TPS80031SW-LINUX

Linux Driver for TPS80031

TPS80031SW-LINUX

Overview

The Linux driver supports the TPS80031 series of Power Management ICs. The Linux driver supports communication through the I2C bus and interfaces with the Regulator and Power sub-system.

 

Linux Mainline Status

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

Supported Devices:

  • tps80031
  • tps80032

 

Linux Source Files

The files associated with this device are:

  1. drivers/mfd/tps80031.c
  2. drivers/regulator/tps80031-regulator.c
  3. drivers/rtc/rtc-tps80031.c
  4. include/linux/mfd/tps80031.h

Source Files

drivers/mfd/tps80031.c
drivers/regulator/tps80031-regulator.c
drivers/rtc/rtc-tps80031.c

Other Files

include/linux/mfd/tps80031.h

 

Enabling Driver Support

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

Menuconfig Location

Symbol: MFD_TPS80031 [=y]Type  : booleanPrompt: TI TPS80031/TPS80032 Power Management chips  Location:    -> Device Drivers      -> Multifunction device drivers  Defined at drivers/mfd/Kconfig:1157  Depends on: HAS_IOMEM [=y] && I2C [=y]=y  Selects: MFD_CORE [=y] && REGMAP_I2C [=y] && REGMAP_IRQ [=y]Symbol: REGULATOR_TPS80031 [=y]Type  : tristatePrompt: TI TPS80031/TPS80032 power regualtor driver  Location:    -> Device Drivers      -> Voltage and Current Regulator Support (REGULATOR [=y])  Defined at drivers/regulator/Kconfig:723  Depends on: REGULATOR [=y] && MFD_TPS80031 [=y]Symbol: RTC_DRV_TPS80031 [=y]Type  : tristatePrompt: TI TPS80031/TPS80032 RTC driver  Location:    -> Device Drivers      -> Real Time Clock (RTC_CLASS [=y])  Defined at drivers/rtc/Kconfig:522  Depends on: RTC_CLASS [=y] && I2C [=y] && MFD_TPS80031 [=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.
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