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| /Linux-v6.6/Documentation/devicetree/bindings/iio/addac/ |
| D | adi,ad74115.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Cosmin Tanislav <cosmin.tanislav@analog.com>
13 The AD74115H is a single-channel software configurable input/output
17 chip solution with an SPI interface. The device features a 16-bit ADC and a
18 14-bit DAC.
25 - adi,ad74115h
30 spi-max-frequency:
33 spi-cpol: true
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| /Linux-v6.6/drivers/iio/addac/ |
| D | ad74115.c | 1 // SPDX-License-Identifier: GPL-2.0
49 #define AD74115_OUTPUT_SLEW_LIN_STEP_MASK GENMASK(4, 3)
76 #define AD74115_ADC_DATA_RDY_MASK BIT(3)
205 * Synchronize consecutive operations when doing a one-shot
300 static const unsigned int ad74115_dac_rate_step_tbl[][3] = {
333 0, 0, 0, 1, 2, 3, 4, 5
387 [AD74115_ADC_RANGE_12V_BIPOLAR] = { -12000000, 12000000 },
388 [AD74115_ADC_RANGE_2_5V_BIPOLAR] = { -2500000, 2500000 },
389 [AD74115_ADC_RANGE_2_5V_NEG] = { -2500000, 0 },
392 [AD74115_ADC_RANGE_104MV_BIPOLAR] = { -104000, 104000 },
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