Commit cc842bd5 authored by Duke Du's avatar Duke Du Committed by Guenter Roeck
Browse files

hwmon: (pmbus) Add driver for the TEXAS TPS546D24 Buck Converter. 



Add the pmbus driver for TEXAS tps546d24 Buck Converter.
The vout mode of tps546d24 supported relative data format,
which is not supported by the PMBus core.

Signed-off-by: default avatarDuke Du <dukedu83@gmail.com>
Link: https://lore.kernel.org/r/1662951668-9849-1-git-send-email-Duke.Du@quantatw.com


[groeck: Add __maybe_unused to tps546d24_of_match declaration]
Signed-off-by: default avatarGuenter Roeck <linux@roeck-us.net>
parent 5768adcb

Documentation/hwmon/index.rst

+1 −0
Original line number Diff line number Diff line
@@ -206,6 +206,7 @@ Hardware Monitoring Kernel Drivers 
   tps23861

   tps40422

   tps53679

   tps546d24

   twl4030-madc-hwmon

   ucd9000

   ucd9200

Documentation/hwmon/tps546d24.rst

0 → 100644
+35 −0
Original line number Diff line number Diff line 
.. SPDX-License-Identifier: GPL-2.0-only



Kernel driver tps546d24

=======================



Supported chips:



  * TI TPS546D24



    Prefix: 'tps546d24'



    Addresses scanned: -



    Datasheet: https://www.ti.com/lit/gpn/tps546d24



Author: Duke Du <dukedu83@gmail.com>





Description

-----------



The TPS546D24A is a highly integrated, non-isolated DC/DC converter capable

of high frequency operation and 40-A current output from a 7-mm x 5-mm

package.



Two, three, and four TPS546D24A devices can be interconnected

to provide up to 160 A on a single output. The device has an option to

overdrive the internal 5-V LDO with an external 5-V supply via the VDD5

pin to improve efficiency and reduce power dissipation of the converter.





Platform data support

---------------------



The driver supports standard PMBus driver platform data.

MAINTAINERS

+7 −0
Original line number Diff line number Diff line
@@ -20611,6 +20611,13 @@ Q: https://patchwork.kernel.org/project/linux-integrity/list/ 
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git

F:	drivers/char/tpm/









TPS546D24 DRIVER









M:	Duke Du <dukedu83@gmail.com>









L:	linux-hwmon@vger.kernel.org









S:	Maintained









F:	Documentation/hwmon/tps546d24.rst









F:	drivers/hwmon/pmbus/tps546d24.c

















TRACING









M:	Steven Rostedt <rostedt@goodmis.org>









M:	Ingo Molnar <mingo@redhat.com>

























drivers/hwmon/pmbus/Kconfig



+9
−0






























Original line number
Diff line number
Diff line







@@ -397,6 +397,15 @@ config SENSORS_TPS53679







	  This driver can also be built as a module. If so, the module will









	  be called tps53679.



















config SENSORS_TPS546D24









	tristate "TPS546D24"









	help









	  If you say yes here you get hardware monitoring support for TEXAS









	  TPS546D24.



















	  This driver can also be built as a module. If so, the module will









	  be called tps546d24



















config SENSORS_UCD9000









	tristate "TI UCD90120, UCD90124, UCD90160, UCD90320, UCD9090, UCD90910"









	help
































drivers/hwmon/pmbus/Makefile



+1
−0






























Original line number
Diff line number
Diff line







@@ -41,6 +41,7 @@ obj-$(CONFIG_SENSORS_Q54SJ108A2)	+= q54sj108a2.o







obj-$(CONFIG_SENSORS_STPDDC60)	+= stpddc60.o









obj-$(CONFIG_SENSORS_TPS40422)	+= tps40422.o









obj-$(CONFIG_SENSORS_TPS53679)	+= tps53679.o









obj-$(CONFIG_SENSORS_TPS546D24)	+= tps546d24.o









obj-$(CONFIG_SENSORS_UCD9000)	+= ucd9000.o









obj-$(CONFIG_SENSORS_UCD9200)	+= ucd9200.o









obj-$(CONFIG_SENSORS_XDPE122)	+= xdpe12284.o