Re: [PATCH v3 0/2] clk: improve handling of orphan clocks

Maxime Ripard
2015-07-30T10:10:07Z

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Hi Heiko,

On Mon, Jul 27, 2015 at 10:57:33AM +0200, Heiko Stübner wrote:
> > > Also we can try to see if critical clocks aren't being forced on by
> > > applying this patch and looking for clk_get() failures
> >
> > And that shows that the CPU and DDR clocks are not protected, which
> > obviously is pretty mad.
> >
> > I've mass converted all our probing code to use OF_CLK_DECLARE, and
> > make things work again.
> >
> > http://code.bulix.org/5goa5j-88345?raw
> >
> > Is this an acceptable solution?
> >
> > We were already moving to this, I'm not really fond of doing this like
> > that, but I guess this whole debacle makes it necessary.
>
>
> did this lead anywhere meanwhile.
>
> Last I remember the change to orphan handling made sunxi fail, but
> I'm still hoping to get this usable at some point :-)

To be honest, I don't know what the current status is. I haven't get
any news since that mail.

I started to move a significant portion of our clocks to
CLK_OF_DECLARE, but not all of them are (which probably make the
situation worse for the time being).

Maxime

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

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