sensor: Introduce Phosense XBR818 Driver

This Introduces a driver for the i2c interface of Phosense XBR818.
XBR818 is a 10.525Ghz Radar chip with builtin detection algorithm.

Signed-off-by: Camille BAUD <[email protected]>

Author: VynDragon

drivers/sensor/CMakeLists.txt

@@ -63,6 +63,7 @@ add_subdirectory_ifdef(CONFIG_TH02 th02)
 add_subdirectory_ifdef(CONFIG_TSIC_XX6 tsic_xx6)
 add_subdirectory_ifdef(CONFIG_VEAA_X_3 veaa_x_3)
 add_subdirectory_ifdef(CONFIG_VOLTAGE_DIVIDER voltage_divider)
+add_subdirectory_ifdef(CONFIG_XBR818 xbr818)
 add_subdirectory_ifdef(CONFIG_TACH_ENE_KB1200 ene_tach_kb1200)
 
 zephyr_syscall_header(${ZEPHYR_BASE}/include/zephyr/drivers/sensor.h)

drivers/sensor/Kconfig

@@ -149,6 +149,7 @@ source "drivers/sensor/th02/Kconfig"
 source "drivers/sensor/tsic_xx6/Kconfig"
 source "drivers/sensor/veaa_x_3/Kconfig"
 source "drivers/sensor/voltage_divider/Kconfig"
+source "drivers/sensor/xbr818/Kconfig"
 source "drivers/sensor/ene_tach_kb1200/Kconfig"
 
 endif # SENSOR

drivers/sensor/xbr818/CMakeLists.txt

@@ -0,0 +1,5 @@
+# SPDX-License-Identifier: Apache-2.0
+
+zephyr_library()
+
+zephyr_library_sources_ifdef(CONFIG_XBR818 xbr818.c)

drivers/sensor/xbr818/Kconfig

@@ -0,0 +1,10 @@
+# Copyright (c) 2024 MASSDRIVER EI (massdriver.space)
+# SPDX-License-Identifier: Apache-2.0
+
+config XBR818
+	bool "XBR818 Radar"
+	default y
+	depends on DT_HAS_PHOSENSE_XBR818_ENABLED
+	select I2C
+	help
+	  Enable driver for the Phosense XBR818 Radar Sensor