diff options
author | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2020-08-09 12:17:47 +0100 |
---|---|---|
committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2020-10-31 15:02:35 +0000 |
commit | 675cb4ad1b9e431800bf2ffc49547ca048670257 (patch) | |
tree | 77a3f80114c33fd67a2128a7977183d07bbd9ef2 /Documentation/devicetree/bindings/iio/adc/ti,adc084s021.yaml | |
parent | c95003d895bde422e0daedab868d487dc40f84d4 (diff) | |
download | linux-stable-675cb4ad1b9e431800bf2ffc49547ca048670257.tar.gz linux-stable-675cb4ad1b9e431800bf2ffc49547ca048670257.tar.bz2 linux-stable-675cb4ad1b9e431800bf2ffc49547ca048670257.zip |
dt-bindings: iio: adc: ti,adc084s021 yaml conversion
Simple conversion.
Added the #io-channel-cells optional property to allow for consumer
bindings if appropriate on a given board.
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Cc: Mårten Lindahl <martenli@axis.com>
Link: https://lore.kernel.org/r/20200809111753.156236-8-jic23@kernel.org
Diffstat (limited to 'Documentation/devicetree/bindings/iio/adc/ti,adc084s021.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/iio/adc/ti,adc084s021.yaml | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/iio/adc/ti,adc084s021.yaml b/Documentation/devicetree/bindings/iio/adc/ti,adc084s021.yaml new file mode 100644 index 000000000000..1a113b30a414 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/ti,adc084s021.yaml @@ -0,0 +1,58 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/adc/ti,adc084s021.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Texas Instruments ADC084S021 ADC + +maintainers: + - Mårten Lindahl <martenli@axis.com> + +description: | + 8 bit ADC with 4 channels + +properties: + compatible: + const: ti,adc084s021 + + reg: + maxItems: 1 + + spi-max-frequency: true + + vref-supply: + description: External reference, needed to establish input scaling + + spi-cpol: true + spi-cpha: true + + "#io-channel-cells": + const: 1 + +required: + - compatible + - reg + - vref-supply + - spi-cpol + - spi-cpha + +additionalProperties: false + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + + adc@0 { + compatible = "ti,adc084s021"; + reg = <0>; + vref-supply = <&adc_vref>; + spi-cpol; + spi-cpha; + spi-max-frequency = <16000000>; + #io-channel-cells = <1>; + }; + }; +... |