docs: def describe_cache_parameters(name=None, conn=None, region=None, key=None, keyid=None,
                                profile=None, **args):
      '''
      Returns the detailed parameter list for a particular cache parameter group.
  
      name
          The name of a specific cache parameter group to return details for.
  
      CacheParameterGroupName
          The name of a specific cache parameter group to return details for.  Generally not
          required, as `name` will be used if not provided.
  
      Source
          Optionally, limit the parameter types to return.
          Valid values:
          - user
          - system
          - engine-default
  
      Example:
  
      .. code-block:: bash
  
          salt myminion boto3_elasticache.describe_cache_parameters name=myParamGroup Source=user
      '''
      ret = {}
      generic = _describe_resource(name=name, name_param='CacheParameterGroupName',
                                    res_type='cache_parameter', info_node='Parameters',
                                    conn=conn, region=region, key=key, keyid=keyid, profile=profile,
                                    **args)
      specific = _describe_resource(name=name, name_param='CacheParameterGroupName',
                                    res_type='cache_parameter',
                                    info_node='CacheNodeTypeSpecificParameters', conn=conn,
                                    region=region, key=key, keyid=keyid, profile=profile, **args)
      ret.update({'Parameters': generic}) if generic else None
      ret.update({'CacheNodeTypeSpecificParameters': specific}) if specific else None
      return ret