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| author | Cristian Pop <cristian.pop@analog.com> | 2020-09-28 12:09:58 +0300 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2020-11-08 16:07:39 +0000 |
| commit | 7d4156ddf1b838b100a037d02d4bf15ccb3ccd26 (patch) | |
| tree | a2acfa14232a57d8872686e8e01a8a2d1671c84e | |
| parent | 75ed0be7200def4015654d896bc3c8e3b22ccefa (diff) | |
dt-bindings:iio:adc:adi,ad7768-1: Add documentation for channel label
Optional attribute for better identification of the channels.
Signed-off-by: Cristian Pop <cristian.pop@analog.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20200928090959.88842-4-cristian.pop@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| -rw-r--r-- | Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml index d3733ad8785a..6be43bf5c1e0 100644 --- a/Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml +++ b/Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml @@ -29,6 +29,12 @@ properties: interrupts: maxItems: 1 + '#address-cells': + const: 1 + + '#size-cells': + const: 0 + vref-supply: description: ADC reference voltage supply @@ -61,6 +67,24 @@ required: - spi-cpha - adi,sync-in-gpios +patternProperties: + "^channel@([0-9]|1[0-5])$": + type: object + description: | + Represents the external channels which are connected to the device. + + properties: + reg: + description: | + The channel number. + + label: + description: | + Unique name to identify which channel this is. + required: + - reg + additionalProperties: false + additionalProperties: false examples: @@ -84,6 +108,14 @@ examples: reset-gpios = <&gpio 27 GPIO_ACTIVE_LOW>; clocks = <&ad7768_mclk>; clock-names = "mclk"; + + #address-cells = <1>; + #size-cells = <0>; + + channel@0 { + reg = <0>; + label = "channel_0"; + }; }; }; ... |