diff mbox series

[09/15] dt-bindings: iio: dac: ad5624r: Add missing binding document

Message ID 20210627163244.1090296-10-jic23@kernel.org
State New
Headers show
Series dt-bindings: iio: dac: Add most missing binding documents. | expand

Commit Message

Jonathan Cameron June 27, 2021, 4:32 p.m. UTC
From: Jonathan Cameron <Jonathan.Cameron@huawei.com>


Simple binding, with optional vref.
Note that the Linux driver does support vcc-supply for historical
reasons, but lets not let that get into any bindings that are checked
going forwards.  Hence I have deliberately not documented it.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

---
 .../bindings/iio/dac/adi,ad5624r.yaml         | 47 +++++++++++++++++++
 1 file changed, 47 insertions(+)

-- 
2.32.0

Comments

Rob Herring (Arm) July 14, 2021, 3:56 p.m. UTC | #1
On Sun, 27 Jun 2021 17:32:38 +0100, Jonathan Cameron wrote:
> From: Jonathan Cameron <Jonathan.Cameron@huawei.com>

> 

> Simple binding, with optional vref.

> Note that the Linux driver does support vcc-supply for historical

> reasons, but lets not let that get into any bindings that are checked

> going forwards.  Hence I have deliberately not documented it.

> 

> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

> ---

>  .../bindings/iio/dac/adi,ad5624r.yaml         | 47 +++++++++++++++++++

>  1 file changed, 47 insertions(+)

> 


Reviewed-by: Rob Herring <robh@kernel.org>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/iio/dac/adi,ad5624r.yaml b/Documentation/devicetree/bindings/iio/dac/adi,ad5624r.yaml
new file mode 100644
index 000000000000..330383b85eeb
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/dac/adi,ad5624r.yaml
@@ -0,0 +1,47 @@ 
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/adi,ad5624r.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD5624r and similar DACs
+
+maintainers:
+  - Jonathan Cameron <jic23@kernel.org>
+
+properties:
+  compatible:
+    enum:
+      - adi,ad5624r3
+      - adi,ad5644r3
+      - adi,ad5664r3
+      - adi,ad5624r5
+      - adi,ad5644r5
+      - adi,ad5664r5
+
+  reg:
+    maxItems: 1
+
+  spi-max-frequency: true
+
+  vref-supply:
+    description: If not present, internal reference will be used.
+
+additionalProperties: false
+
+required:
+  - compatible
+  - reg
+
+examples:
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        dac@0 {
+            reg = <0>;
+            compatible = "adi,ad5624r3";
+            vref-supply = <&vref>;
+        };
+    };
+...