| Message ID | 20201204182043.86899-1-cristian.pop@analog.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [v2,1/2] dt-bindings: iio: dac: AD5766 yaml documentation | expand |
On Fri, 04 Dec 2020 20:20:42 +0200, Cristian Pop wrote: > This adds device tree bindings for the AD5766 DAC. > > Signed-off-by: Cristian Pop <cristian.pop@analog.com> > --- > Changes in v2: > - Add "additionalProperties: false" property > - Remove blank line > .../bindings/iio/dac/adi,ad5766.yaml | 53 +++++++++++++++++++ > 1 file changed, 53 insertions(+) > create mode 100644 Documentation/devicetree/bindings/iio/dac/adi,ad5766.yaml > My bot found errors running 'make dt_binding_check' on your patch: yamllint warnings/errors: dtschema/dtc warnings/errors: ./Documentation/devicetree/bindings/iio/dac/adi,ad5766.yaml: $id: relative path/filename doesn't match actual path or filename expected: http://devicetree.org/schemas/iio/dac/adi,ad5766.yaml# Documentation/devicetree/bindings/iio/dac/adi,ad5766.example.dts:21.13-23: Warning (reg_format): /example-0/ad5766@0:reg: property has invalid length (4 bytes) (#address-cells == 1, #size-cells == 1) Documentation/devicetree/bindings/iio/dac/adi,ad5766.example.dt.yaml: Warning (pci_device_reg): Failed prerequisite 'reg_format' Documentation/devicetree/bindings/iio/dac/adi,ad5766.example.dt.yaml: Warning (pci_device_bus_num): Failed prerequisite 'reg_format' Documentation/devicetree/bindings/iio/dac/adi,ad5766.example.dt.yaml: Warning (simple_bus_reg): Failed prerequisite 'reg_format' Documentation/devicetree/bindings/iio/dac/adi,ad5766.example.dt.yaml: Warning (i2c_bus_reg): Failed prerequisite 'reg_format' Documentation/devicetree/bindings/iio/dac/adi,ad5766.example.dt.yaml: Warning (spi_bus_reg): Failed prerequisite 'reg_format' /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/iio/dac/adi,ad5766.example.dt.yaml: example-0: ad5766@0:reg:0: [0] is too short From schema: /usr/local/lib/python3.8/dist-packages/dtschema/schemas/reg.yaml See https://patchwork.ozlabs.org/patch/1411214 The base for the patch is generally the last rc1. Any dependencies should be noted. If you already ran 'make dt_binding_check' and didn't see the above error(s), then make sure 'yamllint' is installed and dt-schema is up to date: pip3 install dtschema --upgrade Please check and re-submit.
diff --git a/Documentation/devicetree/bindings/iio/dac/adi,ad5766.yaml b/Documentation/devicetree/bindings/iio/dac/adi,ad5766.yaml new file mode 100644 index 000000000000..e958fb232357 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/dac/adi,ad5766.yaml @@ -0,0 +1,53 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +# Copyright 2020 Analog Devices Inc. +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/bindings/iio/dac/adi,ad5766.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Analog Devices AD5766 DAC device driver + +maintainers: + - Cristian Pop <cristian.pop@analog.com> + +description: | + Bindings for the Analog Devices AD5766 current DAC device. Datasheet can be + found here: + https://www.analog.com/media/en/technical-documentation/data-sheets/ad5766-5767.pdf + +properties: + compatible: + enum: + - adi,ad5766 + - adi,ad5767 + + reg: + maxItems: 1 + + spi-max-frequency: + maximum: 1000000 + + spi-cpol: true + + reset-gpios: + description: GPIO spec for the RESET pin. If specified, it will be + asserted during driver probe. + maxItems: 1 + +required: + - compatible + - reg + - spi-max-frequency + - spi-cpol + +additionalProperties: false + +examples: + - | + ad5766@0{ + compatible = "adi,ad5766"; + reg = <0>; + spi-cpol; + spi-max-frequency = <1000000>; + reset-gpios = <&gpio 22 0>; + };
This adds device tree bindings for the AD5766 DAC. Signed-off-by: Cristian Pop <cristian.pop@analog.com> --- Changes in v2: - Add "additionalProperties: false" property - Remove blank line .../bindings/iio/dac/adi,ad5766.yaml | 53 +++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/dac/adi,ad5766.yaml