On 1 December 2014 at 12:57, amit daniel kachhap <amit.daniel@xxxxxxxxxxx> wrote: > On Mon, Dec 1, 2014 at 3:56 PM, Ulf Hansson <ulf.hansson@xxxxxxxxxx> wrote: >> On 29 November 2014 at 01:30, Rafael J. Wysocki <rjw@xxxxxxxxxxxxx> wrote: >>> On Friday, November 28, 2014 11:38:35 AM Ulf Hansson wrote: >>>> In a step to move away from using genpd's name based APIs, such as the >>>> pm_genpd_add_subdomain_names(), provide an API to lookup an already >>>> initialized generic PM domain by its firmware node. >>>> >>>> This API would typically be a called from SOC specific code, to fetch a >>>> handle to the domain. Especially convenient to configure subdomains and >>>> when the hierarchy of the domains are described in DT. >>>> >>>> Do note, before pm_genpd_init() is invoked to initialize a generic PM >>>> domain, it's the callers responsibility to assign the new ->fwnode >>>> pointer in the struct generic_pm_domain, to enable pm_genpd_lookup() to >>>> find the domain. >>>> >>>> Signed-off-by: Ulf Hansson <ulf.hansson@xxxxxxxxxx> >>> >>> I have no problems with that, but do you have a user for it? >> >> Amit Daniel Kachhap, posted a patchset which is adding subdomains >> configured from DT for Exynos. It's from there the idea to this patch >> comes from. Amit is about to post a new version, based on this patch. > > Hi Ulf, > > I was trying to use this API but i felt there is a better way of just exporting > of_genpd_get_from_provider as a similar API is used to register the > power domain. > > Check if this make sense www.spinics.net/lists/arm-kernel/msg382665.html. > That makes sense! So, let's drop $subject patch. Kind regards Uffe -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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