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/Documentation/driver-api/gpio/
Dintro.rst43 cases (to support bidirectional signaling). GPIO controllers may have
90 Also, bidirectional data bus signals sometimes use open drain signals.
/Documentation/userspace-api/media/mediactl/
Dmedia-controller-model.rst34 - An **interface link** is a point-to-point bidirectional control
/Documentation/devicetree/bindings/input/
Dadafruit,seesaw-gamepad.yaml23 S -> 10-bit precision bidirectional analog joystick
/Documentation/devicetree/bindings/net/
Dqcom,bam-dmux.yaml16 (Qualcomm BAM DMA) and bidirectional interrupts to coordinate power control.
/Documentation/devicetree/bindings/media/i2c/
Dmaxim,max96712.yaml16 simultaneously transmit bidirectional control-channel data while forward
Dmaxim,max96717.yaml16 simultaneously transmit bidirectional control-channel data while forward
Dmaxim,max96714.yaml16 simultaneously transmit bidirectional control-channel data while forward
Dimi,rdacm2x-gmsl.yaml50 bidirectional control channel.
Dmaxim,max9286.yaml21 In addition to video data, the GMSL links carry a bidirectional control
/Documentation/devicetree/bindings/gpio/
Dnxp,pcf8575.yaml13 The PCF857x-compatible chips have "quasi-bidirectional" I/O lines that can be
/Documentation/devicetree/bindings/dma/
Dingenic,dma.yaml60 then bidirectional.
/Documentation/devicetree/bindings/firmware/
Darm,scmi.yaml91 one single channel descriptor is enough if such channel is bidirectional,
97 1 mbox / 1 shmem => SCMI TX over 1 mailbox bidirectional channel
98 2 mbox / 2 shmem => SCMI TX and RX over 2 mailbox bidirectional channels
/Documentation/ABI/testing/
Dconfigfs-usb-gadget-midi244 direction 1: input, 2: output, 3: bidirectional
/Documentation/driver-api/
Dxillybus.rst137 A device file can be read only, write only or bidirectional. Bidirectional
224 device file. If the device file is bidirectional, and already opened only in
259 Each of the (possibly bidirectional) pipes presented to the user is allocated
/Documentation/devicetree/bindings/mailbox/
Darm,mhuv2.yaml21 between two processing elements to provide bidirectional communication, these
Darm,mhuv3.yaml37 need to establish a bidirectional communication, since you will have to
/Documentation/mhi/
Dmhi.rst82 bidirectional data pipe, which can be used by the upper-layer protocols to
/Documentation/i2c/
Dslave-interface.rst64 read/written and is thus bidirectional. The pointer to val must always be
/Documentation/admin-guide/
Dparport.rst163 Port is bidirectional.
Ddevices.rst259 of a bidirectional pipe with TTY capabilities.
/Documentation/target/
Dtcmu-design.rst176 buffers. For bidirectional commands, iov_cnt specifies how many iovec
/Documentation/admin-guide/mm/
Duserfaultfd.rst322 single bidirectional socket but in the future two different sockets
/Documentation/sound/designs/
Dmidi-2.0.rst491 bidirectional (the default value). For example::
/Documentation/input/devices/
Djoystick-parport.rst543 Caveat here: This driver only works on bidirectional parallel ports. If
/Documentation/spi/
Dspi-summary.rst393 + when bidirectional reads and writes start ... by how its

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