diff mbox series

[v3,2/2] dt-bindings:iio:amplifiers: add ad7293 doc

Message ID 20211115102340.164547-2-antoniu.miclaus@analog.com (mailing list archive)
State Changes Requested
Headers show
Series [v3,1/2] iio:amplifiers:ad7293: add support for AD7293 | expand

Commit Message

Antoniu Miclaus Nov. 15, 2021, 10:23 a.m. UTC 
Add device tree bindings for the AD7293 Power Amplifier.

Signed-off-by: Antoniu Miclaus <antoniu.miclaus@analog.com>
---
no changes in v3
 .../bindings/iio/amplifiers/adi,ad7293.yaml   | 64 +++++++++++++++++++
 1 file changed, 64 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/iio/amplifiers/adi,ad7293.yaml

Comments

Jonathan Cameron Nov. 21, 2021, 12:36 p.m. UTC | #1 
On Mon, 15 Nov 2021 12:23:40 +0200
Antoniu Miclaus <antoniu.miclaus@analog.com> wrote:

> Add device tree bindings for the AD7293 Power Amplifier.
> 
> Signed-off-by: Antoniu Miclaus <antoniu.miclaus@analog.com>

Hi Antoniu,

A few trivial things inline that I'd missed before.

Jonathan

> ---
> no changes in v3
>  .../bindings/iio/amplifiers/adi,ad7293.yaml   | 64 +++++++++++++++++++
>  1 file changed, 64 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/iio/amplifiers/adi,ad7293.yaml
> 
> diff --git a/Documentation/devicetree/bindings/iio/amplifiers/adi,ad7293.yaml b/Documentation/devicetree/bindings/iio/amplifiers/adi,ad7293.yaml
> new file mode 100644
> index 000000000000..9f1b2eb78af3
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/iio/amplifiers/adi,ad7293.yaml
> @@ -0,0 +1,64 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/iio/amplifiers/adi,ad7293.yaml#
> +$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:
> +    description:
> +      AVDD voltage regulator.

Not sure these descriptions add anything. 
avdd-supply: true 
is fine. 

> +
> +  vdrive-supply:
> +    description:
> +      VDRIVE voltage regulator.
> +
> +  reg:
> +    maxItems: 1
> +
> +  spi-max-frequency:
> +    maximum: 1000000
> +
> +  reset-gpios: true

Specify how many?
maxItems: 1

> +
> +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>;
> +      };
> +    };
> +...
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/iio/amplifiers/adi,ad7293.yaml b/Documentation/devicetree/bindings/iio/amplifiers/adi,ad7293.yaml
new file mode 100644
index 000000000000..9f1b2eb78af3
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/amplifiers/adi,ad7293.yaml
@@ -0,0 +1,64 @@ 
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/amplifiers/adi,ad7293.yaml#
+$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:
+    description:
+      AVDD voltage regulator.
+
+  vdrive-supply:
+    description:
+      VDRIVE voltage regulator.
+
+  reg:
+    maxItems: 1
+
+  spi-max-frequency:
+    maximum: 1000000
+
+  reset-gpios: true
+
+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>;
+      };
+    };
+...