Messages in this thread | | | From | Kevin Hilman <> | Subject | Re: [PATCH RFC 04/10] base: power: Add generic OF-based power domain look-up | Date | Tue, 14 Jan 2014 07:42:26 -0800 |
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Tomasz Figa <tomasz.figa@gmail.com> writes:
> This patch introduces generic code to perform power domain look-up using > device tree and automatically bind devices to their power domains. > Generic device tree binding is introduced to specify power domains of > devices in their device tree nodes. > > Backwards compatibility with legacy Samsung-specific power domain > bindings is provided, but for now the new code is not compiled when > CONFIG_ARCH_EXYNOS is selected to avoid collision with legacy code. This > will change as soon as Exynos power domain code gets converted to use > the generic framework in further patch. > > Signed-off-by: Tomasz Figa <tomasz.figa@gmail.com>
I haven't read through this in detail yet, but wanted to make sure that the DT representation can handle nested power domains. At least SH-mobile has a hierarchy of power domains and the genpd code can handle that, so wanted to make sure that the DT representation can handle it as well.
Thanks,
Kevin
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