On 11/03/2024 17:27, Tanmay Shah wrote: >>> + then: >>> + patternProperties: >>> + "^r5f@[0-9a-f]+$": >>> + type: object >>> + >>> + properties: >>> + reg: >>> + minItems: 1 >>> + items: >>> + - description: ATCM internal memory >>> + - description: BTCM internal memory >>> + - description: extra ATCM memory in lockstep mode >>> + - description: extra BTCM memory in lockstep mode >>> + >>> + reg-names: >>> + minItems: 1 >>> + items: >>> + - const: atcm0 >>> + - const: btcm0 >>> + - const: atcm1 >>> + - const: btcm1 >> >> Why power domains are flexible? > > User may not want to use all the TCMs. For example, if users want to turn-on only TCM-A and rest of them want to keep off, then > > they can avoid having power-domains of other TCMs in the device-tree. This helps with less power-consumption when needed. > > Hence flexible list of power-domains list. > Isn't turning on/off driver's job? Sorry, but what is "user" here? DTS describes bindings, not OS policy. Also, please wrap your replies to match email style. > I can certainly mention "items:" under power-domains property. > > >> Best regards, Krzysztof
