On 04/05/2022 17:03, Rob Herring wrote: >>> >>> + semtech,cs-idle-sleep: >>> + description: >>> + State of CS pins during sleep mode and idle time. >>> + enum: >>> + - hi-z >>> + - gnd >>> + - vdd >> >> You need a ref to type (string). > > Actually, it can be implicit for single strings. Is this a generic preference? Best regards, Krzysztof