Messages in this thread | | | Date | Tue, 10 Feb 2015 15:21:05 +0300 | From | Sergei Shtylyov <> | Subject | Re: [PATCH 1/1] ARM: dts: Use more descriptive names for Exynos5420 PDs |
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On 2/10/2015 3:17 PM, Krzysztof Kozlowski wrote:
>>> Additionally (on Arndale Octa):
>>> $ cat /sys/kernel/debug/pm_genpd/pm_genpd_summary >>> domain status slaves >>> /device runtime status >>> ---------------------------------------------------------------------- >>> power-domain on >>> /devices/platform/amba/3880000.adma suspended >>> power-domain off >>> power-domain off >>> power-domain off >>> power-domain off >>> power-domain off
>>> This really is not helpful. From the power domain debugfs code it is >>> complicated to extract of_node of power domain.
>> You shouldn't need it.
>>> It is easier to print >>> the name of power domain. But wait... all names are the same! :) So >>> why do we have the name in the first place?
>> I'm not sure why the full platform device names aren't printed -- they >> should all be different.
> This debugfs code iterates over list of generic_pm_domains (gpd_list). I > cannot find function for translating from genpd to its platform device > so only genpd->name can be printed.
Then why power domains aren't just named with the platform device names?
> Best regards, > Krzysztof
WBR, Sergei
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