[v2] hwmon: Add TSC1641 I2C power monitor driver

[PATCH v2 0/2] hwmon: Add TSC1641 I2C power monitor driver

Igor Reznichenko posted 2 patches 3 months, 2 weeks ago

Diff against v1 v3 v4
Download series mbox

There is a newer version of this series

.../devicetree/bindings/hwmon/st,tsc1641.yaml |  59 ++
Documentation/hwmon/index.rst                 |   1 +
Documentation/hwmon/tsc1641.rst               |  84 +++
drivers/hwmon/Kconfig                         |  12 +
drivers/hwmon/Makefile                        |   1 +
drivers/hwmon/tsc1641.c                       | 703 ++++++++++++++++++
6 files changed, 860 insertions(+)
create mode 100644 Documentation/devicetree/bindings/hwmon/st,tsc1641.yaml
create mode 100644 Documentation/hwmon/tsc1641.rst
create mode 100644 drivers/hwmon/tsc1641.c

Expand all Fold all

[PATCH v2 0/2] hwmon: Add TSC1641 I2C power monitor driver

Posted by Igor Reznichenko 3 months, 2 weeks ago

This patch series adds support for the ST Microelectronics TSC1641
I2C power monitor. The TSC1641 provides bus voltage, current, power,
and temperature measurements via the hwmon subsystem. The driver 
supports optional ALERT pin polarity configuration and exposes the
shunt resistor value and update interval via sysfs.

Tested on Raspberry Pi 3B+ with a TSC1641 evaluation board.

Changes in v2:
- Fixed devicetree binding name and formatting issues
- Alert limits are handled in a standard way
- Clamped alert limit values, constrained valid shunt values
- Cleaned up includes, fixed various style issues
- Expanded documentation

Igor Reznichenko (2):
  dt-bindings: hwmon: Add support for ST TSC1641 power monitor
  hwmon: Add TSC1641 I2C power monitor driver

 .../devicetree/bindings/hwmon/st,tsc1641.yaml |  59 ++
 Documentation/hwmon/index.rst                 |   1 +
 Documentation/hwmon/tsc1641.rst               |  84 +++
 drivers/hwmon/Kconfig                         |  12 +
 drivers/hwmon/Makefile                        |   1 +
 drivers/hwmon/tsc1641.c                       | 703 ++++++++++++++++++
 6 files changed, 860 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/hwmon/st,tsc1641.yaml
 create mode 100644 Documentation/hwmon/tsc1641.rst
 create mode 100644 drivers/hwmon/tsc1641.c

-- 
2.43.0

Re: [PATCH v2 0/2] hwmon: Add TSC1641 I2C power monitor driver

Posted by Krzysztof Kozlowski 3 months, 1 week ago

On 26/10/2025 07:50, Igor Reznichenko wrote:
> This patch series adds support for the ST Microelectronics TSC1641
> I2C power monitor. The TSC1641 provides bus voltage, current, power,
> and temperature measurements via the hwmon subsystem. The driver 
> supports optional ALERT pin polarity configuration and exposes the
> shunt resistor value and update interval via sysfs.
> 
> Tested on Raspberry Pi 3B+ with a TSC1641 evaluation board.

Do not attach (thread) your patchsets to some other threads (unrelated
or older versions). This buries them deep in the mailbox and might
interfere with applying entire sets. See also:
https://elixir.bootlin.com/linux/v6.16-rc2/source/Documentation/process/submitting-patches.rst#L830

Best regards,
Krzysztof