| /Documentation/devicetree/bindings/input/ |
| D | pwm-vibrator.yaml | 17 The binding supports an optional direction PWM channel, that can be
28 - const: direction
39 direction-duty-cycle-ns:
41 Duty cycle of the direction PWM channel in nanoseconds,
57 pwm-names = "enable", "direction";
58 direction-duty-cycle-ns = <1000000000>;
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| /Documentation/devicetree/bindings/media/xilinx/ |
| D | xlnx,video.txt | 26 - direction: should be either "input" or "output" depending on the direction
42 direction = "input";
49 direction = "input";
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| /Documentation/ABI/testing/ |
| D | sysfs-bus-counter | 66 Counting is continuous in either direction.
75 counting is resumed only when the count direction is
159 What: /sys/bus/counter/devices/counterX/countY/direction
163 Read-only attribute that indicates the count direction of Count
166 Some counter devices are able to determine the direction of
168 determine the direction of movement by evaluating the leading
207 pulse-direction:
209 The input level of signal B determines direction.
212 If direction is forward, rising edges on quadrature pair
213 signal A updates the respective count; if the direction
[all …]
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| D | configfs-most | 34 direction
89 direction
144 direction
210 direction
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| D | sysfs-driver-xdata | 7 Endpoint direction or to disable the PCIe traffic generator
32 Complex direction or to disable the PCIe traffic generator
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| /Documentation/devicetree/bindings/sound/ |
| D | qcom,q6asm-dais.yaml | 44 direction:
48 The direction of the dai stream::
59 is-compress-dai: [ direction ]
94 direction = <1>;
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| D | cirrus,cs35l45.yaml | 65 GPIO pin direction. Valid only when 'gpio-ctrl' is 1
105 1 = Pin acts as a GPIO, direction controlled by 'gpio-dir'
106 2 = Pin acts as MDSYNC, direction controlled by MDSYNC
110 1 = Pin acts as a GPIO, direction controlled by 'gpio-dir'
118 1 = Pin acts as a GPIO, direction controlled by 'gpio-dir'
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| D | tdm-slot.txt | 8 dai-tdm-slot-tx-mask : Transmit direction slot mask, optional
9 dai-tdm-slot-rx-mask : Receive direction slot mask, optional
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| /Documentation/misc-devices/ |
| D | dw-xdata-pcie.rst | 23 generator in either direction (mutual exclusion) besides allowing the
33 Write TLPs traffic generation - Root Complex to Endpoint direction
45 Stop traffic in any direction::
49 Read TLPs traffic generation - Endpoint to Root Complex direction
61 Stop traffic in any direction::
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| /Documentation/networking/ |
| D | xfrm_proc.rst | 77 …State direction mismatch (lookup found an output state on the input path, expected input or no dir…
119 …State direction mismatch (lookup found an input state on the output path, expected output or no di…
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| /Documentation/driver-api/ |
| D | generic-counter.rst | 68 Signal does not trigger the count function. In Pulse-Direction count
69 function mode, this Signal is evaluated as Direction.
106 * Pulse-Direction:
108 of signal B determines direction.
112 position and direction. The following Quadrature modes are available:
115 If direction is forward, rising edges on quadrature pair signal A
116 updates the respective count; if the direction is backward, falling
118 Quadrature encoding determines the direction.
121 If direction is forward, rising edges on quadrature pair signal B
122 updates the respective count; if the direction is backward, falling
[all …]
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| /Documentation/userspace-api/gpio/ |
| D | gpio-v2-line-set-config-ioctl.rst | 43 restriction that a direction flag must be set to enable reconfiguration.
44 If no direction flag is set in the configuration for a given line then the
47 The motivating use case for this command is changing direction of
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| D | gpio-handle-set-config-ioctl.rst | 47 restriction that a direction flag must be set. Requesting an invalid
48 configuration, including without a direction flag set, is an error
51 The motivating use case for this command is changing direction of
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| D | sysfs.rst | 19 debugfs interface, since it provides control over GPIO direction and
77 "direction" ...
85 doesn't support changing the direction of a GPIO, or
87 allow userspace to reconfigure this GPIO's direction.
161 signal direction may change. This helps drivers prevent userspace code
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| /Documentation/core-api/ |
| D | dma-api-howto.rst | 459 DMA Direction
463 take a DMA direction argument, which is an integer and takes on
471 You should provide the exact DMA direction if you know it.
475 It is the direction in which the data moves during the DMA
481 If you absolutely cannot know the direction of the DMA transfer,
483 either direction. The platform guarantees that you may legally
489 precise direction, and this will help catch cases where your
490 direction tracking logic has failed to set things up properly.
500 Only streaming mappings specify a direction, consistent mappings
501 implicitly have a direction attribute setting of
[all …]
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| /Documentation/devicetree/bindings/dma/ |
| D | ingenic,dma.yaml | 56 direction will be unidirectional (either RX or TX but not both).
58 one corresponds to the host to device direction (TX), the second one
59 corresponds to the device to host direction (RX). The DMA channel is
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| /Documentation/devicetree/bindings/pinctrl/ |
| D | fsl,imx27-pinctrl.txt | 17 function + (direction << 2) + (gpio_oconf << 4) + (gpio_iconfa << 8) + (gpio_iconfb << 10)
26 direction defines the data direction of the pin.
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| /Documentation/sound/designs/ |
| D | control-names.rst | 9 Syntax: [LOCATION] SOURCE [CHANNEL] [DIRECTION] FUNCTION
12 DIRECTION section in Standard Syntax
16 Playback one direction
17 Capture one direction
18 Bypass Playback one direction
19 Bypass Capture one direction
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| /Documentation/devicetree/bindings/mmc/ |
| D | arm,pl18x.yaml | 111 description: ST Micro-specific property, bus signal direction pins used for
116 description: ST Micro-specific property, bus signal direction pins used for
121 description: ST Micro-specific property, bus signal direction pins used for
126 description: ST Micro-specific property, bus signal direction pins used for
131 description: ST Micro-specific property, CMD signal direction used for
141 description: ST Micro-specific property, signal direction polarity used for
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| /Documentation/netlink/specs/ |
| D | dpll.yaml | 138 name: pin-direction
140 defines possible direction of a pin, valid values for
193 name: direction-can-change
194 doc: pin direction can be changed
288 name: direction
290 enum: pin-direction
375 name: direction
556 - direction
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| /Documentation/devicetree/bindings/gpio/ |
| D | brcm,bcm63xx-gpio.yaml | 20 and/or written, and the direction changed from input to output.
23 direction changed from input to output.
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| /Documentation/devicetree/bindings/iio/proximity/ |
| D | parallax-ping.yaml | 15 - direction of ping-gpio is then switched into input with an interrupt
33 to input direction with an interrupt. The device sets it and the
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| /Documentation/devicetree/bindings/display/panel/ |
| D | sharp,ls037v7dw01.yaml | 11 between QVGA and VGA mode and the scan direction. As these pins can be also
38 scan direction. As these pins can be also configured
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| /Documentation/devicetree/bindings/phy/ |
| D | allwinner,sun6i-a31-mipi-dphy.yaml | 47 allwinner,direction:
50 Direction of the D-PHY:
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| /Documentation/devicetree/bindings/media/i2c/ |
| D | maxim,max96717.yaml | 26 forward direction and 187.5Mbps in the reverse direction.
27 MAX96717F only supports a fixed rate of 3Gbps in the forward direction.
|