeppe Odgaard <[email protected]>
zephyrproject-rtos · Feb 15, 2024 · a935fcd · a935fcd
1 parent 34cbfdb
commit a935fcd
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diff --git a/drivers/sensor/CMakeLists.txt b/drivers/sensor/CMakeLists.txt
@@ -41,6 +41,7 @@ add_subdirectory_ifdef(CONFIG_ENS210 ens210)
 add_subdirectory_ifdef(CONFIG_ESP32_TEMP esp32_temp)
 add_subdirectory_ifdef(CONFIG_EXPLORIR_M explorir_m)
 add_subdirectory_ifdef(CONFIG_F75303 f75303)
+add_subdirectory_ifdef(CONFIG_FCX_MLDX5 fcx_mldx5)
 add_subdirectory_ifdef(CONFIG_FDC2X1X fdc2x1x)
 add_subdirectory_ifdef(CONFIG_FXAS21002 fxas21002)
 add_subdirectory_ifdef(CONFIG_FXOS8700 fxos8700)

diff --git a/drivers/sensor/Kconfig b/drivers/sensor/Kconfig
@@ -121,6 +121,7 @@ source "drivers/sensor/ens210/Kconfig"
 source "drivers/sensor/esp32_temp/Kconfig"
 source "drivers/sensor/explorir_m/Kconfig"
 source "drivers/sensor/f75303/Kconfig"
+source "drivers/sensor/fcx_mldx5/Kconfig"
 source "drivers/sensor/fdc2x1x/Kconfig"
 source "drivers/sensor/fxas21002/Kconfig"
 source "drivers/sensor/fxos8700/Kconfig"

diff --git a/drivers/sensor/fcx_mldx5/CMakeLists.txt b/drivers/sensor/fcx_mldx5/CMakeLists.txt
@@ -0,0 +1,5 @@
+# SPDX-License-Identifier: Apache-2.0
+
+zephyr_library()
+
+zephyr_library_sources(fcx_mldx5.c)
diff --git a/drivers/sensor/fcx_mldx5/Kconfig b/drivers/sensor/fcx_mldx5/Kconfig
@@ -0,0 +1,13 @@
+# FCX-MLDx5 O2 sensor configuration options
+
+# Copyright (c) 2024, Vitrolife A/S
+# SPDX-License-Identifier: Apache-2.0
+
+config FCX_MLDX5
+	bool "FCX-MLDx5 O2 Sensor"
+	default y
+	depends on DT_HAS_AP_FCX_MLDX5_ENABLED
+	depends on UART_INTERRUPT_DRIVEN
+	select UART
+	help
+	  Enable driver for FCX-MLD25 or FCX-MLD95 O2 Sensor.