[U-Boot] [PATCH 01/16] clk: introduce clk_dev_binded

[Peng Fan]

> Subject: Re: [PATCH 01/16] clk: introduce clk_dev_binded
> 
> Hi Peng,
> 
> > Hi Lukasz,
> >
> > > Subject: [PATCH 01/16] clk: introduce clk_dev_binded
> >
> > Do you have time to review the patchset? Patches were delegated to
> > you.
> 
> The i.MX related PR (with base CCF) has been pulled to mainline just yesteday,
> so I'm going to rewiew and test your code on top of it (with
> buildman) today.

Thanks very much.

Thanks,
Peng.

> 
> I shall send PR for -clk tomorrow.
> 
> Thanks for your patches.
> 
> >
> > Thanks,
> > Peng.
> >
> > >
> > > When support Clock Common Framework, U-Boot use dev for clk tree
> > > information, there is no clk->parent. When support composite clk, it
> > > contains mux/gate/divider, but the mux/gate/divider is not binded
> > > with device. So we could not use dev_get_uclass_priv to get the
> > > correct clk_mux/gate/divider. So add clk_dev_binded to let choose
> > > the correct method.
> > >
> > > Signed-off-by: Peng Fan <peng.fan at nxp.com>
> > > ---
> > >  drivers/clk/clk.c | 8 ++++++++
> > >  include/clk.h     | 9 +++++++++
> > >  2 files changed, 17 insertions(+)
> > >
> > > diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c index
> > > 7d748c9fc7..39b3087067 100644
> > > --- a/drivers/clk/clk.c
> > > +++ b/drivers/clk/clk.c
> > > @@ -55,3 +55,11 @@ const char *clk_hw_get_name(const struct clk
> *hw)
> > > {
> > >  	return hw->dev->name;
> > >  }
> > > +
> > > +bool clk_dev_binded(struct clk *clk) {
> > > +	if (clk->dev && (clk->dev->flags & DM_FLAG_BOUND))
> > > +		return true;
> > > +
> > > +	return false;
> > > +}
> > > diff --git a/include/clk.h b/include/clk.h index
> > > f8f56d9cf0..2ebc905e04 100644
> > > --- a/include/clk.h
> > > +++ b/include/clk.h
> > > @@ -356,4 +356,13 @@ static inline bool clk_valid(struct clk *clk)
> > >   * @return zero on success, or -ENOENT on error
> > >   */
> > >  int clk_get_by_id(ulong id, struct clk **clkp);
> > > +
> > > +/**
> > > + * clk_dev_binded() - Check whether the clk has a device binded
> > > + *
> > > + * @clk		A pointer to the clk
> > > + *
> > > + * @return true on binded, or false on no  */ bool
> > > +clk_dev_binded(struct clk *clk);
> > >  #endif
> > > --
> > > 2.16.4
> >
> 
> 
> 
> 
> Best regards,
> 
> Lukasz Majewski
> 
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