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Re: [PATCH 2/5] clk: sunxi-ng: add support for V3s CCU

Started byMaxime Ripard <maxime.ripard@free-electrons.com>
First post2017-01-10 19:20 +0100
Last post2017-01-12 18:30 +0100
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  Re: [PATCH 2/5] clk: sunxi-ng: add support for V3s CCU Maxime Ripard <maxime.ripard@free-electrons.com> - 2017-01-10 19:20 +0100
    Re: [PATCH 2/5] clk: sunxi-ng: add support for V3s CCU Maxime Ripard <maxime.ripard@free-electrons.com> - 2017-01-12 18:30 +0100

#1555784 — Re: [PATCH 2/5] clk: sunxi-ng: add support for V3s CCU

FromMaxime Ripard <maxime.ripard@free-electrons.com>
Date2017-01-10 19:20 +0100
SubjectRe: [PATCH 2/5] clk: sunxi-ng: add support for V3s CCU
Message-ID<sY9bz-4Gp-1@gated-at.bofh.it>

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On Tue, Jan 03, 2017 at 11:16:26PM +0800, Icenowy Zheng wrote:
> V3s has a similar but cut-down CCU to H3.
> 
> Add support for it.
> 
> Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz>

It looks like there's nothing different but the clocks that you
register with the H3, please just use the H3 driver.

Thanks!
Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com

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#1557643

FromMaxime Ripard <maxime.ripard@free-electrons.com>
Date2017-01-12 18:30 +0100
Message-ID<sYRmi-6IL-29@gated-at.bofh.it>
In reply to#1555784

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On Thu, Jan 12, 2017 at 03:44:53AM +0800, Icenowy Zheng wrote:
> 
> 
> 12.01.2017, 03:40, "Icenowy Zheng" <icenowy@aosc.xyz>:
> > 11.01.2017, 02:10, "Maxime Ripard" <maxime.ripard@free-electrons.com>:
> >>  On Tue, Jan 03, 2017 at 11:16:26PM +0800, Icenowy Zheng wrote:
> >>>   V3s has a similar but cut-down CCU to H3.
> >>>
> >>>   Add support for it.
> >>>
> >>>   Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz>
> >>
> >>  It looks like there's nothing different but the clocks that you
> >>  register with the H3, please just use the H3 driver.
> >
> > Nope.
> >
> > It has a different PLL (PLL_ISP) at different address, and some
> > different muxes.
> 
> Forgot to mention the missing of PLL_DE and related misses.

Those are not conflicting, it's just a slightly different set of
clocks.

So there's really nothing undoable.

Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com

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