On Sat, Oct 05, 2024 at 08:05:09AM +0200, Andreas Kemnade wrote: > Also the TWL603X devices have a charger, so allow to specify it here. > > Signed-off-by: Andreas Kemnade <andreas@xxxxxxxxxxxx> > --- > .../devicetree/bindings/mfd/ti,twl.yaml | 30 +++++++++++++++++-- > 1 file changed, 28 insertions(+), 2 deletions(-) > > diff --git a/Documentation/devicetree/bindings/mfd/ti,twl.yaml b/Documentation/devicetree/bindings/mfd/ti,twl.yaml > index e94b0fd7af0f8..e772d13adbfdc 100644 > --- a/Documentation/devicetree/bindings/mfd/ti,twl.yaml > +++ b/Documentation/devicetree/bindings/mfd/ti,twl.yaml > @@ -54,7 +54,7 @@ allOf: > $ref: /schemas/iio/adc/ti,twl4030-madc.yaml > unevaluatedProperties: false > > - bci: > + charger: > type: object > $ref: /schemas/power/supply/twl4030-charger.yaml > unevaluatedProperties: false > @@ -105,6 +105,11 @@ allOf: > regulator-initial-mode: false > > properties: > + charger: > + type: object > + properties: > + compatible: > + const: ti,twl6030-charger > gpadc: > type: object > properties: > @@ -136,6 +141,13 @@ allOf: > regulator-initial-mode: false > > properties: > + charger: > + type: object > + properties: > + compatible: > + items: > + - const: ti,twl6032-charger > + - const: ti,twl6030-charger > gpadc: > type: object > properties: > @@ -169,6 +181,12 @@ properties: > "#clock-cells": > const: 1 > > + charger: > + type: object > + additionalProperties: true > + properties: > + compatible: true I think the behavior you're after is: required: - compatible Because what you have is true when compatible is not present. With that, Reviewed-by: Rob Herring (Arm) <robh@xxxxxxxxxx>