bindings/hwmon/ti%2Cina2xx.yaml

1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11   - Krzysztof Kozlowski <krzk@kernel.org>
14   The INA209 is a high-side current shunt and power monitor with
23       - ti,ina209
24       - ti,ina219
25       - ti,ina220
26       - ti,ina226
27       - ti,ina230
28       - ti,ina231
29       - ti,ina238
34   shunt-resistor:
36       Shunt resistor value in micro-Ohm.
39   ti,shunt-gain:
41       Programmable gain divisor for the shunt voltage accuracy and range. This
43       gain value is used configure the gain and to convert the shunt voltage,
48       the gain value maps directly with the PG bits of the config register.
50       For devices that have ADCRANGE configuration (e.g. INA238) a shunt-gain
51       value of 1 maps to ADCRANGE=1 where no gain divisor is applied to the
52       shunt voltage, and a value of 4 maps to ADCRANGE=0 such that a wider
60   vs-supply:
65   - compatible
66   - reg
71   - |
73         #address-cells = <1>;
74         #size-cells = <0>;
76         power-sensor@44 {
79             shunt-resistor = <1000>;
80             vs-supply = <&vdd_3v0>;