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/linux/drivers/iio/adc/
H A Dltc2309.c3 * The LTC2309 is an 8-Channel, 12-Bit SAR ADC with an I2C Interface.
30 * struct ltc2309 - internal device data structure
36 struct ltc2309 { struct
102 static int ltc2309_read_raw_channel(struct ltc2309 *ltc2309, in ltc2309_read_raw_channel() argument
113 ret = i2c_smbus_write_byte(ltc2309->client, din); in ltc2309_read_raw_channel()
115 dev_err(ltc2309->dev, "i2c command failed: %pe\n", in ltc2309_read_raw_channel()
120 ret = i2c_master_recv(ltc2309->client, (char *)&buf, 2); in ltc2309_read_raw_channel()
122 dev_err(ltc2309->dev, "i2c read failed: %pe\n", ERR_PTR(ret)); in ltc2309_read_raw_channel()
135 struct ltc2309 *ltc2309 = iio_priv(indio_dev); in ltc2309_read_raw() local
140 mutex_lock(&ltc2309->lock); in ltc2309_read_raw()
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H A DKconfig702 config LTC2309 config
703 tristate "Linear Technology LTC2309 ADC driver"
706 Say yes here to build support for Linear Technology LTC2309, a low
710 be called ltc2309.
H A DMakefile66 obj-$(CONFIG_LTC2309) += ltc2309.o
/linux/Documentation/devicetree/bindings/iio/adc/
H A Dlltc,ltc2497.yaml7 title: Linear Technology / Analog Devices LTC2497 and LTC2309 ADC
14 LTC2309:
31 - lltc,ltc2309