Hi Mark,
On Tue, 6 Sep 2016 11:22:08 +0100 Mark Rutland wrote:
> On Tue, Sep 06, 2016 at 04:55:55PM +0800, Jisheng Zhang wrote:
> > This patch fixes the following DTC warning with W=1:
> >
> > "Node /soc has a reg or ranges property, but no unit name"
> >
> > Signed-off-by: Jisheng Zhang <jszhang@xxxxxxxxxxx>
>
> The node is only compatible with simple-bus, and so shouldn't have a
> reg.
IIUC, the warning is caused by "ranges = <0 0 0xf7000000 0x1000000>;"
Thanks,
Jisheng
>
> Why not remove the reg?
>
> Mark
>
> > ---
> > arch/arm64/boot/dts/marvell/berlin4ct.dtsi | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/arch/arm64/boot/dts/marvell/berlin4ct.dtsi b/arch/arm64/boot/dts/marvell/berlin4ct.dtsi
> > index 099ad93..2d6f91f 100644
> > --- a/arch/arm64/boot/dts/marvell/berlin4ct.dtsi
> > +++ b/arch/arm64/boot/dts/marvell/berlin4ct.dtsi
> > @@ -134,7 +134,7 @@
> > <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
> > };
> >
> > - soc {
> > + soc@f7000000 {
> > compatible = "simple-bus";
> > #address-cells = <1>;
> > #size-cells = <1>;
> > --
> > 2.9.3
> >
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