Re: [PATCH 1/3] dt-bindings: iio: adc: maxim,max11100 yaml conversion
From: Jacopo Mondi <jacopo@jmondi.org>
Date: 2020-07-23 09:27:44
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linux-iio
Hi Jonathan, On Wed, Jul 22, 2020 at 06:12:22PM +0100, Jonathan Cameron wrote:
From: Jonathan Cameron <Jonathan.Cameron@huawei.com> Straight forward conversion for this SPI ADC. Added limits on spi-max-frequency from datasheet (0.1 to 4.8MHz) Cc: Jacopo Mondi <jacopo@jmondi.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Thanks j
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--- .../devicetree/bindings/iio/adc/max11100.txt | 18 ------- .../bindings/iio/adc/maxim,max11100.yaml | 49 +++++++++++++++++++ 2 files changed, 49 insertions(+), 18 deletions(-)diff --git a/Documentation/devicetree/bindings/iio/adc/max11100.txt b/Documentation/devicetree/bindings/iio/adc/max11100.txt deleted file mode 100644 index b7f7177b8aca..000000000000 --- a/Documentation/devicetree/bindings/iio/adc/max11100.txt +++ /dev/null@@ -1,18 +0,0 @@ -* Maxim max11100 Analog to Digital Converter (ADC) - -Required properties: - - compatible: Should be "maxim,max11100" - - reg: the adc unit address - - vref-supply: phandle to the regulator that provides reference voltage - -Optional properties: - - spi-max-frequency: SPI maximum frequency - -Example: - -max11100: adc@0 { - compatible = "maxim,max11100"; - reg = <0>; - vref-supply = <&adc0_vref>; - spi-max-frequency = <240000>; -};diff --git a/Documentation/devicetree/bindings/iio/adc/maxim,max11100.yaml b/Documentation/devicetree/bindings/iio/adc/maxim,max11100.yaml new file mode 100644 index 000000000000..0cf87556ef82 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/maxim,max11100.yaml@@ -0,0 +1,49 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/adc/maxim,max11100.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Maxim MAX11100 ADC + +maintainers: + - Jacopo Mondi <jacopo@jmondi.org> + +description: | + Single channel 16 bit ADC with SPI interface. + +properties: + compatible: + const: maxim,max11100 + + reg: + maxItems: 1 + + vref-supply: + description: External reference, needed to establish input scaling. + + spi-max-frequency: + minimum: 100000 + maximum: 4800000 + +additionalProperties: false + +required: + - compatible + - reg + - vref-supply + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + + adc@0 { + compatible = "maxim,max11100"; + reg = <0>; + vref-supply = <&adc_vref>; + spi-max-frequency = <240000>; + }; + }; +... --2.27.0