Searched +full:analog +full:- +full:level (Results 1 – 25 of 51) sorted by relevance
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| /Documentation/devicetree/bindings/iio/adc/ |
| D | adi,ad7606.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Analog Devices AD7606 Simultaneous Sampling ADC
10 - Michael Hennerich <michael.hennerich@analog.com>
13 Analog Devices AD7606 Simultaneous Sampling ADC
14 https://www.analog.com/media/en/technical-documentation/data-sheets/AD7605-4.pdf
15 https://www.analog.com/media/en/technical-documentation/data-sheets/ad7606_7606-6_7606-4.pdf
16 https://www.analog.com/media/en/technical-documentation/data-sheets/AD7606B.pdf
17 https://www.analog.com/media/en/technical-documentation/data-sheets/AD7616.pdf
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| D | adi,ad7091r5.yaml | 1 # 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 AD7091R-2/-4/-5/-8 Multi-Channel 12-Bit ADCs
10 - Michael Hennerich <michael.hennerich@analog.com>
11 - Marcelo Schmitt <marcelo.schmitt@analog.com>
14 Analog Devices AD7091R5 4-Channel 12-Bit ADC supporting I2C interface
15 https://www.analog.com/media/en/technical-documentation/data-sheets/ad7091r-5.pdf
16 Analog Devices AD7091R-2/AD7091R-4/AD7091R-8 2-/4-/8-Channel 12-Bit ADCs
18 https://www.analog.com/media/en/technical-documentation/data-sheets/AD7091R-2_7091R-4_7091R-8.pdf
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| /Documentation/hwmon/ |
| D | twl4030-madc-hwmon.rst | 1 Kernel driver twl4030-madc
8 Prefix: 'twl4030-madc'
12 J Keerthy <j-keerthy@ti.com>
15 -----------
18 other things it contains a 10-bit A/D converter MADC. The converter has 16
29 2 GP analog input
30 3 GP analog input
31 4 GP analog input
32 5 GP analog input
33 6 GP analog input
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| D | adm9240.rst | 6 * Analog Devices ADM9240
10 Addresses scanned: I2C 0x2c - 0x2f
12 Datasheet: Publicly available at the Analog Devices website
14 http://www.analog.com/UploadedFiles/Data_Sheets/79857778ADM9240_0.pdf
20 Addresses scanned: I2C 0x2c - 0x2f
24 http://pdfserv.maxim-ic.com/en/ds/DS1780.pdf
30 Addresses scanned: I2C 0x2c - 0x2f
37 - Frodo Looijaard <frodol@dds.nl>,
38 - Philip Edelbrock <phil@netroedge.com>,
39 - Michiel Rook <michiel@grendelproject.nl>,
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| D | lm85.rst | 22 * Analog Devices ADM1027
30 * Analog Devices ADT7463
38 * Analog Devices ADT7468
79 - Philip Pokorny <ppokorny@penguincomputing.com>,
80 - Frodo Looijaard <frodol@dds.nl>,
81 - Richard Barrington <rich_b_nz@clear.net.nz>,
82 - Margit Schubert-While <margitsw@t-online.de>,
83 - Justin Thiessen <jthiessen@penguincomputing.com>
86 -----------
89 compatible chips including the Analog Devices ADM1027, ADT7463, ADT7468 and
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| /Documentation/devicetree/bindings/hwmon/ |
| D | adi,adm1177.yaml | 1 # 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 ADM1177 Hot Swap Controller and Digital Power Monitor
10 - Michael Hennerich <michael.hennerich@analog.com>
13 Analog Devices ADM1177 Hot Swap Controller and Digital Power Monitor
14 https://www.analog.com/media/en/technical-documentation/data-sheets/ADM1177.pdf
19 - adi,adm1177
24 avcc-supply:
28 shunt-resistor-micro-ohms:
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| D | adi,ltc2947.yaml | 1 # 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 LTC2947 high precision power and energy monitor
10 - Nuno Sá <nuno.sa@analog.com>
13 Analog Devices LTC2947 high precision power and energy monitor over SPI or I2C.
15 https://www.analog.com/media/en/technical-documentation/data-sheets/LTC2947.pdf
20 - adi,ltc2947
33 adi,accumulator-ctl-pol:
41 $ref: /schemas/types.yaml#/definitions/uint32-array
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| /Documentation/devicetree/bindings/pinctrl/ |
| D | microchip,pic32-pinctrl.txt | 3 Please refer to pinctrl-bindings.txt, ../gpio/gpio.txt, and
4 ../interrupt-controller/interrupts.txt for generic information regarding
12 - compatible: "microchip,pic32mada-pinctrl"
13 - reg: Address range of the pinctrl registers.
14 - clocks: Clock specifier (see clock bindings for details)
16 Required properties for pin configuration sub-nodes:
17 - pins: List of pins to which the configuration applies.
19 Optional properties for pin configuration sub-nodes:
20 ----------------------------------------------------
21 - function: Mux function for the specified pins.
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| D | qcom,pmic-mpp.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pinctrl/qcom,pmic-mpp.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Qualcomm PMIC Multi-Purpose Pin (MPP) block
10 - Bjorn Andersson <bjorn.andersson@linaro.org>
19 - items:
20 - enum:
21 - qcom,pm8019-mpp
22 - qcom,pm8226-mpp
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| /Documentation/devicetree/bindings/iio/accel/ |
| D | adi,adxl367.yaml | 1 # 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 ADXL367 3-Axis Digital Accelerometer
10 - Cosmin Tanislav <cosmin.tanislav@analog.com>
13 The ADXL367 is an ultralow power, 3-axis MEMS accelerometer.
17 data rates. Measurement ranges of +-2g, +-4g, and +-8g are available,
18 with a resolution of 0.25mg/LSB on the +-2 g range.
21 has many features to enable true system level power reduction.
22 It includes a deep multimode output FIFO, a built-in micropower
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| /Documentation/devicetree/bindings/media/i2c/ |
| D | adv7343.txt | 1 * Analog Devices adv7343 video encoder
3 The ADV7343 are high speed, digital-to-analog video encoders in a 64-lead LQFP
4 package. Six high speed, 3.3 V, 11-bit video DACs provide support for composite
5 (CVBS), S-Video (Y-C), and component (YPrPb/RGB) analog outputs in standard
10 - compatible: Must be "adi,adv7343"
13 - adi,power-mode-sleep-mode: on enable the current consumption is reduced to
14 micro ampere level. All DACs and the internal PLL
16 - adi,power-mode-pll-ctrl: PLL and oversampling control. This control allows
19 - ad,adv7343-power-mode-dac: array configuring the power on/off DAC's 1..6,
22 - ad,adv7343-sd-config-dac-out: array configure SD DAC Output's 1 and 2, 0 = OFF
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| D | ad5820.txt | 1 * Analog Devices AD5820 autofocus coil
5 - compatible: Must contain one of:
6 - "adi,ad5820"
7 - "adi,ad5821"
8 - "adi,ad5823"
10 - reg: I2C slave address
12 - VANA-supply: supply of voltage for VANA pin
16 - enable-gpios : GPIO spec for the XSHUTDOWN pin. The XSHUTDOWN signal is
17 active low, a high level on the pin enables the device.
25 VANA-supply = <&vaux4>;
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| D | adv7604.yaml | 1 # 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 ADV7604/10/11/12 video decoder with HDMI receiver
10 - Hans Verkuil <hverkuil-cisco@xs4all.nl>
15 and one analog input, and the ADV7610/11 have one HDMI input and no analog
23 - enum:
24 - adi,adv7610
25 - adi,adv7611
26 - adi,adv7612
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| D | max2175.txt | 2 -----------------------------------------
4 The MAX2175 IC is an advanced analog/digital hybrid-radio receiver with
5 RF to Bits® front-end designed for software-defined radio solutions.
8 --------------------
9 - compatible: "maxim,max2175" for MAX2175 RF-to-bits tuner.
10 - clocks: clock specifier.
11 - port: child port node corresponding to the I2S output, in accordance with
13 Documentation/devicetree/bindings/media/video-interfaces.txt. The port
17 --------------------
18 - maxim,master : phandle to the master tuner if it is a slave. This
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| /Documentation/sound/cards/ |
| D | maya44.rst | 8 keep here as reference -- tiwai
22 … programming information, so I (Rainer Zimmermann) had to find out some card-specific information …
24 This is the first testing version of the Maya44 driver released to the alsa-devel mailing list (Feb…
29 - playback and capture at all sampling rates
30 - input/output level
31 - crossmixing
32 - line/mic switch
33 - phantom power switch
34 - analogue monitor a.k.a bypass
39 - Channel 3+4 analogue - S/PDIF input switching
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| /Documentation/devicetree/bindings/iio/dac/ |
| D | adi,ltc2672.yaml | 1 # 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 LTC2672 DAC
10 - Michael Hennerich <michael.hennerich@analog.com>
11 - Kim Seer Paller <kimseer.paller@analog.com>
14 Analog Devices LTC2672 5 channel, 12-/16-Bit, 300mA DAC
15 https://www.analog.com/media/en/technical-documentation/data-sheets/ltc2672.pdf
20 - adi,ltc2672
25 spi-max-frequency:
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| D | adi,ltc2664.yaml | 1 # 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 LTC2664 DAC
10 - Michael Hennerich <michael.hennerich@analog.com>
11 - Kim Seer Paller <kimseer.paller@analog.com>
14 Analog Devices LTC2664 4 channel, 12-/16-Bit, +-10V DAC
15 https://www.analog.com/media/en/technical-documentation/data-sheets/2664fa.pdf
20 - adi,ltc2664
25 spi-max-frequency:
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| D | adi,ad5758.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Analog Devices AD5758 DAC
10 - Michael Hennerich <Michael.Hennerich@analog.com>
19 spi-cpha: true
21 adi,dc-dc-mode:
25 Mode of operation of the dc-to-dc converter
32 In this mode, the VDPC+ voltage is user-programmable to a fixed level
47 adi,range-microvolt:
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| /Documentation/sound/designs/ |
| D | timestamping.rst | 7 - Trigger_tstamp is the system time snapshot taken when the .trigger
11 estimate with a delay. In the latter two cases, the low-level driver
17 - tstamp is the current system timestamp updated during the last
19 The difference (tstamp - trigger_tstamp) defines the elapsed time.
29 - ``avail`` reports how much can be written in the ring buffer
30 - ``delay`` reports the time it will take to hear a new sample after all
43 ascii-art, this could be represented as follows (for the playback
47 --------------------------------------------------------------> time
50 analog link dma app FullBuffer
53 |< codec delay >|<--hw delay-->|<queued samples>|<---avail->|
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| /Documentation/input/devices/ |
| D | cs461x.rst | 4 This is a new low-level driver to support analog joystick attached to
13 Raw mode works fine with analog joystick front-end driver and cs461x
14 driver as a backend. I've tested this driver with CS4610, 4-axis and
15 4-button joystick; I mean the jstest utility. Also I've tried to
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| /Documentation/ABI/testing/ |
| D | sysfs-class-backlight | 10 non-linear. To achieve a linear perception of brightness changes
24 non-linear
25 The brightness changes non-linearly with each step. Brightness
31 Contact: Michael Hennerich <michael.hennerich@analog.com>
38 The value range is device-driver specific:
47 It returns a 13-bits integer.
52 Contact: Michael Hennerich <michael.hennerich@analog.com>,
53 device-drivers-devel@blackfin.uclinux.org
56 (RW) Read or write the specific brightness level at which the
59 The value meaning is device-driver specific:
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| D | sysfs-bus-iio-isl29501 | 4 Contact: linux-iio@vger.kernel.org
7 which sets the analog signal levels at an optimum
8 level by controlling programmable gain amplifiers. The
22 Contact: linux-iio@vger.kernel.org
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| /Documentation/devicetree/bindings/leds/ |
| D | leds-is31fl32xx.txt | 1 Binding for ISSI IS31FL32xx and Si-En SN32xx LED Drivers
4 constant-current channels, each with independent 256-level PWM control.
5 Each LED is represented as a sub-node of the device.
8 - compatible: one of
13 si-en,sn3218
14 si-en,sn3216
15 - reg: I2C slave address
16 - address-cells : must be 1
17 - size-cells : must be 0
19 LED sub-node properties:
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| /Documentation/devicetree/bindings/mfd/ |
| D | mfd.txt | 1 Multi-Function Devices (MFD)
4 more than one non-unique yet varying hardware functionality.
8 - A mixed signal ASIC on an external bus, sometimes a PMIC (Power Management
10 silicon) that handles analog drivers for things like audio amplifiers, LED
11 drivers, level shifters, PHY (physical interfaces to things like USB or
14 - A range of memory registers containing "miscellaneous system registers" also
20 - compatible : "simple-mfd" - this signifies that the operating system
23 Similarly to how "simple-bus" indicates when to see subnodes as children for
24 a simple memory-mapped bus.
29 - ranges: Describes the address mapping relationship to the parent. Should set
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| /Documentation/devicetree/bindings/phy/ |
| D | mediatek,tphy.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: MediaTek T-PHY Controller
11 - Chunfeng Yun <chunfeng.yun@mediatek.com>
14 The T-PHY controller supports physical layer functionality for a number of
17 Layout differences of banks between T-PHY V1 (mt8173/mt2701) and
18 T-PHY V2 (mt2712) / V3 (mt8195) when works on USB mode:
19 -----------------------------------
67 pattern: "^t-phy(@[0-9a-f]+)?$"
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