On 10/05/2022 09:56, Rex-BC Chen wrote: >> +examples: >> + - | >> + pmic { >> + regulators { >> + mt6366_vdram1_reg: buck_vdram1 { >> + regulator-name = "vdram1"; >> + regulator-min-microvolt = <500000>; >> + regulator-max-microvolt = <2087500>; >> + regulator-ramp-delay = <12500>; >> + regulator-enable-ramp-delay = <0>; >> + regulator-always-on; >> + regulator-allowed-modes = <0 1>; > > should be two space instead of 4 space? > mt6366_vdram1_reg: buck_vdram1 { > regulator-name = "vdram1"; > ... > }; > > There is the same issue for this example. Indentation is four spaces. https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git/tree/Documentation/devicetree/bindings/writing-schema.rst?h=for-next&id=7a150b0d850e37e7bdfc87459edd0ff302f67478#n111 Best regards, Krzysztof