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authorJonathan Cameron <Jonathan.Cameron@huawei.com>2021-06-27 18:32:40 +0200
committerJonathan Cameron <Jonathan.Cameron@huawei.com>2021-07-19 10:51:59 +0200
commitdb8dc17e1fd820792804fa1e10ab8244b4abdd78 (patch)
treec61d4d132483d32b9ababacf152a6fe3940ad270 /Documentation
parentdt-bindings: iio: dac: ad5686 and ad5696: Add missing binding document. (diff)
downloadlinux-db8dc17e1fd820792804fa1e10ab8244b4abdd78.tar.xz
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dt-bindings: iio: dac: ad5761: Add missing binding doc.
Straight forward binding with vref optional for those part with internal regulators, but required for those without. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Ricardo Ribalda <ribalda@kernel.org> Reviewed-by: Rob Herring <robh@kernel.org> Acked-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20210627163244.1090296-12-jic23@kernel.org
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/iio/dac/adi,ad5761.yaml60
1 files changed, 60 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/iio/dac/adi,ad5761.yaml b/Documentation/devicetree/bindings/iio/dac/adi,ad5761.yaml
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index 000000000000..7f95a9ed55fe
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+++ b/Documentation/devicetree/bindings/iio/dac/adi,ad5761.yaml
@@ -0,0 +1,60 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/adi,ad5761.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD5761 and similar DACs
+
+maintainers:
+ - Ricardo Ribalda <ribalda@kernel.org>
+ - Jonathan Cameron <jic23@kernel.org>
+
+properties:
+
+ compatible:
+ enum:
+ - adi,ad5721
+ - adi,ad5721r
+ - adi,ad5761
+ - adi,ad5761r
+
+ reg:
+ maxItems: 1
+
+ spi-max-frequency: true
+
+ vref-supply:
+ description: If not supplied, internal reference will be used.
+
+additionalProperties: false
+
+required:
+ - compatible
+ - reg
+
+allOf:
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - adi,ad5721
+ - adi,ad5761
+ then:
+ required:
+ - vref-supply
+
+examples:
+ - |
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ dac@0 {
+ compatible = "adi,ad5721";
+ reg = <0>;
+ vref-supply = <&dac_vref>;
+ };
+ };
+...