在 2022-03-07星期一的 21:44 -0500，Jesse Taube写道：
>
>
> On 3/7/22 09:34, Andre Przywara wrote:
> > The /cpu node in the f1c100s.dtsi is not spec compliant, it's
> > missing
> > the reg property, and the corresponding address and size cells
> > properties.
> >
> > Add them to make the bindings check pass.
> >
> > Signed-off-by: Andre Przywara <andre.przywara at arm.com>
> > ---
> > arch/arm/boot/dts/suniv-f1c100s.dtsi | 4 ++++
> > 1 file changed, 4 insertions(+)
> >
> > diff --git a/arch/arm/boot/dts/suniv-f1c100s.dtsi
> > b/arch/arm/boot/dts/suniv-f1c100s.dtsi
> > index 922efd5e9457..43d342eaf661 100644
> > --- a/arch/arm/boot/dts/suniv-f1c100s.dtsi
> > +++ b/arch/arm/boot/dts/suniv-f1c100s.dtsi
> > @@ -29,9 +29,13 @@ osc32k: clk-32k {
> > };
> >
> > cpus {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > +
> > cpu {
> cpu at 0
>
> also is memory node required?
It should be filled by U-Boot.
>
> Thanks,
> jesse
> > compatible = "arm,arm926ej-s";
> > device_type = "cpu";
> > + reg = <0x0>;
> > };
> > };
> >