[PATCHv2 2/4] ARM: bcm2835: add rpi power domain driver

[Eric Anholt]

Alexander Aring <alex.aring at gmail.com> writes:

> This patch adds support for RPi several Power Domains and enable support
> to enable the USB Power Domain when it's not enabled before.
>
> This patch based on Eric Anholt's patch to support Power Domains. He had
> an issue about -EPROBE_DEFER inside the power domain subsystem, this
> issue was solved by commit <311fa6a> ("PM / Domains: Return -EPROBE_DEFER
> if we fail to init or turn-on domain").
>
> Cc: Stephen Warren <swarren at wwwdotorg.org>
> Cc: Lee Jones <lee at kernel.org>
> Cc: Eric Anholt <eric at anholt.net>
> Signed-off-by: Alexander Aring <alex.aring at gmail.com>
> Signed-off-by: Eric Anholt <eric at anholt.net>

Acked-by: Eric Anholt <eric at anholt.net>

I'm still hoping Ulf will pull this patch along with the genpd change,
to reduce synchronization between trees.  (That just leaves the DT
change's dependency on the header in this one).
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