On 06/04, Geert Uytterhoeven wrote:
> Hi Stephen,
>
> On Thu, Jun 4, 2015 at 1:44 AM, Stephen Boyd <sboyd@xxxxxxxxxxxxxx> wrote:
> > On 05/29, Geert Uytterhoeven wrote:
> >> Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
> >> #include <linux/err.h>
> >> #include <linux/interrupt.h>
> >> #include <linux/irq.h>
> >> @@ -234,7 +235,7 @@ static void __init sp804_of_init(struct device_node *np)
> >> clk1 = NULL;
> >>
> >> /* Get the 2nd clock if the timer has 3 timer clocks */
> >> - if (of_count_phandle_with_args(np, "clocks", "#clock-cells") == 3) {
> >> + if (of_clk_get_parent_count(np) == 3) {
> >
> > So maybe it means if we want to expose of_clk_get_parent_count()
> > we should move it to some other header file (of_clk.h?). And then
> > maybe we should always compile said helpers if OF=y and
> > HAVE_CLK=y.
>
> That makes sense.
>
> Currently we have lots of of_clk_*() in <linux/clk-provider.h>, and a few
> of_clk_get*() in <inux/clk.h>.
> And the mysterious of_clk_set_defaults() in <linux/clk/clk-conf.h>.
>
> All of_clk_get*() could be moved to a new <linux/of_clk.h>.
>
> Alternatively, of_clk_get_parent_count() could just move to <linux/clk.h>?
Hmm... of_clk_*() functions that return a struct clk * or work
with a struct clk * should stay within clk.h. But these ones in
clk-provider.h should probably move to a new of_clk.h file:
of_clk_get_parent_count
of_clk_get_parent_name
of_clk_init
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