iio: proximity: add driver for ST VL53L1X ToF sensor

Add support for the STMicroelectronics VL53L1X Time-of-Flight
ranging sensor with I2C interface.

Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com>
Signed-off-by: Siratul Islam <email@sirat.me>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

MAINTAINERS

@@ -25110,6 +25110,7 @@ M:	Siratul Islam <email@sirat.me>
 L:	linux-iio@vger.kernel.org
 S:	Maintained
 F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
+F:	drivers/iio/proximity/vl53l1x-i2c.c
 
 STABLE BRANCH
 M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/iio/proximity/Kconfig

@@ -244,6 +244,21 @@ config VL53L0X_I2C
 	  To compile this driver as a module, choose M here: the
 	  module will be called vl53l0x-i2c.
 
+config VL53L1X_I2C
+	tristate "STMicroelectronics VL53L1X ToF ranger sensor (I2C)"
+	depends on I2C
+	select IIO_BUFFER
+	select IIO_TRIGGERED_BUFFER
+	select REGMAP_I2C
+	select RESET_CONTROLLER
+	help
+	  Say Y here to build a driver for STMicroelectronics VL53L1X
+	  ToF ranger sensors with i2c interface.
+	  This driver can be used to measure the distance of objects.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called vl53l1x-i2c.
+
 config AW96103
 	tristate "AW96103/AW96105 Awinic proximity sensor"
 	select REGMAP_I2C

drivers/iio/proximity/Makefile

@@ -23,5 +23,6 @@ obj-$(CONFIG_SX_COMMON) 	+= sx_common.o
 obj-$(CONFIG_SX9500)		+= sx9500.o
 obj-$(CONFIG_VCNL3020)		+= vcnl3020.o
 obj-$(CONFIG_VL53L0X_I2C)	+= vl53l0x-i2c.o
+obj-$(CONFIG_VL53L1X_I2C)	+= vl53l1x-i2c.o
 obj-$(CONFIG_AW96103)		+= aw96103.o