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 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 .../devicetree/bindings/hwmon/ina3221.txt | 54 -------- .../devicetree/bindings/hwmon/ti,ina3221.yaml | 117 ++++++++++++++++++ .../boot/dts/nvidia/tegra234-p3701-0008.dtsi | 33 +++++ .../arm64/boot/dts/nvidia/tegra234-p3701.dtsi | 53 ++++++++ .../arm64/boot/dts/nvidia/tegra234-p3767.dtsi | 29 +++++ drivers/hwmon/ina3221.c | 30 ++++- 6 files changed, 259 insertions(+), 57 deletions(-) delete mode 100644 Documentation/devicetree/bindings/hwmon/ina3221.txt create mode 100644 Documentation/devicetree/bindings/hwmon/ti,ina3221.yaml -- 2.34.1
