Hi Jean, Guenter,
On 11/10/2023 21:28, Thierry Reding wrote:
On Fri, Sep 29, 2023 at 11:36:46AM +0100, Jon Hunter wrote:
The current INA3221 driver always sums the shunt voltage for all enabled
channels regardless of the shunt-resistor used for each channel. Summing
the shunt-voltage for channels is only meaningful if the shunt resistor
is the same for each channel. This series adds device-tree support to
allow which channels are summed in device-tree.
Changes since V4:
- Moved dt-binding comment added in V4 from patch #2 to patch #1.
Changes since V3:
- Added missing descriptions for new structure members that was reported
by the kernel-test-bot.
- Added comment in the ina3221 dt-binding doc example to explain why we
need to explicitly disable channels.
- Added more commentary in the commit message for the new DT property
to explain that this property does not change the behaviour of the
driver unless it is populated.
Changes since V2:
- Added note to binding-doc to indicate that input channels must be
explicitly disabled.
- Corrected ordering of properties in the binding-doc
- Updated license for the binding-doc to be dual licensed.
- Changed newly added property from 'summation-bypass' to
summation-disable'.
- Documented type for the new 'summation-disable' property.
- Corrected spelling and comments as per the feedback received.
- Used debugfs instead of sysfs for exposing the 'summation-disable'
status for each input channel.
- Populated missing instances for the ina3221 device for Tegra234
boards.
- Populated ina219 device for the NVIDIA IGX board (not strictly
related to this series but related to populating all
power-sensors for Tegra234 boards)
Changes since V1:
- Added yaml conversion patch for binding-doc
- Added binding-doc documentation patch for new property
- Added patch to populate ina3221 devices for Tegra234.
Jon Hunter (2):
dt-bindings: hwmon: ina3221: Add ti,summation-disable
arm64: tegra: Add power-sensors for Tegra234 boards
Ninad Malwade (2):
dt-bindings: hwmon: ina3221: Convert to json-schema
hwmon: ina3221: Add support for channel summation disable
Jean, Guenter,
do you mind if I pick up patches 1, 2 and 4 into the Tegra tree? It's
usually convenient to keep the DT bindings and DT additions in the same
tree for validation.
I have not seen any feedback on this from you? Please let me know if
this version is now OK with you?
Thanks
Jon
--
nvpublic
