Hello Krzysztof,
On 09/01/2016 11:05 AM, Krzysztof Kozlowski wrote:
> On 09/01/2016 10:43 AM, Javier Martinez Canillas wrote:
>>>> --- a/arch/arm/boot/dts/exynos5440-ssdk5440.dts
>>>> +++ b/arch/arm/boot/dts/exynos5440-ssdk5440.dts
>>>> @@ -21,6 +21,11 @@
>>>> bootargs = "root=/dev/sda2 rw rootwait ignore_loglevel
>>>> earlyprintk no_console_suspend mem=2048M@0x80000000 mem=6144M@0x100000000
>>>> console=ttySAC0,115200";
>>>> };
>>>>
>>>> + memory {
>>>> + device_type = "memory";
>>>> + reg = <0 0>;
>>>> + };
>>>
>>> This looks okay, but the default size and address cells won't be
>>> present. Won't that be a problem?
>>>
>>
>> They will be present since at this point exynos5440.dtsi is still including
>> exynos5440.dtsi, we are just overriding the memory node with the same values
>> than skeleton.dtsi so this can be removed later in patch 7/7.
>
> I don't get it. exynos5440.dtsi does not set size/address cells in top node.
>
Sorry, maybe I'm misunderstanding your question. The size/address cells are set
in the top node by exynos5440.dtsi including the skeleton.dtsi (since these are
set in that included dtsi).
IOW, scripts/dtc/dtx_diff doesn't show differences for these exynos5440 DTB
before and after $SUBJECT.
> Best regards,
> Krzysztof
>
Best regards,
--
Javier Martinez Canillas
Open Source Group
Samsung Research America
