On Fri, Apr 01, 2016 at 04:22:59PM +0200, Joachim Eastwood wrote:
> On 1 April 2016 at 09:11, Krzysztof Kozlowski <k.kozlowski@xxxxxxxxxxx> wrote:
> > Fix following DTC warnings in S3C2416 and S3C6410 boards:
> >
> > Warning (unit_address_vs_reg): Node /memory has a reg or ranges property, but no unit name
> >
> > Signed-off-by: Krzysztof Kozlowski <k.kozlowski@xxxxxxxxxxx>
> > ---
> > arch/arm/boot/dts/s3c2416-smdk2416.dts | 2 +-
> > arch/arm/boot/dts/s3c6410-mini6410.dts | 2 +-
> > arch/arm/boot/dts/s3c6410-smdk6410.dts | 2 +-
> > 3 files changed, 3 insertions(+), 3 deletions(-)
> >
> > diff --git a/arch/arm/boot/dts/s3c2416-smdk2416.dts b/arch/arm/boot/dts/s3c2416-smdk2416.dts
> > index f257926c13b7..15f3d1c1bb80 100644
> > --- a/arch/arm/boot/dts/s3c2416-smdk2416.dts
> > +++ b/arch/arm/boot/dts/s3c2416-smdk2416.dts
> > @@ -15,7 +15,7 @@
> > model = "SMDK2416";
> > compatible = "samsung,s3c2416";
> >
> > - memory {
> > + memory@30000000 {
> > reg = <0x30000000 0x4000000>;
> > };
>
> This change will cause duplicated memory node entries in the DT as
> noted by Vladimir Zapolskiy [1]. Same goes for all the other patch
> where you make this change.
>
> $ scripts/dtc/dtc -I dtb -O dts arch/arm/boot/dts/s3c2416-smdk2416.dtb
> | grep -A2 memory
> memory {
> device_type = "memory";
> reg = <0x0 0x0>;
> };
> --
> memory@30000000 {
> reg = <0x30000000 0x4000000>;
> };
Yeah, I also spotted this later after running scripts/dtx_diff. I will
leave the memory node untouched.
Thanks for feedback!
Krzysztof
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