Messages in this thread Patch in this message | | | From | Rob Herring <> | Subject | [PATCH] dt-bindings: mfd: Ensure 'syscon' has a more specific compatible | Date | Wed, 10 Jun 2020 13:46:25 -0600 |
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Using 'syscon' alone should be avoided as compatible strings should be specific enough to identify the exact set of registers contained. Update the schema to ensure at least 2 compatible strings are present.
Cc: Lee Jones <lee.jones@linaro.org> Cc: Maxime Ripard <maxime@cerno.tech> Signed-off-by: Rob Herring <robh@kernel.org> --- FYI, there's 43 cases of this on arm32 in my testing.
Documentation/devicetree/bindings/mfd/syscon.yaml | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/mfd/syscon.yaml b/Documentation/devicetree/bindings/mfd/syscon.yaml index 19bdaf781853..af7a68051392 100644 --- a/Documentation/devicetree/bindings/mfd/syscon.yaml +++ b/Documentation/devicetree/bindings/mfd/syscon.yaml @@ -43,7 +43,8 @@ properties: - contains: const: syscon - additionalItems: true + minItems: 2 + maxItems: 4 # Should be enough reg: maxItems: 1 -- 2.25.1
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