TPL0102SW-LINUX

The Linux driver supports the TPL0102 Digital Potentiometer. The Linux driver supports communication through the I2C bus and interfaces with the IIO sub-system.

Linux Mainline Status

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

Supported Devices:

• tpl0102
• tpl0401

Linux Source Files

The files associated with this device are:

1. drivers/iio/potentiometer/tpl0102.c

Source Files

drivers/iio/potentiometer/tpl0102.c

Enabling Driver Support

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

Menuconfig Location

Symbol: TPL0102 [=y]Type  : tristatePrompt: Texas Instruments digital potentiometer driver  Location:    -> Device Drivers      -> Industrial I/O support (IIO [=y])        -> Digital potentiometers  Defined at drivers/iio/potentiometer/Kconfig:61  Depends on: IIO [=y] && I2C [=y]  Selects: REGMAP_I2C [=y]

Fixes and Code Enhancements

If there are fixes and or code enhancements that need to be added to thisdriver please either1. Send the patches to the relevant Linux Kernel community as listed in the maintainers file located: Hereor2.  Contact your TI representative.