[U-Boot] [i.MX8MM+CCF 08/41] clk: export mux/divider ops

[Peng Fan]

> Subject: Re: [i.MX8MM+CCF 08/41] clk: export mux/divider ops
> 
> On Tue, 7 May 2019 13:25:00 +0000
> Peng Fan <peng.fan at nxp.com> wrote:
> 
> > > Subject: Re: [i.MX8MM+CCF 08/41] clk: export mux/divider ops
> > >
> > > On Tue, 30 Apr 2019 10:17:58 +0000
> > > Peng Fan <peng.fan at nxp.com> wrote:
> > >
> > > > Export mux/divider ops for composite usage
> > > >
> > > > Signed-off-by: Peng Fan <peng.fan at nxp.com>
> > > > ---
> > > >  include/linux/clk-provider.h | 1 +
> > > >  1 file changed, 1 insertion(+)
> > > >
> > > > diff --git a/include/linux/clk-provider.h
> > > > b/include/linux/clk-provider.h index 216095d28c..a60cf6e833 100644
> > > > --- a/include/linux/clk-provider.h
> > > > +++ b/include/linux/clk-provider.h
> > > > @@ -83,6 +83,7 @@ struct clk_divider {
> > > >  #define CLK_DIVIDER_ROUND_CLOSEST	BIT(4)
> > > >  #define CLK_DIVIDER_READ_ONLY		BIT(5)
> > > >  #define CLK_DIVIDER_MAX_AT_ZERO		BIT(6)
> > > > +extern const struct clk_ops clk_divider_ops;
> > > >
> > >
> > > Why do we need to export clk_divider_ops? Why iMX8MM requires it?
> >
> >
> > The composite driver will use that to set ops for divider clk inside
> > composite clk.
> 
> Please then write a detailed rationale for this change in commit message or a
> comment in the header file.
> 
> The one from the original message seems to be not enough.

Will fix in new version.

Thanks,
Peng.

> 
> 
> > The Linux CCF also exports it.
> >
> > You could check the clk-composite-imx8m and clk-composite driver in
> > this patchset.
> >
> > Regards,
> > Peng.
> >
> > >
> > > >  struct clk_fixed_factor {
> > > >  	struct clk	clk;
> > >
> > >
> > >
> > >
> > > Best regards,
> > >
> > > Lukasz Majewski
> > >
> > > --
> > >
> > > DENX Software Engineering GmbH,      Managing Director: Wolfgang
> > > Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell,
> > > Germany Phone: (+49)-8142-66989-59 Fax: (+49)-8142-66989-80 Email:
> > > lukma at denx.de
> 
> 
> 
> 
> Best regards,
> 
> Lukasz Majewski
> 
> --
> 
> DENX Software Engineering GmbH,      Managing Director: Wolfgang Denk
> HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
> Phone: (+49)-8142-66989-59 Fax: (+49)-8142-66989-80 Email:
> lukma at denx.de