[PATCH v2 5/8] dt-bindings: iio: add sigma delta modulator backend
From: Olivier Moysan
Date: Tue Jun 25 2024 - 11:19:37 EST
Add documentation of device tree bindings to support
sigma delta modulator backend in IIO framework.
Signed-off-by: Olivier Moysan <olivier.moysan@xxxxxxxxxxx>
---
.../iio/adc/sd-modulator-backend.yaml | 39 +++++++++++++++++++
1 file changed, 39 insertions(+)
create mode 100644 Documentation/devicetree/bindings/iio/adc/sd-modulator-backend.yaml
diff --git a/Documentation/devicetree/bindings/iio/adc/sd-modulator-backend.yaml b/Documentation/devicetree/bindings/iio/adc/sd-modulator-backend.yaml
new file mode 100644
index 000000000000..3299db71f79d
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/adc/sd-modulator-backend.yaml
@@ -0,0 +1,39 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/sd-modulator-backend.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Sigma delta modulator backend
+
+maintainers:
+ - Olivier Moysan <olivier.moysan@xxxxxxxxxxx>
+
+properties:
+ compatible:
+ enum:
+ - ti,ads1201
+
+ '#io-backend-cells':
+ const: 0
+
+ reg:
+ maxItems: 1
+
+ vref-supply:
+ description: Phandle to the vref input analog reference voltage.
+
+required:
+ - compatible
+ - '#io-backend-cells'
+
+additionalProperties: false
+
+examples:
+ - |
+ ads1201: adc {
+ compatible = "ti,ads1201";
+ #io-backend-cells = <0>;
+ };
+
+...
--
2.25.1