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/Documentation/devicetree/bindings/iio/adc/
Dadi,ad4000.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 AD4000 and similar Analog to Digital Converters
10 - Marcelo Schmitt <marcelo.schmitt@analog.com>
13 Analog Devices AD4000 family of Analog to Digital Converters with SPI support.
15 https://www.analog.com/media/en/technical-documentation/data-sheets/ad4000-4004-4008.pdf
16 https://www.analog.com/media/en/technical-documentation/data-sheets/ad4001-4005.pdf
17 https://www.analog.com/media/en/technical-documentation/data-sheets/ad4002-4006-4010.pdf
18 https://www.analog.com/media/en/technical-documentation/data-sheets/ad4003-4007-4011.pdf
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Dti,ads131e08.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Texas Instruments ADS131E0x 4-, 6- and 8-Channel ADCs
10 - Jonathan Cameron <jic23@kernel.org>
14 24-bit, delta-sigma, analog-to-digital converters (ADCs) with a
15 built-in programmable gain amplifier (PGA), internal reference
24 - ti,ads131e04
25 - ti,ads131e06
26 - ti,ads131e08
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Davia-hx711.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/iio/adc/avia-hx711.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Andreas Klinger <ak@it-klinger.de>
13 Bit-banging driver using two GPIOs:
14 - sck-gpio gives a clock to the sensor with 24 cycles for data retrieval
15 and up to 3 cycles for selection of the input channel and gain for the
17 - dout-gpio is the sensor data the sensor responds to the clock
25 - avia,hx711
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Dadi,max11410.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2 # Copyright 2022 Analog Devices Inc.
4 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: Analog Devices MAX11410 ADC device driver
11 - Ibrahim Tilki <Ibrahim.Tilki@analog.com>
14 Bindings for the Analog Devices MAX11410 ADC device. Datasheet can be
21 - adi,max11410
30 interrupt-names:
34 - enum: [gpio0, gpio1]
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Dadi,ad7192.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2 # Copyright 2019 Analog Devices Inc.
4 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: Analog Devices AD7192 ADC device driver
11 - Michael Hennerich <michael.hennerich@analog.com>
14 Bindings for the Analog Devices AD7192 ADC device. Datasheet can be
16 https://www.analog.com/media/en/technical-documentation/data-sheets/AD7192.pdf
21 - adi,ad7190
22 - adi,ad7192
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/Documentation/iio/
Dad4695.rst1 .. SPDX-License-Identifier: GPL-2.0-only
7 ADC driver for Analog Devices Inc. AD4695 and similar devices. The module name
16 * `AD4695 <https://www.analog.com/AD4695>`_
17 * `AD4696 <https://www.analog.com/AD4696>`_
18 * `AD4697 <https://www.analog.com/AD4697>`_
19 * `AD4698 <https://www.analog.com/AD4698>`_
26 ----------------
30 4-wire mode
35 .. code-block::
37 +-------------+ +-------------+
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/Documentation/devicetree/bindings/iio/frequency/
Dadi,adrf6780.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Antoniu Miclaus <antoniu.miclaus@analog.com>
16 https://www.analog.com/en/products/adrf6780.html
21 - adi,adrf6780
26 spi-max-frequency:
34 clock-names:
36 - const: lo_in
38 clock-output-names:
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/Documentation/ABI/testing/
Dsysfs-bus-iio-adc-mcp35643 Contact: linux-iio@vger.kernel.org
5 This attribute is used to set the gain of the biasing current
6 circuit of the Delta-Sigma modulator. The different BOOST
12 Contact: linux-iio@vger.kernel.org
14 Reading returns a list with the possible gain values for
15 the current biasing circuit of the Delta-Sigma modulator.
19 Contact: linux-iio@vger.kernel.org
21 This attribute is used to enable the analog input multiplexer
22 auto-zeroing algorithm (the input multiplexer and the ADC
26 input as VIN+/VIN-, one with VIN+/VIN- inverted. In this case the
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/Documentation/sound/designs/
Dcontrol-names.rst8 ---------------
63 Phone Input
68 Headset Mic mic part of combined headset jack - 4-pin
70 Headphone Mic mic part of either/or - 3-pin headphone or mic
71 Line input only, use "Line Out" for output
79 Analog Loopback D/A -> A/D loopback
80 Digital Loopback playback -> capture loopback -
81 without analog path
98 -----------------------
102 [Analogue|Digital] Capture Switch aka input gain switch
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/Documentation/devicetree/bindings/iio/proximity/
Dsemtech,sx9324.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Gwendal Grignou <gwendal@chromium.org>
11 - Daniel Campello <campello@chromium.org>
17 - $ref: /schemas/iio/iio.yaml#
32 vdd-supply:
35 svdd-supply:
38 "#io-channel-cells":
41 semtech,ph0-pin:
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/Documentation/devicetree/bindings/leds/
Dissi,is31fl319x.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Vincent Knecht <vincent.knecht@mailoo.org>
14 Previously known as Si-En SN319{0,1,3,6,9}.
26 - issi,is31fl3190
27 - issi,is31fl3191
28 - issi,is31fl3193
29 - issi,is31fl3196
30 - issi,is31fl3199
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/Documentation/devicetree/bindings/sound/
Dmaxim,max98504.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15 differential analog input.
27 DIOVDD-supply: true
28 DVDD-supply: true
29 PVDD-supply: true
31 maxim,brownout-threshold:
39 maxim,brownout-attenuation:
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/Documentation/sound/soc/
Ddapm.rst11 management frameworks and, as such, can easily co-exist with them.
29 different components (e.g. the LINE OUT pin of a CODEC and the input pin of
32 The graph for the STM32MP1-DK1 sound card is shown in picture:
34 .. kernel-figure:: dapm-graph.svg
75 Mixes several analog signals into a single analog signal.
77 An analog switch that outputs only one of many inputs.
79 A programmable gain amplifier or attenuation widget.
81 Analog to Digital Converter
83 Digital to Analog Converter
85 An analog switch
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/Documentation/sound/cards/
Daudiophile-usb.rst2 Guide to using M-Audio Audiophile USB with ALSA and Jack
9 This document is a guide to using the M-Audio Audiophile USB (tm) device with
15 * v1.4 - Thibault Le Meur (2007-07-11)
17 - Added Low Endianness nature of 16bits-modes
19 - Modifying document structure
21 * v1.5 - Thibault Le Meur (2007-07-12)
22 - Added AC3/DTS passthru info
33 * Analog Stereo Input (Ai)
35 - This port supports 2 pairs of line-level audio inputs (1/4" TS and RCA)
36 - When the 1/4" TS (jack) connectors are connected, the RCA connectors
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/Documentation/sound/hd-audio/
Dnotes.rst2 More Notes on HD-Audio Driver
11 HD-audio is the new standard on-board audio component on modern PCs
12 after AC97. Although Linux has been supporting HD-audio since long
15 This document explains the brief trouble-shooting and debugging
16 methods for the HD-audio hardware.
18 The HD-audio component consists of two parts: the controller chip and
19 the codec chips on the HD-audio bus. Linux provides a single driver
20 for all controllers, snd-hda-intel. Although the driver name contains
21 a word of a well-known hardware vendor, it's not specific to it but for
22 all controller chips by other companies. Since the HD-audio
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/Documentation/sound/
Dalsa-configuration.rst2 Advanced Linux Sound Architecture - Driver Configuration guide
38 ----------
47 limiting card index for auto-loading (1-8);
49 For auto-loading more than one card, specify this option
50 together with snd-card-X aliases.
63 Module snd-pcm-oss
64 ------------------
86 regarding opening the device. When this option is non-zero,
90 Module snd-rawmidi
91 ------------------
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