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From:   Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
To:     Lars-Peter Clausen <lars@metafoo.de>,
        Michael Hennerich <Michael.Hennerich@analog.com>,
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        Rob Herring <robh+dt@kernel.org>,
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Cc:     Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Subject: [PATCH v2 08/10] dt-bindings: iio: potentiometer: use spi-peripheral-props.yaml
Date:   Wed, 27 Jul 2022 18:46:44 +0200
Message-Id: <20220727164646.387541-9-krzysztof.kozlowski@linaro.org>
In-Reply-To: <20220727164646.387541-1-krzysztof.kozlowski@linaro.org>
References: <20220727164646.387541-1-krzysztof.kozlowski@linaro.org>
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Instead of listing directly properties typical for SPI peripherals,
reference the spi-peripheral-props.yaml schema.  This allows using all
properties typical for SPI-connected devices, even these which device
bindings author did not tried yet.

Remove the spi-* properties which now come via spi-peripheral-props.yaml
schema, except for the cases when device schema adds some constraints
like maximum frequency.

While changing additionalProperties->unevaluatedProperties, put it in
typical place, just before example DTS.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
 .../bindings/iio/potentiometer/microchip,mcp41010.yaml   | 9 +++++----
 .../bindings/iio/potentiometer/microchip,mcp4131.yaml    | 9 +++++----
 2 files changed, 10 insertions(+), 8 deletions(-)

diff --git a/Documentation/devicetree/bindings/iio/potentiometer/microchip,mcp41010.yaml b/Documentation/devicetree/bindings/iio/potentiometer/microchip,mcp41010.yaml
index 567697d996ec..87e88f2a9908 100644
--- a/Documentation/devicetree/bindings/iio/potentiometer/microchip,mcp41010.yaml
+++ b/Documentation/devicetree/bindings/iio/potentiometer/microchip,mcp41010.yaml
@@ -25,14 +25,15 @@ properties:
   reg:
     maxItems: 1
 
-  spi-max-frequency: true
-
-additionalProperties: false
-
 required:
   - compatible
   - reg
 
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
 examples:
   - |
     spi {
diff --git a/Documentation/devicetree/bindings/iio/potentiometer/microchip,mcp4131.yaml b/Documentation/devicetree/bindings/iio/potentiometer/microchip,mcp4131.yaml
index 32e92bced81f..896fe0b5edcc 100644
--- a/Documentation/devicetree/bindings/iio/potentiometer/microchip,mcp4131.yaml
+++ b/Documentation/devicetree/bindings/iio/potentiometer/microchip,mcp4131.yaml
@@ -80,14 +80,15 @@ properties:
   reg:
     maxItems: 1
 
-  spi-max-frequency: true
-
-additionalProperties: false
-
 required:
   - compatible
   - reg
 
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
 examples:
   - |
     spi {
-- 
2.34.1