Linux Driver for DRV2667



The Linux driver supports the DRV2667 haptic motor drivers. The Linux driver supports communication through the I2C bus and interfaces with the input sub-system for a forced feedback response.


Linux Mainline Status

Available in Linux Main line: Yes
Available through git.ti.com: N/A

Supported Devices:

  • drv2667


Linux Source Files

The files associated with this device are:

  1. drivers/input/misc/drv2667.c
  2. Documentation/devicetree/bindings/input/ti,drv2667.txt

Source Files


Linux Device Tree Documenation



Enabling Driver Support

Configure kernel with "make menuconfig" (alternatively use "make xconfig" or
"make nconfig")

Menuconfig Location

Symbol: INPUT_DRV2667_HAPTICS [=y]
Type  : tristate
Prompt: TI DRV2667 haptics support
    -> Device Drivers
      -> Input device support
        -> Generic input layer (needed for keyboard, mouse, ...) (INPUT [=y])
          -> Miscellaneous devices (INPUT_MISC [=y])
  Defined at drivers/input/misc/Kconfig:788
  Depends on: !UML && INPUT_MISC [=y] && INPUT [=y] && I2C [=y]
  Selects: INPUT_FF_MEMLESS [=y] && REGMAP_I2C [=y]

Fixes and Code Enhancements


If there are fixes and or code enhancements that need to be added to this
driver please either

1. Send the patches to the relevant Linux Kernel community as listed in the maintainers file located: Here


2.  Contact your TI representative.



Piezo drivers
DRV2667 Haptic driver for piezo with integrated 105-V boost converter, waveform memory & DAC

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