On Wed, 22 Mar 2023, Krzysztof Kozlowski wrote: >On 22/03/2023 06:56, Zeynep Arslanbenzer wrote: >> Add ADI MAX77658 power supply devicetree document. >> >> Signed-off-by: Nurettin Bolucu <Nurettin.Bolucu@xxxxxxxxxx> >> Signed-off-by: Zeynep Arslanbenzer <Zeynep.Arslanbenzer@xxxxxxxxxx> >> --- >> .../power/supply/adi,max77658-battery.yaml | 58 +++++++++++++++++++ >> 1 file changed, 58 insertions(+) >> create mode 100644 >> Documentation/devicetree/bindings/power/supply/adi,max77658-battery.ya >> ml >> >> diff --git >> a/Documentation/devicetree/bindings/power/supply/adi,max77658-battery. >> yaml >> b/Documentation/devicetree/bindings/power/supply/adi,max77658-battery. >> yaml >> new file mode 100644 >> index 000000000000..0b696f7c4d1b >> --- /dev/null >> +++ b/Documentation/devicetree/bindings/power/supply/adi,max77658-batt >> +++ ery.yaml >> @@ -0,0 +1,58 @@ >> +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause %YAML 1.2 >> +--- >> +$id: >> +https://urldefense.com/v3/__http://devicetree.org/schemas/power/suppl >> +y/adi,max77658-battery.yaml*__;Iw!!A3Ni8CS0y2Y!7jzMr8UalEjjYfmquE6Iqt >> +SndU7f-c9va789cC2VmSpvstAZ-AokoftF1vX_ZdeLxGuE455k4EMaG0BdyEAEeqCT4rs >> +zrkvmwS9F$ >> +$schema: >> +https://urldefense.com/v3/__http://devicetree.org/meta-schemas/core.y >> +aml*__;Iw!!A3Ni8CS0y2Y!7jzMr8UalEjjYfmquE6IqtSndU7f-c9va789cC2VmSpvst >> +AZ-AokoftF1vX_ZdeLxGuE455k4EMaG0BdyEAEeqCT4rszromzOD1g$ >> + >> +title: Battery for MAX77658 PMIC from ADI. > >Implement all previous comments, not just some. > > >> + >> +maintainers: >> + - Nurettin Bolucu <Nurettin.Bolucu@xxxxxxxxxx> >> + - Zeynep Arslanbenzer <Zeynep.Arslanbenzer@xxxxxxxxxx> >> + >> +description: | >> + This module is part of the MAX77658 MFD device. For more details >> + see Documentation/devicetree/bindings/mfd/adi,max77658.yaml. >> + >> + The fuel gauge is represented as a sub-node of the PMIC node on the device tree. >> + >> +properties: >> + compatible: >> + const: >> + adi,max77658-battery > >It's one line. > >> + >> + reg: >> + maxItems: 1 >> + >> + adi,valrt-min-microvolt: >> + description: Minimum voltage value that triggers the alarm. >> + >> + adi,valrt-max-microvolt: >> + description: Maximum voltage value that triggers the alarm. > >Use the same syntax as battery.yaml > >> + >> + adi,salrt-min-percent: >> + description: Minimum percentage of battery that triggers the alarm. >> + >> + adi,salrt-max-percent: >> + description: Maximum percentage of battery that triggers the alarm. > >That's not suitable for DT. Do not encode policies into DT. > >> + >> + adi,ialrt-min-microamp: >> + description: Minimum current value that triggers the alarm. >> + >> + adi,ialrt-max-microamp: >> + description: Maximum current value that triggers the alarm. >> + >> + monitored-battery: >> + description: > >> + phandle to a "simple-battery" compatible node. >> + >> + This property must be a phandle to a node using the format >> + described > >You already said it above. > >> + in battery.yaml, with the following properties being required: >> + - alert-celsius >> + >> +required: >> + - compatible > >Why reg and monitored-batter are not required? > If no monitored-battery information is supplied, we set default values for alert-celsius. The reg property is the I2C address of the device and it is part of the parent schema. Therefore, both are not required in this file. Best regards, Zeynep