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hwmon: (pmbus) Add support for Flex BMR316, BMR321, BMR350 and BMR351

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Add support for BMR316, BMR321, BMR350 and BMR351 DC/DC converter
modules from Flex to the pmbus driver.

Signed-off-by: Daniel Nilsson <linux@erq.se>
Link: https://lore.kernel.org/r/20260603085712.659432-2-linux@erq.se
[groeck: Resolved conflicts (explicit struct members in pmbus_id)]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
Daniel Nilsson
2026-06-03 10:57:12 +02:00
committed by Guenter Roeck
parent d12bcf7d41
commit cd447db64f
2 changed files with 9 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
Documentation/hwmon/pmbus.rst
View File

@@ -3,17 +3,18 @@ Kernel driver pmbus
Supported chips:
* Flex BMR310, BMR453, BMR454, BMR456, BMR457, BMR458, BMR480,
BMR490, BMR491, BMR492
* Flex BMR310, BMR316, BMR321, BMR350, BMR351, BMR453, BMR454,
BMR456, BMR457, BMR458, BMR480, BMR490, BMR491, BMR492
Prefixes: 'bmr310', 'bmr453', 'bmr454', 'bmr456', 'bmr457', 'bmr458', 'bmr480',
Prefixes: 'bmr310', 'bmr316', 'bmr321', 'bmr350', 'bmr351',
'bmr453', 'bmr454', 'bmr456', 'bmr457', 'bmr458', 'bmr480',
'bmr490', 'bmr491', 'bmr492'
Addresses scanned: -
Datasheets:
https://flexpowermodules.com/products
https://flex.com/products/power-modules/product-selector
* ON Semiconductor ADP4000, NCP4200, NCP4208

4
drivers/hwmon/pmbus/pmbus.c
View File

@@ -215,6 +215,10 @@ static const struct pmbus_device_info pmbus_info_one_status = {
static const struct i2c_device_id pmbus_id[] = {
{ .name = "adp4000", .driver_data = (kernel_ulong_t)&pmbus_info_one },
{ .name = "bmr310", .driver_data = (kernel_ulong_t)&pmbus_info_one_status },
{ .name = "bmr316", .driver_data = (kernel_ulong_t)&pmbus_info_one},
{ .name = "bmr321", .driver_data = (kernel_ulong_t)&pmbus_info_one},
{ .name = "bmr350", .driver_data = (kernel_ulong_t)&pmbus_info_one},
{ .name = "bmr351", .driver_data = (kernel_ulong_t)&pmbus_info_one},
{ .name = "bmr453", .driver_data = (kernel_ulong_t)&pmbus_info_one },
{ .name = "bmr454", .driver_data = (kernel_ulong_t)&pmbus_info_one },
{ .name = "bmr456", .driver_data = (kernel_ulong_t)&pmbus_info_one },