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/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/iio/temperature/
H A Dadi,ltc2983.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Analog Devices LTC2983 Multi-sensor Temperature system
10 - Nuno Sá <nuno.sa@analog.com>
13 Analog Devices LTC2983 Multi-Sensor Digital Temperature Measurement System
14 https://www.analog.com/media/en/technical-documentation/data-sheets/2983fc.pdf
19 - adi,ltc2983
27 adi,mux-delay-config-us:
30 result. Each conversion cycle is performed with different excitation and
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/OK3568_Linux_fs/kernel/drivers/iio/temperature/
H A Dltc2983.c1 // SPDX-License-Identifier: GPL-2.0
3 * Analog Devices LTC2983 Multi-Sensor Digital Temperature Measurement System
42 (((chan - 1) * 4) + LTC2983_CHAN_ASSIGN_START_REG)
44 (((chan - 1) * 4) + LTC2983_TEMP_RES_START_REG)
274 * instance a resolution of 2^-10 means we have 10 fractional bits.
288 s64 __res = -(s32)val; in __convert_to_raw_sign()
292 return (u32)-__res; in __convert_to_raw_sign()
299 const struct device *dev = &st->spi->dev; in __ltc2983_fault_handler()
303 return -EIO; in __ltc2983_fault_handler()
316 u32 reg = LTC2983_CHAN_START_ADDR(sensor->chan); in __ltc2983_chan_assign_common()
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