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Date: Fri, 27 Mar 2020 16:45:01 -0600
From: Rob Herring <robh@...nel.org>
To: devicetree@...r.kernel.org
Cc: linux-kernel@...r.kernel.org,
Nuno Sá <nuno.sa@...log.com>,
Jonathan Cameron <jic23@...nel.org>,
Hartmut Knaack <knaack.h@....de>,
Lars-Peter Clausen <lars@...afoo.de>,
Peter Meerwald-Stadler <pmeerw@...erw.net>,
linux-iio@...r.kernel.org
Subject: [PATCH] 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: 3986a14870cb ("dt-bindings: iio: Add ltc2983 documentation")
Cc: "Nuno Sá" <nuno.sa@...log.com>
Cc: Jonathan Cameron <jic23@...nel.org>
Cc: Hartmut Knaack <knaack.h@....de>
Cc: Lars-Peter Clausen <lars@...afoo.de>
Cc: Peter Meerwald-Stadler <pmeerw@...erw.net>
Cc: linux-iio@...r.kernel.org
Signed-off-by: Rob Herring <robh@...nel.org>
---
I'll take this via the DT tree as I have another change this will
conflict.
Rob
.../bindings/iio/temperature/adi,ltc2983.yaml | 38 +++++++++----------
1 file changed, 18 insertions(+), 20 deletions(-)
diff --git a/Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml b/Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
index acc030c1b20e..8fb46de6641d 100644
--- a/Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
+++ b/Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
@@ -123,12 +123,11 @@ patternProperties:
sign.
allOf:
- $ref: /schemas/types.yaml#/definitions/uint64-matrix
+ minItems: 3
+ maxItems: 64
items:
- minItems: 3
- maxItems: 64
- items:
- minItems: 2
- maxItems: 2
+ minItems: 2
+ maxItems: 2
"^diode@":
type: object
@@ -328,12 +327,11 @@ patternProperties:
78 and 79.
allOf:
- $ref: /schemas/types.yaml#/definitions/uint64-matrix
+ minItems: 3
+ maxItems: 64
items:
- minItems: 3
- maxItems: 64
- items:
- minItems: 2
- maxItems: 2
+ minItems: 2
+ maxItems: 2
adi,custom-steinhart:
description:
@@ -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
};
};
--
2.20.1
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