drivers: sensor: SCD4x Add driver

This adds support for Sensirion's SCD4x co2 sensor. Signed-off-by: Jan Faeh <[email protected]>
iotbzh · Nov 19, 2024 · 2efc859 · 2efc859
1 parent 428db04
commit 2efc859
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diff --git a/drivers/sensor/sensirion/CMakeLists.txt b/drivers/sensor/sensirion/CMakeLists.txt
@@ -2,6 +2,7 @@
 # SPDX-License-Identifier: Apache-2.0
 
 # zephyr-keep-sorted-start
+add_subdirectory_ifdef(CONFIG_SCD4X scd4x)
 add_subdirectory_ifdef(CONFIG_SGP40 sgp40)
 add_subdirectory_ifdef(CONFIG_SHT3XD sht3xd)
 add_subdirectory_ifdef(CONFIG_SHT4X sht4x)

diff --git a/drivers/sensor/sensirion/Kconfig b/drivers/sensor/sensirion/Kconfig
@@ -2,6 +2,7 @@
 # SPDX-License-Identifier: Apache-2.0
 
 # zephyr-keep-sorted-start
+source "drivers/sensor/sensirion/scd4x/Kconfig"
 source "drivers/sensor/sensirion/sgp40/Kconfig"
 source "drivers/sensor/sensirion/sht3xd/Kconfig"
 source "drivers/sensor/sensirion/sht4x/Kconfig"

diff --git a/drivers/sensor/sensirion/scd4x/CMakeLists.txt b/drivers/sensor/sensirion/scd4x/CMakeLists.txt
@@ -0,0 +1,5 @@
+# SPDX-License-Identifier: Apache-2.0
+
+zephyr_library()
+
+zephyr_library_sources(scd4x.c)
diff --git a/drivers/sensor/sensirion/scd4x/Kconfig b/drivers/sensor/sensirion/scd4x/Kconfig
@@ -0,0 +1,13 @@
+# Drivers configuration options for Sensirion SCD4x
+
+# Copyright (c) 2024 Jan Fäh
+# SPDX-License-Identifier: Apache-2.0
+
+config SCD4X
+	bool "SCD4x Carbon Dioxide Sensor"
+	default y
+	depends on DT_HAS_SENSIRION_SCD41_ENABLED || DT_HAS_SENSIRION_SCD40_ENABLED
+	select I2C
+	select CRC
+	help
+	  Enable driver for the Sensirion SCD4x carbon dioxide sensors.