| Message ID | 20210721105317.36742-7-cbranchereau@gmail.com |
|---|---|
| State | Superseded |
| Headers | show |
| Series | [1/6] iio/adc: ingenic: rename has_aux2 to has_aux_md | expand |
On Wed, 21 Jul 2021 12:53:17 +0200, citral23 wrote: > Signed-off-by: citral23 <cbranchereau@gmail.com> > --- > .../devicetree/bindings/iio/adc/ingenic,adc.yaml | 9 +++++++++ > 1 file changed, 9 insertions(+) > My bot found errors running 'make DT_CHECKER_FLAGS=-m dt_binding_check' on your patch (DT_CHECKER_FLAGS is new in v5.13): yamllint warnings/errors: dtschema/dtc warnings/errors: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/iio/adc/ingenic,adc.yaml: properties:ingenic,use-internal-divider: 'oneOf' conditional failed, one must be fixed: 'type' is a required property hint: A vendor boolean property can use "type: boolean" /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/iio/adc/ingenic,adc.yaml: properties:ingenic,use-internal-divider: 'oneOf' conditional failed, one must be fixed: 'enum' is a required property 'const' is a required property hint: A vendor string property with exact values has an implicit type from schema $id: http://devicetree.org/meta-schemas/vendor-props.yaml# /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/iio/adc/ingenic,adc.yaml: properties:ingenic,use-internal-divider: 'oneOf' conditional failed, one must be fixed: '$ref' is a required property 'allOf' is a required property hint: A vendor property needs a $ref to types.yaml from schema $id: http://devicetree.org/meta-schemas/vendor-props.yaml# hint: Vendor specific properties must have a type and description unless they have a defined, common suffix. from schema $id: http://devicetree.org/meta-schemas/vendor-props.yaml# /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/iio/adc/ingenic,adc.yaml: ignoring, error in schema: properties: ingenic,use-internal-divider warning: no schema found in file: ./Documentation/devicetree/bindings/iio/adc/ingenic,adc.yaml Documentation/devicetree/bindings/iio/adc/ingenic,adc.example.dt.yaml:0:0: /example-0/adc@10070000: failed to match any schema with compatible: ['ingenic,jz4740-adc'] \ndoc reference errors (make refcheckdocs): See https://patchwork.ozlabs.org/patch/1508137 This check can fail if there are any dependencies. The base for a patch series is generally the most recent rc1. If you already ran 'make dt_binding_check' and didn't see the above error(s), then make sure 'yamllint' is installed and dt-schema is up to date: pip3 install dtschema --upgrade Please check and re-submit.
On Wed, 21 Jul 2021 20:17:45 +0100 Paul Cercueil <paul@crapouillou.net> wrote: > Hi Christophe, > > Please always add a short description in your patches, even if all you > do is repeat the patch title. > > > Le mer., juil. 21 2021 at 12:53:17 +0200, citral23 > <cbranchereau@gmail.com> a écrit : > > Signed-off-by: citral23 <cbranchereau@gmail.com> > > --- > > .../devicetree/bindings/iio/adc/ingenic,adc.yaml | 9 > > +++++++++ > > 1 file changed, 9 insertions(+) > > > > diff --git > > a/Documentation/devicetree/bindings/iio/adc/ingenic,adc.yaml > > b/Documentation/devicetree/bindings/iio/adc/ingenic,adc.yaml > > index 433a3fb55a2e..1b423adba61d 100644 > > --- a/Documentation/devicetree/bindings/iio/adc/ingenic,adc.yaml > > +++ b/Documentation/devicetree/bindings/iio/adc/ingenic,adc.yaml > > @@ -23,6 +23,8 @@ properties: > > enum: > > - ingenic,jz4725b-adc > > - ingenic,jz4740-adc > > + - ingenic,jz4760-adc > > + - ingenic,jz4760b-adc > > - ingenic,jz4770-adc > > > > '#io-channel-cells': > > @@ -43,6 +45,12 @@ properties: > > interrupts: > > maxItems: 1 > > > > + ingenic,use-internal-divider: > > + description: > > + This property can be used to set VBAT_SEL in the JZ4760B CFG > > register > > + to sample the battery voltage from the internal divider. If > > absent, it > > + will sample the external divider. > > Please remove trailing spaces. And you don't need to describe internal > behaviour; you only need to explain the functionality in a user-facing > perspective. Something like: > > "If present, battery voltage is read from the VBAT_IR pin, which has an > internal /4 divider. If absent, it is read through the VBAT_ER pin, > which does not have such divider." > > You also don't specify the type of the property, please add "type: > boolean" before the description. > > There should also be a way to make sure that this property can only be > used with the JZ4760B SoC. So a dependency for this vendor property on > the "ingenic,jz4760b-adc" compatible string. But I'm honestly not sure > how to express that... Maybe Rob can help. Lots of examples in tree. e.g. https://elixir.bootlin.com/linux/v5.14-rc2/source/Documentation/devicetree/bindings/iio/st,st-sensors.yaml#L153 Basically you have an if block matching the compatible and for non matches set it to false. That combined with additionaProperties: false enforces the property can't exist for those other devices. > > > + > > required: > > - compatible > > - '#io-channel-cells' > > @@ -53,6 +61,7 @@ required: > > > > additionalProperties: false > > > > + > > Remove the extra newline. > > Cheers, > -Paul > > > examples: > > - | > > #include <dt-bindings/clock/jz4740-cgu.h> > > -- > > 2.30.2 > > > >
diff --git a/Documentation/devicetree/bindings/iio/adc/ingenic,adc.yaml b/Documentation/devicetree/bindings/iio/adc/ingenic,adc.yaml index 433a3fb55a2e..1b423adba61d 100644 --- a/Documentation/devicetree/bindings/iio/adc/ingenic,adc.yaml +++ b/Documentation/devicetree/bindings/iio/adc/ingenic,adc.yaml @@ -23,6 +23,8 @@ properties: enum: - ingenic,jz4725b-adc - ingenic,jz4740-adc + - ingenic,jz4760-adc + - ingenic,jz4760b-adc - ingenic,jz4770-adc '#io-channel-cells': @@ -43,6 +45,12 @@ properties: interrupts: maxItems: 1 + ingenic,use-internal-divider: + description: + This property can be used to set VBAT_SEL in the JZ4760B CFG register + to sample the battery voltage from the internal divider. If absent, it + will sample the external divider. + required: - compatible - '#io-channel-cells' @@ -53,6 +61,7 @@ required: additionalProperties: false + examples: - | #include <dt-bindings/clock/jz4740-cgu.h>
Signed-off-by: citral23 <cbranchereau@gmail.com> --- .../devicetree/bindings/iio/adc/ingenic,adc.yaml | 9 +++++++++ 1 file changed, 9 insertions(+)