On 26/08/2024 08:54, Macpaul Lin wrote: > The mt6357 is a subnode of pwrap node. Previously, the documentation > only included a note in the description of mt6357. This change adds the > appropriate $ref for pwrap to ensure clarity and correctness. Heh? The schema described mt6357, not pwrap. Why are you changing it? > > $ref: /schemas/soc/mediatek/mediatek,pwrap.yaml > > Additionally, the indentation for the pmic section has been adjusted > to match the corresponding structure. > > Signed-off-by: Macpaul Lin <macpaul.lin@xxxxxxxxxxxx> > --- > .../bindings/mfd/mediatek,mt6357.yaml | 124 +++++++++--------- > 1 file changed, 65 insertions(+), 59 deletions(-) > > Changes for v1: > - This patch has been made based on linux-next/master branch. > > diff --git a/Documentation/devicetree/bindings/mfd/mediatek,mt6357.yaml b/Documentation/devicetree/bindings/mfd/mediatek,mt6357.yaml > index b67fbe0..5f4f540 100644 > --- a/Documentation/devicetree/bindings/mfd/mediatek,mt6357.yaml > +++ b/Documentation/devicetree/bindings/mfd/mediatek,mt6357.yaml > @@ -22,69 +22,75 @@ description: | > > It is interfaced to host controller using SPI interface by a proprietary hardware > called PMIC wrapper or pwrap. This MFD is a child device of pwrap. > - See the following for pwrap node definitions: > - Documentation/devicetree/bindings/soc/mediatek/mediatek,pwrap.yaml > > properties: > - compatible: > - const: mediatek,mt6357 How does this schema is being selected without compatible? > - > - interrupts: > - maxItems: 1 > - > - interrupt-controller: true > - > - "#interrupt-cells": > - const: 2 > - > - mediatek,hp-pull-down: > - description: > - Earphone driver positive output stage short to > - the audio reference ground. > - type: boolean > - > - mediatek,micbias0-microvolt: > - description: Selects MIC Bias 0 output voltage. > - enum: [1700000, 1800000, 1900000, 2000000, > - 2100000, 2500000, 2600000, 2700000] > - default: 1700000 > - > - mediatek,micbias1-microvolt: > - description: Selects MIC Bias 1 output voltage. > - enum: [1700000, 1800000, 1900000, 2000000, > - 2100000, 2500000, 2600000, 2700000] > - default: 1700000 > - > - regulators: > - type: object > - $ref: /schemas/regulator/mediatek,mt6357-regulator.yaml > - unevaluatedProperties: false > - description: > - List of MT6357 BUCKs and LDOs regulators. > - > - rtc: > + pwrap: With the diff it is tricky to say what you are doing, but it feels wrong. I don't understand the rationale, the problem being fixed here, and considering unusual diff, this just looks wrong approach. Bindings do not work like that - you do not reference the parent inside the child. There is nowhere example for that, so I have no clue how did you come up with it. Best regards, Krzysztof