| Message ID | 20210726182850.14328-2-prabhakar.mahadev-lad.rj@bp.renesas.com (mailing list archive) |
|---|---|
| State | Superseded |
| Delegated to: | Geert Uytterhoeven |
| Headers | show |
| Series | Renesas RZ/G2L ADC driver support | expand |
On Mon, 26 Jul 2021 19:28:48 +0100, Lad Prabhakar wrote: > Add binding documentation for Renesas RZ/G2L A/D converter block. > > Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> > Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com> > --- > .../bindings/iio/adc/renesas,rzg2l-adc.yaml | 134 ++++++++++++++++++ > 1 file changed, 134 insertions(+) > create mode 100644 Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml > 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: Error: Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.example.dts:26.28-29 syntax error FATAL ERROR: Unable to parse input tree make[1]: *** [scripts/Makefile.lib:380: Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.example.dt.yaml] Error 1 make[1]: *** Waiting for unfinished jobs.... make: *** [Makefile:1418: dt_binding_check] Error 2 \ndoc reference errors (make refcheckdocs): See https://patchwork.ozlabs.org/patch/1510163 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.
Hi Rob, On Mon, Jul 26, 2021 at 10:42 PM Rob Herring <robh@kernel.org> wrote: > > On Mon, 26 Jul 2021 19:28:48 +0100, Lad Prabhakar wrote: > > Add binding documentation for Renesas RZ/G2L A/D converter block. > > > > Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> > > Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com> > > --- > > .../bindings/iio/adc/renesas,rzg2l-adc.yaml | 134 ++++++++++++++++++ > > 1 file changed, 134 insertions(+) > > create mode 100644 Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml > > > > 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: > Error: Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.example.dts:26.28-29 syntax error > FATAL ERROR: Unable to parse input tree > make[1]: *** [scripts/Makefile.lib:380: Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.example.dt.yaml] Error 1 > make[1]: *** Waiting for unfinished jobs.... > make: *** [Makefile:1418: dt_binding_check] Error 2 > \ndoc reference errors (make refcheckdocs): > > See https://patchwork.ozlabs.org/patch/1510163 > > This check can fail if there are any dependencies. The base for a patch > series is generally the most recent rc1. > The base patch series required for this path is v5.14-rc2. (I had mentioned it in the cover letter, maybe I should have added a note here too) Sorry for the inconvenience. Cheers, Prabhakar > 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 Mon, Jul 26, 2021 at 12:31 PM Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> wrote: > > Add binding documentation for Renesas RZ/G2L A/D converter block. > > Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> > Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com> > --- > .../bindings/iio/adc/renesas,rzg2l-adc.yaml | 134 ++++++++++++++++++ > 1 file changed, 134 insertions(+) > create mode 100644 Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml Reviewed-by: Rob Herring <robh@kernel.org>
diff --git a/Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml b/Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml new file mode 100644 index 000000000000..c80201d6a716 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml @@ -0,0 +1,134 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/adc/renesas,rzg2l-adc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Renesas RZ/G2L ADC + +maintainers: + - Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> + +description: | + A/D Converter block is a successive approximation analog-to-digital converter + with a 12-bit accuracy. Up to eight analog input channels can be selected. + Conversions can be performed in single or repeat mode. Result of the ADC is + stored in a 32-bit data register corresponding to each channel. + +properties: + compatible: + items: + - enum: + - renesas,r9a07g044-adc # RZ/G2{L,LC} + - const: renesas,rzg2l-adc + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + items: + - description: converter clock + - description: peripheral clock + + clock-names: + items: + - const: adclk + - const: pclk + + power-domains: + maxItems: 1 + + resets: + maxItems: 2 + + reset-names: + items: + - const: presetn + - const: adrst-n + + '#address-cells': + const: 1 + + '#size-cells': + const: 0 + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + - power-domains + - resets + - reset-names + +patternProperties: + "^channel@[0-7]$": + $ref: "adc.yaml" + type: object + description: | + Represents the external channels which are connected to the ADC. + + properties: + reg: + description: | + The channel number. It can have up to 8 channels numbered from 0 to 7. + items: + - minimum: 0 + maximum: 7 + + required: + - reg + + additionalProperties: false + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/r9a07g044-cpg.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + + adc: adc@10059000 { + compatible = "renesas,r9a07g044-adc", "renesas,rzg2l-adc"; + reg = <0x10059000 0x400>; + interrupts = <GIC_SPI 347 IRQ_TYPE_EDGE_RISING>; + clocks = <&cpg CPG_MOD R9A07G044_ADC_ADCLK>, + <&cpg CPG_MOD R9A07G044_ADC_PCLK>; + clock-names = "adclk", "pclk"; + power-domains = <&cpg>; + resets = <&cpg R9A07G044_ADC_PRESETN>, + <&cpg R9A07G044_ADC_ADRST_N>; + reset-names = "presetn", "adrst-n"; + + #address-cells = <1>; + #size-cells = <0>; + + channel@0 { + reg = <0>; + }; + channel@1 { + reg = <1>; + }; + channel@2 { + reg = <2>; + }; + channel@3 { + reg = <3>; + }; + channel@4 { + reg = <4>; + }; + channel@5 { + reg = <5>; + }; + channel@6 { + reg = <6>; + }; + channel@7 { + reg = <7>; + }; + };