Hi Joachim,
On 30.03.2016 01:30, Joachim Eastwood wrote:
> Add unit name to memory to remove the following warning:
> Warning (unit_address_vs_reg): Node /memory has a reg or ranges
> property, but no unit name
>
> Signed-off-by: Joachim Eastwood <manabian@xxxxxxxxx>
> ---
> arch/arm/boot/dts/skeleton.dtsi | 2 +-
> arch/arm/boot/dts/skeleton64.dtsi | 2 +-
> 2 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm/boot/dts/skeleton.dtsi b/arch/arm/boot/dts/skeleton.dtsi
> index b41d241..a20da0a 100644
> --- a/arch/arm/boot/dts/skeleton.dtsi
> +++ b/arch/arm/boot/dts/skeleton.dtsi
> @@ -9,5 +9,5 @@
> #size-cells = <1>;
> chosen { };
> aliases { };
> - memory { device_type = "memory"; reg = <0 0>; };
> + memory@0 { device_type = "memory"; reg = <0 0>; };
> };
> diff --git a/arch/arm/boot/dts/skeleton64.dtsi b/arch/arm/boot/dts/skeleton64.dtsi
> index b5d7f36..6dbe9f9 100644
> --- a/arch/arm/boot/dts/skeleton64.dtsi
> +++ b/arch/arm/boot/dts/skeleton64.dtsi
> @@ -9,5 +9,5 @@
> #size-cells = <2>;
> chosen { };
> aliases { };
> - memory { device_type = "memory"; reg = <0 0 0 0>; };
> + memory@0 { device_type = "memory"; reg = <0 0 0 0>; };
> };
>
this looks wrong, because all inherited compiled dtbs will contain memory@0
device node, for example (with applied 4/7 from this series):
% scripts/dtc/dtc -I dtb -O dts arch/arm/boot/dts/lpc4357-ea4357-devkit.dtb
| grep -A3 memory@
memory@0 {
device_type = "memory";
reg = <0x0 0x0>;
};
--
memory@28000000 {
device_type = "memory";
reg = <0x28000000 0x2000000>;
};
--
With best wishes,
Vladimir
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