drivers: iio: add Makefile and Kconfig for TDK chirp sensor

# SPDX-License-Identifier: GPL-2.0-only

config CH101

	tristate

	select IIO_BUFFER

	select IIO_TRIGGERED_BUFFER

config CH101_I2C

	tristate "Invensense CH-101 devices (I2C)"

	depends on I2C_MUX

	select CH101

	select REGMAP_I2C

	help

	  This driver supports the Invensense CH-101 ultra-low power

	  ultrasonic Time-of-Flight (ToF) range sensor over I2C.

	  This driver can be built as a module. The module will be called

	  ch101-i2c

# SPDX-License-Identifier: GPL-2.0-only

obj-$(CONFIG_CH101)	+= ch101-core.o

ch101-core-objs		+= ch101_core.o

ch101-core-objs		+= ch101_sysfs.o

ch101-core-objs 	+= src/init_driver.o

ch101-core-objs 	+= src/chbsp_dummy.o

ch101-core-objs 	+= src/chbsp_init.o

ch101-core-objs 	+= src/chirp_hal.o

ch101-core-objs 	+= src/i2c_hal.o

ch101-core-objs 	+= src/ch101_gpr.o

ch101-core-objs 	+= src/ch101_gpr_fw.o

ch101-core-objs 	+= src/ch101_gpr_open.o

ch101-core-objs 	+= src/ch101_gpr_open_fw.o

ch101-core-objs 	+= src/ch101_gpr_sr_open.o

ch101-core-objs 	+= src/ch101_gpr_sr_open_fw.o

ch101-core-objs 	+= src/ch_api.o

ch101-core-objs 	+= src/ch_common.o

ch101-core-objs 	+= src/ch_driver.o

ch101-core-objs         += src/ch201_gprmt_fw.o

obj-$(CONFIG_CH101_I2C)	+= ch101-i2c.o

ch101-i2c-objs		+= ch101_i2c.o

# disable some warning flags

ccflags-y += -Wno-format