Commit b02a728f authored Mar 27, 2020 by Rob Herring

dt-bindings: iio: Fix adi, ltc2983 uint64-matrix schema constraints



'minItems' and 'maxItems' apply at the same level as 'items' schemas as
the keywords apply to arrays. What's currently defined is a 3
dimensional matrix with the outer size being undefined. To fix this,
minItems/maxItems needs to be moved up a level.

With this fixed, the example fails validation. For matrix types, the dts
syntax must use brackets (<>) matching the schema definition. In this
case, the inner array size is 2 elements, so let's add the correct
bracketing.

Fixes: 3986a148 ("dt-bindings: iio: Add ltc2983 documentation")
Cc: "Nuno Sá" <nuno.sa@analog.com>
Cc: Jonathan Cameron <jic23@kernel.org>
Cc: Hartmut Knaack <knaack.h@gmx.de>
Cc: Lars-Peter Clausen <lars@metafoo.de>
Cc: Peter Meerwald-Stadler <pmeerw@pmeerw.net>
Cc: linux-iio@vger.kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Nuno Sá <nuno.sa@analog.com>
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Rob Herring <robh@kernel.org>

parent 8c024560

Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml

+18 −20

Original line number	Diff line number	Diff line
		@@ -123,7 +123,6 @@ patternProperties:
		sign.
		allOf:
		- $ref: /schemas/types.yaml#/definitions/uint64-matrix
		items:
		minItems: 3
		maxItems: 64
		items:
		@@ -328,7 +327,6 @@ patternProperties:
		78 and 79.
		allOf:
		- $ref: /schemas/types.yaml#/definitions/uint64-matrix
		items:
		minItems: 3
		maxItems: 64
		items:
		@@ -465,16 +463,16 @@ examples:
		adi,sensor-type = <9>; //custom thermocouple
		adi,single-ended;
		adi,custom-thermocouple = /bits/ 64
		<(-50220000) 0
		(-30200000) 99100000
		(-5300000) 135400000
		0 273150000
		40200000 361200000
		55300000 522100000
		88300000 720300000
		132200000 811200000
		188700000 922500000
		460400000 1000000000>; //10 pairs
		<(-50220000) 0>,
		<(-30200000) 99100000>,
		<(-5300000) 135400000>,
		<0 273150000>,
		<40200000 361200000>,
		<55300000 522100000>,
		<88300000 720300000>,
		<132200000 811200000>,
		<188700000 922500000>,
		<460400000 1000000000>; //10 pairs
		};

		};

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