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/linux/Documentation/devicetree/bindings/iio/adc/
H A Dadi,ad4170-4.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/iio/adc/adi,ad4170-4.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Analog Devices AD4170-4 and similar Analog to Digital Converters
10 - Marcelo Schmitt <marcelo.schmitt@analog.com>
13 Analog Devices AD4170-4 series of Sigma-delta Analog to Digital Converters.
15 https://www.analog.com/media/en/technical-documentation/data-sheets/ad4170-4.pdf
16 https://www.analog.com/media/en/technical-documentation/data-sheets/ad4190-4.pdf
17 https://www.analog.com/media/en/technical-documentation/data-sheets/ad4195-4.pdf
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H A Dadi,ad4130.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Cosmin Tanislav <cosmin.tanislav@analog.com>
15 https://www.analog.com/media/en/technical-documentation/data-sheets/AD4130-8.pdf
20 - adi,ad4130
29 clock-names:
31 - const: mclk
36 interrupt-names:
38 Specify which interrupt pin should be configured as Data Ready / FIFO
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/linux/include/linux/platform_data/
H A Dad7793.h1 /* SPDX-License-Identifier: GPL-2.0-only */
11 * enum ad7793_clock_source - AD7793 clock source selection
12 * @AD7793_CLK_SRC_INT: Internal 64 kHz clock, not available at the CLK pin.
13 * @AD7793_CLK_SRC_INT_CO: Internal 64 kHz clock, available at the CLK pin.
15 * @AD7793_CLK_SRC_EXT_DIV2: Use external clock divided by 2.
25 * enum ad7793_bias_voltage - AD7793 bias voltage selection
27 * @AD7793_BIAS_VOLTAGE_AIN1: Bias voltage connected to AIN1(-).
28 * @AD7793_BIAS_VOLTAGE_AIN2: Bias voltage connected to AIN2(-).
29 * @AD7793_BIAS_VOLTAGE_AIN3: Bias voltage connected to AIN3(-).
40 * enum ad7793_refsel - AD7793 reference voltage selection
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/linux/Documentation/devicetree/bindings/iio/cdc/
H A Dadi,ad7746.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: AD7746 24-Bit Capacitance-to-Digital Converter with Temperature Sensor
10 - Michael Hennerich <michael.hennerich@analog.com>
13 AD7746 24-Bit Capacitance-to-Digital Converter with Temperature Sensor
16 https://www.analog.com/media/en/technical-documentation/data-sheets/ad7291.pdf
21 - adi,ad7745
22 - adi,ad7746
23 - adi,ad7747
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/linux/drivers/iio/adc/
H A Dad4170-4.c1 // SPDX-License-Identifier: GPL-2.0+
3 * Analog Devices AD4170-4 ADC driver
6 * Author: Ana-Maria Cusco <ana-maria.cusco@analog.com>
17 #include <linux/clk-provider.h>
54 * DIG_AUX1_CTRL field of PIN_MUXING register to disable DIG_AUX1 pin.
73 #define AD4170_CURRENT_SRC_REG(x) (0x139 + 2 * (x))
81 /* AD4170_CONFIG_A_REG - INTERFACE_CONFIG_A REGISTER */
99 #define AD4170_CHAN_SETUP_SETUP_MSK GENMASK(2, 0)
121 #define AD4170_CURRENT_SRC_I_OUT_VAL_MSK GENMASK(2, 0)
125 #define AD4170_GPIO_MODE_GPIO1_MSK GENMASK(3, 2)
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H A Dad4130.c1 // SPDX-License-Identifier: GPL-2.0+
11 #include <linux/clk-provider.h>
47 #define AD4130_ADC_CONTROL_MODE_MASK GENMASK(5, 2)
126 #define AD4130_INVALID_SLOT -1
130 [AD4130_ADC_CONTROL_REG] = 2,
132 [AD4130_IO_CONTROL_REG] = 2,
133 [AD4130_VBIAS_REG] = 2,
135 [AD4130_ERROR_REG] = 2,
136 [AD4130_ERROR_EN_REG] = 2,
138 [AD4130_CHANNEL_X_REG(0) ... AD4130_CHANNEL_X_REG(AD4130_MAX_CHANNELS - 1)] = 3,
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H A Dad7192.c1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright 2011-2015 Analog Devices Inc.
12 #include <linux/clk-provider.h>
36 #define AD7192_REG_COMM 0 /* Communications Register (WO, 8-bit) */
37 #define AD7192_REG_STAT 0 /* Status Register (RO, 8-bit) */
38 #define AD7192_REG_MODE 1 /* Mode Register (RW, 24-bit */
39 #define AD7192_REG_CONF 2 /* Configuration Register (RW, 24-bit) */
40 #define AD7192_REG_DATA 3 /* Data Register (RO, 24/32-bit) */
41 #define AD7192_REG_ID 4 /* ID Register (RO, 8-bit) */
42 #define AD7192_REG_GPOCON 5 /* GPOCON Register (RO, 8-bit) */
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/linux/Documentation/devicetree/bindings/iio/addac/
H A Dadi,ad74115.yaml1 # 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/Documentation/devicetree/bindings/iio/resolver/
H A Dadi,ad2s1210.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 AD2S1210 Resolver-to-Digital Converter
10 - Michael Hennerich <michael.hennerich@analog.com>
13 The AD2S1210 is a complete 10-bit to 16-bit resolution tracking
14 resolver-to-digital converter, integrating an on-board programmable
15 sinusoidal oscillator that provides sine wave excitation for
29 0 0 Normal mode - position output
30 0 1 Normal mode - velocity output
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/linux/drivers/iio/resolver/
H A Dad2s1210.c1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (c) 2010-2010 Analog Devices Inc.
11 * ----------------------------|------|-------------------------------------------
18 * Excitation Frequency | 0x91 | out_altvoltage0_frequency
22 * Encoder resolution | D3:2 | *not implemented*
23 * Resolution | D1:0 | *device tree: assigned-resolution-bits*
24 * Soft Reset | 0xF0 | [2]
29 * [2]: Soft reset is performed when `out_altvoltage0_frequency` is written.
34 * ----------------------------------------|----|---------------------------------
75 #define AD2S1210_SET_ENRES GENMASK(3, 2)
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/linux/Documentation/devicetree/bindings/input/
H A Diqs269a.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jeff LaBundy <jeff@labundy.com>
13 - $ref: input.yaml#
16 The Azoteq IQS269A is an 8-channel capacitive touch controller that features
17 additional Hall-effect and inductive sensing capabilities.
24 - azoteq,iqs269a
25 - azoteq,iqs269a-00
26 - azoteq,iqs269a-d0
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H A Diqs626a.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jeff LaBundy <jeff@labundy.com>
13 The Azoteq IQS626A is a 14-channel capacitive touch controller that features
14 additional Hall-effect and inductive sensing capabilities.
19 - $ref: touchscreen/touchscreen.yaml#
31 "#address-cells":
34 "#size-cells":
37 azoteq,suspend-mode:
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/linux/drivers/input/misc/
H A Diqs626a.c1 // SPDX-License-Identifier: GPL-2.0+
7 * This driver registers up to 2 input devices: one representing capacitive or
8 * inductive keys as well as Hall-effect switches, and one for a trackpad that
51 #define IQS626_SYS_SETTINGS_REDO_ATI BIT(2)
59 #define IQS626_MISC_A_GPIO3_SELECT_MASK GENMASK(2, 0)
64 #define IQS626_EVENT_MASK_DEEP BIT(2)
80 #define IQS626_MISC_B_RESEED_OFFSET BIT(2)
91 #define IQS626_CHx_ENG_0_FILT_DISABLE BIT(2)
101 #define IQS626_CHx_ENG_1_SENSE_FREQ_MASK GENMASK(2, 1)
149 #define IQS626_FILT_STR_NP_LTA_MASK GENMASK(3, 2)
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H A Diqs269a.c1 // SPDX-License-Identifier: GPL-2.0+
8 * inductive keys as well as Hall-effect switches, and one for each of the two
63 #define IQS269_SYS_SETTINGS_REDO_ATI BIT(2)
70 #define IQS269_FILT_STR_NP_LTA_MASK GENMASK(3, 2)
71 #define IQS269_FILT_STR_NP_LTA_SHIFT 2
77 #define IQS269_EVENT_MASK_DEEP BIT(2)
164 #define IQS269_NUM_SL 2
225 .name = "event-prox",
231 .name = "event-prox-alt",
238 .name = "event-touch",
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