diff options
| author | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2023-01-15 17:39:58 +0000 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2023-01-21 18:00:29 +0000 |
| commit | 3b5eea320db5d9d2499accfc1884b4f221cd4223 (patch) | |
| tree | f89bd7941a4b39e040d913722833015d0e3aa565 /Documentation/devicetree/bindings/iio | |
| parent | ba56b46d1c6d412ae8c079e67c01a1f7bbd5c079 (diff) | |
dt-bindings: iio: dac: Maxim max5522 DAC
Add binding Doc for this SPI DAC.
The driver was perviously posted but was missing the DT binding document.
https://lore.kernel.org/all/20221106165928.223318-1-angelo.dureghello@timesys.com/
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Angelo Dureghello <angelo.dureghello@timesys.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230115173958.134201-1-jic23@kernel.org
Diffstat (limited to 'Documentation/devicetree/bindings/iio')
| -rw-r--r-- | Documentation/devicetree/bindings/iio/dac/maxim,max5522.yaml | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/iio/dac/maxim,max5522.yaml b/Documentation/devicetree/bindings/iio/dac/maxim,max5522.yaml new file mode 100644 index 000000000000..24830f56c501 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/dac/maxim,max5522.yaml @@ -0,0 +1,49 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/dac/maxim,max5522.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Maxim Integrated MAX5522 Dual 10-bit Voltage-Output SPI DACs + +maintainers: + - Angelo Dureghello <angelo.dureghello@timesys.com> + - Jonathan Cameron <jic23@kernel.org> + +description: | + Datasheet available at: + https://www.analog.com/en/products/max5522.html + +properties: + compatible: + const: maxim,max5522 + + reg: + maxItems: 1 + + vdd-supply: true + vrefin-supply: true + +required: + - compatible + - reg + - vrefin-supply + +allOf: + - $ref: /schemas/spi/spi-peripheral-props.yaml# + +unevaluatedProperties: false + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + + dac@0 { + compatible = "maxim,max5522"; + reg = <0>; + vrefin-supply = <&vref>; + }; + }; +... |