Searched +full:power +full:- +full:on +full:- +full:time +full:- +full:ms (Results 1 – 25 of 71) sorted by relevance
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| /Documentation/hwmon/ |
| D | lochnagar.rst | 10 -----------
12 Lochnagar 2 features built-in Current Monitor circuitry that allows for the
13 measurement of both voltage and current on up to eight of the supply voltage
22 ----------------
30 power1_average Measured average power for DBVDD1 (microWatts)
31 power1_average_interval Power averaging time input valid from 1 to 1708mS
37 power2_average Measured average power for 1V8 DSP (microWatts)
38 power2_average_interval Power averaging time input valid from 1 to 1708mS
44 power3_average Measured average power for 1V8 CDC (microWatts)
45 power3_average_interval Power averaging time input valid from 1 to 1708mS
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| D | max31827.rst | 1 .. SPDX-License-Identifier: GPL-2.0
12 Addresses scanned: I2C 0x40 - 0x5f
20 Addresses scanned: I2C 0x40 - 0x5f
28 Addresses scanned: I2C 0x40 - 0x5f
34 - Daniel Matyas <daniel.matyas@analog.com>
37 -----------
40 between them is found in the default power-on behaviour of the chips. While the
43 chip's alarms are active on low. It is important to note that the chips can be
45 configuration register. From here on, we will refer to all these chips as
52 hysteresis value: -40 and -30 degrees for under temperature alarm and +100 and
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| D | ds1621.rst | 47 - Christian W. Zuckschwerdt <zany@triq.net>
48 - valuable contributions by Jan M. Sendler <sendler@sendler.de>
49 - ported to 2.6 by Aurelien Jarno <aurelien@aurel32.net>
53 ------------------
62 -----------
66 programmed into non-volatile on-chip registers). Temperature range is -55
68 Fahrenheit range of -67 to +257 degrees with 0.9 steps. If polarity
72 toggle. On the one hand ("heater"), the thermostat output of the chip,
74 stays high until the high limit is met or exceeded. On the other hand
81 of up to +/- 0.5 degrees even when compared against precise temperature
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| D | ina2xx.rst | 10 Addresses: I2C 0x40 - 0x4f
20 Addresses: I2C 0x40 - 0x4f
30 Addresses: I2C 0x40 - 0x4f
40 Addresses: I2C 0x40 - 0x4f
50 Addresses: I2C 0x40 - 0x4f
59 -----------
61 The INA219 is a high-side current shunt and power monitor with an I2C
65 The INA220 is a high or low side current shunt and power monitor with an I2C
68 The INA226 is a current shunt and power monitor with an I2C interface.
71 INA230 and INA231 are high or low side current shunt and power monitors
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| /Documentation/devicetree/bindings/sound/ |
| D | cirrus,cs42l42.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - patches@opensource.cirrus.com
13 The CS42L42 is a low-power audio codec designed for portable applications.
14 It provides a high-dynamic range, stereo DAC for audio playback and a mono
15 high-dynamic-range ADC for audio capture. There is an integrated headset
21 - cirrus,cs42l42
22 - cirrus,cs42l83
29 VP-supply:
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| D | cs35l33.txt | 5 - compatible : "cirrus,cs35l33"
7 - reg : the I2C address of the device for I2C
9 - VA-supply, VP-supply : power supplies for the device,
15 - reset-gpios : gpio used to reset the amplifier
17 - interrupts : IRQ line info CS35L33.
18 (See Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
21 - cirrus,boost-ctl : Booster voltage use to supply the amp. If the value is
26 - cirrus,ramp-rate : On power up, it affects the time from when the power
27 up sequence begins to the time the audio reaches a full-scale output.
28 On power down, it affects the time from when the power-down sequence
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| D | cirrus,cs42l43.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - patches@opensource.cirrus.com
21 - $ref: dai-common.yaml#
26 - cirrus,cs42l43
31 vdd-p-supply:
33 Power supply for the high voltage interface.
35 vdd-a-supply:
37 Power supply for internal analog circuits.
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| D | realtek,rt1015.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jack Yu <jack.yu@realtek.com>
15 - realtek,rt1015
20 realtek,power-up-delay-ms:
21 description: Set a delay time for flush work to be completed,
22 this vlaue is adjustable depending on platform.
26 - compatible
27 - reg
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| D | rt5682.txt | 7 - compatible : "realtek,rt5682" or "realtek,rt5682i"
9 - reg : The I2C address of the device.
11 - AVDD-supply: phandle to the regulator supplying analog power through the
14 - MICVDD-supply: phandle to the regulator supplying power for the microphone
17 - VBAT-supply: phandle to the regulator supplying battery power through the
20 - DBVDD-supply: phandle to the regulator supplying I/O power through the DBVDD
23 - LDO1-IN-supply: phandle to the regulator supplying power to the digital core
28 - interrupts : The CODEC's interrupt output.
30 - realtek,dmic1-data-pin
35 - realtek,dmic1-clk-pin
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| D | ti,tas5086.txt | 1 Texas Instruments TAS5086 6-channel PWM Processor
5 - compatible: Should contain "ti,tas5086".
6 - reg: The i2c address. Should contain <0x1b>.
10 - reset-gpio: A GPIO spec to define which pin is connected to the
12 assert a hardware reset at probe time.
14 - ti,charge-period: This property should contain the time in microseconds
15 that closely matches the external single-ended
16 split-capacitor charge period. The hardware chip
17 waits for this period of time before starting the
20 When not specified, the hardware default of 1300ms
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| /Documentation/leds/ |
| D | leds-mt6370-rgb.rst | 1 .. SPDX-License-Identifier: GPL-2.0
8 -----------
10 The MT6370 integrates a four-channel RGB LED driver, designed to provide a
13 a sink current up to 24mA and a CHG_VIN power good indicator LED with sink
22 --------------------------------
26 The breath pattern is a series of timing pairs, with the hold-time expressed in
30 depending on the current brightness setting.
34 "0 Tr1 0 Tr2 0 Tf1 0 Tf2 0 Ton 0 Toff" --> '0' for dummy brightness code
43 | --- --- ---
44 |--- --- ---
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| /Documentation/devicetree/bindings/input/touchscreen/ |
| D | cypress,cy8ctma340.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
14 - Javier Martinez Canillas <javier@dowhile0.org>
15 - Linus Walleij <linus.walleij@linaro.org>
18 - $ref: touchscreen.yaml#
26 - const: cypress,cy8ctma340
27 - const: cypress,cy8ctst341
28 - const: cypress,cyttsp-spi
31 - const: cypress,cyttsp-i2c
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| D | azoteq,iqs7211.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jeff LaBundy <jeff@labundy.com>
13 The Azoteq IQS7210A, IQS7211A and IQS7211E trackpad and touchscreen control-
14 lers employ projected-capacitance sensing and can track two contacts.
21 - azoteq,iqs7210a
22 - azoteq,iqs7211a
23 - azoteq,iqs7211e
28 irq-gpios:
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| /Documentation/devicetree/bindings/connector/ |
| D | usb-connector.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
4 $id: http://devicetree.org/schemas/connector/usb-connector.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Rob Herring <robh@kernel.org>
20 - enum:
21 - usb-a-connector
22 - usb-b-connector
23 - usb-c-connector
25 - items:
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| /Documentation/devicetree/bindings/input/ |
| D | iqs269a.yaml | 1 # 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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| D | azoteq,iqs7222.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jeff LaBundy <jeff@labundy.com>
21 - azoteq,iqs7222a
22 - azoteq,iqs7222b
23 - azoteq,iqs7222c
24 - azoteq,iqs7222d
29 irq-gpios:
32 Specifies the GPIO connected to the device's active-low RDY output.
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| D | iqs626a.yaml | 1 # 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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| D | syna,rmi4.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jason A. Donenfeld <Jason@zx2c4.com>
11 - Matthias Schiffer <matthias.schiffer@ew.tq-group.com
12 - Vincent Huang <vincent.huang@tw.synaptics.com>
22 - syna,rmi4-i2c
23 - syna,rmi4-spi
28 '#address-cells':
31 '#size-cells':
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| /Documentation/devicetree/bindings/leds/backlight/ |
| D | kinetic,ktz8866.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jianhua Lu <lujianhua000@gmail.com>
13 The Kinetic Technologies KTZ8866 is a high efficiency 6-channels-current-sinks
14 led backlight with dual lcd bias power.
15 https://www.kinet-ic.com/ktz8866/
18 - $ref: common.yaml#
27 vddpos-supply:
30 vddneg-supply:
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| /Documentation/input/devices/ |
| D | cma3000_d0x.rst | 1 CMA3000-D0x Accelerometer
5 * VTI CMA3000-D0x
8 CMA3000-D0X Product Family Specification 8281000A.02.pdf
15 -----------
17 CMA3000 Tri-axis accelerometer supports Motion detect, Measurement and
21 Its the low power mode where interrupts are generated only
25 This mode is used to read the acceleration data on X,Y,Z
33 which includes time and g value. Refer product specifications for
47 -------------
50 Noise on X Axis
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| /Documentation/devicetree/bindings/mfd/ |
| D | rohm,bd9576-pmic.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/mfd/rohm,bd9576-pmic.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: ROHM BD9576MUF and BD9573MUF Power Management Integrated Circuit
10 - Matti Vaittinen <mazziesaccount@gmail.com>
13 BD9576MUF and BD9573MUF are power management ICs primarily intended for
14 powering the R-Car series processors.
15 The IC provides 6 power outputs with configurable sequencing and safety
21 - rohm,bd9576
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| /Documentation/devicetree/bindings/display/panel/ |
| D | panel-edp.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/display/panel/panel-edp.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Douglas Anderson <dianders@chromium.org>
14 to a Embedded DisplayPort AUX bus (see display/dp-aux-bus.yaml) without
17 board, either for second-sourcing purposes or to support multiple SKUs
27 provided anywhere on the DP AUX bus is the power sequencing timings.
30 power on timings for any panels expected to be connected to a board are
31 specified in these bindings. Once we've powered on, it's expected that
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| /Documentation/ABI/testing/ |
| D | sysfs-driver-w1_therm | 7 (typical -55 degC to 125 degC), if not values will be trimmed
11 master level, refer to Documentation/w1/w1-generic.rst for
37 (RO) return the power status by asking the device
41 * '-xx': xx is kernel error when reading power status
51 (RW) get or set the device resolution (on supported devices,
54 power is lost. Trigger a 'save' to EEPROM command to keep
55 values after power-on. Read or write are :
59 * '-xx': xx is kernel error when reading the resolution
62 Some DS18B20 clones are fixed in 12-bit resolution, so the
79 should retry later on.
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| /Documentation/block/ |
| D | deadline-iosched.rst | 7 of interest to power users.
10 -----------------------
11 Refer to Documentation/block/switching-sched.rst for information on
12 selecting an io scheduler on a per-device basis.
14 ------------------------------------------------------------------------------
16 read_expire (in ms)
17 -----------------------
20 service time for a request. As we focus mainly on read latencies, this is
22 a deadline that is the current time + the read_expire value in units of
26 write_expire (in ms)
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| /Documentation/devicetree/bindings/iio/proximity/ |
| D | devantech-srf04.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/iio/proximity/devantech-srf04.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 - trigger-gpio is raised by the driver to start sending out an ultrasonic
16 - echo-gpio is held high by the sensor after sending ultrasonic burst
20 https://www.robot-electronics.co.uk/htm/srf04tech.htm
22 https://www.maxbotix.com/documents/LV-MaxSonar-EZ_Datasheet.pdf
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