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Subject[PATCH 4/4] dt-bindings: mfd: syscon: require specific compatible also for simple-mfd
Date
The syscon bindings require a device specific compatible, beside the
"syscon". However schema counts "simple-mfd" as such, which allows
simple-mfd+syscon to sneak in.

Adjust the match to be sure simple-mfd also comes with a device specific
compatible.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
Documentation/devicetree/bindings/mfd/syscon.yaml | 14 +++++++++++++-
1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/mfd/syscon.yaml b/Documentation/devicetree/bindings/mfd/syscon.yaml
index c958086a5fc3..a64c7a71e6fe 100644
--- a/Documentation/devicetree/bindings/mfd/syscon.yaml
+++ b/Documentation/devicetree/bindings/mfd/syscon.yaml
@@ -72,7 +72,7 @@ properties:
- contains:
const: syscon
minItems: 2
- maxItems: 4 # Should be enough
+ maxItems: 5 # Should be enough

reg:
maxItems: 1
@@ -93,6 +93,18 @@ required:
- compatible
- reg

+allOf:
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: simple-mfd
+ then:
+ properties:
+ compatible:
+ minItems: 3
+ maxItems: 5
+
additionalProperties: true

examples:
--
2.34.1
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