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[2/3] dt-bindings:iio:adc:adi,ad7124: Use the new adc.yaml channel binding

Message ID 20201031182423.742798-3-jic23@kernel.org (mailing list archive)
State New, archived
Headers show
Series dt-bindings:iio:adc: Convert generic ADC channel binding to yaml | expand

Commit Message

Jonathan Cameron Oct. 31, 2020, 6:24 p.m. UTC 
From: Jonathan Cameron <Jonathan.Cameron@huawei.com>

This both ensures this binding is compliant with the generic properties
and reduces the amount we need to specify in this separate binding.

Whilst here mark the child node as additionalProperties: false

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Michael Hennerich <Michael.Hennerich@analog.com>
---
 .../devicetree/bindings/iio/adc/adi,ad7124.yaml    | 14 +++++---------
 1 file changed, 5 insertions(+), 9 deletions(-)
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Patch

diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
index f1c574c896cb..fb3d0dae9bae 100644
--- a/Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
+++ b/Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
@@ -63,10 +63,10 @@  required:
 
 patternProperties:
   "^channel@([0-9]|1[0-5])$":
+    $ref: "adc.yaml"
     type: object
     description: |
       Represents the external channels which are connected to the ADC.
-      See Documentation/devicetree/bindings/iio/adc/adc.txt.
 
     properties:
       reg:
@@ -88,15 +88,9 @@  patternProperties:
         $ref: /schemas/types.yaml#/definitions/uint32
         enum: [0, 1, 3]
 
-      diff-channels:
-        description: see Documentation/devicetree/bindings/iio/adc/adc.txt
-        items:
-          minimum: 0
-          maximum: 15
+      diff-channels: true
 
-      bipolar:
-        description: see Documentation/devicetree/bindings/iio/adc/adc.txt
-        type: boolean
+      bipolar: true
 
       adi,buffered-positive:
         description: Enable buffered mode for positive input.
@@ -110,6 +104,8 @@  patternProperties:
       - reg
       - diff-channels
 
+    additionalProperties: false
+
 additionalProperties: false
 
 examples: