drivers: sensor: added driver for sx9328/9324 (#161)

Added driver for the SX9324 and SX9328 proximity sensors.

Signed-off-by: Jared Baumann <[email protected]>

Author: jtbaumann

drivers/sensor/CMakeLists.txt

@@ -105,6 +105,7 @@ add_subdirectory_ifdef(CONFIG_STM32_TEMP	stm32_temp)
 add_subdirectory_ifdef(CONFIG_STM32_VBAT	stm32_vbat)
 add_subdirectory_ifdef(CONFIG_STTS751		stts751)
 add_subdirectory_ifdef(CONFIG_SX9500		sx9500)
+add_subdirectory_ifdef(CONFIG_SX9328		sx9328)
 add_subdirectory_ifdef(CONFIG_TH02		    th02)
 add_subdirectory_ifdef(CONFIG_TMP007		tmp007)
 add_subdirectory_ifdef(CONFIG_TMP108		tmp108)

drivers/sensor/Kconfig

@@ -249,6 +249,8 @@ source "drivers/sensor/stm32_vbat/Kconfig"
 
 source "drivers/sensor/stts751/Kconfig"
 
+source "drivers/sensor/sx9328/Kconfig"
+
 source "drivers/sensor/sx9500/Kconfig"
 
 source "drivers/sensor/th02/Kconfig"

drivers/sensor/sx9328/CMakeLists.txt

@@ -0,0 +1,6 @@
+# SPDX-License-Identifier: Apache-2.0
+
+zephyr_library()
+
+zephyr_library_sources(sx9328.c)
+zephyr_library_sources_ifdef(CONFIG_SX9328_TRIGGER sx9328_trigger.c)

drivers/sensor/sx9328/Kconfig

@@ -0,0 +1,48 @@
+# SX9328 SAR proximity sensor configuration options
+
+# Copyright (c) 2023 T-Mobile USA, Inc.
+# SPDX-License-Identifier: Apache-2.0
+
+menuconfig SX9328
+	bool "SX9328/SX9324 I2C SAR Proximity Chip"
+	default y
+	depends on DT_HAS_SEMTECH_SX9328_ENABLED
+	select I2C
+	help
+	  Enable driver for SX9328 or SX9324 I2C-based SAR proximity sensor.
+
+if SX9328
+
+choice
+	prompt "SX9328 trigger mode"
+	default SX9328_TRIGGER_GLOBAL_THREAD
+
+config SX9328_TRIGGER_NONE
+	bool "No trigger"
+
+config SX9328_TRIGGER_GLOBAL_THREAD
+	depends on GPIO
+	select SX9328_TRIGGER
+	bool "Use global thread"
+
+config SX9328_TRIGGER_OWN_THREAD
+	depends on GPIO
+	select SX9328_TRIGGER
+	bool "Use own thread"
+
+endchoice
+
+config SX9328_TRIGGER
+	bool
+
+config SX9328_THREAD_STACK_SIZE
+	int "Sensor delayed work thread stack size"
+	depends on SX9328_TRIGGER_OWN_THREAD
+	default 1024
+
+config SX9328_THREAD_PRIORITY
+	int "Thread priority"
+	depends on SX9328_TRIGGER_OWN_THREAD
+	default 10
+
+endif # SX9328