[PATCH v6 2/2] dt-bindings:iio:dac: add ad7293 doc

Antoniu Miclaus
2021-12-02T15:08:48Z

Add device tree bindings for the AD7293 Power Amplifier.

Signed-off-by: Antoniu Miclaus <antoniu.miclaus@analog.com>
---
no changes in v6.
.../bindings/iio/dac/adi,ad7293.yaml | 61 +++++++++++++++++++
1 file changed, 61 insertions(+)
create mode 100644 Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml

diff --git a/Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml b/Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
new file mode 100644
index 000000000000..5ee80bf6aa11
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
@@ -0,0 +1,61 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/adi,ad7293.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: AD7293 12-Bit Power Amplifier Current Controller with ADC,
+ DACs, Temperature and Current Sensors
+
+maintainers:
+ - Antoniu Miclaus <antoniu.miclaus@analog.com>
+
+description: |
+ Power Amplifier drain current controller containing functionality
+ for general-purpose monitoring and control of current, voltage,
+ and temperature, integrated into a single chip solution with an
+ SPI-compatible interface.
+
+ https://www.analog.com/en/products/ad7293.html
+
+properties:
+ compatible:
+ enum:
+ - adi,ad7293
+
+ avdd-supply: true
+
+ vdrive-supply: true
+
+ reset-gpios:
+ maxItems: 1
+
+ reg:
+ maxItems: 1
+
+ spi-max-frequency:
+ maximum: 1000000
+
+required:
+ - compatible
+ - reg
+ - avdd-supply
+ - vdrive-supply
+
+additionalProperties: false
+
+examples:
+ - |
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ ad7293@0 {
+ compatible = "adi,ad7293";
+ reg = <0>;
+ spi-max-frequency = <1000000>;
+ avdd-supply = <&avdd>;
+ vdrive-supply = <&vdrive>;
+ reset-gpios = <&gpio 10 0>;
+ };
+ };
+...
--
2.34.1