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| author | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2020-08-09 12:17:43 +0100 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2020-09-03 19:40:56 +0100 |
| commit | 35edeab4dade40340f74ee7649e9f1c45f673857 (patch) | |
| tree | ee6e9c98cfc757f0a0b596ff40b80e856c1f8764 | |
| parent | 71ac24846b7b33906c61ac4fccd74c95c902b546 (diff) | |
| download | linux-35edeab4dade40340f74ee7649e9f1c45f673857.tar.gz | |
dt-bindings: iio: adc: ti,adc108s102 yaml conversion
Very simple conversion of spi device with reference supply.
Added the #io-channel-cells property to allow for consumers.
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Cc: Jan Kiszka <jan.kiszka@siemens.com>
Link: https://lore.kernel.org/r/20200809111753.156236-4-jic23@kernel.org
| -rw-r--r-- | Documentation/devicetree/bindings/iio/adc/ti,adc108s102.yaml | 47 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/iio/adc/ti-adc108s102.txt | 18 |
2 files changed, 47 insertions, 18 deletions
diff --git a/Documentation/devicetree/bindings/iio/adc/ti,adc108s102.yaml b/Documentation/devicetree/bindings/iio/adc/ti,adc108s102.yaml new file mode 100644 index 000000000000..54955f03df93 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/ti,adc108s102.yaml @@ -0,0 +1,47 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/adc/ti,adc108s102.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Texas Instruments ADC108S102 and ADC128S102 + +maintainers: + - Bogdan Pricop <bogdan.pricop@emutex.com> + +description: | + Family of 8 channel, 10/12 bit, SPI, single ended ADCs. + +properties: + compatible: + const: + ti,adc108s102 + + reg: true + vref-supply: true + spi-max-frequency: true + "#io-channel-cells": + const: 1 + +required: + - compatible + - reg + - vref-supply + +additionalProperties: false + +examples: + - | + spi { + #address-cells= <1>; + #size-cells = <0>; + + adc@0 { + compatible = "ti,adc108s102"; + reg = <0>; + vref-supply = <&vdd_supply>; + spi-max-frequency = <1000000>; + #io-channel-cells = <1>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/adc/ti-adc108s102.txt b/Documentation/devicetree/bindings/iio/adc/ti-adc108s102.txt deleted file mode 100644 index bbbbb4a9f58f..000000000000 --- a/Documentation/devicetree/bindings/iio/adc/ti-adc108s102.txt +++ /dev/null @@ -1,18 +0,0 @@ -* Texas Instruments' ADC108S102 and ADC128S102 ADC chip - -Required properties: - - compatible: Should be "ti,adc108s102" - - reg: spi chip select number for the device - - vref-supply: The regulator supply for ADC reference voltage - -Recommended properties: - - spi-max-frequency: Definition as per - Documentation/devicetree/bindings/spi/spi-bus.txt - -Example: -adc@0 { - compatible = "ti,adc108s102"; - reg = <0>; - vref-supply = <&vdd_supply>; - spi-max-frequency = <1000000>; -}; |