Hello,
On 20/06/2013 08:52, Mike Turquette wrote:
Quoting Boris BREZILLON (2013-06-07 08:11:03)
+static struct clk_lookup pioA_clk_lookup[] = {
+ CLKDEV_INIT(NULL, "pioA_clk", NULL),
+ CLKDEV_INIT(NULL, "pioA", NULL),
+};
It would be great to get rid of this clkdev data from the kernel as
well. Have you looked into encoding the aliases into your DT bindings?
I already switched all dt boards to dt clk definition (see patch 36 to 50).
These definition are kept for all non-dt boards (see in
arch/arm/mach-at91/board-xxx.c).
This will be cleaned as soon as all non-dt boards are moved to dt.
Or have you looked into using of_clk_get?
If I remember correctly, the clk_get function first tries to get the clk
from dt binding.
Then if it fails it uses the clk_lookup info. Am I right ?
If so, I don't need to use of_clk_get in drivers calling clk_get with a
non NULL device
parameter.
The only place where I use of_clk_get is in init timer driver
(at91sam926x_time.c).
I first try to retrieve the clk from dt, then if it fails (or if dt is
not supported),
I use clk_get with a NULL device param, which will lead to clk_lookup
search.
Tell me if I misunderstood the API.
Regards,
Mike
Best Regards,
Boris
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