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Such designs are not actual M.2 Key E connectors, so describe them with a dedicated vendor-specific compatible while keeping "pcie-m2-e-connector" as a fallback for the shared signal semantics. Add "qcom,pcie-m2-1418-lga-connector" for the M.2 LGA 1418 found on Arduino Ventuno Q (Monaco Monza). Add "qcom,pcie-m2-1620-lga-connector" for the M.2 LGA 1620 found on The Lenovo Thinkpad T14s. Reviewed-by: Krzysztof Kozlowski Reviewed-by: Manivannan Sadhasivam Reviewed-by: Bartosz Golaszewski Signed-off-by: Loic Poulain --- .../devicetree/bindings/connector/pcie-m2-e-connector.yaml | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/connector/pcie-m2-e-connector.yaml b/Documentation/devicetree/bindings/connector/pcie-m2-e-connector.yaml index f7859aa9b63469cb43919c0b5719c18694c5364d..ce6173a0ec41cfe8ab4a5780940999c18674ab7e 100644 --- a/Documentation/devicetree/bindings/connector/pcie-m2-e-connector.yaml +++ b/Documentation/devicetree/bindings/connector/pcie-m2-e-connector.yaml @@ -17,7 +17,13 @@ description: properties: compatible: - const: pcie-m2-e-connector + oneOf: + - const: pcie-m2-e-connector + - items: + - enum: + - qcom,pcie-m2-1418-lga-connector + - qcom,pcie-m2-1620-lga-connector + - const: pcie-m2-e-connector vpcie3v3-supply: description: A phandle to the regulator for 3.3v supply. -- 2.34.1