mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-10-30 08:02:30 +00:00
7537862a90
Add the pmbus driver for the STMicroelectronics pm6764 voltage regulator. the output voltage use the MFR_READ_VOUT 0xD4 vout value returned is linear11 Signed-off-by: Charles Hsu <hsu.yungteng@gmail.com> [groeck: Fixed various compile errors; marked pm6764tr_of_match __maybe_unused] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
32 lines
1 KiB
ReStructuredText
32 lines
1 KiB
ReStructuredText
.. SPDX-License-Identifier: GPL-2.0-only
|
||
|
||
Kernel driver pm6764tr
|
||
======================
|
||
|
||
Supported chips:
|
||
|
||
* ST PM6764TR
|
||
|
||
Prefix: 'pm6764tr'
|
||
|
||
Addresses scanned: -
|
||
|
||
Datasheet: http://www.st.com/resource/en/data_brief/pm6764.pdf
|
||
|
||
Authors:
|
||
<hsu.yungteng@gmail.com>
|
||
|
||
Description:
|
||
------------
|
||
|
||
This driver supports the STMicroelectronics PM6764TR chip. The PM6764TR is a high
|
||
performance digital controller designed to power Intel’s VR12.5 processors and memories.
|
||
|
||
The device utilizes digital technology to implement all control and power management
|
||
functions to provide maximum flexibility and performance. The NVM is embedded to store
|
||
custom configurations. The PM6764TR device features up to 4-phase programmable operation.
|
||
|
||
The PM6764TR supports power state transitions featuring VFDE, and programmable DPM
|
||
maintaining the best efficiency over all loading conditions without compromising transient
|
||
response. The device assures fast and independent protection against load overcurrent,
|
||
under/overvoltage and feedback disconnections.
|