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author | Alisa-Dariana Roman <alisadariana@gmail.com> | 2024-05-14 14:02:18 +0200 |
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committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2024-06-04 20:53:05 +0200 |
commit | ecec83a236db6b0966d790fd582884b510ee11a3 (patch) | |
tree | f2f41a16e4b8a9e0749363cb3534fdcdd2f0d3c5 /Documentation/devicetree/bindings/iio | |
parent | iio: adc: ad7192: Use standard attribute (diff) | |
download | linux-ecec83a236db6b0966d790fd582884b510ee11a3.tar.xz linux-ecec83a236db6b0966d790fd582884b510ee11a3.zip |
dt-bindings: iio: adc: ad7192: Add aincom supply
AINCOM should actually be a supply. AINx inputs are referenced to AINCOM
in pseudo-differential operation mode. AINCOM voltage represents the
offset of corresponding channels.
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Alisa-Dariana Roman <alisa.roman@analog.com>
Link: https://lore.kernel.org/r/20240514120222.56488-3-alisa.roman@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'Documentation/devicetree/bindings/iio')
-rw-r--r-- | Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml index 16def2985ab4..cf5c568f140a 100644 --- a/Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml +++ b/Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml @@ -41,6 +41,11 @@ properties: interrupts: maxItems: 1 + aincom-supply: + description: | + AINCOM voltage supply. Analog inputs AINx are referenced to this input + when configured for pseudo-differential operation. + dvdd-supply: description: DVdd voltage supply @@ -117,6 +122,7 @@ examples: clock-names = "mclk"; interrupts = <25 0x2>; interrupt-parent = <&gpio>; + aincom-supply = <&aincom>; dvdd-supply = <&dvdd>; avdd-supply = <&avdd>; vref-supply = <&vref>; |