[PATCH v6 3/6] dt-bindings: iio: dac: Generalize DAC common properties

From: Kim Seer Paller
Date: Thu Jul 11 2024 - 07:43:47 EST


Introduce a generalized DAC binding that can be used by DACs that have
similar properties adding output-range-microamp and output-range-microvolt.

Signed-off-by: Kim Seer Paller <kimseer.paller@xxxxxxxxxx>
---
.../devicetree/bindings/iio/dac/dac.yaml | 50 +++++++++++++++++++
1 file changed, 50 insertions(+)
create mode 100644 Documentation/devicetree/bindings/iio/dac/dac.yaml

diff --git a/Documentation/devicetree/bindings/iio/dac/dac.yaml b/Documentation/devicetree/bindings/iio/dac/dac.yaml
new file mode 100644
index 000000000000..a9787bbcd22b
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/dac/dac.yaml
@@ -0,0 +1,50 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/dac.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: IIO Common Properties for DAC Channels
+
+maintainers:
+ - Jonathan Cameron <jic23@xxxxxxxxxx>
+
+description:
+ A few properties are defined in a common way for DAC channels.
+
+properties:
+ $nodename:
+ pattern: "^channel(@[0-9a-f]+)?$"
+ description:
+ A channel index should match reg.
+
+ reg:
+ maxItems: 1
+
+ label:
+ description: Unique name to identify which channel this is.
+
+ output-range-microamp:
+ maxItems: 2
+ minItems: 2
+ description:
+ Specify the channel output full scale range in microamperes.
+
+ output-range-microvolt:
+ maxItems: 2
+ minItems: 2
+ description:
+ Specify the channel output full scale range in microvolts.
+
+oneOf:
+ - required:
+ - reg
+ - output-range-microamp
+ - required:
+ - reg
+ - output-range-microvolt
+
+required:
+ - reg
+
+additionalProperties: true
--
2.34.1