From 3b5eea320db5d9d2499accfc1884b4f221cd4223 Mon Sep 17 00:00:00 2001 From: Jonathan Cameron Date: Sun, 15 Jan 2023 17:39:58 +0000 Subject: [PATCH] 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 Reviewed-by: Angelo Dureghello Reviewed-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20230115173958.134201-1-jic23@kernel.org --- .../bindings/iio/dac/maxim,max5522.yaml | 49 +++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/dac/maxim,max5522.yaml 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 0000000000000..24830f56c501c --- /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 + - Jonathan Cameron + +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>; + }; + }; +... -- 2.30.2