Hi Shimoda-san,

On Thu, Apr 12, 2018 at 10:25 AM, Yoshihiro Shimoda
<yoshihiro.shimoda...@renesas.com> wrote:
>> From: Simon Horman <ho...@verge.net.au>, Sent: Thursday, April 12, 2018 4:55 
>> PM
>> On Wed, Apr 11, 2018 at 05:10:02PM +0200, Geert Uytterhoeven wrote:
>> > On Wed, Apr 11, 2018 at 11:36 AM, Yoshihiro Shimoda
>> > <yoshihiro.shimoda...@renesas.com> wrote:
>> > > From: Takeshi Kihara <takeshi.kihara...@renesas.com>
>> > >
>> > > This patch adds Cortex-A53 CPU{0,1}, Cortex-A53 SCU, Cortex-R7, A3VC,
>> > > A2VC1 and 3DG-{A,B} power domain areas for the R8A77990 SoC.
>> >
>> > > - The 3DG power domain resume order of R-Car E3 is [3DG-B] -> [3DG-A],
>> >
>> > So 3DG-B is the parent of 3DG-A?
>> > I have to take your word on this, as I cannot find this in the 
>> > documentation.
>
> Geert-san, you're correct. the documentation doesn't have any description 
> about this.
> So, software team are asking HW guys about this.
> This means, should we drop 3DGs (or always on these domains) at initial 
> support?

Using always-on is an acceptable solution, for now.

But let's wait and see the response from the HW guys. The v4.18 deadline is
sufficiently far in the future...

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- ge...@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds

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