Messages in this thread | | | Date | Fri, 2 Jun 2023 10:38:21 +0200 | Subject | Re: [PATCH v2 2/3] dt-bindings: iio: adc: Add Allwinner D1/T113s/R329/T507 SoCs GPADC | From | Krzysztof Kozlowski <> |
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On 02/06/2023 00:30, Maksim Kiselev wrote: > From: Maxim Kiselev <bigunclemax@gmail.com> > > Allwinner's D1/T113s/R329/T507 SoCs have a new general purpose ADC. > This ADC is the same for all of this SoCs. The only difference is > the number of available channels.
Except that it wasn't tested...
> > Signed-off-by: Maxim Kiselev <bigunclemax@gmail.com> > --- > .../iio/adc/allwinner,sun20i-d1-gpadc.yaml | 79 +++++++++++++++++++ > 1 file changed, 79 insertions(+) > create mode 100644 Documentation/devicetree/bindings/iio/adc/allwinner,sun20i-d1-gpadc.yaml > > diff --git a/Documentation/devicetree/bindings/iio/adc/allwinner,sun20i-d1-gpadc.yaml b/Documentation/devicetree/bindings/iio/adc/allwinner,sun20i-d1-gpadc.yaml > new file mode 100644 > index 000000000000..94f15bb48231 > --- /dev/null > +++ b/Documentation/devicetree/bindings/iio/adc/allwinner,sun20i-d1-gpadc.yaml > @@ -0,0 +1,79 @@ > +# SPDX-License-Identifier: GPL-2.0
dual license
Please run scripts/checkpatch.pl and fix reported warnings. Some warnings can be ignored, but the code here looks like it needs a fix. Feel free to get in touch if the warning is not clear.
> +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/iio/adc/allwinner,sun20i-d1-gpadc.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Allwinner D1 General Purpose ADC > + > +properties: > + "#io-channel-cells": > + const: 1 > + > + clocks: > + maxItems: 1 > + > + compatible: > + enum: > + - allwinner,sun20i-d1-gpadc
compatible is first property
> + > + interrupts: > + maxItems: 1 > + > + reg: > + maxItems: 1 > + > + resets: > + maxItems: 1 > + > +required: > + - "#io-channel-cells" > + - clocks > + - compatible > + - interrupts > + - reg > + - resets
required: block goes after all properties.
> + > +patternProperties: > + "^channel@([0-15])$": > + $ref: adc.yaml > + type: object > + description: |
Do not need '|' unless you need to preserve formatting.
> + Represents the internal channels of the ADC. > + > + properties: > + reg:
> + description: | Do not need '|' unless you need to preserve formatting.
> + The channel number. > + Up to 16 channels, numbered from 0 to 15.
Don't repeat constraints in free form text.
> + items: > + minimum: 0 > + maximum: 15 > + > + required: > + - reg > + > + additionalProperties: false
Hm? So you do not allow anything from adc.yaml related? Are you sure this is your intention?
> + > +additionalProperties: false > + > +examples: > + - | > + gpadc: adc@2009000 { > + compatible = "allwinner,sun20i-d1-gpadc"; > + reg = <0x2009000 0x1000>; > + clocks = <&ccu 80>; > + resets = <&ccu 32>; > + interrupts = <0 57 4>;
Use proper defines
> + #io-channel-cells = <1>; > + > + channel@0 { > + reg = <0>;
Broken indentation. Use 4 spaces for example indentation.
> + }; > + > + channel@1 { > + reg = <1>; > + }; > + }; > + > +...
Best regards, Krzysztof
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