with this:
```
select:
  properties:
    compatible:
      contains:
        enum: 
          - qcom,adreno-610.0
          - qcom,adreno-619.1
          - pattern: "^qcom,adreno-[67][0-9][0-9]\.[0-9]$"
  required:
    - compatible
```
it does: error] syntax error: found unknown escape character '.'