This is an alternate approach to the v1[1] I sent earlier. I've added the
INA780 to the existing ina238.c driver. INA780 can mostly be thought of as a
variant of the INA238 that doesn't require an external shunt. This is probably
a little messier than the separate driver but there is about half the amount of
code compared to v1 so perhaps the messiness is worth it.

[1] - https://lore.kernel.org/linux-hwmon/20250806005127.542298-1-chris.packham@alliedtelesis.co.nz/

Chris Packham (2):
  dt-bindings: hwmon: ti,ina2xx: Add INA780 device
  hwmon: (ina238) Add support for INA780

 .../devicetree/bindings/hwmon/ti,ina2xx.yaml  |   1 +
 Documentation/hwmon/ina238.rst                |  20 ++
 drivers/hwmon/ina238.c                        | 255 ++++++++++++++----
 3 files changed, 224 insertions(+), 52 deletions(-)

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2.50.1