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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
commit | 2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch) | |
tree | 848558de17fb3008cdf4d861b01ac7781903ce39 /Documentation/devicetree/bindings/iio/dac/adi,ad5421.yaml | |
parent | Initial commit. (diff) | |
download | linux-upstream.tar.xz linux-upstream.zip |
Adding upstream version 6.1.76.upstream/6.1.76upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'Documentation/devicetree/bindings/iio/dac/adi,ad5421.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/iio/dac/adi,ad5421.yaml | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/iio/dac/adi,ad5421.yaml b/Documentation/devicetree/bindings/iio/dac/adi,ad5421.yaml new file mode 100644 index 000000000..52d089ebd --- /dev/null +++ b/Documentation/devicetree/bindings/iio/dac/adi,ad5421.yaml @@ -0,0 +1,52 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/dac/adi,ad5421.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Analog Devices AD5421 DAC + +maintainers: + - Lars-Peter Clausen <lars@metafoo.de> + - Jonathan Cameron <jic23@kernel.org> + +description: | + AD5421 is designed for us in loop-powered, 4 mA to 20 mA smart transmitter + applications. It provides a 16-bit DAC, current amplifier, voltage regulator + to drive the loop and a voltage reference. + +properties: + compatible: + const: adi,ad5421 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + description: Fault signal. + +required: + - compatible + - reg + +allOf: + - $ref: /schemas/spi/spi-peripheral-props.yaml# + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + spi { + #address-cells = <1>; + #size-cells = <0>; + + dac@0 { + compatible = "adi,ad5421"; + reg = <0>; + spi-max-frequency = <30000000>; + interrupts = <55 IRQ_TYPE_LEVEL_HIGH>; + }; + }; +... |