Re: [PATCH v3 01/14] dt-bindings: iio: adc: Add AD7768

On 8/16/26 20:24, Jonathan Cameron wrote:

On Thu, 13 Aug 2026 15:56:54 +0200
Janani Sunil [off-list ref] wrote:

quoted

Devicetree Bindings for AD7768-4 (4 channel) and AD7768 (8 channel)
simultaneous sampling ADCs.

Signed-off-by: Janani Sunil <janani.sunil@analog.com>
---
  .../devicetree/bindings/iio/adc/adi,ad7768.yaml    | 338 +++++++++++++++++++++
  MAINTAINERS                                        |   7 +
  2 files changed, 345 insertions(+)

...

quoted

+  adi,data-lines-number:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [1, 2, 4, 8]
+    description:
+      Number of DOUTx lines used for the high-speed data output interface
+      (distinct from the SPI control interface). AD7768 supports 1, 2, or 8
+      lines; AD7768-4 supports 1 or 4 lines. Defaults to the maximum number
+      of lines for the selected variant if omitted.

The default statement is a bit hidden and I'm not sure useful as it's not
an obvious default.  Maybe drop that and make this a required property?

This property was required in v1. It was changed to optional in v2 following a suggestion to use the highest number of data lines as the default.