On 25/03/2022 14:44, ChiYuan Huang wrote: (...) >>> +unevaluatedProperties: false >>> + >>> +examples: >>> + # example 1 for RT5759 >>> + - | >>> + i2c { >>> + #address-cells = <1>; >>> + #size-cells = <0>; >>> + >>> + rt5759@62 { >> >> Generic node name, so pmic. >> > As my understanding, 'pmic' means there must be multiple channels of > buck or ldo. > But rt5759 is only one channel buck converter. Then "regulator". rt5759 is not a generic name but specific. Best regards, Krzysztof